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Working ogg.

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This commit is contained in:
Erik Zandvliet 2013-09-12 11:06:17 +02:00
parent c28e34e482
commit 1c37d06e16
2 changed files with 7 additions and 23 deletions
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16
src/connectors/conn_http_progressive_ogg.cpp
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@ -44,7 +44,6 @@ namespace Connector_HTTP {
std::vector<unsigned int> curSegTable;
long long int currID = 0;
long long int currGran = 0;
long long int prevID = 0;
long long int prevGran = 0;
std::string sendBuffer;
bool OggEOS = false;
@ -169,17 +168,11 @@ namespace Connector_HTTP {
progressive_has_sent_header = true;
//setting sendReady to not ready
sendReady.clear();
//prevID = Strm.getPacket()["trackid"].asInt();
//prevGran = Strm.getPacket()["granule"].asInt();
}
//parse DTSC to Ogg here
if (Strm.lastType() == DTSC::AUDIO || Strm.lastType() == DTSC::VIDEO){
currID = Strm.getPacket()["trackid"].asInt();
currGran = Strm.getPacket()["granule"].asInt();
if (prevID == 0){
prevID == currID;
}
if (DTSCBuffer.count(currID) && !DTSCBuffer[currID].empty()){
prevGran = DTSCBuffer[currID][0]["granule"].asInt();
}else{
@ -187,19 +180,12 @@ namespace Connector_HTTP {
}
if ((prevGran != 0 && (prevGran == -1 || currGran != prevGran)) ){
curOggPage.readDTSCVector(DTSCBuffer[currID], oggMeta.DTSCID2OGGSerial[currID], oggMeta.DTSCID2seqNum[currID]);
//conn.SendNow((char*)curOggPage.getPage(), curOggPage.getPageSize());
sendBuffer += std::string((char*)curOggPage.getPage(), curOggPage.getPageSize());
conn.SendNow((char*)curOggPage.getPage(), curOggPage.getPageSize());
DTSCBuffer[currID].clear();
sendReady.insert(currID);
oggMeta.DTSCID2seqNum[currID]++;
}
if (sendReady.size()==oggMeta.DTSCID2OGGSerial.size()){
conn.SendNow(sendBuffer);
sendBuffer = "";
sendReady.clear();
}
DTSCBuffer[currID].push_back(Strm.getPacket());
prevID = currID;
}
if (Strm.lastType() == DTSC::PAUSEMARK){
conn.close();

14
src/converters/ogg2dtsc.cpp
View file

@ -20,7 +20,7 @@ namespace Converters{
codecType codec;
std::string name;
long long unsigned int dtscID;
long long unsigned int lastTime;
double lastTime;
bool parsedHeaders;
//Codec specific elements
theora::header idHeader;//needed to determine keyframe
@ -30,8 +30,8 @@ namespace Converters{
std::string oggBuffer;
OGG::Page oggPage;
//Read all of std::cin to oggBuffer
int mspft;//microseconds per frame
int mspfv;//microseconds per frame vorbis
double mspft;//microseconds per frame
double mspfv;//microseconds per frame vorbis
JSON::Value DTSCOut;
JSON::Value DTSCHeader;
DTSCHeader.null();
@ -59,15 +59,13 @@ namespace Converters{
theora::header tempHead;
tempHead.read(oggPage.getFullPayload(), oggPage.getPayloadSize());
mspft = (double)(tempHead.getFRD() * 1000) / tempHead.getFRN();
std::cerr << "Snr " << sNum << "=theora" << std::endl;
}else if(memcmp(oggPage.getFullPayload()+1, "vorbis", 6) == 0){
headerSeen += 1;
headerWritten = false;
std::cerr << "Snr " << sNum << "=vorbis" << std::endl;
trackData[sNum].codec = VORBIS;
vorbis::header tempHead;
tempHead.read(oggPage.getFullPayload(), oggPage.getPayloadSize());
mspfv = 1000/tempHead.getAudioSampleRate();
mspfv = ntohl(tempHead.getAudioSampleRate()) / 1000;
}else{
std::cerr << "Unknown Codec, " << std::string(oggPage.getFullPayload()+1, 6)<<" skipping" << std::endl;
continue;
@ -89,9 +87,9 @@ namespace Converters{
DTSCOut["granule"] = (long long)temp;
DTSCOut["time"] = (long long)trackData[sNum].lastTime;
if (trackData[sNum].codec == THEORA){
trackData[sNum].lastTime += mspft;
trackData[sNum].lastTime += (mspft / 4);
}else{
trackData[sNum].lastTime += mspfv;
trackData[sNum].lastTime += (mspfv / 4);
}
DTSCOut["data"] = std::string(oggPage.getFullPayload()+offset, (*it)); //segment content put in JSON
if (trackData[sNum].codec == THEORA){