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REVIEWED: Formatting to follow raylib conventions

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Ray
2025-11-22 20:16:33 +01:00
parent 6c3ef8d9b4
commit 727a90c5d1
33 changed files with 248 additions and 303 deletions
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13
examples/audio/audio_fft_spectrum_visualizer.c
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@@ -148,7 +148,7 @@ int main(void)
CaptureFrame(&fft, audioSamples);
RenderFrame(&fft, &fftImage);
UpdateTexture(fftTexture, fftImage.data);
//------------------------------------------------------------------------------
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
@@ -269,7 +269,7 @@ static void CaptureFrame(FFTData *fftData, const float *audioSamples)
fftData->lastFftTime = GetTime();
memcpy(fftData->fftHistory[fftData->historyPos], smoothedSpectrum, sizeof(smoothedSpectrum));
fftData->historyPos = (fftData->historyPos + 1) % fftData->fftHistoryLen;
fftData->historyPos = (fftData->historyPos + 1)%fftData->fftHistoryLen;
}
static void RenderFrame(const FFTData *fftData, Image *fftImage)
@@ -277,12 +277,9 @@ static void RenderFrame(const FFTData *fftData, Image *fftImage)
double framesSinceTapback = floor(fftData->tapbackPos/WINDOW_TIME);
framesSinceTapback = Clamp(framesSinceTapback, 0.0, fftData->fftHistoryLen - 1);
int historyPosition = (fftData->historyPos - 1 - (int)framesSinceTapback) % fftData->fftHistoryLen;
if (historyPosition < 0)
historyPosition += fftData->fftHistoryLen;
int historyPosition = (fftData->historyPos - 1 - (int)framesSinceTapback)%fftData->fftHistoryLen;
if (historyPosition < 0) historyPosition += fftData->fftHistoryLen;
const float *amplitude = fftData->fftHistory[historyPosition];
for (int bin = 0; bin < BUFFER_SIZE; bin++) {
ImageDrawPixel(fftImage, bin, FFT_ROW, ColorFromNormalized((Vector4){ amplitude[bin], UNUSED_CHANNEL, UNUSED_CHANNEL, UNUSED_CHANNEL }));
}
for (int bin = 0; bin < BUFFER_SIZE; bin++) ImageDrawPixel(fftImage, bin, FFT_ROW, ColorFromNormalized((Vector4){ amplitude[bin], UNUSED_CHANNEL, UNUSED_CHANNEL, UNUSED_CHANNEL }));
}