[FFmpeg-devel] 4:2:0 DV25 file wrongly identified as 4:1:1
Wed Sep 22 13:43:00 CEST 2010
> Input #0, avi, from 'ThroughFirstBoca.avi':
> Duration: 00:01:11.77, start: 0.000000, bitrate: 30202 kb/s
> Stream #0.0: Video: dvvideo, yuv411p, 720x480, 29.97 tbr, 29.97 tbn,
> 29.97 tbc
> Stream #0.1: Audio: pcm_s16le, 44100 Hz, 2 channels, s16, 1411 kb/s
> According to the ffmpeg output, it's 4:1:1, and has the NTSC linecount
> and NTSC framerate.
> Also decoding this stream assuming these are correct yields a
> normal-looking output.
> Are you sure it's 4:2:0 PAL content?
i mean FOURCC you mentioned early (*dvsd*):
>>>> ('dvsd', DVCPRO)
is for PAL 4:2:0 content
More information about the ffmpeg-devel