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Fix empty segment being written, fix playlist updating at all when no data was written

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Thulinma 2023-06-05 12:19:25 +02:00
parent c70fadd66f
commit 963d7846a8
1 changed files with 16 additions and 12 deletions
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28
src/output/output.cpp
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@ -1863,21 +1863,25 @@ namespace Mist{
}
onFinish();
// Write last segment
if (targetParams.count("m3u8")){
if (targetParams.count("m3u8") && (firstPacketTime != 0xFFFFFFFFFFFFFFFFull) && (lastPacketTime - firstPacketTime > 0)){
// If this is a non-live source, we can finally open up the connection to the playlist file
if (!M.getLive()){connectToFile(playlistLocationString, false, &plsConn);}
if (plsConn){
std::string segment = HTTP::localURIResolver().link(currentTarget).getLinkFrom(playlistLocation);
if (M.getLive()){
uint64_t unixMs = M.getBootMsOffset() + systemBoot + currentStartTime;
playlistBuffer += "#EXT-X-PROGRAM-DATE-TIME:" + Util::getUTCStringMillis(unixMs) + "\n";
if (lastPacketTime - currentStartTime > 0){
std::string segment = HTTP::localURIResolver().link(currentTarget).getLinkFrom(playlistLocation);
INFO_MSG("Adding final segment `%s` of %" PRIu64 "ms to playlist '%s'", segment.c_str(), lastPacketTime - currentStartTime, playlistLocationString.c_str());
if (M.getLive()){
uint64_t unixMs = M.getBootMsOffset() + systemBoot + currentStartTime;
playlistBuffer += "#EXT-X-PROGRAM-DATE-TIME:" + Util::getUTCStringMillis(unixMs) + "\n";
}
// Append duration & TS filename to playlist file
std::stringstream tmp;
tmp << "#EXTINF:" << std::fixed << std::setprecision(3) << (lastPacketTime - currentStartTime) / 1000.0 << ",\n"+ segment + "\n";
playlistBuffer += tmp.str();
}
INFO_MSG("Adding final segment `%s` of %" PRIu64 "ms to playlist '%s'", segment.c_str(), lastPacketTime - currentStartTime, playlistLocationString.c_str());
// Append duration & TS filename to playlist file
std::stringstream tmp;
tmp << "#EXTINF:" << std::fixed << std::setprecision(3) << (lastPacketTime - currentStartTime) / 1000.0 << ",\n"+ segment + "\n";
if (!M.getLive() || (!maxEntries && !targetAge)){tmp << "#EXT-X-ENDLIST\n";}
playlistBuffer += tmp.str();
if (!M.getLive() || (!maxEntries && !targetAge)){playlistBuffer += "#EXT-X-ENDLIST\n";}
// Remove older entries in the playlist
if (maxEntries || targetAge){
uint64_t unixMs = M.getBootMsOffset() + systemBoot + currentStartTime;
@ -1890,7 +1894,7 @@ namespace Mist{
}else if(connectToFile(playlistLocationString, false, &plsConn)){
plsConn.SendNow(playlistBuffer);
}
playlistBuffer = "";
playlistBuffer.clear();
}else{
FAIL_MSG("Lost connection to the playlist file `%s` during segmenting", playlistLocationString.c_str());
Util::logExitReason("Lost connection to the playlist file `%s` during segmenting", playlistLocationString.c_str());