AVMutex            68 libavcodec/utils.c static AVMutex codec_mutex = AV_MUTEX_INITIALIZER;
AVMutex           550 libavformat/allformats.c static AVMutex avpriv_register_devices_mutex = AV_MUTEX_INITIALIZER;
AVMutex            54 libavformat/utils.c static AVMutex avformat_mutex = AV_MUTEX_INITIALIZER;
AVMutex            78 libavutil/buffer_internal.h     AVMutex mutex;
AVMutex            44 libavutil/log.c static AVMutex mutex = AV_MUTEX_INITIALIZER;
AVMutex           167 libavutil/thread.h static inline int ff_mutex_init(AVMutex *mutex, const void *attr){ return 0; }
AVMutex           168 libavutil/thread.h static inline int ff_mutex_lock(AVMutex *mutex){ return 0; }
AVMutex           169 libavutil/thread.h static inline int ff_mutex_unlock(AVMutex *mutex){ return 0; }
AVMutex           170 libavutil/thread.h static inline int ff_mutex_destroy(AVMutex *mutex){ return 0; }