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| author | Thomas Mundt <loudmax@yahoo.de> | 2014-10-29 13:04:48 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-10-29 20:08:32 +0100 |
| commit | 1700fa013ef5a077e9e6f16ac911394c161a0990 (patch) | |
| tree | d31be67f9c81a83052ed0a22288c5160b0b745b9 /libavformat/utils.c | |
| parent | a0528d9ddd6512ebd09a699a37c578bb6eb11856 (diff) | |
| download | ffmpeg-1700fa013ef5a077e9e6f16ac911394c161a0990.tar.gz | |
avformat/utils: support more AVC Intra formats without SPS/PPS header
add support for AVC Intra 50 720p and 1080p without SPS/PPS header in mxf and mov demuxers. I got the SPS/PPS tables from libbmx.
Reviewed-by: tomas.hardin@codemill.se
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/utils.c')
| -rw-r--r-- | libavformat/utils.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 61421c0f29..d3e1e0609b 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -4272,6 +4272,21 @@ int ff_generate_avci_extradata(AVStream *st) 0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x33, 0x48, 0xd0 }; + static const uint8_t avci50_1080p_extradata[] = { + // SPS + 0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x28, + 0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18, + 0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c, + 0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6f, 0x37, + 0xcd, 0xf9, 0xbf, 0x81, 0x6b, 0xf3, 0x7c, 0xde, + 0x6e, 0x6c, 0xd3, 0x3c, 0x05, 0xa0, 0x22, 0x7e, + 0x5f, 0xfc, 0x00, 0x0c, 0x00, 0x13, 0x8c, 0x04, + 0x04, 0x05, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00, + 0x00, 0x03, 0x00, 0x32, 0x84, 0x00, 0x00, 0x00, + // PPS + 0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12, + 0x11 + }; static const uint8_t avci50_1080i_extradata[] = { // SPS 0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x28, @@ -4305,6 +4320,21 @@ int ff_generate_avci_extradata(AVStream *st) 0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x31, 0x12, 0x11 }; + static const uint8_t avci50_720p_extradata[] = { + // SPS + 0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x20, + 0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18, + 0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c, + 0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6f, 0x37, + 0xcd, 0xf9, 0xbf, 0x81, 0x6b, 0xf3, 0x7c, 0xde, + 0x6e, 0x6c, 0xd3, 0x3c, 0x0f, 0x01, 0x6e, 0xff, + 0xc0, 0x00, 0xc0, 0x01, 0x38, 0xc0, 0x40, 0x40, + 0x50, 0x00, 0x00, 0x03, 0x00, 0x10, 0x00, 0x00, + 0x06, 0x48, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, + // PPS + 0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12, + 0x11 + }; const uint8_t *data = NULL; int size = 0; @@ -4318,11 +4348,19 @@ int ff_generate_avci_extradata(AVStream *st) size = sizeof(avci100_1080i_extradata); } } else if (st->codec->width == 1440) { - data = avci50_1080i_extradata; - size = sizeof(avci50_1080i_extradata); + if (st->codec->field_order == AV_FIELD_PROGRESSIVE) { + data = avci50_1080p_extradata; + size = sizeof(avci50_1080p_extradata); + } else { + data = avci50_1080i_extradata; + size = sizeof(avci50_1080i_extradata); + } } else if (st->codec->width == 1280) { data = avci100_720p_extradata; size = sizeof(avci100_720p_extradata); + } else if (st->codec->width == 960) { + data = avci50_720p_extradata; + size = sizeof(avci50_720p_extradata); } if (!size) |