[FFmpeg-devel] Invalid and inefficient vfw-avi packed B frames detected

[Paul B Mahol]

On 8/20/13, Sheyong Shim <sheyong88 at gmail.com> wrote:
> I got message(Invalid and inefficient vfw-avi packed B frames
> detected) while video was converted.
>
> After converting the video, I checked pixel values in video.
>
> Values are different from original video.

You have some proof?

>
> Why values change after converting?
>
> Please tell me why.
>
> Please send me an answer*.*
>