static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
- GST_STATIC_CAPS ("audio/x-opus")
+ GST_STATIC_CAPS ("audio/x-opus, streams = (int) [1, 255 ]")
);
#define DEFAULT_AUDIO TRUE
gst_opus_header_create_caps_from_headers (GstCaps ** caps, GSList ** headers,
GstBuffer * buf1, GstBuffer * buf2)
{
+ int n_streams, family;
+
g_return_if_fail (caps);
g_return_if_fail (headers && !*headers);
+ g_return_if_fail (GST_BUFFER_SIZE (buf1) >= 19);
+
+ /* work out the number of streams */
+ family = GST_BUFFER_DATA (buf1)[18];
+ if (family == 0) {
+ n_streams = 1;
+ } else {
+ /* only included in the header for family > 0 */
+ g_return_if_fail (GST_BUFFER_SIZE (buf1) >= 20);
+ n_streams = GST_BUFFER_DATA (buf1)[19];
+ }
/* mark and put on caps */
- *caps = gst_caps_from_string ("audio/x-opus");
+ *caps =
+ gst_caps_new_simple ("audio/x-opus", "streams", G_TYPE_INT, n_streams,
+ NULL);
*caps = _gst_caps_set_buffer_array (*caps, "streamheader", buf1, buf2, NULL);
*headers = g_slist_prepend (*headers, buf2);