[Ffmpeg-devel] Re: Black&White QuickTime Animation not supported

Roberto Togni rxt
Thu Jan 25 18:21:18 CET 2007

On Thu, 25 Jan 2007 09:01:17 -0800
Mike Melanson <mike at multimedia.cx> wrote:

> Diego Biurrun wrote:
> >> Mark Podlipec got that working, quite a few years ago (might be even a 
> >> decade). Maybe it is a good idea to sneak peak into the xa_rle source.
> > 
> > What, Mike didn't close this gap in one of his decoders yet? ;)
> IIRC, we have a 1-bit sample in the current repository that doesn't
> decode correctly under XAnim. That's why I could never sort out this
> variation (along with 2-bit).
> > Unfortunately it's not so easy to get XAnim to compile (last time I
> > tried at least) ..
> Fortunately, I was able to get it to compile and I saw XAnim play this
> sample correctly. I hope to plug this hole soon, if someone doesn't beat
> me to it.

I have 2-bit qt rle working, patch attached (just one sample, as for
all this low-bit qtrle codecs). i'm on 1-bit, but i still can't get it
to work, probably there is something with the first skip that is

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