[FFmpeg-user] About the command -vcodec

[陈立]

Actually, what I am doing is to convert uncompressed yuv420p video (with no heads, no encapsulation, just yuv values)

into uyuv422 uncompressed avi format. I was wondering if the following command did right:

ffmpeg -vcodec rawvideo -pix_fmt yuv420p -s widthxheight -r framerate -i input.yuv -vcodec rawvideo -pix_fmt uyvy422 -r framerate output.avi



> 
> Am Samstag 14 September 2013, 16:56:01 schrieb 陈立:
> > Hi, all experts.
> > 
> > Is there any difference between -vcodec rawvideo and -vcodec copy?
> > 
> Rawvideo gives you the decoded video (uncompressed). Copy does not decode and 
> gives you the video directly from the input.
> > And where can I find any instructions on what parameters can "-vcodec" take 
> and their description?
> "ffmpeg -codecs" returns a list of all available codecs.
> > 
> > I tried to find them in ffmpeg website but failed. Can anyone shed a light 
> upon it? Thank you.
> > 
> > 
> > 
> > 
> > --
> > Best Regards
> > 
> > 
> > Aaron Chen
> > EEIS at University of Science and Technology of China
> > +86-15556966293
> > _______________________________________________
> > ffmpeg-user mailing list
> > ffmpeg-user at ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 
> regards, Gerion
> 
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user


--
Best Regards


Aaron Chen
EEIS at University of Science and Technology of China
+86-15556966293