[Ffmpeg-devel] [PATCH] fix mid-stream resolution changes

Heikki Lindholm holindho
Sat Mar 31 13:52:50 CEST 2007


Hello,

ffmpeg's mpeg decoder cannot seem to handle mid-stream changes in 
resolution, which are fairly common in DVB broadcasts. I made the 
attached patch to do something about the problem, but knowing next to 
nothing about ffmpeg internals, the approach might not be the proper 
one. Also, I'm not sure whether the "avctx->coded_width  != s->width" 
checks actually ever trigger and whether they, therefore, are useful at all.

-- Heikki Lindholm
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