From: Aman Gupta <[email protected]>
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 <[email protected]>
---
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
--
2.14.2
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