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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-08-20 11:44:25 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-08-20 11:44:25 +0200 |
| commit | e1acfd3cb0543815316ede06232d13e002562daa (patch) | |
| tree | ae93002655c896f4873bd1a5fa8d6f22e0659cef /libavformat/matroskaenc.c | |
| parent | d169b56b7bfc44c80261b7a2ec74f279cd853966 (diff) | |
| parent | b886f5c2f1e71b3e60e4265c500158d392b4b9a4 (diff) | |
| download | ffmpeg-e1acfd3cb0543815316ede06232d13e002562daa.tar.gz | |
Merge commit 'b886f5c2f1e71b3e60e4265c500158d392b4b9a4'
* commit 'b886f5c2f1e71b3e60e4265c500158d392b4b9a4':
mkv: Allow flushing the current cluster in progress
Conflicts:
libavformat/matroskaenc.c
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/matroskaenc.c')
| -rw-r--r-- | libavformat/matroskaenc.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index d2bbf3a031..92df6cbef1 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -1561,6 +1561,29 @@ static int mkv_write_packet(AVFormatContext *s, AVPacket *pkt) return ret; } +static int mkv_write_flush_packet(AVFormatContext *s, AVPacket *pkt) +{ + MatroskaMuxContext *mkv = s->priv_data; + AVIOContext *pb; + if (s->pb->seekable) + pb = s->pb; + else + pb = mkv->dyn_bc; + if (!pkt) { + if (mkv->cluster_pos != -1) { + av_log(s, AV_LOG_DEBUG, "Flushing cluster at offset %" PRIu64 + " bytes\n", avio_tell(pb)); + end_ebml_master(pb, mkv->cluster); + mkv->cluster_pos = -1; + if (mkv->dyn_bc) + mkv_flush_dynbuf(s); + avio_flush(s->pb); + } + return 0; + } + return mkv_write_packet(s, pkt); +} + static int mkv_write_trailer(AVFormatContext *s) { MatroskaMuxContext *mkv = s->priv_data; @@ -1703,10 +1726,10 @@ AVOutputFormat ff_matroska_muxer = { .video_codec = CONFIG_LIBX264_ENCODER ? AV_CODEC_ID_H264 : AV_CODEC_ID_MPEG4, .write_header = mkv_write_header, - .write_packet = mkv_write_packet, + .write_packet = mkv_write_flush_packet, .write_trailer = mkv_write_trailer, .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS | - AVFMT_TS_NONSTRICT, + AVFMT_TS_NONSTRICT | AVFMT_ALLOW_FLUSH, .codec_tag = (const AVCodecTag* const []){ ff_codec_bmp_tags, ff_codec_wav_tags, additional_audio_tags, additional_video_tags, 0 @@ -1739,10 +1762,10 @@ AVOutputFormat ff_webm_muxer = { .video_codec = AV_CODEC_ID_VP8, .subtitle_codec = AV_CODEC_ID_WEBVTT, .write_header = mkv_write_header, - .write_packet = mkv_write_packet, + .write_packet = mkv_write_flush_packet, .write_trailer = mkv_write_trailer, .flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS | - AVFMT_TS_NONSTRICT, + AVFMT_TS_NONSTRICT | AVFMT_ALLOW_FLUSH, .priv_class = &webm_class, }; #endif @@ -1764,9 +1787,10 @@ AVOutputFormat ff_matroska_audio_muxer = { AV_CODEC_ID_VORBIS : AV_CODEC_ID_AC3, .video_codec = AV_CODEC_ID_NONE, .write_header = mkv_write_header, - .write_packet = mkv_write_packet, + .write_packet = mkv_write_flush_packet, .write_trailer = mkv_write_trailer, - .flags = AVFMT_GLOBALHEADER | AVFMT_TS_NONSTRICT, + .flags = AVFMT_GLOBALHEADER | AVFMT_TS_NONSTRICT | + AVFMT_ALLOW_FLUSH, .codec_tag = (const AVCodecTag* const []){ ff_codec_wav_tags, additional_audio_tags, 0 }, |