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https://github.com/xenia-project/FFmpeg.git
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80e9e63c94
* commit '759001c534287a96dc96d1e274665feb7059145d': lavc decoders: work with refcounted frames. Anton Khirnov (1): lavc decoders: work with refcounted frames. Clément Bœsch (47): lavc/ansi: reset file lavc/ansi: re-do refcounted frame changes from Anton fraps: reset file lavc/fraps: switch to refcounted frames gifdec: reset file lavc/gifdec: switch to refcounted frames dsicinav: resolve conflicts smc: resolve conflicts zmbv: resolve conflicts rpza: resolve conflicts vble: resolve conflicts xxan: resolve conflicts targa: resolve conflicts vmnc: resolve conflicts utvideodec: resolve conflicts tscc: resolve conflicts ulti: resolve conflicts ffv1dec: resolve conflicts dnxhddec: resolve conflicts v210dec: resolve conflicts vp3: resolve conflicts vcr1: resolve conflicts v210x: resolve conflicts wavpack: resolve conflicts pngdec: fix compilation roqvideodec: resolve conflicts pictordec: resolve conflicts mdec: resolve conflicts tiertexseqv: resolve conflicts smacker: resolve conflicts vb: resolve conflicts vqavideo: resolve conflicts xl: resolve conflicts tmv: resolve conflicts vmdav: resolve conflicts truemotion1: resolve conflicts truemotion2: resolve conflicts lcldec: fix compilation libcelt_dec: fix compilation qdrw: fix compilation r210dec: fix compilation rl2: fix compilation wnv1: fix compilation yop: fix compilation tiff: resolve conflicts interplayvideo: fix compilation qpeg: resolve conflicts (FIXME/TESTME). Hendrik Leppkes (33): 012v: convert to refcounted frames 8bps: fix compilation 8svx: resolve conflicts 4xm: resolve conflicts aasc: resolve conflicts bfi: fix compilation aura: fix compilation alsdec: resolve conflicts avrndec: convert to refcounted frames avuidec: convert to refcounted frames bintext: convert to refcounted frames cavsdec: resolve conflicts brender_pix: convert to refcounted frames cinepak: resolve conflicts cinepak: avoid using AVFrame struct directly in private context cljr: fix compilation cpia: convert to refcounted frames cscd: resolve conflicts iff: resolve conflicts and do proper conversion to refcounted frames 4xm: fix reference frame handling cyuv: fix compilation dxa: fix compilation eacmv: fix compilation eamad: fix compilation eatgv: fix compilation escape124: remove unused variable. escape130: convert to refcounted frames evrcdec: convert to refcounted frames exr: convert to refcounted frames mvcdec: convert to refcounted frames paf: properly free the frame data on decode close sgirle: convert to refcounted frames lavfi/moviesrc: use refcounted frames Michael Niedermayer (56): Merge commit '759001c534287a96dc96d1e274665feb7059145d' resolve conflicts in headers motion_est: resolve conflict mpeg4videodec: fix conflicts dpcm conflict fix dpx: fix conflicts indeo3: resolve confilcts kmvc: resolve conflicts kmvc: resolve conflicts h264: resolve conflicts utils: resolve conflicts rawdec: resolve conflcits mpegvideo: resolve conflicts svq1enc: resolve conflicts mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads pthreads: resolve conflicts frame_thread_encoder: simple compilefix not yet tested snow: update to buffer refs crytsalhd: fix compile dirac: switch to new API sonic: update to new API svq1: resolve conflict, update to new API ffwavesynth: update to new buffer API g729: update to new API indeo5: fix compile j2kdec: update to new buffer API linopencore-amr: fix compile libvorbisdec: update to new API loco: fix compile paf: update to new API proresdec: update to new API vp56: update to new api / resolve conflicts xface: convert to refcounted frames xan: fix compile&fate v408: update to ref counted buffers v308: update to ref counted buffers yuv4dec: update to ref counted buffers y41p: update to ref counted frames xbm: update to refcounted frames targa_y216: update to refcounted buffers qpeg: fix fate/crash cdxl: fix fate tscc: fix reget buffer useage targa_y216dec: fix style msmpeg4: fix fate h264: ref_picture() copy fields that have been lost too update_frame_pool: use channel field h264: Put code that prevents deadlocks back mpegvideo: dont allow last == current wmalossless: fix buffer ref messup ff_alloc_picture: free tables in case of dimension mismatches h264: fix null pointer dereference and assertion failure frame_thread_encoder: update to bufrefs ec: fix used arrays snowdec: fix off by 1 error in dimensions check h264: disallow single unpaired fields as references of frames Paul B Mahol (2): lavc/vima: convert to refcounted frames sanm: convert to refcounted frames Conflicts: libavcodec/4xm.c libavcodec/8bps.c libavcodec/8svx.c libavcodec/aasc.c libavcodec/alsdec.c libavcodec/anm.c libavcodec/ansi.c libavcodec/avs.c libavcodec/bethsoftvideo.c libavcodec/bfi.c libavcodec/c93.c libavcodec/cavsdec.c libavcodec/cdgraphics.c libavcodec/cinepak.c libavcodec/cljr.c libavcodec/cscd.c libavcodec/dnxhddec.c libavcodec/dpcm.c libavcodec/dpx.c libavcodec/dsicinav.c libavcodec/dvdec.c libavcodec/dxa.c libavcodec/eacmv.c libavcodec/eamad.c libavcodec/eatgq.c libavcodec/eatgv.c libavcodec/eatqi.c libavcodec/error_resilience.c libavcodec/escape124.c libavcodec/ffv1.h libavcodec/ffv1dec.c libavcodec/flicvideo.c libavcodec/fraps.c libavcodec/frwu.c libavcodec/g723_1.c libavcodec/gifdec.c libavcodec/h264.c libavcodec/h264.h libavcodec/h264_direct.c libavcodec/h264_loopfilter.c libavcodec/h264_refs.c libavcodec/huffyuvdec.c libavcodec/idcinvideo.c libavcodec/iff.c libavcodec/indeo2.c libavcodec/indeo3.c libavcodec/internal.h libavcodec/interplayvideo.c libavcodec/ivi_common.c libavcodec/jvdec.c libavcodec/kgv1dec.c libavcodec/kmvc.c libavcodec/lagarith.c libavcodec/libopenjpegdec.c libavcodec/mdec.c libavcodec/mimic.c libavcodec/mjpegbdec.c libavcodec/mjpegdec.c libavcodec/mmvideo.c libavcodec/motion_est.c libavcodec/motionpixels.c libavcodec/mpc7.c libavcodec/mpeg12.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/mpegvideo.h libavcodec/msrle.c libavcodec/msvideo1.c libavcodec/nuv.c libavcodec/options_table.h libavcodec/pcx.c libavcodec/pictordec.c libavcodec/pngdec.c libavcodec/pnmdec.c libavcodec/pthread.c libavcodec/qpeg.c libavcodec/qtrle.c libavcodec/r210dec.c libavcodec/rawdec.c libavcodec/roqvideodec.c libavcodec/rpza.c libavcodec/smacker.c libavcodec/smc.c libavcodec/svq1dec.c libavcodec/svq1enc.c libavcodec/targa.c libavcodec/tiertexseqv.c libavcodec/tiff.c libavcodec/tmv.c libavcodec/truemotion1.c libavcodec/truemotion2.c libavcodec/tscc.c libavcodec/ulti.c libavcodec/utils.c libavcodec/utvideodec.c libavcodec/v210dec.c libavcodec/v210x.c libavcodec/vb.c libavcodec/vble.c libavcodec/vcr1.c libavcodec/vmdav.c libavcodec/vmnc.c libavcodec/vp3.c libavcodec/vp56.c libavcodec/vp56.h libavcodec/vp6.c libavcodec/vqavideo.c libavcodec/wavpack.c libavcodec/xl.c libavcodec/xxan.c libavcodec/zmbv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
295 lines
9.4 KiB
C
295 lines
9.4 KiB
C
/*
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* Copyright (c) 2001 Fabrice Bellard
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* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file
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* Options definition for AVCodecContext.
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*/
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#include "avcodec.h"
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#include "internal.h"
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#include "libavutil/avassert.h"
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#include "libavutil/mem.h"
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#include "libavutil/opt.h"
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#include <float.h> /* FLT_MIN, FLT_MAX */
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#include <string.h>
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#include "options_table.h"
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static const char* context_to_name(void* ptr) {
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AVCodecContext *avc= ptr;
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if(avc && avc->codec && avc->codec->name)
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return avc->codec->name;
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else
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return "NULL";
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}
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static void *codec_child_next(void *obj, void *prev)
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{
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AVCodecContext *s = obj;
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if (!prev && s->codec && s->codec->priv_class && s->priv_data)
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return s->priv_data;
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return NULL;
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}
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static const AVClass *codec_child_class_next(const AVClass *prev)
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{
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AVCodec *c = NULL;
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/* find the codec that corresponds to prev */
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while (prev && (c = av_codec_next(c)))
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if (c->priv_class == prev)
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break;
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/* find next codec with priv options */
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while (c = av_codec_next(c))
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if (c->priv_class)
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return c->priv_class;
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return NULL;
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}
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static AVClassCategory get_category(void *ptr)
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{
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AVCodecContext* avctx = ptr;
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if(avctx->codec && avctx->codec->decode) return AV_CLASS_CATEGORY_DECODER;
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else return AV_CLASS_CATEGORY_ENCODER;
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}
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static const AVClass av_codec_context_class = {
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.class_name = "AVCodecContext",
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.item_name = context_to_name,
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.option = options,
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.version = LIBAVUTIL_VERSION_INT,
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.log_level_offset_offset = offsetof(AVCodecContext, log_level_offset),
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.child_next = codec_child_next,
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.child_class_next = codec_child_class_next,
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.category = AV_CLASS_CATEGORY_ENCODER,
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.get_category = get_category,
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};
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#if FF_API_ALLOC_CONTEXT
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void avcodec_get_context_defaults2(AVCodecContext *s, enum AVMediaType codec_type){
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AVCodec c= {0};
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c.type= codec_type;
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avcodec_get_context_defaults3(s, &c);
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}
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#endif
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int avcodec_get_context_defaults3(AVCodecContext *s, const AVCodec *codec)
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{
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int flags=0;
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memset(s, 0, sizeof(AVCodecContext));
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s->av_class = &av_codec_context_class;
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s->codec_type = codec ? codec->type : AVMEDIA_TYPE_UNKNOWN;
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if(s->codec_type == AVMEDIA_TYPE_AUDIO)
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flags= AV_OPT_FLAG_AUDIO_PARAM;
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else if(s->codec_type == AVMEDIA_TYPE_VIDEO)
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flags= AV_OPT_FLAG_VIDEO_PARAM;
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else if(s->codec_type == AVMEDIA_TYPE_SUBTITLE)
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flags= AV_OPT_FLAG_SUBTITLE_PARAM;
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av_opt_set_defaults2(s, flags, flags);
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s->time_base = (AVRational){0,1};
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s->get_buffer2 = avcodec_default_get_buffer2;
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s->get_format = avcodec_default_get_format;
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s->execute = avcodec_default_execute;
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s->execute2 = avcodec_default_execute2;
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s->sample_aspect_ratio = (AVRational){0,1};
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s->pix_fmt = AV_PIX_FMT_NONE;
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s->sample_fmt = AV_SAMPLE_FMT_NONE;
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s->timecode_frame_start = -1;
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s->reordered_opaque = AV_NOPTS_VALUE;
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if(codec && codec->priv_data_size){
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if(!s->priv_data){
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s->priv_data= av_mallocz(codec->priv_data_size);
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if (!s->priv_data) {
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return AVERROR(ENOMEM);
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}
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}
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if(codec->priv_class){
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*(const AVClass**)s->priv_data = codec->priv_class;
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av_opt_set_defaults(s->priv_data);
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}
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}
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if (codec && codec->defaults) {
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int ret;
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const AVCodecDefault *d = codec->defaults;
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while (d->key) {
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ret = av_opt_set(s, d->key, d->value, 0);
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av_assert0(ret >= 0);
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d++;
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}
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}
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return 0;
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}
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AVCodecContext *avcodec_alloc_context3(const AVCodec *codec)
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{
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AVCodecContext *avctx= av_malloc(sizeof(AVCodecContext));
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if(avctx==NULL) return NULL;
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if(avcodec_get_context_defaults3(avctx, codec) < 0){
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av_free(avctx);
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return NULL;
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}
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return avctx;
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}
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#if FF_API_ALLOC_CONTEXT
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AVCodecContext *avcodec_alloc_context2(enum AVMediaType codec_type){
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AVCodecContext *avctx= av_malloc(sizeof(AVCodecContext));
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if(avctx==NULL) return NULL;
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avcodec_get_context_defaults2(avctx, codec_type);
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return avctx;
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}
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void avcodec_get_context_defaults(AVCodecContext *s){
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avcodec_get_context_defaults2(s, AVMEDIA_TYPE_UNKNOWN);
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}
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AVCodecContext *avcodec_alloc_context(void){
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return avcodec_alloc_context2(AVMEDIA_TYPE_UNKNOWN);
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}
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#endif
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int avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src)
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{
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if (avcodec_is_open(dest)) { // check that the dest context is uninitialized
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av_log(dest, AV_LOG_ERROR,
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"Tried to copy AVCodecContext %p into already-initialized %p\n",
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src, dest);
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return AVERROR(EINVAL);
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}
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memcpy(dest, src, sizeof(*dest));
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/* set values specific to opened codecs back to their default state */
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dest->priv_data = NULL;
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dest->codec = NULL;
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dest->slice_offset = NULL;
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dest->hwaccel = NULL;
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dest->thread_opaque = NULL;
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dest->internal = NULL;
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/* reallocate values that should be allocated separately */
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dest->rc_eq = NULL;
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dest->extradata = NULL;
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dest->intra_matrix = NULL;
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dest->inter_matrix = NULL;
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dest->rc_override = NULL;
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if (src->rc_eq) {
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dest->rc_eq = av_strdup(src->rc_eq);
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if (!dest->rc_eq)
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return AVERROR(ENOMEM);
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}
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#define alloc_and_copy_or_fail(obj, size, pad) \
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if (src->obj && size > 0) { \
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dest->obj = av_malloc(size + pad); \
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if (!dest->obj) \
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goto fail; \
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memcpy(dest->obj, src->obj, size); \
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if (pad) \
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memset(((uint8_t *) dest->obj) + size, 0, pad); \
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}
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alloc_and_copy_or_fail(extradata, src->extradata_size,
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FF_INPUT_BUFFER_PADDING_SIZE);
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alloc_and_copy_or_fail(intra_matrix, 64 * sizeof(int16_t), 0);
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alloc_and_copy_or_fail(inter_matrix, 64 * sizeof(int16_t), 0);
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alloc_and_copy_or_fail(rc_override, src->rc_override_count * sizeof(*src->rc_override), 0);
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#undef alloc_and_copy_or_fail
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return 0;
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fail:
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av_freep(&dest->rc_override);
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av_freep(&dest->intra_matrix);
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av_freep(&dest->inter_matrix);
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av_freep(&dest->extradata);
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av_freep(&dest->rc_eq);
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return AVERROR(ENOMEM);
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}
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const AVClass *avcodec_get_class(void)
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{
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return &av_codec_context_class;
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}
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#define FOFFSET(x) offsetof(AVFrame,x)
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static const AVOption frame_options[]={
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{"best_effort_timestamp", "", FOFFSET(best_effort_timestamp), AV_OPT_TYPE_INT64, {.i64 = AV_NOPTS_VALUE }, INT64_MIN, INT64_MAX, 0},
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{"pkt_pos", "", FOFFSET(pkt_pos), AV_OPT_TYPE_INT64, {.i64 = -1 }, INT64_MIN, INT64_MAX, 0},
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{"pkt_size", "", FOFFSET(pkt_size), AV_OPT_TYPE_INT64, {.i64 = -1 }, INT64_MIN, INT64_MAX, 0},
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{"sample_aspect_ratio", "", FOFFSET(sample_aspect_ratio), AV_OPT_TYPE_RATIONAL, {.dbl = 0 }, 0, INT_MAX, 0},
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{"width", "", FOFFSET(width), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, 0},
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{"height", "", FOFFSET(height), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, 0},
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{"format", "", FOFFSET(format), AV_OPT_TYPE_INT, {.i64 = -1 }, 0, INT_MAX, 0},
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{"channel_layout", "", FOFFSET(channel_layout), AV_OPT_TYPE_INT64, {.i64 = 0 }, 0, INT64_MAX, 0},
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{"sample_rate", "", FOFFSET(sample_rate), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, 0},
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{NULL},
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};
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static const AVClass av_frame_class = {
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.class_name = "AVFrame",
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.item_name = NULL,
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.option = frame_options,
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.version = LIBAVUTIL_VERSION_INT,
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};
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const AVClass *avcodec_get_frame_class(void)
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{
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return &av_frame_class;
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}
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#define SROFFSET(x) offsetof(AVSubtitleRect,x)
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static const AVOption subtitle_rect_options[]={
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{"x", "", SROFFSET(x), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, 0},
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{"y", "", SROFFSET(y), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, 0},
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{"w", "", SROFFSET(w), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, 0},
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{"h", "", SROFFSET(h), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, 0},
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{"type", "", SROFFSET(type), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, 0},
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{"flags", "", SROFFSET(flags), AV_OPT_TYPE_FLAGS, {.i64 = 0}, 0, 1, 0, "flags"},
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{"forced", "", SROFFSET(flags), AV_OPT_TYPE_FLAGS, {.i64 = 0}, 0, 1, 0},
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{NULL},
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};
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static const AVClass av_subtitle_rect_class = {
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.class_name = "AVSubtitleRect",
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.item_name = NULL,
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.option = subtitle_rect_options,
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.version = LIBAVUTIL_VERSION_INT,
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};
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const AVClass *avcodec_get_subtitle_rect_class(void)
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{
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return &av_subtitle_rect_class;
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}
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