[Ffmpeg-devel] Degradation of x264 encoding in my build of ffmpeg

Loren Merritt lorenm
Tue Dec 20 02:56:48 CET 2005

On Sun, 18 Dec 2005, Laine Lee wrote:

> I'm using Mac OS X 10.4.3 and my own build of the most recent version of
> ffmpeg (from CVS today). I'm trying to find out why my build of ffmpeg
> yields deprecated results as compared to the results I get when I use the
> build included with ffmpegX to feed a an encoding command to x264. The
> command encodes a .VOB file to a .mp4 file. When I use the following
> commands to create h.264 video output from ffmpeg, the output from my build
> yields a video whose deficiency is mainly visible in that the picture rolls
> horizontally and increasingly migrates toward the bottom of the frame
> leaving an area of green at the top of the frame.
> The command  is this:
> '/Users/llee/Library/Application Support/No Frills DVD2iPod/ffmpeg' -i
> '/Users/llee/Desktop/No Frills DVD2iPod/Goblin.VOB' -an -f yuv4mpegpipe

I don't know why it worked before, but this needs to be
   -f rawvideo

--Loren Merritt

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