ffmpeg | branch: master | Derek Buitenhuis <derek.buitenh...@gmail.com> | Mon Oct 12 10:32:28 2015 -0400| [17e41cf3614973258c24aa2452215ef7e3bfa5ed] | committer: Luca Barbato
avcodec: Do not lock during init if there is no init function Signed-off-by: Derek Buitenhuis <derek.buitenh...@gmail.com> Signed-off-by: Luca Barbato <lu_z...@gentoo.org> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=17e41cf3614973258c24aa2452215ef7e3bfa5ed --- libavcodec/utils.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/utils.c b/libavcodec/utils.c index a1aece7..430926d 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -845,7 +845,7 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code av_dict_copy(&tmp, *options, 0); /* If there is a user-supplied mutex locking routine, call it. */ - if (!(codec->caps_internal & FF_CODEC_CAP_INIT_THREADSAFE)) { + if (!(codec->caps_internal & FF_CODEC_CAP_INIT_THREADSAFE) && codec->init) { if (lockmgr_cb) { if ((*lockmgr_cb)(&codec_mutex, AV_LOCK_OBTAIN)) return -1; @@ -1086,7 +1086,7 @@ FF_ENABLE_DEPRECATION_WARNINGS #endif } end: - if (!(codec->caps_internal & FF_CODEC_CAP_INIT_THREADSAFE)) { + if (!(codec->caps_internal & FF_CODEC_CAP_INIT_THREADSAFE) && codec->init) { entangled_thread_counter--; /* Release any user-supplied mutex. */ _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog