diff options
| author | Thibault Saunier <tsaunier@igalia.com> | 2023-04-23 10:05:17 -0400 |
|---|---|---|
| committer | GStreamer Marge Bot <gitlab-merge-bot@gstreamer-foundation.org> | 2023-04-25 02:57:55 +0000 |
| commit | 6e305a471f12c37f589c79906af60ca95347190f (patch) | |
| tree | 5dd6b5b0780c4509c364f14b960473944587d440 /girs | |
| parent | cc81e961a0d4b539d03a0317c72c869b5a40aba3 (diff) | |
| download | gstreamer-6e305a471f12c37f589c79906af60ca95347190f.tar.gz | |
meson: Add CameraBin and Va girs
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4479>
Diffstat (limited to 'girs')
| -rw-r--r-- | girs/GstBadBaseCameraBin-1.0.gir | 569 | ||||
| -rw-r--r-- | girs/GstVa-1.0.gir | 1150 |
2 files changed, 1719 insertions, 0 deletions
diff --git a/girs/GstBadBaseCameraBin-1.0.gir b/girs/GstBadBaseCameraBin-1.0.gir new file mode 100644 index 0000000000..ef2c910557 --- /dev/null +++ b/girs/GstBadBaseCameraBin-1.0.gir @@ -0,0 +1,569 @@ +<!-- This file was automatically generated from C sources - DO NOT EDIT! +To affect the contents of this file, edit the original C definitions, +and/or use gtk-doc annotations. --> +<repository xmlns="http://www.gtk.org/introspection/core/1.0" xmlns:c="http://www.gtk.org/introspection/c/1.0" xmlns:glib="http://www.gtk.org/introspection/glib/1.0" version="1.2"> + <include name="Gst" version="1.0"/> + <include name="GstApp" version="1.0"/> + <package name="gstreamer-bad-base-camerabinsrc-1.0"/> + <namespace name="GstBadBaseCameraBin" version="1.0" shared-library="libgstbasecamerabinsrc-1.0.so.0" c:identifier-prefixes="Gst" c:symbol-prefixes="gst"> + <function-macro name="BASE_CAMERA_SRC" c:identifier="GST_BASE_CAMERA_SRC" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="BASE_CAMERA_SRC_CAST" c:identifier="GST_BASE_CAMERA_SRC_CAST" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="BASE_CAMERA_SRC_CLASS" c:identifier="GST_BASE_CAMERA_SRC_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="BASE_CAMERA_SRC_GET_CLASS" c:identifier="GST_BASE_CAMERA_SRC_GET_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <constant name="BASE_CAMERA_SRC_IMAGE_PAD_NAME" value="imgsrc" c:type="GST_BASE_CAMERA_SRC_IMAGE_PAD_NAME"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <type name="utf8" c:type="gchar*"/> + </constant> + <constant name="BASE_CAMERA_SRC_PREVIEW_MESSAGE_NAME" value="preview-image" c:type="GST_BASE_CAMERA_SRC_PREVIEW_MESSAGE_NAME"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <type name="utf8" c:type="gchar*"/> + </constant> + <constant name="BASE_CAMERA_SRC_VIDEO_PAD_NAME" value="vidsrc" c:type="GST_BASE_CAMERA_SRC_VIDEO_PAD_NAME"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <type name="utf8" c:type="gchar*"/> + </constant> + <constant name="BASE_CAMERA_SRC_VIEWFINDER_PAD_NAME" value="vfsrc" c:type="GST_BASE_CAMERA_SRC_VIEWFINDER_PAD_NAME"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <type name="utf8" c:type="gchar*"/> + </constant> + <class name="BaseCameraSrc" c:symbol-prefix="base_camera_src" c:type="GstBaseCameraSrc" parent="Gst.Bin" glib:type-name="GstBaseCameraSrc" glib:get-type="gst_base_camera_src_get_type" glib:type-struct="BaseCameraSrcClass"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <implements name="Gst.ChildProxy"/> + <virtual-method name="construct_pipeline"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + </parameters> + </virtual-method> + <virtual-method name="set_mode" invoker="set_mode"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">Set the chosen #GstCameraBinMode capture mode.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">the camerasrc bin</doc> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + <parameter name="mode" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">the mode</doc> + <type name="CameraBinMode" c:type="GstCameraBinMode"/> + </parameter> + </parameters> + </virtual-method> + <virtual-method name="set_preview"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + <parameter name="preview_caps" transfer-ownership="none"> + <type name="Gst.Caps" c:type="GstCaps*"/> + </parameter> + </parameters> + </virtual-method> + <virtual-method name="set_zoom"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + <parameter name="zoom" transfer-ownership="none"> + <type name="gfloat" c:type="gfloat"/> + </parameter> + </parameters> + </virtual-method> + <virtual-method name="setup_pipeline"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + </parameters> + </virtual-method> + <virtual-method name="start_capture"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <instance-parameter name="src" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + </parameters> + </virtual-method> + <virtual-method name="stop_capture"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <instance-parameter name="src" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + </parameters> + </virtual-method> + <method name="finish_capture" c:identifier="gst_base_camera_src_finish_capture"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + </parameters> + </method> + <method name="post_preview" c:identifier="gst_base_camera_src_post_preview"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + <parameter name="sample" transfer-ownership="none"> + <type name="Gst.Sample" c:type="GstSample*"/> + </parameter> + </parameters> + </method> + <method name="set_mode" c:identifier="gst_base_camera_src_set_mode"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">Set the chosen #GstCameraBinMode capture mode.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">the camerasrc bin</doc> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + <parameter name="mode" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">the mode</doc> + <type name="CameraBinMode" c:type="GstCameraBinMode"/> + </parameter> + </parameters> + </method> + <method name="setup_preview" c:identifier="gst_base_camera_src_setup_preview"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">Apply preview caps to preview pipeline and to video source.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">camerasrc bin</doc> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + <parameter name="preview_caps" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">preview caps to set</doc> + <type name="Gst.Caps" c:type="GstCaps*"/> + </parameter> + </parameters> + </method> + <method name="setup_zoom" c:identifier="gst_base_camera_src_setup_zoom"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">Apply zoom configured to camerabin to capture.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">camerasrc object</doc> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </instance-parameter> + </parameters> + </method> + <property name="auto-start" writable="1" transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </property> + <property name="max-zoom" transfer-ownership="none"> + <type name="gfloat" c:type="gfloat"/> + </property> + <property name="mode" writable="1" transfer-ownership="none"> + <type name="CameraBin2Mode"/> + </property> + <property name="post-previews" writable="1" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">When %TRUE, preview images should be posted to the bus when +captures are made</doc> + <type name="gboolean" c:type="gboolean"/> + </property> + <property name="preview-caps" writable="1" transfer-ownership="none"> + <type name="Gst.Caps"/> + </property> + <property name="preview-filter" writable="1" transfer-ownership="none"> + <type name="Gst.Element"/> + </property> + <property name="ready-for-capture" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">When TRUE new capture can be prepared. If FALSE capturing is ongoing +and starting a new capture immediately is not possible. + +Note that calling start-capture from the notify callback of this property +will cause a deadlock. If you need to react like this on the notify +function, please schedule a new thread to do it. If you're using glib's +mainloop you can use g_idle_add() for example.</doc> + <type name="gboolean" c:type="gboolean"/> + </property> + <property name="zoom" writable="1" transfer-ownership="none"> + <type name="gfloat" c:type="gfloat"/> + </property> + <field name="parent"> + <type name="Gst.Bin" c:type="GstBin"/> + </field> + <field name="mode"> + <type name="CameraBinMode" c:type="GstCameraBinMode"/> + </field> + <field name="auto_start"> + <type name="gboolean" c:type="gboolean"/> + </field> + <field name="capturing"> + <type name="gboolean" c:type="gboolean"/> + </field> + <field name="capturing_mutex"> + <type name="GLib.Mutex" c:type="GMutex"/> + </field> + <field name="preview_caps"> + <type name="Gst.Caps" c:type="GstCaps*"/> + </field> + <field name="post_preview"> + <type name="gboolean" c:type="gboolean"/> + </field> + <field name="preview_filter"> + <type name="Gst.Element" c:type="GstElement*"/> + </field> + <field name="preview_pipeline" introspectable="0"> + <type name="CameraBinPreviewPipelineData" c:type="GstCameraBinPreviewPipelineData*"/> + </field> + <field name="width"> + <type name="gint" c:type="gint"/> + </field> + <field name="height"> + <type name="gint" c:type="gint"/> + </field> + <field name="zoom"> + <type name="gfloat" c:type="gfloat"/> + </field> + <field name="max_zoom"> + <type name="gfloat" c:type="gfloat"/> + </field> + <field name="_gst_reserved"> + <array zero-terminated="0" fixed-size="20"> + <type name="gpointer" c:type="gpointer"/> + </array> + </field> + <glib:signal name="start-capture" when="last" action="1"> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + </glib:signal> + <glib:signal name="stop-capture" when="last" action="1"> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + </glib:signal> + </class> + <record name="BaseCameraSrcClass" c:type="GstBaseCameraSrcClass" glib:is-gtype-struct-for="BaseCameraSrc"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <field name="parent"> + <type name="Gst.BinClass" c:type="GstBinClass"/> + </field> + <field name="construct_pipeline"> + <callback name="construct_pipeline"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </parameter> + </parameters> + </callback> + </field> + <field name="setup_pipeline"> + <callback name="setup_pipeline"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </parameter> + </parameters> + </callback> + </field> + <field name="set_zoom"> + <callback name="set_zoom"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </parameter> + <parameter name="zoom" transfer-ownership="none"> + <type name="gfloat" c:type="gfloat"/> + </parameter> + </parameters> + </callback> + </field> + <field name="set_mode"> + <callback name="set_mode"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">the camerasrc bin</doc> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </parameter> + <parameter name="mode" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c">the mode</doc> + <type name="CameraBinMode" c:type="GstCameraBinMode"/> + </parameter> + </parameters> + </callback> + </field> + <field name="set_preview"> + <callback name="set_preview"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="self" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </parameter> + <parameter name="preview_caps" transfer-ownership="none"> + <type name="Gst.Caps" c:type="GstCaps*"/> + </parameter> + </parameters> + </callback> + </field> + <field name="start_capture"> + <callback name="start_capture"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="src" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </parameter> + </parameters> + </callback> + </field> + <field name="stop_capture"> + <callback name="stop_capture"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="src" transfer-ownership="none"> + <type name="BaseCameraSrc" c:type="GstBaseCameraSrc*"/> + </parameter> + </parameters> + </callback> + </field> + <field name="_gst_reserved"> + <array zero-terminated="0" fixed-size="20"> + <type name="gpointer" c:type="gpointer"/> + </array> + </field> + </record> + <enumeration name="CameraBin2Mode" glib:type-name="GstCameraBin2Mode" glib:get-type="gst_camerabin_mode_get_type" c:type="GstCameraBin2Mode"> + <member name="mode_image" value="1" c:identifier="Still image capture (default)" glib:nick="mode-image"> + </member> + <member name="mode_video" value="2" c:identifier="Video recording" glib:nick="mode-video"> + </member> + </enumeration> + <enumeration name="CameraBinMode" c:type="GstCameraBinMode"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabin-enum.h">Capture mode to use.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabin-enum.h"/> + <member name="image" value="1" c:identifier="MODE_IMAGE"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabin-enum.h">image capture</doc> + </member> + <member name="video" value="2" c:identifier="MODE_VIDEO"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabin-enum.h">video capture</doc> + </member> + </enumeration> + <record name="CameraBinPreviewPipelineData" c:type="GstCameraBinPreviewPipelineData" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.h"/> + <field name="pipeline" writable="1"> + <type name="Gst.Element" c:type="GstElement*"/> + </field> + <field name="appsrc" writable="1"> + <type name="Gst.Element" c:type="GstElement*"/> + </field> + <field name="filter" writable="1"> + <type name="Gst.Element" c:type="GstElement*"/> + </field> + <field name="appsink" writable="1"> + <type name="Gst.Element" c:type="GstElement*"/> + </field> + <field name="vscale" writable="1"> + <type name="Gst.Element" c:type="GstElement*"/> + </field> + <field name="element" writable="1"> + <type name="Gst.Element" c:type="GstElement*"/> + </field> + <field name="pending_preview_caps" writable="1"> + <type name="Gst.Caps" c:type="GstCaps*"/> + </field> + <field name="processing" writable="1"> + <type name="guint" c:type="guint"/> + </field> + <field name="processing_lock" writable="1"> + <type name="GLib.Mutex" c:type="GMutex"/> + </field> + <field name="processing_cond" writable="1"> + <type name="GLib.Cond" c:type="GCond"/> + </field> + </record> + <function-macro name="IS_BASE_CAMERA_SRC" c:identifier="GST_IS_BASE_CAMERA_SRC" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_BASE_CAMERA_SRC_CLASS" c:identifier="GST_IS_BASE_CAMERA_SRC_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function name="camerabin_create_preview_pipeline" c:identifier="gst_camerabin_create_preview_pipeline" introspectable="0"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">Creates a new previewing pipeline that can receive buffers +to be posted as camerabin preview messages for @element</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.h"/> + <return-value> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">The newly created #GstCameraBinPreviewPipelineData</doc> + <type name="CameraBinPreviewPipelineData" c:type="GstCameraBinPreviewPipelineData*"/> + </return-value> + <parameters> + <parameter name="element" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">Owner of this pipeline</doc> + <type name="Gst.Element" c:type="GstElement*"/> + </parameter> + <parameter name="filter" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">Custom filter to process preview data (an extra ref is taken)</doc> + <type name="Gst.Element" c:type="GstElement*"/> + </parameter> + </parameters> + </function> + <function name="camerabin_destroy_preview_pipeline" c:identifier="gst_camerabin_destroy_preview_pipeline" introspectable="0"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">Frees a #GstCameraBinPreviewPipelineData</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="preview" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">the #GstCameraBinPreviewPipelineData</doc> + <type name="CameraBinPreviewPipelineData" c:type="GstCameraBinPreviewPipelineData*"/> + </parameter> + </parameters> + </function> + <function name="camerabin_preview_pipeline_post" c:identifier="gst_camerabin_preview_pipeline_post" introspectable="0"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">Converts the @sample to the desired format and posts the preview +message to the bus.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">%TRUE on success</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="preview" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">the #GstCameraBinPreviewPipelineData</doc> + <type name="CameraBinPreviewPipelineData" c:type="GstCameraBinPreviewPipelineData*"/> + </parameter> + <parameter name="sample" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">the sample to be posted as a preview</doc> + <type name="Gst.Sample" c:type="GstSample*"/> + </parameter> + </parameters> + </function> + <function name="camerabin_preview_set_caps" c:identifier="gst_camerabin_preview_set_caps" introspectable="0"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">The caps that preview buffers should have when posted +on the bus</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="preview" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">the #GstCameraBinPreviewPipelineData</doc> + <type name="CameraBinPreviewPipelineData" c:type="GstCameraBinPreviewPipelineData*"/> + </parameter> + <parameter name="caps" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">the #GstCaps to be set (a new ref will be taken)</doc> + <type name="Gst.Caps" c:type="GstCaps*"/> + </parameter> + </parameters> + </function> + <function name="camerabin_preview_set_filter" c:identifier="gst_camerabin_preview_set_filter" introspectable="0"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">Set the filter element into preview pipeline.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">%TRUE on success</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="preview" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">the #GstCameraBinPreviewPipelineData</doc> + <type name="CameraBinPreviewPipelineData" c:type="GstCameraBinPreviewPipelineData*"/> + </parameter> + <parameter name="filter" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c">Custom filter to process preview data (an extra ref is taken)</doc> + <type name="Gst.Element" c:type="GstElement*"/> + </parameter> + </parameters> + </function> + </namespace> +</repository> diff --git a/girs/GstVa-1.0.gir b/girs/GstVa-1.0.gir new file mode 100644 index 0000000000..910107ef28 --- /dev/null +++ b/girs/GstVa-1.0.gir @@ -0,0 +1,1150 @@ +<!-- This file was automatically generated from C sources - DO NOT EDIT! +To affect the contents of this file, edit the original C definitions, +and/or use gtk-doc annotations. --> +<repository xmlns="http://www.gtk.org/introspection/core/1.0" xmlns:c="http://www.gtk.org/introspection/c/1.0" xmlns:glib="http://www.gtk.org/introspection/glib/1.0" version="1.2"> + <include name="Gst" version="1.0"/> + <include name="GstBase" version="1.0"/> + <include name="GstVideo" version="1.0"/> + <package name="gstreamer-va-1.0"/> + <namespace name="GstVa" version="1.0" shared-library="libgstva-1.0.so.0" c:identifier-prefixes="Gst" c:symbol-prefixes="gst"> + <constant name="ALLOCATOR_VASURFACE" value="VAMemory" c:type="GST_ALLOCATOR_VASURFACE" version="1.22"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <type name="utf8" c:type="gchar*"/> + </constant> + <constant name="CAPS_FEATURE_MEMORY_VA" value="memory:VAMemory" c:type="GST_CAPS_FEATURE_MEMORY_VA" version="1.20"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <type name="utf8" c:type="gchar*"/> + </constant> + <function-macro name="IS_VA_ALLOCATOR" c:identifier="GST_IS_VA_ALLOCATOR" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_ALLOCATOR_CLASS" c:identifier="GST_IS_VA_ALLOCATOR_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_DISPLAY" c:identifier="GST_IS_VA_DISPLAY" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_DISPLAY_CLASS" c:identifier="GST_IS_VA_DISPLAY_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_DISPLAY_DRM" c:identifier="GST_IS_VA_DISPLAY_DRM" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_DISPLAY_DRM_CLASS" c:identifier="GST_IS_VA_DISPLAY_DRM_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_DISPLAY_WRAPPED" c:identifier="GST_IS_VA_DISPLAY_WRAPPED" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_DISPLAY_WRAPPED_CLASS" c:identifier="GST_IS_VA_DISPLAY_WRAPPED_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_DMABUF_ALLOCATOR" c:identifier="GST_IS_VA_DMABUF_ALLOCATOR" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_DMABUF_ALLOCATOR_CLASS" c:identifier="GST_IS_VA_DMABUF_ALLOCATOR_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_POOL" c:identifier="GST_IS_VA_POOL" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="IS_VA_POOL_CLASS" c:identifier="GST_IS_VA_POOL_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <constant name="MAP_VA" value="131072" c:type="GST_MAP_VA" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h">Flag indicating that we should map the VASurfaceID instead of to +system memory, so users can use libva primitives to operate with +that surface.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <type name="gint" c:type="gint"/> + </constant> + <function-macro name="VA_ALLOCATOR" c:identifier="GST_VA_ALLOCATOR" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_ALLOCATOR_CLASS" c:identifier="GST_VA_ALLOCATOR_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_ALLOCATOR_GET_CLASS" c:identifier="GST_VA_ALLOCATOR_GET_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DISPLAY" c:identifier="GST_VA_DISPLAY" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DISPLAY_CLASS" c:identifier="GST_VA_DISPLAY_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DISPLAY_DRM" c:identifier="GST_VA_DISPLAY_DRM" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DISPLAY_DRM_CLASS" c:identifier="GST_VA_DISPLAY_DRM_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DISPLAY_DRM_GET_CLASS" c:identifier="GST_VA_DISPLAY_DRM_GET_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DISPLAY_GET_CLASS" c:identifier="GST_VA_DISPLAY_GET_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <constant name="VA_DISPLAY_HANDLE_CONTEXT_TYPE_STR" value="gst.va.display.handle" c:type="GST_VA_DISPLAY_HANDLE_CONTEXT_TYPE_STR" version="1.20"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <type name="utf8" c:type="gchar*"/> + </constant> + <function-macro name="VA_DISPLAY_IS_IMPLEMENTATION" c:identifier="GST_VA_DISPLAY_IS_IMPLEMENTATION" version="1.20" introspectable="0"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">Check whether the display is the implementation of the specified +#GstVaImplementation type.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <parameters> + <parameter name="display"> + </parameter> + <parameter name="impl"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DISPLAY_WRAPPED" c:identifier="GST_VA_DISPLAY_WRAPPED" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DISPLAY_WRAPPED_CLASS" c:identifier="GST_VA_DISPLAY_WRAPPED_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DISPLAY_WRAPPED_GET_CLASS" c:identifier="GST_VA_DISPLAY_WRAPPED_GET_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DMABUF_ALLOCATOR" c:identifier="GST_VA_DMABUF_ALLOCATOR" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DMABUF_ALLOCATOR_CLASS" c:identifier="GST_VA_DMABUF_ALLOCATOR_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_DMABUF_ALLOCATOR_GET_CLASS" c:identifier="GST_VA_DMABUF_ALLOCATOR_GET_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_POOL" c:identifier="GST_VA_POOL" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_POOL_CLASS" c:identifier="GST_VA_POOL_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <parameters> + <parameter name="klass"> + </parameter> + </parameters> + </function-macro> + <function-macro name="VA_POOL_GET_CLASS" c:identifier="GST_VA_POOL_GET_CLASS" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <parameters> + <parameter name="obj"> + </parameter> + </parameters> + </function-macro> + <class name="VaAllocator" c:symbol-prefix="va_allocator" version="1.22" parent="Gst.Allocator" glib:type-name="GstVaAllocator" glib:get-type="gst_va_allocator_get_type"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">There are two types of VA allocators: + +* #GstVaAllocator +* #GstVaDmabufAllocator</doc> + <constructor name="new" c:identifier="gst_va_allocator_new" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Instanciate a new pooled #GstAllocator backed by VASurfaceID.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVaDisplay</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </return-value> + <parameters> + <parameter name="display" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVaDisplay</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </parameter> + <parameter name="surface_formats" transfer-ownership="full"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GArray + of valid #GstVideoFormat for surfaces in current VA context.</doc> + <array name="GLib.Array" c:type="GArray*"> + <type name="guint"/> + </array> + </parameter> + </parameters> + </constructor> + <function name="alloc" c:identifier="gst_va_allocator_alloc" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Allocate a new VASurfaceID backed #GstMemory.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="full"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstMemory backed with a VASurfaceID; %NULL, otherwise.</doc> + <type name="Gst.Memory" c:type="GstMemory*"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + </parameters> + </function> + <function name="flush" c:identifier="gst_va_allocator_flush" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Removes all the memories in @allocator's pool.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + </parameters> + </function> + <function name="get_format" c:identifier="gst_va_allocator_get_format" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Gets current internal configuration of @allocator.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if @allocator is already configured; %FALSE +otherwise.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="info" direction="out" caller-allocates="1" transfer-ownership="none" optional="1" allow-none="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVideoInfo</doc> + <type name="GstVideo.VideoInfo" c:type="GstVideoInfo*"/> + </parameter> + <parameter name="usage_hint" direction="out" caller-allocates="0" transfer-ownership="full" optional="1" allow-none="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">VA usage hint</doc> + <type name="guint" c:type="guint*"/> + </parameter> + <parameter name="use_derived" direction="out" caller-allocates="0" transfer-ownership="full" optional="1" allow-none="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVaFeature if derived images + are used for buffer mapping.</doc> + <type name="VaFeature" c:type="GstVaFeature*"/> + </parameter> + </parameters> + </function> + <function name="peek_display" c:identifier="gst_va_allocator_peek_display" version="1.22"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">the display which this + @allocator belongs to. The reference of the display is unchanged.</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + </parameters> + </function> + <function name="prepare_buffer" c:identifier="gst_va_allocator_prepare_buffer" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">This method will populate @buffer with pooled VASurfaceID +memories. It doesn't allocate new VASurfacesID.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if @buffer was populated correctly; %FALSE +otherwise.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="buffer" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">an empty #GstBuffer</doc> + <type name="Gst.Buffer" c:type="GstBuffer*"/> + </parameter> + </parameters> + </function> + <function name="set_format" c:identifier="gst_va_allocator_set_format" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Sets the configuration defined by @info, @usage_hint and +@use_derived for @allocator, and it tries the configuration, if +@allocator has not allocated memories yet. + +If @allocator has memory allocated already, and frame size and +format in @info are the same as currently configured in @allocator, +the rest of @info parameters are updated internally.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if the configuration is valid or updated; %FALSE if +configuration is not valid or not updated.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="info" direction="inout" caller-allocates="0" transfer-ownership="full"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVideoInfo</doc> + <type name="GstVideo.VideoInfo" c:type="GstVideoInfo*"/> + </parameter> + <parameter name="usage_hint" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">VA usage hint</doc> + <type name="guint" c:type="guint"/> + </parameter> + <parameter name="use_derived" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVaFeature</doc> + <type name="VaFeature" c:type="GstVaFeature"/> + </parameter> + </parameters> + </function> + <function name="set_hacks" c:identifier="gst_va_allocator_set_hacks" version="1.22" introspectable="0"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Internal method to set allocator specific logic changes.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="hacks" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">hacks id to set</doc> + <type name="guint32" c:type="guint32"/> + </parameter> + </parameters> + </function> + <function name="setup_buffer" c:identifier="gst_va_allocator_setup_buffer" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Populates an empty @buffer with a VASuface backed #GstMemory.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if @buffer is populated; %FALSE otherwise.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="buffer" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstBuffer</doc> + <type name="Gst.Buffer" c:type="GstBuffer*"/> + </parameter> + </parameters> + </function> + </class> + <class name="VaDisplay" c:symbol-prefix="va_display" c:type="GstVaDisplay" version="1.20" parent="Gst.Object" glib:type-name="GstVaDisplay" glib:get-type="gst_va_display_get_type" glib:type-struct="VaDisplayClass"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">It is a generic wrapper for VADisplay. To create new instances +subclasses are required, depending on the display type to use +(v.gr. DRM, X11, Wayland, etc.). + +The purpose of this class is to be shared among pipelines via +#GstContext so all the VA processing elements will use the same +display entry. Application developers can create their own +subclass, based on their display, and shared it via the synced bus +message for the application.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <virtual-method name="create_va_display"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">This is called when the subclass has to create the internal +VADisplay.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <return-value transfer-ownership="none" nullable="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">The created VADisplay</doc> + <type name="gpointer" c:type="gpointer"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">a #GstVaDisplay instance</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </instance-parameter> + </parameters> + </virtual-method> + <method name="get_implementation" c:identifier="gst_va_display_get_implementation" version="1.20"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">Get the the #GstVaImplementation type of @self.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">#GstVaImplementation.</doc> + <type name="VaImplementation" c:type="GstVaImplementation"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">a #GstVaDisplay type display.</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </instance-parameter> + </parameters> + </method> + <method name="get_va_dpy" c:identifier="gst_va_display_get_va_dpy" version="1.20"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">Get the VA display handle of the @self.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <return-value transfer-ownership="none" nullable="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">the VA display handle.</doc> + <type name="gpointer" c:type="gpointer"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">a #GstVaDisplay type display.</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </instance-parameter> + </parameters> + </method> + <method name="initialize" c:identifier="gst_va_display_initialize" version="1.20"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">If the display is set by the user (foreign) it is assumed that the +driver is already initialized, thus this function is noop. + +If the display is opened internally, this function will initialize +the driver and it will set driver's message callbacks. + +NOTE: this function is supposed to be private, only used by +GstVaDisplay descendants.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">%TRUE if the VA driver can be initialized; %FALSE + otherwise</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <instance-parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.c">a #GstVaDisplay</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </instance-parameter> + </parameters> + </method> + <property name="description" transfer-ownership="none"> + <type name="utf8" c:type="gchar*"/> + </property> + <property name="va-display" writable="1" construct-only="1" transfer-ownership="none"> + <type name="gpointer" c:type="gpointer"/> + </property> + <field name="parent"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">parent #GstObject</doc> + <type name="Gst.Object" c:type="GstObject"/> + </field> + </class> + <record name="VaDisplayClass" c:type="GstVaDisplayClass" glib:is-gtype-struct-for="VaDisplay" version="1.20"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">The common VA display object class structure.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <field name="parent_class"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">parent #GstObjectClass</doc> + <type name="Gst.ObjectClass" c:type="GstObjectClass"/> + </field> + <field name="create_va_display"> + <callback name="create_va_display"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <return-value transfer-ownership="none" nullable="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">The created VADisplay</doc> + <type name="gpointer" c:type="gpointer"/> + </return-value> + <parameters> + <parameter name="self" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">a #GstVaDisplay instance</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </parameter> + </parameters> + </callback> + </field> + </record> + <class name="VaDisplayDrm" c:symbol-prefix="va_display_drm" c:type="GstVaDisplayDrm" version="1.20" parent="VaDisplay" glib:type-name="GstVaDisplayDrm" glib:get-type="gst_va_display_drm_get_type" glib:type-struct="VaDisplayDrmClass"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.c">This is a #GstVaDisplay subclass to instantiate with DRM devices.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/va_fwd.h"/> + <constructor name="new_from_path" c:identifier="gst_va_display_drm_new_from_path" version="1.20"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.c">Creates a new #GstVaDisplay from a DRM device . It will try to open +and operate the device in @path.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.h"/> + <return-value transfer-ownership="full"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.c">a newly allocated #GstVaDisplay if the + specified DRM render device could be opened and initialized; + otherwise %NULL is returned.</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </return-value> + <parameters> + <parameter name="path" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_drm.c">the path to the DRM device</doc> + <type name="utf8" c:type="const gchar*"/> + </parameter> + </parameters> + </constructor> + <property name="path" writable="1" construct-only="1" transfer-ownership="none"> + <type name="utf8" c:type="gchar*"/> + </property> + </class> + <record name="VaDisplayDrmClass" c:type="GstVaDisplayDrmClass" disguised="1" glib:is-gtype-struct-for="VaDisplayDrm" version="1.20"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/va_fwd.h"/> + </record> + <class name="VaDisplayWrapped" c:symbol-prefix="va_display_wrapped" c:type="GstVaDisplayWrapped" version="1.20" parent="VaDisplay" glib:type-name="GstVaDisplayWrapped" glib:get-type="gst_va_display_wrapped_get_type" glib:type-struct="VaDisplayWrappedClass"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.c">This is a #GstVaDisplay instantiaton subclass for custom created +VADisplay, such as X11 or Wayland, wrapping it.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/va_fwd.h"/> + <constructor name="new" c:identifier="gst_va_display_wrapped_new" version="1.20"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.c">Creates a #GstVaDisplay wrapping an already created and initialized +VADisplay. + +The lifetime of @handle must be hold by the provider while the +pipeline is instantiated. Do not call vaTerminate on it while the +pipeline is not in NULL state.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.h"/> + <return-value transfer-ownership="full"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.c">a new #GstVaDisplay if @handle is valid, + Otherwise %NULL.</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </return-value> + <parameters> + <parameter name="handle" transfer-ownership="none" nullable="1" allow-none="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay_wrapped.c">a VADisplay to wrap</doc> + <type name="gpointer" c:type="gpointer"/> + </parameter> + </parameters> + </constructor> + </class> + <record name="VaDisplayWrappedClass" c:type="GstVaDisplayWrappedClass" disguised="1" glib:is-gtype-struct-for="VaDisplayWrapped" version="1.20"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/va_fwd.h"/> + </record> + <class name="VaDmabufAllocator" c:symbol-prefix="va_dmabuf_allocator" version="1.22" parent="Gst.Allocator" glib:type-name="GstVaDmabufAllocator" glib:get-type="gst_va_dmabuf_allocator_get_type"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">A pooled memory allocator backed by the DMABufs exported from a +VASurfaceID. Also it is possible to import DMAbufs into a +VASurfaceID.</doc> + <constructor name="new" c:identifier="gst_va_dmabuf_allocator_new" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Instanciate a new pooled allocator backed with both DMABuf and +VASurfaceID.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a new allocated #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </return-value> + <parameters> + <parameter name="display" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVaDisplay</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </parameter> + </parameters> + </constructor> + <function name="flush" c:identifier="gst_va_dmabuf_allocator_flush" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Removes all the memories in @allocator's pool.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + </parameters> + </function> + <function name="get_format" c:identifier="gst_va_dmabuf_allocator_get_format" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Gets current internal configuration of @allocator.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if @allocator is already configured; %FALSE +otherwise.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="info" direction="out" caller-allocates="1" transfer-ownership="none" optional="1" allow-none="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVideoInfo</doc> + <type name="GstVideo.VideoInfo" c:type="GstVideoInfo*"/> + </parameter> + <parameter name="usage_hint" direction="out" caller-allocates="0" transfer-ownership="full" optional="1" allow-none="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">VA usage hint</doc> + <type name="guint" c:type="guint*"/> + </parameter> + </parameters> + </function> + <function name="prepare_buffer" c:identifier="gst_va_dmabuf_allocator_prepare_buffer" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">This method will populate @buffer with pooled VASurfaceID/DMABuf +memories. It doesn't allocate new VASurfacesID.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if @buffer was populated correctly; %FALSE +otherwise.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="buffer" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">an empty #GstBuffer</doc> + <type name="Gst.Buffer" c:type="GstBuffer*"/> + </parameter> + </parameters> + </function> + <function name="set_format" c:identifier="gst_va_dmabuf_allocator_set_format" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Sets the configuration defined by @info and @usage_hint for +@allocator, and it tries the configuration, if @allocator has not +allocated memories yet. + +If @allocator has memory allocated already, and frame size and +format in @info are the same as currently configured in @allocator, +the rest of @info parameters are updated internally.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if the configuration is valid or updated; %FALSE if +configuration is not valid or not updated.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="info" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVideoInfo</doc> + <type name="GstVideo.VideoInfo" c:type="GstVideoInfo*"/> + </parameter> + <parameter name="usage_hint" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">VA usage hint</doc> + <type name="guint" c:type="guint"/> + </parameter> + </parameters> + </function> + <function name="setup_buffer" c:identifier="gst_va_dmabuf_allocator_setup_buffer" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">This funciton creates a new VASurfaceID and exposes its DMABufs, +later it populates the @buffer with those DMABufs.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if @buffer is populated correctly; %FALSE otherwise.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstAllocator</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="buffer" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">an empty #GstBuffer</doc> + <type name="Gst.Buffer" c:type="GstBuffer*"/> + </parameter> + </parameters> + </function> + </class> + <enumeration name="VaFeature" version="1.22" glib:type-name="GstVaFeature" glib:get-type="gst_va_feature_get_type" c:type="GstVaFeature"> + <member name="disabled" value="0" c:identifier="GST_VA_FEATURE_DISABLED" glib:nick="disabled"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstva.h">The feature is disabled.</doc> + </member> + <member name="enabled" value="1" c:identifier="GST_VA_FEATURE_ENABLED" glib:nick="enabled"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstva.h">The feature is enabled.</doc> + </member> + <member name="auto" value="2" c:identifier="GST_VA_FEATURE_AUTO" glib:nick="auto"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstva.h">The feature is enabled automatically.</doc> + </member> + </enumeration> + <enumeration name="VaImplementation" version="1.20" c:type="GstVaImplementation"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">Types of different VA API implemented drivers. These are the typical and +the most widely used VA drivers.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h"/> + <member name="mesa_gallium" value="0" c:identifier="GST_VA_IMPLEMENTATION_MESA_GALLIUM"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">The mesa gallium implementation.</doc> + </member> + <member name="intel_i965" value="1" c:identifier="GST_VA_IMPLEMENTATION_INTEL_I965"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">The legacy i965 intel implementation.</doc> + </member> + <member name="intel_ihd" value="2" c:identifier="GST_VA_IMPLEMENTATION_INTEL_IHD"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">The iHD intel implementation.</doc> + </member> + <member name="other" value="3" c:identifier="GST_VA_IMPLEMENTATION_OTHER"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">Other implementation.</doc> + </member> + <member name="invalid" value="4" c:identifier="GST_VA_IMPLEMENTATION_INVALID"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvadisplay.h">Invalid implementation.</doc> + </member> + </enumeration> + <class name="VaPool" c:symbol-prefix="va_pool" version="1.22" parent="Gst.BufferPool" glib:type-name="GstVaPool" glib:get-type="gst_va_pool_get_type"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">@GstVaPool is a buffer pool for VA allocators.</doc> + <constructor name="new" c:identifier="gst_va_pool_new" version="1.22"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">A new #GstBufferPool for VA allocators.</doc> + <type name="Gst.BufferPool" c:type="GstBufferPool*"/> + </return-value> + </constructor> + <constructor name="new_with_config" c:identifier="gst_va_pool_new_with_config" version="1.22"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">a new #GstBufferPool that handles VASurfacesID-backed + buffers. If the pool cannot be configured correctly, %NULL is + returned.</doc> + <type name="Gst.BufferPool" c:type="GstBufferPool*"/> + </return-value> + <parameters> + <parameter name="caps" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">the #GstCaps of the buffers handled by the new pool.</doc> + <type name="Gst.Caps" c:type="GstCaps*"/> + </parameter> + <parameter name="size" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">the size of the frames to hold.</doc> + <type name="guint" c:type="guint"/> + </parameter> + <parameter name="min_buffers" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">minimum number of frames to create.</doc> + <type name="guint" c:type="guint"/> + </parameter> + <parameter name="max_buffers" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">maximum number of frames to create.</doc> + <type name="guint" c:type="guint"/> + </parameter> + <parameter name="usage_hint" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">VA usage hint</doc> + <type name="guint" c:type="guint"/> + </parameter> + <parameter name="use_derived" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">a #GstVaFeature for derived mapping (only used when + VA allocator).</doc> + <type name="VaFeature" c:type="GstVaFeature"/> + </parameter> + <parameter name="allocator" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">the VA allocator to use.</doc> + <type name="Gst.Allocator" c:type="GstAllocator*"/> + </parameter> + <parameter name="alloc_params" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">#GstAllocationParams to use.</doc> + <type name="Gst.AllocationParams" c:type="GstAllocationParams*"/> + </parameter> + </parameters> + </constructor> + <function name="requires_video_meta" c:identifier="gst_va_pool_requires_video_meta" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">Retuns: %TRUE if @pool always add #GstVideoMeta to its + buffers. Otherwise, %FALSE.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <return-value transfer-ownership="none"> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="pool" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">the #GstBufferPool</doc> + <type name="Gst.BufferPool" c:type="GstBufferPool*"/> + </parameter> + </parameters> + </function> + </class> + <function name="buffer_pool_config_set_va_alignment" c:identifier="gst_buffer_pool_config_set_va_alignment" version="1.20.2"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">Video alignment is not handled as expected by VA since it uses +opaque surfaces, not directly mappable memory. Still, decoders +might need to request bigger surfaces for coded size rather than +display sizes. This method will set the coded size to bufferpool's +configuration, out of the typical video aligment.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="config" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">the #GstStructure with the pool's configuration.</doc> + <type name="Gst.Structure" c:type="GstStructure*"/> + </parameter> + <parameter name="align" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">a #GstVideoAlignment</doc> + <type name="GstVideo.VideoAlignment" c:type="const GstVideoAlignment*"/> + </parameter> + </parameters> + </function> + <function name="buffer_pool_config_set_va_allocation_params" c:identifier="gst_buffer_pool_config_set_va_allocation_params" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">Sets the usage hint for the buffers handled by the buffer pool.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="config" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">the #GstStructure with the pool's configuration.</doc> + <type name="Gst.Structure" c:type="GstStructure*"/> + </parameter> + <parameter name="usage_hint" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">the VA usage hint for new VASurfaceID.</doc> + <type name="guint" c:type="guint"/> + </parameter> + <parameter name="use_derived" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvapool.c">a #GstVaFeature for derived mapping (only used when + VA allocator).</doc> + <type name="VaFeature" c:type="GstVaFeature"/> + </parameter> + </parameters> + </function> + <function name="context_get_va_display" c:identifier="gst_context_get_va_display" version="1.22"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">whether we find a valid @display in the @context</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="context" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstContext may contain the display</doc> + <type name="Gst.Context" c:type="GstContext*"/> + </parameter> + <parameter name="type_name" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #gchar string of the element type</doc> + <type name="utf8" c:type="const gchar*"/> + </parameter> + <parameter name="render_device_path" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">the #gchar string of render device path</doc> + <type name="utf8" c:type="const gchar*"/> + </parameter> + <parameter name="display_ptr" direction="out" caller-allocates="0" transfer-ownership="full"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">the #GstVaDisplay we get</doc> + <type name="VaDisplay" c:type="GstVaDisplay**"/> + </parameter> + </parameters> + </function> + <function name="context_set_va_display" c:identifier="gst_context_set_va_display" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">Set the @display in the @context</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="context" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstContext</doc> + <type name="Gst.Context" c:type="GstContext*"/> + </parameter> + <parameter name="display" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">the #GstVaDisplay we want to set</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </parameter> + </parameters> + </function> + <function name="va_buffer_create_aux_surface" c:identifier="gst_va_buffer_create_aux_surface" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Creates a new VASurfaceID with @buffer's allocator and attached it +to it. + +*This method is used only by plugin's internal VA decoder.*</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if the new VASurfaceID is attached to @buffer + correctly; %FALSE, otherwise.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="buffer" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstBuffer</doc> + <type name="Gst.Buffer" c:type="GstBuffer*"/> + </parameter> + </parameters> + </function> + <function name="va_buffer_get_aux_surface" c:identifier="gst_va_buffer_get_aux_surface" version="1.22" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">the VASurfaceID attached to + @buffer.</doc> + <type name="guint" c:type="VASurfaceID"/> + </return-value> + <parameters> + <parameter name="buffer" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstBuffer</doc> + <type name="Gst.Buffer" c:type="GstBuffer*"/> + </parameter> + </parameters> + </function> + <function name="va_buffer_get_surface" c:identifier="gst_va_buffer_get_surface" version="1.22" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">the VASurfaceID in @buffer.</doc> + <type name="guint" c:type="VASurfaceID"/> + </return-value> + <parameters> + <parameter name="buffer" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstBuffer</doc> + <type name="Gst.Buffer" c:type="GstBuffer*"/> + </parameter> + </parameters> + </function> + <function name="va_buffer_peek_display" c:identifier="gst_va_buffer_peek_display" version="1.22"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">the display which this + @buffer belongs to. The reference of the display is unchanged.</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </return-value> + <parameters> + <parameter name="buffer" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstBuffer</doc> + <type name="Gst.Buffer" c:type="GstBuffer*"/> + </parameter> + </parameters> + </function> + <function name="va_context_query" c:identifier="gst_va_context_query" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">Query the specified context type name.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="element" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstElement</doc> + <type name="Gst.Element" c:type="GstElement*"/> + </parameter> + <parameter name="context_type" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">the #gchar string specify the context type name</doc> + <type name="utf8" c:type="const gchar*"/> + </parameter> + </parameters> + </function> + <function name="va_dmabuf_memories_setup" c:identifier="gst_va_dmabuf_memories_setup" version="1.22" introspectable="0"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">It imports the array of @mem, representing a single frame, into a +VASurfaceID and it's attached into every @mem.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">%TRUE if frame is imported correctly into a VASurfaceID; +%FALSE otherwise.</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="display" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVaDisplay</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </parameter> + <parameter name="info" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstVideoInfo</doc> + <type name="GstVideo.VideoInfo" c:type="GstVideoInfo*"/> + </parameter> + <parameter name="n_planes" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">number of planes</doc> + <type name="guint" c:type="guint"/> + </parameter> + <parameter name="mem" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">Memories. One + per plane.</doc> + <array zero-terminated="0" c:type="GstMemory**" fixed-size="4"> + <type name="Gst.Memory"/> + </array> + </parameter> + <parameter name="fds" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">array of + DMABuf file descriptors.</doc> + <array length="2" zero-terminated="0" c:type="uintptr_t*"> + <type c:type="uintptr_t"/> + </array> + </parameter> + <parameter name="offset" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">array of memory + offsets.</doc> + <array zero-terminated="0" c:type="gsize*" fixed-size="4"> + <type name="gsize"/> + </array> + </parameter> + <parameter name="usage_hint" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">VA usage hint.</doc> + <type name="guint" c:type="guint"/> + </parameter> + </parameters> + </function> + <function name="va_element_propagate_display_context" c:identifier="gst_va_element_propagate_display_context" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">Propagate @display by posting it as #GstContext in the pipeline's bus.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.h"/> + <return-value transfer-ownership="none"> + <type name="none" c:type="void"/> + </return-value> + <parameters> + <parameter name="element" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstElement</doc> + <type name="Gst.Element" c:type="GstElement*"/> + </parameter> + <parameter name="display" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">the #GstVaDisplay to propagate</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </parameter> + </parameters> + </function> + <function name="va_ensure_element_data" c:identifier="gst_va_ensure_element_data" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">Called by the va element to ensure a valid #GstVaDisplay.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">whether a #GstVaDisplay exists in @display_ptr</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="element" transfer-ownership="none" nullable="1" allow-none="1"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstElement</doc> + <type name="gpointer" c:type="gpointer"/> + </parameter> + <parameter name="render_device_path" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">the #gchar string of render device path</doc> + <type name="utf8" c:type="const gchar*"/> + </parameter> + <parameter name="display_ptr" direction="out" caller-allocates="0" transfer-ownership="full"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">The #GstVaDisplay to ensure</doc> + <type name="VaDisplay" c:type="GstVaDisplay**"/> + </parameter> + </parameters> + </function> + <function name="va_handle_context_query" c:identifier="gst_va_handle_context_query" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">Used by elements when processing their pad's queries, propagating +element's #GstVaDisplay if the processed query requests it.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">whether we can handle the context query successfully</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="element" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstElement</doc> + <type name="Gst.Element" c:type="GstElement*"/> + </parameter> + <parameter name="query" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstQuery to query the context</doc> + <type name="Gst.Query" c:type="GstQuery*"/> + </parameter> + <parameter name="display" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstVaDisplay to answer the query</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </parameter> + </parameters> + </function> + <function name="va_handle_set_context" c:identifier="gst_va_handle_set_context" version="1.22"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">Called by elements in their #GstElementClass::set_context vmethod. +It gets a valid #GstVaDisplay if @context has it.</doc> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">whether the @display_ptr could be successfully set to a +valid #GstVaDisplay in the @context</doc> + <type name="gboolean" c:type="gboolean"/> + </return-value> + <parameters> + <parameter name="element" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstElement</doc> + <type name="Gst.Element" c:type="GstElement*"/> + </parameter> + <parameter name="context" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">a #GstContext may contain the display</doc> + <type name="Gst.Context" c:type="GstContext*"/> + </parameter> + <parameter name="render_device_path" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">the #gchar string of render device path</doc> + <type name="utf8" c:type="const gchar*"/> + </parameter> + <parameter name="display_ptr" direction="out" caller-allocates="0" transfer-ownership="full"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvautils.c">The #GstVaDisplay to set</doc> + <type name="VaDisplay" c:type="GstVaDisplay**"/> + </parameter> + </parameters> + </function> + <function name="va_memory_get_surface" c:identifier="gst_va_memory_get_surface" version="1.22" introspectable="0"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">the VASurfaceID in @mem.</doc> + <type name="guint" c:type="VASurfaceID"/> + </return-value> + <parameters> + <parameter name="mem" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstMemory</doc> + <type name="Gst.Memory" c:type="GstMemory*"/> + </parameter> + </parameters> + </function> + <function name="va_memory_peek_display" c:identifier="gst_va_memory_peek_display" version="1.22"> + <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.h"/> + <return-value transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">the display which + this @mem belongs to. The reference of the display is unchanged.</doc> + <type name="VaDisplay" c:type="GstVaDisplay*"/> + </return-value> + <parameters> + <parameter name="mem" transfer-ownership="none"> + <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/va/gstvaallocator.c">a #GstMemory</doc> + <type name="Gst.Memory" c:type="GstMemory*"/> + </parameter> + </parameters> + </function> + </namespace> +</repository> |