private void ReadWaveFile(string targetFile, int delayInMilliseconds) { labelProgress.Text = Configuration.Settings.Language.AddWaveform.GeneratingPeakFile; Refresh(); var waveFile = new WavePeakGenerator(targetFile); int sampleRate = Configuration.Settings.VideoControls.WaveformMinimumSampleRate; // Normally 128 while (waveFile.Header.SampleRate % sampleRate != 0 && sampleRate < 5000) { sampleRate++; // old sample-rate / new sample-rate must have rest = 0 } waveFile.GeneratePeakSamples(sampleRate, delayInMilliseconds); // samples per second - SampleRate if (Configuration.Settings.VideoControls.GenerateSpectrogram) { labelProgress.Text = Configuration.Settings.Language.AddWaveform.GeneratingSpectrogram; Refresh(); Directory.CreateDirectory(_spectrogramDirectory); SpectrogramBitmaps = waveFile.GenerateFourierData(256, _spectrogramDirectory, delayInMilliseconds); // image height = nfft / 2 } WavePeak = waveFile; waveFile.Close(); labelPleaseWait.Visible = false; }
private void MakeWaveformAndSpectrogram(string videoFileName, string targetFile, int delayInMilliseconds) { var waveFile = new WavePeakGenerator(targetFile); int sampleRate = Configuration.Settings.VideoControls.WaveformMinimumSampleRate; // Normally 128 while (waveFile.Header.SampleRate % sampleRate != 0 && sampleRate < 5000) { sampleRate++; // old sample-rate / new sample-rate must have rest = 0 } waveFile.GeneratePeakSamples(sampleRate, delayInMilliseconds); // samples per second - SampleRate //if (Configuration.Settings.VideoControls.GenerateSpectrogram) //{ // //Directory.CreateDirectory(_spectrogramDirectory); // //SpectrogramBitmaps = waveFile.GenerateFourierData(256, _spectrogramDirectory, delayInMilliseconds); // image height = nfft / 2 //} waveFile.WritePeakSamples(Main.GetPeakWaveFileName(videoFileName)); waveFile.Close(); }
private void ReadWaveFile(string targetFile, int delayInMilliseconds) { labelProgress.Text = Configuration.Settings.Language.AddWaveform.GeneratingPeakFile; Refresh(); var waveFile = new WavePeakGenerator(targetFile); int sampleRate = Configuration.Settings.VideoControls.WaveformMinimumSampleRate; // Normally 128 while (waveFile.Header.SampleRate % sampleRate != 0 && sampleRate < 5000) sampleRate++; // old sample-rate / new sample-rate must have rest = 0 waveFile.GeneratePeakSamples(sampleRate, delayInMilliseconds); // samples per second - SampleRate if (Configuration.Settings.VideoControls.GenerateSpectrogram) { labelProgress.Text = Configuration.Settings.Language.AddWaveform.GeneratingSpectrogram; Refresh(); Directory.CreateDirectory(_spectrogramDirectory); SpectrogramBitmaps = waveFile.GenerateFourierData(256, _spectrogramDirectory, delayInMilliseconds); // image height = nfft / 2 } WavePeak = waveFile; waveFile.Close(); labelPleaseWait.Visible = false; }
private void MakeWaveformAndSpectrogram(string videoFileName, string targetFile, int delayInMilliseconds) { var waveFile = new WavePeakGenerator(targetFile); int sampleRate = Configuration.Settings.VideoControls.WaveformMinimumSampleRate; // Normally 128 while (waveFile.Header.SampleRate % sampleRate != 0 && sampleRate < 5000) sampleRate++; // old sample-rate / new sample-rate must have rest = 0 waveFile.GeneratePeakSamples(sampleRate, delayInMilliseconds); // samples per second - SampleRate //if (Configuration.Settings.VideoControls.GenerateSpectrogram) //{ // //Directory.CreateDirectory(_spectrogramDirectory); // //SpectrogramBitmaps = waveFile.GenerateFourierData(256, _spectrogramDirectory, delayInMilliseconds); // image height = nfft / 2 //} waveFile.WritePeakSamples(Main.GetPeakWaveFileName(videoFileName)); waveFile.Close(); }