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app: Add/fix various annotations

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3194>
This commit is contained in:
Sebastian Dröge 2022-10-14 22:08:07 +03:00 committed by GStreamer Marge Bot
parent e0b06df223
commit 75731aec53
2 changed files with 9 additions and 9 deletions
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16
subprojects/gst-plugins-base/gst-libs/gst/app/gstappsink.c
View file

@ -386,7 +386,7 @@ gst_app_sink_class_init (GstAppSinkClass * klass)
* This function blocks until a preroll sample or EOS is received or the appsink
* element is set to the READY/NULL state.
*
* Returns: a #GstSample or NULL when the appsink is stopped or EOS.
* Returns: (nullable): a #GstSample or NULL when the appsink is stopped or EOS.
*/
gst_app_sink_signals[SIGNAL_PULL_PREROLL] =
g_signal_new ("pull-preroll", G_TYPE_FROM_CLASS (klass),
@ -411,7 +411,7 @@ gst_app_sink_class_init (GstAppSinkClass * klass)
* If an EOS event was received before any buffers, this function returns
* %NULL. Use gst_app_sink_is_eos () to check for the EOS condition.
*
* Returns: a #GstSample or NULL when the appsink is stopped or EOS.
* Returns: (nullable): a #GstSample or NULL when the appsink is stopped or EOS.
*/
gst_app_sink_signals[SIGNAL_PULL_SAMPLE] =
g_signal_new ("pull-sample", G_TYPE_FROM_CLASS (klass),
@ -443,7 +443,7 @@ gst_app_sink_class_init (GstAppSinkClass * klass)
* This function blocks until a preroll sample or EOS is received, the appsink
* element is set to the READY/NULL state, or the timeout expires.
*
* Returns: a #GstSample or NULL when the appsink is stopped or EOS or the timeout expires.
* Returns: (nullable): a #GstSample or NULL when the appsink is stopped or EOS or the timeout expires.
*
* Since: 1.10
*/
@ -473,7 +473,7 @@ gst_app_sink_class_init (GstAppSinkClass * klass)
* this function returns %NULL. Use gst_app_sink_is_eos () to check
* for the EOS condition.
*
* Returns: a #GstSample or NULL when the appsink is stopped or EOS or the timeout expires.
* Returns: (nullable): a #GstSample or NULL when the appsink is stopped or EOS or the timeout expires.
*
* Since: 1.10
*/
@ -511,7 +511,7 @@ gst_app_sink_class_init (GstAppSinkClass * klass)
* Note that future releases may extend this API to return other object types
* so make sure that your code is checking for the actual type it is handling.
*
* Returns: (transfer full): a #GstSample or a #GstEvent or NULL when the appsink is stopped or EOS or the timeout expires.
* Returns: (nullable) (transfer full): a #GstSample or a #GstEvent or NULL when the appsink is stopped or EOS or the timeout expires.
*
* Since: 1.20
*/
@ -1272,7 +1272,7 @@ gst_app_sink_set_caps (GstAppSink * appsink, const GstCaps * caps)
*
* Get the configured caps on @appsink.
*
* Returns: the #GstCaps accepted by the sink. gst_caps_unref() after usage.
* Returns: (nullable) (transfer full): the #GstCaps accepted by the sink. gst_caps_unref() after usage.
*/
GstCaps *
gst_app_sink_get_caps (GstAppSink * appsink)
@ -1682,7 +1682,7 @@ gst_app_sink_pull_sample (GstAppSink * appsink)
* Note that future releases may extend this API to return other object types
* so make sure that your code is checking for the actual type it is handling.
*
* Returns: (transfer full): a #GstSample, or a #GstEvent or NULL when the appsink is stopped or EOS.
* Returns: (transfer full) (nullable): a #GstSample, or a #GstEvent or NULL when the appsink is stopped or EOS.
* Call gst_mini_object_unref() after usage.
*
* Since: 1.20
@ -1862,7 +1862,7 @@ gst_app_sink_try_pull_sample (GstAppSink * appsink, GstClockTime timeout)
* Note that future releases may extend this API to return other object types
* so make sure that your code is checking for the actual type it is handling.
*
* Returns: (transfer full): a #GstSample, or #GstEvent or NULL when the appsink is stopped or EOS or the timeout expires.
* Returns: (transfer full) (nullable): a #GstSample, or #GstEvent or NULL when the appsink is stopped or EOS or the timeout expires.
* Call gst_mini_object_unref() after usage.
*
* Since: 1.20

2
subprojects/gst-plugins-base/gst-libs/gst/app/gstappsrc.c
View file

@ -1872,7 +1872,7 @@ gst_app_src_set_caps (GstAppSrc * appsrc, const GstCaps * caps)
*
* Get the configured caps on @appsrc.
*
* Returns: the #GstCaps produced by the source. gst_caps_unref() after usage.
* Returns: (nullable) (transfer full): the #GstCaps produced by the source. gst_caps_unref() after usage.
*/
GstCaps *
gst_app_src_get_caps (GstAppSrc * appsrc)