Function av_buffer_pool_uninit

libavutil/buffer.c:328–343

}

void av_buffer_pool_uninit(AVBufferPool **ppool)
{
    AVBufferPool *pool;

    if (!ppool || !*ppool)
        return;
    pool   = *ppool;
    *ppool = NULL;

    ff_mutex_lock(&pool->mutex);
    buffer_pool_flush(pool);
    ff_mutex_unlock(&pool->mutex);

    if (atomic_fetch_sub_explicit(&pool->refcount, 1, memory_order_acq_rel) == 1)
        buffer_pool_free(pool);
}

static void pool_release_buffer(void *opaque, uint8_t *data)
{