ffmpeg | branch: master | Aman Gupta <a...@tmm1.net> | Wed Dec 6 14:54:12 2017 -0800| [88e2dc7d0448d1d4656c78454bc5f17063b867e7] | committer: Aman Gupta
libavcodec/mpegvideo_parser: improve detection of progressive mpeg2 Previously many progressive mpeg2video samples were detected as interlaced by ffmpeg/ffprobe. For example, https://tmm1.s3.amazonaws.com/720p.ts Before: Input #0, mpegts, from 'https://tmm1.s3.amazonaws.com/720p.ts': Duration: 00:00:08.62, start: 18974.073233, bitrate: 9734 kb/s Program 2 Stream #0:0[0x12eb]: Video: mpeg2video (Main), yuv420p(tv, bottom first), 1280x720 ... After: Input #0, mpegts, from 'https://tmm1.s3.amazonaws.com/720p.ts': Duration: 00:00:08.62, start: 18974.073233, bitrate: 9734 kb/s Program 2 Stream #0:0[0x12eb]: Video: mpeg2video (Main), yuv420p(tv, progressive), 1280x720 ... Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=88e2dc7d0448d1d4656c78454bc5f17063b867e7 --- libavcodec/mpegvideo_parser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mpegvideo_parser.c b/libavcodec/mpegvideo_parser.c index de70cd5632..be240b6890 100644 --- a/libavcodec/mpegvideo_parser.c +++ b/libavcodec/mpegvideo_parser.c @@ -131,7 +131,7 @@ static void mpegvideo_extract_headers(AVCodecParserContext *s, } } - if (!pc->progressive_sequence) { + if (!pc->progressive_sequence && !progressive_frame) { if (top_field_first) s->field_order = AV_FIELD_TT; else _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog