[Ffmpeg-devel] Any way to override the aligned line-size?
Tue May 2 05:33:06 CEST 2006
Cyril Zorin wrote:
> Suppose I tell ffmpeg that my image size is 640x480. I check the
> aligned size, which corresponds to 672 pixels instead of 640. This
> forces me to hand-copy every line using memcpy (not so bad), instead of
> doing a quick fire using memcpy of the whole buffer (better).
> Is there any way to force ffmpeg to use the image width as the line
> size, or perhaps is there some option I'm neglecting to set somewhere?
I don't think so. Yes, I know it's tedious, especially for old-school
RLE-type algorithms, but that's just the way it is. Take a look at FLIC
which has to deal with the strides.
More information about the ffmpeg-devel