mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-02-17 19:55:32 +00:00
Code Issues 1 Projects Releases Wiki Activity

media: emit prepared signal when prepared

Browse source 
Make a 'prepared' signal and emit it when we successfully prepared the element.
This signal can be used to configure the media object after it has been prepared
for streaming.
This commit is contained in:
Wim Taymans 2010-12-13 16:58:36 +01:00
parent 7dfb91e289
commit 1ea450179e
2 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gst/rtsp-server/rtsp-media.c
View file

@ -46,6 +46,7 @@ enum
enum enum
{ {
SIGNAL_PREPARED,
SIGNAL_UNPREPARED, SIGNAL_UNPREPARED,
SIGNAL_LAST SIGNAL_LAST
}; };
@ -103,6 +104,11 @@ gst_rtsp_media_class_init (GstRTSPMediaClass * klass)
"Send an EOS event to the pipeline before unpreparing", "Send an EOS event to the pipeline before unpreparing",
DEFAULT_EOS_SHUTDOWN, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); DEFAULT_EOS_SHUTDOWN, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_rtsp_media_signals[SIGNAL_PREPARED] =
g_signal_new ("prepared", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GstRTSPMediaClass, prepared), NULL, NULL,
g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0, G_TYPE_NONE);
gst_rtsp_media_signals[SIGNAL_UNPREPARED] = gst_rtsp_media_signals[SIGNAL_UNPREPARED] =
g_signal_new ("unprepared", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, g_signal_new ("unprepared", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GstRTSPMediaClass, unprepared), NULL, NULL, G_STRUCT_OFFSET (GstRTSPMediaClass, unprepared), NULL, NULL,
@ -1592,6 +1598,8 @@ gst_rtsp_media_prepare (GstRTSPMedia * media)
if (status == GST_RTSP_MEDIA_STATUS_ERROR) if (status == GST_RTSP_MEDIA_STATUS_ERROR)
goto state_failed; goto state_failed;
g_signal_emit (media, gst_rtsp_media_signals[SIGNAL_PREPARED], 0, NULL);
GST_INFO ("object %p is prerolled", media); GST_INFO ("object %p is prerolled", media);
return TRUE; return TRUE;

1
gst/rtsp-server/rtsp-media.h
View file

@ -250,6 +250,7 @@ struct _GstRTSPMediaClass {
gboolean (*unprepare) (GstRTSPMedia *media); gboolean (*unprepare) (GstRTSPMedia *media);
/* signals */ /* signals */
gboolean (*prepared) (GstRTSPMedia *media);
gboolean (*unprepared) (GstRTSPMedia *media); gboolean (*unprepared) (GstRTSPMedia *media);
}; };