[vlc-devel] [PATCH/RFC] transcode: Do not encode if decoder output fourcc is the target fourcc

[Rémi Denis-Courmont]

Le lundi 9 juin 2014, 23:45:04 Hugo Beauzée-Luyssen a écrit :
> This patch fixes a problem when trying to transcode a file to an arbitrary
> fourcc which happens to be the decoder output fourcc.
> Consider a case where the user wants to transcode any file's video track to
> I420, if the video track is encoded using H264, there's a high chance,
> depending on which profile is used, that no re-encoding will be required.

You still need the rawvideo "encoder" to convert the picture back into a data 
block.

-- 
Rémi Denis-Courmont
http://www.remlab.net/