diff options
author | Seunghun Lee <shiin.lee@samsung.com> | 2015-05-14 19:29:24 +0900 |
---|---|---|
committer | Gwanglim Lee <gl77.lee@samsung.com> | 2015-05-18 04:22:09 -0700 |
commit | 010cd2627a78052b1623c5383ede5721756178f2 (patch) | |
tree | 6c8b67896a6e211e58800694ff2ccc8844c8fc4f | |
parent | 33c12d621cc97c7c46fde568a06e0122342ab78a (diff) | |
download | efl-010cd2627a78052b1623c5383ede5721756178f2.tar.gz |
ecore-buffer: Add intial ecore-buffer library
Change-Id: Ie1a7bef8f5d31ab45814f4682cb7ee4c1c0efc46
25 files changed, 5964 insertions, 2 deletions
diff --git a/Makefile.am b/Makefile.am index 2b00391aac..6bc5b05f27 100644 --- a/Makefile.am +++ b/Makefile.am @@ -140,6 +140,7 @@ pc/ecore-imf.pc \ pc/ecore-imf-evas.pc \ pc/ecore-evas.pc \ pc/ecore-avahi.pc \ +pc/ecore-buffer.pc \ pc/embryo.pc \ pc/eio.pc \ pc/eldbus.pc \ diff --git a/configure.ac b/configure.ac index 96ccd7ab5d..7892f2c004 100644 --- a/configure.ac +++ b/configure.ac @@ -1556,6 +1556,17 @@ AC_ARG_ENABLE([tile-rotate], ], [have_tile_rotate="no"]) +# Ecore_Buffer +AC_ARG_ENABLE([ecore-buffer], + [AS_HELP_STRING([--enable-ecore-buffer],[Enable ecore-buffer. @<:@default=disabled@:>@])], + [ + if test "x${enableval}" = "xyes" ; then + want_ecore_buffer="yes" + else + want_ecore_buffer="no" + fi + ], + [want_ecore_buffer="no"]) # Image Loaders @@ -4486,6 +4497,77 @@ AC_ARG_ENABLE([i-really-know-what-i-am-doing-and-that-this-will-probably-break-t ], [ BARF_OK="xno" ]) +#### Ecore_Buffer +build_ecore_buffer_x11_dri2="no" +build_ecore_buffer_x11_dri3="no" +build_ecore_buffer_tbm="no" +EFL_LIB_START_OPTIONAL([Ecore_Buffer], [test "${want_ecore_buffer}" = "yes"]) +### Checks for libraries +EFL_INTERNAL_DEPEND_PKG([ECORE_BUFFER], [eina]) +EFL_INTERNAL_DEPEND_PKG([ECORE_BUFFER], [ecore]) +EFL_INTERNAL_DEPEND_PKG([ECORE_BUFFER], [eo]) +EFL_INTERNAL_DEPEND_PKG([ECORE_BUFFER], [ecore-x]) +EFL_DEPEND_PKG([ECORE_BUFFER], [WAYLAND], + [wayland-client >= 1.5.0]) +EFL_EVAL_PKGS([ECORE_BUFFER]) + +tbm_version="1.1.0" +drm_version="2.4.35" +PKG_CHECK_MODULES([X11_DRI_COMMON], + [ + libtbm >= ${tbm_version}, + libdrm >= ${drm_version} + ], + [have_x11_dri_common_pkgs="yes"], + [have_x11_dri_common_pkgs="no"] +) + +if test "x$have_x11_dri_common_pkgs" = "xyes" ; then + PKG_CHECK_MODULES([X11_DRI2], [libdri2], + [have_x11_dri2_pkgs="yes"], + [have_x11_dri2_pkgs="no"]) + + PKG_CHECK_MODULES([X11_DRI3], + [ + xshmfence, + xcb, + x11-xcb, + xcb-sync, + xcb-dri3 + ], + [have_x11_dri3_pkgs="yes"], + [have_x11_dri3_pkgs="no"]) +fi + +PKG_CHECK_MODULES([TBM], [libtbm >= ${tbm_version}], + [have_tbm="yes"], + [have_tbm="no"]) + +if test "x${have_x11_dri2_pkgs}" = "xyes" ; then + build_ecore_buffer_x11_dri2="yes" + AC_DEFINE(BUILD_ECORE_BUFFER_X11_DRI2, 1, [Support for X11_DRI2 Backend in Ecore_Buffer]) +fi +EFL_ADD_FEATURE([ECORE_BUFFER], [x11_dri2], [${build_ecore_buffer_x11_dri2}]) + +if test "x${have_x11_dri3_pkgs}" = "xyes" ; then + build_ecore_buffer_x11_dri3="yes" + AC_DEFINE(BUILD_ECORE_BUFFER_X11_DRI3, 1, [Support for X11_DRI3 Backend in Ecore_Buffer]) +fi +EFL_ADD_FEATURE([ECORE_BUFFER], [x11_dri3], [${build_ecore_buffer_x11_dri3}]) + +if test "x${have_tbm}" = "xyes" ; then + build_ecore_buffer_tbm="yes" + AC_DEFINE(BUILD_ECORE_BUFFER_TBM, 1, [Support for TBM Backend in Ecore_Buffer]) +fi +EFL_ADD_FEATURE([ECORE_BUFFER], [tbm], [${build_ecore_buffer_tbm}]) + +EFL_LIB_END_OPTIONAL([Ecore_Buffer]) + +AM_CONDITIONAL([BUILD_ECORE_BUFFER_X11_DRI2], [test "${build_ecore_buffer_x11_dri2}" = "yes"]) +AM_CONDITIONAL([BUILD_ECORE_BUFFER_X11_DRI3], [test "${build_ecore_buffer_x11_dri3}" = "yes"]) +AM_CONDITIONAL([BUILD_ECORE_BUFFER_TBM], [test "${build_ecore_buffer_tbm}" = "yes"]) + +#### End of Ecore_Buffer AC_CONFIG_FILES([ Makefile @@ -4565,6 +4647,7 @@ pc/ecore-imf-evas.pc pc/ecore-audio.pc pc/ecore-audio-cxx.pc pc/ecore-avahi.pc +pc/ecore-buffer.pc pc/embryo.pc pc/eio.pc pc/eldbus.pc @@ -4715,6 +4798,7 @@ echo "Ecore_X.........: ${with_x11} (${features_ecore_x})" echo "Ecore_SDL.......: $want_sdl" echo "Ecore_Wayland...: $want_wayland" echo "IVI-Shell.......: $want_wayland_ivi_shell" +echo "Ecore_Buffer....: $want_ecore_buffer (${features_ecore_buffer})" if test "${have_linux}" = "yes"; then echo "Ecore_FB........: $want_fb (${features_ecore_fb})" elif test "${have_ps3}" = "yes"; then diff --git a/packaging/efl.spec b/packaging/efl.spec index 2fef807c1d..c619fd50dc 100644 --- a/packaging/efl.spec +++ b/packaging/efl.spec @@ -83,6 +83,20 @@ BuildRequires: libudev-devel BuildRequires: libmount-devel BuildRequires: pkgconfig(dlog) +#ecore_buffer +%if %{with x} +BuildRequires: pkgconfig(libdri2) +BuildRequires: pkgconfig(xshmfence) +BuildRequires: pkgconfig(x11) +BuildRequires: pkgconfig(xcb) +BuildRequires: pkgconfig(xcb-sync) +BuildRequires: pkgconfig(xcb-dri3) +%endif +BuildRequires: pkgconfig(libtbm) +BuildRequires: pkgconfig(libdrm) +BuildRequires: pkgconfig(wayland-client) +BuildRequires: pkgconfig(wayland-server) + ############ efl Provides: efl-data Obsoletes: efl-data @@ -596,6 +610,7 @@ CFLAGS+=" -DMESA_EGL_NO_X11_HEADERS " --enable-always-build-examples \ --enable-systemd \ --enable-lua-old \ + --enable-ecore-buffer \ --enable-i-really-know-what-i-am-doing-and-that-this-will-probably-break-things-and-i-will-fix-them-myself-and-send-patches-aba @@ -804,6 +819,7 @@ grep --silent ECORE_IMF_MODULE "$f" \ %{_libdir}/libecore_input_evas.so.* %{_libdir}/libecore_ipc.so.* %{_libdir}/libecore_fb.so.* +%{_libdir}/libecore_buffer.so.* %if %{with wayland} %{_libdir}/libecore_wayland.so.* %{_libdir}/libecore_drm.so.* @@ -815,6 +831,7 @@ grep --silent ECORE_IMF_MODULE "$f" \ %{_libdir}/ecore_evas/engines/*/*/module.so %{_libdir}/ecore_imf/modules/*/*/module.so %{_libdir}/ecore/system/systemd/v-*/module.so +%{_libdir}/ecore_buffer/modules/*/*/module.so %{_datadir}/ecore/checkme %{_datadir}/ecore_*/checkme @@ -842,6 +859,7 @@ grep --silent ECORE_IMF_MODULE "$f" \ %{_libdir}/libecore_input_evas.so %{_libdir}/libecore_ipc.so %{_libdir}/libecore_fb.so +%{_libdir}/libecore_buffer.so %if %{with wayland} %{_libdir}/libecore_wayland.so %{_libdir}/libecore_drm.so diff --git a/pc/ecore-buffer.pc.in b/pc/ecore-buffer.pc.in new file mode 100644 index 0000000000..a23a2a444f --- /dev/null +++ b/pc/ecore-buffer.pc.in @@ -0,0 +1,12 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: ecore-buffer +Description: E core library, graphic buffer module +Requires.private: @requirements_pc_ecore_buffer@ +Version: @VERSION@ +Libs: -L${libdir} -lecore_buffer +Libs.private: @requirements_libs_ecore_buffer@ +Cflags: -I${includedir}/efl-@VMAJ@ -I${includedir}/ecore-buffer-@VMAJ@ diff --git a/src/Makefile.am b/src/Makefile.am index b0b48848fb..ea541b0695 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -60,6 +60,7 @@ include Makefile_Ecore_Audio.am include Makefile_Ecore_IMF.am include Makefile_Ecore_IMF_Evas.am include Makefile_Ecore_Evas.am +include Makefile_Ecore_Buffer.am include Makefile_EPhysics.am include Makefile_Edje.am include Makefile_Emotion.am diff --git a/src/Makefile_Ecore_Buffer.am b/src/Makefile_Ecore_Buffer.am new file mode 100644 index 0000000000..d2e95cdea6 --- /dev/null +++ b/src/Makefile_Ecore_Buffer.am @@ -0,0 +1,103 @@ +if HAVE_ECORE_BUFFER + +### Library + +lib_LTLIBRARIES += lib/ecore_buffer/libecore_buffer.la + +installed_ecorebuffermainheadersdir = $(includedir)/ecore-buffer-@VMAJ@ +dist_installed_ecorebuffermainheaders_DATA = \ +lib/ecore_buffer/Ecore_Buffer.h \ +lib/ecore_buffer/Ecore_Buffer_Queue.h + +lib_ecore_buffer_libecore_buffer_la_SOURCES = \ +lib/ecore_buffer/bq_mgr_protocol.c \ +lib/ecore_buffer/buffer_queue.c \ +lib/ecore_buffer/shared_buffer.c \ +lib/ecore_buffer/ecore_buffer.c \ +lib/ecore_buffer/ecore_buffer_connection.c \ +lib/ecore_buffer/ecore_buffer_provider.c \ +lib/ecore_buffer/ecore_buffer_consumer.c + +lib_ecore_buffer_libecore_buffer_la_CPPFLAGS = \ +-I$(top_builddir)/src/lib/efl \ +-DPACKAGE_BUILD_DIR=\"$(abs_top_builddir)\" \ +-DPACKAGE_LIB_DIR=\"$(libdir)\" \ +@ECORE_BUFFER_CFLAGS@ + +lib_ecore_buffer_libecore_buffer_la_LIBADD = @ECORE_BUFFER_LIBS@ +lib_ecore_buffer_libecore_buffer_la_DEPENDENCIES = @ECORE_BUFFER_INTERNAL_LIBS@ +lib_ecore_buffer_libecore_buffer_la_LDFLAGS = @EFL_LTLIBRARY_FLAGS@ + +### Backends +if BUILD_ECORE_BUFFER_X11_DRI2 +ecorebufferx11dri2dir = $(libdir)/ecore_buffer/modules/x11_dri2/$(MODULE_ARCH) +ecorebufferx11dri2_LTLIBRARIES = modules/ecore_buffer/x11_dri2/module.la + +modules_ecore_buffer_x11_dri2_module_la_SOURCES = \ + modules/ecore_buffer/x11_dri2/ecore_buffer_x11_dri2.c +modules_ecore_buffer_x11_dri2_module_la_CPPFLAGS = \ + -I$(top_builddir)/src/lib/efl \ + @ECORE_BUFFER_CFLAGS@ \ + @X11_DRI_COMMON_CFLAGS@ \ + @X11_DRI2_CFLAGS@ \ + -I$(top_srcdir)/src/modules/ecore_buffer/x11_dri2 +modules_ecore_buffer_x11_dri2_module_la_LIBADD = \ + @ECORE_BUFFER_LIBS@ \ + @USE_ECORE_BUFFER_INTERNAL_LIBS@ \ + @X11_DRI_COMMON_LIBS@ \ + @X11_DRI2_LIBS@ +modules_ecore_buffer_x11_dri2_module_la_DEPENDENCIES = \ + @USE_ECORE_X_INTERNAL_LIBS@ \ + @USE_ECORE_BUFFER_INTERNAL_LIBS@ +modules_ecore_buffer_x11_dri2_module_la_LDFLAGS = -module @EFL_LTMODULE_FLAGS@ +modules_ecore_buffer_x11_dri2_module_la_LIBTOOLFLAGS = --tag=disable-static +endif + +if BUILD_ECORE_BUFFER_X11_DRI3 +ecorebufferx11dri3dir = $(libdir)/ecore_buffer/modules/x11_dri3/$(MODULE_ARCH) +ecorebufferx11dri3_LTLIBRARIES = modules/ecore_buffer/x11_dri3/module.la + +modules_ecore_buffer_x11_dri3_module_la_SOURCES = \ + modules/ecore_buffer/x11_dri3/ecore_buffer_x11_dri3.c +modules_ecore_buffer_x11_dri3_module_la_CPPFLAGS = \ + -I$(top_builddir)/src/lib/efl \ + @ECORE_BUFFER_CFLAGS@ \ + @X11_DRI_COMMON_CFLAGS@ \ + @X11_DRI3_CFLAGS@ \ + -I$(top_srcdir)/src/modules/ecore_buffer/x11_dri3 +modules_ecore_buffer_x11_dri3_module_la_LIBADD = \ + @ECORE_BUFFER_LIBS@ \ + @USE_ECORE_BUFFER_INTERNAL_LIBS@ \ + @X11_DRI_COMMON_LIBS@ \ + @X11_DRI3_LIBS@ +modules_ecore_buffer_x11_dri3_module_la_DEPENDENCIES = \ + @USE_ECORE_X_INTERNAL_LIBS@ \ + @USE_ECORE_BUFFER_INTERNAL_LIBS@ +modules_ecore_buffer_x11_dri3_module_la_LDFLAGS = -module @EFL_LTMODULE_FLAGS@ +modules_ecore_buffer_x11_dri3_module_la_LIBTOOLFLAGS = --tag=disable-static +endif + +if BUILD_ECORE_BUFFER_TBM +ecorebuffertbmdir = $(libdir)/ecore_buffer/modules/tbm/$(MODULE_ARCH) +ecorebuffertbm_LTLIBRARIES = modules/ecore_buffer/tbm/module.la + +modules_ecore_buffer_tbm_module_la_SOURCES = \ + modules/ecore_buffer/tbm/ecore_buffer_tbm.c +modules_ecore_buffer_tbm_module_la_CPPFLAGS = \ + -I$(top_builddir)/src/lib/efl \ + @ECORE_BUFFER_CFLAGS@ \ + @TBM_CFLAGS@ \ + -I$(top_srcdir)/src/modules/ecore_buffer/tbm +modules_ecore_buffer_tbm_module_la_LIBADD = \ + @ECORE_BUFFER_LIBS@ \ + @USE_ECORE_BUFFER_INTERNAL_LIBS@ \ + @TBM_LIBS@ +modules_ecore_buffer_tbm_module_la_DEPENDENCIES = \ + @USE_ECORE_X_INTERNAL_LIBS@ \ + @USE_ECORE_BUFFER_INTERNAL_LIBS@ +modules_ecore_buffer_tbm_module_la_LDFLAGS = -module @EFL_LTMODULE_FLAGS@ +modules_ecore_buffer_tbm_module_la_LIBTOOLFLAGS = --tag=disable-static +endif + +endif + diff --git a/src/examples/ecore/Makefile.am b/src/examples/ecore/Makefile.am index b3e0883b64..dbc06fe4c9 100644 --- a/src/examples/ecore/Makefile.am +++ b/src/examples/ecore/Makefile.am @@ -14,6 +14,7 @@ AM_CPPFLAGS = \ -I$(top_srcdir)/src/lib/ecore_con \ -I$(top_srcdir)/src/lib/ecore_evas \ -I$(top_srcdir)/src/lib/ecore_audio \ +-I$(top_srcdir)/src/lib/ecore_buffer \ -I$(top_builddir)/src/lib/eina \ -I$(top_builddir)/src/lib/eo \ -I$(top_builddir)/src/lib/evas \ @@ -27,6 +28,7 @@ AM_CPPFLAGS = \ -I$(top_builddir)/src/lib/ecore_evas \ -I$(top_builddir)/src/lib/ecore_audio \ -DPACKAGE_EXAMPLES_DIR=\".\" \ +-I$(top_builddir)/src/lib/ecore_buffer \ @ECORE_CFLAGS@ EXTRA_PROGRAMS = \ @@ -65,7 +67,8 @@ ecore_server_bench \ ecore_thread_example \ ecore_time_functions_example \ ecore_timer_example \ -ecore_getopt_example +ecore_getopt_example \ +ecore_buffer_example ECORE_COMMON_LDADD = \ $(top_builddir)/src/lib/ecore/libecore.la \ @@ -102,6 +105,10 @@ ECORE_CON_COMMON_LDADD = \ $(top_builddir)/src/lib/ecore_con/libecore_con.la \ $(ECORE_COMMON_LDADD) +ECORE_BUFFER_COMMON_LDADD = \ +$(top_builddir)/src/lib/ecore_buffer/libecore_buffer.la \ +$(ECORE_COMMON_LDADD) + ecore_animator_example_SOURCES = ecore_animator_example.c ecore_animator_example_LDADD = $(ECORE_EVAS_COMMON_LDADD) @@ -234,6 +241,9 @@ ecore_timer_example_LDADD = $(ECORE_COMMON_LDADD) ecore_getopt_example_SOURCES = ecore_getopt_example.c ecore_getopt_example_LDADD = $(ECORE_COMMON_LDADD) +ecore_buffer_example_SOURCES = ecore_buffer_example.c +ecore_buffer_example_LDADD = $(ECORE_BUFFER_COMMON_LDADD) + SRCS = \ ecore_animator_example.c \ ecore_client_bench.c \ @@ -273,7 +283,8 @@ ecore_server_bench.c \ ecore_thread_example.c \ ecore_time_functions_example.c \ ecore_timer_example.c \ -ecore_getopt_example.c +ecore_getopt_example.c \ +ecore_buffer_example.c if HAVE_ECORE_AUDIO #SRCS += \ diff --git a/src/examples/ecore/ecore_buffer_example.c b/src/examples/ecore/ecore_buffer_example.c new file mode 100644 index 0000000000..47075e5a5e --- /dev/null +++ b/src/examples/ecore/ecore_buffer_example.c @@ -0,0 +1,530 @@ +#include <stdio.h> +#include <stdlib.h> +#include <assert.h> +#include <unistd.h> + +#include <Eina.h> +#include <Ecore.h> +#include <Ecore_Buffer.h> +#include <Ecore_Buffer_Queue.h> + +#define EBQ_NAME "bq-simple-demo-test" + +#define DEBUG 1 + +#if DEBUG +#define LOGC(f, x...) printf("Consumer (" f ")\n", ##x) +#define LOGCR(f, x...) printf("Consumer ---> Request(" f ")\n", ##x) +#define LOGCE(f, x...) printf("Consumer <=== Notify(" f ")\n", ##x) +#define LOGP(f, x...) printf("Provider (" f ")\n", ##x) +#define LOGPR(f, x...) printf("Provider ---> Request(" f ")\n", ##x) +#define LOGPE(f, x...) printf("Provider <=== Notify(" f ")\n", ##x) +#else +#define LOGC(f, x...) +#define LOGCR(f, x...) +#define LOGCE(f, x...) +#define LOGP(f, x...) +#define LOGPR(f, x...) +#define LOGPE(f, x...) +#endif + +/******* Common *******/ +static int test_count = 0; +int test_count_limit; +static int consumer_pid = -1; +static Ecore_Event_Handler *sig_handler; + +static Eina_Bool +init_all(void) +{ + if (!eina_init()) + goto err_eina; + + if (!ecore_init()) + goto err_ecore; + + if (!ecore_buffer_init()) + goto err_buffer; + + if (!ecore_buffer_queue_init()) + goto err_ebq; + + return EINA_TRUE; +err_ebq: + ecore_buffer_shutdown(); +err_buffer: + ecore_shutdown(); +err_ecore: + eina_shutdown(); +err_eina: + return EINA_FALSE; +} + +static void +shutdown_all(void) +{ + ecore_buffer_queue_shutdown(); + + ecore_buffer_shutdown(); + + ecore_shutdown(); + eina_shutdown(); +} + +static Eina_Bool +_simple_demo_cb_signal_exit(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED) +{ + ecore_main_loop_quit(); + + return ECORE_CALLBACK_DONE; +} + +/******* Provider *******/ +typedef struct _Provider_Data +{ + Ecore_Buffer_Provider *provider; + Ecore_Buffer *buffer; + + unsigned int w, h; + + Ecore_Job *render_job; + Ecore_Idle_Enterer *post_render; +} Provider_Data; + +static Provider_Data *_simple_demo_provider_new(const char *name); +static void _simple_demo_provider_shutdown(Provider_Data *pd); +static void _simple_demo_provider_render_queue(Provider_Data *pd); +static void _simple_demo_provider_run(Provider_Data *pd); +Ecore_Buffer *_simple_demo_provider_buffer_get(Ecore_Buffer_Provider *provider, unsigned int w, unsigned int h, unsigned int format); + +static Eina_Bool _simple_demo_provider_cb_post_render(void *data); +static void _simple_demo_provider_cb_render_job(void *data); + +static void +_simple_demo_provider_callback_set(Provider_Data *pd, + Ecore_Buffer_Provider_Consumer_Add_Cb consumer_add, + Ecore_Buffer_Provider_Consumer_Del_Cb consumer_del, + Ecore_Buffer_Provider_Enqueue_Cb buffer_released) +{ + ecore_buffer_provider_consumer_add_cb_set(pd->provider, consumer_add, pd); + ecore_buffer_provider_consumer_del_cb_set(pd->provider, consumer_del, pd); + ecore_buffer_provider_buffer_released_cb_set(pd->provider, buffer_released, pd); +} + +static Provider_Data * +_simple_demo_provider_new(const char *name) +{ + Provider_Data *pd; + + LOGP("Startup"); + + if (!init_all()) + goto err; + + pd = (Provider_Data *)calloc(sizeof(Provider_Data), 1); + + if (!(pd->provider = ecore_buffer_provider_new(name))) + { + LOGP("ERR"); + goto err_provider; + } + + return pd; +err_provider: + shutdown_all(); +err: + return NULL; +} + +static void +_simple_demo_provider_shutdown(Provider_Data *pd) +{ + if (pd->buffer) ecore_buffer_free(pd->buffer); + if (pd->provider) ecore_buffer_provider_free(pd->provider); + if (pd->render_job) ecore_job_del(pd->render_job); + if (pd->post_render) ecore_idle_enterer_del(pd->post_render); + free(pd); +} + +static void +_simple_demo_provider_run(Provider_Data *pd) +{ + ecore_main_loop_begin(); + + _simple_demo_provider_shutdown(pd); + shutdown_all(); + LOGP("Shutdown"); + exit(EXIT_SUCCESS); +} + +Eina_Bool +_simple_demo_provider_cb_post_render(void *data) +{ + Provider_Data *pd = (Provider_Data *)data; + Ecore_Buffer *next_buffer = NULL; + + LOGP("Startup - Post Render"); + + LOGPR("Submit Buffer - buffer: %p", pd->buffer); + ecore_buffer_provider_buffer_enqueue(pd->provider, pd->buffer); + pd->buffer = NULL; + + next_buffer = _simple_demo_provider_buffer_get(pd->provider, pd->w, pd->h, ECORE_BUFFER_FORMAT_XRGB8888); + if (next_buffer) + { + LOGP("Drawable Buffer is Existed, ADD Render job again - buffer:%p", next_buffer); + pd->buffer = next_buffer; + _simple_demo_provider_render_queue(pd); + } + + ecore_idle_enterer_del(pd->post_render); + pd->post_render = NULL; + + LOGP("Done - Post Render"); + + return ECORE_CALLBACK_RENEW; +} + +static void +_simple_demo_provider_cb_render_job(void *data) +{ + Provider_Data *pd = (Provider_Data *)data; + + LOGP("Startup - Render"); + + if (!pd->buffer) + { + pd->buffer = _simple_demo_provider_buffer_get(pd->provider, + pd->w, pd->h, ECORE_BUFFER_FORMAT_XRGB8888); + } + + if (pd->buffer) + { + LOGP("Success to get Drawable Buffer, Drawing now... - buffer:%p", pd->buffer); + // Drawing... + + if (!pd->post_render) + { + pd->post_render = + ecore_idle_enterer_before_add(_simple_demo_provider_cb_post_render, pd); + } + } + + ecore_job_del(pd->render_job); + pd->render_job = NULL; + + LOGP("Done - Render"); +} + +static void +_simple_demo_provider_render_queue(Provider_Data *pd) +{ + if (!pd) return; + + LOGP("Render Queue"); + + if (!pd->render_job) + pd->render_job = ecore_job_add(_simple_demo_provider_cb_render_job, pd); +} + +Ecore_Buffer * +_simple_demo_provider_buffer_get(Ecore_Buffer_Provider *provider, unsigned int w, unsigned int h, unsigned int format) +{ + Ecore_Buffer *buffer = NULL; + Ecore_Buffer_Return ret; + unsigned int res_w, res_h, res_format; + + LOGPR("Dequeue"); + ret = ecore_buffer_provider_buffer_acquire(provider, &buffer); + + if (ret == ECORE_BUFFER_RETURN_NEED_ALLOC) + { + buffer = ecore_buffer_new(NULL, w, h, format, 0); + LOGP("No buffer in Queue, Create Buffer"); + } + else if (ret == ECORE_BUFFER_RETURN_SUCCESS) + { + ecore_buffer_size_get(buffer, &res_w, &res_h); + res_format = ecore_buffer_format_get(buffer); + + if ((res_w != w) || (res_h != h) || (res_format != format)) + { + LOGP("Need to Reallocate Buffer, Free it First: %p", buffer); + ecore_buffer_free(buffer); + + buffer = ecore_buffer_new(NULL, w, h, format, 0); + LOGP("Create Buffer: %p", buffer); + } + } + + return buffer; +} + +static void +_simple_demo_cb_consumer_add(Ecore_Buffer_Provider *provider EINA_UNUSED, int queue_size, int w, int h, void *data) +{ + Provider_Data *pd = (Provider_Data *)data; + + LOGPE("Connected with Consumer, Now We can use Ecore_Buffer_Queue - queue_size:%d, geo(%dx%d)", + queue_size, w, h); + + pd->w = w; + pd->h = h; + + _simple_demo_provider_render_queue(pd); +} + +static void +_simple_demo_cb_consumer_del(Ecore_Buffer_Provider *provider EINA_UNUSED, void *data) +{ + LOGPE("Disconnected with Consumer, End of Ecore_Buffer_Queue"); + + (void)provider; + (void)data; + ecore_main_loop_quit(); +} + +static void +_simple_demo_cb_provider_buffer_released(Ecore_Buffer_Provider *provider EINA_UNUSED, void *data) +{ + Provider_Data *pd = (Provider_Data *)data; + + LOGPE("Buffer Enqueued : Count %d\n", test_count); + + test_count++; + if (test_count > test_count_limit) + { + printf("Done Buffer Queue job - count: %d\n", test_count); + ecore_main_loop_quit(); + return; + } + + _simple_demo_provider_render_queue(pd); +} + +/******* Consumer *******/ +typedef struct _Consumer_Data +{ + Ecore_Buffer_Consumer *consumer; + Ecore_Buffer *buffer; + + Ecore_Job *render_job; + Ecore_Idle_Enterer *post_render; +} Consumer_Data; + +static Consumer_Data *_simple_demo_consumer_new(const char *name, int32_t queue_size, int32_t w, int32_t h); +static void _simple_demo_consumer_shutdown(Consumer_Data *cd); +static void _simple_demo_consumer_run(Consumer_Data *cd); +static void _simple_demo_consumer_render_queue(Consumer_Data *cd); + +static Eina_Bool _simple_demo_consumer_cb_post_render(void *data); +static void _simple_demo_consumer_cb_render_job(void *data); +static void _simple_demo_cb_provider_add(Ecore_Buffer_Consumer *consumer, void *data); +static void _simple_demo_cb_provider_del(Ecore_Buffer_Consumer *consumer, void *data); +static void _simple_demo_cb_consumer_enqueued(Ecore_Buffer_Consumer *consumer, void *data); + +static void +_simple_demo_consumer_callback_set(Consumer_Data *cd, + Ecore_Buffer_Consumer_Provider_Add_Cb provider_add, + Ecore_Buffer_Consumer_Provider_Del_Cb provider_del, + Ecore_Buffer_Consumer_Enqueue_Cb enqueued) +{ + ecore_buffer_consumer_provider_add_cb_set(cd->consumer, provider_add, cd); + ecore_buffer_consumer_provider_del_cb_set(cd->consumer, provider_del, cd); + ecore_buffer_consumer_buffer_enqueued_cb_set(cd->consumer, enqueued, cd); +} + +static Consumer_Data * +_simple_demo_consumer_new(const char *name, int32_t queue_size, int32_t w, int32_t h) +{ + Consumer_Data *cd; + + LOGC("Startup"); + if (!init_all()) + { + LOGC("Failed to init"); + goto end; + } + + cd = (Consumer_Data *)calloc(sizeof(Consumer_Data), 1); + + if (!(cd->consumer = ecore_buffer_consumer_new(name, queue_size, w, h))) + { + goto err_consumer; + LOGC("Failed to create consumer"); + } + + return cd; +err_consumer: + shutdown_all(); +end: + return NULL; +} + +static void +_simple_demo_consumer_shutdown(Consumer_Data *cd) +{ + if (cd->buffer) ecore_buffer_free(cd->buffer); + if (cd->consumer) ecore_buffer_consumer_free(cd->consumer); + if (cd->render_job) ecore_job_del(cd->render_job); + if (cd->post_render) ecore_idle_enterer_del(cd->post_render); + free(cd); +} + +static void +_simple_demo_consumer_run(Consumer_Data *cd) +{ + ecore_main_loop_begin(); + + _simple_demo_consumer_shutdown(cd); + shutdown_all(); + LOGC("Shutdown"); +} + +static Eina_Bool +_simple_demo_consumer_cb_post_render(void *data) +{ + Consumer_Data *cd = (Consumer_Data *)data; + Ecore_Buffer *next_buffer; + + LOGC("Startup - Post Render"); + + LOGCR("Release Buffer - buffer: %p", cd->buffer); + ecore_buffer_consumer_buffer_release(cd->consumer, cd->buffer); + cd->buffer = NULL; + + if ((next_buffer = ecore_buffer_consumer_buffer_dequeue(cd->consumer))) + { + LOGC("Drawable Buffer is Existed, ADD Render job again - buffer:%p", next_buffer); + cd->buffer = next_buffer; + _simple_demo_consumer_render_queue(cd); + } + + ecore_idle_enterer_del(cd->post_render); + cd->post_render = NULL; + + LOGC("Done - Post Render"); + + return ECORE_CALLBACK_RENEW; +} + +static void +_simple_demo_consumer_cb_render_job(void *data) +{ + Consumer_Data *cd = (Consumer_Data *)data; + Ecore_Buffer *buffer; + + LOGC("Startup - Render"); + + if (!cd->buffer) + { + if ((buffer = ecore_buffer_consumer_buffer_dequeue(cd->consumer))) + cd->buffer = buffer; + } + + if (cd->buffer) + { + LOGC("Success to get Compositable Buffer, " + "Drawing it to Consumer's Canvas now... - buffer:%p", cd->buffer); + // Drawing... + + if (!cd->post_render) + { + cd->post_render = + ecore_idle_enterer_before_add(_simple_demo_consumer_cb_post_render, cd); + } + } + + ecore_job_del(cd->render_job); + cd->render_job = NULL; + + LOGC("Done - Render"); +} + +static void +_simple_demo_consumer_render_queue(Consumer_Data *cd) +{ + if (!cd) return; + + LOGC("Render Queue"); + + if (!cd->render_job) + cd->render_job = ecore_job_add(_simple_demo_consumer_cb_render_job, cd); +} + +static void +_simple_demo_cb_provider_add(Ecore_Buffer_Consumer *consumer, void *data) +{ + LOGCE("Connected with Provider"); + + (void)consumer; + (void)data; +} + +static void +_simple_demo_cb_provider_del(Ecore_Buffer_Consumer *consumer, void *data) +{ + LOGCE("Disconnected with Provider"); + + (void)consumer; + (void)data; + + ecore_main_loop_quit(); +} + +static void +_simple_demo_cb_consumer_enqueued(Ecore_Buffer_Consumer *consumer EINA_UNUSED, void *data) +{ + Consumer_Data *cd = (Consumer_Data *)data; + + LOGCE("Buffer Enqueued"); + + _simple_demo_consumer_render_queue(cd); +} + +int +main(int argc EINA_UNUSED, char *argv[] EINA_UNUSED) +{ + Provider_Data *pd; + char *str; + + consumer_pid = fork(); + if (consumer_pid == -1) + return -1; + + if (consumer_pid == 0) + { + Consumer_Data *cd; + + if (!(cd = _simple_demo_consumer_new(EBQ_NAME, 3, 123, 456))) + return -1; + + _simple_demo_consumer_callback_set(cd, + _simple_demo_cb_provider_add, + _simple_demo_cb_provider_del, + _simple_demo_cb_consumer_enqueued); + _simple_demo_consumer_run(cd); + } + + if (!(pd = _simple_demo_provider_new(EBQ_NAME))) + return -1; + + str = getenv("TEST_LIMIT"); + if (!str) + test_count_limit = 1000; + else + test_count_limit = atoi(str); + + sig_handler = ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT, + _simple_demo_cb_signal_exit, + NULL); + + _simple_demo_provider_callback_set(pd, + _simple_demo_cb_consumer_add, + _simple_demo_cb_consumer_del, + _simple_demo_cb_provider_buffer_released); + + _simple_demo_provider_run(pd); + + return 0; +} diff --git a/src/lib/ecore_buffer/Ecore_Buffer.h b/src/lib/ecore_buffer/Ecore_Buffer.h new file mode 100644 index 0000000000..92203c6f69 --- /dev/null +++ b/src/lib/ecore_buffer/Ecore_Buffer.h @@ -0,0 +1,638 @@ +#ifndef _ECORE_BUFFER_H_ +# define _ECORE_BUFFER_H_ + +#ifdef EAPI +# undef EAPI +#endif + +#ifdef _WIN32 +# ifdef EFL_ECORE_BUFFER_BUILD +# ifdef DLL_EXPORT +# define EAPI __declspec(dllexport) +# else +# define EAPI +# endif /* ! DLL_EXPORT */ +# else +# define EAPI __declspec(dllimport) +# endif /* ! EFL_ECORE_BUFFER_BUILD */ +#else +# ifdef __GNUC__ +# if __GNUC__ >= 4 +# define EAPI __attribute__ ((visibility("default"))) +# else +# define EAPI +# endif +# else +# define EAPI +# endif +#endif /* ! _WIN32 */ + +/** + * @defgroup Ecore_Buffer_Group Ecore_Buffer - Graphics buffer functions + * @ingroup Ecore + * + * The Ecore Buffer is an abstraction of graphic buffer. This library allows to + * programmer using graphic buffer without having to worry about buffer's back- + * ends. + * + * This library also provides simple mechanisms for sharing graphic buffer bet- + * ween processes using wayland socket. Ecore Buffer Queue is for this + * function, and it consists of two main object, + * The Ecore_Buffer_Consumer and the Ecore_Buffer_Provider. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#define __ecore_buffer_fourcc_code(a,b,c,d) ((unsigned int)(a) | ((unsigned int)(b) << 8) | \ + ((unsigned int)(c) << 16) | ((unsigned int)(d) << 24)) + +/* color index */ +/** + * @brief Definition for the Ecore_Buffer format C8 ([7:0] C little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_C8 __ecore_buffer_fourcc_code('C', '8', ' ', ' ') +/* 8 bpp RGB */ +/** + * @brief Definition for the Ecore_Buffer format RGB332 ([7:0] R:G:B 3:3:2 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGB332 __ecore_buffer_fourcc_code('R', 'G', 'B', '8') +/** + * @brief Definition for the Ecore_Buffer format RGB233 ([7:0] B:G:R 2:3:3 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGR233 __ecore_buffer_fourcc_code('B', 'G', 'R', '8') +/* 16 bpp RGB */ +/** + * @brief Definition for the Ecore_Buffer format XRGB4444 ([15:0] x:R:G:B 4:4:4:4 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_XRGB4444 __ecore_buffer_fourcc_code('X', 'R', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format XBRG4444 ([15:0] x:B:G:R 4:4:4:4 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_XBGR4444 __ecore_buffer_fourcc_code('X', 'B', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format RGBX4444 ([15:0] R:G:B:x 4:4:4:4 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGBX4444 __ecore_buffer_fourcc_code('R', 'X', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format BGRX4444 ([15:0] B:G:R:x 4:4:4:4 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGRX4444 __ecore_buffer_fourcc_code('B', 'X', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format ARGB4444 ([15:0] A:R:G:B 4:4:4:4 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_ARGB4444 __ecore_buffer_fourcc_code('A', 'R', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format ABGR4444 ([15:0] A:B:G:R 4:4:4:4 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_ABGR4444 __ecore_buffer_fourcc_code('A', 'B', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format RGBA4444 ([15:0] R:G:B:A 4:4:4:4 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGBA4444 __ecore_buffer_fourcc_code('R', 'A', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format BGRA4444 ([15:0] B:G:R:A 4:4:4:4 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGRA4444 __ecore_buffer_fourcc_code('B', 'A', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format XRGB1555 ([15:0] x:R:G:B 1:5:5:5 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_XRGB1555 __ecore_buffer_fourcc_code('X', 'R', '1', '5') +/** + * @brief Definition for the Ecore_Buffer format XBGR1555 ([15:0] x:B:G:R 1:5:5:5 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_XBGR1555 __ecore_buffer_fourcc_code('X', 'B', '1', '5') +/** + * @brief Definition for the Ecore_Buffer format RGBX5551 ([15:0] R:G:B:x 5:5:5:1 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGBX5551 __ecore_buffer_fourcc_code('R', 'X', '1', '5') +/** + * @brief Definition for the Ecore_Buffer format BGRX5551 ([15:0] B:G:R:x 5:5:5:1 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGRX5551 __ecore_buffer_fourcc_code('B', 'X', '1', '5') +/** + * @brief Definition for the Ecore_Buffer format ARGB1555 ([15:0] A:R:G:B 1:5:5:5 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_ARGB1555 __ecore_buffer_fourcc_code('A', 'R', '1', '5') +/** + * @brief Definition for the Ecore_Buffer format ABGR1555 ([15:0] A:B:G:R 1:5:5:5 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_ABGR1555 __ecore_buffer_fourcc_code('A', 'B', '1', '5') +/** + * @brief Definition for the Ecore_Buffer format RGBA5551 ([15:0] R:G:B:A 5:5:5:1 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGBA5551 __ecore_buffer_fourcc_code('R', 'A', '1', '5') +/** + * @brief Definition for the Ecore_Buffer format BGRA5551 ([15:0] B:G:R:A 5:5:5:1 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGRA5551 __ecore_buffer_fourcc_code('B', 'A', '1', '5') +/** + * @brief Definition for the Ecore_Buffer format RGB565 ([15:0] R:G:B 5:6:5 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGB565 __ecore_buffer_fourcc_code('R', 'G', '1', '6') +/** + * @brief Definition for the Ecore_Buffer format BGR565 ([15:0] B:G:R 5:6:5 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGR565 __ecore_buffer_fourcc_code('B', 'G', '1', '6') +/* 24 bpp RGB */ +/** + * @brief Definition for the Ecore_Buffer format RGB888 ([23:0] R:G:B little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGB888 __ecore_buffer_fourcc_code('R', 'G', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format BGR888 ([23:0] B:G:R little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGR888 __ecore_buffer_fourcc_code('B', 'G', '2', '4') +/* 32 bpp RGB */ +/** + * @brief Definition for the Ecore_Buffer format XRGB8888 ([31:0] x:R:G:B 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_XRGB8888 __ecore_buffer_fourcc_code('X', 'R', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format XBGR8888 ([31:0] x:B:G:R 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_XBGR8888 __ecore_buffer_fourcc_code('X', 'B', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format RGBX8888 ([31:0] R:G:B:x 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGBX8888 __ecore_buffer_fourcc_code('R', 'X', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format BGRX8888 ([31:0] B:G:R:x 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGRX8888 __ecore_buffer_fourcc_code('B', 'X', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format ARGB8888 ([31:0] A:R:G:B 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_ARGB8888 __ecore_buffer_fourcc_code('A', 'R', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format ABGR8888 ([31:0] [31:0] A:B:G:R 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_ABGR8888 __ecore_buffer_fourcc_code('A', 'B', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format RGBA8888 ([31:0] R:G:B:A 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGBA8888 __ecore_buffer_fourcc_code('R', 'A', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format BGRA8888 ([31:0] B:G:R:A 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGRA8888 __ecore_buffer_fourcc_code('B', 'A', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format XRGB2101010 ([31:0] x:R:G:B 2:10:10:10 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_XRGB2101010 __ecore_buffer_fourcc_code('X', 'R', '3', '0') +/** + * @brief Definition for the Ecore_Buffer format XBGR2101010 ([31:0] x:B:G:R 2:10:10:10 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_XBGR2101010 __ecore_buffer_fourcc_code('X', 'B', '3', '0') +/** + * @brief Definition for the Ecore_Buffer format RGBX1010102 ([31:0] R:G:B:x 10:10:10:2 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGBX1010102 __ecore_buffer_fourcc_code('R', 'X', '3', '0') +/** + * @brief Definition for the Ecore_Buffer format BGRX1010102 ([31:0] B:G:R:x 10:10:10:2 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGRX1010102 __ecore_buffer_fourcc_code('B', 'X', '3', '0') +/** + * @brief Definition for the Ecore_Buffer format ARGB2101010 ([31:0] A:R:G:B 2:10:10:10 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_ARGB2101010 __ecore_buffer_fourcc_code('A', 'R', '3', '0') +/** + * @brief Definition for the Ecore_Buffer format ABGR2101010 ([31:0] A:B:G:R 2:10:10:10 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_ABGR2101010 __ecore_buffer_fourcc_code('A', 'B', '3', '0') +/** + * @brief Definition for the Ecore_Buffer format RGBA1010102 ([31:0] R:G:B:A 10:10:10:2 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_RGBA1010102 __ecore_buffer_fourcc_code('R', 'A', '3', '0') +/** + * @brief Definition for the Ecore_Buffer format BGRA1010102 ([31:0] B:G:R:A 10:10:10:2 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_BGRA1010102 __ecore_buffer_fourcc_code('B', 'A', '3', '0') +/* packed YCbCr */ +/** + * @brief Definition for the Ecore_Buffer format YUYV ([31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YUYV __ecore_buffer_fourcc_code('Y', 'U', 'Y', 'V') +/** + * @brief Definition for the Ecore_Buffer format YVYU ([31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YVYU __ecore_buffer_fourcc_code('Y', 'V', 'Y', 'U') +/** + * @brief Definition for the Ecore_Buffer format UYVY ([31:0] Y1:Cr0:Y0:Cb0 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_UYVY __ecore_buffer_fourcc_code('U', 'Y', 'V', 'Y') +/** + * @brief Definition for the Ecore_Buffer format VYUY ([31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_VYUY __ecore_buffer_fourcc_code('V', 'Y', 'U', 'Y') +/** + * @brief Definition for the Ecore_Buffer format AYUV ([31:0] A:Y:Cb:Cr 8:8:8:8 little endian). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_AYUV __ecore_buffer_fourcc_code('A', 'Y', 'U', 'V') +/* + * 2 plane YCbCr + * index 0 = Y plane, [7:0] Y + * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian + * or + * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian + */ +/** + * @brief Definition for the Ecore_Buffer format NV12 (2x2 subsampled Cr:Cb plane). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_NV12 __ecore_buffer_fourcc_code('N', 'V', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format NV21 (2x2 subsampled Cb:Cr plane). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_NV21 __ecore_buffer_fourcc_code('N', 'V', '2', '1') +/** + * @brief Definition for the Ecore_Buffer format NV16 (2x1 subsampled Cr:Cb plane). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_NV16 __ecore_buffer_fourcc_code('N', 'V', '1', '6') +/** + * @brief Definition for the Ecore_Buffer format NV61 (2x1 subsampled Cb:Cr plane). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_NV61 __ecore_buffer_fourcc_code('N', 'V', '6', '1') +/* + * 3 plane YCbCr + * index 0: Y plane, [7:0] Y + * index 1: Cb plane, [7:0] Cb + * index 2: Cr plane, [7:0] Cr + * or + * index 1: Cr plane, [7:0] Cr + * index 2: Cb plane, [7:0] Cb + */ +/** + * @brief Definition for the Ecore_Buffer format YUV410 (4x4 subsampled Cb (1) and Cr (2) planes). + */ +#define ECORE_BUFFER_FORMAT_YUV410 __ecore_buffer_fourcc_code('Y', 'U', 'V', '9') +/** + * @brief Definition for the Ecore_Buffer format YVU410 (4x4 subsampled Cr (1) and Cb (2) planes). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YVU410 __ecore_buffer_fourcc_code('Y', 'V', 'U', '9') +/** + * @brief Definition for the Ecore_Buffer format YUV411 (4x1 subsampled Cb (1) and Cr (2) planes). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YUV411 __ecore_buffer_fourcc_code('Y', 'U', '1', '1') +/** + * @brief Definition for the Ecore_Buffer format YVU411 (4x1 subsampled Cr (1) and Cb (2) planes). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YVU411 __ecore_buffer_fourcc_code('Y', 'V', '1', '1') +/** + * @brief Definition for the Ecore_Buffer format YUV420 (2x2 subsampled Cb (1) and Cr (2) planes). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YUV420 __ecore_buffer_fourcc_code('Y', 'U', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format YVU420 (2x2 subsampled Cr (1) and Cb (2) planes). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YVU420 __ecore_buffer_fourcc_code('Y', 'V', '1', '2') +/** + * @brief Definition for the Ecore_Buffer format YUV422 (2x1 subsampled Cb (1) and Cr (2) planes). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YUV422 __ecore_buffer_fourcc_code('Y', 'U', '1', '6') +/** + * @brief Definition for the Ecore_Buffer format YVU422 (2x1 subsampled Cr (1) and Cb (2) planes). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YVU422 __ecore_buffer_fourcc_code('Y', 'V', '1', '6') +/** + * @brief Definition for the Ecore_Buffer format YUV444 (non-subsampled Cb (1) and Cr (2) planes). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YUV444 __ecore_buffer_fourcc_code('Y', 'U', '2', '4') +/** + * @brief Definition for the Ecore_Buffer format YVU444 (non-subsampled Cr (1) and Cb (2) planes). + * @since_tizen 2.4 + */ +#define ECORE_BUFFER_FORMAT_YVU444 __ecore_buffer_fourcc_code('Y', 'V', '2', '4') + +/** + * @defgroup Ecore_Buffer_Lib_Group Ecore Buffer Library Functions + * @ingroup Ecore_Buffer_Group + * + * Utility functions that set up and shut down the Ecore Buffer library. + * This group of functions is applied to an Ecore_Buffer object. + * + * @{ + */ + +/** + * @typedef Ecore_Buffer + * An object representing a graphic buffer. + * @since_tizen 2.4 + */ +typedef struct _Ecore_Buffer Ecore_Buffer; +/** + * @typedef Ecore_Buffer_Backend + * The interfaces for backend of buffer. + * @since_tizen 2.4 + */ +typedef struct _Ecore_Buffer_Backend Ecore_Buffer_Backend; +/** + * @typedef Ecore_Export_Type + * Types for export buffer. + * @since_tizen 2.4 + */ +typedef enum _Ecore_Export_Type Ecore_Export_Type; +/** + * @typedef Ecore_Buffer_Format + * The format of Ecore_Buffer. + * @since_tizen 2.4 + */ +typedef unsigned int Ecore_Buffer_Format; +/** + * @typedef Ecore_Buffer_Pixmap + * An Id of Pixmap. + * @since_tizen 2.4 + */ +typedef unsigned long Ecore_Pixmap; +/** + * @typedef Ecore_Buffer_Module_Data + * The data of module. + * @since_tizen 2.4 + */ +typedef void *Ecore_Buffer_Module_Data; +/** + * @typedef Ecore_Buffer_Data + * The data of Ecore_Buffer. + * @since_tizen 2.4 + */ +typedef void *Ecore_Buffer_Data; +/** + * @typedef Ecore_Buffer_Cb + * Called whenever Ecore_Buffer is freed. + * @since_tizen 2.4 + */ +typedef void (*Ecore_Buffer_Cb)(Ecore_Buffer* buf, void* data); + +/** + * @enum _Ecore_Export_Type + * Types for export buffer. + * @since_tizen 2.4 + */ +enum _Ecore_Export_Type +{ + EXPORT_TYPE_INVALID, + EXPORT_TYPE_ID, + EXPORT_TYPE_FD +}; + +/** + * @struct _Ecore_Buffer_Backend + * @brief Structure used when initializing Ecore Buffer Backend. This structure + * is mainly used by modules implementing the Ecore Buffer Backend interface. + * @since_tizen 2.4 + */ +struct _Ecore_Buffer_Backend +{ + const char *name; /**< The name of backend */ + + Ecore_Buffer_Module_Data (*init)(const char *context, const char *options); /**< Initialize the backend */ + void (*shutdown)(Ecore_Buffer_Module_Data bmPriv); /**< Shut down the backend */ + Ecore_Buffer_Data (*buffer_alloc)(Ecore_Buffer_Module_Data bmPriv, + int width, int height, + Ecore_Buffer_Format format, + unsigned int flags); /**< Newly allocate memory for buffer */ + Ecore_Buffer_Data (*buffer_alloc_with_tbm_surface)(Ecore_Buffer_Module_Data bmPriv, + void *tbm_surface, + int *ret_w, int *ret_h, + Ecore_Buffer_Format *ret_format, + unsigned int flags); /**< Create Ecore_Buffer from existed tbm_surface handle. */ + void (*buffer_free)(Ecore_Buffer_Module_Data bmPriv, + Ecore_Buffer_Data priv); /**< Free allocated memory */ + Ecore_Export_Type (*buffer_export)(Ecore_Buffer_Module_Data bmPriv, + Ecore_Buffer_Data priv, int *id); /**< Get the id or fd of Ecore_Buffer for exporting it */ + Ecore_Buffer_Data (*buffer_import)(Ecore_Buffer_Module_Data bmPriv, + int w, int h, + Ecore_Buffer_Format format, + Ecore_Export_Type type, + int export_id, + unsigned int flags); /**< Import and create Ecore_Buffer from id or fd */ + Ecore_Pixmap (*pixmap_get)(Ecore_Buffer_Module_Data bmPriv, + Ecore_Buffer_Data priv); /**< Get the pixmap handle */ + void *(*tbm_surface_get)(Ecore_Buffer_Module_Data bmPriv, + Ecore_Buffer_Data priv); /**< Get the tbm_surface_h handle */ +}; + +/** + * @brief Initialize the Ecore_Buffer system. + * + * @since_tizen 2.4 + * + * @return @c EINA_TRUE on success, @c EINA_FALSE otherwise. + * + * @see ecore_buffer_shutdown() + */ +EAPI Eina_Bool ecore_buffer_init(void); +/** + * @brief Shut down the Ecore_Buffer system. + * + * @since_tizen 2.4 + * + * @return @c EINA_TRUE on success, @c EINA_FALSE otherwise. + * + * @see ecore_buffer_init() + */ +EAPI Eina_Bool ecore_buffer_shutdown(void); +/** + * @brief Registers the given buffer backend. + * + * @since_tizen 2.4 + * + * @param[in] be The backend + * + * @return @c EINA_TRUE if backend has been correctly registered, @c EINA_FALSE otherwise. + */ +EAPI Eina_Bool ecore_buffer_register(Ecore_Buffer_Backend *be); +/** + * @brief Unregisters the given buffer backend. + * + * @since_tizen 2.4 + * + * @param[in] be The backend + */ +EAPI void ecore_buffer_unregister(Ecore_Buffer_Backend *be); +/** + * @brief Creates a new Ecore_Buffer given type + * + * @since_tizen 2.4 + * + * @param[in] engine the name of backend + * @param[in] width width for Ecore_Buffer + * @param[in] height height for Ecore_Buffer + * @param[in] format format for Ecore_Buffer + * @param[in] flags flags for Ecore_Buffer + * + * @return Newly allocated Ecore_Buffer instance, NULL otherwise. + */ +EAPI Ecore_Buffer *ecore_buffer_new(const char* engine, unsigned int width, unsigned int height, Ecore_Buffer_Format format, unsigned int flags); +/** + * @brief Creates a new Ecore_Buffer based on given tbm surface. + * + * @since_tizen 2.4 + * + * @param[in] engine the name of backend + * @param[in] tbm_surface the handle of tbm_surface_h + * @param[in] flags the flags for Ecore_Buffer + * + * @return Newly allocated Ecore_Buffer instance based on tbm surface, NULL otherwise. + */ +EAPI Ecore_Buffer *ecore_buffer_new_with_tbm_surface(const char *engine, void *tbm_surface, unsigned int flags); +/** + * @brief Free the given Ecore_Buffer. + * + * @since_tizen 2.4 + * + * @param[in] buf The Ecore_Buffer to free + */ +EAPI void ecore_buffer_free(Ecore_Buffer* buf); +/** + * @brief Set a callback for Ecore_Buffer free events. + * + * @since_tizen 2.4 + * + * @param[in] buf The Ecore_Buffer to set callbacks on + * @param[in] func The function to call + * @param[in] data A pointer to the user data to store. + * + * A call to this function will set a callback on an Ecore_Buffer, causing + * @p func to be called whenever @p buf is freed. + * + * @see ecore_buffer_free_callback_remove() + */ +EAPI void ecore_buffer_free_callback_add(Ecore_Buffer* buf, Ecore_Buffer_Cb func, void* data); +/** + * @brief Remove a callback for Ecore_Buffer free events. + * + * @since_tizen 2.4 + * + * @param[in] buf The Ecore_Buffer to remove callbacks on + * @param[in] func The function to remove + * @param[in] data A pointer to the user data to remove + * + * @see ecore_buffer_free_callback_add() + */ +EAPI void ecore_buffer_free_callback_remove(Ecore_Buffer* buf, Ecore_Buffer_Cb func, void* data); +/** + * @brief Return the Pixmap of given Ecore_Buffer. + * + * @since_tizen 2.4 + * + * @param[in] buf The Ecore_Buffer + * + * @return The Pixmap instance, 0 otherwise. + */ +EAPI Ecore_Pixmap ecore_buffer_pixmap_get(Ecore_Buffer *buf); +/** + * @brief Return the tbm surface handle of given Ecore_Buffer. + * + * @since_tizen 2.4 + * + * @param[in] buf The Ecore_Buffer + * + * @return The tbm surface handle, NULL otherwise. + * + * The tbm surface handle will be used for the API of libtbm. + * The API is described in tbm_surface.h in libtbm. + */ +EAPI void *ecore_buffer_tbm_surface_get(Ecore_Buffer *buf); +/** + * @brief Return size of given Ecore_Buffer. + * + * @since_tizen 2.4 + * + * @param[in] buf The Ecore_Buffer + * @param[out] width where to return the width value. May be @c NULL. + * @param[out] height where to return the height value. May be @c NULL. + * + * @return @c EINA_TRUE on success, @c EINA_FALSE otherwise. + */ +EAPI Eina_Bool ecore_buffer_size_get(Ecore_Buffer *buf, unsigned int *width, unsigned int *height); +/** + * @brief Return format of given Ecore_Buffer. + * + * @since_tizen 2.4 + * + * @param[in] buf The Ecore_Buffer + * + * @return The format of given Ecore_Buffer. + * + * return value can be one of those pre-defined value such as ECORE_BUFFER_FORMAT_XRGB8888. + */ +EAPI Ecore_Buffer_Format ecore_buffer_format_get(Ecore_Buffer *buf); +/** + * @brief Return flags of given Ecore_Buffer. + * + * @since_tizen 2.4 + * + * @param[in] buf The Ecore_Buffer + * + * @return The flags of given Ecore_Buffer. + * + * NOTE: Not Defined yet. + */ +EAPI unsigned int ecore_buffer_flags_get(Ecore_Buffer *buf); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/src/lib/ecore_buffer/Ecore_Buffer_Queue.h b/src/lib/ecore_buffer/Ecore_Buffer_Queue.h new file mode 100644 index 0000000000..3744f9ce04 --- /dev/null +++ b/src/lib/ecore_buffer/Ecore_Buffer_Queue.h @@ -0,0 +1,449 @@ +#ifndef _ECORE_BUFFER_QUEUE_H_ +#define _ECORE_BUFFER_QUEUE_H_ + +#include <Eina.h> +#include "Ecore_Buffer.h" + +#ifdef EAPI +# undef EAPI +#endif + +#ifdef _WIN32 +# ifdef EFL_ECORE_BUFFER_BUILD +# ifdef DLL_EXPORT +# define EAPI __declspec(dllexport) +# else +# define EAPI +# endif /* ! DLL_EXPORT */ +# else +# define EAPI __declspec(dllimport) +# endif /* ! EFL_ECORE_BUFFER_BUILD */ +#else +# ifdef __GNUC__ +# if __GNUC__ >= 4 +# define EAPI __attribute__ ((visibility("default"))) +# else +# define EAPI +# endif +# else +# define EAPI +# endif +#endif /* ! _WIN32 */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup Ecore_Buffer_Queue_Group Ecore Buffer Queue functions + * @ingroup Ecore_Buffer_Group + * + * Ecore Buffer Queue is a queue which conntects different processes for sharing + * Ecore_Buffer. + * one process (related object is Ecore_Buffer_Provider) has rear terminal + * position of Ecore_Buffer Queue which can enqueue the Ecore_Buffer, + * and the other process (related object is Ecore_Buffer_Consumer) has front + * terminal position of Ecore_Buffer_Queue which can dequeue the Ecore_Buffer. + */ + +/** + * @defgroup Ecore_Buffer_Provider_Group Ecore Buffer Provider functions + * @ingroup Ecore_Buffer_Queue_Group + * + * This group of functions is applied to an Ecore_Buffer_Provider object. + * Ecore_Buffer_Provider provides Ecore_Buffer to Ecore_Buffer_Consumer(usally + * different process or thread from Ecore_Buffer_Provider). + * Ecore_Buffer_Provider should creates Ecore_Buffer as a provider. + */ + +/** + * @defgroup Ecore_Buffer_Consumer_Group Ecore Buffer Consumer functions + * @ingroup Ecore_Buffer_Queue_Group + * + * This group of functions is applied to an Ecore_Buffer_Consumer object. + * Ecore_Buffer_Consumer receives Ecore_Buffer enqueued by Ecore_Buffer_Provider. + * Consumer must release Ecore_Buffer when it's no longer used. + * Thus, the Ecore_Buffer_Provider is now free to re-use or destroy Ecore_Buffer. + */ + +/** + * @typedef Ecore_Buffer_Return + * @enum _Ecore_Buffer_Return + * types for an buffer queue state on provider side. + * @ingroup Ecore_Buffer_Provider_Group + * @see ecore_buffer_provider_buffer_acquire() + * @see ecore_buffer_provider_buffer_acquirable_check() + */ +typedef enum _Ecore_Buffer_Return +{ + ECORE_BUFFER_RETURN_ERROR, /**< on error @since_tizen 2.4 */ + ECORE_BUFFER_RETURN_SUCCESS, /**< success to dequeue a buffer @since_tizen 2.4 */ + ECORE_BUFFER_RETURN_EMPTY, /**< Empty queue @since_tizen 2.4 */ + ECORE_BUFFER_RETURN_NOT_EMPTY, /**< Not empty queue @since_tizen 2.4 */ + ECORE_BUFFER_RETURN_NEED_ALLOC, /**< need to create Ecore_Buffer @since_tizen 2.4 */ +} Ecore_Buffer_Return; +/** + * @typedef Ecore_Buffer_Consumer + * An object representing a consumer of Ecore_Buffer. + * + * @since_tizen 2.4 + * + * @ingroup Ecore_Buffer_Consumer_Group + */ +typedef struct _Ecore_Buffer_Consumer Ecore_Buffer_Consumer; +/** + * @typedef Ecore_Buffer_Provider + * An object representing a provider of Ecore_Buffer. + * + * @since_tizen 2.4 + * + * @ingroup Ecore_Buffer_Provider_Group + */ +typedef struct _Ecore_Buffer_Provider Ecore_Buffer_Provider; +/** + * @typedef Ecore_Buffer_Consumer_Provider_Add_Cb + * + * @brief Called whenever a Ecore_Buffer_Provider connected. + * + * @since_tizen 2.4 + * + * @see ecore_buffer_consumer_provider_add_cb_set() + * @ingroup Ecore_Buffer_Consumer_Group + */ +typedef void (*Ecore_Buffer_Consumer_Provider_Add_Cb) (Ecore_Buffer_Consumer *consumer, void *data); +/** + * @typedef Ecore_Buffer_Consumer_Provider_Del_Cb + * + * @brief Called whenever a Ecore_Buffer_Provider disonnected. + * + * @since_tizen 2.4 + * + * @see ecore_buffer_consumer_provider_del_cb_set() + * @ingroup Ecore_Buffer_Consumer_Group + */ +typedef void (*Ecore_Buffer_Consumer_Provider_Del_Cb) (Ecore_Buffer_Consumer *consumer, void *data); +/** + * @typedef Ecore_Buffer_Consumer_Enqueue_Cb + * + * @brief Called whenever a Ecore_Buffer enqueued in buffer queue. + * + * @since_tizen 2.4 + * + * @see ecore_buffer_consumer_buffer_enqueued_cb_set() + * @ingroup Ecore_Buffer_Consumer_Group + */ +typedef void (*Ecore_Buffer_Consumer_Enqueue_Cb) (Ecore_Buffer_Consumer *consumer, void *data); +/** + * @typedef Ecore_Buffer_Provider_Consumer_Add_Cb + * + * @brief Called whenever a Ecore_Buffer_Consumer connected. + * + * @since_tizen 2.4 + * + * @see ecore_buffer_provider_consumer_add_cb_set() + * @ingroup Ecore_Buffer_Provider_Group + */ +typedef void (*Ecore_Buffer_Provider_Consumer_Add_Cb) (Ecore_Buffer_Provider *provider, int queue_size, int w, int h, void *data); +/** + * @typedef Ecore_Buffer_Provider_Consumer_Del_Cb + * + * @brief Called whenever a Ecore_Buffer_Consumer disconnected. + * + * @since_tizen 2.4 + * + * @see ecore_buffer_provider_consumer_del_cb_set() + * @ingroup Ecore_Buffer_Provider_Group + */ +typedef void (*Ecore_Buffer_Provider_Consumer_Del_Cb) (Ecore_Buffer_Provider *provider, void *data); +/** + * @typedef Ecore_Buffer_Provider_Enqueue_Cb + * + * @brief Called whenever a Ecore_Buffer is released. + * + * @since_tizen 2.4 + * + * @see ecore_buffer_provider_buffer_released_cb_set() + * @ingroup Ecore_Buffer_Provider_Group + */ +typedef void (*Ecore_Buffer_Provider_Enqueue_Cb) (Ecore_Buffer_Provider *provider, void *data); + +/** + * @addtogroup Ecore_Buffer_Queue_Group + * @{ + */ + +/** + * @brief Init the Ecore_Buffer_Queue system. + * + * @since_tizen 2.4 + * + * @return How many times the lib has been initialized, 0 indicates failure. + * + * Set up the connection of Buffer Queue deamon, and Init Ecore_Buffer_Queue libraries. + * + * @see ecore_buffer_queue_shutdown() + */ +EAPI int ecore_buffer_queue_init(void); +/** + * @brief Shut down the Ecore_Buffer_Queue system. + * + * @since_tizen 2.4 + * + * this closes the connection of Buffer Queue deamon, and Shut down Ecore_Buffer_Queue libraries. + * + * @see ecore_buffer_queue_init() + */ +EAPI void ecore_buffer_queue_shutdown(void); + +/** + * @} + */ + +/** + * @addtogroup Ecore_Buffer_Consumer_Group + * @{ + */ + +/** + * @brief Creates a new Buffer Consumer based on name and common parameters. + * + * @since_tizen 2.4 + * + * @param[in] name the name of Buffer_Queue, this is needed by Consumer and Provider to connect each other. + * @param[in] queue_size size of Queue (If you pass this 0, then default size two(2) is appied) + * @param[in] w width of buffer recommeneded to provider. + * @param[in] h height of buffer recommended to provider. + * + * @return Ecore_Buffer_Consumer instance or @c NULL if creation failed. + */ +EAPI Ecore_Buffer_Consumer *ecore_buffer_consumer_new(const char *name, int32_t queue_size, int32_t w, int32_t h); +/** + * @brief Free an Ecore_Buffer_Consumer + * + * @since_tizen 2.4 + * + * @param[in] consumer The Ecore_Buffer_Consumer to free + * + * This frees up any memory used by the Ecore_Buffer_Consumer. + */ +EAPI void ecore_buffer_consumer_free(Ecore_Buffer_Consumer *consumer); +/** + * @brief Return the latest Ecore_Buffer submitted by provider. + * + * @since_tizen 2.4 + * + * @param[in] consumer The Ecore_Buffer_Consumer to request for buffer + * + * @return Ecore_Buffer handle or NULL if acquirement failed. + * + * @see ecore_buffer_consumer_buffer_release() + * + * Consumer can store Ecore_Buffer submitted by Provider as much as size of queue + * which is passed as a argument of ecore_buffer_consumer_new(). + */ +EAPI Ecore_Buffer *ecore_buffer_consumer_buffer_dequeue(Ecore_Buffer_Consumer *consumer); +/** + * @brief Release the acquired Ecore_Buffer. + * + * @since_tizen 2.4 + * + * @param[in] consumer The Ecore_Buffer_Consumer to request release buffer + * @param[in] buffer The Ecore_Buffer to release + * + * @return @c EINA_TRUE on success, @c EINA_FALSE otherwise. + * + * @see ecore_buffer_consumer_buffer_dequeue() + * + * Consumer should release the Ecore_Buffer after acquiring and using it. + * By doing release, Ecore_Buffer will be used by provider again, + * or freed internally if Ecore_Buffer is not necessary anymore. + * If not, the resource of Ecore_Buffer is continually owned by consumer until released. + */ +EAPI Eina_Bool ecore_buffer_consumer_buffer_release(Ecore_Buffer_Consumer *consumer, Ecore_Buffer *buffer); +/** + * @brief Check if Queue of Ecore_Buffer is empty. + * + * @since_tizen 2.4 + * + * @param[in] consumer The Ecore_Buffer_Consumer to query + * + * @return @c EINA_TRUE means queue is empty, @c EINA_FALSE otherwise. + */ +EAPI Eina_Bool ecore_buffer_consumer_queue_is_empty(Ecore_Buffer_Consumer *consumer); +/** + * @brief Set a callback for provider connection events. + * + * @since_tizen 2.4 + * + * @param[in] consumer The Ecore_Buffer_Consumer to set callbacks on + * @param[in] func The function to call + * @param[in] data A pointer to the user data to store. + * + * A call to this function will set a callback on an Ecore_Buffer_Consumer, causing + * @p func to be called whenever @p consumer is connected with provider. + */ +EAPI void ecore_buffer_consumer_provider_add_cb_set(Ecore_Buffer_Consumer *consumer, Ecore_Buffer_Consumer_Provider_Add_Cb func, void *data); +/** + * @brief Set a callback for provider disconnection events. + * + * @since_tizen 2.4 + * + * @param[in] consumer The Ecore_Buffer_Consumer to set callbacks on + * @param[in] func The function to call + * @param[in] data A pointer to the user data to store. + * + * A call to this function will set a callback on an Ecore_Buffer_Consumer, causing + * @p func to be called whenever @p consumer is disconnected with provider. + */ +EAPI void ecore_buffer_consumer_provider_del_cb_set(Ecore_Buffer_Consumer *consumer, Ecore_Buffer_Consumer_Provider_Del_Cb func, void *data); +/** + * @brief Set a callback for enqueued buffer events. + * + * @since_tizen 2.4 + * + * @param[in] consumer The Ecore_Buffer_Consumer to set callbacks on + * @param[in] func The function to call + * @param[in] data A pointer to the user data to store. + * + * A call to this function will set a callback on an Ecore_Buffer_Consumer, causing + * @p func to be called whenever @p consumer has received buffer submitted from provider. + * + * You may success acuiqre Ecore_Buffer after this callback called. + */ +EAPI void ecore_buffer_consumer_buffer_enqueued_cb_set(Ecore_Buffer_Consumer *consumer, Ecore_Buffer_Consumer_Enqueue_Cb func, void *data); + +/** + * @} + */ + +/** + * @addtogroup Ecore_Buffer_Provider_Group + * @{ + */ + +/** + * @brief Creates a new Buffer Provider based on name. + * + * @since_tizen 2.4 + * + * @param[in] name the name of Buffer_Queue. + * + * @return Ecore_Buffer_Provider instance or @c NULL if creation failed. + */ +EAPI Ecore_Buffer_Provider *ecore_buffer_provider_new(const char *name); +/** + * @brief Free an Ecore_Buffer_Provider + * + * @since_tizen 2.4 + * + * @param[in] provider The Ecore_Buffer_Provider to free + * + * This frees up any memory used by the Ecore_Buffer_Provider. + */ +EAPI void ecore_buffer_provider_free(Ecore_Buffer_Provider *provider); +/** + * @brief Return the Ecore_Buffer released by consumer or State of Queue. + * + * @since_tizen 2.4 + * + * @param[in] provider The Ecore_Buffer_Provider to request for buffer + * @param[out] ret_buf A Pointer to the Ecore_Buffer + * + * @return The enumeration of Ecore_Buffer_Return to indicate result of Dequeueing. + * + * This function gives you drawable buffer and inform you the state of Queue. + * Each return value of enumeration has meaning as below. + * @li ECORE_BUFFER_RETURN_ERROR, means error occured. + * @li ECORE_BUFFER_RETURN_SUCCESS, means success to dequeue, therefore ret_buf is valid. + * @li ECORE_BUFFER_RETURN_EMPTY, means queue is empty, not available slot in Queue. + * in other words, there is no free drawable buffer in Queue. + * @lib @c ECORE_BUFFER_RETURN_NEED_ALLOC, means that there is available slot, but not allocated. + * so, You may create new Ecore_Buffer, and then just submit the Ecore_Buffer. + * + * @see ecore_buffer_new(), ecore_buffer_provider_buffer_enqueue() + */ +EAPI Ecore_Buffer_Return ecore_buffer_provider_buffer_acquire(Ecore_Buffer_Provider *provider, Ecore_Buffer **ret_buf); +/** + * @brief Submit the Ecore_Buffer to Consumer to request compositing. + * + * @since_tizen 2.4 + * + * @param[in] provider The Ecore_Buffer_Provider connected with consumer. + * @param[in] buffer The Ecore_Buffer to submit + * + * @return @c EINA_TRUE on success, @c EINA_FALSE otherwise. + * + * This function allow you to submit the Ecore_Buffer to consumer to request compositing. + * And this will be success, in case only you submit dequeued Ecore_Buffer, + * and new Ecore_Buffer after received return value of ECORE_BUFFER_RETURN_NEED_ALLOC by ecore_buffer_provider_buffer_acquire(). + * + * @see ecore_buffer_new(), ecore_buffer_provider_buffer_dequeue() + */ +EAPI Eina_Bool ecore_buffer_provider_buffer_enqueue(Ecore_Buffer_Provider *provider, Ecore_Buffer *buffer); +/** + * @brief Check if state of queue. + * + * @since_tizen 2.4 + * + * @param[in] provider The Ecore_Buffer_Provider to query + * + * @li ECORE_BUFFER_RETURN_NOT_EMPTY, means there is a dequeueable Ecore_Buffer at least one. + * @li ECORE_BUFFER_RETURN_EMPTY, means queue is empty, not available slot in Queue. + * in other words, there is no free drawable buffer in Queue. + * @li ECORE_BUFFER_RETURN_NEED_ALLOC, means that there is available slot, but not allocated. + * so, You may create new Ecore_Buffer, and then just submit the Ecore_Buffer. + * + * @return @c EINA_TRUE means queue is empty, @c EINA_FALSE otherwise. + */ +EAPI Ecore_Buffer_Return ecore_buffer_provider_buffer_acquirable_check(Ecore_Buffer_Provider *provider); +/** + * @brief Set a callback for consumer connection events. + * + * @since_tizen 2.4 + * + * @param[in] provider The Ecore_Buffer_Provider to set callbacks on + * @param[in] func The function to call + * @param[in] data A pointer to the user data to store. + * + * A call to this function will set a callback on an Ecore_Buffer_Provider, causing + * @p func to be called whenever @p provider is connected with consumer. + */ +EAPI void ecore_buffer_provider_consumer_add_cb_set(Ecore_Buffer_Provider *provider, Ecore_Buffer_Provider_Consumer_Add_Cb func, void *data); +/** + * @brief Set a callback for consumer disconnection events. + * + * @since_tizen 2.4 + * + * @param[in] provider The Ecore_Buffer_Provider to set callbacks on + * @param[in] func The function to call + * @param[in] data A pointer to the user data to store. + * + * A call to this function will set a callback on an Ecore_Buffer_Provider, causing + * @p func to be called whenever @p provider is disconnected with consumer. + */ +EAPI void ecore_buffer_provider_consumer_del_cb_set(Ecore_Buffer_Provider *provider, Ecore_Buffer_Provider_Consumer_Del_Cb func, void *data); +/** + * @brief Set a callback for released buffer events. + * + * @since_tizen 2.4 + * + * @param[in] provider The Ecore_Buffer_Provider to set callbacks on + * @param[in] func The function to call + * @param[in] data A pointer to the user data to store. + * + * A call to this function will set a callback on an Ecore_Buffer_Provider, causing + * @p func to be called whenever @p provider has received Ecore_Buffer released from provider. + * + * You may success dequeue the Ecore_Buffer after this callback called. + */ +EAPI void ecore_buffer_provider_buffer_released_cb_set(Ecore_Buffer_Provider *provider, Ecore_Buffer_Provider_Enqueue_Cb func, void *data); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* _ECORE_BUFFER_QUEUE_H_ */ diff --git a/src/lib/ecore_buffer/bq_mgr_protocol.c b/src/lib/ecore_buffer/bq_mgr_protocol.c new file mode 100644 index 0000000000..fe8b98c9bc --- /dev/null +++ b/src/lib/ecore_buffer/bq_mgr_protocol.c @@ -0,0 +1,131 @@ +#include <stdlib.h> +#include <stdint.h> +#include "wayland-util.h" + +extern const struct wl_interface bq_buffer_interface; +extern const struct wl_interface bq_consumer_interface; +extern const struct wl_interface bq_provider_interface; + +static const struct wl_interface *types[] = { + NULL, + NULL, + NULL, + &bq_consumer_interface, + NULL, + NULL, + NULL, + NULL, + &bq_provider_interface, + NULL, + &bq_buffer_interface, + &bq_buffer_interface, + NULL, + NULL, + NULL, + NULL, + NULL, + &bq_buffer_interface, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + &bq_buffer_interface, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + &bq_buffer_interface, + &bq_buffer_interface, + NULL, + &bq_buffer_interface, + NULL, + NULL, + NULL, + NULL, + NULL, + &bq_buffer_interface, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + &bq_buffer_interface, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + &bq_buffer_interface, + &bq_buffer_interface, + NULL, + &bq_buffer_interface, + NULL, +}; + +static const struct wl_message bq_mgr_requests[] = { + { "create_consumer", "nsiii", types + 3 }, + { "create_provider", "ns", types + 8 }, +}; + +WL_EXPORT const struct wl_interface bq_mgr_interface = { + "bq_mgr", 1, + 2, bq_mgr_requests, + 0, NULL, +}; + +static const struct wl_message bq_consumer_requests[] = { + { "release_buffer", "o", types + 10 }, +}; + +static const struct wl_message bq_consumer_events[] = { + { "connected", "", types + 0 }, + { "disconnected", "", types + 0 }, + { "buffer_attached", "nsiiiu", types + 11 }, + { "set_buffer_id", "oiiiiiii", types + 17 }, + { "set_buffer_fd", "ohiiiiii", types + 25 }, + { "buffer_detached", "o", types + 33 }, + { "add_buffer", "ou", types + 34 }, +}; + +WL_EXPORT const struct wl_interface bq_consumer_interface = { + "bq_consumer", 1, + 1, bq_consumer_requests, + 7, bq_consumer_events, +}; + +static const struct wl_message bq_provider_requests[] = { + { "attach_buffer", "nsiiiu", types + 36 }, + { "set_buffer_id", "oiiiiiii", types + 42 }, + { "set_buffer_fd", "ohiiiiii", types + 50 }, + { "detach_buffer", "o", types + 58 }, + { "enqueue_buffer", "ou", types + 59 }, +}; + +static const struct wl_message bq_provider_events[] = { + { "connected", "iii", types + 0 }, + { "disconnected", "", types + 0 }, + { "add_buffer", "ou", types + 61 }, +}; + +WL_EXPORT const struct wl_interface bq_provider_interface = { + "bq_provider", 1, + 5, bq_provider_requests, + 3, bq_provider_events, +}; + +WL_EXPORT const struct wl_interface bq_buffer_interface = { + "bq_buffer", 1, + 0, NULL, + 0, NULL, +}; + diff --git a/src/lib/ecore_buffer/bq_mgr_protocol.h b/src/lib/ecore_buffer/bq_mgr_protocol.h new file mode 100644 index 0000000000..7cf9ad9380 --- /dev/null +++ b/src/lib/ecore_buffer/bq_mgr_protocol.h @@ -0,0 +1,329 @@ +#ifndef BQ_MGR_CLIENT_PROTOCOL_H +#define BQ_MGR_CLIENT_PROTOCOL_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdint.h> +#include <stddef.h> +#include "wayland-client.h" + +struct wl_client; +struct wl_resource; + +struct bq_mgr; +struct bq_consumer; +struct bq_provider; +struct bq_buffer; + +extern const struct wl_interface bq_mgr_interface; +extern const struct wl_interface bq_consumer_interface; +extern const struct wl_interface bq_provider_interface; +extern const struct wl_interface bq_buffer_interface; + +#ifndef BQ_MGR_ERROR_ENUM +#define BQ_MGR_ERROR_ENUM +enum bq_mgr_error { + BQ_MGR_ERROR_INVALID_PERMISSION = 0, + BQ_MGR_ERROR_INVALID_NAME = 1, + BQ_MGR_ERROR_ALREADY_USED = 2, +}; +#endif /* BQ_MGR_ERROR_ENUM */ + +#define BQ_MGR_CREATE_CONSUMER 0 +#define BQ_MGR_CREATE_PROVIDER 1 + +static inline void +bq_mgr_set_user_data(struct bq_mgr *bq_mgr, void *user_data) +{ + wl_proxy_set_user_data((struct wl_proxy *) bq_mgr, user_data); +} + +static inline void * +bq_mgr_get_user_data(struct bq_mgr *bq_mgr) +{ + return wl_proxy_get_user_data((struct wl_proxy *) bq_mgr); +} + +static inline void +bq_mgr_destroy(struct bq_mgr *bq_mgr) +{ + wl_proxy_destroy((struct wl_proxy *) bq_mgr); +} + +static inline struct bq_consumer * +bq_mgr_create_consumer(struct bq_mgr *bq_mgr, const char *name, int32_t queue_size, int32_t width, int32_t height) +{ + struct wl_proxy *id; + + id = wl_proxy_marshal_constructor((struct wl_proxy *) bq_mgr, + BQ_MGR_CREATE_CONSUMER, &bq_consumer_interface, NULL, name, queue_size, width, height); + + return (struct bq_consumer *) id; +} + +static inline struct bq_provider * +bq_mgr_create_provider(struct bq_mgr *bq_mgr, const char *name) +{ + struct wl_proxy *id; + + id = wl_proxy_marshal_constructor((struct wl_proxy *) bq_mgr, + BQ_MGR_CREATE_PROVIDER, &bq_provider_interface, NULL, name); + + return (struct bq_provider *) id; +} + +struct bq_consumer_listener { + /** + * connected - (none) + */ + void (*connected)(void *data, + struct bq_consumer *bq_consumer); + /** + * disconnected - (none) + */ + void (*disconnected)(void *data, + struct bq_consumer *bq_consumer); + /** + * buffer_attached - (none) + * @buffer: (none) + * @engine: (none) + * @width: (none) + * @height: (none) + * @format: (none) + * @flags: (none) + */ + void (*buffer_attached)(void *data, + struct bq_consumer *bq_consumer, + struct bq_buffer *buffer, + const char *engine, + int32_t width, + int32_t height, + int32_t format, + uint32_t flags); + /** + * set_buffer_id - (none) + * @buffer: (none) + * @id: (none) + * @offset0: (none) + * @stride0: (none) + * @offset1: (none) + * @stride1: (none) + * @offset2: (none) + * @stride2: (none) + */ + void (*set_buffer_id)(void *data, + struct bq_consumer *bq_consumer, + struct bq_buffer *buffer, + int32_t id, + int32_t offset0, + int32_t stride0, + int32_t offset1, + int32_t stride1, + int32_t offset2, + int32_t stride2); + /** + * set_buffer_fd - (none) + * @buffer: (none) + * @fd: (none) + * @offset0: (none) + * @stride0: (none) + * @offset1: (none) + * @stride1: (none) + * @offset2: (none) + * @stride2: (none) + */ + void (*set_buffer_fd)(void *data, + struct bq_consumer *bq_consumer, + struct bq_buffer *buffer, + int32_t fd, + int32_t offset0, + int32_t stride0, + int32_t offset1, + int32_t stride1, + int32_t offset2, + int32_t stride2); + /** + * buffer_detached - (none) + * @buffer: (none) + */ + void (*buffer_detached)(void *data, + struct bq_consumer *bq_consumer, + struct bq_buffer *buffer); + /** + * add_buffer - (none) + * @buffer: (none) + * @serial: (none) + */ + void (*add_buffer)(void *data, + struct bq_consumer *bq_consumer, + struct bq_buffer *buffer, + uint32_t serial); +}; + +static inline int +bq_consumer_add_listener(struct bq_consumer *bq_consumer, + const struct bq_consumer_listener *listener, void *data) +{ + return wl_proxy_add_listener((struct wl_proxy *) bq_consumer, + (void (**)(void)) listener, data); +} + +#define BQ_CONSUMER_RELEASE_BUFFER 0 + +static inline void +bq_consumer_set_user_data(struct bq_consumer *bq_consumer, void *user_data) +{ + wl_proxy_set_user_data((struct wl_proxy *) bq_consumer, user_data); +} + +static inline void * +bq_consumer_get_user_data(struct bq_consumer *bq_consumer) +{ + return wl_proxy_get_user_data((struct wl_proxy *) bq_consumer); +} + +static inline void +bq_consumer_destroy(struct bq_consumer *bq_consumer) +{ + wl_proxy_destroy((struct wl_proxy *) bq_consumer); +} + +static inline void +bq_consumer_release_buffer(struct bq_consumer *bq_consumer, struct bq_buffer *buffer) +{ + wl_proxy_marshal((struct wl_proxy *) bq_consumer, + BQ_CONSUMER_RELEASE_BUFFER, buffer); +} + +#ifndef BQ_PROVIDER_ERROR_ENUM +#define BQ_PROVIDER_ERROR_ENUM +enum bq_provider_error { + BQ_PROVIDER_ERROR_OVERFLOW_QUEUE_SIZE = 0, + BQ_PROVIDER_ERROR_CONNECTION = 1, +}; +#endif /* BQ_PROVIDER_ERROR_ENUM */ + +struct bq_provider_listener { + /** + * connected - (none) + * @queue_size: (none) + * @width: (none) + * @height: (none) + */ + void (*connected)(void *data, + struct bq_provider *bq_provider, + int32_t queue_size, + int32_t width, + int32_t height); + /** + * disconnected - (none) + */ + void (*disconnected)(void *data, + struct bq_provider *bq_provider); + /** + * add_buffer - (none) + * @buffer: (none) + * @serial: (none) + */ + void (*add_buffer)(void *data, + struct bq_provider *bq_provider, + struct bq_buffer *buffer, + uint32_t serial); +}; + +static inline int +bq_provider_add_listener(struct bq_provider *bq_provider, + const struct bq_provider_listener *listener, void *data) +{ + return wl_proxy_add_listener((struct wl_proxy *) bq_provider, + (void (**)(void)) listener, data); +} + +#define BQ_PROVIDER_ATTACH_BUFFER 0 +#define BQ_PROVIDER_SET_BUFFER_ID 1 +#define BQ_PROVIDER_SET_BUFFER_FD 2 +#define BQ_PROVIDER_DETACH_BUFFER 3 +#define BQ_PROVIDER_ENQUEUE_BUFFER 4 + +static inline void +bq_provider_set_user_data(struct bq_provider *bq_provider, void *user_data) +{ + wl_proxy_set_user_data((struct wl_proxy *) bq_provider, user_data); +} + +static inline void * +bq_provider_get_user_data(struct bq_provider *bq_provider) +{ + return wl_proxy_get_user_data((struct wl_proxy *) bq_provider); +} + +static inline void +bq_provider_destroy(struct bq_provider *bq_provider) +{ + wl_proxy_destroy((struct wl_proxy *) bq_provider); +} + +static inline struct bq_buffer * +bq_provider_attach_buffer(struct bq_provider *bq_provider, const char *engine, int32_t width, int32_t height, int32_t format, uint32_t flags) +{ + struct wl_proxy *buffer; + + buffer = wl_proxy_marshal_constructor((struct wl_proxy *) bq_provider, + BQ_PROVIDER_ATTACH_BUFFER, &bq_buffer_interface, NULL, engine, width, height, format, flags); + + return (struct bq_buffer *) buffer; +} + +static inline void +bq_provider_set_buffer_id(struct bq_provider *bq_provider, struct bq_buffer *buffer, int32_t id, int32_t offset0, int32_t stride0, int32_t offset1, int32_t stride1, int32_t offset2, int32_t stride2) +{ + wl_proxy_marshal((struct wl_proxy *) bq_provider, + BQ_PROVIDER_SET_BUFFER_ID, buffer, id, offset0, stride0, offset1, stride1, offset2, stride2); +} + +static inline void +bq_provider_set_buffer_fd(struct bq_provider *bq_provider, struct bq_buffer *buffer, int32_t fd, int32_t offset0, int32_t stride0, int32_t offset1, int32_t stride1, int32_t offset2, int32_t stride2) +{ + wl_proxy_marshal((struct wl_proxy *) bq_provider, + BQ_PROVIDER_SET_BUFFER_FD, buffer, fd, offset0, stride0, offset1, stride1, offset2, stride2); +} + +static inline void +bq_provider_detach_buffer(struct bq_provider *bq_provider, struct bq_buffer *buffer) +{ + wl_proxy_marshal((struct wl_proxy *) bq_provider, + BQ_PROVIDER_DETACH_BUFFER, buffer); +} + +static inline void +bq_provider_enqueue_buffer(struct bq_provider *bq_provider, struct bq_buffer *buffer, uint32_t serial) +{ + wl_proxy_marshal((struct wl_proxy *) bq_provider, + BQ_PROVIDER_ENQUEUE_BUFFER, buffer, serial); +} + +static inline void +bq_buffer_set_user_data(struct bq_buffer *bq_buffer, void *user_data) +{ + wl_proxy_set_user_data((struct wl_proxy *) bq_buffer, user_data); +} + +static inline void * +bq_buffer_get_user_data(struct bq_buffer *bq_buffer) +{ + return wl_proxy_get_user_data((struct wl_proxy *) bq_buffer); +} + +static inline void +bq_buffer_destroy(struct bq_buffer *bq_buffer) +{ + wl_proxy_destroy((struct wl_proxy *) bq_buffer); +} + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/src/lib/ecore_buffer/buffer_queue.c b/src/lib/ecore_buffer/buffer_queue.c new file mode 100644 index 0000000000..ab7160f22a --- /dev/null +++ b/src/lib/ecore_buffer/buffer_queue.c @@ -0,0 +1,225 @@ +#include "buffer_queue.h" + +typedef struct _Queue Queue; + +struct _Ecore_Buffer_Queue +{ + Eina_Bool connected; + + int w, h; + Queue *queue; + Eina_List *shared_buffers; +}; + +struct _Queue +{ + Eina_List *data_list; + unsigned int capacity; +}; + +static inline Queue *_queue_new(int capacity); +static inline void _queue_free(Queue *queue); +static inline void _queue_data_remove(Queue *queue, void *data); +static inline int _queue_size_get(Queue *queue); +static inline Eina_Bool _queue_is_full(Queue *queue); +static inline Eina_Bool _queue_is_empty(Queue *queue); +static inline Eina_Bool _queue_dequeue(Queue *queue, void **ret_data); +static inline Eina_Bool _queue_enqueue(Queue *queue, void *data); + +Ecore_Buffer_Queue * +_ecore_buffer_queue_new(int w, int h, int queue_size) +{ + Ecore_Buffer_Queue *ebq; + + ebq = calloc(sizeof(Ecore_Buffer_Queue), 1); + if (!ebq) + return NULL; + + ebq->w = w; + ebq->h = h; + ebq->queue = _queue_new(queue_size); + + return ebq; +} + +void +_ecore_buffer_queue_free(Ecore_Buffer_Queue *ebq) +{ + Shared_Buffer *sb; + + EINA_SAFETY_ON_NULL_RETURN(ebq); + + // FIXME + EINA_LIST_FREE(ebq->shared_buffers, sb) + { + ecore_buffer_free(_shared_buffer_buffer_get(sb)); + // NOTE: shared buffer will be freed by callback of buffer free. + } + + _queue_free(ebq->queue); + free(ebq); +} + +void +_ecore_buffer_queue_enqueue(Ecore_Buffer_Queue *ebq, Shared_Buffer *sb) +{ + EINA_SAFETY_ON_NULL_RETURN(ebq); + + if (!eina_list_data_find(ebq->shared_buffers, sb)) + { + WARN("Not added buffer in Queue"); + return; + } + + _queue_enqueue(ebq->queue, (void *)sb); +} + +Eina_Bool +_ecore_buffer_queue_dequeue(Ecore_Buffer_Queue *ebq, Shared_Buffer **ret_sb) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(ebq, EINA_FALSE); + + return _queue_dequeue(ebq->queue, (void **)ret_sb); +} + +Eina_Bool +_ecore_buffer_queue_is_empty(Ecore_Buffer_Queue *ebq) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(ebq, EINA_FALSE); + + return _queue_is_empty(ebq->queue); +} + +void +_ecore_buffer_queue_shared_buffer_add(Ecore_Buffer_Queue *ebq, Shared_Buffer *sb) +{ + EINA_SAFETY_ON_NULL_RETURN(ebq); + + ebq->shared_buffers = eina_list_append(ebq->shared_buffers, sb); +} + +void +_ecore_buffer_queue_shared_buffer_remove(Ecore_Buffer_Queue *ebq, Shared_Buffer *sb) +{ + EINA_SAFETY_ON_NULL_RETURN(ebq); + + _queue_data_remove(ebq->queue, sb); + ebq->shared_buffers = eina_list_remove(ebq->shared_buffers, sb); +} + +Eina_List * +_ecore_buffer_queue_shared_buffer_list_get(Ecore_Buffer_Queue *ebq) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(ebq, NULL); + + return ebq->shared_buffers; +} + +void +_ecore_buffer_queue_connection_state_set(Ecore_Buffer_Queue *ebq, Eina_Bool connect) +{ + EINA_SAFETY_ON_NULL_RETURN(ebq); + + ebq->connected = connect; +} + +Eina_Bool +_ecore_buffer_queue_connection_state_get(Ecore_Buffer_Queue *ebq) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(ebq, EINA_FALSE); + + return ebq->connected; +} + +static inline Queue * +_queue_new(int capacity) +{ + Queue *queue; + + EINA_SAFETY_ON_FALSE_RETURN_VAL((capacity > 0), NULL); + + queue = (Queue *)calloc(sizeof(Queue), 1); + if (!queue) + return NULL; + + queue->capacity = capacity; + + return queue; +} + +static inline void +_queue_free(Queue *queue) +{ + EINA_SAFETY_ON_NULL_RETURN(queue); + + if (queue->data_list) + eina_list_free(queue->data_list); + + free(queue); +} + +static inline int +_queue_size_get(Queue *queue) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(queue, 0); + + return queue->capacity; +} + +static inline Eina_Bool +_queue_is_full(Queue *queue) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(queue, EINA_FALSE); + + return (eina_list_count(queue->data_list) == queue->capacity); +} + +static inline Eina_Bool +_queue_is_empty(Queue *queue) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(queue, EINA_FALSE); + + return (eina_list_count(queue->data_list) == 0); +} + +static inline Eina_Bool +_queue_dequeue(Queue *queue, void **ret_data) +{ + Eina_List *last; + void *data; + + EINA_SAFETY_ON_NULL_RETURN_VAL(queue, EINA_FALSE); + + if (_queue_is_empty(queue)) return EINA_FALSE; + + data = eina_list_last_data_get(queue->data_list); + last = eina_list_last(queue->data_list); + queue->data_list = eina_list_remove_list(queue->data_list, last); + + if (ret_data) *ret_data = data; + + return EINA_TRUE; +} + +static inline Eina_Bool +_queue_enqueue(Queue *queue, void *data) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(queue, EINA_FALSE); + + if (_queue_is_full(queue)) return EINA_FALSE; + + queue->data_list = eina_list_prepend(queue->data_list, data); + + return EINA_TRUE; +} + +static inline void +_queue_data_remove(Queue *queue, void *data) +{ + EINA_SAFETY_ON_NULL_RETURN(queue); + + if (_queue_is_empty(queue)) return; + + while (eina_list_data_find(queue->data_list, data) != NULL) + queue->data_list = eina_list_remove(queue->data_list, data); +} diff --git a/src/lib/ecore_buffer/buffer_queue.h b/src/lib/ecore_buffer/buffer_queue.h new file mode 100644 index 0000000000..4b9080ac85 --- /dev/null +++ b/src/lib/ecore_buffer/buffer_queue.h @@ -0,0 +1,22 @@ +#ifndef _BUFFER_QUEUE_H_ +#define _BUFFER_QUEUE_H_ + +#include <stdio.h> +#include <Eina.h> + +#include "shared_buffer.h" + +typedef struct _Ecore_Buffer_Queue Ecore_Buffer_Queue; + +Ecore_Buffer_Queue *_ecore_buffer_queue_new(int w, int h, int queue_size); +void _ecore_buffer_queue_free(Ecore_Buffer_Queue *ebq); +void _ecore_buffer_queue_enqueue(Ecore_Buffer_Queue *ebq, Shared_Buffer *sb); +Eina_Bool _ecore_buffer_queue_dequeue(Ecore_Buffer_Queue *ebq, Shared_Buffer **ret_sb); +Eina_Bool _ecore_buffer_queue_is_empty(Ecore_Buffer_Queue *ebq); +void _ecore_buffer_queue_shared_buffer_add(Ecore_Buffer_Queue *ebq, Shared_Buffer *sb); +void _ecore_buffer_queue_shared_buffer_remove(Ecore_Buffer_Queue *ebq, Shared_Buffer *sb); +Eina_List *_ecore_buffer_queue_shared_buffer_list_get(Ecore_Buffer_Queue *ebq); +void _ecore_buffer_queue_connection_state_set(Ecore_Buffer_Queue *ebq, Eina_Bool connect); +Eina_Bool _ecore_buffer_queue_connection_state_get(Ecore_Buffer_Queue *ebq); + +#endif diff --git a/src/lib/ecore_buffer/ecore_buffer.c b/src/lib/ecore_buffer/ecore_buffer.c new file mode 100644 index 0000000000..54fe4bc7ea --- /dev/null +++ b/src/lib/ecore_buffer/ecore_buffer.c @@ -0,0 +1,524 @@ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#include "Eina.h" +#include "Ecore.h" + +#include "Ecore_Buffer.h" +#include "ecore_buffer_private.h" + +typedef struct _Ecore_Buffer_Module Ecore_Buffer_Module; +typedef struct _Ecore_Buffer_Cb_Data Ecore_Buffer_Cb_Data; + +struct _Ecore_Buffer_Module { + Ecore_Buffer_Backend *be; + Ecore_Buffer_Module_Data data; +}; + +struct _Ecore_Buffer +{ + unsigned int width; + unsigned int height; + int format; + unsigned int flags; + + Ecore_Buffer_Data buffer_data; + Ecore_Buffer_Module* bm; + + Eina_Hash *data; + Eina_Inlist *free_callbacks; +}; + +struct _Ecore_Buffer_Cb_Data +{ + EINA_INLIST; + Ecore_Buffer_Cb cb; + void* data; +}; + +static Eina_Hash *_backends; +static Eina_Array *_modules; +static int _ecore_buffer_init_count = 0; +static int _ecore_buffer_log_dom = -1; + +#ifdef ERR +#undef ERR +#endif +#define ERR(...) EINA_LOG_DOM_ERR(_ecore_buffer_log_dom, __VA_ARGS__) + +#ifdef DBG +#undef DBG +#endif +#define DBG(...) EINA_LOG_DOM_DBG(_ecore_buffer_log_dom, __VA_ARGS__) + +#ifndef PACKAGE_LIB_DIR +#define PACKAGE_LIB_DIR "" +#endif +#ifndef MODULE_ARCH +#define MODULE_ARCH "" +#endif + +static Ecore_Buffer_Module * +_ecore_buffer_get_backend(const char *name) +{ + Ecore_Buffer_Module *bm = NULL; + Eina_Iterator *backend_name_itr; + const char *backend_name = NULL; + + backend_name = name; + + if (backend_name == NULL) + { + backend_name = (const char*)getenv("ECORE_BUFFER_ENGINE"); + if (!backend_name) + { + backend_name_itr = eina_hash_iterator_data_new(_backends); + while((!bm) && + (eina_iterator_next(backend_name_itr, (void **)&bm))); + eina_iterator_free(backend_name_itr); + } + else + bm = eina_hash_find(_backends, backend_name); + } + + if ((!bm) || (!bm->be)) + return NULL; + + if ((!bm->data) && (bm->be->init)) + bm->data = bm->be->init(NULL, NULL); + + return bm; +} + +static Eina_Bool +_ecore_buffer_backends_free(const Eina_Hash *hash EINA_UNUSED, const void *key EINA_UNUSED, void *data, void *fdata EINA_UNUSED) +{ + Ecore_Buffer_Module *bm = data; + + if (!bm) + return EINA_FALSE; + + if (bm->data) + bm->be->shutdown(bm->data); + + return EINA_TRUE; +} + +EAPI Eina_Bool +ecore_buffer_register(Ecore_Buffer_Backend *be) +{ + Ecore_Buffer_Module* bm; + + EINA_SAFETY_ON_NULL_RETURN_VAL(be, 0); + + bm = calloc(1, sizeof(Ecore_Buffer_Module)); + if (!bm) + return EINA_FALSE; + + bm->be = be; + bm->data = NULL; + + return eina_hash_add(_backends, be->name, bm); +} + +EAPI void +ecore_buffer_unregister(Ecore_Buffer_Backend *be) +{ + Ecore_Buffer_Module *bm; + + EINA_SAFETY_ON_NULL_RETURN(be); + + bm = eina_hash_find(_backends, be->name); + if (!bm) + return; + + eina_hash_del(_backends, be->name, bm); + free(bm); +} + +EAPI Eina_Bool +ecore_buffer_init(void) +{ + char *path; + + if (++_ecore_buffer_init_count > 1) + return EINA_TRUE; + + _ecore_buffer_log_dom = eina_log_domain_register("ecore_buffer", EINA_COLOR_BLUE); + if (_ecore_buffer_log_dom < 0) + { + EINA_LOG_ERR("Could not register log domain: ecore_buffer"); + goto err; + } + + _backends = eina_hash_string_superfast_new(NULL); + + /* dynamic backends */ + _modules = eina_module_arch_list_get(NULL, + PACKAGE_LIB_DIR "/ecore_buffer/modules", + MODULE_ARCH); + + path = eina_module_symbol_path_get((const void *)ecore_buffer_init, + "/ecore_buffer/modules"); + + _modules = eina_module_arch_list_get(_modules, path, MODULE_ARCH); + if (path) + free(path); + + /* fallback using module where in build directory */ + if ((!_modules) || + (eina_array_count(_modules) == 0)) + { + ERR("No available module in library directy: %s", + PACKAGE_LIB_DIR "/ecore_buffer/modules"); + ERR("Fallback to load module where in build directory :%s", + PACKAGE_BUILD_DIR "/src/modules/"); + _modules = eina_module_list_get(NULL, + PACKAGE_BUILD_DIR "/src/modules/", + EINA_TRUE, NULL, NULL); + } + + if ((!_modules) || + (eina_array_count(_modules) == 0)) + { + ERR("no ecore_buffer modules able to be loaded."); + eina_hash_free(_backends); + eina_log_domain_unregister(_ecore_buffer_log_dom); + _ecore_buffer_log_dom = -1; + goto err; + } + + // XXX: MODFIX: do not list ALL modules and load them ALL! this is + // wrong. load the module we need WHEN we need it (by name etc. etc. + // from api). + eina_module_list_load(_modules); + + return EINA_TRUE; + +err: + _ecore_buffer_init_count--; + return EINA_FALSE; +} + +EAPI Eina_Bool +ecore_buffer_shutdown(void) +{ + if (_ecore_buffer_init_count < 1) + { + WARN("Ecore_Buffer shut down called without init"); + return EINA_FALSE; + } + + if (--_ecore_buffer_init_count != 0) + return EINA_FALSE; + + /* dynamic backends */ + eina_hash_foreach(_backends, _ecore_buffer_backends_free, NULL); + + eina_module_list_free(_modules); + if (_modules) + eina_array_free(_modules); + + if (_backends) + eina_hash_free(_backends); + + eina_log_domain_unregister(_ecore_buffer_log_dom); + _ecore_buffer_log_dom = -1; + + return EINA_TRUE; +} + +EAPI Ecore_Buffer* +ecore_buffer_new(const char* engine, unsigned int width, unsigned int height, Ecore_Buffer_Format format, unsigned int flags) +{ + Ecore_Buffer_Module* bm; + Ecore_Buffer* bo; + void *bo_data; + + bm = _ecore_buffer_get_backend(engine); + if (!bm) + { + ERR("Failed to get backend: %s", engine); + return NULL; + } + + bo_data = bm->be->buffer_alloc(bm->data, width, height, format, flags); + if (!bo_data) + return NULL; + + bo = calloc(1, sizeof(Ecore_Buffer)); + if (!bo) + return NULL; + + bo->bm = bm; + bo->width = width; + bo->height = height; + bo->format = format; + bo->flags = flags; + bo->buffer_data = bo_data; + + return bo; +} + +EAPI Ecore_Buffer * +ecore_buffer_new_with_tbm_surface(const char *engine, void *tbm_surface, unsigned int flags) +{ + Ecore_Buffer_Module *bm; + Ecore_Buffer *bo; + int w = 0, h = 0; + Ecore_Buffer_Format format = 0; + void *bo_data; + + bm = _ecore_buffer_get_backend(engine); + if (!bm) + { + ERR("Failed to get Backend: %s", engine); + return NULL; + } + + EINA_SAFETY_ON_NULL_RETURN_VAL(bm->be, NULL); + + bo_data = bm->be->buffer_alloc_with_tbm_surface(bm->data, tbm_surface, + &w, &h, &format, flags); + if (!bo_data) + return NULL; + + bo = calloc(1, sizeof(Ecore_Buffer)); + if (!bo) + return NULL; + + bo->bm = bm; + bo->flags = flags; + bo->buffer_data = bo_data; + bo->width = w; + bo->height = h; + bo->format = format; + + return bo; +} + +EAPI void +ecore_buffer_free(Ecore_Buffer* buf) +{ + Ecore_Buffer_Cb_Data* free_cb; + + EINA_SAFETY_ON_NULL_RETURN(buf); + + //Call free_cb + while (buf->free_callbacks) + { + free_cb = EINA_INLIST_CONTAINER_GET(buf->free_callbacks, Ecore_Buffer_Cb_Data); + buf->free_callbacks = eina_inlist_remove(buf->free_callbacks, buf->free_callbacks); + + free_cb->cb(buf, free_cb->data); + free(free_cb); + } + + EINA_SAFETY_ON_NULL_RETURN(buf->bm); + EINA_SAFETY_ON_NULL_RETURN(buf->bm->be); + EINA_SAFETY_ON_NULL_RETURN(buf->bm->be->buffer_free); + + buf->bm->be->buffer_free(buf->bm->data, buf->buffer_data); + + //Free User Data + if (buf->data) + eina_hash_free(buf->data); + + free(buf); +} + +EAPI Ecore_Pixmap +ecore_buffer_pixmap_get(Ecore_Buffer *buf) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(buf, 0); + EINA_SAFETY_ON_NULL_RETURN_VAL(buf->bm, 0); + EINA_SAFETY_ON_NULL_RETURN_VAL(buf->bm->be, 0); + + if (!buf->bm->be->pixmap_get) + return 0; + + return buf->bm->be->pixmap_get(buf->bm->data, buf->buffer_data); +} + +EAPI void * +ecore_buffer_tbm_surface_get(Ecore_Buffer *buf) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(buf, NULL); + EINA_SAFETY_ON_NULL_RETURN_VAL(buf->bm, 0); + EINA_SAFETY_ON_NULL_RETURN_VAL(buf->bm->be, 0); + + if (!buf->bm->be->tbm_surface_get) + { + ERR("TBM is not supported\n"); + return NULL; + } + + return buf->bm->be->tbm_surface_get(buf->bm->data, buf->buffer_data); +} + +EAPI Eina_Bool +ecore_buffer_size_get(Ecore_Buffer *buf, unsigned int *width, unsigned int *height) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(buf, EINA_FALSE); + + if (width) *width = buf->width; + if (height) *height = buf->height; + + return EINA_TRUE; +} + +EAPI unsigned int +ecore_buffer_format_get(Ecore_Buffer *buf) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(buf, 0); + + return buf->format; +} + +EAPI unsigned int +ecore_buffer_flags_get(Ecore_Buffer *buf) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(buf, 0); + + return buf->flags; +} + +EAPI void +ecore_buffer_free_callback_add(Ecore_Buffer* buf, Ecore_Buffer_Cb func, void* data) +{ + EINA_SAFETY_ON_NULL_RETURN(buf); + EINA_SAFETY_ON_NULL_RETURN(func); + + Ecore_Buffer_Cb_Data* free_cb; + + free_cb = calloc(sizeof(Ecore_Buffer_Cb_Data), 1); + if (!free_cb) + return; + + free_cb->cb = func; + free_cb->data = data; + buf->free_callbacks = eina_inlist_append(buf->free_callbacks, EINA_INLIST_GET(free_cb)); +} + +EAPI void +ecore_buffer_free_callback_remove(Ecore_Buffer* buf, Ecore_Buffer_Cb func, void* data) +{ + Ecore_Buffer_Cb_Data* free_cb; + + EINA_SAFETY_ON_NULL_RETURN(buf); + EINA_SAFETY_ON_NULL_RETURN(func); + + if (buf->free_callbacks) + { + Eina_Inlist *itrn; + EINA_INLIST_FOREACH_SAFE(buf->free_callbacks, itrn, free_cb) + { + if (free_cb->cb == func && free_cb->data == data) + { + buf->free_callbacks = + eina_inlist_remove(buf->free_callbacks, + EINA_INLIST_GET(free_cb)); + free(free_cb); + } + } + } +} + +const char * +_ecore_buffer_engine_name_get(Ecore_Buffer* buf) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(buf, 0); + EINA_SAFETY_ON_NULL_RETURN_VAL(buf->bm, 0); + EINA_SAFETY_ON_NULL_RETURN_VAL(buf->bm->be, 0); + + return buf->bm->be->name; +} + +Ecore_Export_Type +_ecore_buffer_export(Ecore_Buffer *buf, int *id) +{ + Ecore_Export_Type type = EXPORT_TYPE_INVALID; + int ret_id; + + EINA_SAFETY_ON_NULL_RETURN_VAL(buf, type); + EINA_SAFETY_ON_NULL_RETURN_VAL(buf->bm, type); + EINA_SAFETY_ON_NULL_RETURN_VAL(buf->bm->be, type); + + if (!buf->bm->be->buffer_export) + return type; + + type = buf->bm->be->buffer_export(buf->bm->data, buf->buffer_data, &ret_id); + + if (id) *id = ret_id; + + return type; +} + +Ecore_Buffer * +_ecore_buffer_import(const char* engine, int width, int height, Ecore_Buffer_Format format, Ecore_Export_Type type, int export_id, unsigned int flags) +{ + Ecore_Buffer_Module* bm; + Ecore_Buffer* bo; + void *bo_data; + + bm = _ecore_buffer_get_backend(engine); + if (!bm) + { + ERR("Filed to get Backend: %s", engine); + return NULL; + } + + EINA_SAFETY_ON_NULL_RETURN_VAL(bm->be, NULL); + + bo_data = bm->be->buffer_import(bm->data, width, height, format, type, export_id, flags); + if (!bo_data) + return NULL; + + bo = calloc(1, sizeof(Ecore_Buffer)); + if (!bo) + return NULL; + + bo->bm = bm; + bo->width = width; + bo->height = height; + bo->format = format; + bo->flags = flags; + bo->buffer_data = bo_data; + + return bo; +} + +void +_ecore_buffer_user_data_set(Ecore_Buffer *buffer, const void *key, const void *data) +{ + EINA_SAFETY_ON_NULL_RETURN(buffer); + EINA_SAFETY_ON_NULL_RETURN(key); + + if (buffer->data) + eina_hash_del(buffer->data, key, NULL); + + if (data) + { + if (!buffer->data) + buffer->data = eina_hash_string_superfast_new(NULL); + + eina_hash_add(buffer->data, key, data); + } +} + +void * +_ecore_buffer_user_data_get(Ecore_Buffer *buffer, const void *key) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(buffer, NULL); + EINA_SAFETY_ON_NULL_RETURN_VAL(key, NULL); + + if (!buffer->data) + return NULL; + + return eina_hash_find(buffer->data, key); +} diff --git a/src/lib/ecore_buffer/ecore_buffer_connection.c b/src/lib/ecore_buffer/ecore_buffer_connection.c new file mode 100644 index 0000000000..d73c0a6a9e --- /dev/null +++ b/src/lib/ecore_buffer/ecore_buffer_connection.c @@ -0,0 +1,331 @@ +#include "ecore_buffer_connection.h" + +struct _Ecore_Buffer_Connection +{ + struct wl_display *display; + struct wl_registry *registry; + struct bq_mgr *bq_mgr; + + int fd; + Ecore_Fd_Handler *fd_hdl; + Ecore_Idle_Enterer *idle_enterer; + Eina_Bool init_done; +}; + +int _ecore_buffer_queue_log_dom = -1; +Ecore_Buffer_Connection *_ecore_buffer_connection = NULL; + +static int _ecore_buffer_queue_init_count = 0; +static Eina_Bool _connection_fatal_error = EINA_FALSE; + +static void _ecore_buffer_connection_init_callback(void *data, struct wl_callback *callback, uint32_t serial EINA_UNUSED); +static void _ecore_buffer_connection_signal_exit_free(void *data EINA_UNUSED, void *event); +static void _ecore_buffer_connection_signal_exit(void); +static Eina_Bool _ecore_buffer_connection_cb_fd_handle(void *data, Ecore_Fd_Handler *hdl); +static Eina_Bool _ecore_buffer_connection_cb_idle_enterer(void *data); +static void _ecore_buffer_connection_cb_registry_global(void *data, struct wl_registry *wl_registry, uint32_t name, const char *interface, uint32_t version); +static void _ecore_buffer_connection_cb_registry_global_remove(void *data, struct wl_registry *wl_registry, uint32_t name); + +static const struct wl_callback_listener _ecore_buffer_connection_init_sync_listener = +{ + _ecore_buffer_connection_init_callback +}; + +struct wl_registry_listener _ecore_buffer_registry_listener = +{ + _ecore_buffer_connection_cb_registry_global, + _ecore_buffer_connection_cb_registry_global_remove +}; + +EAPI int +ecore_buffer_queue_init(void) +{ + struct wl_callback *callback; + + if (++_ecore_buffer_queue_init_count != 1) + return _ecore_buffer_queue_init_count; + + _ecore_buffer_queue_log_dom = + eina_log_domain_register("ecore_buffer_queue", EINA_COLOR_GREEN); + + if (_ecore_buffer_queue_log_dom < 0) + { + EINA_LOG_ERR("Could not register log domain: ecore_buffer_queue"); + return 0; + } + + DBG("Ecore_Buffer_Connection Init"); + + _ecore_buffer_connection = calloc(sizeof(Ecore_Buffer_Connection), 1); + if (!_ecore_buffer_connection) + return --_ecore_buffer_queue_init_count; + + if (!(_ecore_buffer_connection->display = wl_display_connect(NULL))) + { + ERR("Failed to connect to Queue Server"); + goto err_connect; + } + + _ecore_buffer_connection->fd = + wl_display_get_fd(_ecore_buffer_connection->display); + + _ecore_buffer_connection->fd_hdl = + ecore_main_fd_handler_add(_ecore_buffer_connection->fd, + ECORE_FD_READ | ECORE_FD_WRITE | ECORE_FD_ERROR, + _ecore_buffer_connection_cb_fd_handle, + _ecore_buffer_connection, NULL, NULL); + + _ecore_buffer_connection->idle_enterer = + ecore_idle_enterer_add(_ecore_buffer_connection_cb_idle_enterer, + _ecore_buffer_connection); + + _ecore_buffer_connection->registry = + wl_display_get_registry(_ecore_buffer_connection->display); + if (!_ecore_buffer_connection->registry) + goto err_get_registry; + + wl_registry_add_listener(_ecore_buffer_connection->registry, + &_ecore_buffer_registry_listener, + _ecore_buffer_connection); + + _ecore_buffer_connection->init_done = EINA_FALSE; + callback = wl_display_sync(_ecore_buffer_connection->display); + wl_callback_add_listener(callback, + &_ecore_buffer_connection_init_sync_listener, + _ecore_buffer_connection); + + return _ecore_buffer_queue_init_count; + +err_get_registry: + eina_log_domain_unregister(_ecore_buffer_queue_log_dom); + wl_display_disconnect(_ecore_buffer_connection->display); +err_connect: + free(_ecore_buffer_connection); + + return --_ecore_buffer_queue_init_count; +} + +EAPI void +ecore_buffer_queue_shutdown(void) +{ + if (_ecore_buffer_queue_init_count < 1) + { + WARN("Ecore_buffer Disconnect called without Connect"); + return; + } + + DBG("Ecore_Buffer_Connection Shutdown"); + + if (!_ecore_buffer_connection) + return; + + if (_ecore_buffer_connection->fd_hdl) + ecore_main_fd_handler_del(_ecore_buffer_connection->fd_hdl); + + if (_ecore_buffer_connection->idle_enterer) + ecore_idle_enterer_del(_ecore_buffer_connection->idle_enterer); + + if (_ecore_buffer_connection->bq_mgr) + bq_mgr_destroy(_ecore_buffer_connection->bq_mgr); + + if (_ecore_buffer_connection->display) + wl_display_disconnect(_ecore_buffer_connection->display); + + if (_ecore_buffer_queue_log_dom > 0) + { + eina_log_domain_unregister(_ecore_buffer_queue_log_dom); + _ecore_buffer_queue_log_dom = -1; + } + + free(_ecore_buffer_connection); + _ecore_buffer_connection = NULL; +} + +struct bq_provider * +_ecore_buffer_connection_provider_create(const char *name) +{ + if (!name) + return NULL; + + return bq_mgr_create_provider(_ecore_buffer_connection->bq_mgr, name); +} + +struct bq_consumer * +_ecore_buffer_connection_consumer_create(const char *name, int queue_size, int w, int h) +{ + if (!name) + return NULL; + + if (queue_size < 1) + return NULL; + + if ((w < 1) || (h < 1)) + return NULL; + + return bq_mgr_create_consumer(_ecore_buffer_connection->bq_mgr, + name, queue_size, w, h); +} + +void +_ecore_buffer_connection_init_wait(void) +{ + if (!_ecore_buffer_connection) + return; + + if (!_ecore_buffer_connection->display) + return; + + while (!_ecore_buffer_connection->init_done) + wl_display_dispatch(_ecore_buffer_connection->display); +} + +static void +_ecore_buffer_connection_init_callback(void *data, struct wl_callback *callback, uint32_t serial EINA_UNUSED) +{ + Ecore_Buffer_Connection *conn = data; + + if (!conn) + return; + + DBG("Queue Server Connected"); + + wl_callback_destroy(callback); + conn->init_done = EINA_TRUE; +} + +static void +_ecore_buffer_connection_signal_exit_free(void *data EINA_UNUSED, void *event) +{ + free(event); +} + +static void +_ecore_buffer_connection_signal_exit(void) +{ + Ecore_Event_Signal_Exit *ev; + + ev = calloc(sizeof(Ecore_Event_Signal_Exit), 1); + if (!ev) + return; + + ev->quit = 1; + ecore_event_add(ECORE_EVENT_SIGNAL_EXIT, ev, + _ecore_buffer_connection_signal_exit_free, NULL); +} + +static Eina_Bool +_ecore_buffer_connection_cb_fd_handle(void *data, Ecore_Fd_Handler *hdl) +{ + Ecore_Buffer_Connection *conn = data; + int ret = 0; + + if (_connection_fatal_error) + return ECORE_CALLBACK_CANCEL; + + if (!conn) + return ECORE_CALLBACK_RENEW; + + if (ecore_main_fd_handler_active_get(hdl, ECORE_FD_ERROR)) + { + ERR("Received error on wayland display fd"); + _connection_fatal_error = EINA_TRUE; + _ecore_buffer_connection_signal_exit(); + + return ECORE_CALLBACK_CANCEL; + } + + if (ecore_main_fd_handler_active_get(hdl, ECORE_FD_READ)) + ret = wl_display_dispatch(conn->display); + else if (ecore_main_fd_handler_active_get(hdl, ECORE_FD_WRITE)) + { + ret = wl_display_flush(conn->display); + if (ret == 0) + ecore_main_fd_handler_active_set(hdl, ECORE_FD_READ); + } + + if ((ret < 0) && ((errno != EAGAIN) && (errno != EINVAL))) + { + _connection_fatal_error = EINA_TRUE; + + /* raise exit signal */ + _ecore_buffer_connection_signal_exit(); + + return ECORE_CALLBACK_CANCEL; + } + + return ECORE_CALLBACK_RENEW; +} + +static Eina_Bool +_ecore_buffer_connection_cb_idle_enterer(void *data) +{ + Ecore_Buffer_Connection *conn = data; + int ret = 0; + + if (_connection_fatal_error) + return ECORE_CALLBACK_CANCEL; + + if (!conn) + return ECORE_CALLBACK_RENEW; + + ret = wl_display_get_error(conn->display); + if (ret < 0) + goto err; + + ret = wl_display_flush(conn->display); + if ((ret < 0) && (errno == EAGAIN)) + ecore_main_fd_handler_active_set(conn->fd_hdl, + (ECORE_FD_READ | ECORE_FD_WRITE)); + + ret = wl_display_dispatch_pending(conn->display); + if (ret < 0) + goto err; + + return ECORE_CALLBACK_RENEW; + +err: + if ((ret < 0) && ((errno != EAGAIN) && (errno != EINVAL))) + { + _connection_fatal_error = EINA_TRUE; + + /* raise exit signal */ + _ecore_buffer_connection_signal_exit(); + + return ECORE_CALLBACK_CANCEL; + } + + return ECORE_CALLBACK_RENEW; +} + +static void +_ecore_buffer_connection_cb_registry_global(void *data, struct wl_registry *wl_registry, uint32_t id, const char *interface, uint32_t version) +{ + Ecore_Buffer_Connection *conn = data; + + if (!conn) + return; + + DBG("Added Wl Global Registry - name %d interface %s version %d", + id, interface, version); + + if (!strncmp(interface, "bq_mgr", strlen("bq_mgr"))) + conn->bq_mgr = wl_registry_bind(wl_registry, id, &bq_mgr_interface, 1); +} + +static void +_ecore_buffer_connection_cb_registry_global_remove(void *data EINA_UNUSED, struct wl_registry *wl_registry EINA_UNUSED, uint32_t name EINA_UNUSED) +{ + DBG("Removed Wl Global Registry - name %d", name); +} + +void +ecore_buffer_queue_sync(void) +{ + if (!_ecore_buffer_connection) + return; + + if (!_ecore_buffer_connection->display) + return; + + wl_display_roundtrip(_ecore_buffer_connection->display); +} diff --git a/src/lib/ecore_buffer/ecore_buffer_connection.h b/src/lib/ecore_buffer/ecore_buffer_connection.h new file mode 100644 index 0000000000..44cec32ff1 --- /dev/null +++ b/src/lib/ecore_buffer/ecore_buffer_connection.h @@ -0,0 +1,23 @@ +#ifndef _ECORE_BUFFER_CONNECTION_H_ +#define _ECORE_BUFFER_CONNECTION_H_ + +#include <stdio.h> +#include <wayland-client.h> + +#include <Eina.h> +#include <Ecore.h> +#include <Ecore_Buffer_Queue.h> + +#include "bq_mgr_protocol.h" +#include "ecore_buffer_private.h" + + +typedef struct _Ecore_Buffer_Connection Ecore_Buffer_Connection; + +extern Ecore_Buffer_Connection *_ecore_buffer_connection; + +void _ecore_buffer_connection_init_wait(void); +struct bq_provider *_ecore_buffer_connection_provider_create(const char *name); +struct bq_consumer *_ecore_buffer_connection_consumer_create(const char *name, int queue_size, int w, int h); + +#endif diff --git a/src/lib/ecore_buffer/ecore_buffer_consumer.c b/src/lib/ecore_buffer/ecore_buffer_consumer.c new file mode 100644 index 0000000000..d6d8c79f5c --- /dev/null +++ b/src/lib/ecore_buffer/ecore_buffer_consumer.c @@ -0,0 +1,410 @@ +#include <stdio.h> + +#include <Eina.h> +#include <Ecore_Buffer.h> +#include <Ecore_Buffer_Queue.h> + +#include "bq_mgr_protocol.h" +#include "shared_buffer.h" +#include "buffer_queue.h" +#include "ecore_buffer_private.h" +#include "ecore_buffer_connection.h" + +struct _Ecore_Buffer_Consumer +{ + Ecore_Buffer_Queue *ebq; + struct bq_consumer *consumer; + struct + { + void (*provider_add) (Ecore_Buffer_Consumer *consumer, void *data); + void (*provider_del) (Ecore_Buffer_Consumer *consumer, void *data); + void (*enqueue) (Ecore_Buffer_Consumer *consumer, void *data); + void *data; + } cb; +}; + +static void _ecore_buffer_consumer_cb_provider_connected(void *data, struct bq_consumer *bq_consumer); +static void _ecore_buffer_consumer_cb_provider_disconnected(void *data, struct bq_consumer *bq_consumer); +static void _ecore_buffer_consumer_cb_buffer_attached(void *data, struct bq_consumer *bq_consumer, struct bq_buffer *id, const char* engine, int32_t width, int32_t height, int32_t format, uint32_t flags); +static void _ecore_buffer_consumer_cb_buffer_id_set(void *data, struct bq_consumer *bq_consumer, struct bq_buffer *buffer, int32_t id, int32_t offset0, int32_t stride0, int32_t offset1, int32_t stride1, int32_t offset2, int32_t stride2); +static void _ecore_buffer_consumer_cb_buffer_fd_set(void *data, struct bq_consumer *bq_consumer, struct bq_buffer *buffer, int32_t fd, int32_t offset0, int32_t stride0, int32_t offset1, int32_t stride1, int32_t offset2, int32_t stride2); +static void _ecore_buffer_consumer_cb_buffer_detached(void *data, struct bq_consumer *bq_consumer, struct bq_buffer *id); +static void _ecore_buffer_consumer_cb_add_buffer(void *data, struct bq_consumer *bq_consumer, struct bq_buffer *buffer, uint32_t serial); +static void _ecore_buffer_consumer_cb_buffer_free(Ecore_Buffer* buf, void *data); +static Eina_Bool _ecore_buffer_consumer_buffer_import(Ecore_Buffer_Consumer *csmr, Shared_Buffer *sb, int32_t seed, Ecore_Export_Type export_type); + +struct bq_consumer_listener _ecore_buffer_consumer_listener = +{ + _ecore_buffer_consumer_cb_provider_connected, + _ecore_buffer_consumer_cb_provider_disconnected, + _ecore_buffer_consumer_cb_buffer_attached, + _ecore_buffer_consumer_cb_buffer_id_set, + _ecore_buffer_consumer_cb_buffer_fd_set, + _ecore_buffer_consumer_cb_buffer_detached, + _ecore_buffer_consumer_cb_add_buffer +}; + +EAPI Ecore_Buffer_Consumer * +ecore_buffer_consumer_new(const char *name, int32_t queue_size, int32_t w, int32_t h) +{ + Ecore_Buffer_Consumer *csmr; + const int default_queue_size = 2; + + EINA_SAFETY_ON_NULL_RETURN_VAL(name, NULL); + + if ((w < 1) || (h < 1)) + return NULL; + + if (queue_size < 2) + queue_size = default_queue_size; + + _ecore_buffer_connection_init_wait(); + + DBG("Consumer New - name %s, queue size %d, size (%dx%d)", + name, queue_size, w, h); + + csmr = calloc(sizeof(Ecore_Buffer_Consumer), 1); + if (!csmr) + return NULL; + + csmr->ebq = _ecore_buffer_queue_new(w, h, queue_size); + if (!csmr->ebq) + { + free(csmr); + return NULL; + } + + csmr->consumer = + _ecore_buffer_connection_consumer_create(name, queue_size, w, h); + if (!csmr->consumer) + { + _ecore_buffer_queue_free(csmr->ebq); + free(csmr); + return NULL; + } + + bq_consumer_add_listener(csmr->consumer, + &_ecore_buffer_consumer_listener, + csmr); + + return csmr; +} + +EAPI void +ecore_buffer_consumer_free(Ecore_Buffer_Consumer *csmr) +{ + EINA_SAFETY_ON_NULL_RETURN(csmr); + + DBG("Consumer Free"); + + if (csmr->ebq) + _ecore_buffer_queue_free(csmr->ebq); + + if (csmr->consumer) + bq_consumer_destroy(csmr->consumer); + + free(csmr); +} + +EAPI Eina_Bool +ecore_buffer_consumer_buffer_release(Ecore_Buffer_Consumer *csmr, Ecore_Buffer *buffer) +{ + Shared_Buffer *sb = _ecore_buffer_user_data_get(buffer, "shared-buffer"); + struct bq_buffer *proxy = NULL; + + EINA_SAFETY_ON_NULL_RETURN_VAL(csmr, EINA_FALSE); + EINA_SAFETY_ON_NULL_RETURN_VAL(buffer, EINA_FALSE); + + if (!sb) + { + ERR("It doesn't seem to be shared buffer"); + return EINA_FALSE; + } + + DBG("Buffer Release"); + + if (!_ecore_buffer_queue_connection_state_get(csmr->ebq)) + { + WARN("Not connected with provider yet"); + return EINA_FALSE; + } + + // already detached buffer, free buffer by deputy. + if (_shared_buffer_state_get(sb) == SHARED_BUFFER_STATE_DETACH) + { + DBG("Free buffer - buffer %p", sb); + _ecore_buffer_queue_shared_buffer_remove(csmr->ebq, sb); + ecore_buffer_free(buffer); + } + else + { + if (_shared_buffer_state_get(sb) != SHARED_BUFFER_STATE_DEQUEUE) + { + WARN("Failed to Release Buffer -" + "DO NOT Release buffer which is not Dequeued: buffer %p state %s", + sb, _shared_buffer_state_string_get(sb)); + return EINA_FALSE; + } + + if ((proxy = _shared_buffer_proxy_get(sb))) + bq_consumer_release_buffer(csmr->consumer, proxy); + + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_RELEASE); + } + + return EINA_TRUE; +} + +EAPI Ecore_Buffer * +ecore_buffer_consumer_buffer_dequeue(Ecore_Buffer_Consumer *csmr) +{ + Shared_Buffer *sb; + + EINA_SAFETY_ON_NULL_RETURN_VAL(csmr, EINA_FALSE); + + DBG("Buffer Acquire"); + + if (!_ecore_buffer_queue_dequeue(csmr->ebq, &sb)) + { + DBG("No Available Buffer in Queue"); + return NULL; + } + + // This should not happen. + if (_shared_buffer_state_get(sb) != SHARED_BUFFER_STATE_ENQUEUE) + { + ERR("Unknown error occured - Not on Enqueued State: buffer %p, state %s", + sb, _shared_buffer_state_string_get(sb)); + return NULL; + } + + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_DEQUEUE); + + return _shared_buffer_buffer_get(sb); +} + +EAPI Eina_Bool +ecore_buffer_consumer_queue_is_empty(Ecore_Buffer_Consumer *csmr) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(csmr, EINA_FALSE); + + return _ecore_buffer_queue_is_empty(csmr->ebq); +} + + +EAPI void +ecore_buffer_consumer_provider_add_cb_set(Ecore_Buffer_Consumer *consumer, Ecore_Buffer_Consumer_Provider_Add_Cb func, void *data) +{ + EINA_SAFETY_ON_NULL_RETURN(consumer); + + consumer->cb.provider_add = func; + consumer->cb.data = data; +} + +EAPI void +ecore_buffer_consumer_provider_del_cb_set(Ecore_Buffer_Consumer *consumer, Ecore_Buffer_Consumer_Provider_Del_Cb func, void *data) +{ + EINA_SAFETY_ON_NULL_RETURN(consumer); + + consumer->cb.provider_del = func; + consumer->cb.data = data; +} + +EAPI void +ecore_buffer_consumer_buffer_enqueued_cb_set(Ecore_Buffer_Consumer *consumer, Ecore_Buffer_Consumer_Enqueue_Cb func, void *data) +{ + EINA_SAFETY_ON_NULL_RETURN(consumer); + + consumer->cb.enqueue = func; + consumer->cb.data = data; +} + +static void +_ecore_buffer_consumer_cb_provider_connected(void *data, struct bq_consumer *bq_consumer EINA_UNUSED) +{ + Ecore_Buffer_Consumer *csmr = data; + + DBG("Provider Connected"); + + if (!csmr) + return; + + _ecore_buffer_queue_connection_state_set(csmr->ebq, EINA_TRUE); + + CALLBACK_CALL(csmr, provider_add); +} + +static void +_ecore_buffer_consumer_cb_provider_disconnected(void *data, struct bq_consumer *bq_consumer EINA_UNUSED) +{ + Ecore_Buffer_Consumer *csmr = (Ecore_Buffer_Consumer *)data; + + if (!csmr) + return; + + DBG("Provider Disconnected"); + + _ecore_buffer_queue_connection_state_set(csmr->ebq, EINA_FALSE); + + CALLBACK_CALL(csmr, provider_del); + + _ecore_buffer_queue_free(csmr->ebq); + csmr->ebq = NULL; +} + +static void +_ecore_buffer_consumer_cb_buffer_attached(void *data, struct bq_consumer *bq_consumer EINA_UNUSED, struct bq_buffer *id, const char* engine, int32_t width, int32_t height, int32_t format, uint32_t flags) +{ + Ecore_Buffer_Consumer *csmr = data; + Shared_Buffer *sb; + + EINA_SAFETY_ON_NULL_RETURN(csmr); + + if (!csmr->ebq) + return; + + DBG("Buffer Attached - engine %s, size (%dx%d), format %d, flags %d", + engine, width, height, format, flags); + + sb = _shared_buffer_new(id, width, height, format, flags); + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_ATTACH); + _ecore_buffer_queue_shared_buffer_add(csmr->ebq, sb); + + bq_buffer_set_user_data(id, sb); +} + +static void +_ecore_buffer_consumer_cb_buffer_free(Ecore_Buffer* buf, void *data EINA_UNUSED) +{ + Shared_Buffer *sb = _ecore_buffer_user_data_get(buf, "shared-buffer"); + + if (!sb) return; + + bq_buffer_destroy(_shared_buffer_proxy_get(sb)); + _shared_buffer_free(sb); +} + +static void +_ecore_buffer_consumer_cb_buffer_id_set(void *data, struct bq_consumer *bq_consumer EINA_UNUSED, struct bq_buffer *buffer, int32_t id, int32_t offset0 EINA_UNUSED, int32_t stride0 EINA_UNUSED, int32_t offset1 EINA_UNUSED, int32_t stride1 EINA_UNUSED, int32_t offset2 EINA_UNUSED, int32_t stride2 EINA_UNUSED) +{ + Ecore_Buffer_Consumer *csmr = data; + Shared_Buffer *sb = bq_buffer_get_user_data(buffer); + + EINA_SAFETY_ON_NULL_RETURN(csmr); + EINA_SAFETY_ON_NULL_RETURN(sb); + + if (_ecore_buffer_consumer_buffer_import(csmr, sb, id, EXPORT_TYPE_ID)) + bq_buffer_set_user_data(buffer, sb); +} + +static void +_ecore_buffer_consumer_cb_buffer_fd_set(void *data, struct bq_consumer *bq_consumer EINA_UNUSED, struct bq_buffer *buffer, int32_t fd, int32_t offset0 EINA_UNUSED, int32_t stride0 EINA_UNUSED, int32_t offset1 EINA_UNUSED, int32_t stride1 EINA_UNUSED, int32_t offset2 EINA_UNUSED, int32_t stride2 EINA_UNUSED) +{ + Ecore_Buffer_Consumer *csmr = data; + Shared_Buffer *sb = bq_buffer_get_user_data(buffer); + + EINA_SAFETY_ON_NULL_RETURN(csmr); + EINA_SAFETY_ON_NULL_RETURN(sb); + + if (_ecore_buffer_consumer_buffer_import(csmr, sb, fd, EXPORT_TYPE_FD)) + bq_buffer_set_user_data(buffer, sb); +} + +static void +_ecore_buffer_consumer_cb_buffer_detached(void *data, struct bq_consumer *bq_consumer EINA_UNUSED, struct bq_buffer *id) +{ + Ecore_Buffer_Consumer *csmr = (Ecore_Buffer_Consumer *)data; + Shared_Buffer *sb = (Shared_Buffer *)bq_buffer_get_user_data(id); + + EINA_SAFETY_ON_NULL_RETURN(csmr); + EINA_SAFETY_ON_NULL_RETURN(sb); + + DBG("Buffer Detached"); + + // buffer is not yet belong to consumer. free. + // NOTE: do we need to notify this to application ?? + if (_shared_buffer_state_get(sb) != SHARED_BUFFER_STATE_DEQUEUE) + { + DBG("Free buffer - buffer %p, state %s", + sb, _shared_buffer_state_string_get(sb)); + + _ecore_buffer_queue_shared_buffer_remove(csmr->ebq, sb); + ecore_buffer_free(_shared_buffer_buffer_get(sb)); + return; + } + + // mark this buffer is detached, and then free on buffer release time. + DBG("Just mark this buffer to free it when released - buffer %p, state %s", + sb, "SHARED_BUFFER_STATE_ACQUIRE"); + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_DETACH); +} + +static void +_ecore_buffer_consumer_cb_add_buffer(void *data, struct bq_consumer *bq_consumer EINA_UNUSED, struct bq_buffer *buffer, uint32_t serial EINA_UNUSED) +{ + Ecore_Buffer_Consumer *csmr = data; + Shared_Buffer *sb = bq_buffer_get_user_data(buffer); + Shared_Buffer_State state; + + EINA_SAFETY_ON_NULL_RETURN(csmr); + + DBG("Buffer Enqueued"); + + if (!sb) + { + ERR("Unknown Error occured - maybe this buffer is not shared yet"); + return; + } + + state = _shared_buffer_state_get(sb); + if ((state != SHARED_BUFFER_STATE_IMPORT) && + (state != SHARED_BUFFER_STATE_RELEASE)) + { + ERR("Unknown Error occured - Could not enqueued this state of buffer: buffer %p, state %s", + sb, _shared_buffer_state_string_get(sb)); + return; + } + + _ecore_buffer_queue_enqueue(csmr->ebq, sb); + + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_ENQUEUE); + + CALLBACK_CALL(csmr, enqueue); +} + +static Eina_Bool +_ecore_buffer_consumer_buffer_import(Ecore_Buffer_Consumer *csmr, Shared_Buffer *sb, int32_t seed, Ecore_Export_Type export_type) +{ + Ecore_Buffer *buffer; + int w, h, format; + unsigned int flags; + + if ((!sb) || + (!_shared_buffer_info_get(sb, &w, &h, &format, &flags))) + { + ERR("Failed to Get Shared Buffer"); + return EINA_FALSE; + } + + if (_shared_buffer_state_get(sb) != SHARED_BUFFER_STATE_ATTACH) + { + ERR("Not Attached Buffer - buffer %p state %s", + sb, _shared_buffer_state_string_get(sb)); + return EINA_FALSE; + } + + if (!(buffer = _ecore_buffer_import(NULL, w, h, format, export_type, seed, flags))) + { + ERR("Failed to Import Buffer - size (%dx%d), foramt %d, seed %d, export_type %d", + w, h, format, seed, export_type); + return EINA_FALSE; + } + + _ecore_buffer_user_data_set(buffer, "shared-buffer", sb); + ecore_buffer_free_callback_add(buffer, _ecore_buffer_consumer_cb_buffer_free, csmr); + + _shared_buffer_buffer_set(sb, buffer); + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_IMPORT); + + return EINA_TRUE; +} diff --git a/src/lib/ecore_buffer/ecore_buffer_private.h b/src/lib/ecore_buffer/ecore_buffer_private.h new file mode 100644 index 0000000000..b5df57a83e --- /dev/null +++ b/src/lib/ecore_buffer/ecore_buffer_private.h @@ -0,0 +1,42 @@ +#ifndef _ECORE_BUFFER_PRIVATE_H_ +# define _ECORE_BUFFER_PRIVATE_H_ + +#ifdef ERR +#undef ERR +#endif +#ifdef WARN +#undef WARN +#endif +#ifdef DBG +#undef DBG +#endif + +#define ERR(...) EINA_LOG_DOM_ERR(_ecore_buffer_queue_log_dom, __VA_ARGS__) +#define DBG(...) EINA_LOG_DOM_DBG(_ecore_buffer_queue_log_dom, __VA_ARGS__) +#define WARN(...) EINA_LOG_DOM_WARN(_ecore_buffer_queue_log_dom, __VA_ARGS__) + +#define NFREE(_func_, _data_) \ +do \ +{ \ + if (_data_) \ + { \ + _func_(_data_); \ + _data_ = NULL; \ + } \ +} while(0) + +#define CALLBACK_CALL(obj, cbname) \ +do { \ + if (obj->cb.cbname) \ + obj->cb.cbname(obj, obj->cb.data); \ +} while(0) + +extern int _ecore_buffer_queue_log_dom; + +const char *_ecore_buffer_engine_name_get(Ecore_Buffer* buf); +Ecore_Export_Type _ecore_buffer_export(Ecore_Buffer *buf, int *id); +Ecore_Buffer *_ecore_buffer_import(const char* engine, int width, int height, Ecore_Buffer_Format format, Ecore_Export_Type type, int export_id, unsigned int flags); +void _ecore_buffer_user_data_set(Ecore_Buffer *buf, const void *key, const void *data); +void *_ecore_buffer_user_data_get(Ecore_Buffer *buf, const void *key); + +#endif /* _ECORE_BUFFER_PRIVATE_H_ */ diff --git a/src/lib/ecore_buffer/ecore_buffer_provider.c b/src/lib/ecore_buffer/ecore_buffer_provider.c new file mode 100644 index 0000000000..a150e9d515 --- /dev/null +++ b/src/lib/ecore_buffer/ecore_buffer_provider.c @@ -0,0 +1,401 @@ +#include <stdio.h> + +#include <Eina.h> +#include <Ecore_Buffer.h> +#include <Ecore_Buffer_Queue.h> + +#include "bq_mgr_protocol.h" +#include "shared_buffer.h" +#include "buffer_queue.h" +#include "ecore_buffer_private.h" +#include "ecore_buffer_connection.h" + +struct _Ecore_Buffer_Provider +{ + struct bq_provider *provider; + Ecore_Buffer_Queue *ebq; + int free_slot; + struct + { + void (*consumer_add) (Ecore_Buffer_Provider *provider, int queue_size, int w, int h, void *data); + void (*consumer_del) (Ecore_Buffer_Provider *provider, void *data); + void (*enqueue) (Ecore_Buffer_Provider *provider, void *data); + void *data; + } cb; +}; + +static void _ecore_buffer_provider_cb_consumer_connected(void *data, struct bq_provider *bq_provider, int32_t queue_size, int32_t width, int32_t height); +static void _ecore_buffer_provider_cb_consumer_disconnected(void *data, struct bq_provider *bq_provider); +static void _ecore_buffer_provider_cb_add_buffer(void *data, struct bq_provider *bq_provider, struct bq_buffer *buffer, uint32_t serial); +static Shared_Buffer *_ecore_buffer_provider_shared_buffer_new(Ecore_Buffer_Provider *pvdr, Ecore_Buffer *buffer); +static void _ecore_buffer_provider_shared_buffer_free(Ecore_Buffer_Provider *pvdr, Shared_Buffer *sb); +static void _ecore_buffer_provider_cb_buffer_free(Ecore_Buffer* buf, void *data); + +struct bq_provider_listener _ecore_buffer_provider_listener = +{ + _ecore_buffer_provider_cb_consumer_connected, + _ecore_buffer_provider_cb_consumer_disconnected, + _ecore_buffer_provider_cb_add_buffer +}; + +EAPI Ecore_Buffer_Provider * +ecore_buffer_provider_new(const char *name) +{ + Ecore_Buffer_Provider *pvdr; + + EINA_SAFETY_ON_NULL_RETURN_VAL(name, NULL); + + _ecore_buffer_connection_init_wait(); + + DBG("Provider New - name %s", name); + + pvdr = calloc(sizeof(Ecore_Buffer_Provider), 1); + if (!pvdr) + return NULL; + + pvdr->provider = _ecore_buffer_connection_provider_create(name); + if (!pvdr->provider) + { + free(pvdr); + return NULL; + } + + bq_provider_add_listener(pvdr->provider, &_ecore_buffer_provider_listener, pvdr); + bq_provider_set_user_data(pvdr->provider, pvdr); + + return pvdr; +} + +EAPI void +ecore_buffer_provider_free(Ecore_Buffer_Provider *pvdr) +{ + Eina_List *shared_buffers; + Shared_Buffer *sb; + + EINA_SAFETY_ON_NULL_RETURN(pvdr); + + DBG("Provider Free"); + + if (pvdr->ebq) + { + shared_buffers = _ecore_buffer_queue_shared_buffer_list_get(pvdr->ebq); + EINA_LIST_FREE(shared_buffers, sb) + _ecore_buffer_provider_shared_buffer_free(pvdr, sb); + + _ecore_buffer_queue_free(pvdr->ebq); + pvdr->ebq = NULL; + } + + bq_provider_destroy(pvdr->provider); + free(pvdr); +} + +EAPI Ecore_Buffer_Return +ecore_buffer_provider_buffer_acquire(Ecore_Buffer_Provider *pvdr, Ecore_Buffer **ret_buf) +{ + Ecore_Buffer_Queue *ebq; + Shared_Buffer *sb; + Ecore_Buffer_Return ret_flag = ECORE_BUFFER_RETURN_ERROR; + + EINA_SAFETY_ON_NULL_RETURN_VAL(pvdr, ret_flag); + + if (!(ebq = pvdr->ebq)) + return ret_flag; + + DBG("Buffer Acquire"); + + if (!_ecore_buffer_queue_dequeue(pvdr->ebq, &sb)) + { + // Empty Queue. + ret_flag = ECORE_BUFFER_RETURN_EMPTY; + + // Check if exist free slot. + if (pvdr->free_slot > 0) + ret_flag = ECORE_BUFFER_RETURN_NEED_ALLOC; + } + else + { + // This should not happen. + if (_shared_buffer_state_get(sb) != SHARED_BUFFER_STATE_RELEASE) + { + ERR("Unknown error occured - Not on Released State: buffer %p state %s", + sb, _shared_buffer_state_string_get(sb)); + return ECORE_BUFFER_RETURN_ERROR; + } + + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_ACQUIRE); + ret_flag = ECORE_BUFFER_RETURN_SUCCESS; + + if (ret_buf) *ret_buf = _shared_buffer_buffer_get(sb); + } + + return ret_flag; +} + +EAPI Eina_Bool +ecore_buffer_provider_buffer_enqueue(Ecore_Buffer_Provider *pvdr, Ecore_Buffer *buffer) +{ + Shared_Buffer *sb = _ecore_buffer_user_data_get(buffer, "shared-buffer"); + + EINA_SAFETY_ON_NULL_RETURN_VAL(pvdr, EINA_FALSE); + EINA_SAFETY_ON_NULL_RETURN_VAL(buffer, EINA_FALSE); + + DBG("Buffer Enqueue"); + + if (!_ecore_buffer_queue_connection_state_get(pvdr->ebq)) + { + WARN("Not connected with consumer yet"); + return EINA_FALSE; + } + + if (!sb) + { + // this buffer was never attached before. + if (pvdr->free_slot > 0) + { + sb = _ecore_buffer_provider_shared_buffer_new(pvdr, buffer); + if (!sb) + { + ERR("Unkown error occured -" + "Failed to attach buffer: buffer %p", buffer); + return EINA_FALSE; + } + + pvdr->free_slot--; + } + else + { + WARN("No Free slot in Queue." + "Need to ecore_buffer_free of submitted buffer first."); + return EINA_FALSE; + } + } + + if (_shared_buffer_state_get(sb) != SHARED_BUFFER_STATE_ACQUIRE) + { + ERR("Failed to enqueue buffer - Not on acquired state: buffer %p state %s", + sb, _shared_buffer_state_string_get(sb)); + return EINA_FALSE; + } + + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_ENQUEUE); + bq_provider_enqueue_buffer(pvdr->provider, _shared_buffer_proxy_get(sb), 0); // serial? + + return EINA_TRUE; +} + +EAPI Ecore_Buffer_Return +ecore_buffer_provider_buffer_acquirable_check(Ecore_Buffer_Provider *pvdr) +{ + EINA_SAFETY_ON_NULL_RETURN_VAL(pvdr, EINA_FALSE); + + if (_ecore_buffer_queue_is_empty(pvdr->ebq)) + { + if (pvdr->free_slot > 0) + return ECORE_BUFFER_RETURN_NEED_ALLOC; + + return ECORE_BUFFER_RETURN_EMPTY; + } + + return ECORE_BUFFER_RETURN_NOT_EMPTY; +} + +EAPI void +ecore_buffer_provider_consumer_add_cb_set(Ecore_Buffer_Provider *provider, Ecore_Buffer_Provider_Consumer_Add_Cb func, void *data) +{ + EINA_SAFETY_ON_NULL_RETURN(provider); + + provider->cb.consumer_add = func; + provider->cb.data = data; +} + +EAPI void +ecore_buffer_provider_consumer_del_cb_set(Ecore_Buffer_Provider *provider, Ecore_Buffer_Provider_Consumer_Del_Cb func, void *data) +{ + EINA_SAFETY_ON_NULL_RETURN(provider); + + provider->cb.consumer_del = func; + provider->cb.data = data; +} + +EAPI void +ecore_buffer_provider_buffer_released_cb_set(Ecore_Buffer_Provider *provider, Ecore_Buffer_Provider_Enqueue_Cb func, void *data) +{ + EINA_SAFETY_ON_NULL_RETURN(provider); + + provider->cb.enqueue = func; + provider->cb.data = data; +} + +static void +_ecore_buffer_provider_cb_consumer_connected(void *data, struct bq_provider *bq_provider EINA_UNUSED, int32_t queue_size, int32_t width, int32_t height) +{ + Ecore_Buffer_Provider *pvdr = data; + + EINA_SAFETY_ON_NULL_RETURN(pvdr); + + DBG("Consumer Connected - queue_size %d, size (%dx%d)", + queue_size, width, height); + + if (!(pvdr->ebq = _ecore_buffer_queue_new(width, height, queue_size))) + { + ERR("Failed to create Ecore_Buffer_Queue - queue_size %d, size (%dx%d)", + queue_size, width, height); + return; + } + + _ecore_buffer_queue_connection_state_set(pvdr->ebq, EINA_TRUE); + + // set the number of free slot which means allocatable buffer number. + pvdr->free_slot = queue_size; + + // CALLBACK_CALL + if (pvdr->cb.consumer_add) + pvdr->cb.consumer_add(pvdr, queue_size, width, height, pvdr->cb.data); +} + +static void +_ecore_buffer_provider_cb_consumer_disconnected(void *data, struct bq_provider *bq_provider EINA_UNUSED) +{ + Ecore_Buffer_Provider *pvdr = data; + + if (!pvdr) + return; + + DBG("Consumer Disconnected"); + + _ecore_buffer_queue_connection_state_set(pvdr->ebq, EINA_FALSE); + + // maybe, we should free buffer queue before callback call. + _ecore_buffer_queue_free(pvdr->ebq); + + CALLBACK_CALL(pvdr, consumer_del); +} + +static void +_ecore_buffer_provider_cb_add_buffer(void *data, struct bq_provider *bq_provider EINA_UNUSED, struct bq_buffer *buffer, uint32_t serial EINA_UNUSED) +{ + Ecore_Buffer_Provider *pvdr = data; + Shared_Buffer *sb = bq_buffer_get_user_data(buffer); + + if ((!pvdr) || (!sb)) + return; + + DBG("Buffer Enqueued"); + + _ecore_buffer_queue_enqueue(pvdr->ebq, sb); + + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_RELEASE); + + CALLBACK_CALL(pvdr, enqueue); +} + +static void +_ecore_buffer_provider_cb_buffer_free(Ecore_Buffer* buf, void *data) +{ + Ecore_Buffer_Provider *pvdr = data; + Shared_Buffer *sb = _ecore_buffer_user_data_get(buf, "shared-buffer"); + + if ((!pvdr) || (!sb)) + return; + + _ecore_buffer_provider_shared_buffer_free(pvdr, sb); + pvdr->free_slot++; +} + +static Shared_Buffer * +_ecore_buffer_provider_shared_buffer_new(Ecore_Buffer_Provider *pvdr, Ecore_Buffer *buffer) +{ + Shared_Buffer *sb = NULL; + struct bq_buffer *bq_buffer; + unsigned int w = 0, h = 0, format = 0; + Ecore_Export_Type export_type; + int export_id; + const char* engine; + unsigned int flags; + + if (!pvdr) + return NULL; + + if (!buffer) + { + ERR("Cannot attach NULL buffer"); + return NULL; + } + + DBG("Buffer Attach"); + + if (!_ecore_buffer_queue_connection_state_get(pvdr->ebq)) + { + WARN("Not Connected"); + return NULL; + } + + ecore_buffer_size_get(buffer, &w, &h); + format = ecore_buffer_format_get(buffer); + export_type = _ecore_buffer_export(buffer, &export_id); + engine = _ecore_buffer_engine_name_get(buffer); + flags = ecore_buffer_flags_get(buffer); + + bq_buffer = bq_provider_attach_buffer(pvdr->provider, engine, w, h, format, flags); + if (!bq_buffer) + { + ERR("Fail to attach buffer - engine %s, size (%dx%d), format %d, flags %d", + engine, w, h, format, flags); + return NULL; + } + + switch (export_type) + { + case EXPORT_TYPE_ID: + bq_provider_set_buffer_id(pvdr->provider, bq_buffer, + export_id, 0, 0, 0, 0, 0, 0); + break; + case EXPORT_TYPE_FD: + bq_provider_set_buffer_fd(pvdr->provider, bq_buffer, + export_id, 0, 0, 0, 0, 0, 0); + break; + default: + break; + } + + sb = _shared_buffer_new(bq_buffer, w, h, format, flags); + _shared_buffer_buffer_set(sb, buffer); + _shared_buffer_state_set(sb, SHARED_BUFFER_STATE_ACQUIRE); + + bq_buffer_set_user_data(bq_buffer, sb); + _ecore_buffer_user_data_set(buffer, "shared-buffer", sb); + + _ecore_buffer_queue_shared_buffer_add(pvdr->ebq, sb); + + ecore_buffer_free_callback_add(buffer, _ecore_buffer_provider_cb_buffer_free, pvdr); + + return sb; +} + +static void +_ecore_buffer_provider_shared_buffer_free(Ecore_Buffer_Provider *pvdr, Shared_Buffer *sb) +{ + struct bq_buffer *proxy = _shared_buffer_proxy_get(sb); + + if ((!pvdr) || (!pvdr->ebq)) + return; + + if ((!sb) || (!proxy)) + return; + + DBG("Buffer Detach"); + + if (!_ecore_buffer_queue_connection_state_get(pvdr->ebq)) + { + WARN("Not connected with consumer yet"); + return; + } + + bq_provider_detach_buffer(pvdr->provider, proxy); + bq_buffer_destroy(proxy); + + _ecore_buffer_queue_shared_buffer_remove(pvdr->ebq, sb); + + _shared_buffer_free(sb); +} diff --git a/src/lib/ecore_buffer/shared_buffer.c b/src/lib/ecore_buffer/shared_buffer.c new file mode 100644 index 0000000000..0f688354eb --- /dev/null +++ b/src/lib/ecore_buffer/shared_buffer.c @@ -0,0 +1,153 @@ +#include "shared_buffer.h" + +struct _Shared_Buffer +{ + Ecore_Buffer *buffer; + Shared_Buffer_State state; + struct bq_buffer *proxy; + int w, h; + int format; + unsigned int flags; + const char *backend; +}; + +Shared_Buffer * +_shared_buffer_new(struct bq_buffer *proxy, int w, int h, int format, unsigned int flags) +{ + Shared_Buffer *sb; + + sb = calloc(sizeof(Shared_Buffer), 1); + if (!sb) + return NULL; + + sb->proxy = proxy; + sb->w = w; + sb->h = h; + sb->format = format; + sb->flags = flags; + + return sb; +} + +void +_shared_buffer_free(Shared_Buffer *sb) +{ + if (!sb) + return; + + free(sb); +} + +Eina_Bool +_shared_buffer_info_get(Shared_Buffer *sb, int *w, int *h, int *format, unsigned int *flags) +{ + if (!sb) + return EINA_FALSE; + + if (w) *w = sb->w; + if (h) *h = sb->h; + if (format) *format = sb->format; + if (flags) *flags = sb->flags; + + return EINA_TRUE; +} + +Eina_Bool +_shared_buffer_buffer_set(Shared_Buffer *sb, Ecore_Buffer *buffer) +{ + if (!sb) + return EINA_FALSE; + + if (sb->buffer) + { + ERR("Already exist buffer"); + return EINA_FALSE; + } + + sb->buffer = buffer; + + return EINA_TRUE; +} + +Ecore_Buffer * +_shared_buffer_buffer_get(Shared_Buffer *sb) +{ + if (!sb) + return NULL; + + return sb->buffer; +} + +Eina_Bool +_shared_buffer_proxy_set(Shared_Buffer *sb, struct bq_buffer *proxy) +{ + if (!sb) + return EINA_FALSE; + + if (sb->proxy) + { + ERR("Already exist proxy"); + return EINA_FALSE; + } + + sb->proxy = proxy; + + return EINA_TRUE; +} + +struct bq_buffer * +_shared_buffer_proxy_get(Shared_Buffer *sb) +{ + if (!sb) + return NULL; + + return sb->proxy; +} + +void +_shared_buffer_state_set(Shared_Buffer *sb, Shared_Buffer_State state) +{ + if (!sb) + return; + + sb->state = state; +} + +Shared_Buffer_State +_shared_buffer_state_get(Shared_Buffer *sb) +{ + if (!sb) + return SHARED_BUFFER_STATE_UNKNOWN; + + return sb->state; +} + +const char * +_shared_buffer_state_string_get(Shared_Buffer *sb) +{ + if (!sb) + return "INVALID_OBJECT"; + + switch (sb->state) + { + case SHARED_BUFFER_STATE_ENQUEUE: + return "SHARED_BUFFER_STATE_ENQUEUE"; + case SHARED_BUFFER_STATE_SUBMIT: + return "SHARED_BUFFER_STATE_SUBMIT"; + case SHARED_BUFFER_STATE_DEQUEUE: + return "SHARED_BUFFER_STATE_SUBMIT"; + case SHARED_BUFFER_STATE_ATTACH: + return "SHARED_BUFFER_STATE_ATTACH"; + case SHARED_BUFFER_STATE_IMPORT: + return "SHARED_BUFFER_STATE_IMPORT"; + case SHARED_BUFFER_STATE_DETACH: + return "SHARED_BUFFER_STATE_DETACH"; + case SHARED_BUFFER_STATE_ACQUIRE: + return "SHARED_BUFFER_STATE_ACQUIRE"; + case SHARED_BUFFER_STATE_RELEASE: + return "SHARED_BUFFER_STATE_RELEASE"; + default: + case SHARED_BUFFER_STATE_UNKNOWN: + return "SHARED_BUFFER_STATE_UNKNOWN"; + } +} diff --git a/src/lib/ecore_buffer/shared_buffer.h b/src/lib/ecore_buffer/shared_buffer.h new file mode 100644 index 0000000000..266fe586df --- /dev/null +++ b/src/lib/ecore_buffer/shared_buffer.h @@ -0,0 +1,40 @@ +#ifndef _SHARED_BUFFER_H_ +# define _SHARED_BUFFER_H_ + +#include <stdio.h> +#include <Eina.h> +#include <Ecore_Buffer.h> + +#include "bq_mgr_protocol.h" +#include "ecore_buffer_private.h" + +typedef struct _Shared_Buffer Shared_Buffer; + +typedef enum _Shared_Buffer_State +{ + // common + SHARED_BUFFER_STATE_UNKNOWN, + SHARED_BUFFER_STATE_ENQUEUE, + // provider side type + SHARED_BUFFER_STATE_SUBMIT, + SHARED_BUFFER_STATE_DEQUEUE, + // consumer side type + SHARED_BUFFER_STATE_ATTACH, + SHARED_BUFFER_STATE_IMPORT, + SHARED_BUFFER_STATE_DETACH, + SHARED_BUFFER_STATE_ACQUIRE, + SHARED_BUFFER_STATE_RELEASE, +} Shared_Buffer_State; + +Shared_Buffer *_shared_buffer_new(struct bq_buffer *proxy, int w, int h, int format, unsigned int flags); +void _shared_buffer_free(Shared_Buffer *sb); +Eina_Bool _shared_buffer_info_get(Shared_Buffer *sb, int *w, int *h, int *format, unsigned int *flags); +Eina_Bool _shared_buffer_buffer_set(Shared_Buffer *sb, Ecore_Buffer *buffer); +Ecore_Buffer *_shared_buffer_buffer_get(Shared_Buffer *sb); +Eina_Bool _shared_buffer_proxy_set(Shared_Buffer *sb, struct bq_buffer *proxy); +struct bq_buffer *_shared_buffer_proxy_get(Shared_Buffer *sb); +void _shared_buffer_state_set(Shared_Buffer *sb, Shared_Buffer_State state); +Shared_Buffer_State _shared_buffer_state_get(Shared_Buffer *sb); +const char *_shared_buffer_state_string_get(Shared_Buffer *sb); + +#endif /* _SHARED_BUFFER_H_ */ diff --git a/src/modules/ecore_buffer/tbm/ecore_buffer_tbm.c b/src/modules/ecore_buffer/tbm/ecore_buffer_tbm.c new file mode 100644 index 0000000000..8f8abfb25b --- /dev/null +++ b/src/modules/ecore_buffer/tbm/ecore_buffer_tbm.c @@ -0,0 +1,293 @@ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <Eina.h> +#include <Ecore.h> + +#include <tbm_bufmgr.h> +#include <tbm_surface.h> +#include <tbm_surface_internal.h> + +#include <Ecore_Buffer.h> +#include "ecore_buffer_private.h" + +typedef struct _Ecore_Buffer_Module_Tbm_Data Ecore_Buffer_Module_Tbm_Data; +typedef struct _Ecore_Buffer_Tbm_Data Ecore_Buffer_Tbm_Data; + +struct _Ecore_Buffer_Module_Tbm_Data { + tbm_bufmgr tbm_mgr; +}; + +struct _Ecore_Buffer_Tbm_Data { + void *tbm_surface; + int w; + int h; + int stride; + unsigned int flags; + Ecore_Buffer_Format format; + Eina_Bool is_imported; +}; + +static int +_buf_get_num_planes(Ecore_Buffer_Format format) +{ + int num_planes = 0; + + switch (format) + { + case ECORE_BUFFER_FORMAT_C8: + case ECORE_BUFFER_FORMAT_RGB332: + case ECORE_BUFFER_FORMAT_BGR233: + case ECORE_BUFFER_FORMAT_XRGB4444: + case ECORE_BUFFER_FORMAT_XBGR4444: + case ECORE_BUFFER_FORMAT_RGBX4444: + case ECORE_BUFFER_FORMAT_BGRX4444: + case ECORE_BUFFER_FORMAT_ARGB4444: + case ECORE_BUFFER_FORMAT_ABGR4444: + case ECORE_BUFFER_FORMAT_RGBA4444: + case ECORE_BUFFER_FORMAT_BGRA4444: + case ECORE_BUFFER_FORMAT_XRGB1555: + case ECORE_BUFFER_FORMAT_XBGR1555: + case ECORE_BUFFER_FORMAT_RGBX5551: + case ECORE_BUFFER_FORMAT_BGRX5551: + case ECORE_BUFFER_FORMAT_ARGB1555: + case ECORE_BUFFER_FORMAT_ABGR1555: + case ECORE_BUFFER_FORMAT_RGBA5551: + case ECORE_BUFFER_FORMAT_BGRA5551: + case ECORE_BUFFER_FORMAT_RGB565: + case ECORE_BUFFER_FORMAT_BGR565: + case ECORE_BUFFER_FORMAT_RGB888: + case ECORE_BUFFER_FORMAT_BGR888: + case ECORE_BUFFER_FORMAT_XRGB8888: + case ECORE_BUFFER_FORMAT_XBGR8888: + case ECORE_BUFFER_FORMAT_RGBX8888: + case ECORE_BUFFER_FORMAT_BGRX8888: + case ECORE_BUFFER_FORMAT_ARGB8888: + case ECORE_BUFFER_FORMAT_ABGR8888: + case ECORE_BUFFER_FORMAT_RGBA8888: + case ECORE_BUFFER_FORMAT_BGRA8888: + case ECORE_BUFFER_FORMAT_XRGB2101010: + case ECORE_BUFFER_FORMAT_XBGR2101010: + case ECORE_BUFFER_FORMAT_RGBX1010102: + case ECORE_BUFFER_FORMAT_BGRX1010102: + case ECORE_BUFFER_FORMAT_ARGB2101010: + case ECORE_BUFFER_FORMAT_ABGR2101010: + case ECORE_BUFFER_FORMAT_RGBA1010102: + case ECORE_BUFFER_FORMAT_BGRA1010102: + case ECORE_BUFFER_FORMAT_YUYV: + case ECORE_BUFFER_FORMAT_YVYU: + case ECORE_BUFFER_FORMAT_UYVY: + case ECORE_BUFFER_FORMAT_VYUY: + case ECORE_BUFFER_FORMAT_AYUV: + num_planes = 1; + break; + case ECORE_BUFFER_FORMAT_NV12: + case ECORE_BUFFER_FORMAT_NV21: + case ECORE_BUFFER_FORMAT_NV16: + case ECORE_BUFFER_FORMAT_NV61: + num_planes = 2; + break; + case ECORE_BUFFER_FORMAT_YUV410: + case ECORE_BUFFER_FORMAT_YVU410: + case ECORE_BUFFER_FORMAT_YUV411: + case ECORE_BUFFER_FORMAT_YVU411: + case ECORE_BUFFER_FORMAT_YUV420: + case ECORE_BUFFER_FORMAT_YVU420: + case ECORE_BUFFER_FORMAT_YUV422: + case ECORE_BUFFER_FORMAT_YVU422: + case ECORE_BUFFER_FORMAT_YUV444: + case ECORE_BUFFER_FORMAT_YVU444: + num_planes = 3; + break; + + default: + break; + } + + return num_planes; +} + +static Ecore_Buffer_Module_Data +_ecore_buffer_tbm_init(const char *context EINA_UNUSED, const char *options EINA_UNUSED) +{ + Ecore_Buffer_Module_Tbm_Data *mdata = NULL; + + mdata = calloc(sizeof(Ecore_Buffer_Module_Tbm_Data), 1); + + mdata->tbm_mgr = tbm_bufmgr_init(-1); + if (!mdata->tbm_mgr) + { + free(mdata); + return NULL; + } + + return mdata; +} + +static void +_ecore_buffer_tbm_shutdown(Ecore_Buffer_Module_Data bmdata) +{ + Ecore_Buffer_Module_Tbm_Data *bm = bmdata; + + if (!bm) return; + + if (bm->tbm_mgr) + tbm_bufmgr_deinit(bm->tbm_mgr); + + free(bm); +} + +static Ecore_Buffer_Data +_ecore_buffer_tbm_buffer_alloc(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, int width, int height, Ecore_Buffer_Format format, unsigned int flags) +{ + Ecore_Buffer_Tbm_Data *buf; + + /* invalid size */ + if ((width < 1) || (height < 1)) + return NULL; + + buf = calloc(1, sizeof(Ecore_Buffer_Tbm_Data)); + if (!buf) + return NULL; + + buf->w = width; + buf->h = height; + buf->flags = flags; + buf->format = format; + buf->is_imported = EINA_FALSE; + buf->tbm_surface = tbm_surface_create(width, height, (tbm_format)format); + if (!buf->tbm_surface) + { + free(buf); + return NULL; + } + + return buf; +} + +static Ecore_Buffer_Data +_ecore_buffer_tbm_buffer_alloc_with_tbm_surface(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, void *tbm_surface, int *ret_w, int *ret_h, Ecore_Buffer_Format *ret_format, unsigned int flags) +{ + Ecore_Buffer_Tbm_Data *buf; + + buf = calloc(1, sizeof(Ecore_Buffer_Tbm_Data)); + if (!buf) + return NULL; + + buf->w = tbm_surface_get_width(tbm_surface); + buf->h = tbm_surface_get_height(tbm_surface); + buf->format = tbm_surface_get_format(tbm_surface); + buf->flags = flags; + buf->is_imported = EINA_FALSE; + buf->tbm_surface = tbm_surface; + + if (ret_w) *ret_w = buf->w; + if (ret_h) *ret_h = buf->h; + if (ret_format) *ret_format = buf->format; + + return buf; +} + +static void +_ecore_buffer_tbm_buffer_free(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata) +{ + Ecore_Buffer_Tbm_Data *buf = bdata; + + if (!buf) return; + + if (buf->tbm_surface) + { + tbm_surface_destroy(buf->tbm_surface); + buf->tbm_surface = NULL; + } + + free(buf); +} + +static Ecore_Export_Type +_ecore_buffer_tbm_buffer_export(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata, int *id) +{ + Ecore_Buffer_Tbm_Data *buf = bdata; + tbm_bo bo; + + if (!buf) return EXPORT_TYPE_INVALID; + + if (_buf_get_num_planes(buf->format) != 1) + return EXPORT_TYPE_INVALID; + + bo = tbm_surface_internal_get_bo(buf->tbm_surface, 0); + + if (id) *id = tbm_bo_export_fd(bo); + + return EXPORT_TYPE_FD; +} + +static Ecore_Buffer_Data +_ecore_buffer_tbm_buffer_import(Ecore_Buffer_Module_Data bmdata, int w, int h, Ecore_Buffer_Format format, Ecore_Export_Type type, int export_id, unsigned int flags) +{ + Ecore_Buffer_Module_Tbm_Data *bm = bmdata; + Ecore_Buffer_Tbm_Data *buf; + tbm_bo bo; + + if (type != EXPORT_TYPE_FD) return NULL; + if (export_id < 1) return NULL; + + buf = calloc(1, sizeof(Ecore_Buffer_Tbm_Data)); + if (!buf) + return NULL; + + buf->w = w; + buf->h = h; + buf->format = format; + buf->flags = flags; + buf->is_imported = EINA_TRUE; + + bo = tbm_bo_import_fd(bm->tbm_mgr, export_id); + buf->tbm_surface = tbm_surface_internal_create_with_bos(buf->w, buf->h, format, &bo, 1); + tbm_bo_unref(bo); + + if (!buf->tbm_surface) + { + free(buf); + return NULL; + } + + return buf; +} + +static void * +_ecore_buffer_tbm_tbm_bo_get(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata) +{ + Ecore_Buffer_Tbm_Data *buf = bdata; + + if (!buf) return NULL; + + return buf->tbm_surface; +} + +static Ecore_Buffer_Backend _ecore_buffer_tbm_backend = { + "tbm", + &_ecore_buffer_tbm_init, + &_ecore_buffer_tbm_shutdown, + &_ecore_buffer_tbm_buffer_alloc, + &_ecore_buffer_tbm_buffer_alloc_with_tbm_surface, + &_ecore_buffer_tbm_buffer_free, + &_ecore_buffer_tbm_buffer_export, + &_ecore_buffer_tbm_buffer_import, + NULL, + &_ecore_buffer_tbm_tbm_bo_get, +}; + +Eina_Bool tbm_init(void) +{ + return ecore_buffer_register(&_ecore_buffer_tbm_backend); +} + +void tbm_shutdown(void) +{ + ecore_buffer_unregister(&_ecore_buffer_tbm_backend); +} + +EINA_MODULE_INIT(tbm_init); +EINA_MODULE_SHUTDOWN(tbm_shutdown); diff --git a/src/modules/ecore_buffer/x11_dri2/ecore_buffer_x11_dri2.c b/src/modules/ecore_buffer/x11_dri2/ecore_buffer_x11_dri2.c new file mode 100644 index 0000000000..e53a6ee5bd --- /dev/null +++ b/src/modules/ecore_buffer/x11_dri2/ecore_buffer_x11_dri2.c @@ -0,0 +1,566 @@ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> + +#include <Eina.h> +#include <Ecore.h> +#include <Ecore_X.h> + +#include <tbm_bufmgr.h> +#include <tbm_surface.h> +#include <tbm_surface_internal.h> + +#include <xf86drm.h> +#include <X11/Xmd.h> + +#include <dri2/dri2.h> + +#include "Ecore_Buffer.h" +#include "ecore_buffer_private.h" + +typedef struct _Ecore_Buffer_Module_X11_Dri2_Data Ecore_Buffer_Module_X11_Dri2_Data; +typedef struct _Ecore_Buffer_X11_Dri2_Data Ecore_Buffer_X11_Dri2_Data; + +struct _Ecore_Buffer_Module_X11_Dri2_Data { + tbm_bufmgr tbm_mgr; +}; + +struct _Ecore_Buffer_X11_Dri2_Data { + Ecore_X_Pixmap pixmap; + int w; + int h; + int stride; + Ecore_Buffer_Format format; + Eina_Bool is_imported; + + struct + { + void *surface; + Eina_Bool owned; + } tbm; +}; + +static int +_buf_get_num_planes(Ecore_Buffer_Format format) +{ + int num_planes = 0; + + switch (format) + { + case ECORE_BUFFER_FORMAT_C8: + case ECORE_BUFFER_FORMAT_RGB332: + case ECORE_BUFFER_FORMAT_BGR233: + case ECORE_BUFFER_FORMAT_XRGB4444: + case ECORE_BUFFER_FORMAT_XBGR4444: + case ECORE_BUFFER_FORMAT_RGBX4444: + case ECORE_BUFFER_FORMAT_BGRX4444: + case ECORE_BUFFER_FORMAT_ARGB4444: + case ECORE_BUFFER_FORMAT_ABGR4444: + case ECORE_BUFFER_FORMAT_RGBA4444: + case ECORE_BUFFER_FORMAT_BGRA4444: + case ECORE_BUFFER_FORMAT_XRGB1555: + case ECORE_BUFFER_FORMAT_XBGR1555: + case ECORE_BUFFER_FORMAT_RGBX5551: + case ECORE_BUFFER_FORMAT_BGRX5551: + case ECORE_BUFFER_FORMAT_ARGB1555: + case ECORE_BUFFER_FORMAT_ABGR1555: + case ECORE_BUFFER_FORMAT_RGBA5551: + case ECORE_BUFFER_FORMAT_BGRA5551: + case ECORE_BUFFER_FORMAT_RGB565: + case ECORE_BUFFER_FORMAT_BGR565: + case ECORE_BUFFER_FORMAT_RGB888: + case ECORE_BUFFER_FORMAT_BGR888: + case ECORE_BUFFER_FORMAT_XRGB8888: + case ECORE_BUFFER_FORMAT_XBGR8888: + case ECORE_BUFFER_FORMAT_RGBX8888: + case ECORE_BUFFER_FORMAT_BGRX8888: + case ECORE_BUFFER_FORMAT_ARGB8888: + case ECORE_BUFFER_FORMAT_ABGR8888: + case ECORE_BUFFER_FORMAT_RGBA8888: + case ECORE_BUFFER_FORMAT_BGRA8888: + case ECORE_BUFFER_FORMAT_XRGB2101010: + case ECORE_BUFFER_FORMAT_XBGR2101010: + case ECORE_BUFFER_FORMAT_RGBX1010102: + case ECORE_BUFFER_FORMAT_BGRX1010102: + case ECORE_BUFFER_FORMAT_ARGB2101010: + case ECORE_BUFFER_FORMAT_ABGR2101010: + case ECORE_BUFFER_FORMAT_RGBA1010102: + case ECORE_BUFFER_FORMAT_BGRA1010102: + case ECORE_BUFFER_FORMAT_YUYV: + case ECORE_BUFFER_FORMAT_YVYU: + case ECORE_BUFFER_FORMAT_UYVY: + case ECORE_BUFFER_FORMAT_VYUY: + case ECORE_BUFFER_FORMAT_AYUV: + num_planes = 1; + break; + case ECORE_BUFFER_FORMAT_NV12: + case ECORE_BUFFER_FORMAT_NV21: + case ECORE_BUFFER_FORMAT_NV16: + case ECORE_BUFFER_FORMAT_NV61: + num_planes = 2; + break; + case ECORE_BUFFER_FORMAT_YUV410: + case ECORE_BUFFER_FORMAT_YVU410: + case ECORE_BUFFER_FORMAT_YUV411: + case ECORE_BUFFER_FORMAT_YVU411: + case ECORE_BUFFER_FORMAT_YUV420: + case ECORE_BUFFER_FORMAT_YVU420: + case ECORE_BUFFER_FORMAT_YUV422: + case ECORE_BUFFER_FORMAT_YVU422: + case ECORE_BUFFER_FORMAT_YUV444: + case ECORE_BUFFER_FORMAT_YVU444: + num_planes = 3; + break; + + default : + break; + } + + return num_planes; +} + +static int +_buf_get_bpp(Ecore_Buffer_Format format) +{ + int bpp = 0; + + switch (format) + { + case ECORE_BUFFER_FORMAT_C8: + case ECORE_BUFFER_FORMAT_RGB332: + case ECORE_BUFFER_FORMAT_BGR233: + bpp = 8; + break; + case ECORE_BUFFER_FORMAT_XRGB4444: + case ECORE_BUFFER_FORMAT_XBGR4444: + case ECORE_BUFFER_FORMAT_RGBX4444: + case ECORE_BUFFER_FORMAT_BGRX4444: + case ECORE_BUFFER_FORMAT_ARGB4444: + case ECORE_BUFFER_FORMAT_ABGR4444: + case ECORE_BUFFER_FORMAT_RGBA4444: + case ECORE_BUFFER_FORMAT_BGRA4444: + case ECORE_BUFFER_FORMAT_XRGB1555: + case ECORE_BUFFER_FORMAT_XBGR1555: + case ECORE_BUFFER_FORMAT_RGBX5551: + case ECORE_BUFFER_FORMAT_BGRX5551: + case ECORE_BUFFER_FORMAT_ARGB1555: + case ECORE_BUFFER_FORMAT_ABGR1555: + case ECORE_BUFFER_FORMAT_RGBA5551: + case ECORE_BUFFER_FORMAT_BGRA5551: + case ECORE_BUFFER_FORMAT_RGB565: + case ECORE_BUFFER_FORMAT_BGR565: + bpp = 16; + break; + case ECORE_BUFFER_FORMAT_RGB888: + case ECORE_BUFFER_FORMAT_BGR888: + bpp = 24; + break; + case ECORE_BUFFER_FORMAT_XRGB8888: + case ECORE_BUFFER_FORMAT_XBGR8888: + case ECORE_BUFFER_FORMAT_RGBX8888: + case ECORE_BUFFER_FORMAT_BGRX8888: + case ECORE_BUFFER_FORMAT_ARGB8888: + case ECORE_BUFFER_FORMAT_ABGR8888: + case ECORE_BUFFER_FORMAT_RGBA8888: + case ECORE_BUFFER_FORMAT_BGRA8888: + case ECORE_BUFFER_FORMAT_XRGB2101010: + case ECORE_BUFFER_FORMAT_XBGR2101010: + case ECORE_BUFFER_FORMAT_RGBX1010102: + case ECORE_BUFFER_FORMAT_BGRX1010102: + case ECORE_BUFFER_FORMAT_ARGB2101010: + case ECORE_BUFFER_FORMAT_ABGR2101010: + case ECORE_BUFFER_FORMAT_RGBA1010102: + case ECORE_BUFFER_FORMAT_BGRA1010102: + case ECORE_BUFFER_FORMAT_YUYV: + case ECORE_BUFFER_FORMAT_YVYU: + case ECORE_BUFFER_FORMAT_UYVY: + case ECORE_BUFFER_FORMAT_VYUY: + case ECORE_BUFFER_FORMAT_AYUV: + bpp = 32; + break; + case ECORE_BUFFER_FORMAT_NV12: + case ECORE_BUFFER_FORMAT_NV21: + bpp = 12; + break; + case ECORE_BUFFER_FORMAT_NV16: + case ECORE_BUFFER_FORMAT_NV61: + bpp = 16; + break; + case ECORE_BUFFER_FORMAT_YUV410: + case ECORE_BUFFER_FORMAT_YVU410: + bpp = 9; + break; + case ECORE_BUFFER_FORMAT_YUV411: + case ECORE_BUFFER_FORMAT_YVU411: + case ECORE_BUFFER_FORMAT_YUV420: + case ECORE_BUFFER_FORMAT_YVU420: + bpp = 12; + break; + case ECORE_BUFFER_FORMAT_YUV422: + case ECORE_BUFFER_FORMAT_YVU422: + bpp = 16; + break; + case ECORE_BUFFER_FORMAT_YUV444: + case ECORE_BUFFER_FORMAT_YVU444: + bpp = 24; + break; + default : + break; + } + + return bpp; +} + +static Ecore_Buffer_Module_Data +_ecore_buffer_x11_dri2_init(const char *context EINA_UNUSED, const char *options EINA_UNUSED) +{ + Ecore_X_Display *xdpy; + Ecore_X_Window root; + int eb, ee; + int major, minor; + char *driver_name; + char *device_name; + int fd = 0; + drm_magic_t magic; + Ecore_Buffer_Module_X11_Dri2_Data* mdata = NULL; + + if (!ecore_x_init(NULL)) + return NULL; + + xdpy = ecore_x_display_get(); + if (!xdpy) + goto on_error; + + root = ecore_x_window_root_first_get(); + if (!root) + goto on_error; + + mdata = calloc(1, sizeof(Ecore_Buffer_Module_X11_Dri2_Data)); + if (!mdata) + goto on_error; + + //Init DRI2 and TBM + DRI2QueryExtension(xdpy, &eb, &ee); + DRI2QueryVersion(xdpy, &major, &minor); + DRI2Connect(xdpy, root, &driver_name, &device_name); + + fd = open (device_name, O_RDWR); + if (fd < 0) + goto on_error; + + if (!(drmGetMagic(fd, &magic))) + goto on_error; + + if (!(DRI2Authenticate(xdpy, root, magic))) + goto on_error; + + mdata->tbm_mgr = tbm_bufmgr_init(fd); + if (!mdata->tbm_mgr) + goto on_error; + + free(driver_name); + free(device_name); + close(fd); + + return mdata; + +on_error: + if (fd > 0) close(fd); + if (driver_name) free(driver_name); + if (device_name) free(device_name); + if (mdata) free(mdata); + ecore_x_shutdown(); + + return NULL; +} + +static void +_ecore_buffer_x11_dri2_shutdown(Ecore_Buffer_Module_Data bmdata) +{ + Ecore_Buffer_Module_X11_Dri2_Data *bm = bmdata; + + if (bm->tbm_mgr) + tbm_bufmgr_deinit(bm->tbm_mgr); + + ecore_x_shutdown(); +} + +static Ecore_Buffer_Data +_ecore_buffer_x11_dri2_buffer_alloc(Ecore_Buffer_Module_Data bmdata, int width, int height, Ecore_Buffer_Format format, unsigned int flags EINA_UNUSED) +{ + Ecore_X_Display* xdpy; + Ecore_X_Pixmap pixmap; + Ecore_Buffer_X11_Dri2_Data *buf; + Ecore_Buffer_Module_X11_Dri2_Data *bm = bmdata; + DRI2Buffer* bufs = NULL; + tbm_bo bo = NULL; + int bpp; + int num_plane; + int rw, rh, rcount; + unsigned int attachment = DRI2BufferFrontLeft; + tbm_surface_info_s info; + int i; + + bpp = _buf_get_bpp(format); + if (bpp != 32) + return NULL; + + num_plane = _buf_get_num_planes(format); + if (num_plane != 1) + return NULL; + + xdpy = ecore_x_display_get(); + pixmap = ecore_x_pixmap_new(0, width, height, bpp); + if (!pixmap) + return NULL; + + buf = calloc(1, sizeof(Ecore_Buffer_X11_Dri2_Data)); + if (!buf) + { + ecore_x_pixmap_free(pixmap); + return NULL; + } + + buf->w = width; + buf->h = height; + buf->format = format; + buf->pixmap = pixmap; + buf->is_imported = EINA_FALSE; + + //Get DRI2Buffer + DRI2CreateDrawable(xdpy, buf->pixmap); + bufs = DRI2GetBuffers(xdpy, buf->pixmap, &rw, &rh, &attachment, 1, &rcount); + if (!(bufs) || (buf->w != rw) || (buf->h != rh)) + goto on_error; + + buf->stride = bufs->pitch; + + //Import tbm_surface + bo = tbm_bo_import(bm->tbm_mgr, bufs->name); + if (!bo) + goto on_error; + + info.width = width; + info.height = height; + info.format = format; + info.bpp = bpp; + info.size = width * bufs->pitch; + for ( i = 0 ; i < num_plane ; i++) + { + info.planes[i].size = width * bufs->pitch; + info.planes[i].stride = bufs->pitch; + info.planes[i].offset = 0; + } + + buf->tbm.surface = tbm_surface_internal_create_with_bos(&info, &bo, 1); + if (!buf->tbm.surface) + goto on_error; + + buf->tbm.owned = EINA_TRUE; + tbm_bo_unref(bo); + free(bufs); + + return buf; + +on_error: + if (bo) tbm_bo_unref(bo); + if (bufs) free(bufs); + ecore_x_pixmap_free(buf->pixmap); + DRI2DestroyDrawable(xdpy, buf->pixmap); + free(buf); + + return NULL; +} + +static Ecore_Buffer_Data +_ecore_buffer_x11_dri2_buffer_alloc_with_tbm_surface(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, void *tbm_surface, int *ret_w, int *ret_h, Ecore_Buffer_Format *ret_format, unsigned int flags EINA_UNUSED) +{ + Ecore_Buffer_X11_Dri2_Data *buf; + + if (!tbm_surface) + return NULL; + + buf = calloc(1, sizeof(Ecore_Buffer_X11_Dri2_Data)); + if (!buf) + return NULL; + + buf->w = tbm_surface_get_width(tbm_surface); + buf->h = tbm_surface_get_height(tbm_surface); + buf->format = tbm_surface_get_format(tbm_surface); + buf->tbm.surface = tbm_surface; + buf->tbm.owned = EINA_FALSE; + buf->is_imported = EINA_FALSE; + + if (ret_w) *ret_w = buf->w; + if (ret_h) *ret_h = buf->h; + if (ret_format) *ret_format = buf->format; + + return buf; +} + +static void +_ecore_buffer_x11_dri2_buffer_free(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata) +{ + Ecore_Buffer_X11_Dri2_Data *buf = bdata; + + if (buf->pixmap) + { + DRI2DestroyDrawable(ecore_x_display_get(), buf->pixmap); + + if (!buf->is_imported) + ecore_x_pixmap_free(buf->pixmap); + } + + if (buf->tbm.surface) + tbm_surface_destroy(buf->tbm.surface); + + free(buf); + + return; +} + +static Ecore_Export_Type +_ecore_buffer_x11_dri2_buffer_export(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata, int *id) +{ + Ecore_Buffer_X11_Dri2_Data *buf = bdata; + + if (id) *id = buf->pixmap; + + return EXPORT_TYPE_ID; +} + +static void * +_ecore_buffer_x11_dri2_buffer_import(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, int w, int h, Ecore_Buffer_Format format, Ecore_Export_Type type, int export_id, unsigned int flags EINA_UNUSED) +{ + Ecore_Buffer_Module_X11_Dri2_Data *bm = bmdata; + Ecore_X_Display* xdpy; + Ecore_X_Pixmap pixmap = (Ecore_X_Pixmap)export_id; + Ecore_Buffer_X11_Dri2_Data *buf; + int rw, rh, rx, ry; + DRI2Buffer* bufs = NULL; + tbm_bo bo = NULL; + int rcount; + unsigned int attachment = DRI2BufferFrontLeft; + tbm_surface_info_s info; + int num_plane,i; + + if (type != EXPORT_TYPE_ID) + return NULL; + + xdpy = ecore_x_display_get(); + + //Check valid pixmap + ecore_x_pixmap_geometry_get(pixmap, &rx, &ry, &rw, &rh); + if ((rw != w) || (rh != h)) + return NULL; + + buf = calloc(1, sizeof(Ecore_Buffer_X11_Dri2_Data)); + if (!buf) + return NULL; + + buf->w = w; + buf->h = h; + buf->format = format; + buf->pixmap = pixmap; + buf->is_imported = EINA_TRUE; + + //Get DRI2Buffer + DRI2CreateDrawable(xdpy, buf->pixmap); + bufs = DRI2GetBuffers(xdpy, buf->pixmap, &rw, &rh, &attachment, 1, &rcount); + if ((!bufs) || (buf->w != rw) || (buf->h != rh)) + goto on_error; + + buf->stride = bufs->pitch; + + //Import tbm_surface + bo = tbm_bo_import(bm->tbm_mgr, bufs->name); + if (!bo) + goto on_error; + + num_plane = _buf_get_num_planes(format); + info.width = w; + info.height = h; + info.format = format; + info.bpp = _buf_get_bpp(format); + info.size = w * bufs->pitch; + for ( i = 0 ; i < num_plane ; i++) + { + info.planes[i].size = w * bufs->pitch; + info.planes[i].stride = bufs->pitch; + info.planes[i].offset = 0; + } + + buf->tbm.surface = tbm_surface_internal_create_with_bos(&info, &bo, 1); + if (!buf->tbm.surface) + goto on_error; + + buf->tbm.owned = EINA_TRUE; + tbm_bo_unref(bo); + free(bufs); + + return buf; + +on_error: + if (bo) tbm_bo_unref(bo); + if (bufs) free(bufs); + DRI2DestroyDrawable(xdpy, buf->pixmap); + free(buf); + + return NULL; +} + +static Ecore_Pixmap +_ecore_buffer_x11_dri2_pixmap_get(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata) +{ + Ecore_Buffer_X11_Dri2_Data *buf = bdata; + + if (!buf) + return 0; + + if (!buf->tbm.owned) + return 0; + + return buf->pixmap; +} + +static void * +_ecore_buffer_x11_dri2_tbm_bo_get(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata) +{ + Ecore_Buffer_X11_Dri2_Data *buf = bdata; + + if (!buf) + return NULL; + + return buf->tbm.surface; +} + +static Ecore_Buffer_Backend _ecore_buffer_x11_dri2_backend = { + "x11_dri2", + &_ecore_buffer_x11_dri2_init, + &_ecore_buffer_x11_dri2_shutdown, + &_ecore_buffer_x11_dri2_buffer_alloc, + &_ecore_buffer_x11_dri2_buffer_alloc_with_tbm_surface, + &_ecore_buffer_x11_dri2_buffer_free, + &_ecore_buffer_x11_dri2_buffer_export, + &_ecore_buffer_x11_dri2_buffer_import, + &_ecore_buffer_x11_dri2_pixmap_get, + &_ecore_buffer_x11_dri2_tbm_bo_get, +}; + +Eina_Bool x11_dri2_init(void) +{ + return ecore_buffer_register(&_ecore_buffer_x11_dri2_backend); +} + +void x11_dri2_shutdown(void) +{ + ecore_buffer_unregister(&_ecore_buffer_x11_dri2_backend); +} + +EINA_MODULE_INIT(x11_dri2_init); +EINA_MODULE_SHUTDOWN(x11_dri2_shutdown); diff --git a/src/modules/ecore_buffer/x11_dri3/ecore_buffer_x11_dri3.c b/src/modules/ecore_buffer/x11_dri3/ecore_buffer_x11_dri3.c new file mode 100644 index 0000000000..3d97454eda --- /dev/null +++ b/src/modules/ecore_buffer/x11_dri3/ecore_buffer_x11_dri3.c @@ -0,0 +1,625 @@ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> + +#include <X11/Xlib.h> +#include <X11/Xlib-xcb.h> +#include <X11/xshmfence.h> +#include <xcb/xcb.h> +#include <xcb/dri3.h> +#include <xcb/sync.h> + +#include <Eina.h> +#include <Ecore.h> +#include <Ecore_X.h> + +#include <tbm_bufmgr.h> +#include <tbm_surface.h> +#include <tbm_surface_internal.h> + +#include <Ecore_Buffer.h> +#include "ecore_buffer_private.h" + +typedef struct _Ecore_Buffer_Module_X11_Dri3_Data Ecore_Buffer_Module_X11_Dri3_Data; +typedef struct _Ecore_Buffer_X11_Dri3_Data Ecore_Buffer_X11_Dri3_Data; + +struct _Ecore_Buffer_Module_X11_Dri3_Data { + tbm_bufmgr tbm_mgr; +}; + +struct _Ecore_Buffer_X11_Dri3_Data { + Ecore_X_Pixmap pixmap; + void *tbm_surface; + int w; + int h; + int stride; + unsigned int flags; + Ecore_Buffer_Format format; + Eina_Bool is_imported; +}; + +static int +_buf_get_num_planes(Ecore_Buffer_Format format) +{ + int num_planes = 0; + + switch (format) + { + case ECORE_BUFFER_FORMAT_C8: + case ECORE_BUFFER_FORMAT_RGB332: + case ECORE_BUFFER_FORMAT_BGR233: + case ECORE_BUFFER_FORMAT_XRGB4444: + case ECORE_BUFFER_FORMAT_XBGR4444: + case ECORE_BUFFER_FORMAT_RGBX4444: + case ECORE_BUFFER_FORMAT_BGRX4444: + case ECORE_BUFFER_FORMAT_ARGB4444: + case ECORE_BUFFER_FORMAT_ABGR4444: + case ECORE_BUFFER_FORMAT_RGBA4444: + case ECORE_BUFFER_FORMAT_BGRA4444: + case ECORE_BUFFER_FORMAT_XRGB1555: + case ECORE_BUFFER_FORMAT_XBGR1555: + case ECORE_BUFFER_FORMAT_RGBX5551: + case ECORE_BUFFER_FORMAT_BGRX5551: + case ECORE_BUFFER_FORMAT_ARGB1555: + case ECORE_BUFFER_FORMAT_ABGR1555: + case ECORE_BUFFER_FORMAT_RGBA5551: + case ECORE_BUFFER_FORMAT_BGRA5551: + case ECORE_BUFFER_FORMAT_RGB565: + case ECORE_BUFFER_FORMAT_BGR565: + case ECORE_BUFFER_FORMAT_RGB888: + case ECORE_BUFFER_FORMAT_BGR888: + case ECORE_BUFFER_FORMAT_XRGB8888: + case ECORE_BUFFER_FORMAT_XBGR8888: + case ECORE_BUFFER_FORMAT_RGBX8888: + case ECORE_BUFFER_FORMAT_BGRX8888: + case ECORE_BUFFER_FORMAT_ARGB8888: + case ECORE_BUFFER_FORMAT_ABGR8888: + case ECORE_BUFFER_FORMAT_RGBA8888: + case ECORE_BUFFER_FORMAT_BGRA8888: + case ECORE_BUFFER_FORMAT_XRGB2101010: + case ECORE_BUFFER_FORMAT_XBGR2101010: + case ECORE_BUFFER_FORMAT_RGBX1010102: + case ECORE_BUFFER_FORMAT_BGRX1010102: + case ECORE_BUFFER_FORMAT_ARGB2101010: + case ECORE_BUFFER_FORMAT_ABGR2101010: + case ECORE_BUFFER_FORMAT_RGBA1010102: + case ECORE_BUFFER_FORMAT_BGRA1010102: + case ECORE_BUFFER_FORMAT_YUYV: + case ECORE_BUFFER_FORMAT_YVYU: + case ECORE_BUFFER_FORMAT_UYVY: + case ECORE_BUFFER_FORMAT_VYUY: + case ECORE_BUFFER_FORMAT_AYUV: + num_planes = 1; + break; + case ECORE_BUFFER_FORMAT_NV12: + case ECORE_BUFFER_FORMAT_NV21: + case ECORE_BUFFER_FORMAT_NV16: + case ECORE_BUFFER_FORMAT_NV61: + num_planes = 2; + break; + case ECORE_BUFFER_FORMAT_YUV410: + case ECORE_BUFFER_FORMAT_YVU410: + case ECORE_BUFFER_FORMAT_YUV411: + case ECORE_BUFFER_FORMAT_YVU411: + case ECORE_BUFFER_FORMAT_YUV420: + case ECORE_BUFFER_FORMAT_YVU420: + case ECORE_BUFFER_FORMAT_YUV422: + case ECORE_BUFFER_FORMAT_YVU422: + case ECORE_BUFFER_FORMAT_YUV444: + case ECORE_BUFFER_FORMAT_YVU444: + num_planes = 3; + break; + + default : + break; + } + + return num_planes; +} + +static int +_buf_get_bpp(Ecore_Buffer_Format format) +{ + int bpp = 0; + + switch (format) + { + case ECORE_BUFFER_FORMAT_C8: + case ECORE_BUFFER_FORMAT_RGB332: + case ECORE_BUFFER_FORMAT_BGR233: + bpp = 8; + break; + case ECORE_BUFFER_FORMAT_XRGB4444: + case ECORE_BUFFER_FORMAT_XBGR4444: + case ECORE_BUFFER_FORMAT_RGBX4444: + case ECORE_BUFFER_FORMAT_BGRX4444: + case ECORE_BUFFER_FORMAT_ARGB4444: + case ECORE_BUFFER_FORMAT_ABGR4444: + case ECORE_BUFFER_FORMAT_RGBA4444: + case ECORE_BUFFER_FORMAT_BGRA4444: + case ECORE_BUFFER_FORMAT_XRGB1555: + case ECORE_BUFFER_FORMAT_XBGR1555: + case ECORE_BUFFER_FORMAT_RGBX5551: + case ECORE_BUFFER_FORMAT_BGRX5551: + case ECORE_BUFFER_FORMAT_ARGB1555: + case ECORE_BUFFER_FORMAT_ABGR1555: + case ECORE_BUFFER_FORMAT_RGBA5551: + case ECORE_BUFFER_FORMAT_BGRA5551: + case ECORE_BUFFER_FORMAT_RGB565: + case ECORE_BUFFER_FORMAT_BGR565: + bpp = 16; + break; + case ECORE_BUFFER_FORMAT_RGB888: + case ECORE_BUFFER_FORMAT_BGR888: + bpp = 24; + break; + case ECORE_BUFFER_FORMAT_XRGB8888: + case ECORE_BUFFER_FORMAT_XBGR8888: + case ECORE_BUFFER_FORMAT_RGBX8888: + case ECORE_BUFFER_FORMAT_BGRX8888: + case ECORE_BUFFER_FORMAT_ARGB8888: + case ECORE_BUFFER_FORMAT_ABGR8888: + case ECORE_BUFFER_FORMAT_RGBA8888: + case ECORE_BUFFER_FORMAT_BGRA8888: + case ECORE_BUFFER_FORMAT_XRGB2101010: + case ECORE_BUFFER_FORMAT_XBGR2101010: + case ECORE_BUFFER_FORMAT_RGBX1010102: + case ECORE_BUFFER_FORMAT_BGRX1010102: + case ECORE_BUFFER_FORMAT_ARGB2101010: + case ECORE_BUFFER_FORMAT_ABGR2101010: + case ECORE_BUFFER_FORMAT_RGBA1010102: + case ECORE_BUFFER_FORMAT_BGRA1010102: + case ECORE_BUFFER_FORMAT_YUYV: + case ECORE_BUFFER_FORMAT_YVYU: + case ECORE_BUFFER_FORMAT_UYVY: + case ECORE_BUFFER_FORMAT_VYUY: + case ECORE_BUFFER_FORMAT_AYUV: + bpp = 32; + break; + case ECORE_BUFFER_FORMAT_NV12: + case ECORE_BUFFER_FORMAT_NV21: + bpp = 12; + break; + case ECORE_BUFFER_FORMAT_NV16: + case ECORE_BUFFER_FORMAT_NV61: + bpp = 16; + break; + case ECORE_BUFFER_FORMAT_YUV410: + case ECORE_BUFFER_FORMAT_YVU410: + bpp = 9; + break; + case ECORE_BUFFER_FORMAT_YUV411: + case ECORE_BUFFER_FORMAT_YVU411: + case ECORE_BUFFER_FORMAT_YUV420: + case ECORE_BUFFER_FORMAT_YVU420: + bpp = 12; + break; + case ECORE_BUFFER_FORMAT_YUV422: + case ECORE_BUFFER_FORMAT_YVU422: + bpp = 16; + break; + case ECORE_BUFFER_FORMAT_YUV444: + case ECORE_BUFFER_FORMAT_YVU444: + bpp = 24; + break; + default : + break; + } + + return bpp; +} + +static int +_buf_get_depth(Ecore_Buffer_Format format) +{ + int depth = 0; + + switch (format) + { + case ECORE_BUFFER_FORMAT_C8: + case ECORE_BUFFER_FORMAT_RGB332: + case ECORE_BUFFER_FORMAT_BGR233: + depth = 8; + break; + case ECORE_BUFFER_FORMAT_XRGB4444: + case ECORE_BUFFER_FORMAT_XBGR4444: + case ECORE_BUFFER_FORMAT_RGBX4444: + case ECORE_BUFFER_FORMAT_BGRX4444: + depth = 12; + break; + case ECORE_BUFFER_FORMAT_ARGB4444: + case ECORE_BUFFER_FORMAT_ABGR4444: + case ECORE_BUFFER_FORMAT_RGBA4444: + case ECORE_BUFFER_FORMAT_BGRA4444: + depth = 16; + break; + case ECORE_BUFFER_FORMAT_XRGB1555: + case ECORE_BUFFER_FORMAT_XBGR1555: + case ECORE_BUFFER_FORMAT_RGBX5551: + case ECORE_BUFFER_FORMAT_BGRX5551: + depth = 15; + break; + case ECORE_BUFFER_FORMAT_ARGB1555: + case ECORE_BUFFER_FORMAT_ABGR1555: + case ECORE_BUFFER_FORMAT_RGBA5551: + case ECORE_BUFFER_FORMAT_BGRA5551: + case ECORE_BUFFER_FORMAT_RGB565: + case ECORE_BUFFER_FORMAT_BGR565: + depth = 16; + break; + case ECORE_BUFFER_FORMAT_RGB888: + case ECORE_BUFFER_FORMAT_BGR888: + depth = 24; + break; + case ECORE_BUFFER_FORMAT_XRGB8888: + case ECORE_BUFFER_FORMAT_XBGR8888: + case ECORE_BUFFER_FORMAT_RGBX8888: + case ECORE_BUFFER_FORMAT_BGRX8888: + depth = 24; + break; + case ECORE_BUFFER_FORMAT_ARGB8888: + case ECORE_BUFFER_FORMAT_ABGR8888: + case ECORE_BUFFER_FORMAT_RGBA8888: + case ECORE_BUFFER_FORMAT_BGRA8888: + depth = 32; + break; + case ECORE_BUFFER_FORMAT_XRGB2101010: + case ECORE_BUFFER_FORMAT_XBGR2101010: + case ECORE_BUFFER_FORMAT_RGBX1010102: + case ECORE_BUFFER_FORMAT_BGRX1010102: + depth = 30; + break; + case ECORE_BUFFER_FORMAT_ARGB2101010: + case ECORE_BUFFER_FORMAT_ABGR2101010: + case ECORE_BUFFER_FORMAT_RGBA1010102: + case ECORE_BUFFER_FORMAT_BGRA1010102: + depth = 32; + break; + case ECORE_BUFFER_FORMAT_YUYV: + case ECORE_BUFFER_FORMAT_YVYU: + case ECORE_BUFFER_FORMAT_UYVY: + case ECORE_BUFFER_FORMAT_VYUY: + case ECORE_BUFFER_FORMAT_AYUV: + case ECORE_BUFFER_FORMAT_NV12: + case ECORE_BUFFER_FORMAT_NV21: + case ECORE_BUFFER_FORMAT_NV16: + case ECORE_BUFFER_FORMAT_NV61: + case ECORE_BUFFER_FORMAT_YUV410: + case ECORE_BUFFER_FORMAT_YVU410: + case ECORE_BUFFER_FORMAT_YUV411: + case ECORE_BUFFER_FORMAT_YVU411: + case ECORE_BUFFER_FORMAT_YUV420: + case ECORE_BUFFER_FORMAT_YVU420: + case ECORE_BUFFER_FORMAT_YUV422: + case ECORE_BUFFER_FORMAT_YVU422: + case ECORE_BUFFER_FORMAT_YUV444: + case ECORE_BUFFER_FORMAT_YVU444: + default : + depth = 0; //unknown in X + break; + } + + return depth; +} + +static int +_dri3_open(Ecore_X_Display *dpy, Ecore_X_Window root, unsigned provider) +{ + xcb_connection_t *c = XGetXCBConnection(dpy); + xcb_dri3_open_cookie_t cookie; + xcb_dri3_open_reply_t *reply; + + cookie = xcb_dri3_open(c, root, provider); + reply = xcb_dri3_open_reply(c, cookie, NULL); + if ((!reply) || (reply->nfd != 1)) + return -1; + + return xcb_dri3_open_reply_fds(c, reply)[0]; +} + +static Ecore_X_Pixmap +_dri3_pixmap_from_fd(Ecore_X_Display *dpy, Ecore_X_Drawable draw, int width, int height, int depth, int fd, int bpp, int stride, int size) +{ + xcb_connection_t *c = XGetXCBConnection(dpy); + Ecore_X_Pixmap pixmap = xcb_generate_id(c); + + if (!dpy) + return 0; + + c = XGetXCBConnection(dpy); + if (!c) + return 0; + + pixmap = xcb_generate_id(c); + if (!pixmap) + return 0; + + xcb_dri3_pixmap_from_buffer(c, pixmap, draw, size, width, height, stride, depth, bpp, fd); + + return pixmap; +} + +static Ecore_Buffer_Module_Data +_ecore_buffer_x11_dri3_init(const char *context EINA_UNUSED, const char *options EINA_UNUSED) +{ + Ecore_X_Display *xdpy; + Ecore_X_Window root; + Ecore_Buffer_Module_X11_Dri3_Data *mdata = NULL; + int fd = 0; + + if (!ecore_x_init(NULL)) + return NULL; + + xdpy = ecore_x_display_get(); + if (!xdpy) + goto on_error; + + root = ecore_x_window_root_first_get(); + if (!root) + goto on_error; + + mdata = calloc(1, sizeof(Ecore_Buffer_Module_X11_Dri3_Data)); + if (!mdata) + goto on_error; + + //Init DRI3 and TBM + fd = _dri3_open(xdpy, root, 0); + if (fd < 0) + goto on_error; + + mdata->tbm_mgr = tbm_bufmgr_init(fd); + if (!mdata->tbm_mgr) + goto on_error; + + close(fd); + + return mdata; + +on_error: + if (fd > 0) close(fd); + if (mdata) free(mdata); + ecore_x_shutdown(); + + return NULL; +} + +static void +_ecore_buffer_x11_dri3_shutdown(Ecore_Buffer_Module_Data bmdata) +{ + Ecore_Buffer_Module_X11_Dri3_Data *bm = bmdata; + + if (!bm) + return; + + if (bm->tbm_mgr) + tbm_bufmgr_deinit(bm->tbm_mgr); + + ecore_x_shutdown(); +} + +static Ecore_Buffer_Data +_ecore_buffer_x11_dri3_buffer_alloc(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, int width, int height, Ecore_Buffer_Format format, unsigned int flags) +{ + Ecore_Buffer_X11_Dri3_Data *buf; + + buf = calloc(1, sizeof(Ecore_Buffer_X11_Dri3_Data)); + if (!buf) + return NULL; + + buf->w = width; + buf->h = height; + buf->format = format; + buf->flags = flags; + buf->is_imported = EINA_FALSE; + buf->tbm_surface = tbm_surface_create(width,height,(tbm_format)format); + if (!buf->tbm_surface) + { + free(buf); + return NULL; + } + + return buf; +} + +static Ecore_Buffer_Data +_ecore_buffer_x11_dri3_buffer_alloc_with_tbm_surface(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, void *tbm_surface, int *ret_w, int *ret_h, Ecore_Buffer_Format *ret_format, unsigned int flags) +{ + Ecore_Buffer_X11_Dri3_Data *buf; + + buf = calloc(1, sizeof(Ecore_Buffer_X11_Dri3_Data)); + if (!buf) + return NULL; + + buf->w = tbm_surface_get_width(tbm_surface); + buf->h = tbm_surface_get_height(tbm_surface); + buf->format = tbm_surface_get_format(tbm_surface); + buf->flags = flags; + buf->is_imported = EINA_FALSE; + buf->tbm_surface = tbm_surface; + + if (ret_w) *ret_w = buf->w; + if (ret_h) *ret_h = buf->h; + if (ret_format) *ret_format = buf->format; + + return buf; +} + + +static void +_ecore_buffer_x11_dri3_buffer_free(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data data) +{ + Ecore_Buffer_X11_Dri3_Data *buf = data; + + if (!buf) + return; + + if (buf->pixmap) + ecore_x_pixmap_free(buf->pixmap); + + if (buf->tbm_surface) + tbm_surface_destroy(buf->tbm_surface); + + free(buf); +} + +static Ecore_Export_Type +_ecore_buffer_x11_dri3_buffer_export(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data data, int *id) +{ + Ecore_Buffer_X11_Dri3_Data *buf = data; + tbm_bo bo; + + if (_buf_get_num_planes(buf->format) != 1) + return EXPORT_TYPE_INVALID; + + bo = tbm_surface_internal_get_bo(buf->tbm_surface, 0); + if (!bo) + return EXPORT_TYPE_INVALID; + + if (id) *id = tbm_bo_export_fd(bo); + + return EXPORT_TYPE_FD; +} + +static Ecore_Buffer_Data +_ecore_buffer_x11_dri3_buffer_import(Ecore_Buffer_Module_Data bmdata, int w, int h, Ecore_Buffer_Format format, Ecore_Export_Type type, int export_id, unsigned int flags) +{ + Ecore_Buffer_Module_X11_Dri3_Data *bm = bmdata; + Ecore_Buffer_X11_Dri3_Data *buf; + tbm_bo bo; + tbm_surface_info_s info; + int i, num_plane; + + if (!bm) + return NULL; + + if (type != EXPORT_TYPE_FD) + return NULL; + + if (export_id < 1) + return NULL; + + buf = calloc(1, sizeof(Ecore_Buffer_X11_Dri3_Data)); + if (!buf) + return NULL; + + buf->w = w; + buf->h = h; + buf->format = format; + buf->flags = flags; + buf->is_imported = EINA_TRUE; + + //Import tbm_surface + bo = tbm_bo_import_fd(bm->tbm_mgr, export_id); + if (!bo) + { + free(buf); + return NULL; + } + + num_plane = _buf_get_num_planes(format); + info.width = w; + info.height = h; + info.format = format; + info.bpp = _buf_get_bpp(format); + info.size = w * h * info.bpp; + for ( i = 0 ; i < num_plane ; i++) + { + info.planes[i].size = w * h * info.bpp; + info.planes[i].stride = w * info.bpp; + info.planes[i].offset = 0; + } + + buf->tbm_surface = tbm_surface_internal_create_with_bos(&info, &bo, 1); + if (!buf->tbm_surface) + { + tbm_bo_unref(bo); + free(buf); + return NULL; + } + + tbm_bo_unref(bo); + + return buf; +} + +static Ecore_Pixmap +_ecore_buffer_x11_dri3_pixmap_get(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data data) +{ + Ecore_Buffer_X11_Dri3_Data *buf = data; + Ecore_X_Display* xdpy; + Ecore_X_Window root; + tbm_surface_info_s info; + tbm_bo bo; + int ret; + + if (!buf) + return 0; + + if (buf->pixmap) + return buf->pixmap; + + ret = tbm_surface_get_info(buf->tbm_surface, &info); + if (ret != 0) + return 0; + + if (info.num_planes != 1) + return 0; + + bo = tbm_surface_internal_get_bo(buf->tbm_surface, 0); + if (!bo) + return 0; + + xdpy = ecore_x_display_get(); + root = ecore_x_window_root_first_get(); + buf->pixmap = _dri3_pixmap_from_fd(xdpy, root, + buf->w, buf->h, + _buf_get_depth(buf->format), + tbm_bo_export_fd(bo), + _buf_get_bpp(buf->format), + info.planes[0].stride, + info.planes[0].size); + + return buf->pixmap; +} + +static void * +_ecore_buffer_x11_dri3_tbm_bo_get(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data data) +{ + Ecore_Buffer_X11_Dri3_Data *buf = data; + + if (!buf) + return NULL; + + return buf->tbm_surface; +} + +static Ecore_Buffer_Backend _ecore_buffer_x11_dri3_backend = { + "x11_dri3", + &_ecore_buffer_x11_dri3_init, + &_ecore_buffer_x11_dri3_shutdown, + &_ecore_buffer_x11_dri3_buffer_alloc, + &_ecore_buffer_x11_dri3_buffer_alloc_with_tbm_surface, + &_ecore_buffer_x11_dri3_buffer_free, + &_ecore_buffer_x11_dri3_buffer_export, + &_ecore_buffer_x11_dri3_buffer_import, + &_ecore_buffer_x11_dri3_pixmap_get, + &_ecore_buffer_x11_dri3_tbm_bo_get, +}; + +Eina_Bool x11_dri3_init(void) +{ + return ecore_buffer_register(&_ecore_buffer_x11_dri3_backend); +} + +void x11_dri3_shutdown(void) +{ + ecore_buffer_unregister(&_ecore_buffer_x11_dri3_backend); +} + +EINA_MODULE_INIT(x11_dri3_init); +EINA_MODULE_SHUTDOWN(x11_dri3_shutdown); |