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mediastream: Insist streams are prepared when they start playing

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Applications expect that behavior, so don't let implementations get away
without preparing the stream.
This commit is contained in:
Benjamin Otte 2021-03-29 15:02:22 +02:00
parent 06be1f8b52
commit 38fff37dae
1 changed files with 6 additions and 0 deletions
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6
gtk/gtkmediastream.c
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@ -1263,6 +1263,8 @@ gtk_media_stream_error_valist (GtkMediaStream *self,
* *
* It is up to implementations to call this at the frequency * It is up to implementations to call this at the frequency
* they deem appropriate. * they deem appropriate.
*
* The media stream must be prepared when this function is called.
*/ */
void void
gtk_media_stream_update (GtkMediaStream *self, gtk_media_stream_update (GtkMediaStream *self,
@ -1271,6 +1273,7 @@ gtk_media_stream_update (GtkMediaStream *self,
GtkMediaStreamPrivate *priv = gtk_media_stream_get_instance_private (self); GtkMediaStreamPrivate *priv = gtk_media_stream_get_instance_private (self);
g_return_if_fail (GTK_IS_MEDIA_STREAM (self)); g_return_if_fail (GTK_IS_MEDIA_STREAM (self));
g_return_if_fail (gtk_media_stream_is_prepared (self));
g_object_freeze_notify (G_OBJECT (self)); g_object_freeze_notify (G_OBJECT (self));
@ -1301,6 +1304,8 @@ gtk_media_stream_update (GtkMediaStream *self,
* *
* This is a hint only, calls to GtkMediaStream.play() * This is a hint only, calls to GtkMediaStream.play()
* may still happen. * may still happen.
*
* The media stream must be prepared when this function is called.
*/ */
void void
gtk_media_stream_ended (GtkMediaStream *self) gtk_media_stream_ended (GtkMediaStream *self)
@ -1308,6 +1313,7 @@ gtk_media_stream_ended (GtkMediaStream *self)
GtkMediaStreamPrivate *priv = gtk_media_stream_get_instance_private (self); GtkMediaStreamPrivate *priv = gtk_media_stream_get_instance_private (self);
g_return_if_fail (GTK_IS_MEDIA_STREAM (self)); g_return_if_fail (GTK_IS_MEDIA_STREAM (self));
g_return_if_fail (gtk_media_stream_is_prepared (self));
g_return_if_fail (!gtk_media_stream_get_ended (self)); g_return_if_fail (!gtk_media_stream_get_ended (self));
g_object_freeze_notify (G_OBJECT (self)); g_object_freeze_notify (G_OBJECT (self));