hydrar/mistserver
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added optimality checks for live streams, equal to VoD optimality checks.

Browse source
This commit is contained in:
Thulinma 2013-12-17 11:04:19 +01:00
parent 9eb65208db
commit 4c3488564a
1 changed files with 23 additions and 0 deletions

23
src/controller/controller_streams.cpp
View file

@ -165,6 +165,29 @@ namespace Controller {
jit->second["lastms"] = jit->second["meta"]["lastms"];
jit->second["last_active"] = currTime;
}
//check H264 tracks for optimality
if (jit->second.isMember("meta") && jit->second["meta"].isMember("tracks")){
for (JSON::ObjIter trIt = jit->second["meta"]["tracks"].ObjBegin(); trIt != jit->second["meta"]["tracks"].ObjEnd(); trIt++){
if (trIt->second["codec"] == "H264"){
if (trIt->second.isMember("init")){
if (trIt->second["init"].asString().size() < 4){
Log("WARN", "Live stream "+jit->first+" does not contain H264 init data that MistServer can interpret.");
jit->second["error"] = "Invalid?";
}else{
if (trIt->second["init"].asString().c_str()[1] != 0x42){
Log("WARN", "Live stream "+jit->first+" is not H264 Baseline - convert to baseline profile for best compatibility.");
jit->second["error"] = "Not optimal (details in log)";
}else{
if (trIt->second["init"].asString().c_str()[3] > 30){
Log("WARN", "Live stream "+jit->first+" is higher than H264 level 3.0 - convert to a level <= 3.0 for best compatibility.");
jit->second["error"] = "Not optimal (details in log)";
}
}
}
}
}
}
}
// mark stream as offline if no activity for 5 seconds
if (jit->second.isMember("last_active") && jit->second["last_active"].asInt() < currTime - 5){
jit->second["online"] = 0;