atomic_uint        48 libavcodec/v4l2_buffers.h     atomic_uint context_refcount;
atomic_uint        54 libavcodec/v4l2_m2m.h     atomic_uint refcount;
atomic_uint        40 libavutil/buffer_internal.h     atomic_uint refcount;
atomic_uint        90 libavutil/buffer_internal.h     atomic_uint refcount;
atomic_uint        41 libavutil/slicethread.c     atomic_uint     first_job;
atomic_uint        42 libavutil/slicethread.c     atomic_uint     current_job;