Function alloc_data_buf

libavutil/vulkan.c:1273–1284

}

static AVBufferRef *alloc_data_buf(void *opaque, size_t size)
{
    AVBufferRef *ref;
    uint8_t *buf = av_mallocz(size);
    if (!buf)
        return NULL;

    ref = av_buffer_create(buf, size, free_data_buf, opaque, 0);
    if (!ref)
        av_free(buf);
    return ref;
}

int ff_vk_get_pooled_buffer(FFVulkanContext *ctx, AVBufferPool **buf_pool,
                            AVBufferRef **buf, VkBufferUsageFlags usage,