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Added mono/stereo/surround/Xch track selectors for audio tracks

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This commit is contained in:
Thulinma 2020-10-12 16:36:05 +02:00
parent b0c8bdfa21
commit ffcc2b3473
1 changed files with 8 additions and 12 deletions
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20
lib/stream.cpp
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@ -825,14 +825,13 @@ std::set<size_t> Util::findTracks(const DTSC::Meta &M, const JSON::Value &capa,
return result;
}
}
// audio channel matching
//audio channel matching
if (!trackType.size() || trackType == "audio"){
if (trackLow == "surround"){
std::set<size_t> validTracks = getSupportedTracks(M, capa);
std::set<size_t> validTracks = capa?getSupportedTracks(M, capa):M.getValidTracks();
for (std::set<size_t>::iterator it = validTracks.begin(); it != validTracks.end(); it++){
const DTSC::Track &Trk = M.tracks.at(*it);
if (!trackType.size() || Trk.type == trackType || Trk.codec == trackType){
if (Trk.channels > 2){result.insert(*it);}
if (!trackType.size() || M.getType(*it) == trackType || M.getCodec(*it) == trackType){
if (M.getChannels(*it) > 2){result.insert(*it);}
}
}
return result;
@ -842,15 +841,12 @@ std::set<size_t> Util::findTracks(const DTSC::Meta &M, const JSON::Value &capa,
if (trackLow == "mono"){targetChannel = 1;}
if (trackLow == "stereo"){targetChannel = 2;}
if (trackLow == "stereo"){targetChannel = 2;}
if (trackLow.find("ch") != std::string::npos && sscanf(trackLow.c_str(), "%uch", &channelVal) == 1){
targetChannel = channelVal;
}
if (trackLow.find("ch") != std::string::npos && sscanf(trackLow.c_str(), "%uch", &channelVal) == 1){targetChannel = channelVal;}
if (targetChannel){
std::set<size_t> validTracks = getSupportedTracks(M, capa);
std::set<size_t> validTracks = capa?getSupportedTracks(M, capa):M.getValidTracks();
for (std::set<size_t>::iterator it = validTracks.begin(); it != validTracks.end(); it++){
const DTSC::Track &Trk = M.tracks.at(*it);
if (!trackType.size() || Trk.type == trackType || Trk.codec == trackType){
if (Trk.channels == targetChannel){result.insert(*it);}
if (!trackType.size() || M.getType(*it) == trackType || M.getCodec(*it) == trackType){
if (M.getChannels(*it) == targetChannel){result.insert(*it);}
}
}
return result;