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playbin2: improve transference doc of get-*-pad actions

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2081>
This commit is contained in:
Xabier Rodriguez Calvar 2022-03-31 14:59:01 +02:00 committed by GStreamer Marge Bot
parent 6e9d67bbc1
commit 4769a2ab97
1 changed files with 9 additions and 3 deletions
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12
subprojects/gst-plugins-base/gst/playback/gstplaybin2.c
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@ -1261,7 +1261,9 @@ gst_play_bin_class_init (GstPlayBinClass * klass)
* This pad can be used for notifications of caps changes, stream-specific
* queries, etc.
*
* Returns: a #GstPad, or NULL when the stream number does not exist.
* Returns: (transfer full) (nullable): a #GstPad, or NULL when the
* stream number does not exist. The #GstPad must be unreffed after
* usage.
*/
gst_play_bin_signals[SIGNAL_GET_VIDEO_PAD] =
g_signal_new ("get-video-pad", G_TYPE_FROM_CLASS (klass),
@ -1278,7 +1280,9 @@ gst_play_bin_class_init (GstPlayBinClass * klass)
* This pad can be used for notifications of caps changes, stream-specific
* queries, etc.
*
* Returns: a #GstPad, or NULL when the stream number does not exist.
* Returns: (transfer full) (nullable): a #GstPad, or NULL when the
* stream number does not exist. The #GstPad must be unreffed after
* usage.
*/
gst_play_bin_signals[SIGNAL_GET_AUDIO_PAD] =
g_signal_new ("get-audio-pad", G_TYPE_FROM_CLASS (klass),
@ -1295,7 +1299,9 @@ gst_play_bin_class_init (GstPlayBinClass * klass)
* This pad can be used for notifications of caps changes, stream-specific
* queries, etc.
*
* Returns: a #GstPad, or NULL when the stream number does not exist.
* Returns: (transfer full) (nullable): a #GstPad, or NULL when the
* stream number does not exist. The #GstPad must be unreffed after
* usage.
*/
gst_play_bin_signals[SIGNAL_GET_TEXT_PAD] =
g_signal_new ("get-text-pad", G_TYPE_FROM_CLASS (klass),