[FFmpeg-devel] Enabling frame sizes changes with FF_THREAD_FRAMEs globally.

[Dale Curtis]

Thanks for the information Michael. We'll trial the patch locally just for
vp8. Here's a sample webm file with frame size changes which this patch
adds support for in the multi-threaded case.

http://commondatastorage.googleapis.com/dalecurtis-shared/frame_size_change.webm

- dale

On Sat, Mar 10, 2012 at 9:38 AM, Michael Niedermayer <michaelni at gmx.at>wrote:

> On Fri, Mar 09, 2012 at 02:52:06PM -0800, Dale Curtis wrote:
> > All,
> >
> > Are there still any outstanding issues with enabling frame size changes
> > with multiple threads globally? H264 and H263 have codec specific checks
> in
> > place. Ronald suspects RV40 and MPEG codecs may have issues. Are there
> any
> > others? Or other concerns to be aware of? I'm curious because, the
> Chromium
> > team would like to enable this for VP8 frame size changes.
>
> non threaded mode is more secure than threaded currently.
>
> about the patch, do you have a file that this change fixes ?
>
> [...]
>
> --
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
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