Ejemplos de gst_vaapiencode_push_frame en C++ (Cpp)

Ejemplo n.º 1

Archivo: gstvaapiencode.c Proyecto: rexxster/gstreamer-vaapi

static GstFlowReturn
gst_vaapiencode_finish (GstVideoEncoder * venc)
{
  GstVaapiEncode *const encode = GST_VAAPIENCODE_CAST (venc);
  GstVaapiEncoderStatus status;
  GstFlowReturn ret = GST_FLOW_OK;

  /* Don't try to destroy encoder if none was created in the first place.
     Return "not-negotiated" error since this means we did not even reach
     GstVideoEncoder::set_format() state, where the encoder could have
     been created */
  if (!encode->encoder)
    return GST_FLOW_NOT_NEGOTIATED;

  status = gst_vaapi_encoder_flush (encode->encoder);

  GST_VIDEO_ENCODER_STREAM_UNLOCK (encode);
  gst_pad_stop_task (GST_VAAPI_PLUGIN_BASE_SRC_PAD (encode));
  GST_VIDEO_ENCODER_STREAM_LOCK (encode);

  while (status == GST_VAAPI_ENCODER_STATUS_SUCCESS && ret == GST_FLOW_OK)
    ret = gst_vaapiencode_push_frame (encode, 0);

  if (ret == GST_VAAPI_ENCODE_FLOW_TIMEOUT)
    ret = GST_FLOW_OK;
  return ret;
}

Ejemplo n.º 2

Archivo: gstvaapiencode.c Proyecto: kris-lab/gstreamer-vaapi

static void
gst_vaapiencode_buffer_loop (GstVaapiEncode * encode)
{
  GstFlowReturn ret;
  const gint64 timeout = 50000; /* microseconds */

  ret = gst_vaapiencode_push_frame (encode, timeout);
  if (ret == GST_FLOW_OK || ret == GST_VAAPI_ENCODE_FLOW_TIMEOUT)
    return;

  gst_pad_pause_task (GST_VAAPI_PLUGIN_BASE_SRC_PAD (encode));
}