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| author | Zaheer Abbas Merali <zaheerabbas@merali.org> | 2008-01-25 17:35:46 +0000 |
|---|---|---|
| committer | Zaheer Abbas Merali <zaheerabbas@merali.org> | 2008-01-25 17:35:46 +0000 |
| commit | ef421fee72539e6202c8535687f15da2c3d4d1a7 (patch) | |
| tree | caed3bb3dc13afb1d09aa4978aae4d3ecb15f70c /sys/dvb | |
| parent | b65d97e2e1194dd017b596b8d16bd8181d54f92a (diff) | |
| download | gst-plugins-bad-ef421fee72539e6202c8535687f15da2c3d4d1a7.tar.gz gst-plugins-bad-ef421fee72539e6202c8535687f15da2c3d4d1a7.tar.bz2 gst-plugins-bad-ef421fee72539e6202c8535687f15da2c3d4d1a7.zip | |
sys/dvb/gstdvbsrc.c: Open frontend in NULL->READY so caps about dvb adapter can be seen by the app.
Original commit message from CVS:
* sys/dvb/gstdvbsrc.c:
Open frontend in NULL->READY so caps about dvb adapter can be
seen by the app.
Diffstat (limited to 'sys/dvb')
| -rw-r--r-- | sys/dvb/gstdvbsrc.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/sys/dvb/gstdvbsrc.c b/sys/dvb/gstdvbsrc.c index 032cbd2b..9144d12d 100644 --- a/sys/dvb/gstdvbsrc.c +++ b/sys/dvb/gstdvbsrc.c @@ -271,6 +271,9 @@ static GstFlowReturn gst_dvbsrc_create (GstPushSrc * element, static gboolean gst_dvbsrc_start (GstBaseSrc * bsrc); static gboolean gst_dvbsrc_stop (GstBaseSrc * bsrc); +static GstStateChangeReturn gst_dvbsrc_change_state (GstElement * element, + GstStateChange transition); + static gboolean gst_dvbsrc_unlock (GstBaseSrc * bsrc); static gboolean gst_dvbsrc_is_seekable (GstBaseSrc * bsrc); static gboolean gst_dvbsrc_get_size (GstBaseSrc * src, guint64 * size); @@ -330,6 +333,7 @@ gst_dvbsrc_class_init (GstDvbSrcClass * klass) gobject_class->get_property = gst_dvbsrc_get_property; gobject_class->finalize = gst_dvbsrc_finalize; + gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_dvbsrc_change_state); gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_dvbsrc_start); gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_dvbsrc_stop); gstbasesrc_class->unlock = GST_DEBUG_FUNCPTR (gst_dvbsrc_unlock); @@ -679,7 +683,6 @@ gst_dvbsrc_close_devices (GstDvbSrc * object) return TRUE; } -/* TODO: should open the frontend at NULL to READY to inform app the caps */ static gboolean gst_dvbsrc_open_frontend (GstDvbSrc * object) { @@ -962,6 +965,31 @@ gst_dvbsrc_create (GstPushSrc * element, GstBuffer ** buf) } +static GstStateChangeReturn +gst_dvbsrc_change_state (GstElement * element, GstStateChange transition) +{ + GstDvbSrc *src; + GstStateChangeReturn ret; + + src = GST_DVBSRC (element); + ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); + + switch (transition) { + case GST_STATE_CHANGE_NULL_TO_READY: + /* open frontend then close it again, just so caps sent */ + gst_dvbsrc_open_frontend (src); + if (src->fd_frontend) { + close (src->fd_frontend); + } + break; + default: + break; + } + + return ret; +} + + static gboolean gst_dvbsrc_start (GstBaseSrc * bsrc) { |