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gst/rtp/gstrtpspeexpay.c: Add negotiation for the speec channels and rate. See #465146.

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Original commit message from CVS:
Patch by: Olivier Crete <tester at tester dot ca>
* gst/rtp/gstrtpspeexpay.c: (gst_rtp_speex_pay_class_init),
(gst_rtp_speex_pay_getcaps):
Add negotiation for the speec channels and rate. See #465146.
This commit is contained in:
Olivier Crete 2008-05-02 12:34:22 +00:00 committed by Wim Taymans
parent 6dc062fbdb
commit 08ae06f960
2 changed files with 39 additions and 1 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2008-05-02 Wim Taymans <wim.taymans@collabora.co.uk>
Patch by: Olivier Crete <tester at tester dot ca>
* gst/rtp/gstrtpspeexpay.c: (gst_rtp_speex_pay_class_init),
(gst_rtp_speex_pay_getcaps):
Add negotiation for the speec channels and rate. See #465146.
2008-05-02 Wim Taymans <wim.taymans@collabora.co.uk>
Patch by: Olivier Crete <tester at tester dot ca>

32
gst/rtp/gstrtpspeexpay.c
View file

@ -41,7 +41,8 @@ static GstStaticPadTemplate gst_rtp_speex_pay_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-speex")
GST_STATIC_CAPS ("audio/x-speex, "
"rate = (int) [ 6000, 48000 ], " "channels = (int) 1")
);
static GstStaticPadTemplate gst_rtp_speex_pay_src_template =
@ -61,6 +62,8 @@ static GstStateChangeReturn gst_rtp_speex_pay_change_state (GstElement *
static gboolean gst_rtp_speex_pay_setcaps (GstBaseRTPPayload * payload,
GstCaps * caps);
static GstCaps *gst_rtp_speex_pay_getcaps (GstBaseRTPPayload * payload,
GstPad * pad);
static GstFlowReturn gst_rtp_speex_pay_handle_buffer (GstBaseRTPPayload *
payload, GstBuffer * buffer);
@ -96,6 +99,7 @@ gst_rtp_speex_pay_class_init (GstRtpSPEEXPayClass * klass)
gstelement_class->change_state = gst_rtp_speex_pay_change_state;
gstbasertppayload_class->set_caps = gst_rtp_speex_pay_setcaps;
gstbasertppayload_class->get_caps = gst_rtp_speex_pay_getcaps;
gstbasertppayload_class->handle_buffer = gst_rtp_speex_pay_handle_buffer;
}
@ -114,6 +118,32 @@ gst_rtp_speex_pay_setcaps (GstBaseRTPPayload * payload, GstCaps * caps)
return TRUE;
}
static GstCaps *
gst_rtp_speex_pay_getcaps (GstBaseRTPPayload * payload, GstPad * pad)
{
GstCaps *otherpadcaps;
GstCaps *caps;
otherpadcaps = gst_pad_get_allowed_caps (payload->srcpad);
caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad));
if (otherpadcaps) {
if (!gst_caps_is_empty (otherpadcaps)) {
GstStructure *ps = gst_caps_get_structure (otherpadcaps, 0);
GstStructure *s = gst_caps_get_structure (caps, 0);
gint clock_rate;
if (gst_structure_get_int (ps, "clock-rate", &clock_rate)) {
gst_structure_fixate_field_nearest_int (s, "rate", clock_rate);
}
}
gst_caps_unref (otherpadcaps);
}
return caps;
}
static gboolean
gst_rtp_speex_pay_parse_ident (GstRtpSPEEXPay * rtpspeexpay,
const guint8 * data, guint size)