Date: Sat, 7 May 2016 17:22:02 +0000 (UTC) From: Jan Beich <jbeich@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r414777 - in head/graphics/opencv: . files Message-ID: <201605071722.u47HM2fd080778@repo.freebsd.org>
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Author: jbeich Date: Sat May 7 17:22:02 2016 New Revision: 414777 URL: https://svnweb.freebsd.org/changeset/ports/414777 Log: graphics/opencv: unbreak build with ffmpeg 3.0 modules/highgui/src/ffmpeg_codecs.hpp:104:7: error: use of undeclared identifier 'CODEC_ID_H264'; did you mean 'AV_CODEC_ID_H264'? { CODEC_ID_H264, MKTAG('H', '2', '6', '4') }, ^~~~~~~~~~~~~ modules/highgui/src/ffmpeg_codecs.hpp:121:7: error: use of undeclared identifier 'CODEC_ID_MPEG4'; did you mean 'AV_CODEC_ID_MPEG4'? { CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', 'X') }, ^~~~~~~~~~~~~~ [...] PR: 208895 Reported by: antoine (via exp-run) Submitted by: Ben Woods <woodsb02@gmail.com> Approved by: maintainer timeout (jhale, 3 weeks) Obtained from: Debian Added: head/graphics/opencv/files/patch-ffmpeg29 (contents, props changed) head/graphics/opencv/files/patch-libav10 (contents, props changed) Modified: head/graphics/opencv/Makefile (contents, props changed) Modified: head/graphics/opencv/Makefile ============================================================================== --- head/graphics/opencv/Makefile Sat May 7 17:21:25 2016 (r414776) +++ head/graphics/opencv/Makefile Sat May 7 17:22:02 2016 (r414777) @@ -3,7 +3,7 @@ PORTNAME?= opencv PORTVERSION= 2.4.9 -PORTREVISION?= 7 +PORTREVISION?= 8 CATEGORIES= graphics MASTER_SITES= SF/${PORTNAME}library/${PORTNAME}-unix/${PORTVERSION} Added: head/graphics/opencv/files/patch-ffmpeg29 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/graphics/opencv/files/patch-ffmpeg29 Sat May 7 17:22:02 2016 (r414777) @@ -0,0 +1,221 @@ +Description: Replace deprecated FFmpeg API +Author: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> +Last-Update: <2015-11-02> + +--- modules/highgui/src/cap_ffmpeg_impl.hpp.orig ++++ modules/highgui/src/cap_ffmpeg_impl.hpp +@@ -136,9 +136,9 @@ extern "C" { + #define CV_WARN(message) fprintf(stderr, "warning: %s (%s:%d)\n", message, __FILE__, __LINE__) + #endif + +-/* PIX_FMT_RGBA32 macro changed in newer ffmpeg versions */ +-#ifndef PIX_FMT_RGBA32 +-#define PIX_FMT_RGBA32 PIX_FMT_RGB32 ++/* AV_PIX_FMT_RGBA32 macro changed in newer ffmpeg versions */ ++#ifndef AV_PIX_FMT_RGBA32 ++#define AV_PIX_FMT_RGBA32 AV_PIX_FMT_RGB32 + #endif + + #define CALC_FFMPEG_VERSION(a,b,c) ( a<<16 | b<<8 | c ) +@@ -304,7 +304,7 @@ void CvCapture_FFMPEG::close() + } + + if( picture ) +- av_free(picture); ++ av_frame_free(&picture); + + if( video_st ) + { +@@ -572,13 +572,13 @@ bool CvCapture_FFMPEG::open( const char* + + video_stream = i; + video_st = ic->streams[i]; +- picture = avcodec_alloc_frame(); ++ picture = av_frame_alloc(); + + rgb_picture.data[0] = (uint8_t*)malloc( +- avpicture_get_size( PIX_FMT_BGR24, ++ avpicture_get_size( AV_PIX_FMT_BGR24, + enc->width, enc->height )); + avpicture_fill( (AVPicture*)&rgb_picture, rgb_picture.data[0], +- PIX_FMT_BGR24, enc->width, enc->height ); ++ AV_PIX_FMT_BGR24, enc->width, enc->height ); + + frame.width = enc->width; + frame.height = enc->height; +@@ -670,7 +670,7 @@ bool CvCapture_FFMPEG::retrieveFrame(int + if( !video_st || !picture->data[0] ) + return false; + +- avpicture_fill((AVPicture*)&rgb_picture, rgb_picture.data[0], PIX_FMT_RGB24, ++ avpicture_fill((AVPicture*)&rgb_picture, rgb_picture.data[0], AV_PIX_FMT_RGB24, + video_st->codec->width, video_st->codec->height); + + if( img_convert_ctx == NULL || +@@ -688,7 +688,7 @@ bool CvCapture_FFMPEG::retrieveFrame(int + video_st->codec->width, video_st->codec->height, + video_st->codec->pix_fmt, + video_st->codec->width, video_st->codec->height, +- PIX_FMT_BGR24, ++ AV_PIX_FMT_BGR24, + SWS_BICUBIC, + NULL, NULL, NULL + ); +@@ -1001,10 +1001,10 @@ static AVFrame * icv_alloc_picture_FFMPE + uint8_t * picture_buf; + int size; + +- picture = avcodec_alloc_frame(); ++ picture = av_frame_alloc(); + if (!picture) + return NULL; +- size = avpicture_get_size( (PixelFormat) pix_fmt, width, height); ++ size = avpicture_get_size( (AVPixelFormat) pix_fmt, width, height); + if(alloc){ + picture_buf = (uint8_t *) malloc(size); + if (!picture_buf) +@@ -1013,7 +1013,7 @@ static AVFrame * icv_alloc_picture_FFMPE + return NULL; + } + avpicture_fill((AVPicture *)picture, picture_buf, +- (PixelFormat) pix_fmt, width, height); ++ (AVPixelFormat) pix_fmt, width, height); + } + else { + } +@@ -1096,7 +1096,7 @@ static AVStream *icv_add_video_stream_FF + } + + c->gop_size = 12; /* emit one intra frame every twelve frames at most */ +- c->pix_fmt = (PixelFormat) pixel_format; ++ c->pix_fmt = (AVPixelFormat) pixel_format; + + if (c->codec_id == CV_CODEC(CODEC_ID_MPEG2VIDEO)) { + c->max_b_frames = 2; +@@ -1220,12 +1220,12 @@ bool CvVideoWriter_FFMPEG::writeFrame( c + } + + // check parameters +- if (input_pix_fmt == PIX_FMT_BGR24) { ++ if (input_pix_fmt == AV_PIX_FMT_BGR24) { + if (cn != 3) { + return false; + } + } +- else if (input_pix_fmt == PIX_FMT_GRAY8) { ++ else if (input_pix_fmt == AV_PIX_FMT_GRAY8) { + if (cn != 1) { + return false; + } +@@ -1238,13 +1238,13 @@ bool CvVideoWriter_FFMPEG::writeFrame( c + assert( input_picture ); + // let input_picture point to the raw data buffer of 'image' + avpicture_fill((AVPicture *)input_picture, (uint8_t *) data, +- (PixelFormat)input_pix_fmt, width, height); ++ (AVPixelFormat)input_pix_fmt, width, height); + + if( !img_convert_ctx ) + { + img_convert_ctx = sws_getContext(width, + height, +- (PixelFormat)input_pix_fmt, ++ (AVPixelFormat)input_pix_fmt, + c->width, + c->height, + c->pix_fmt, +@@ -1262,7 +1262,7 @@ bool CvVideoWriter_FFMPEG::writeFrame( c + } + else{ + avpicture_fill((AVPicture *)picture, (uint8_t *) data, +- (PixelFormat)input_pix_fmt, width, height); ++ (AVPixelFormat)input_pix_fmt, width, height); + } + + ret = icv_av_write_frame_FFMPEG( oc, video_st, outbuf, outbuf_size, picture) >= 0; +@@ -1373,10 +1373,10 @@ bool CvVideoWriter_FFMPEG::open( const c + + /* determine optimal pixel format */ + if (is_color) { +- input_pix_fmt = PIX_FMT_BGR24; ++ input_pix_fmt = AV_PIX_FMT_BGR24; + } + else { +- input_pix_fmt = PIX_FMT_GRAY8; ++ input_pix_fmt = AV_PIX_FMT_GRAY8; + } + + /* Lookup codec_id for given fourcc */ +@@ -1402,21 +1402,21 @@ bool CvVideoWriter_FFMPEG::open( const c + codec_pix_fmt = input_pix_fmt; + break; + case CV_CODEC(CODEC_ID_HUFFYUV): +- codec_pix_fmt = PIX_FMT_YUV422P; ++ codec_pix_fmt = AV_PIX_FMT_YUV422P; + break; + case CV_CODEC(CODEC_ID_MJPEG): + case CV_CODEC(CODEC_ID_LJPEG): +- codec_pix_fmt = PIX_FMT_YUVJ420P; ++ codec_pix_fmt = AV_PIX_FMT_YUVJ420P; + bitrate_scale = 3; + break; + case CV_CODEC(CODEC_ID_RAWVIDEO): +- codec_pix_fmt = input_pix_fmt == PIX_FMT_GRAY8 || +- input_pix_fmt == PIX_FMT_GRAY16LE || +- input_pix_fmt == PIX_FMT_GRAY16BE ? input_pix_fmt : PIX_FMT_YUV420P; ++ codec_pix_fmt = input_pix_fmt == AV_PIX_FMT_GRAY8 || ++ input_pix_fmt == AV_PIX_FMT_GRAY16LE || ++ input_pix_fmt == AV_PIX_FMT_GRAY16BE ? input_pix_fmt : AV_PIX_FMT_YUV420P; + break; + default: + // good for lossy formats, MPEG, etc. +- codec_pix_fmt = PIX_FMT_YUV420P; ++ codec_pix_fmt = AV_PIX_FMT_YUV420P; + break; + } + +@@ -1609,7 +1609,7 @@ struct OutputMediaStream_FFMPEG + void write(unsigned char* data, int size, int keyFrame); + + // add a video output stream to the container +- static AVStream* addVideoStream(AVFormatContext *oc, CV_CODEC_ID codec_id, int w, int h, int bitrate, double fps, PixelFormat pixel_format); ++ static AVStream* addVideoStream(AVFormatContext *oc, CV_CODEC_ID codec_id, int w, int h, int bitrate, double fps, AVPixelFormat pixel_format); + + AVOutputFormat* fmt_; + AVFormatContext* oc_; +@@ -1648,7 +1648,7 @@ void OutputMediaStream_FFMPEG::close() + } + } + +-AVStream* OutputMediaStream_FFMPEG::addVideoStream(AVFormatContext *oc, CV_CODEC_ID codec_id, int w, int h, int bitrate, double fps, PixelFormat pixel_format) ++AVStream* OutputMediaStream_FFMPEG::addVideoStream(AVFormatContext *oc, CV_CODEC_ID codec_id, int w, int h, int bitrate, double fps, AVPixelFormat pixel_format) + { + AVStream* st = avformat_new_stream(oc, 0); + if (!st) +@@ -1766,7 +1766,7 @@ bool OutputMediaStream_FFMPEG::open(cons + oc_->max_delay = (int)(0.7 * AV_TIME_BASE); // This reduces buffer underrun warnings with MPEG + + // set a few optimal pixel formats for lossless codecs of interest.. +- PixelFormat codec_pix_fmt = PIX_FMT_YUV420P; ++ AVPixelFormat codec_pix_fmt = AV_PIX_FMT_YUV420P; + int bitrate_scale = 64; + + // TODO -- safe to ignore output audio stream? +@@ -1943,15 +1943,15 @@ bool InputMediaStream_FFMPEG::open(const + + switch (enc->pix_fmt) + { +- case PIX_FMT_YUV420P: ++ case AV_PIX_FMT_YUV420P: + *chroma_format = ::VideoChromaFormat_YUV420; + break; + +- case PIX_FMT_YUV422P: ++ case AV_PIX_FMT_YUV422P: + *chroma_format = ::VideoChromaFormat_YUV422; + break; + +- case PIX_FMT_YUV444P: ++ case AV_PIX_FMT_YUV444P: + *chroma_format = ::VideoChromaFormat_YUV444; + break; + Added: head/graphics/opencv/files/patch-libav10 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/graphics/opencv/files/patch-libav10 Sat May 7 17:22:02 2016 (r414777) @@ -0,0 +1,748 @@ +From: anton@khirnov.net +Description: Support building with the upcoming Libav 10 release +Origin: upstream, https://github.com/Itseez/opencv/pull/2293 + +--- modules/highgui/src/cap_ffmpeg_impl.hpp.orig ++++ modules/highgui/src/cap_ffmpeg_impl.hpp +@@ -57,10 +57,28 @@ + extern "C" { + #endif + +-#include "ffmpeg_codecs.hpp" ++#if !defined(WIN32) || defined(__MINGW32__) + ++#include <stdint.h> ++ ++// some versions of FFMPEG assume a C99 compiler, and don't define INT64_C ++#ifndef INT64_C ++#define INT64_C(c) (c##LL) ++#endif ++ ++#ifndef UINT64_C ++#define UINT64_C(c) (c##ULL) ++#endif ++ ++#include <errno.h> ++ ++#endif ++ ++#include <libavformat/avformat.h> + #include <libavutil/mathematics.h> + ++#include <libavutil/opt.h> ++ + #ifdef WIN32 + #define HAVE_FFMPEG_SWSCALE 1 + #include <libavcodec/avcodec.h> +@@ -144,10 +162,6 @@ extern "C" { + #define AV_NOPTS_VALUE_ ((int64_t)AV_NOPTS_VALUE) + #endif + +-#ifndef AVERROR_EOF +-#define AVERROR_EOF (-MKTAG( 'E','O','F',' ')) +-#endif +- + #if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(54,25,0) + # define CV_CODEC_ID AVCodecID + # define CV_CODEC(name) AV_##name +@@ -158,9 +172,7 @@ extern "C" { + + static int get_number_of_cpus(void) + { +-#if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(52, 111, 0) +- return 1; +-#elif defined WIN32 || defined _WIN32 ++#if defined WIN32 || defined _WIN32 + SYSTEM_INFO sysinfo; + GetSystemInfo( &sysinfo ); + +@@ -296,25 +308,13 @@ void CvCapture_FFMPEG::close() + + if( video_st ) + { +-#if LIBAVFORMAT_BUILD > 4628 + avcodec_close( video_st->codec ); +- +-#else +- avcodec_close( &(video_st->codec) ); +- +-#endif + video_st = NULL; + } + + if( ic ) + { +-#if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(53, 24, 2) +- av_close_input_file(ic); +-#else + avformat_close_input(&ic); +-#endif +- +- ic = NULL; + } + + if( rgb_picture.data[0] ) +@@ -501,9 +501,7 @@ public: + _mutex.lock(); + if (!_initialized) + { +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 13, 0) + avformat_network_init(); +- #endif + + /* register all codecs, demux and protocols */ + av_register_all(); +@@ -534,11 +532,7 @@ bool CvCapture_FFMPEG::open( const char* + + close(); + +-#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0) + int err = avformat_open_input(&ic, _filename, NULL, NULL); +-#else +- int err = av_open_input_file(&ic, _filename, NULL, 0, NULL); +-#endif + + if (err < 0) + { +@@ -546,11 +540,7 @@ bool CvCapture_FFMPEG::open( const char* + goto exit_func; + } + err = +-#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 6, 0) + avformat_find_stream_info(ic, NULL); +-#else +- av_find_stream_info(ic); +-#endif + if (err < 0) + { + CV_WARN("Could not find codec parameters"); +@@ -558,11 +548,7 @@ bool CvCapture_FFMPEG::open( const char* + } + for(i = 0; i < ic->nb_streams; i++) + { +-#if LIBAVFORMAT_BUILD > 4628 + AVCodecContext *enc = ic->streams[i]->codec; +-#else +- AVCodecContext *enc = &ic->streams[i]->codec; +-#endif + + //#ifdef FF_API_THREAD_INIT + // avcodec_thread_init(enc, get_number_of_cpus()); +@@ -570,10 +556,6 @@ bool CvCapture_FFMPEG::open( const char* + enc->thread_count = get_number_of_cpus(); + //#endif + +-#if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(53, 2, 0) +-#define AVMEDIA_TYPE_VIDEO CODEC_TYPE_VIDEO +-#endif +- + if( AVMEDIA_TYPE_VIDEO == enc->codec_type && video_stream < 0) + { + // backup encoder' width/height +@@ -581,13 +563,7 @@ bool CvCapture_FFMPEG::open( const char* + int enc_height = enc->height; + + AVCodec *codec = avcodec_find_decoder(enc->codec_id); +- if (!codec || +-#if LIBAVCODEC_VERSION_INT >= ((53<<16)+(8<<8)+0) +- avcodec_open2(enc, codec, NULL) +-#else +- avcodec_open(enc, codec) +-#endif +- < 0) ++ if (!codec || avcodec_open2(enc, codec, NULL) < 0) + goto exit_func; + + // checking width/height (since decoder can sometimes alter it, eg. vp6f) +@@ -660,17 +636,7 @@ bool CvCapture_FFMPEG::grabFrame() + } + + // Decode video frame +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 2, 0) + avcodec_decode_video2(video_st->codec, picture, &got_picture, &packet); +- #elif LIBAVFORMAT_BUILD > 4628 +- avcodec_decode_video(video_st->codec, +- picture, &got_picture, +- packet.data, packet.size); +- #else +- avcodec_decode_video(&video_st->codec, +- picture, &got_picture, +- packet.data, packet.size); +- #endif + + // Did we get a video frame? + if(got_picture) +@@ -769,18 +735,9 @@ double CvCapture_FFMPEG::getProperty( in + case CV_FFMPEG_CAP_PROP_FRAME_HEIGHT: + return (double)frame.height; + case CV_FFMPEG_CAP_PROP_FPS: +-#if LIBAVCODEC_BUILD > 4753 +- return av_q2d(video_st->r_frame_rate); +-#else +- return (double)video_st->codec.frame_rate +- / (double)video_st->codec.frame_rate_base; +-#endif ++ return av_q2d(video_st->avg_frame_rate); + case CV_FFMPEG_CAP_PROP_FOURCC: +-#if LIBAVFORMAT_BUILD > 4628 + return (double)video_st->codec->codec_tag; +-#else +- return (double)video_st->codec.codec_tag; +-#endif + default: + break; + } +@@ -817,14 +774,7 @@ int CvCapture_FFMPEG::get_bitrate() + + double CvCapture_FFMPEG::get_fps() + { +- double fps = r2d(ic->streams[video_stream]->r_frame_rate); +- +-#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0) +- if (fps < eps_zero) +- { +- fps = r2d(ic->streams[video_stream]->avg_frame_rate); +- } +-#endif ++ double fps = r2d(ic->streams[video_stream]->avg_frame_rate); + + if (fps < eps_zero) + { +@@ -984,7 +934,6 @@ struct CvVideoWriter_FFMPEG + + static const char * icvFFMPEGErrStr(int err) + { +-#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 2, 0) + switch(err) { + case AVERROR_BSF_NOT_FOUND: + return "Bitstream filter not found"; +@@ -1015,22 +964,6 @@ static const char * icvFFMPEGErrStr(int + default: + break; + } +-#else +- switch(err) { +- case AVERROR_NUMEXPECTED: +- return "Incorrect filename syntax"; +- case AVERROR_INVALIDDATA: +- return "Invalid data in header"; +- case AVERROR_NOFMT: +- return "Unknown format"; +- case AVERROR_IO: +- return "I/O error occurred"; +- case AVERROR_NOMEM: +- return "Memory allocation error"; +- default: +- break; +- } +-#endif + + return "Unspecified error"; + } +@@ -1098,28 +1031,16 @@ static AVStream *icv_add_video_stream_FF + int frame_rate, frame_rate_base; + AVCodec *codec; + +-#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 10, 0) + st = avformat_new_stream(oc, 0); +-#else +- st = av_new_stream(oc, 0); +-#endif + + if (!st) { + CV_WARN("Could not allocate stream"); + return NULL; + } + +-#if LIBAVFORMAT_BUILD > 4628 + c = st->codec; +-#else +- c = &(st->codec); +-#endif + +-#if LIBAVFORMAT_BUILD > 4621 + c->codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_VIDEO); +-#else +- c->codec_id = oc->oformat->video_codec; +-#endif + + if(codec_id != CV_CODEC(CODEC_ID_NONE)){ + c->codec_id = codec_id; +@@ -1154,7 +1075,6 @@ static AVStream *icv_add_video_stream_FF + frame_rate_base*=10; + frame_rate=(int)(fps*frame_rate_base + 0.5); + } +-#if LIBAVFORMAT_BUILD > 4752 + c->time_base.den = frame_rate; + c->time_base.num = frame_rate_base; + /* adjust time base for supported framerates */ +@@ -1174,10 +1094,6 @@ static AVStream *icv_add_video_stream_FF + c->time_base.den= best->num; + c->time_base.num= best->den; + } +-#else +- c->frame_rate = frame_rate; +- c->frame_rate_base = frame_rate_base; +-#endif + + c->gop_size = 12; /* emit one intra frame every twelve frames at most */ + c->pix_fmt = (PixelFormat) pixel_format; +@@ -1207,12 +1123,7 @@ static const int OPENCV_NO_FRAMES_WRITTE + + static int icv_av_write_frame_FFMPEG( AVFormatContext * oc, AVStream * video_st, uint8_t * outbuf, uint32_t outbuf_size, AVFrame * picture ) + { +-#if LIBAVFORMAT_BUILD > 4628 + AVCodecContext * c = video_st->codec; +-#else +- AVCodecContext * c = &(video_st->codec); +-#endif +- int out_size; + int ret = 0; + + if (oc->oformat->flags & AVFMT_RAWPICTURE) { +@@ -1232,24 +1143,39 @@ static int icv_av_write_frame_FFMPEG( AV + + ret = av_write_frame(oc, &pkt); + } else { ++ AVPacket pkt; ++ int got_output; ++ ++ av_init_packet(&pkt); ++#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(54, 1, 0) + /* encode the image */ +- out_size = avcodec_encode_video(c, outbuf, outbuf_size, picture); +- /* if zero size, it means the image was buffered */ +- if (out_size > 0) { +- AVPacket pkt; +- av_init_packet(&pkt); +- +-#if LIBAVFORMAT_BUILD > 4752 +- if(c->coded_frame->pts != (int64_t)AV_NOPTS_VALUE) +- pkt.pts = av_rescale_q(c->coded_frame->pts, c->time_base, video_st->time_base); +-#else ++ int out_size = avcodec_encode_video(c, outbuf, outbuf_size, picture); ++ got_output = out_size > 0; ++ pkt.data = outbuf; ++ pkt.size = out_size; ++ if(c->coded_frame->pts != (int64_t)AV_NOPTS_VALUE) + pkt.pts = c->coded_frame->pts; ++ pkt.dts = AV_NOPTS_VALUE; ++ if(c->coded_frame->key_frame) ++ pkt.flags |= PKT_FLAG_KEY; ++#else ++ pkt.data = NULL; ++ pkt.size = 0; ++ ++ ret = avcodec_encode_video2(c, &pkt, picture, &got_output); ++ if (ret < 0) ++ got_output = 0; + #endif +- if(c->coded_frame->key_frame) +- pkt.flags |= PKT_FLAG_KEY; ++ ++ if (got_output) { ++ if (pkt.pts != (int64_t)AV_NOPTS_VALUE) ++ pkt.pts = av_rescale_q(pkt.pts, c->time_base, video_st->time_base); ++ if (pkt.dts != (int64_t)AV_NOPTS_VALUE) ++ pkt.dts = av_rescale_q(pkt.dts, c->time_base, video_st->time_base); ++ if (pkt.duration) ++ pkt.duration = av_rescale_q(pkt.duration, c->time_base, video_st->time_base); ++ + pkt.stream_index= video_st->index; +- pkt.data= outbuf; +- pkt.size= out_size; + + /* write the compressed frame in the media file */ + ret = av_write_frame(oc, &pkt); +@@ -1271,30 +1197,8 @@ bool CvVideoWriter_FFMPEG::writeFrame( c + height = frame_height; + + // typecast from opaque data type to implemented struct +-#if LIBAVFORMAT_BUILD > 4628 + AVCodecContext *c = video_st->codec; +-#else +- AVCodecContext *c = &(video_st->codec); +-#endif + +-#if LIBAVFORMAT_BUILD < 5231 +- // It is not needed in the latest versions of the ffmpeg +- if( c->codec_id == CV_CODEC(CODEC_ID_RAWVIDEO) && origin != 1 ) +- { +- if( !temp_image.data ) +- { +- temp_image.step = (width*cn + 3) & -4; +- temp_image.width = width; +- temp_image.height = height; +- temp_image.cn = cn; +- temp_image.data = (unsigned char*)malloc(temp_image.step*temp_image.height); +- } +- for( int y = 0; y < height; y++ ) +- memcpy(temp_image.data + y*temp_image.step, data + (height-1-y)*step, width*cn); +- data = temp_image.data; +- step = temp_image.step; +- } +-#else + if( width*cn != step ) + { + if( !temp_image.data ) +@@ -1314,7 +1218,6 @@ bool CvVideoWriter_FFMPEG::writeFrame( c + data = temp_image.data; + step = temp_image.step; + } +-#endif + + // check parameters + if (input_pix_fmt == PIX_FMT_BGR24) { +@@ -1401,11 +1304,7 @@ void CvVideoWriter_FFMPEG::close() + } + + // free pictures +-#if LIBAVFORMAT_BUILD > 4628 + if( video_st->codec->pix_fmt != input_pix_fmt) +-#else +- if( video_st->codec.pix_fmt != input_pix_fmt) +-#endif + { + if(picture->data[0]) + free(picture->data[0]); +@@ -1417,11 +1316,7 @@ void CvVideoWriter_FFMPEG::close() + av_free(input_picture); + + /* close codec */ +-#if LIBAVFORMAT_BUILD > 4628 + avcodec_close(video_st->codec); +-#else +- avcodec_close(&(video_st->codec)); +-#endif + + av_free(outbuf); + +@@ -1429,15 +1324,7 @@ void CvVideoWriter_FFMPEG::close() + { + /* close the output file */ + +-#if LIBAVCODEC_VERSION_INT < ((52<<16)+(123<<8)+0) +-#if LIBAVCODEC_VERSION_INT >= ((51<<16)+(49<<8)+0) +- url_fclose(oc->pb); +-#else +- url_fclose(&oc->pb); +-#endif +-#else + avio_close(oc->pb); +-#endif + + } + +@@ -1479,11 +1366,7 @@ bool CvVideoWriter_FFMPEG::open( const c + + /* auto detect the output format from the name and fourcc code. */ + +-#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 2, 0) + fmt = av_guess_format(NULL, filename, NULL); +-#else +- fmt = guess_format(NULL, filename, NULL); +-#endif + + if (!fmt) + return false; +@@ -1497,21 +1380,12 @@ bool CvVideoWriter_FFMPEG::open( const c + } + + /* Lookup codec_id for given fourcc */ +-#if LIBAVCODEC_VERSION_INT<((51<<16)+(49<<8)+0) +- if( (codec_id = codec_get_bmp_id( fourcc )) == CV_CODEC(CODEC_ID_NONE) ) +- return false; +-#else +- const struct AVCodecTag * tags[] = { codec_bmp_tags, NULL}; ++ const struct AVCodecTag * tags[] = { avformat_get_riff_video_tags(), NULL}; + if( (codec_id = av_codec_get_id(tags, fourcc)) == CV_CODEC(CODEC_ID_NONE) ) + return false; +-#endif + + // alloc memory for context +-#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 2, 0) + oc = avformat_alloc_context(); +-#else +- oc = av_alloc_format_context(); +-#endif + assert (oc); + + /* set file name */ +@@ -1523,12 +1397,10 @@ bool CvVideoWriter_FFMPEG::open( const c + + // set a few optimal pixel formats for lossless codecs of interest.. + switch (codec_id) { +-#if LIBAVCODEC_VERSION_INT>((50<<16)+(1<<8)+0) + case CV_CODEC(CODEC_ID_JPEGLS): + // BGR24 or GRAY8 depending on is_color... + codec_pix_fmt = input_pix_fmt; + break; +-#endif + case CV_CODEC(CODEC_ID_HUFFYUV): + codec_pix_fmt = PIX_FMT_YUV422P; + break; +@@ -1555,14 +1427,6 @@ bool CvVideoWriter_FFMPEG::open( const c + width, height, (int)(bitrate + 0.5), + fps, codec_pix_fmt); + +- /* set the output parameters (must be done even if no +- parameters). */ +-#if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(53, 2, 0) +- if (av_set_parameters(oc, NULL) < 0) { +- return false; +- } +-#endif +- + #if 0 + #if FF_API_DUMP_FORMAT + dump_format(oc, 0, filename, 1); +@@ -1580,23 +1444,14 @@ bool CvVideoWriter_FFMPEG::open( const c + AVCodec *codec; + AVCodecContext *c; + +-#if LIBAVFORMAT_BUILD > 4628 + c = (video_st->codec); +-#else +- c = &(video_st->codec); +-#endif + + c->codec_tag = fourcc; + /* find the video encoder */ + codec = avcodec_find_encoder(c->codec_id); + if (!codec) { + fprintf(stderr, "Could not find encoder for codec id %d: %s", c->codec_id, icvFFMPEGErrStr( +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 2, 0) +- AVERROR_ENCODER_NOT_FOUND +- #else +- -1 +- #endif +- )); ++ AVERROR_ENCODER_NOT_FOUND)); + return false; + } + +@@ -1607,13 +1462,7 @@ bool CvVideoWriter_FFMPEG::open( const c + c->bit_rate = (int)lbit_rate; + + /* open the codec */ +- if ((err= +-#if LIBAVCODEC_VERSION_INT >= ((53<<16)+(8<<8)+0) +- avcodec_open2(c, codec, NULL) +-#else +- avcodec_open(c, codec) +-#endif +- ) < 0) { ++ if ((err = avcodec_open2(c, codec, NULL)) < 0) { + fprintf(stderr, "Could not open codec '%s': %s", codec->name, icvFFMPEGErrStr(err)); + return false; + } +@@ -1649,22 +1498,14 @@ bool CvVideoWriter_FFMPEG::open( const c + + /* open the output file, if needed */ + if (!(fmt->flags & AVFMT_NOFILE)) { +-#if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(53, 2, 0) +- if (url_fopen(&oc->pb, filename, URL_WRONLY) < 0) +-#else + if (avio_open(&oc->pb, filename, AVIO_FLAG_WRITE) < 0) +-#endif + { + return false; + } + } + +-#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0) + /* write the stream header, if any */ + err=avformat_write_header(oc, NULL); +-#else +- err=av_write_header( oc ); +-#endif + + if(err < 0) + { +@@ -1799,15 +1640,7 @@ void OutputMediaStream_FFMPEG::close() + { + // close the output file + +- #if LIBAVCODEC_VERSION_INT < ((52<<16)+(123<<8)+0) +- #if LIBAVCODEC_VERSION_INT >= ((51<<16)+(49<<8)+0) +- url_fclose(oc_->pb); +- #else +- url_fclose(&oc_->pb); +- #endif +- #else +- avio_close(oc_->pb); +- #endif ++ avio_close(oc_->pb); + } + + // free the stream +@@ -1817,19 +1650,11 @@ void OutputMediaStream_FFMPEG::close() + + AVStream* OutputMediaStream_FFMPEG::addVideoStream(AVFormatContext *oc, CV_CODEC_ID codec_id, int w, int h, int bitrate, double fps, PixelFormat pixel_format) + { +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 10, 0) + AVStream* st = avformat_new_stream(oc, 0); +- #else +- AVStream* st = av_new_stream(oc, 0); +- #endif + if (!st) + return 0; + +- #if LIBAVFORMAT_BUILD > 4628 + AVCodecContext* c = st->codec; +- #else +- AVCodecContext* c = &(st->codec); +- #endif + + c->codec_id = codec_id; + c->codec_type = AVMEDIA_TYPE_VIDEO; +@@ -1865,7 +1690,6 @@ AVStream* OutputMediaStream_FFMPEG::addV + c->time_base.den = frame_rate; + c->time_base.num = frame_rate_base; + +- #if LIBAVFORMAT_BUILD > 4752 + // adjust time base for supported framerates + if (codec && codec->supported_framerates) + { +@@ -1890,7 +1714,6 @@ AVStream* OutputMediaStream_FFMPEG::addV + c->time_base.den= best->num; + c->time_base.num= best->den; + } +- #endif + + c->gop_size = 12; // emit one intra frame every twelve frames at most + c->pix_fmt = pixel_format; +@@ -1909,13 +1732,11 @@ AVStream* OutputMediaStream_FFMPEG::addV + c->mb_decision = 2; + } + +- #if LIBAVCODEC_VERSION_INT > 0x000409 + // some formats want stream headers to be seperate + if (oc->oformat->flags & AVFMT_GLOBALHEADER) + { + c->flags |= CODEC_FLAG_GLOBAL_HEADER; + } +- #endif + + return st; + } +@@ -1927,22 +1748,14 @@ bool OutputMediaStream_FFMPEG::open(cons + video_st_ = 0; + + // auto detect the output format from the name and fourcc code +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 2, 0) + fmt_ = av_guess_format(NULL, fileName, NULL); +- #else +- fmt_ = guess_format(NULL, fileName, NULL); +- #endif + if (!fmt_) + return false; + + CV_CODEC_ID codec_id = CV_CODEC(CODEC_ID_H264); + + // alloc memory for context +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 2, 0) + oc_ = avformat_alloc_context(); +- #else +- oc_ = av_alloc_format_context(); +- #endif + if (!oc_) + return false; + +@@ -1961,20 +1774,10 @@ bool OutputMediaStream_FFMPEG::open(cons + if (!video_st_) + return false; + +- // set the output parameters (must be done even if no parameters) +- #if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(53, 2, 0) +- if (av_set_parameters(oc_, NULL) < 0) +- return false; +- #endif +- + // now that all the parameters are set, we can open the audio and + // video codecs and allocate the necessary encode buffers + +- #if LIBAVFORMAT_BUILD > 4628 + AVCodecContext* c = (video_st_->codec); +- #else +- AVCodecContext* c = &(video_st_->codec); +- #endif + + c->codec_tag = MKTAG('H', '2', '6', '4'); + c->bit_rate_tolerance = c->bit_rate; +@@ -1982,22 +1785,14 @@ bool OutputMediaStream_FFMPEG::open(cons + // open the output file, if needed + if (!(fmt_->flags & AVFMT_NOFILE)) + { +- #if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(53, 2, 0) +- int err = url_fopen(&oc_->pb, fileName, URL_WRONLY); +- #else +- int err = avio_open(&oc_->pb, fileName, AVIO_FLAG_WRITE); +- #endif ++ int err = avio_open(&oc_->pb, fileName, AVIO_FLAG_WRITE); + + if (err != 0) + return false; + } + + // write the stream header, if any +- #if LIBAVFORMAT_BUILD < CALC_FFMPEG_VERSION(53, 2, 0) +- av_write_header(oc_); +- #else +- avformat_write_header(oc_, NULL); +- #endif ++ avformat_write_header(oc_, NULL); + + return true; + } +@@ -2102,33 +1897,19 @@ bool InputMediaStream_FFMPEG::open(const + video_stream_id_ = -1; + memset(&pkt_, 0, sizeof(AVPacket)); + +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 13, 0) +- avformat_network_init(); +- #endif +- +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 6, 0) +- err = avformat_open_input(&ctx_, fileName, 0, 0); +- #else +- err = av_open_input_file(&ctx_, fileName, 0, 0, 0); +- #endif ++ avformat_network_init(); ++ ++ err = avformat_open_input(&ctx_, fileName, 0, 0); + if (err < 0) + return false; + +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 6, 0) +- err = avformat_find_stream_info(ctx_, 0); +- #else +- err = av_find_stream_info(ctx_); +- #endif ++ err = avformat_find_stream_info(ctx_, 0); + if (err < 0) + return false; + + for (unsigned int i = 0; i < ctx_->nb_streams; ++i) + { +- #if LIBAVFORMAT_BUILD > 4628 + AVCodecContext *enc = ctx_->streams[i]->codec; +- #else +- AVCodecContext *enc = &ctx_->streams[i]->codec; +- #endif + + if (enc->codec_type == AVMEDIA_TYPE_VIDEO) + { +@@ -2197,11 +1978,7 @@ void InputMediaStream_FFMPEG::close() + { + if (ctx_) + { +- #if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(53, 24, 2) +- avformat_close_input(&ctx_); +- #else +- av_close_input_file(ctx_); +- #endif ++ avformat_close_input(&ctx_); + } + + // free last packet if exist
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