C++ (Cpp) gst_vaapi_encoder_set_property Examples

Example #1

File: gstvaapiencode.c Project: rexxster/gstreamer-vaapi

static gboolean
ensure_encoder (GstVaapiEncode * encode)
{
  GstVaapiEncodeClass *klass = GST_VAAPIENCODE_GET_CLASS (encode);
  GstVaapiEncoderStatus status;
  GPtrArray *const prop_values = encode->prop_values;
  guint i;

  g_return_val_if_fail (klass->alloc_encoder, FALSE);

  if (encode->encoder)
    return FALSE;

  encode->encoder = klass->alloc_encoder (encode,
      GST_VAAPI_PLUGIN_BASE_DISPLAY (encode));
  if (!encode->encoder)
    return FALSE;

  if (prop_values) {
    for (i = 0; i < prop_values->len; i++) {
      PropValue *const prop_value = g_ptr_array_index (prop_values, i);
      status = gst_vaapi_encoder_set_property (encode->encoder, prop_value->id,
          &prop_value->value);
      if (status != GST_VAAPI_ENCODER_STATUS_SUCCESS)
        return FALSE;
    }
  }
  return TRUE;
}

Example #2

File: gstvaapiencoder.c Project: AdrianAtHumboldt/gstreamer-vaapi

/* Initialize default values for configurable properties */
static gboolean
gst_vaapi_encoder_init_properties (GstVaapiEncoder * encoder)
{
  GstVaapiEncoderClass *const klass = GST_VAAPI_ENCODER_GET_CLASS (encoder);
  GPtrArray *props;
  guint i;

  props = klass->get_default_properties ();
  if (!props)
    return FALSE;

  encoder->properties = props;
  for (i = 0; i < props->len; i++) {
    GstVaapiEncoderPropInfo *const prop = g_ptr_array_index (props, i);

    if (gst_vaapi_encoder_set_property (encoder, prop->prop,
            NULL) != GST_VAAPI_ENCODER_STATUS_SUCCESS)
      return FALSE;
  }
  return TRUE;
}