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| author | Wim Taymans <wim.taymans@gmail.com> | 2003-06-13 22:11:56 +0000 |
|---|---|---|
| committer | Wim Taymans <wim.taymans@gmail.com> | 2003-06-13 22:11:56 +0000 |
| commit | 480e32885fdffa9a7d3cba5f7f3453a1ead5bfd0 (patch) | |
| tree | 192e52f19fffd50767870ea3080c0009a7cc275b /gst/wavparse | |
| parent | 8f14b2a9bc5eeebae0224f0b7930ff264b4fcd39 (diff) | |
Added state change function where state is cleared
Original commit message from CVS:
Added state change function where state is cleared
Diffstat (limited to 'gst/wavparse')
| -rw-r--r-- | gst/wavparse/gstwavparse.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/gst/wavparse/gstwavparse.c b/gst/wavparse/gstwavparse.c index 970018cc..3385fed3 100644 --- a/gst/wavparse/gstwavparse.c +++ b/gst/wavparse/gstwavparse.c @@ -25,6 +25,9 @@ static void gst_wavparse_class_init (GstWavParseClass *klass); static void gst_wavparse_init (GstWavParse *wavparse); +static GstElementStateReturn + gst_wavparse_change_state (GstElement *element); + static GstCaps* wav_type_find (GstBuffer *buf, gpointer private); static const GstFormat* gst_wavparse_get_formats (GstPad *pad); @@ -164,6 +167,8 @@ gst_wavparse_class_init (GstWavParseClass *klass) gstelement_class = (GstElementClass*) klass; parent_class = g_type_class_ref (GST_TYPE_ELEMENT); + + gstelement_class->change_state = gst_wavparse_change_state; } static void @@ -194,7 +199,6 @@ gst_wavparse_init (GstWavParse *wavparse) wavparse->riff = NULL; - wavparse->state = GST_WAVPARSE_UNKNOWN; wavparse->riff = NULL; wavparse->riff_nextlikely = 0; @@ -656,6 +660,39 @@ gst_wavparse_srcpad_event (GstPad *pad, GstEvent *event) return res; } +static GstElementStateReturn +gst_wavparse_change_state (GstElement *element) +{ + GstWavParse *wavparse = GST_WAVPARSE (element); + + switch (GST_STATE_TRANSITION (element)) { + case GST_STATE_NULL_TO_READY: + break; + case GST_STATE_READY_TO_PAUSED: + break; + case GST_STATE_PAUSED_TO_PLAYING: + break; + case GST_STATE_PLAYING_TO_PAUSED: + break; + case GST_STATE_PAUSED_TO_READY: + wavparse->riff = NULL; + wavparse->state = GST_WAVPARSE_UNKNOWN; + wavparse->riff_nextlikely = 0; + wavparse->size = 0; + wavparse->bps = 0; + wavparse->offset = 0; + wavparse->need_discont = FALSE; + break; + case GST_STATE_READY_TO_NULL: + break; + } + + if (GST_ELEMENT_CLASS (parent_class)->change_state) + return GST_ELEMENT_CLASS (parent_class)->change_state (element); + + return GST_STATE_SUCCESS; +} + static gboolean plugin_init (GModule *module, GstPlugin *plugin) { |