diff options
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | libavcodec/Makefile | 2 | ||||
| -rw-r--r-- | libavcodec/libxvid_rc.c | 164 | ||||
| -rw-r--r-- | libavcodec/mpegvideo.h | 14 | ||||
| -rw-r--r-- | libavcodec/mpegvideo_enc.c | 24 |
5 files changed, 6 insertions, 199 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index b61856243c..ca3f4e5a2f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -121,7 +121,6 @@ Generic Parts: motion* Michael Niedermayer rate control: ratecontrol.c Michael Niedermayer - libxvid_rc.c Michael Niedermayer simple IDCT: simple_idct.c, simple_idct.h Michael Niedermayer postprocessing: diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 663bdce4e4..3ab071a039 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -985,7 +985,7 @@ OBJS-$(CONFIG_LIBX262_ENCODER) += libx264.o OBJS-$(CONFIG_LIBX264_ENCODER) += libx264.o OBJS-$(CONFIG_LIBX265_ENCODER) += libx265.o OBJS-$(CONFIG_LIBXAVS_ENCODER) += libxavs.o -OBJS-$(CONFIG_LIBXVID_ENCODER) += libxvid.o libxvid_rc.o +OBJS-$(CONFIG_LIBXVID_ENCODER) += libxvid.o OBJS-$(CONFIG_LIBZVBI_TELETEXT_DECODER) += libzvbi-teletextdec.o ass.o # parsers diff --git a/libavcodec/libxvid_rc.c b/libavcodec/libxvid_rc.c deleted file mode 100644 index 076c32c413..0000000000 --- a/libavcodec/libxvid_rc.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Xvid rate control wrapper for lavc video encoders - * - * Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "config.h" - -#if HAVE_IO_H -#include <io.h> -#endif - -#if HAVE_UNISTD_H -#include <unistd.h> -#endif - -#include <xvid.h> - -#include "libavutil/attributes.h" -#include "libavutil/internal.h" - -#include "avcodec.h" -#include "libxvid.h" -#include "mpegvideo.h" - -av_cold int ff_xvid_rate_control_init(MpegEncContext *s) -{ - char *tmp_name; - int fd, i; - xvid_plg_create_t xvid_plg_create = { 0 }; - xvid_plugin_2pass2_t xvid_2pass2 = { 0 }; - - fd = avpriv_tempfile("xvidrc.", &tmp_name, 0, s->avctx); - if (fd < 0) { - av_log(s, AV_LOG_ERROR, "Can't create temporary pass2 file.\n"); - return fd; - } - - for (i = 0; i < s->rc_context.num_entries; i++) { - static const char frame_types[] = " ipbs"; - char tmp[256]; - RateControlEntry *rce; - - rce = &s->rc_context.entry[i]; - - snprintf(tmp, sizeof(tmp), "%c %d %d %d %d %d %d\n", - frame_types[rce->pict_type], - (int) lrintf(rce->qscale / FF_QP2LAMBDA), - rce->i_count, s->mb_num - rce->i_count - rce->skip_count, - rce->skip_count, - (rce->i_tex_bits + rce->p_tex_bits + rce->misc_bits + 7) / 8, - (rce->header_bits + rce->mv_bits + 7) / 8); - - if (write(fd, tmp, strlen(tmp)) < 0) { - int ret = AVERROR(errno); - av_log(s, AV_LOG_ERROR, "Error %s writing 2pass logfile\n", av_err2str(ret)); - av_free(tmp_name); - close(fd); - return ret; - } - } - - close(fd); - - xvid_2pass2.version = XVID_MAKE_VERSION(1, 1, 0); - xvid_2pass2.filename = tmp_name; - xvid_2pass2.bitrate = s->avctx->bit_rate; - xvid_2pass2.vbv_size = s->avctx->rc_buffer_size; - xvid_2pass2.vbv_maxrate = s->avctx->rc_max_rate; - xvid_2pass2.vbv_initial = s->avctx->rc_initial_buffer_occupancy; - - xvid_plg_create.version = XVID_MAKE_VERSION(1, 1, 0); - xvid_plg_create.fbase = s->avctx->time_base.den; - xvid_plg_create.fincr = s->avctx->time_base.num; - xvid_plg_create.param = &xvid_2pass2; - - if (xvid_plugin_2pass2(NULL, XVID_PLG_CREATE, &xvid_plg_create, - &s->rc_context.non_lavc_opaque) < 0) { - av_log(s, AV_LOG_ERROR, "xvid_plugin_2pass2 failed\n"); - return -1; - } - return 0; -} - -float ff_xvid_rate_estimate_qscale(MpegEncContext *s, int dry_run) -{ - xvid_plg_data_t xvid_plg_data = { 0 }; - - xvid_plg_data.version = XVID_MAKE_VERSION(1, 1, 0); - xvid_plg_data.width = s->width; - xvid_plg_data.height = s->height; - xvid_plg_data.mb_width = s->mb_width; - xvid_plg_data.mb_height = s->mb_height; - xvid_plg_data.fbase = s->avctx->time_base.den; - xvid_plg_data.fincr = s->avctx->time_base.num; - xvid_plg_data.min_quant[0] = s->avctx->qmin; - xvid_plg_data.min_quant[1] = s->avctx->qmin; - xvid_plg_data.min_quant[2] = s->avctx->qmin; // FIXME i/b factor & offset - xvid_plg_data.max_quant[0] = s->avctx->qmax; - xvid_plg_data.max_quant[1] = s->avctx->qmax; - xvid_plg_data.max_quant[2] = s->avctx->qmax; // FIXME i/b factor & offset - xvid_plg_data.bquant_offset = 0; // 100 * s->avctx->b_quant_offset; - xvid_plg_data.bquant_ratio = 100; // * s->avctx->b_quant_factor; - - if (!s->rc_context.dry_run_qscale) { - if (s->picture_number) { - xvid_plg_data.length = - xvid_plg_data.stats.length = (s->frame_bits + 7) / 8; - xvid_plg_data.frame_num = s->rc_context.last_picture_number; - xvid_plg_data.quant = s->qscale; - xvid_plg_data.type = s->last_pict_type; - if (xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, - XVID_PLG_AFTER, &xvid_plg_data, NULL)) { - av_log(s, AV_LOG_ERROR, - "xvid_plugin_2pass2(handle, XVID_PLG_AFTER, ...) FAILED\n"); - return -1; - } - } - s->rc_context.last_picture_number = - xvid_plg_data.frame_num = s->picture_number; - xvid_plg_data.quant = 0; - if (xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, - XVID_PLG_BEFORE, &xvid_plg_data, NULL)) { - av_log(s, AV_LOG_ERROR, - "xvid_plugin_2pass2(handle, XVID_PLG_BEFORE, ...) FAILED\n"); - return -1; - } - s->rc_context.dry_run_qscale = xvid_plg_data.quant; - } - xvid_plg_data.quant = s->rc_context.dry_run_qscale; - if (!dry_run) - s->rc_context.dry_run_qscale = 0; - - // FIXME this is not exactly identical to Xvid - if (s->pict_type == AV_PICTURE_TYPE_B) - return xvid_plg_data.quant * FF_QP2LAMBDA * s->avctx->b_quant_factor + - s->avctx->b_quant_offset; - else - return xvid_plg_data.quant * FF_QP2LAMBDA; -} - -av_cold void ff_xvid_rate_control_uninit(MpegEncContext *s) -{ - xvid_plg_destroy_t xvid_plg_destroy; - - xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_DESTROY, - &xvid_plg_destroy, NULL); -} diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index 541909cbb1..8a5296e493 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -369,7 +369,7 @@ typedef struct MpegEncContext { uint8_t *mb_info_ptr; int mb_info_size; int ehc_mode; - int rc_strategy; + int rc_strategy; ///< deprecated /* H.263+ specific */ int umvplus; ///< == H.263+ && unrestricted_mv @@ -587,12 +587,6 @@ typedef struct MpegEncContext { #define FF_MPV_FLAG_NAQ 0x0010 #define FF_MPV_FLAG_MV0 0x0020 -enum rc_strategy { - MPV_RC_STRATEGY_FFMPEG, - MPV_RC_STRATEGY_XVID, - NB_MPV_RC_STRATEGY -}; - #define FF_MPV_OPT_CMP_FUNC \ { "sad", "Sum of absolute differences, fast", 0, AV_OPT_TYPE_CONST, {.i64 = FF_CMP_SAD }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS, "cmp_func" }, \ { "sse", "Sum of squared errors", 0, AV_OPT_TYPE_CONST, {.i64 = FF_CMP_SSE }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS, "cmp_func" }, \ @@ -646,9 +640,9 @@ FF_MPV_OPT_CMP_FUNC, \ {"lmax", "maximum Lagrange factor (VBR)", FF_MPV_OFFSET(lmax), AV_OPT_TYPE_INT, {.i64 = 31*FF_QP2LAMBDA }, 0, INT_MAX, FF_MPV_OPT_FLAGS }, \ {"ibias", "intra quant bias", FF_MPV_OFFSET(intra_quant_bias), AV_OPT_TYPE_INT, {.i64 = FF_DEFAULT_QUANT_BIAS }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \ {"pbias", "inter quant bias", FF_MPV_OFFSET(inter_quant_bias), AV_OPT_TYPE_INT, {.i64 = FF_DEFAULT_QUANT_BIAS }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \ -{"rc_strategy", "ratecontrol method", FF_MPV_OFFSET(rc_strategy), AV_OPT_TYPE_INT, {.i64 = MPV_RC_STRATEGY_FFMPEG }, 0, NB_MPV_RC_STRATEGY-1, FF_MPV_OPT_FLAGS, "rc_strategy" }, \ - { "ffmpeg", "default native rate control", 0, AV_OPT_TYPE_CONST, { .i64 = MPV_RC_STRATEGY_FFMPEG }, 0, 0, FF_MPV_OPT_FLAGS, "rc_strategy" }, \ - { "xvid", "libxvid (2 pass only)", 0, AV_OPT_TYPE_CONST, { .i64 = MPV_RC_STRATEGY_XVID }, 0, 0, FF_MPV_OPT_FLAGS, "rc_strategy" }, \ +{"rc_strategy", "ratecontrol method", FF_MPV_OFFSET(rc_strategy), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, 1, FF_MPV_OPT_FLAGS, "rc_strategy" }, \ + { "ffmpeg", "deprecated, does nothing", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, FF_MPV_OPT_FLAGS, "rc_strategy" }, \ + { "xvid", "deprecated, does nothing", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, FF_MPV_OPT_FLAGS, "rc_strategy" }, \ {"motion_est", "motion estimation algorithm", FF_MPV_OFFSET(motion_est), AV_OPT_TYPE_INT, {.i64 = FF_ME_EPZS }, FF_ME_ZERO, FF_ME_XONE, FF_MPV_OPT_FLAGS, "motion_est" }, \ { "zero", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_ZERO }, 0, 0, FF_MPV_OPT_FLAGS, "motion_est" }, \ { "epzs", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_EPZS }, 0, 0, FF_MPV_OPT_FLAGS, "motion_est" }, \ diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index 979e138b88..9fdab31a25 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -1024,18 +1024,6 @@ FF_ENABLE_DEPRECATION_WARNINGS if (ff_rate_control_init(s) < 0) return -1; - if ((s->avctx->flags & AV_CODEC_FLAG_PASS2) && s->rc_strategy == MPV_RC_STRATEGY_XVID) { -#if CONFIG_LIBXVID - ret = ff_xvid_rate_control_init(s); -#else - ret = AVERROR(ENOSYS); - av_log(s->avctx, AV_LOG_ERROR, - "Xvid ratecontrol requires libavcodec compiled with Xvid support.\n"); -#endif - if (ret < 0) - return ret; - } - #if FF_API_PRIVATE_OPT FF_DISABLE_DEPRECATION_WARNINGS if (avctx->brd_scale) @@ -1082,10 +1070,6 @@ av_cold int ff_mpv_encode_end(AVCodecContext *avctx) int i; ff_rate_control_uninit(s); -#if CONFIG_LIBXVID - if ((avctx->flags & AV_CODEC_FLAG_PASS2) && s->rc_strategy == MPV_RC_STRATEGY_XVID) - ff_xvid_rate_control_uninit(s); -#endif ff_mpv_common_end(s); if (CONFIG_MJPEG_ENCODER && @@ -3620,13 +3604,7 @@ static int estimate_qp(MpegEncContext *s, int dry_run){ s->current_picture.f->quality = s->next_lambda; if(!dry_run) s->next_lambda= 0; } else if (!s->fixed_qscale) { - int quality; -#if CONFIG_LIBXVID - if ((s->avctx->flags & AV_CODEC_FLAG_PASS2) && s->rc_strategy == MPV_RC_STRATEGY_XVID) - quality = ff_xvid_rate_estimate_qscale(s, dry_run); - else -#endif - quality = ff_rate_estimate_qscale(s, dry_run); + int quality = ff_rate_estimate_qscale(s, dry_run); s->current_picture_ptr->f->quality = s->current_picture.f->quality = quality; if (s->current_picture.f->quality < 0) |