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Added a multicast mode for the RTSP setup.

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This commit is contained in:
Rolf Ahrenberg 2014-12-21 16:31:38 +02:00
parent f884b23f7c
commit 29eaf994f8
2 changed files with 16 additions and 1 deletions
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15
rtsp.c
View File

@ -15,6 +15,7 @@
cSatipRtsp::cSatipRtsp(cSatipTunerIf &tunerP) cSatipRtsp::cSatipRtsp(cSatipTunerIf &tunerP)
: tunerM(tunerP), : tunerM(tunerP),
modeM(cmUnicast),
handleM(NULL), handleM(NULL),
headerListM(NULL) headerListM(NULL)
{ {
@ -191,10 +192,22 @@ bool cSatipRtsp::Setup(const char *uriP, int rtpPortP, int rtcpPortP)
bool result = false; bool result = false;
if (handleM && !isempty(uriP)) { if (handleM && !isempty(uriP)) {
cString transport;
long rc = 0; long rc = 0;
cTimeMs processing(0); cTimeMs processing(0);
CURLcode res = CURLE_OK; CURLcode res = CURLE_OK;
cString transport = cString::sprintf("RTP/AVP;unicast;client_port=%d-%d", rtpPortP, rtcpPortP);
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 // Setup media stream
SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_STREAM_URI, uriP); SATIP_CURL_EASY_SETOPT(handleM, CURLOPT_RTSP_STREAM_URI, uriP);

2
rtsp.h
View File

@ -26,8 +26,10 @@ private:
enum { enum {
eConnectTimeoutMs = 1500, // in milliseconds eConnectTimeoutMs = 1500, // in milliseconds
}; };
enum eCommunicationMode { cmUnicast, cmMulticast };
cSatipTunerIf &tunerM; cSatipTunerIf &tunerM;
eCommunicationMode modeM;
CURL *handleM; CURL *handleM;
struct curl_slist *headerListM; struct curl_slist *headerListM;