avcodec: add ff_lock/unlock_avcodec functions.
authorReimar Döffinger <Reimar.Doeffinger@gmx.de>
Tue, 27 Nov 2012 20:56:35 +0000 (21:56 +0100)
committerReimar Döffinger <Reimar.Doeffinger@gmx.de>
Wed, 5 Dec 2012 20:01:17 +0000 (21:01 +0100)
commit25fec8595d3a050d926f8145729288ae6e8d6a1a
tree7ee6e947d70eee3bacab24d6db88820ff8d83228
parent538196050197e41e98da0de36b479992387def63
avcodec: add ff_lock/unlock_avcodec functions.

Will be used in future patches, together with the
variable that allows checking whether the lock is held.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
libavcodec/internal.h
libavcodec/utils.c