/** Generate RTSP transport port range */
static apt_bool_t rtsp_port_range_generate(rtsp_transport_attrib_e attrib, const rtsp_port_range_t *port_range, apt_text_stream_t *text_stream)
{
const apt_str_t *str;
str = apt_string_table_str_get(rtsp_transport_attrib_string_table,RTSP_TRANSPORT_ATTRIB_COUNT,attrib);
if(!str) {
return FALSE;
}
apt_string_value_generate(str,text_stream);
apt_text_char_insert(text_stream,'=');
apt_size_value_generate(port_range->min,text_stream);
if(port_range->max > port_range->min) {
apt_text_char_insert(text_stream,'-');
apt_size_value_generate(port_range->max,text_stream);
}
return TRUE;
}
static void mpf_mixer_trace(mpf_object_t *object)
{
mpf_mixer_t *mixer = (mpf_mixer_t*) object;
apr_size_t i;
mpf_audio_stream_t *source;
char buf[2048];
apr_size_t offset;
apt_text_stream_t output;
apt_text_stream_init(&output,buf,sizeof(buf)-1);
for(i=0; i<mixer->source_count; i++) {
source = mixer->source_arr[i];
if(source) {
mpf_audio_stream_trace(source,STREAM_DIRECTION_RECEIVE,&output);
apt_text_char_insert(&output,';');
}
}
offset = output.pos - output.text.buf;
output.pos += apr_snprintf(output.pos, output.text.length - offset,
"->Mixer->");
mpf_audio_stream_trace(mixer->sink,STREAM_DIRECTION_SEND,&output);
*output.pos = '\0';
apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Media Path %s %s",
object->name,
output.text.buf);
}
/** Generate RTSP transport */
static apt_bool_t rtsp_transport_generate(rtsp_transport_t *transport, apt_text_stream_t *text_stream)
{
const apt_str_t *protocol = apt_string_table_str_get(rtsp_transport_string_table,RTSP_TRANSPORT_COUNT,transport->protocol);
const apt_str_t *profile = apt_string_table_str_get(rtsp_profile_string_table,RTSP_PROFILE_COUNT,transport->profile);
if(!protocol || !profile) {
return FALSE;
}
apt_string_value_generate(protocol,text_stream);
apt_text_char_insert(text_stream,'/');
apt_string_value_generate(profile,text_stream);
if(transport->delivery != RTSP_DELIVERY_NONE) {
const apt_str_t *delivery = NULL;
rtsp_transport_attrib_e attrib = RTSP_TRANSPORT_ATTRIB_NONE;
if(transport->delivery == RTSP_DELIVERY_UNICAST) {
attrib = RTSP_TRANSPORT_ATTRIB_UNICAST;
}
else if(transport->delivery == RTSP_DELIVERY_MULTICAST) {
attrib = RTSP_TRANSPORT_ATTRIB_MULTICAST;
}
delivery = apt_string_table_str_get(rtsp_transport_attrib_string_table,RTSP_TRANSPORT_ATTRIB_COUNT,attrib);
if(!delivery) {
return FALSE;
}
apt_text_char_insert(text_stream,';');
apt_string_value_generate(delivery,text_stream);
}
if(rtsp_port_range_is_valid(&transport->client_port_range) == TRUE) {
apt_text_char_insert(text_stream,';');
rtsp_port_range_generate(RTSP_TRANSPORT_ATTRIB_CLIENT_PORT,&transport->client_port_range,text_stream);
}
if(rtsp_port_range_is_valid(&transport->server_port_range) == TRUE) {
apt_text_char_insert(text_stream,';');
rtsp_port_range_generate(RTSP_TRANSPORT_ATTRIB_SERVER_PORT,&transport->server_port_range,text_stream);
}
if(transport->mode.length) {
const apt_str_t *str;
str = apt_string_table_str_get(rtsp_transport_attrib_string_table,RTSP_TRANSPORT_ATTRIB_COUNT,RTSP_TRANSPORT_ATTRIB_MODE);
if(str) {
apt_text_char_insert(text_stream,';');
apt_string_value_generate(str,text_stream);
apt_text_char_insert(text_stream,'=');
apt_string_value_generate(&transport->mode,text_stream);
}
}
return TRUE;
}
