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Add language/title in track selection #506

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Add language/title in track selection #506

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29 changes: 27 additions & 2 deletions src/ffmpegsource_common.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -109,8 +109,33 @@ std::map<int, std::string> FFmpegSourceProvider::GetTracksOfType(FFMS_Indexer *I

for (int i=0; i<NumTracks; i++) {
if (FFMS_GetTrackTypeI(Indexer, i) == Type) {
if (auto CodecName = FFMS_GetCodecNameI(Indexer, i))
TrackList[i] = CodecName;
std::string TrackDescription = "";

bool FirstEntry = true;
auto Append = [&](const std::string& part) {
if (!FirstEntry)
TrackDescription += " - ";
TrackDescription += part;
FirstEntry = false;
};

const char* CodecName = FFMS_GetCodecNameI(Indexer, i);
const char* Language = NULL;
const char* Title = NULL;

#if FFMS_VERSION >= 0x5010200
Language = FFMS_GetTrackMetadataI(Indexer, i, "language");
Title = FFMS_GetTrackMetadataI(Indexer, i, "title");
#endif

if (CodecName)
Append(CodecName);
if (Language)
Append("[" + std::string(Language) + "]");
if (Title)
Append(Title);

TrackList[i] = TrackDescription;
}
}
return TrackList;
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