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Michael Niedermayer authored
Using ff_mspel_motion assumes that s (a MpegEncContext poiinter) really is a Wmv2Context. This fixes crashes in error resilience on vc1/wmv3 videos. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st> (cherry picked from commit 18f2d5cb ) Signed-off-by: Anton Khirnov <anton@khirnov.net> (cherry picked from commit da0c4576 ) Signed-off-by: Anton Khirnov <anton@khirnov.net> (cherry picked from commit 899d95ef ) Signed-off-by: Anton Khirnov <anton@khirnov.net> (cherry picked from commit c82ae85a ) Conflicts: libavcodec/mpegvideo_common.h Signed-off-by: Anton Khirnov <anton@khirnov.net>
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