[FFmpeg-devel] [PATCH 2/5] lavc: replace and deprecate the lock manager

[Michael Niedermayer]

On Thu, Dec 21, 2017 at 11:22:21PM +0100, wm4 wrote:
> Use static mutexes instead of requiring a lock manager. The behavior
> should be roughly the same before and after this change for API users
> which did not set the lock manager at all (except that a minor memory
> leak disappears).
> ---
>  doc/APIchanges       |   5 +++
>  libavcodec/avcodec.h |   8 +++-
>  libavcodec/utils.c   | 107 +++++----------------------------------------------
>  libavcodec/version.h |   5 ++-
>  4 files changed, 26 insertions(+), 99 deletions(-)

This fails to build with:
make distclean ; ./configure --disable-pthreads && make -j12 

libavcodec/utils.c:72:38: error: ‘PTHREAD_MUTEX_INITIALIZER’ undeclared here (not in a function)
 static pthread_mutex_t codec_mutex = PTHREAD_MUTEX_INITIALIZER;

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

While the State exists there can be no freedom; when there is freedom there
will be no State. -- Vladimir Lenin
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