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Bring the plugins in sync with the new core capsnego system.

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Original commit message from CVS:
Bring the plugins in sync with the new core capsnego system.
Added some features, enhancements...
This commit is contained in:
Wim Taymans 2002-01-13 22:27:24 +00:00
parent fe5ef9e0d2
commit a91be8d942
1 changed files with 10 additions and 4 deletions
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14
ext/lame/gstlame.c
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@ -323,13 +323,16 @@ gst_lame_class_init (GstLameClass *klass)
gstelement_class->change_state = gst_lame_change_state;
}
static void
gst_lame_newcaps (GstPad *pad, GstCaps *caps)
static GstPadConnectReturn
gst_lame_sinkconnect (GstPad *pad, GstCaps *caps)
{
GstLame *lame;
lame = GST_LAME (gst_pad_get_parent (pad));
if (!GST_CAPS_IS_FIXED (caps))
return GST_PAD_CONNECT_DELAYED;
lame->samplerate = gst_caps_get_int (caps, "rate");
lame->num_channels = gst_caps_get_int (caps, "channels");
@ -347,6 +350,10 @@ gst_lame_newcaps (GstPad *pad, GstCaps *caps)
gst_element_error (GST_ELEMENT (lame), "could not initialize encoder (wrong parameters?)");
lame->initialized = FALSE;
}
if (lame->initialized)
return GST_PAD_CONNECT_OK;
return GST_PAD_CONNECT_REFUSED;
}
static void
@ -357,11 +364,10 @@ gst_lame_init (GstLame *lame)
lame->sinkpad = gst_pad_new_from_template (GST_PADTEMPLATE_GET (gst_lame_sink_factory), "sink");
gst_element_add_pad (GST_ELEMENT (lame), lame->sinkpad);
gst_pad_set_chain_function (lame->sinkpad, gst_lame_chain);
gst_pad_set_newcaps_function (lame->sinkpad, gst_lame_newcaps);
gst_pad_set_connect_function (lame->sinkpad, gst_lame_sinkconnect);
lame->srcpad = gst_pad_new_from_template (GST_PADTEMPLATE_GET (gst_lame_src_factory), "src");
gst_element_add_pad (GST_ELEMENT (lame), lame->srcpad);
gst_pad_set_caps (lame->srcpad, gst_pad_get_padtemplate_caps (lame->srcpad));
GST_DEBUG (0, "setting up lame encoder\n");
lame->lgf = lame_init ();