void cSatipRtsp::Create(void)
{
debug1("%s [device %d]", __PRETTY_FUNCTION__, tunerM.GetId());
if (!handleM)
handleM = curl_easy_init();
if (handleM) {
CURLcode res = CURLE_OK;
// Verbose output
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_VERBOSE, 1L);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_DEBUGFUNCTION, cSatipRtsp::DebugCallback);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_DEBUGDATA, this);
// No progress meter and no signaling
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_NOPROGRESS, 1L);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_NOSIGNAL, 1L);
// Set timeouts
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_TIMEOUT_MS, (long)eConnectTimeoutMs);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_CONNECTTIMEOUT_MS, (long)eConnectTimeoutMs);
// Set user-agent
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_USERAGENT, *cString::sprintf("vdr-%s/%s (device %d)", PLUGIN_NAME_I18N, VERSION, tunerM.GetId()));
}
}
bool cSatipRtsp::Teardown(const char *uriP)
{
debug1("%s (%s) [device %d]", __PRETTY_FUNCTION__, uriP, tunerM.GetId());
bool result = false;
if (handleM && !isempty(uriP)) {
long rc = 0;
cTimeMs processing(0);
CURLcode res = CURLE_OK;
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_STREAM_URI, uriP);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_REQUEST, (long)CURL_RTSPREQ_TEARDOWN);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_WRITEFUNCTION, cSatipRtsp::DataCallback);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_WRITEDATA, this);
SATIP_CURL_EASY_PERFORM(handleM);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_WRITEFUNCTION, NULL);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_WRITEDATA, NULL);
if (dataBufferM.Size() > 0) {
ParseData();
dataBufferM.Reset();
}
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_CLIENT_CSEQ, 1L);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_SESSION_ID, NULL);
result = ValidateLatestResponse(&rc);
debug5("%s (%s) Response %ld in %" PRIu64 " ms [device %d]", __PRETTY_FUNCTION__, uriP, rc, processing.Elapsed(), tunerM.GetId());
}
return result;
}
bool cSatipRtsp::Play(const char *uriP)
{
debug1("%s (%s) [device %d]", __PRETTY_FUNCTION__, uriP, tunerM.GetId());
bool result = false;
if (handleM && !isempty(uriP)) {
long rc = 0;
cTimeMs processing(0);
CURLcode res = CURLE_OK;
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_STREAM_URI, uriP);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_REQUEST, (long)CURL_RTSPREQ_PLAY);
SATIP_CURL_EASY_PERFORM(handleM);
result = ValidateLatestResponse(&rc);
debug5("%s (%s) Response %ld in %" PRIu64 " ms [device %d]", __PRETTY_FUNCTION__, uriP, rc, processing.Elapsed(), tunerM.GetId());
}
return result;
}
bool cSatipRtsp::SetSession(const char *sessionP)
{
debug1("%s (%s) [device %d]", __PRETTY_FUNCTION__, sessionP, tunerM.GetId());
if (handleM) {
CURLcode res = CURLE_OK;
debug1("%s: session id quirk enabled [device %d]", __PRETTY_FUNCTION__, tunerM.GetId());
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_SESSION_ID, sessionP);
}
return true;
}
bool cSatipRtsp::Setup(const char *uriP, int rtpPortP, int rtcpPortP)
{
debug1("%s (%s, %d, %d) [device %d]", __PRETTY_FUNCTION__, uriP, rtpPortP, rtcpPortP, tunerM.GetId());
bool result = false;
if (handleM && !isempty(uriP)) {
cString transport;
long rc = 0;
cTimeMs processing(0);
CURLcode res = CURLE_OK;
switch (modeM) {
case cmMulticast:
// RTP/AVP;multicast;destination=<IP multicast address>;port=<RTP port>-<RTCP port>;ttl=<ttl>
transport = cString::sprintf("RTP/AVP;multicast;port=%d-%d", rtpPortP, rtcpPortP);
break;
default:
case cmUnicast:
// RTP/AVP;unicast;client_port=<client RTP port>-<client RTCP port>
transport = cString::sprintf("RTP/AVP;unicast;client_port=%d-%d", rtpPortP, rtcpPortP);
break;
}
// Setup media stream
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_STREAM_URI, uriP);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_TRANSPORT, *transport);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_REQUEST, (long)CURL_RTSPREQ_SETUP);
// Set header callback for catching the session and timeout
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_HEADERFUNCTION, cSatipRtsp::HeaderCallback);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_WRITEHEADER, this);
SATIP_CURL_EASY_PERFORM(handleM);
// Session id is now known - disable header parsing
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_HEADERFUNCTION, NULL);
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_WRITEHEADER, NULL);
result = ValidateLatestResponse(&rc);
debug5("%s (%s, %d, %d) Response %ld in %" PRIu64 " ms [device %d]", __PRETTY_FUNCTION__, uriP, rtpPortP, rtcpPortP, rc, processing.Elapsed(), tunerM.GetId());
}
return result;
}