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1 | // The core integral 1D image. |
2 | srecord IIColumnToAudioSample(IIntegralImage img, double x1, double x2) implements IAudioSample {
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3 | |
4 | public int channels() { ret 1; }
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5 | public double sampleRate() { ret 1; } // not applicable
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6 | public double h aka length() { ret img.getHeight(); }
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7 | |
8 | public DoubleRange bounds() { ret DoubleRange(0, h()); }
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9 | |
10 | public double sampleSum(int channel, double start, double end) {
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11 | ret img.rectSum(x1, start, x2, end, channel); |
12 | } |
13 | } |
Began life as a copy of #1032980
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| Snippet ID: | #1033053 |
| Snippet name: | IIColumnToAudioSample - image to "audio", vertically |
| Eternal ID of this version: | #1033053/5 |
| Text MD5: | a2918bbc633848df83fae20d5bc1b1ac |
| Transpilation MD5: | a8d6293cee25619f0b0330dd168d6d5a |
| Author: | stefan |
| Category: | javax / audio analysis |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2021-10-11 19:25:32 |
| Source code size: | 478 bytes / 13 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 197 / 298 |
| Version history: | 4 change(s) |
| Referenced in: | [show references] |