Peakdata: start striding at consistent offsets
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@ -583,9 +583,9 @@ AudioSource::read_peaks_with_fpp (PeakData *peaks, samplecnt_t npeaks, samplepos
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/* compute the rounded up sample position */
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samplepos_t current_stored_peak = (samplepos_t) ceil (start / (double) samples_per_file_peak);
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samplepos_t next_visual_peak = (samplepos_t) ceil (start / samples_per_visual_peak);
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double next_visual_peak_sample = next_visual_peak * samples_per_visual_peak;
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samplepos_t current_stored_peak = (samplepos_t) ceil (next_visual_peak_sample / (double) samples_per_file_peak);
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samplepos_t stored_peak_before_next_visual_peak = (samplepos_t) next_visual_peak_sample / samples_per_file_peak;
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samplecnt_t nvisual_peaks = 0;
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@ -593,11 +593,11 @@ AudioSource::read_peaks_with_fpp (PeakData *peaks, samplecnt_t npeaks, samplepos
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/* handle the case where the initial visual peak is on a pixel boundary */
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current_stored_peak = min (current_stored_peak, stored_peak_before_next_visual_peak);
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//current_stored_peak = min (current_stored_peak, stored_peak_before_next_visual_peak);
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/* open ... close during out: handling */
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off_t map_off = (uint32_t) (ceil (start / (double) samples_per_file_peak)) * sizeof(PeakData);
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off_t map_off = (uint32_t) (current_stored_peak) * sizeof(PeakData);
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off_t read_map_off = map_off & ~(bufsize - 1);
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off_t map_delta = map_off - read_map_off;
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size_t raw_map_length = chunksize * sizeof(PeakData);
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