C++ (Cpp) ges_test_clip_set_frequency示例

示例#1

GESTimeline *
testPatternTL (void)
{
  GESTimeline *timeline;
  GESLayer *layer;
  GESTestClip *srca, *srcb;

  timeline = ges_timeline_new_audio_video ();

  layer = ges_layer_new ();
  g_object_set (layer, "auto-transition", TRUE, NULL);

  ges_timeline_add_layer (timeline, layer);

  srca = ges_test_clip_new ();
  srcb = ges_test_clip_new ();

  g_object_set (srca,
      "vpattern", GES_VIDEO_TEST_PATTERN_SMPTE,
      "duration", 3 * GST_SECOND, "start", 0, NULL);

  g_object_set (srcb,
      "vpattern", GES_VIDEO_TEST_PATTERN_CIRCULAR,
      "duration", 3 * GST_SECOND, "start", 2 * GST_SECOND, NULL);
  ges_test_clip_set_frequency (srcb, 800);

  ges_layer_add_clip (layer, GES_CLIP (srca));
  ges_layer_add_clip (layer, GES_CLIP (srcb));


  ges_timeline_commit (timeline);

  return timeline;
}

示例#2

文件： ges-test-clip.c 项目： jojva/gst-editing-services

static void
ges_test_clip_set_property (GObject * object, guint property_id,
    const GValue * value, GParamSpec * pspec)
{
  GESTestClip *uriclip = GES_TEST_CLIP (object);

  switch (property_id) {
    case PROP_MUTE:
      ges_test_clip_set_mute (uriclip, g_value_get_boolean (value));
      break;
    case PROP_VPATTERN:
      ges_test_clip_set_vpattern (uriclip, g_value_get_enum (value));
      break;
    case PROP_FREQ:
      ges_test_clip_set_frequency (uriclip, g_value_get_double (value));
      break;
    case PROP_VOLUME:
      ges_test_clip_set_volume (uriclip, g_value_get_double (value));
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  }
}