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Work on wave
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@ -439,7 +439,7 @@ namespace Nikse.SubtitleEdit.Core.Common
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long fileSampleOffset = -delaySampleCount;
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int chunkSampleCount = _header.SampleRate / peaksPerSecond;
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byte[] data = new byte[chunkSampleCount * _header.BlockAlign];
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float[] chunkSamples = new float[chunkSampleCount];
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float[] chunkSamples = new float[chunkSampleCount * 2];
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_stream.Seek(_header.DataStartPosition, SeekOrigin.Begin);
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@ -489,14 +489,15 @@ namespace Nikse.SubtitleEdit.Core.Common
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}
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}
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var value = valuePositive > Math.Abs(valueNegative) ? valuePositive : valueNegative;
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chunkSamples[chunkSampleOffset] = value * sampleAndChannelScale;
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chunkSamples[chunkSampleOffset] = valueNegative * sampleAndChannelScale;
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chunkSampleOffset++;
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chunkSamples[chunkSampleOffset] = valuePositive * sampleAndChannelScale;
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chunkSampleOffset++;
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}
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}
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// calculate peaks
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peaks.Add(CalculatePeak(chunkSamples, fileReadSampleCount));
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peaks.Add(CalculatePeak(chunkSamples, fileReadSampleCount * 2));
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}
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// save results to file
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