static apt_bool_t mrcp_server_agent_messsage_send(mrcp_connection_agent_t *agent, mrcp_connection_t *connection, mrcp_message_t *message)
{
apt_bool_t status = FALSE;
if(connection && connection->sock) {
char buffer[MRCP_MESSAGE_MAX_SIZE];
apt_text_stream_t text_stream;
text_stream.text.buf = buffer;
text_stream.text.length = sizeof(buffer)-1;
text_stream.pos = text_stream.text.buf;
if(mrcp_message_generate(agent->resource_factory,message,&text_stream) == TRUE) {
*text_stream.pos = '\0';
apt_log(APT_PRIO_INFO,"Send MRCPv2 Message size=%lu\n%s",
text_stream.text.length,text_stream.text.buf);
if(apr_socket_send(connection->sock,text_stream.text.buf,&text_stream.text.length) == APR_SUCCESS) {
status = TRUE;
}
else {
apt_log(APT_PRIO_WARNING,"Failed to Send MRCPv2 Message");
}
}
else {
apt_log(APT_PRIO_WARNING,"Failed to Generate MRCPv2 Message");
}
}
else {
apt_log(APT_PRIO_WARNING,"No MRCPv2 Connection");
}
return status;
}
static apt_bool_t mrcp_unirtsp_on_session_control(mrcp_session_t *mrcp_session, mrcp_message_t *mrcp_message)
{
mrcp_unirtsp_session_t *session = mrcp_session->obj;
mrcp_unirtsp_agent_t *agent = mrcp_session->signaling_agent->obj;
char buffer[500];
apt_text_stream_t stream;
rtsp_message_t *rtsp_message = NULL;
apt_str_t *body;
apt_text_stream_init(&stream,buffer,sizeof(buffer));
mrcp_message->start_line.version = MRCP_VERSION_1;
if(mrcp_message_generate(agent->sig_agent->resource_factory,mrcp_message,&stream) != TRUE) {
apt_log(APT_LOG_MARK,APT_PRIO_WARNING,"Failed to Generate MRCPv1 Message");
return FALSE;
}
stream.text.length = stream.pos - stream.text.buf;
if(mrcp_message->start_line.message_type == MRCP_MESSAGE_TYPE_RESPONSE) {
/* send RTSP response (OK) */
const rtsp_message_t *request = rtsp_server_session_request_get(session->rtsp_session);
if(request) {
rtsp_message = rtsp_response_create(request,RTSP_STATUS_CODE_OK,RTSP_REASON_PHRASE_OK,mrcp_session->pool);
}
}
else if(mrcp_message->start_line.message_type == MRCP_MESSAGE_TYPE_EVENT) {
/* send RTSP announce */
rtsp_message = rtsp_request_create(mrcp_session->pool);
rtsp_message->start_line.common.request_line.resource_name = rtsp_name_get_by_mrcp_name(
agent->config->resource_map,
mrcp_message->channel_id.resource_name.buf);
rtsp_message->start_line.common.request_line.method_id = RTSP_METHOD_ANNOUNCE;
}
if(!rtsp_message) {
return FALSE;
}
body = &rtsp_message->body;
body->length = mrcp_message->start_line.length;
body->buf = apr_palloc(rtsp_message->pool,body->length+1);
memcpy(body->buf,stream.text.buf,stream.text.length);
if(mrcp_message->body.length) {
memcpy(body->buf+stream.text.length,mrcp_message->body.buf,mrcp_message->body.length);
}
body->buf[body->length] = '\0';
rtsp_message->header.content_type = RTSP_CONTENT_TYPE_MRCP;
rtsp_header_property_add(&rtsp_message->header,RTSP_HEADER_FIELD_CONTENT_TYPE,rtsp_message->pool);
rtsp_message->header.content_length = body->length;
rtsp_header_property_add(&rtsp_message->header,RTSP_HEADER_FIELD_CONTENT_LENGTH,rtsp_message->pool);
rtsp_server_session_respond(agent->rtsp_server,session->rtsp_session,rtsp_message);
return TRUE;
}
static apt_bool_t mrcp_unirtsp_session_control(mrcp_session_t *mrcp_session, mrcp_message_t *mrcp_message)
{
mrcp_unirtsp_session_t *session = mrcp_session->obj;
mrcp_unirtsp_agent_t *agent = mrcp_session->signaling_agent->obj;
char buffer[2000];
apt_text_stream_t stream;
rtsp_message_t *rtsp_message = NULL;
apt_str_t *body;
apt_text_stream_init(&stream,buffer,sizeof(buffer));
mrcp_message->start_line.version = MRCP_VERSION_1;
if(mrcp_message_generate(agent->sig_agent->resource_factory,mrcp_message,&stream) != TRUE) {
apt_log(RTSP_LOG_MARK,APT_PRIO_WARNING,"Failed to Generate MRCPv1 Message");
return FALSE;
}
stream.text.length = stream.pos - stream.text.buf;
rtsp_message = rtsp_request_create(mrcp_session->pool);
rtsp_message->start_line.common.request_line.resource_name = rtsp_name_get_by_mrcp_name(
session->rtsp_settings->resource_map,
mrcp_message->channel_id.resource_name.buf);
rtsp_message->start_line.common.request_line.method_id = RTSP_METHOD_ANNOUNCE;
body = &rtsp_message->body;
body->length = mrcp_message->start_line.length;
body->buf = apr_palloc(rtsp_message->pool,body->length+1);
memcpy(body->buf,stream.text.buf,stream.text.length);
if(mrcp_message->body.length) {
memcpy(body->buf+stream.text.length,mrcp_message->body.buf,mrcp_message->body.length);
}
body->buf[body->length] = '\0';
rtsp_message->header.content_type = RTSP_CONTENT_TYPE_MRCP;
rtsp_header_property_add(&rtsp_message->header,RTSP_HEADER_FIELD_CONTENT_TYPE,rtsp_message->pool);
rtsp_message->header.content_length = body->length;
rtsp_header_property_add(&rtsp_message->header,RTSP_HEADER_FIELD_CONTENT_LENGTH,rtsp_message->pool);
session->mrcp_message = mrcp_message;
rtsp_client_session_request(agent->rtsp_client,session->rtsp_session,rtsp_message);
return TRUE;
}
static apt_bool_t mrcp_client_agent_messsage_send(mrcp_connection_agent_t *agent, mrcp_control_channel_t *channel, mrcp_message_t *message)
{
apt_bool_t status = FALSE;
mrcp_connection_t *connection = channel->connection;
if(connection && connection->sock) {
char buffer[MRCP_MESSAGE_MAX_SIZE];
apt_text_stream_t text_stream;
text_stream.text.buf = buffer;
text_stream.text.length = sizeof(buffer)-1;
text_stream.pos = text_stream.text.buf;
if(mrcp_message_generate(agent->resource_factory,message,&text_stream) == TRUE) {
*text_stream.pos = '\0';
apt_log(APT_PRIO_INFO,"Send MRCPv2 Message size=%lu\n%s",
text_stream.text.length,text_stream.text.buf);
if(apr_socket_send(connection->sock,text_stream.text.buf,&text_stream.text.length) == APR_SUCCESS) {
status = TRUE;
}
else {
apt_log(APT_PRIO_WARNING,"Failed to Send MRCPv2 Message");
}
}
else {
apt_log(APT_PRIO_WARNING,"Failed to Generate MRCPv2 Message");
}
}
else {
apt_log(APT_PRIO_WARNING,"No MRCPv2 Connection");
}
if(status == FALSE) {
mrcp_message_t *response = mrcp_response_create(message,message->pool);
response->start_line.method_id = message->start_line.method_id;
response->start_line.method_name = message->start_line.method_name;
response->start_line.status_code = MRCP_STATUS_CODE_METHOD_FAILED;
mrcp_connection_message_receive(agent->vtable,channel,response);
}
return TRUE;
}
/** Generate MRCP stream */
MRCP_DECLARE(mrcp_stream_result_e) mrcp_generator_run(mrcp_generator_t *generator, apt_text_stream_t *stream)
{
mrcp_message_t *message = generator->message;
if(!message) {
return MRCP_STREAM_MESSAGE_INVALID;
}
if(message && generator->result == MRCP_STREAM_MESSAGE_TRUNCATED) {
/* process continuation data */
generator->result = mrcp_message_body_write(message,stream);
return generator->result;
}
/* generate start-line and header */
if(mrcp_message_generate(generator->resource_factory,message,stream) == FALSE) {
return mrcp_generator_break(generator,stream);
}
/* generate body */
generator->result = mrcp_message_body_generate(message,stream);
return generator->result;
}
