[FFmpeg-devel] [PATCH 3/3 v3] h264: Run VLC init under pthread_once

[Michael Niedermayer]

On Wed, Oct 07, 2015 at 12:28:51PM -0400, Derek Buitenhuis wrote:
> This makes the h.264 decoder threadsafe to initialize.

can you explain why it is not threadsafe currently ?
(assuming "done = 1" would be moved to the end of
ff_h264_decode_init_vlc())

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

Old school: Use the lowest level language in which you can solve the problem
            conveniently.
New school: Use the highest level language in which the latest supercomputer
            can solve the problem without the user falling asleep waiting.
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