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- fixed endless loop in replay gain analyzer when getting passed music with an unhandled sample rate.

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This commit is contained in:
Christoph Oelckers 2021-07-11 09:11:59 +02:00
parent 1b45c83d59
commit a98507f737
2 changed files with 12 additions and 8 deletions
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19
source/common/audio/music/music.cpp
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@ -618,17 +618,20 @@ static void CheckReplayGain(const char *musicname, EMidiDevice playertype, const
ZMusic_Close(handle);
GainAnalyzer analyzer;
analyzer.InitGainAnalysis(fmt.mSampleRate);
int result = analyzer.AnalyzeSamples(lbuffer.Data(), rbuffer.Size() == 0 ? nullptr : rbuffer.Data(), lbuffer.Size(), rbuffer.Size() == 0? 1: 2);
int result = analyzer.InitGainAnalysis(fmt.mSampleRate);
if (result == GAIN_ANALYSIS_OK)
{
auto gain = analyzer.GetTitleGain();
Printf("Calculated replay gain for %s at %f dB\n", hash.GetChars(), gain);
result = analyzer.AnalyzeSamples(lbuffer.Data(), rbuffer.Size() == 0 ? nullptr : rbuffer.Data(), lbuffer.Size(), rbuffer.Size() == 0 ? 1 : 2);
if (result == GAIN_ANALYSIS_OK)
{
auto gain = analyzer.GetTitleGain();
Printf("Calculated replay gain for %s at %f dB\n", hash.GetChars(), gain);
gainMap.Insert(hash, gain);
mus_playing.replayGain = gain;
mus_playing.replayGainFactor = dBToAmplitude(mus_playing.replayGain + mus_gainoffset);
SaveGains();
gainMap.Insert(hash, gain);
mus_playing.replayGain = gain;
mus_playing.replayGainFactor = dBToAmplitude(mus_playing.replayGain + mus_gainoffset);
SaveGains();
}
}
}

1
source/common/thirdparty/gain_analysis.cpp vendored
View file

@ -251,6 +251,7 @@ GainAnalyzer::ResetSampleFrequency(int samplefreq) {
freqindex = 9;
break;
case 11025:
case 11111: // SW shareware tries to play a VOC with this frequency as music. This is close enough to 11025 to use the same table.
freqindex = 10;
break;
case 8000: