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HLS input improvements

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This commit is contained in:
Thulinma 2023-03-10 02:18:08 +01:00
parent 69f84d4409
commit 652835cedd
3 changed files with 21 additions and 6 deletions
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7
lib/ts_stream.cpp
View file

@ -1135,6 +1135,13 @@ namespace TS{
} }
} }
MEDIUM_MSG("Initialized track %zu as %s %s", idx, codec.c_str(), type.c_str()); MEDIUM_MSG("Initialized track %zu as %s %s", idx, codec.c_str(), type.c_str());
if (tid != INVALID_TRACK_ID){return;}
}
if (tid != INVALID_TRACK_ID){
WARN_MSG("Could not init track %zu!", tid);
for (std::map<size_t, uint32_t>::const_iterator it = pidToCodec.begin(); it != pidToCodec.end(); it++){
INFO_MSG("Track %zu (%" PRIu32 ") no match", it->first, it->second);
}
} }
} }

19
src/input/input_hls.cpp
View file

@ -324,7 +324,12 @@ namespace Mist{
} }
if (currBuf->size() < offset + 188 + 188){return false;} if (currBuf->size() < offset + 188 + 188){return false;}
} }
offset += 188; // First packet is at offset 0, not 188. Skip increment for this one.
if (!firstPacket){
offset += 188;
}else{
firstPacket = false;
}
packetPtr = *currBuf + offset; packetPtr = *currBuf + offset;
if (!packetPtr || packetPtr[0] != 0x47){ if (!packetPtr || packetPtr[0] != 0x47){
FAIL_MSG("Not a valid TS packet: first byte %" PRIu8, packetPtr?(uint8_t)packetPtr[0]:0); FAIL_MSG("Not a valid TS packet: first byte %" PRIu8, packetPtr?(uint8_t)packetPtr[0]:0);
@ -354,14 +359,16 @@ namespace Mist{
hexIvec.c_str()); hexIvec.c_str());
offset = 0; offset = 0;
firstPacket = true;
buffered = segBufs.count(entry.filename); buffered = segBufs.count(entry.filename);
if (!buffered){ if (!buffered){
INFO_MSG("Reading non-cache: %s", entry.filename.c_str());
if (!segDL.open(entry.filename)){ if (!segDL.open(entry.filename)){
FAIL_MSG("Could not open %s", entry.filename.c_str()); FAIL_MSG("Could not open %s", entry.filename.c_str());
return false; return false;
} }
if (!segDL){return false;} if (!segDL){return false;}
if (segBufs.size() > 60){ if (segBufs.size() > 30){
segBufs.erase(segBufAccs.back()); segBufs.erase(segBufAccs.back());
segBufAccs.pop_back(); segBufAccs.pop_back();
} }
@ -848,7 +855,7 @@ namespace Mist{
} }
entId++; entId++;
allowRemap = true; allowRemap = true;
while (!segDowner.atEnd() && config->is_active){ while ((!segDowner.atEnd() || tsStream.hasPacket()) && config->is_active){
// Wait for packets on each track to make sure the offset is set based on the earliest packet // Wait for packets on each track to make sure the offset is set based on the earliest packet
hasPacket = tsStream.hasPacketOnEachTrack() || (segDowner.atEnd() && tsStream.hasPacket()); hasPacket = tsStream.hasPacketOnEachTrack() || (segDowner.atEnd() && tsStream.hasPacket());
if (hasPacket){ if (hasPacket){
@ -868,7 +875,7 @@ namespace Mist{
// keyframe data exists, so always add 19 bytes keyframedata. // keyframe data exists, so always add 19 bytes keyframedata.
uint32_t packOffset = headerPack.hasMember("offset") ? headerPack.getInt("offset") : 0; uint32_t packOffset = headerPack.hasMember("offset") ? headerPack.getInt("offset") : 0;
size_t packSendSize = 24 + (packOffset ? 17 : 0) + (entId >= 0 ? 15 : 0) + 19 + dataLen + 11; size_t packSendSize = 24 + (packOffset ? 17 : 0) + (entId >= 0 ? 15 : 0) + 19 + dataLen + 11;
VERYHIGH_MSG("Adding packet (%zuB) at %" PRIu64 " with an offset of %" PRIu32 " on track %zu", dataLen, packetTime, packOffset, idx); DONTEVEN_MSG("Adding packet (%zuB) at %" PRIu64 " with an offset of %" PRIu32 " on track %zu", dataLen, packetTime, packOffset, idx);
meta.update(packetTime, packOffset, idx, dataLen, entId, headerPack.hasMember("keyframe"), packSendSize); meta.update(packetTime, packOffset, idx, dataLen, entId, headerPack.hasMember("keyframe"), packSendSize);
tsStream.getEarliestPacket(headerPack); tsStream.getEarliestPacket(headerPack);
} }
@ -884,7 +891,7 @@ namespace Mist{
DTSC::Packet headerPack; DTSC::Packet headerPack;
tsStream.getEarliestPacket(headerPack); tsStream.getEarliestPacket(headerPack);
while (headerPack){ while (headerPack){
int tmpTrackId = headerPack.getTrackId(); size_t tmpTrackId = headerPack.getTrackId();
uint64_t packetId = getPacketID(pListIt->first, tmpTrackId); uint64_t packetId = getPacketID(pListIt->first, tmpTrackId);
uint64_t packetTime = getPacketTime(headerPack.getTime(), tmpTrackId, pListIt->first, entryIt->mUTC); uint64_t packetTime = getPacketTime(headerPack.getTime(), tmpTrackId, pListIt->first, entryIt->mUTC);
size_t idx = M.trackIDToIndex(packetId, getpid()); size_t idx = M.trackIDToIndex(packetId, getpid());
@ -897,7 +904,7 @@ namespace Mist{
// keyframe data exists, so always add 19 bytes keyframedata. // keyframe data exists, so always add 19 bytes keyframedata.
uint32_t packOffset = headerPack.hasMember("offset") ? headerPack.getInt("offset") : 0; uint32_t packOffset = headerPack.hasMember("offset") ? headerPack.getInt("offset") : 0;
size_t packSendSize = 24 + (packOffset ? 17 : 0) + (entId >= 0 ? 15 : 0) + 19 + dataLen + 11; size_t packSendSize = 24 + (packOffset ? 17 : 0) + (entId >= 0 ? 15 : 0) + 19 + dataLen + 11;
VERYHIGH_MSG("Adding packet (%zuB) at %" PRIu64 " with an offset of %" PRIu32 " on track %zu", dataLen, packetTime, packOffset, idx); DONTEVEN_MSG("Adding packet (%zuB) at %" PRIu64 " with an offset of %" PRIu32 " on track %zu", dataLen, packetTime, packOffset, idx);
meta.update(packetTime, packOffset, idx, dataLen, entId, headerPack.hasMember("keyframe"), packSendSize); meta.update(packetTime, packOffset, idx, dataLen, entId, headerPack.hasMember("keyframe"), packSendSize);
tsStream.getEarliestPacket(headerPack); tsStream.getEarliestPacket(headerPack);
} }

1
src/input/input_hls.h
View file

@ -65,6 +65,7 @@ namespace Mist{
bool encrypted; bool encrypted;
bool buffered; bool buffered;
size_t offset; size_t offset;
bool firstPacket;
Util::ResizeablePointer outData; Util::ResizeablePointer outData;
Util::ResizeablePointer * currBuf; Util::ResizeablePointer * currBuf;
size_t encOffset; size_t encOffset;