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Fixed JIT timestamps for live

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This commit is contained in:
Thulinma 2016-11-14 10:55:58 +01:00
parent 19b67e4551
commit 94e39f8323
1 changed files with 33 additions and 23 deletions
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52
src/output/output.cpp
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@ -17,7 +17,7 @@
#define MIN_DELAY 2500
#endif
namespace Mist {
namespace Mist{
JSON::Value Output::capa = JSON::Value();
int getDTSCLen(char * mapped, long long int offset){
@ -35,7 +35,7 @@ namespace Mist {
capa["optional"]["debug"]["type"] = "debug";
}
Output::Output(Socket::Connection & conn) : myConn(conn) {
Output::Output(Socket::Connection & conn) : myConn(conn){
firstTime = 0;
crc = getpid();
parseData = false;
@ -135,7 +135,7 @@ namespace Mist {
return myConn.getBinHost();
}
bool Output::isReadyForPlay() {
bool Output::isReadyForPlay(){
if (myMeta.tracks.size()){
if (!selectedTracks.size()){
selectDefaultTracks();
@ -229,14 +229,14 @@ namespace Mist {
unsigned int bestSoFar = 0;
unsigned int bestSoFarCount = 0;
unsigned int index = 0;
jsonForEach(capa["codecs"], it) {
jsonForEach(capa["codecs"], it){
unsigned int genCounter = 0;
unsigned int selCounter = 0;
if ((*it).size() > 0){
jsonForEach((*it), itb) {
jsonForEach((*it), itb){
if ((*itb).size() > 0){
bool found = false;
jsonForEach(*itb, itc) {
jsonForEach(*itb, itc){
for (std::set<unsigned long>::iterator itd = selectedTracks.begin(); itd != selectedTracks.end(); itd++){
if (myMeta.tracks[*itd].codec == (*itc).asStringRef()){
selCounter++;
@ -274,11 +274,11 @@ namespace Mist {
MEDIUM_MSG("Trying to fill: %s", capa["codecs"][bestSoFar].toString().c_str());
//try to fill as many codecs simultaneously as possible
if (capa["codecs"][bestSoFar].size() > 0){
jsonForEach(capa["codecs"][bestSoFar], itb) {
jsonForEach(capa["codecs"][bestSoFar], itb){
if ((*itb).size() && myMeta.tracks.size()){
bool found = false;
jsonForEach((*itb), itc) {
if (found) {
jsonForEach((*itb), itc){
if (found){
break;
}
for (std::set<unsigned long>::iterator itd = selectedTracks.begin(); itd != selectedTracks.end(); itd++){
@ -317,7 +317,7 @@ namespace Mist {
DEBUG_MSG(DLVL_MEDIUM, "Selected tracks: %s (%lu)", selected.str().c_str(), selectedTracks.size());
}
if (selectedTracks.size() == 0) {
if (selectedTracks.size() == 0){
INSANE_MSG("We didn't find any tracks which that we can use. selectedTrack.size() is 0.");
for (std::map<unsigned int,DTSC::Track>::iterator trit = myMeta.tracks.begin(); trit != myMeta.tracks.end(); trit++){
INSANE_MSG("Found track/codec: %s", trit->second.codec.c_str());
@ -652,7 +652,7 @@ namespace Mist {
}
}
int Output::run() {
int Output::run(){
DONTEVEN_MSG("MistOut client handler started");
while (config->is_active && myConn && (wantRequest || parseData)){
if (wantRequest){
@ -676,7 +676,7 @@ namespace Mist {
//slow down processing, if real time speed is wanted
if (realTime){
uint8_t i = 6;
while (--i && thisPacket.getTime() > (((Util::getMS() - firstTime)*1000)+maxSkipAhead)/realTime && config->is_active && myConn) {
while (--i && thisPacket.getTime() > (((Util::getMS() - firstTime)*1000)+maxSkipAhead)/realTime && config->is_active && myConn){
Util::sleep(std::min(thisPacket.getTime() - (((Util::getMS() - firstTime)*1000)+minSkipAhead)/realTime, 1000llu));
stats();
}
@ -917,17 +917,27 @@ namespace Mist {
//if there's a timestamp mismatch, print this.
//except for live, where we never know the time in advance
if (thisPacket.getTime() != nxt.time && nxt.time && !atLivePoint){
if (thisPacket.getTime() != nxt.time && nxt.time){
if (!atLivePoint){
static int warned = 0;
if (warned < 5){
WARN_MSG("Loaded %s track %ld@%llu instead of %u@%llu (%dms, %s, offset %lu)", streamName.c_str(), thisPacket.getTrackId(), thisPacket.getTime(), nxt.tid, nxt.time, (int)((long long)thisPacket.getTime() - (long long)nxt.time), myMeta.tracks[nxt.tid].codec.c_str(), nxt.offset);
if (++warned == 5){
WARN_MSG("Further warnings about time mismatches printed on HIGH level.");
}
WARN_MSG("Loaded %s track %ld@%llu instead of %u@%llu (%dms, %s, offset %lu)", streamName.c_str(), thisPacket.getTrackId(),
thisPacket.getTime(), nxt.tid, nxt.time, (int)((long long)thisPacket.getTime() - (long long)nxt.time),
myMeta.tracks[nxt.tid].codec.c_str(), nxt.offset);
if (++warned == 5){WARN_MSG("Further warnings about time mismatches printed on HIGH level.");}
}else{
HIGH_MSG("Loaded %s track %ld@%llu instead of %u@%llu (%dms, %s, offset %lu)", streamName.c_str(), thisPacket.getTrackId(), thisPacket.getTime(), nxt.tid, nxt.time, (int)((long long)thisPacket.getTime() - (long long)nxt.time), myMeta.tracks[nxt.tid].codec.c_str(), nxt.offset);
HIGH_MSG("Loaded %s track %ld@%llu instead of %u@%llu (%dms, %s, offset %lu)", streamName.c_str(), thisPacket.getTrackId(),
thisPacket.getTime(), nxt.tid, nxt.time, (int)((long long)thisPacket.getTime() - (long long)nxt.time),
myMeta.tracks[nxt.tid].codec.c_str(), nxt.offset);
}
}
nxt.time = thisPacket.getTime();
//swap out the next object in the buffer with a new one
buffer.erase(buffer.begin());
buffer.insert(nxt);
VERYHIGH_MSG("JIT reordering %u@%llu.", nxt.tid, nxt.time);
return false;
}
//when live, every keyframe, check correctness of the keyframe number
if (myMeta.live && thisPacket.getFlag("keyframe")){
@ -1059,17 +1069,17 @@ namespace Mist {
sentHeader = true;
}
bool Output::connectToFile(std::string file) {
bool Output::connectToFile(std::string file){
int flags = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
int mode = O_RDWR | O_CREAT | O_TRUNC;
int outFile = open(file.c_str(), mode, flags);
if (outFile < 0) {
if (outFile < 0){
ERROR_MSG("Failed to open file %s, error: %s", file.c_str(), strerror(errno));
return false;
}
int r = dup2(outFile, myConn.getSocket());
if (r == -1) {
if (r == -1){
ERROR_MSG("Failed to create an alias for the socket using dup2: %s.", strerror(errno));
return false;
}