ffmpeg: Fix forcing of the framerate for stream copy on input

Fixes Ticket2211

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 356363c89830585b0a1476ccc16d79158260617c)
avcodec/cabac: force get_cabac to be not inlined

works around bug in gccs inline asm register assignment
Fixes Ticket3177

gcc from 4.4 to 4.6 is affected at least, no non affected gccs known
clang seems not affected

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0538b29ae8002c44f27bae8a1a6fc6e646998be5)