[FFmpeg-user] H.264 single access unit decoding

[Alexandre Ferrieux]

On 30/03/2011 19:57, Robert Sitan wrote:
>
>
>  > Date: Wed, 30 Mar 2011 14:31:22 +0200
>  > From: alexandre.ferrieux at orange-ftgroup.com
>  > To: lmodern at hotmail.com
>  > CC: ffmpeg-user at ffmpeg.org
>  > Subject: Re: [FFmpeg-user] H.264 single access unit decoding
>  >
>  > Ah ! Your yuv file is only a single field of an interlaced image. For
> proof (in addition to looking at it), just note
>  > its size: it is 3110400 bytes, while 1920*1080*3 = 6220800.
>
> You're right about the interlacing issue. However, I still have one
> question: the size of a YUV 4:2:0 image should be 1920*1080*1.5 =
> 3110400 bytes, no?

Oh ! You're completely right. That size argument of mine is wrong, sorry for the noise.
But indeed the interlacing is still there, as shown by

	ffplay -s 1920x1080 1picture.yuv

-Alex