GST_END_TEST
GST_START_TEST (media_from_caps_rtcp_fb_pt_101)
{
GstSDPResult ret = GST_SDP_OK;
GstSDPMessage *message;
glong length = -1;
GstSDPMedia *media_caps;
const GstSDPMedia *media_sdp;
GstCaps *caps;
const gchar *attr_val_caps1, *attr_val_sdp1;
caps = gst_caps_from_string (caps_video_rtcp_fb_pt_101);
gst_sdp_media_new (&media_caps);
fail_unless (media_caps != NULL);
ret = gst_sdp_media_set_media_from_caps (caps, media_caps);
fail_unless (ret == GST_SDP_OK);
gst_caps_unref (caps);
gst_sdp_message_new (&message);
gst_sdp_message_parse_buffer ((guint8 *) sdp_rtcp_fb, length, message);
media_sdp = gst_sdp_message_get_media (message, 0);
fail_unless (media_sdp != NULL);
attr_val_caps1 = gst_sdp_media_get_attribute_val (media_caps, "rtcp-fb");
attr_val_sdp1 = gst_sdp_media_get_attribute_val_n (media_sdp, "rtcp-fb", 3);
fail_if (g_strcmp0 (attr_val_caps1, attr_val_sdp1) != 0);
gst_sdp_media_free (media_caps);
gst_sdp_message_free (message);
}
static void
append_enabled_medias (KmsSdpHandler * handler, SdpGroupStrVal * val)
{
const GstSDPMedia *media;
const gchar *mid;
gchar *tmp;
if (handler->index > gst_sdp_message_medias_len (val->msg)) {
GST_ERROR_OBJECT (val->group, "Index %u for handler (%u) out of SDP range",
handler->index, handler->id);
return;
}
media = gst_sdp_message_get_media (val->msg, handler->index);
if (media == NULL) {
GST_ERROR_OBJECT (val->group, "No media got in SDP");
return;
}
mid = gst_sdp_media_get_attribute_val (media, "mid");
if (mid == NULL) {
GST_WARNING_OBJECT (val->group,
"No mid attribute for media %u. Skipping from group", handler->index);
return;
}
tmp = val->str;
val->str = g_strdup_printf ("%s %s", tmp, mid);
g_free (tmp);
}
GST_END_TEST
GST_START_TEST (media_from_caps)
{
GstSDPResult ret = GST_SDP_OK;
GstSDPMessage *message;
glong length = -1;
GstSDPMedia *media_video, *media_audio;
const GstSDPMedia *result_video, *result_audio;
GstCaps *caps_video, *caps_audio;
const gchar *media1_text, *media2_text, *media3_text, *media4_text;
caps_video = gst_caps_from_string (caps_video_string1);
caps_audio = gst_caps_from_string (caps_audio_string);
gst_sdp_media_new (&media_video);
fail_unless (media_video != NULL);
gst_sdp_media_new (&media_audio);
fail_unless (media_audio != NULL);
ret = gst_sdp_media_set_media_from_caps (caps_video, media_video);
fail_unless (ret == GST_SDP_OK);
gst_caps_unref (caps_video);
ret = gst_sdp_media_set_media_from_caps (caps_audio, media_audio);
fail_unless (ret == GST_SDP_OK);
gst_caps_unref (caps_audio);
gst_sdp_message_new (&message);
gst_sdp_message_parse_buffer ((guint8 *) sdp, length, message);
result_video = gst_sdp_message_get_media (message, 0);
fail_unless (result_video != NULL);
result_audio = gst_sdp_message_get_media (message, 2);
fail_unless (result_audio != NULL);
media1_text = gst_sdp_media_get_attribute_val (media_video, "rtpmap");
media2_text = gst_sdp_media_get_attribute_val (result_video, "rtpmap");
media3_text = gst_sdp_media_get_format (media_audio, 0);
media4_text = gst_sdp_media_get_format (result_audio, 0);
fail_if (g_strcmp0 (media1_text, media2_text) != 0);
fail_if (g_strcmp0 (media3_text, media4_text) != 0);
gst_sdp_media_free (media_video);
gst_sdp_media_free (media_audio);
gst_sdp_message_free (message);
}
GST_END_TEST
GST_START_TEST (modify)
{
GstSDPMessage *message;
glong length = -1;
const GstSDPMedia *media;
const gchar *old_val;
const gchar *result;
GstSDPAttribute attr;
gst_sdp_message_new (&message);
gst_sdp_message_parse_buffer ((guint8 *) sdp, length, message);
/* modify session attribute */
fail_unless (gst_sdp_message_add_attribute (message,
"test_attr_session", "param1=val1") == GST_SDP_OK);
old_val = gst_sdp_message_get_attribute_val (message, "test_attr_session");
fail_unless (old_val != NULL);
attr.key = g_strdup ("test_attr_session");
attr.value = g_strdup_printf ("%s;param2=val2", old_val);
fail_unless (gst_sdp_message_replace_attribute (message, 0,
&attr) == GST_SDP_OK);
result = gst_sdp_message_get_attribute_val (message, "test_attr_session");
fail_unless (result != NULL);
fail_unless (g_strcmp0 (result, "param1=val1;param2=val2") == 0);
/* modify media attribute */
media = gst_sdp_message_get_media (message, 0);
fail_unless (media != NULL);
fail_unless (gst_sdp_media_add_attribute ((GstSDPMedia *) media,
"test_attr_media", "param3=val3") == GST_SDP_OK);
old_val =
gst_sdp_media_get_attribute_val ((GstSDPMedia *) media,
"test_attr_media");
fail_unless (old_val != NULL);
attr.key = g_strdup ("test_attr_media");
attr.value = g_strdup ("myparam=myval");
fail_unless (gst_sdp_media_replace_attribute ((GstSDPMedia *) media,
0, &attr) == GST_SDP_OK);
result =
gst_sdp_media_get_attribute_val ((GstSDPMedia *) media,
"test_attr_media");
fail_unless (result != NULL);
fail_unless (g_strcmp0 (result, "myparam=myval") == 0);
gst_sdp_message_free (message);
}
GST_END_TEST
GST_START_TEST (caps_from_media)
{
GstSDPMessage *message;
glong length = -1;
const GstSDPMedia *media1, *media2, *media3;
GstCaps *caps_video1, *caps_video2, *caps_audio;
GstCaps *result_video1, *result_video2, *result_audio;
gst_sdp_message_new (&message);
gst_sdp_message_parse_buffer ((guint8 *) sdp, length, message);
media1 = gst_sdp_message_get_media (message, 0);
fail_unless (media1 != NULL);
media2 = gst_sdp_message_get_media (message, 1);
fail_unless (media2 != NULL);
media3 = gst_sdp_message_get_media (message, 2);
fail_unless (media2 != NULL);
caps_video1 = gst_sdp_media_get_caps_from_media (media1, 96);
caps_video2 = gst_sdp_media_get_caps_from_media (media1, 97);
caps_audio = gst_sdp_media_get_caps_from_media (media3, 14);
result_video1 = gst_caps_from_string (caps_video_string1);
fail_unless (gst_caps_is_strictly_equal (caps_video1, result_video1));
gst_caps_unref (result_video1);
gst_caps_unref (caps_video1);
result_video2 = gst_caps_from_string (caps_video_string2);
fail_unless (gst_caps_is_strictly_equal (caps_video2, result_video2));
gst_caps_unref (result_video2);
gst_caps_unref (caps_video2);
result_audio = gst_caps_from_string (caps_audio_string);
fail_unless (gst_caps_is_strictly_equal (caps_audio, result_audio));
gst_caps_unref (result_audio);
gst_caps_unref (caps_audio);
gst_sdp_message_free (message);
}
static gboolean
test_response_sdp (GstRTSPClient * client, GstRTSPMessage * response,
gboolean close, gpointer user_data)
{
guint8 *data;
guint size;
GstSDPMessage *sdp_msg;
const GstSDPMedia *sdp_media;
const GstSDPBandwidth *bw;
gint bandwidth_val = GPOINTER_TO_INT (user_data);
fail_unless (gst_rtsp_message_get_body (response, &data, &size)
== GST_RTSP_OK);
gst_sdp_message_new (&sdp_msg);
fail_unless (gst_sdp_message_parse_buffer (data, size, sdp_msg)
== GST_SDP_OK);
/* session description */
/* v= */
fail_unless (gst_sdp_message_get_version (sdp_msg) != NULL);
/* o= */
fail_unless (gst_sdp_message_get_origin (sdp_msg) != NULL);
/* s= */
fail_unless (gst_sdp_message_get_session_name (sdp_msg) != NULL);
/* t=0 0 */
fail_unless (gst_sdp_message_times_len (sdp_msg) == 0);
/* verify number of medias */
fail_unless (gst_sdp_message_medias_len (sdp_msg) == 1);
/* media description */
sdp_media = gst_sdp_message_get_media (sdp_msg, 0);
fail_unless (sdp_media != NULL);
/* m= */
fail_unless (gst_sdp_media_get_media (sdp_media) != NULL);
/* media bandwidth */
if (bandwidth_val) {
fail_unless (gst_sdp_media_bandwidths_len (sdp_media) == 1);
bw = gst_sdp_media_get_bandwidth (sdp_media, 0);
fail_unless (bw != NULL);
fail_unless (g_strcmp0 (bw->bwtype, "AS") == 0);
fail_unless (bw->bandwidth == bandwidth_val);
} else {
fail_unless (gst_sdp_media_bandwidths_len (sdp_media) == 0);
}
gst_sdp_message_free (sdp_msg);
return TRUE;
}
GST_END_TEST
GST_START_TEST (caps_from_media_rtcp_fb_all)
{
GstSDPMessage *message;
glong length = -1;
const GstSDPMedia *media1;
GstCaps *caps1, *caps2, *caps3;
GstCaps *result1, *result2, *result3;
gst_sdp_message_new (&message);
gst_sdp_message_parse_buffer ((guint8 *) sdp_rtcp_fb_all, length, message);
media1 = gst_sdp_message_get_media (message, 0);
fail_unless (media1 != NULL);
caps1 = gst_sdp_media_get_caps_from_media (media1, 100);
result1 = gst_caps_from_string (caps_video_rtcp_fb_all_pt_100);
fail_unless (gst_caps_is_strictly_equal (caps1, result1));
gst_caps_unref (result1);
gst_caps_unref (caps1);
caps2 = gst_sdp_media_get_caps_from_media (media1, 101);
result2 = gst_caps_from_string (caps_video_rtcp_fb_all_pt_101);
fail_unless (gst_caps_is_strictly_equal (caps2, result2));
gst_caps_unref (result2);
gst_caps_unref (caps2);
caps3 = gst_sdp_media_get_caps_from_media (media1, 102);
result3 = gst_caps_from_string (caps_video_rtcp_fb_all_pt_102);
fail_unless (gst_caps_is_strictly_equal (caps3, result3));
gst_caps_unref (result3);
gst_caps_unref (caps3);
gst_sdp_message_free (message);
}
static GstSDPStream *
gst_sdp_demux_create_stream (GstSDPDemux * demux, GstSDPMessage * sdp, gint idx)
{
GstSDPStream *stream;
const gchar *payload, *rtcp;
const GstSDPMedia *media;
const GstSDPConnection *conn;
/* get media, should not return NULL */
media = gst_sdp_message_get_media (sdp, idx);
if (media == NULL)
return NULL;
stream = g_new0 (GstSDPStream, 1);
stream->parent = demux;
/* we mark the pad as not linked, we will mark it as OK when we add the pad to
* the element. */
stream->last_ret = GST_FLOW_OK;
stream->added = FALSE;
stream->disabled = FALSE;
stream->id = demux->numstreams++;
stream->eos = FALSE;
/* we must have a payload. No payload means we cannot create caps */
/* FIXME, handle multiple formats. */
if ((payload = gst_sdp_media_get_format (media, 0))) {
stream->pt = atoi (payload);
/* convert caps */
stream->caps = gst_sdp_demux_media_to_caps (stream->pt, media);
if (stream->pt >= 96) {
/* If we have a dynamic payload type, see if we have a stream with the
* same payload number. If there is one, they are part of the same
* container and we only need to add one pad. */
if (find_stream (demux, GINT_TO_POINTER (stream->pt),
(gpointer) find_stream_by_pt)) {
stream->container = TRUE;
}
}
}
if (!(conn = gst_sdp_media_get_connection (media, 0))) {
if (!(conn = gst_sdp_message_get_connection (sdp)))
goto no_connection;
}
stream->destination = conn->address;
stream->ttl = conn->ttl;
stream->multicast = is_multicast_address (stream->destination);
stream->rtp_port = gst_sdp_media_get_port (media);
if ((rtcp = gst_sdp_media_get_attribute_val (media, "rtcp"))) {
/* FIXME, RFC 3605 */
stream->rtcp_port = stream->rtp_port + 1;
} else {
stream->rtcp_port = stream->rtp_port + 1;
}
GST_DEBUG_OBJECT (demux, "stream %d, (%p)", stream->id, stream);
GST_DEBUG_OBJECT (demux, " pt: %d", stream->pt);
GST_DEBUG_OBJECT (demux, " container: %d", stream->container);
GST_DEBUG_OBJECT (demux, " caps: %" GST_PTR_FORMAT, stream->caps);
/* we keep track of all streams */
demux->streams = g_list_append (demux->streams, stream);
return stream;
/* ERRORS */
no_connection:
{
gst_sdp_demux_stream_free (demux, stream);
return NULL;
}
}
