From f705da713111169203b8c11caedabd4d50eaeea4 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Sebastian=20Dr=C3=B6ge?= Date: Sat, 15 Oct 2022 19:36:47 +0300 Subject: [PATCH] ges: Add/fix various annotations Part-of: --- subprojects/gst-editing-services/ges/ges-asset.c | 2 +- subprojects/gst-editing-services/ges/ges-clip.c | 7 ++++--- subprojects/gst-editing-services/ges/ges-container.c | 4 ++-- subprojects/gst-editing-services/ges/ges-layer.c | 2 +- subprojects/gst-editing-services/ges/ges-meta-container.c | 13 ++++++------- subprojects/gst-editing-services/ges/ges-pipeline.c | 14 +++++++------- subprojects/gst-editing-services/ges/ges-project.c | 4 ++-- subprojects/gst-editing-services/ges/ges-screenshot.c | 2 +- .../gst-editing-services/ges/ges-text-overlay-clip.c | 8 ++++---- subprojects/gst-editing-services/ges/ges-text-overlay.c | 8 ++++---- .../gst-editing-services/ges/ges-timeline-element.c | 9 ++++----- subprojects/gst-editing-services/ges/ges-timeline.c | 6 +++--- subprojects/gst-editing-services/ges/ges-title-clip.c | 8 ++++---- subprojects/gst-editing-services/ges/ges-title-source.c | 8 ++++---- subprojects/gst-editing-services/ges/ges-track-element.c | 2 +- subprojects/gst-editing-services/ges/ges-track.c | 4 ++-- subprojects/gst-editing-services/ges/ges-utils.c | 3 +-- 17 files changed, 51 insertions(+), 53 deletions(-) diff --git a/subprojects/gst-editing-services/ges/ges-asset.c b/subprojects/gst-editing-services/ges/ges-asset.c index 7a4aa85..a772640 100644 --- a/subprojects/gst-editing-services/ges/ges-asset.c +++ b/subprojects/gst-editing-services/ges/ges-asset.c @@ -1544,7 +1544,7 @@ ges_asset_get_id (GESAsset * self) /** * ges_asset_extract: * @self: The #GESAsset to extract an object from - * @error: (allow-none): An error to be set in case something goes wrong, + * @error: (optional): An error to be set in case something goes wrong, * or %NULL to ignore * * Extracts a new #GESAsset:extractable-type object from the asset. The diff --git a/subprojects/gst-editing-services/ges/ges-clip.c b/subprojects/gst-editing-services/ges/ges-clip.c index 3640f43..de2132c 100644 --- a/subprojects/gst-editing-services/ges/ges-clip.c +++ b/subprojects/gst-editing-services/ges/ges-clip.c @@ -3342,7 +3342,7 @@ ges_clip_set_top_effect_index (GESClip * clip, GESBaseEffect * effect, * @clip: The #GESClip to split * @position: The timeline position at which to perform the split, between * the start and end of the clip - * @error: (nullable): Return location for an error + * @error: (optional) (nullable): Return location for an error * * Splits a clip at the given timeline position into two clips. The clip * must already have a #GESClip:layer. @@ -3374,6 +3374,7 @@ ges_clip_set_top_effect_index (GESClip * clip, GESBaseEffect * effect, * * Returns: (transfer none) (nullable): The newly created clip resulting * from the splitting @clip, or %NULL if @clip can't be split. + * * Since: 1.18 */ GESClip * @@ -3604,7 +3605,7 @@ ges_clip_get_supported_formats (GESClip * clip) * clip, but this method is not intended to be used to create the core * elements of the clip. * - * Returns: (transfer none)(allow-none): The newly created element, or + * Returns: (transfer none) (nullable): The newly created element, or * %NULL if an error occurred. */ /* FIXME: this is not used elsewhere in the GES library */ @@ -4401,7 +4402,7 @@ ges_clip_get_timeline_time_from_source_frame (GESClip * clip, * @clip: A #GESClip * @child: A child of @clip * @track: The track to add @child to - * @error: (nullable): Return location for an error + * @error: (optional) (nullable): Return location for an error * * Adds the track element child of the clip to a specific track. * diff --git a/subprojects/gst-editing-services/ges/ges-container.c b/subprojects/gst-editing-services/ges/ges-container.c index 52c1463..75ef8c4 100644 --- a/subprojects/gst-editing-services/ges/ges-container.c +++ b/subprojects/gst-editing-services/ges/ges-container.c @@ -986,7 +986,7 @@ ges_container_ungroup (GESContainer * container, gboolean recursive) /** * ges_container_group: - * @containers: (transfer none)(element-type GESContainer) (allow-none): + * @containers: (transfer none) (element-type GESContainer) (nullable): * The #GESContainer-s to group * * Groups the containers into a single container by merging them. The @@ -1000,7 +1000,7 @@ ges_container_ungroup (GESContainer * container, gboolean recursive) * elements is not a #GESClip, this method will try to create a #GESGroup * instead. * - * Returns: (transfer floating): The container created by merging + * Returns: (transfer floating) (nullable): The container created by merging * @containers, or %NULL if they could not be merged into a single * container. */ diff --git a/subprojects/gst-editing-services/ges/ges-layer.c b/subprojects/gst-editing-services/ges/ges-layer.c index 5a0372a..401bba3 100644 --- a/subprojects/gst-editing-services/ges/ges-layer.c +++ b/subprojects/gst-editing-services/ges/ges-layer.c @@ -917,7 +917,7 @@ ges_layer_add_asset_full (GESLayer * layer, * * See ges_layer_add_asset_full(), which also gives an error. * - * Returns: (transfer none): The newly created clip. + * Returns: (transfer none) (nullable): The newly created clip. */ GESClip * ges_layer_add_asset (GESLayer * layer, diff --git a/subprojects/gst-editing-services/ges/ges-meta-container.c b/subprojects/gst-editing-services/ges/ges-meta-container.c index 28125db..877abd8 100644 --- a/subprojects/gst-editing-services/ges/ges-meta-container.c +++ b/subprojects/gst-editing-services/ges/ges-meta-container.c @@ -523,8 +523,7 @@ ges_meta_container_set_marker_list (GESMetaContainer * container, * * Serializes the set metadata fields of the meta container to a string. * - * Returns: (transfer full): A serialized @container, or %NULL if an error - * occurred. + * Returns: (transfer full): A serialized @container. */ gchar * ges_meta_container_metas_to_string (GESMetaContainer * container) @@ -1115,7 +1114,7 @@ ges_meta_container_get_float (GESMetaContainer * container, * container. If the field does not have a set value, or it is of the * wrong type, the method will fail. * - * Returns: (transfer none): The string value under @meta_item, or %NULL + * Returns: (transfer none) (nullable): The string value under @meta_item, or %NULL * if it could not be fetched. */ const gchar * @@ -1139,7 +1138,7 @@ ges_meta_container_get_string (GESMetaContainer * container, * * Gets the current value of the specified field of the meta container. * - * Returns: (transfer none): The value under @key, or %NULL if @container + * Returns: (transfer none) (nullable): The value under @key, or %NULL if @container * does not have the field set. */ const GValue * @@ -1164,7 +1163,7 @@ ges_meta_container_get_meta (GESMetaContainer * container, const gchar * key) * container. If the field does not have a set value, or it is of the * wrong type, the method will fail. * - * Returns: (transfer full): A copy of the marker list value under @key, + * Returns: (transfer full) (nullable): A copy of the marker list value under @key, * or %NULL if it could not be fetched. * Since: 1.18 */ @@ -1193,7 +1192,7 @@ ges_meta_container_get_marker_list (GESMetaContainer * container, * ges_meta_container_get_date: * @container: A #GESMetaContainer * @meta_item: The key for the @container field to get - * @dest: (out): Destination into which the value under @meta_item + * @dest: (out) (optional) (transfer full): Destination into which the value under @meta_item * should be copied. * * Gets the current date value of the specified field of the meta @@ -1209,7 +1208,7 @@ CREATE_GETTER (date, GDate **); * ges_meta_container_get_date_time: * @container: A #GESMetaContainer * @meta_item: The key for the @container field to get - * @dest: (out): Destination into which the value under @meta_item + * @dest: (out) (optional) (transfer full): Destination into which the value under @meta_item * should be copied. * * Gets the current date time value of the specified field of the meta diff --git a/subprojects/gst-editing-services/ges/ges-pipeline.c b/subprojects/gst-editing-services/ges/ges-pipeline.c index 9934059..2ca6e27 100644 --- a/subprojects/gst-editing-services/ges/ges-pipeline.c +++ b/subprojects/gst-editing-services/ges/ges-pipeline.c @@ -1299,7 +1299,7 @@ ges_pipeline_set_mode (GESPipeline * pipeline, GESPipelineFlags mode) * the image is used. You can retrieve these caps from the returned sample * with gst_sample_get_caps(). * - * Returns: (transfer full): A sample of @self's current image preview in + * Returns: (transfer full) (nullable): A sample of @self's current image preview in * the format given by @caps, or %NULL if an error prevented fetching the * sample. */ @@ -1331,7 +1331,7 @@ ges_pipeline_get_thumbnail (GESPipeline * self, GstCaps * caps) * native size * @format: The desired mime type (for example, "image/jpeg") * @location: The path to save the thumbnail to - * @error: (out) (allow-none) (transfer full): An error to be set in case + * @error: (out) (optional) (transfer full): An error to be set in case * something goes wrong, or %NULL to ignore * * Saves the currently displayed image of the pipeline in preview to the @@ -1397,7 +1397,7 @@ ges_pipeline_save_thumbnail (GESPipeline * self, int width, int * * See ges_pipeline_get_thumbnail(). * - * Returns: (transfer full): A sample of @self's current image preview in + * Returns: (transfer full) (nullable): A sample of @self's current image preview in * the "RGB" format, scaled to @width and @height, or %NULL if an error * prevented fetching the sample. */ @@ -1431,7 +1431,7 @@ ges_pipeline_get_thumbnail_rgb24 (GESPipeline * self, gint width, gint height) * * Gets the #GESPipeline:video-sink of the pipeline. * - * Returns: (transfer full): The video sink used by @self for preview. + * Returns: (transfer full) (nullable): The video sink used by @self for preview. */ GstElement * ges_pipeline_preview_get_video_sink (GESPipeline * self) @@ -1449,7 +1449,7 @@ ges_pipeline_preview_get_video_sink (GESPipeline * self) /** * ges_pipeline_preview_set_video_sink: * @self: A #GESPipeline in #GST_STATE_NULL - * @sink: (transfer none): A video sink for @self to use for preview + * @sink: (transfer none) (nullable): A video sink for @self to use for preview * * Sets the #GESPipeline:video-sink of the pipeline. */ @@ -1468,7 +1468,7 @@ ges_pipeline_preview_set_video_sink (GESPipeline * self, GstElement * sink) * * Gets the #GESPipeline:audio-sink of the pipeline. * - * Returns: (transfer full): The audio sink used by @self for preview. + * Returns: (transfer full) (nullable): The audio sink used by @self for preview. */ GstElement * ges_pipeline_preview_get_audio_sink (GESPipeline * self) @@ -1486,7 +1486,7 @@ ges_pipeline_preview_get_audio_sink (GESPipeline * self) /** * ges_pipeline_preview_set_audio_sink: * @self: A #GESPipeline in #GST_STATE_NULL - * @sink: (transfer none): A audio sink for @self to use for preview + * @sink: (transfer none) (nullable): A audio sink for @self to use for preview * * Sets the #GESPipeline:audio-sink of the pipeline. */ diff --git a/subprojects/gst-editing-services/ges/ges-project.c b/subprojects/gst-editing-services/ges/ges-project.c index 286d3aa..fbee9d2 100644 --- a/subprojects/gst-editing-services/ges/ges-project.c +++ b/subprojects/gst-editing-services/ges/ges-project.c @@ -575,7 +575,7 @@ ges_project_class_init (GESProjectClass * klass) * } * ]| * - * Returns: (transfer full) (allow-none): The new URI of @wrong_asset + * Returns: (transfer full) (nullable): The new URI of @wrong_asset */ _signals[MISSING_URI_SIGNAL] = g_signal_new ("missing-uri", G_TYPE_FROM_CLASS (klass), @@ -996,7 +996,7 @@ ges_project_remove_asset (GESProject * project, GESAsset * asset) * @extractable_type: The extractable_type of the asset * to retrieve from @object * - * Returns: (transfer full) (allow-none): The #GESAsset with + * Returns: (transfer full) (nullable): The #GESAsset with * @id or %NULL if no asset with @id as an ID */ GESAsset * diff --git a/subprojects/gst-editing-services/ges/ges-screenshot.c b/subprojects/gst-editing-services/ges/ges-screenshot.c index 00e5810..bc28b32 100644 --- a/subprojects/gst-editing-services/ges/ges-screenshot.c +++ b/subprojects/gst-editing-services/ges/ges-screenshot.c @@ -33,7 +33,7 @@ * * Get the last buffer @playsink showed * - * Returns: (transfer full): A #GstSample containing the last frame from + * Returns: (transfer full) (nullable): A #GstSample containing the last frame from * @playsink in the format defined by the @caps * * Deprecated: 1.18: Use the "convert-sample" action signal of diff --git a/subprojects/gst-editing-services/ges/ges-text-overlay-clip.c b/subprojects/gst-editing-services/ges/ges-text-overlay-clip.c index 72d8265..5085502 100644 --- a/subprojects/gst-editing-services/ges/ges-text-overlay-clip.c +++ b/subprojects/gst-editing-services/ges/ges-text-overlay-clip.c @@ -257,7 +257,7 @@ ges_text_overlay_clip_init (GESTextOverlayClip * self) /** * ges_text_overlay_clip_set_text: * @self: the #GESTextOverlayClip* to set text on - * @text: the text to render. an internal copy of this text will be + * @text: (nullable): the text to render. an internal copy of this text will be * made. * * Sets the text this clip will render. @@ -288,7 +288,7 @@ ges_text_overlay_clip_set_text (GESTextOverlayClip * self, const gchar * text) /** * ges_text_overlay_clip_set_font_desc: * @self: the #GESTextOverlayClip* - * @font_desc: the pango font description + * @font_desc: (nullable): the pango font description * * Sets the pango font description of the text * @@ -459,7 +459,7 @@ ges_text_overlay_clip_set_ypos (GESTextOverlayClip * self, gdouble position) * * Get the text currently set on @self. * - * Returns: The text currently set on @self. + * Returns: (nullable): The text currently set on @self. * */ const gchar * @@ -474,7 +474,7 @@ ges_text_overlay_clip_get_text (GESTextOverlayClip * self) * * Get the pango font description used by @self. * - * Returns: The pango font description used by @self. + * Returns: (nullable): The pango font description used by @self. */ const char * ges_text_overlay_clip_get_font_desc (GESTextOverlayClip * self) diff --git a/subprojects/gst-editing-services/ges/ges-text-overlay.c b/subprojects/gst-editing-services/ges/ges-text-overlay.c index 2c95fa3..701d609 100644 --- a/subprojects/gst-editing-services/ges/ges-text-overlay.c +++ b/subprojects/gst-editing-services/ges/ges-text-overlay.c @@ -194,7 +194,7 @@ ges_text_overlay_create_element (GESTrackElement * track_element) /** * ges_text_overlay_set_text: * @self: the #GESTextOverlay* to set text on - * @text: the text to render. an internal copy of this text will be + * @text: (nullable): the text to render. an internal copy of this text will be * made. * * Sets the text this track element will render. @@ -216,7 +216,7 @@ ges_text_overlay_set_text (GESTextOverlay * self, const gchar * text) /** * ges_text_overlay_set_font_desc: * @self: the #GESTextOverlay - * @font_desc: the pango font description + * @font_desc: (nullable): the pango font description * * Sets the pango font description of the text this track element * will render. @@ -331,7 +331,7 @@ ges_text_overlay_set_ypos (GESTextOverlay * self, gdouble position) * * Get the text currently set on @source. * - * Returns: The text currently set on @source. + * Returns: (nullable): The text currently set on @source. */ const gchar * ges_text_overlay_get_text (GESTextOverlay * self) @@ -345,7 +345,7 @@ ges_text_overlay_get_text (GESTextOverlay * self) * * Get the pango font description currently set on @source. * - * Returns: The pango font description currently set on @source. + * Returns: (nullable): The pango font description currently set on @source. */ const char * ges_text_overlay_get_font_desc (GESTextOverlay * self) diff --git a/subprojects/gst-editing-services/ges/ges-timeline-element.c b/subprojects/gst-editing-services/ges/ges-timeline-element.c index 00c0d13..5b203e9 100644 --- a/subprojects/gst-editing-services/ges/ges-timeline-element.c +++ b/subprojects/gst-editing-services/ges/ges-timeline-element.c @@ -1585,8 +1585,7 @@ ges_timeline_element_trim (GESTimelineElement * self, GstClockTime start) * @self, but should be thought of as an intermediate object used for a * single paste operation. * - * Returns: (transfer floating): The newly create element, - * copied from @self. + * Returns: (transfer floating): The newly create element, copied from @self. */ G_GNUC_BEGIN_IGNORE_DEPRECATIONS; /* Start ignoring GParameter deprecation */ GESTimelineElement * @@ -1668,7 +1667,7 @@ ges_timeline_element_get_toplevel_parent (GESTimelineElement * self) * * Gets the #GESTimelineElement:name for the element. * - * Returns: (transfer full): The name of @self. + * Returns: (transfer full) (nullable): The name of @self. */ gchar * ges_timeline_element_get_name (GESTimelineElement * self) @@ -1681,7 +1680,7 @@ ges_timeline_element_get_name (GESTimelineElement * self) /** * ges_timeline_element_set_name: * @self: A #GESTimelineElement - * @name: (allow-none): The name @self should take + * @name: (nullable): The name @self should take * * Sets the #GESTimelineElement:name for the element. If %NULL is given * for @name, then the library will instead generate a new name based on @@ -2372,7 +2371,7 @@ ges_timeline_element_get_layer_priority (GESTimelineElement * self) * @edge: The edge of @self where the edit should occur * @position: The edit position: a new location for the edge of @self * (in nanoseconds) in the timeline coordinates - * @error: (nullable): Return location for an error + * @error: (optional): Return location for an error * * Edits the element within its timeline by adjusting its * #GESTimelineElement:start, #GESTimelineElement:duration or diff --git a/subprojects/gst-editing-services/ges/ges-timeline.c b/subprojects/gst-editing-services/ges/ges-timeline.c index 6fe3f21..ea051bb 100644 --- a/subprojects/gst-editing-services/ges/ges-timeline.c +++ b/subprojects/gst-editing-services/ges/ges-timeline.c @@ -857,7 +857,7 @@ ges_timeline_class_init (GESTimelineClass * klass) * Simplified version of #GESTimeline::select-tracks-for-object which only * allows @track_element to be added to a single #GESTrack. * - * Returns: (transfer full): A track to put @track_element into, or %NULL if + * Returns: (transfer full) (nullable): A track to put @track_element into, or %NULL if * it should be discarded. * * Since: 1.18 @@ -2178,12 +2178,12 @@ ges_timeline_new (void) /** * ges_timeline_new_from_uri: * @uri: The URI to load from - * @error: (out) (allow-none): An error to be set if loading fails, or + * @error: (out) (optional): An error to be set if loading fails, or * %NULL to ignore * * Creates a timeline from the given URI. * - * Returns: (transfer floating) (nullable): A new timeline if the uri was loaded + * Returns: (transfer floating): A new timeline if the uri was loaded * successfully, or %NULL if the uri could not be loaded. */ GESTimeline * diff --git a/subprojects/gst-editing-services/ges/ges-title-clip.c b/subprojects/gst-editing-services/ges/ges-title-clip.c index b5fafd9..a99f709 100644 --- a/subprojects/gst-editing-services/ges/ges-title-clip.c +++ b/subprojects/gst-editing-services/ges/ges-title-clip.c @@ -280,7 +280,7 @@ ges_title_clip_init (GESTitleClip * self) /** * ges_title_clip_set_text: * @self: the #GESTitleClip* to set text on - * @text: the text to render. an internal copy of this text will be + * @text: (nullable): the text to render. an internal copy of this text will be * made. * * Sets the text this clip will render. @@ -303,7 +303,7 @@ ges_title_clip_set_text (GESTitleClip * self, const gchar * text) /** * ges_title_clip_set_font_desc: * @self: the #GESTitleClip* - * @font_desc: the pango font description + * @font_desc: (nullable): the pango font description * * Sets the pango font description of the text. * @@ -466,7 +466,7 @@ ges_title_clip_set_ypos (GESTitleClip * self, gdouble position) * * Get the text currently set on @self. * - * Returns: The text currently set on @self. + * Returns: (transfer full) (nullable): The text currently set on @self. * * Deprecated:1.6: use #ges_timeline_element_get_children_properties instead. * See #GESTitleSource for more information about exposed properties @@ -488,7 +488,7 @@ ges_title_clip_get_text (GESTitleClip * self) * * Get the pango font description used by @self. * - * Returns: The pango font description used by @self. + * Returns: (transfer full) (nullable): The pango font description used by @self. * * Deprecated:1.6: use #ges_timeline_element_get_children_properties instead. * See #GESTitleSource for more information about exposed properties diff --git a/subprojects/gst-editing-services/ges/ges-title-source.c b/subprojects/gst-editing-services/ges/ges-title-source.c index d20ed2f..a0431af 100644 --- a/subprojects/gst-editing-services/ges/ges-title-source.c +++ b/subprojects/gst-editing-services/ges/ges-title-source.c @@ -240,7 +240,7 @@ ges_title_source_create_source (GESSource * source) /** * ges_title_source_set_text: * @self: the #GESTitleSource* to set text on - * @text: the text to render. an internal copy of this text will be + * @text: (nullable): the text to render. an internal copy of this text will be * made. * * Sets the text this track element will render. @@ -265,7 +265,7 @@ ges_title_source_set_text (GESTitleSource * self, const gchar * text) /** * ges_title_source_set_font_desc: * @self: the #GESTitleSource - * @font_desc: the pango font description + * @font_desc: (nullable): the pango font description * * Set the pango font description this source will use to render * the text. @@ -392,7 +392,7 @@ ges_title_source_set_ypos (GESTitleSource * self, gdouble position) * * Get the text currently set on the @source. * - * Returns: (transfer full): The text currently set on the @source. + * Returns: (transfer full) (nullable): The text currently set on the @source. * * Deprecated: 1.16: Use ges_timeline_element_get_child_property instead * (this actually returns a newly allocated string) @@ -414,7 +414,7 @@ ges_title_source_get_text (GESTitleSource * source) * * Get the pango font description used by @source. * - * Returns: (transfer full): The pango font description used by this + * Returns: (transfer full) (nullable): The pango font description used by this * @source. * * Deprecated: 1.16: Use ges_timeline_element_get_child_property instead diff --git a/subprojects/gst-editing-services/ges/ges-track-element.c b/subprojects/gst-editing-services/ges/ges-track-element.c index eb2e7f1..0e50e7e 100644 --- a/subprojects/gst-editing-services/ges/ges-track-element.c +++ b/subprojects/gst-editing-services/ges/ges-track-element.c @@ -1317,7 +1317,7 @@ ges_track_element_get_nleobject (GESTrackElement * object) * Get the #GstElement that the track element's underlying nleobject * controls. * - * Returns: (transfer none): The #GstElement being controlled by the + * Returns: (transfer none) (nullable): The #GstElement being controlled by the * nleobject that @object wraps. */ GstElement * diff --git a/subprojects/gst-editing-services/ges/ges-track.c b/subprojects/gst-editing-services/ges/ges-track.c index d3bd2ef..4a87796 100644 --- a/subprojects/gst-editing-services/ges/ges-track.c +++ b/subprojects/gst-editing-services/ges/ges-track.c @@ -1333,7 +1333,7 @@ ges_track_remove_element (GESTrack * track, GESTrackElement * object) * * Get the #GESTrack:caps of the track. * - * Returns: The caps of @track. + * Returns: (nullable): The caps of @track. */ const GstCaps * ges_track_get_caps (GESTrack * track) @@ -1443,7 +1443,7 @@ ges_track_set_create_element_for_gap_func (GESTrack * track, * * Gets the #GESTrack:restriction-caps of the track. * - * Returns: (transfer full): The restriction-caps of @track. + * Returns: (transfer full) (nullable): The restriction-caps of @track. * * Since: 1.18 */ diff --git a/subprojects/gst-editing-services/ges/ges-utils.c b/subprojects/gst-editing-services/ges/ges-utils.c index 4b594b8..43c48bd 100644 --- a/subprojects/gst-editing-services/ges/ges-utils.c +++ b/subprojects/gst-editing-services/ges/ges-utils.c @@ -44,8 +44,7 @@ static GstElementFactory *compositor_factory = NULL; * Creates a new timeline containing a single #GESAudioTrack and a * single #GESVideoTrack. * - * Returns: (transfer floating): The new timeline, or %NULL if the tracks - * could not be created and added. + * Returns: (transfer floating): The new timeline. */ GESTimeline * -- 2.7.4