gst/rtp/gstrtpamrdec.c: Fix up amr depayloader a bit.

Original commit message from CVS:
* gst/rtp/gstrtpamrdec.c: (gst_rtpamrdec_init),
(gst_rtpamrdec_chain):
Fix up amr depayloader a bit.

* gst/rtsp/gstrtspsrc.c: (gst_rtspsrc_send), (gst_rtspsrc_open),
(gst_rtspsrc_close), (gst_rtspsrc_play):
Look for options result in Public and Allow header fields..
spec says Allow but some servers return Public...

ChangeLog

@@ -1,3 +1,14 @@
+2005-08-18  Wim Taymans  <wim@fluendo.com>
+
+	* gst/rtp/gstrtpamrdec.c: (gst_rtpamrdec_init),
+	(gst_rtpamrdec_chain):
+	Fix up amr depayloader a bit.
+
+	* gst/rtsp/gstrtspsrc.c: (gst_rtspsrc_send), (gst_rtspsrc_open),
+	(gst_rtspsrc_close), (gst_rtspsrc_play):
+	Look for options result in Public and Allow header fields..
+	spec says Allow but some servers return Public...
+
 2005-08-18  Wim Taymans  <wim@fluendo.com>
 
 	* gst/rtp/gstrtpamrenc.c: (gst_rtpamrenc_class_init),

gst/rtp/gstrtpamrdec.c

@@ -46,7 +46,7 @@ static GstStaticPadTemplate gst_rtpamrdec_src_template =
 GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
-    GST_STATIC_CAPS ("audio/mpeg")
+    GST_STATIC_CAPS ("audio/x-amr-nb")
     );
 
 static GstStaticPadTemplate gst_rtpamrdec_sink_template =
@@ -130,11 +130,18 @@ gst_rtpamrdec_class_init (GstRtpAMRDecClass * klass)
 static void
 gst_rtpamrdec_init (GstRtpAMRDec * rtpamrdec)
 {
+  GstCaps *caps;
+
   rtpamrdec->srcpad =
       gst_pad_new_from_template (gst_static_pad_template_get
       (&gst_rtpamrdec_src_template), "src");
   gst_element_add_pad (GST_ELEMENT (rtpamrdec), rtpamrdec->srcpad);
 
+  caps = gst_caps_new_simple ("audio/x-amr-nb",
+      "channels", G_TYPE_INT, 1, "rate", G_TYPE_INT, 8000, NULL);
+
+  gst_pad_set_caps (rtpamrdec->srcpad, caps);
+
   rtpamrdec->sinkpad =
       gst_pad_new_from_template (gst_static_pad_template_get
       (&gst_rtpamrdec_sink_template), "sink");
@@ -157,17 +164,14 @@ gst_rtpamrdec_chain (GstPad * pad, GstBuffer * buf)
   {
     gint payload_len;
     guint8 *payload;
-    guint16 frag_offset;
     guint32 timestamp;
 
     payload_len = gst_rtpbuffer_get_payload_len (buf);
     payload = gst_rtpbuffer_get_payload (buf);
 
-    frag_offset = (payload[2] << 8) | payload[3];
-
     /* strip off header */
-    payload_len -= 4;
+    payload_len -= 2;
-    payload += 4;
+    payload += 2;
 
     timestamp = gst_rtpbuffer_get_timestamp (buf);
 
@@ -177,6 +181,8 @@ gst_rtpamrdec_chain (GstPad * pad, GstBuffer * buf)
 
     memcpy (GST_BUFFER_DATA (outbuf), payload, payload_len);
 
+    gst_buffer_set_caps (outbuf, GST_PAD_CAPS (rtpamrdec->srcpad));
+
     GST_DEBUG ("gst_rtpamrdec_chain: pushing buffer of size %d",
         GST_BUFFER_SIZE (outbuf));
 

gst/rtp/gstrtpamrdepay.c

@@ -46,7 +46,7 @@ static GstStaticPadTemplate gst_rtpamrdec_src_template =
 GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
-    GST_STATIC_CAPS ("audio/mpeg")
+    GST_STATIC_CAPS ("audio/x-amr-nb")
     );
 
 static GstStaticPadTemplate gst_rtpamrdec_sink_template =
@@ -130,11 +130,18 @@ gst_rtpamrdec_class_init (GstRtpAMRDecClass * klass)
 static void
 gst_rtpamrdec_init (GstRtpAMRDec * rtpamrdec)
 {
+  GstCaps *caps;
+
   rtpamrdec->srcpad =
       gst_pad_new_from_template (gst_static_pad_template_get
       (&gst_rtpamrdec_src_template), "src");
   gst_element_add_pad (GST_ELEMENT (rtpamrdec), rtpamrdec->srcpad);
 
+  caps = gst_caps_new_simple ("audio/x-amr-nb",
+      "channels", G_TYPE_INT, 1, "rate", G_TYPE_INT, 8000, NULL);
+
+  gst_pad_set_caps (rtpamrdec->srcpad, caps);
+
   rtpamrdec->sinkpad =
       gst_pad_new_from_template (gst_static_pad_template_get
       (&gst_rtpamrdec_sink_template), "sink");
@@ -157,17 +164,14 @@ gst_rtpamrdec_chain (GstPad * pad, GstBuffer * buf)
   {
     gint payload_len;
     guint8 *payload;
-    guint16 frag_offset;
     guint32 timestamp;
 
     payload_len = gst_rtpbuffer_get_payload_len (buf);
     payload = gst_rtpbuffer_get_payload (buf);
 
-    frag_offset = (payload[2] << 8) | payload[3];
-
     /* strip off header */
-    payload_len -= 4;
+    payload_len -= 2;
-    payload += 4;
+    payload += 2;
 
     timestamp = gst_rtpbuffer_get_timestamp (buf);
 
@@ -177,6 +181,8 @@ gst_rtpamrdec_chain (GstPad * pad, GstBuffer * buf)
 
     memcpy (GST_BUFFER_DATA (outbuf), payload, payload_len);
 
+    gst_buffer_set_caps (outbuf, GST_PAD_CAPS (rtpamrdec->srcpad));
+
     GST_DEBUG ("gst_rtpamrdec_chain: pushing buffer of size %d",
         GST_BUFFER_SIZE (outbuf));
 

gst/rtsp/gstrtspsrc.c

@@ -581,9 +581,15 @@ gst_rtspsrc_open (GstRTSPSrc * src)
     gchar **options;
     gint i;
 
-    rtsp_message_get_header (&response, RTSP_HDR_PUBLIC, &respoptions);
+    /* Try Allow Header first */
-    if (!respoptions)
+    rtsp_message_get_header (&response, RTSP_HDR_ALLOW, &respoptions);
-      goto no_options;
+    if (!respoptions) {
+      /* Then maybe Public Header... */
+      rtsp_message_get_header (&response, RTSP_HDR_PUBLIC, &respoptions);
+      if (!respoptions) {
+        goto no_options;
+      }
+    }
 
     /* parse options */
     options = g_strsplit (respoptions, ",", 0);