Function opencl_frames_init_command_queue

libavutil/hwcontext_opencl.c:1706–1723

}

static int opencl_frames_init_command_queue(AVHWFramesContext *hwfc)
{
    OpenCLFramesContext    *priv = hwfc->hwctx;
    AVOpenCLFramesContext *hwctx = &priv->p;
    OpenCLDeviceContext *devpriv = hwfc->device_ctx->hwctx;
    cl_int cle;

    priv->command_queue = hwctx->command_queue ? hwctx->command_queue
                                               : devpriv->command_queue;
    cle = clRetainCommandQueue(priv->command_queue);
    if (cle != CL_SUCCESS) {
        av_log(hwfc, AV_LOG_ERROR, "Failed to retain frame "
               "command queue: %d.\n", cle);
        return AVERROR(EIO);
    }

    return 0;
}

static int opencl_frames_init(AVHWFramesContext *hwfc)
{