[FFmpeg-devel] [PATCH] H.264: reinitialize context on aspect ratio change as well

Michael Niedermayer michaelni
Sat Feb 27 22:33:24 CET 2010

On Sat, Feb 27, 2010 at 01:46:20PM +0100, Janusz Krzysztofik wrote:
> Hi,
> While using ffmpeg based vdr softdevice plugin for watching h.264 encoded live 
> tv, I found that after correct picture aspect ratio setup on a new stream 
> startup, any following picture aspect ratio changes were not processed. This 
> patch corrects the problem for me by reinitializing the decoder context on 
> every aspect ratio change in addition to geometry changes.
> Created and tested against gentoo ffmpeg-0.4.9_p20090201 ebuild (0.5 did not 
> yet work for me with vdr softdevice plugin flawlessly enough).
> Refreshed and compile tested on top of svn revision 22026 dated 2010-02-24.

patches must be tested with svn ffmpeg obviously.
If i understand you correctly you tested with some 2 years old release

also try our /tools/patcheck

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

No human being will ever know the Truth, for even if they happen to say it
by chance, they would not even known they had done so. -- Xenophanes
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