[FFmpeg-user] MJPEG Compatibility with VirtualDub / Adobe Premiere

[Paul B Mahol]

On 8/27/13, Jean-Pierre Gehrig <jp.gehrig at edeltech.ch> wrote:
> Hello,
>
> I have a question about MJPEG encoding with ffmpeg and compatibility with
> VirtualDub and Adobe Premiere CS6.
>
> ffmpeg -i input.avi -vcodec mjpeg -pix_fmt yuvj422p -an output.avi
>
> In Adobe Premiere CS6 the video is black and VirtualDub tells me "Error:
> Multiple chroma blocks not supported".
>
> Not sure if the problems are related, but has anyone successfully played
> back ffmpeg MJPEG files in VirtualDub or Premiere ?

Perhaps they do not support yuvj422p subsampling?