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path: root/tests/.xttest_scalar.cpp.swp
blob: f730587ce94af7bcc367f9f2ac92c0c134ee7b0d (plain)
ofshex dumpascii
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19e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1a00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1a20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1a40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1a60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1a80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1aa0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1ac0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1ae0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1b00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1b20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1b40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1b60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1b80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1ba0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1bc0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1be0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1c00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1c20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1c40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1c60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1c80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1ca0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1cc0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1ce0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1d00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1d20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1d40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1d60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1d80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1da0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1dc0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1de0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1e00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1e20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1e40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1e60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1e80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1ea0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1ec0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1ee0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1f00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1f20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1f40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1f60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1f80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1fa0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1fc0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
1fe0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
2000 61 64 00 00 0c 00 00 00 cc 01 00 00 00 10 00 00 69 00 00 00 00 00 00 00 ff 0f 00 00 e4 0f 00 00 ad..............i...............
2020 e3 0f 00 00 c1 0f 00 00 a3 0f 00 00 a2 0f 00 00 8d 0f 00 00 8c 0f 00 00 8b 0f 00 00 45 0f 00 00 ............................E...
2040 43 0f 00 00 28 0f 00 00 0f 0f 00 00 0e 0f 00 00 d0 0e 00 00 ca 0e 00 00 a8 0e 00 00 85 0e 00 00 C...(...........................
2060 67 0e 00 00 47 0e 00 00 26 0e 00 00 25 0e 00 00 bc 0d 00 00 b2 0d 00 00 87 0d 00 00 86 0d 00 00 g...G...&...%...................
2080 35 0d 00 00 ed 0c 00 00 ec 0c 00 00 80 0c 00 00 72 0c 00 00 40 0c 00 00 18 0c 00 00 0a 0c 00 00 5...............r...@...........
20a0 00 0c 00 00 ff 0b 00 00 96 0b 00 00 8c 0b 00 00 61 0b 00 00 60 0b 00 00 0f 0b 00 00 c7 0a 00 00 ................a...`...........
20c0 c6 0a 00 00 5a 0a 00 00 4c 0a 00 00 1a 0a 00 00 f2 09 00 00 e4 09 00 00 da 09 00 00 d9 09 00 00 ....Z...L.......................
20e0 d0 09 00 00 68 09 00 00 5e 09 00 00 34 09 00 00 33 09 00 00 e2 08 00 00 a3 08 00 00 a2 08 00 00 ....h...^...4...3...............
2100 57 08 00 00 49 08 00 00 1b 08 00 00 e8 07 00 00 c5 07 00 00 a0 07 00 00 72 07 00 00 64 07 00 00 W...I...................r...d...
2120 63 07 00 00 62 07 00 00 06 07 00 00 f8 06 00 00 cf 06 00 00 ce 06 00 00 79 06 00 00 36 06 00 00 c...b...................y...6...
2140 35 06 00 00 e6 05 00 00 d4 05 00 00 a2 05 00 00 6b 05 00 00 44 05 00 00 1b 05 00 00 e9 04 00 00 5...............k...D...........
2160 d7 04 00 00 c9 04 00 00 bf 04 00 00 b9 04 00 00 b8 04 00 00 79 04 00 00 73 04 00 00 4b 04 00 00 ....................y...s...K...
2180 22 04 00 00 fa 03 00 00 d3 03 00 00 b2 03 00 00 b1 03 00 00 48 03 00 00 3e 03 00 00 13 03 00 00 "...................H...>.......
21a0 12 03 00 00 c1 02 00 00 79 02 00 00 78 02 00 00 0c 02 00 00 fe 01 00 00 cc 01 00 00 cb 01 00 00 ........y...x...................
21c0 00 00 00 00 00 00 00 00 00 00 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 ............................REQU
21e0 49 52 45 28 72 76 20 3d 3d 20 58 54 52 41 43 54 5f 4e 4f 5f 52 45 53 55 4c 54 29 3b 20 00 20 20 IRE(rv.==.XTRACT_NO_RESULT);....
2200 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 66 ..........{.............THEN(."f
2220 72 65 71 75 65 6e 63 79 20 64 65 74 65 63 74 69 6f 6e 20 66 61 69 6c 73 20 63 6f 72 72 65 63 74 requency.detection.fails.correct
2240 6c 79 20 28 58 54 52 41 43 54 5f 4e 4f 5f 52 45 53 55 4c 54 20 69 73 20 72 65 74 75 72 6e 65 64 ly.(XTRACT_NO_RESULT.is.returned
2260 2c 20 72 65 73 75 6c 74 20 73 65 74 20 74 6f 20 30 2e 30 29 22 20 29 00 00 20 20 20 20 20 20 20 ,.result.set.to.0.0)".).........
2280 20 20 20 20 20 69 6e 74 20 72 76 20 3d 20 78 74 72 61 63 74 5f 66 30 28 74 61 62 6c 65 2c 20 62 .....int.rv.=.xtract_f0(table,.b
22a0 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 73 75 6c 74 29 3b locksize,.&samplerate,.&result);
22c0 00 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 69 6e 65 28 74 61 62 .............xttest_gen_sine(tab
22e0 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 le,.blocksize,.samplerate,.frequ
2300 65 6e 63 79 2c 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 00 20 20 20 20 20 20 20 20 20 20 20 20 64 ency,.amplitude);..............d
2320 6f 75 62 6c 65 20 66 72 65 71 75 65 6e 63 79 20 3d 20 38 36 2e 31 33 32 38 31 32 35 3b 00 20 20 ouble.frequency.=.86.1328125;...
2340 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 57 48 45 4e 28 20 22 74 68 65 20 66 72 65 71 75 ......{.........WHEN(."the.frequ
2360 65 6e 63 79 20 69 73 20 38 36 2e 31 33 32 38 31 32 35 20 48 7a 22 20 29 20 2f 2f 20 70 65 72 69 ency.is.86.1328125.Hz".).//.peri
2380 6f 64 20 6f 66 20 65 78 61 63 74 6c 79 20 35 31 32 20 73 61 6d 70 6c 65 73 3a 20 32 20 63 79 63 od.of.exactly.512.samples:.2.cyc
23a0 6c 65 73 20 69 6e 20 74 68 65 20 62 6c 6f 63 6b 00 00 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 les.in.the.block..........double
23c0 20 74 61 62 6c 65 5b 62 6c 6f 63 6b 73 69 7a 65 5d 3b 00 20 20 20 20 20 20 20 20 64 6f 75 62 6c .table[blocksize];.........doubl
23e0 65 20 61 6d 70 6c 69 74 75 64 65 20 20 20 20 20 20 20 20 3d 20 31 2e 30 3b 00 20 20 20 20 20 20 e.amplitude........=.1.0;.......
2400 20 20 64 6f 75 62 6c 65 20 72 65 73 75 6c 74 20 20 20 20 20 20 20 20 20 20 20 3d 20 2d 31 2e 30 ..double.result...........=.-1.0
2420 3b 00 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 73 61 6d 70 6c 65 72 61 74 65 20 20 20 20 20 ;.........double.samplerate.....
2440 20 20 3d 20 34 34 31 30 30 3b 00 20 20 20 20 20 20 20 20 75 69 6e 74 33 32 5f 74 20 62 6c 6f 63 ..=.44100;.........uint32_t.bloc
2460 6b 73 69 7a 65 20 20 20 20 20 20 3d 20 31 30 32 34 3b 00 20 20 20 20 7b 00 20 20 20 20 47 49 56 ksize......=.1024;.....{.....GIV
2480 45 4e 28 20 22 61 20 31 30 32 34 20 73 61 6d 70 6c 65 20 62 6c 6f 63 6b 20 77 69 74 68 20 61 20 EN(."a.1024.sample.block.with.a.
24a0 73 61 6d 70 6c 65 20 72 61 74 65 20 6f 66 20 34 34 31 30 30 22 20 29 00 00 20 20 20 20 7d 00 20 sample.rate.of.44100".)......}..
24c0 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 .......}.............}..........
24e0 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 .......}.....................REQ
2500 55 49 52 45 28 61 63 74 75 61 6c 20 3d 3d 20 65 78 70 65 63 74 65 64 29 3b 20 00 20 20 20 20 20 UIRE(actual.==.expected);.......
2520 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 54 55 52 45 28 20 65 78 70 65 63 74 65 64 ...............CAPTURE(.expected
2540 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 54 55 52 45 28 .);.....................CAPTURE(
2560 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 65 .actual.);.....................e
2580 78 70 65 63 74 65 64 20 3d 20 78 74 74 65 73 74 5f 66 74 6f 6d 28 66 72 65 71 75 65 6e 63 79 29 xpected.=.xttest_ftom(frequency)
25a0 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 ;.....................actual.=.x
25c0 74 74 65 73 74 5f 66 74 6f 6d 28 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 ttest_ftom(result);.............
25e0 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 ....{.................THEN(."the
2600 20 64 65 74 65 63 74 65 64 20 46 30 20 69 73 20 61 63 63 75 72 61 74 65 20 74 6f 20 74 68 65 20 .detected.F0.is.accurate.to.the.
2620 6e 65 61 72 65 73 74 20 4d 49 44 49 20 63 65 6e 74 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 nearest.MIDI.cent".)............
2640 20 20 20 20 20 20 78 74 72 61 63 74 5f 66 30 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 ......xtract_f0(table,.blocksize
2660 2c 20 26 73 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 ,.&samplerate,.&result);........
2680 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 69 6e 65 28 74 61 62 6c 65 2c 20 .........xttest_gen_sine(table,.
26a0 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 6e 63 79 blocksize,.samplerate,.frequency
26c0 2c 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 64 ,.amplitude);..................d
26e0 6f 75 62 6c 65 20 61 6d 70 6c 69 74 75 64 65 20 3d 20 30 2e 30 31 3b 00 20 20 20 20 20 20 20 20 ouble.amplitude.=.0.01;.........
2700 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 57 48 45 4e 28 20 22 74 68 65 20 61 6d 70 ....{.............WHEN(."the.amp
2720 6c 69 74 75 64 65 20 69 73 20 30 2e 30 31 22 20 29 20 2f 2f 20 4f 6e 6c 79 20 74 65 73 74 20 61 litude.is.0.01".).//.Only.test.a
2740 20 64 69 66 66 65 72 65 6e 74 20 61 6d 70 6c 69 74 75 64 65 20 66 6f 72 20 6f 6e 65 20 63 61 73 .different.amplitude.for.one.cas
2760 65 00 00 00 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 e...............}...............
2780 20 20 52 45 51 55 49 52 45 28 61 63 74 75 61 6c 20 3d 3d 20 65 78 70 65 63 74 65 64 29 3b 20 00 ..REQUIRE(actual.==.expected);..
27a0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 54 55 52 45 28 20 65 78 70 65 63 74 65 ................CAPTURE(.expecte
27c0 64 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 54 55 52 45 28 20 61 63 d.);.................CAPTURE(.ac
27e0 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 65 78 70 65 63 74 65 64 tual.);.................expected
2800 20 3d 20 78 74 74 65 73 74 5f 66 74 6f 6d 28 66 72 65 71 75 65 6e 63 79 29 3b 00 20 20 20 20 20 .=.xttest_ftom(frequency);......
2820 20 20 20 20 20 20 20 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 74 74 65 73 74 5f 66 74 6f 6d 28 ...........actual.=.xttest_ftom(
2840 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 result);.............{..........
2860 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 64 20 46 30 20 69 73 20 61 63 63 ...THEN(."the.detected.F0.is.acc
2880 75 72 61 74 65 20 74 6f 20 74 68 65 20 6e 65 61 72 65 73 74 20 4d 49 44 49 20 63 65 6e 74 22 20 urate.to.the.nearest.MIDI.cent".
28a0 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 78 74 72 61 63 74 5f 66 30 28 74 61 62 6c 65 2c 20 )..............xtract_f0(table,.
28c0 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 73 75 6c 74 29 blocksize,.&samplerate,.&result)
28e0 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 69 6e 65 28 74 61 ;.............xttest_gen_sine(ta
2900 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 ble,.blocksize,.samplerate,.freq
2920 75 65 6e 63 79 2c 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 00 20 20 20 20 20 20 20 20 20 20 20 20 uency,.amplitude);..............
2940 64 6f 75 62 6c 65 20 66 72 65 71 75 65 6e 63 79 20 3d 20 33 34 34 2e 35 33 31 32 35 3b 00 20 20 double.frequency.=.344.53125;...
2960 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 57 48 45 4e 28 20 22 74 68 65 20 66 72 65 71 75 ......{.........WHEN(."the.frequ
2980 65 6e 63 79 20 69 73 20 33 34 34 2e 35 33 31 32 35 20 48 7a 22 20 29 20 2f 2f 20 70 65 72 69 6f ency.is.344.53125.Hz".).//.perio
29a0 64 20 6f 66 20 65 78 61 63 74 6c 79 20 31 32 38 20 73 61 6d 70 6c 65 73 3a 20 34 20 63 79 63 6c d.of.exactly.128.samples:.4.cycl
29c0 65 73 20 69 6e 20 74 68 65 20 62 6c 6f 63 6b 00 20 20 20 20 20 20 20 20 00 00 20 20 20 20 20 20 es.in.the.block.................
29e0 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ..}.............}...............
2a00 20 20 52 45 51 55 49 52 45 28 72 65 73 75 6c 74 20 3d 3d 20 30 2e 30 29 3b 00 20 20 20 20 20 20 ..REQUIRE(result.==.0.0);.......
2a20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 72 76 20 3d 3d 20 58 54 52 41 43 54 5f 4e ..........REQUIRE(rv.==.XTRACT_N
2a40 4f 5f 52 45 53 55 4c 54 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 O_RESULT);..............{.......
2a60 20 20 20 20 20 20 54 48 45 4e 28 20 22 66 72 65 71 75 65 6e 63 79 20 64 65 74 65 63 74 69 6f 6e ......THEN(."frequency.detection
2a80 20 66 61 69 6c 73 20 63 6f 72 72 65 63 74 6c 79 20 28 58 54 52 41 43 54 5f 4e 4f 5f 52 45 53 55 .fails.correctly.(XTRACT_NO_RESU
2aa0 4c 54 20 69 73 20 72 65 74 75 72 6e 65 64 2c 20 72 65 73 75 6c 74 20 73 65 74 20 74 6f 20 30 2e LT.is.returned,.result.set.to.0.
2ac0 30 29 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 69 6e 74 20 72 76 20 3d 20 78 74 72 61 0)".)..............int.rv.=.xtra
2ae0 63 74 5f 66 30 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 72 ct_f0(table,.blocksize,.&sampler
2b00 61 74 65 2c 20 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 ate,.&result);.............xttes
2b20 74 5f 67 65 6e 5f 73 69 6e 65 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d t_gen_sine(table,.blocksize,.sam
2b40 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 6e 63 79 2c 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 plerate,.frequency,.amplitude);.
2b60 00 20 20 20 20 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 66 72 65 71 75 65 6e 63 79 20 3d 20 .............double.frequency.=.
2b80 31 37 32 2e 32 36 35 36 32 35 3b 00 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 57 48 172.265625;.........{.........WH
2ba0 45 4e 28 20 22 74 68 65 20 66 72 65 71 75 65 6e 63 79 20 69 73 20 31 37 32 2e 32 36 35 36 32 35 EN(."the.frequency.is.172.265625
2bc0 20 48 7a 22 20 29 20 2f 2f 20 70 65 72 69 6f 64 20 6f 66 20 65 78 61 63 74 6c 79 20 32 35 36 20 .Hz".).//.period.of.exactly.256.
2be0 73 61 6d 70 6c 65 73 3a 20 32 20 63 79 63 6c 65 73 20 69 6e 20 74 68 65 20 62 6c 6f 63 6b 00 00 samples:.2.cycles.in.the.block..
2c00 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 ........}.............}.........
2c20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 72 65 73 75 6c 74 20 3d 3d 20 30 2e 30 29 3b 00 ........REQUIRE(result.==.0.0);.
2c40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 72 76 20 3d 3d 20 58 54 ................REQUIRE(rv.==.XT
2c60 52 41 43 54 5f 4e 4f 5f 52 45 53 55 4c 54 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 RACT_NO_RESULT);..............{.
2c80 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 66 72 65 71 75 65 6e 63 79 20 64 65 74 ............THEN(."frequency.det
2ca0 65 63 74 69 6f 6e 20 66 61 69 6c 73 20 63 6f 72 72 65 63 74 6c 79 20 28 58 54 52 41 43 54 5f 4e ection.fails.correctly.(XTRACT_N
2cc0 4f 5f 52 45 53 55 4c 54 20 69 73 20 72 65 74 75 72 6e 65 64 2c 20 72 65 73 75 6c 74 20 73 65 74 O_RESULT.is.returned,.result.set
2ce0 20 74 6f 20 30 2e 30 29 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 69 6e 74 20 72 76 20 .to.0.0)".)..............int.rv.
2d00 3d 20 78 74 72 61 63 74 5f 66 30 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 =.xtract_f0(table,.blocksize,.&s
2d20 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 amplerate,.&result);............
2d40 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 69 6e 65 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a .xttest_gen_sine(table,.blocksiz
2d60 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 6e 63 79 2c 20 61 6d 70 6c 69 74 e,.samplerate,.frequency,.amplit
2d80 75 64 65 29 3b 00 00 20 20 20 20 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 66 72 65 71 75 65 ude);..............double.freque
2da0 6e 63 79 20 3d 20 38 36 2e 31 33 32 38 31 32 35 3b 00 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 ncy.=.86.1328125;.........{.....
2dc0 20 20 20 20 57 48 45 4e 28 20 22 74 68 65 20 66 72 65 71 75 65 6e 63 79 20 69 73 20 38 36 2e 31 ....WHEN(."the.frequency.is.86.1
2de0 33 32 38 31 32 35 20 48 7a 22 20 29 20 2f 2f 20 70 65 72 69 6f 64 20 6f 66 20 65 78 61 63 74 6c 328125.Hz".).//.period.of.exactl
2e00 79 20 35 31 32 20 73 61 6d 70 6c 65 73 3a 20 31 20 63 79 63 6c 65 73 20 69 6e 20 74 68 65 20 62 y.512.samples:.1.cycles.in.the.b
2e20 6c 6f 63 6b 00 00 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 74 61 62 6c 65 5b 62 6c 6f 63 6b lock..........double.table[block
2e40 73 69 7a 65 5d 3b 00 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 61 6d 70 6c 69 74 75 64 65 20 size];.........double.amplitude.
2e60 3d 20 31 2e 30 3b 00 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 72 65 73 75 6c 74 20 3d 20 2d =.1.0;.........double.result.=.-
2e80 31 2e 30 3b 00 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 73 61 6d 70 6c 65 72 61 74 65 20 3d 1.0;.........double.samplerate.=
2ea0 20 34 34 31 30 30 3b 00 20 20 20 20 20 20 20 20 75 69 6e 74 33 32 5f 74 20 62 6c 6f 63 6b 73 69 .44100;.........uint32_t.blocksi
2ec0 7a 65 20 3d 20 35 31 32 3b 00 20 20 20 20 7b 00 20 20 20 20 47 49 56 45 4e 28 20 22 61 20 35 31 ze.=.512;.....{.....GIVEN(."a.51
2ee0 32 20 73 61 6d 70 6c 65 20 62 6c 6f 63 6b 20 77 69 74 68 20 61 20 73 61 6d 70 6c 65 20 72 61 74 2.sample.block.with.a.sample.rat
2f00 65 20 6f 66 20 34 34 31 30 30 22 20 29 00 00 20 20 20 20 75 69 6e 74 31 36 5f 74 20 61 63 74 75 e.of.44100".)......uint16_t.actu
2f20 61 6c 20 3d 20 30 3b 00 20 20 20 20 75 69 6e 74 31 36 5f 74 20 65 78 70 65 63 74 65 64 20 3d 20 al.=.0;.....uint16_t.expected.=.
2f40 30 3b 00 7b 00 53 43 45 4e 41 52 49 4f 28 20 22 46 30 20 69 73 20 63 6f 72 72 65 63 74 6c 79 20 0;.{.SCENARIO(."F0.is.correctly.
2f60 64 65 74 65 63 74 65 64 20 66 6f 72 20 61 20 73 69 6e 65 20 77 61 76 65 22 2c 20 22 5b 78 74 72 detected.for.a.sine.wave",."[xtr
2f80 61 63 74 5f 66 30 5d 22 20 29 00 00 00 23 69 6e 63 6c 75 64 65 20 22 63 61 74 63 68 2e 68 70 70 act_f0]".)...#include."catch.hpp
2fa0 22 00 00 23 69 6e 63 6c 75 64 65 20 22 78 74 72 61 63 74 2f 6c 69 62 78 74 72 61 63 74 2e 68 22 "..#include."xtract/libxtract.h"
2fc0 00 23 69 6e 63 6c 75 64 65 20 22 78 74 72 61 63 74 2f 78 74 72 61 63 74 5f 73 63 61 6c 61 72 2e .#include."xtract/xtract_scalar.
2fe0 68 22 00 00 23 69 6e 63 6c 75 64 65 20 22 78 74 74 65 73 74 5f 75 74 69 6c 2e 68 70 70 22 00 00 h"..#include."xttest_util.hpp"..
3000 61 64 00 00 cf 03 00 00 1f 05 00 00 00 10 00 00 4d 00 00 00 00 00 00 00 df 0f 00 00 de 0f 00 00 ad..............M...............
3020 74 0f 00 00 6a 0f 00 00 3e 0f 00 00 1a 0f 00 00 19 0f 00 00 c4 0e 00 00 7c 0e 00 00 7b 0e 00 00 t...j...>...............|...{...
3040 0f 0e 00 00 01 0e 00 00 cf 0d 00 00 a7 0d 00 00 99 0d 00 00 8f 0d 00 00 8e 0d 00 00 25 0d 00 00 ............................%...
3060 1b 0d 00 00 f0 0c 00 00 cc 0c 00 00 cb 0c 00 00 76 0c 00 00 2e 0c 00 00 2d 0c 00 00 e2 0b 00 00 ................v.......-.......
3080 d4 0b 00 00 a6 0b 00 00 73 0b 00 00 50 0b 00 00 2b 0b 00 00 fd 0a 00 00 ef 0a 00 00 e5 0a 00 00 ........s...P...+...............
30a0 e4 0a 00 00 7b 0a 00 00 71 0a 00 00 46 0a 00 00 22 0a 00 00 21 0a 00 00 cc 09 00 00 8d 09 00 00 ....{...q...F..."...!...........
30c0 8c 09 00 00 41 09 00 00 33 09 00 00 05 09 00 00 d2 08 00 00 af 08 00 00 8a 08 00 00 5c 08 00 00 ....A...3...................\...
30e0 4e 08 00 00 44 08 00 00 43 08 00 00 da 07 00 00 d0 07 00 00 a6 07 00 00 a5 07 00 00 7a 07 00 00 N...D...C...................z...
3100 6c 07 00 00 44 07 00 00 43 07 00 00 ea 06 00 00 a7 06 00 00 a6 06 00 00 57 06 00 00 45 06 00 00 l...D...C...............W...E...
3120 13 06 00 00 dc 05 00 00 b5 05 00 00 8c 05 00 00 5a 05 00 00 48 05 00 00 32 05 00 00 28 05 00 00 ................Z...H...2...(...
3140 22 05 00 00 20 05 00 00 1f 05 00 00 2e 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 "...............................
3160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3180 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
31a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
31c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
31e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3200 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3220 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3260 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3280 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
32a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
32c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
32e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3300 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3320 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3340 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3360 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3380 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
33a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
33c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
33e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3420 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3440 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3460 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3480 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
34a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
34c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
34e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3500 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
3520 7d 00 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 7d 20 }.....}.........}.............}.
3540 20 20 20 20 20 20 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 ........................}.......
3560 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 61 63 74 75 61 6c 20 3d 3d 20 ..............REQUIRE(actual.==.
3580 65 78 70 65 63 74 65 64 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 expected);......................
35a0 43 41 50 54 55 52 45 28 20 65 78 70 65 63 74 65 64 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 CAPTURE(.expected.);............
35c0 20 20 20 20 20 20 20 20 20 43 41 50 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 .........CAPTURE(.actual.);.....
35e0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 65 78 70 65 63 74 65 64 20 3d 20 78 74 74 65 73 ................expected.=.xttes
3600 74 5f 66 74 6f 6d 28 66 72 65 71 75 65 6e 63 79 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 t_ftom(frequency);..............
3620 20 20 20 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 74 74 65 73 74 5f 66 74 6f 6d 28 72 65 73 75 .......actual.=.xttest_ftom(resu
3640 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 lt);.................{..........
3660 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 64 20 46 30 20 69 73 .......THEN(."the.detected.F0.is
3680 20 61 63 63 75 72 61 74 65 20 74 6f 20 74 68 65 20 6e 65 61 72 65 73 74 20 4d 49 44 49 20 63 65 .accurate.to.the.nearest.MIDI.ce
36a0 6e 74 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 72 61 63 74 5f 66 30 nt".)..................xtract_f0
36c0 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 72 61 74 65 2c 20 (table,.blocksize,.&samplerate,.
36e0 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 &result);.................xttest
3700 5f 67 65 6e 5f 73 61 77 74 6f 6f 74 68 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 _gen_sawtooth(table,.blocksize,.
3720 73 61 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 6e 63 79 2c 20 61 6d 70 6c 69 74 75 64 65 samplerate,.frequency,.amplitude
3740 29 3b 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 61 6d 70 6c 69 );..................double.ampli
3760 74 75 64 65 20 3d 20 31 2e 30 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 tude.=.1.0;.............{.......
3780 20 20 20 20 20 20 57 48 45 4e 28 20 22 74 68 65 20 61 6d 70 6c 69 74 75 64 65 20 69 73 20 31 2e ......WHEN(."the.amplitude.is.1.
37a0 30 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 66 72 65 71 75 65 6e 0".)..............double.frequen
37c0 63 79 20 3d 20 33 34 34 2e 35 33 31 32 35 3b 00 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 cy.=.344.53125;.........{.......
37e0 20 20 57 48 45 4e 28 20 22 74 68 65 20 66 72 65 71 75 65 6e 63 79 20 69 73 20 33 34 34 2e 35 33 ..WHEN(."the.frequency.is.344.53
3800 31 32 35 20 48 7a 22 20 29 20 2f 2f 20 70 65 72 69 6f 64 20 6f 66 20 65 78 61 63 74 6c 79 20 31 125.Hz".).//.period.of.exactly.1
3820 32 38 20 73 61 6d 70 6c 65 73 3a 20 31 36 20 63 79 63 6c 65 73 20 69 6e 20 74 68 65 20 62 6c 6f 28.samples:.16.cycles.in.the.blo
3840 63 6b 00 00 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 ck..........}.............}.....
3860 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 61 63 74 75 61 6c 20 3d 3d 20 65 78 ............REQUIRE(actual.==.ex
3880 70 65 63 74 65 64 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 54 55 52 pected);..................CAPTUR
38a0 45 28 20 65 78 70 65 63 74 65 64 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 E(.expected.);.................C
38c0 41 50 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 APTURE(.actual.);...............
38e0 20 20 65 78 70 65 63 74 65 64 20 3d 20 78 74 74 65 73 74 5f 66 74 6f 6d 28 66 72 65 71 75 65 6e ..expected.=.xttest_ftom(frequen
3900 63 79 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 74 cy);.................actual.=.xt
3920 74 65 73 74 5f 66 74 6f 6d 28 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 7b test_ftom(result);.............{
3940 00 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 64 .............THEN(."the.detected
3960 20 46 30 20 69 73 20 61 63 63 75 72 61 74 65 20 74 6f 20 74 68 65 20 6e 65 61 72 65 73 74 20 4d .F0.is.accurate.to.the.nearest.M
3980 49 44 49 20 63 65 6e 74 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 78 74 72 61 63 74 5f IDI.cent".)..............xtract_
39a0 66 30 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 72 61 74 65 f0(table,.blocksize,.&samplerate
39c0 2c 20 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 ,.&result);.............xttest_g
39e0 65 6e 5f 73 61 77 74 6f 6f 74 68 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 en_sawtooth(table,.blocksize,.sa
3a00 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 6e 63 79 2c 20 61 6d 70 6c 69 74 75 64 65 29 3b mplerate,.frequency,.amplitude);
3a20 00 00 20 20 20 20 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 61 6d 70 6c 69 74 75 64 65 20 3d ..............double.amplitude.=
3a40 20 31 2e 30 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 66 72 65 71 75 65 6e .1.0;.............double.frequen
3a60 63 79 20 3d 20 31 37 32 2e 32 36 35 36 32 35 3b 00 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 cy.=.172.265625;.........{......
3a80 20 20 20 57 48 45 4e 28 20 22 74 68 65 20 66 72 65 71 75 65 6e 63 79 20 69 73 20 31 37 32 2e 32 ...WHEN(."the.frequency.is.172.2
3aa0 36 35 36 32 35 20 48 7a 22 20 29 20 2f 2f 20 70 65 72 69 6f 64 20 6f 66 20 65 78 61 63 74 6c 79 65625.Hz".).//.period.of.exactly
3ac0 20 32 35 36 20 73 61 6d 70 6c 65 73 3a 20 38 20 63 79 63 6c 65 73 20 69 6e 20 74 68 65 20 62 6c .256.samples:.8.cycles.in.the.bl
3ae0 6f 63 6b 00 00 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 ock..........}.............}....
3b00 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 61 63 74 75 61 6c 20 3d 3d 20 65 .............REQUIRE(actual.==.e
3b20 78 70 65 63 74 65 64 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 54 55 xpected);..................CAPTU
3b40 52 45 28 20 65 78 70 65 63 74 65 64 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 RE(.expected.);.................
3b60 43 41 50 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 CAPTURE(.actual.);..............
3b80 20 20 20 65 78 70 65 63 74 65 64 20 3d 20 78 74 74 65 73 74 5f 66 74 6f 6d 28 66 72 65 71 75 65 ...expected.=.xttest_ftom(freque
3ba0 6e 63 79 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 ncy);.................actual.=.x
3bc0 74 74 65 73 74 5f 66 74 6f 6d 28 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 ttest_ftom(result);.............
3be0 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 {.............THEN(."the.detecte
3c00 64 20 46 30 20 69 73 20 61 63 63 75 72 61 74 65 20 74 6f 20 74 68 65 20 6e 65 61 72 65 73 74 20 d.F0.is.accurate.to.the.nearest.
3c20 4d 49 44 49 20 63 65 6e 74 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 69 6e 74 20 72 76 MIDI.cent".)..............int.rv
3c40 20 3d 20 78 74 72 61 63 74 5f 66 30 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 .=.xtract_f0(table,.blocksize,.&
3c60 73 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 samplerate,.&result);...........
3c80 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 61 77 74 6f 6f 74 68 28 74 61 62 6c 65 2c 20 62 6c 6f ..xttest_gen_sawtooth(table,.blo
3ca0 63 6b 73 69 7a 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 6e 63 79 2c 20 61 cksize,.samplerate,.frequency,.a
3cc0 6d 70 6c 69 74 75 64 65 29 3b 00 00 20 20 20 20 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 61 mplitude);..............double.a
3ce0 6d 70 6c 69 74 75 64 65 20 3d 20 31 2e 30 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 64 6f 75 62 mplitude.=.1.0;.............doub
3d00 6c 65 20 66 72 65 71 75 65 6e 63 79 20 3d 20 38 36 2e 31 33 32 38 31 32 35 3b 00 20 20 20 20 20 le.frequency.=.86.1328125;......
3d20 20 20 20 7b 00 20 20 20 20 20 20 20 20 57 48 45 4e 28 20 22 74 68 65 20 66 72 65 71 75 65 6e 63 ...{.........WHEN(."the.frequenc
3d40 79 20 69 73 20 38 36 2e 31 33 32 38 31 32 35 20 48 7a 22 20 29 20 2f 2f 20 70 65 72 69 6f 64 20 y.is.86.1328125.Hz".).//.period.
3d60 6f 66 20 65 78 61 63 74 6c 79 20 35 31 32 20 73 61 6d 70 6c 65 73 3a 20 34 20 63 79 63 6c 65 73 of.exactly.512.samples:.4.cycles
3d80 20 69 6e 20 74 68 65 20 62 6c 6f 63 6b 00 00 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 .in.the.block..........}........
3da0 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 72 .....}.................REQUIRE(r
3dc0 65 73 75 6c 74 20 3d 3d 20 30 2e 30 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 esult.==.0.0);.................R
3de0 45 51 55 49 52 45 28 72 76 20 3d 3d 20 58 54 52 41 43 54 5f 4e 4f 5f 52 45 53 55 4c 54 29 3b 20 EQUIRE(rv.==.XTRACT_NO_RESULT);.
3e00 00 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 .............{.............THEN(
3e20 20 22 66 72 65 71 75 65 6e 63 79 20 64 65 74 65 63 74 69 6f 6e 20 66 61 69 6c 73 20 63 6f 72 72 ."frequency.detection.fails.corr
3e40 65 63 74 6c 79 20 28 58 54 52 41 43 54 5f 4e 4f 5f 52 45 53 55 4c 54 20 69 73 20 72 65 74 75 72 ectly.(XTRACT_NO_RESULT.is.retur
3e60 6e 65 64 2c 20 72 65 73 75 6c 74 20 73 65 74 20 74 6f 20 30 2e 30 29 22 20 29 00 00 20 20 20 20 ned,.result.set.to.0.0)".)......
3e80 20 20 20 20 20 20 20 20 69 6e 74 20 72 76 20 3d 20 78 74 72 61 63 74 5f 66 30 28 74 61 62 6c 65 ........int.rv.=.xtract_f0(table
3ea0 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 73 75 6c ,.blocksize,.&samplerate,.&resul
3ec0 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 61 77 74 6f t);.............xttest_gen_sawto
3ee0 6f 74 68 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 oth(table,.blocksize,.samplerate
3f00 2c 20 66 72 65 71 75 65 6e 63 79 2c 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 00 20 20 20 20 20 20 ,.frequency,.amplitude);........
3f20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 61 6d 70 6c 69 74 75 64 65 20 3d 20 31 2e 30 3b 00 20 20 ......double.amplitude.=.1.0;...
3f40 20 20 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 66 72 65 71 75 65 6e 63 79 20 3d 20 34 33 2e ..........double.frequency.=.43.
3f60 30 36 36 34 30 36 32 35 3b 00 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 57 48 45 4e 06640625;.........{.........WHEN
3f80 28 20 22 74 68 65 20 66 72 65 71 75 65 6e 63 79 20 69 73 20 34 33 2e 30 36 36 34 30 36 32 35 20 (."the.frequency.is.43.06640625.
3fa0 48 7a 22 20 29 20 2f 2f 20 70 65 72 69 6f 64 20 6f 66 20 65 78 61 63 74 6c 79 20 32 35 36 20 73 Hz".).//.period.of.exactly.256.s
3fc0 61 6d 70 6c 65 73 3a 20 32 20 63 79 63 6c 65 73 20 69 6e 20 74 68 65 20 62 6c 6f 63 6b 00 00 20 amples:.2.cycles.in.the.block...
3fe0 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 74 61 62 6c 65 5b 62 6c 6f 63 6b 73 69 7a 65 5d 3b 00 .......double.table[blocksize];.
4000 61 64 00 00 02 00 00 00 b6 01 00 00 00 10 00 00 66 00 00 00 00 00 00 00 97 0f 00 00 8d 0f 00 00 ad..............f...............
4020 62 0f 00 00 3e 0f 00 00 3d 0f 00 00 ec 0e 00 00 ad 0e 00 00 ac 0e 00 00 61 0e 00 00 53 0e 00 00 b...>...=...............a...S...
4040 25 0e 00 00 f2 0d 00 00 cf 0d 00 00 aa 0d 00 00 7c 0d 00 00 6e 0d 00 00 64 0d 00 00 63 0d 00 00 %...............|...n...d...c...
4060 fa 0c 00 00 f0 0c 00 00 c6 0c 00 00 c5 0c 00 00 9a 0c 00 00 8c 0c 00 00 64 0c 00 00 63 0c 00 00 ........................d...c...
4080 0e 0c 00 00 cb 0b 00 00 ca 0b 00 00 7b 0b 00 00 69 0b 00 00 37 0b 00 00 00 0b 00 00 d9 0a 00 00 ............{...i...7...........
40a0 b0 0a 00 00 7e 0a 00 00 6c 0a 00 00 56 0a 00 00 4c 0a 00 00 46 0a 00 00 44 0a 00 00 43 0a 00 00 ....~...l...V...L...F...D...C...
40c0 f9 09 00 00 f7 09 00 00 dc 09 00 00 c3 09 00 00 c2 09 00 00 84 09 00 00 7e 09 00 00 5c 09 00 00 ........................~...\...
40e0 39 09 00 00 1b 09 00 00 fb 08 00 00 da 08 00 00 d9 08 00 00 70 08 00 00 66 08 00 00 3b 08 00 00 9...................p...f...;...
4100 3a 08 00 00 e5 07 00 00 9d 07 00 00 9c 07 00 00 30 07 00 00 22 07 00 00 f0 06 00 00 c8 06 00 00 :...............0..."...........
4120 ba 06 00 00 b0 06 00 00 af 06 00 00 46 06 00 00 3c 06 00 00 11 06 00 00 10 06 00 00 bb 05 00 00 ............F...<...............
4140 73 05 00 00 72 05 00 00 06 05 00 00 f8 04 00 00 c6 04 00 00 9e 04 00 00 90 04 00 00 86 04 00 00 s...r...........................
4160 85 04 00 00 84 04 00 00 1c 04 00 00 12 04 00 00 e8 03 00 00 e7 03 00 00 92 03 00 00 53 03 00 00 ............................S...
4180 52 03 00 00 07 03 00 00 f9 02 00 00 cb 02 00 00 98 02 00 00 75 02 00 00 50 02 00 00 22 02 00 00 R...................u...P..."...
41a0 14 02 00 00 13 02 00 00 12 02 00 00 b6 01 00 00 c1 01 00 00 00 00 20 20 20 20 20 20 20 20 20 20 ................................
41c0 20 20 57 48 45 4e 28 20 22 74 68 65 20 61 6d 70 6c 69 74 75 64 65 20 69 73 20 30 2e 30 31 22 20 ..WHEN(."the.amplitude.is.0.01".
41e0 29 20 2f 2f 20 4f 6e 6c 79 20 74 65 73 74 20 61 20 64 69 66 66 65 72 65 6e 74 20 61 6d 70 6c 69 ).//.Only.test.a.different.ampli
4200 74 75 64 65 20 66 6f 72 20 6f 6e 65 20 63 61 73 65 00 00 00 20 20 20 20 20 20 20 20 20 20 20 20 tude.for.one.case...............
4220 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 61 63 74 75 61 6c }.................REQUIRE(actual
4240 20 3d 3d 20 65 78 70 65 63 74 65 64 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 .==.expected);..................
4260 43 41 50 54 55 52 45 28 20 65 78 70 65 63 74 65 64 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 CAPTURE(.expected.);............
4280 20 20 20 20 20 43 41 50 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 .....CAPTURE(.actual.);.........
42a0 20 20 20 20 20 20 20 20 65 78 70 65 63 74 65 64 20 3d 20 78 74 74 65 73 74 5f 66 74 6f 6d 28 66 ........expected.=.xttest_ftom(f
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68e0 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 e,.blocksize,.samplerate,.freque
6900 6e 63 79 2c 20 31 2e 30 20 2d 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 00 20 20 20 20 20 20 20 20 ncy,.1.0.-.amplitude);..........
6920 20 20 20 20 20 20 20 20 61 6d 70 6c 69 74 75 64 65 20 3d 20 30 2e 32 3b 00 20 20 20 20 20 20 20 ........amplitude.=.0.2;........
6940 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 57 48 45 4e 28 20 22 77 68 69 74 65 20 .....{.............WHEN(."white.
6960 6e 6f 69 73 65 20 69 73 20 61 64 64 65 64 20 61 74 20 32 30 25 22 20 29 00 00 20 20 20 20 20 20 noise.is.added.at.20%".)........
6980 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 ......}.................}.......
69a0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 61 63 74 75 61 6c 20 3d 3d 20 ..............REQUIRE(actual.==.
69c0 65 78 70 65 63 74 65 64 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 expected);......................
69e0 43 41 50 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 CAPTURE(.actual.);..............
6a00 20 20 20 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 74 74 65 73 74 5f 66 74 6f 6d 28 72 65 73 75 .......actual.=.xttest_ftom(resu
6a20 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 lt);.................{..........
6a40 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 64 20 46 30 20 69 73 .......THEN(."the.detected.F0.is
6a60 20 61 63 63 75 72 61 74 65 20 74 6f 20 74 68 65 20 6e 65 61 72 65 73 74 20 4d 49 44 49 20 63 65 .accurate.to.the.nearest.MIDI.ce
6a80 6e 74 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 72 61 63 74 5f 66 30 nt".)..................xtract_f0
6aa0 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 72 61 74 65 2c 20 (table,.blocksize,.&samplerate,.
6ac0 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 &result);.................xttest
6ae0 5f 61 64 64 28 74 61 62 6c 65 2c 20 6e 6f 69 73 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 29 3b 00 20 _add(table,.noise,.blocksize);..
6b00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 6e 6f 69 73 65 28 ...............xttest_gen_noise(
6b20 6e 6f 69 73 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 20 20 noise,.blocksize,.amplitude);...
6b40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 61 77 74 6f 6f 74 ..............xttest_gen_sawtoot
6b60 68 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 2c 20 h(table,.blocksize,.samplerate,.
6b80 66 72 65 71 75 65 6e 63 79 2c 20 31 2e 30 20 2d 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 00 20 20 frequency,.1.0.-.amplitude);....
6ba0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 61 6d 70 6c 69 74 75 64 65 20 3d 20 30 2e 31 3b 00 20 ..............amplitude.=.0.1;..
6bc0 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 57 48 45 4e 28 20 22 ...........{.............WHEN(."
6be0 77 68 69 74 65 20 6e 6f 69 73 65 20 69 73 20 61 64 64 65 64 20 61 74 20 31 30 25 22 20 29 20 2f white.noise.is.added.at.10%".)./
6c00 2f 20 4f 6e 6c 79 20 74 65 73 74 20 6e 6f 69 73 65 20 66 6f 72 20 6f 6e 65 20 63 61 73 65 00 00 /.Only.test.noise.for.one.case..
6c20 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 ............}.................}.
6c40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 61 63 74 75 ....................REQUIRE(actu
6c60 61 6c 20 3d 3d 20 65 78 70 65 63 74 65 64 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 al.==.expected);................
6c80 20 20 20 20 20 20 43 41 50 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 ......CAPTURE(.actual.);........
6ca0 20 20 20 20 20 20 20 20 20 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 74 74 65 73 74 5f 66 74 6f .............actual.=.xttest_fto
6cc0 6d 28 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 m(result);.................{....
6ce0 20 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 64 .............THEN(."the.detected
6d00 20 46 30 20 69 73 20 61 63 63 75 72 61 74 65 20 74 6f 20 74 68 65 20 6e 65 61 72 65 73 74 20 4d .F0.is.accurate.to.the.nearest.M
6d20 49 44 49 20 63 65 6e 74 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 72 IDI.cent".)..................xtr
6d40 61 63 74 5f 66 30 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 act_f0(table,.blocksize,.&sample
6d60 72 61 74 65 2c 20 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 rate,.&result);.................
6d80 78 74 74 65 73 74 5f 67 65 6e 5f 73 61 77 74 6f 6f 74 68 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b xttest_gen_sawtooth(table,.block
6da0 73 69 7a 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 6e 63 79 2c 20 61 6d 70 size,.samplerate,.frequency,.amp
6dc0 6c 69 74 75 64 65 29 3b 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 61 6d 70 6c 69 74 litude);..................amplit
6de0 75 64 65 20 3d 20 30 2e 30 31 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 ude.=.0.01;.............{.......
6e00 20 20 20 20 20 20 57 48 45 4e 28 20 22 74 68 65 20 61 6d 70 6c 69 74 75 64 65 20 69 73 20 30 2e ......WHEN(."the.amplitude.is.0.
6e20 30 31 22 20 29 20 2f 2f 20 4f 6e 6c 79 20 74 65 73 74 20 61 20 64 69 66 66 65 72 65 6e 74 20 61 01".).//.Only.test.a.different.a
6e40 6d 70 6c 69 74 75 64 65 20 66 6f 72 20 6f 6e 65 20 63 61 73 65 00 00 20 20 20 20 20 20 20 20 20 mplitude.for.one.case...........
6e60 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 ...}.................}..........
6e80 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 61 63 74 75 61 6c 20 3d 3d 20 65 78 70 ...........REQUIRE(actual.==.exp
6ea0 65 63 74 65 64 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 ected);......................CAP
6ec0 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 TURE(.actual.);.................
6ee0 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 74 74 65 73 74 5f 66 74 6f 6d 28 72 65 73 75 6c 74 29 ....actual.=.xttest_ftom(result)
6f00 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 ;.................{.............
6f20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 64 20 46 30 20 69 73 20 61 63 ....THEN(."the.detected.F0.is.ac
6f40 63 75 72 61 74 65 20 74 6f 20 74 68 65 20 6e 65 61 72 65 73 74 20 4d 49 44 49 20 63 65 6e 74 22 curate.to.the.nearest.MIDI.cent"
6f60 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 72 61 63 74 5f 66 30 28 74 61 .)..................xtract_f0(ta
6f80 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 ble,.blocksize,.&samplerate,.&re
6fa0 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 sult);.................xttest_ge
6fc0 6e 5f 73 61 77 74 6f 6f 74 68 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d n_sawtooth(table,.blocksize,.sam
6fe0 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 6e 63 79 2c 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 plerate,.frequency,.amplitude);.
7000 61 64 00 00 45 0f 00 00 6d 0f 00 00 00 10 00 00 03 00 00 00 00 00 00 00 bd 0f 00 00 bc 0f 00 00 ad..E...m.......................
7020 6d 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 m...............................
7040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7080 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
70a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
70c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
70e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7100 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7180 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
71a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
71c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
71e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7200 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7220 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7260 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7280 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
72a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
72c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
72e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7300 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7320 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7340 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7360 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7380 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
73a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
73c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
73e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7420 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7440 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7460 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7480 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
74a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
74c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
74e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
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7520 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7540 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7560 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7580 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
75a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
75c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
75e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7600 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7620 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7640 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7660 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7680 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
76a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
76c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
76e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7700 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7720 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7740 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7760 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7780 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
77a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
77c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
77e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7800 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7820 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7840 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7860 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7880 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
78a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
78c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
78e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7900 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7920 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7940 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7960 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7980 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
79a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
79c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
79e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7a00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7a20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7a40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7a60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7a80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7aa0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7ac0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7ae0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7b00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7b20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7b40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7b60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7b80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7ba0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7bc0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7be0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7c00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7c20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7c40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7c60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7c80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7ca0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7cc0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7ce0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7d00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7d20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7d40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7d60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7d80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7da0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7dc0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7de0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7e00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7e20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7e40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7e60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7e80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7ea0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7ec0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
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7f00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7f20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7f40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................................
7f60 00 00 00 00 00 00 00 00 00 00 00 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 .............................THE
7f80 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 64 20 46 30 20 69 73 20 61 63 63 75 72 61 74 65 20 N(."the.detected.F0.is.accurate.
7fa0 74 6f 20 74 68 65 20 6e 65 61 72 65 73 74 20 4d 49 44 49 20 63 65 6e 74 22 20 29 00 00 20 20 20 to.the.nearest.MIDI.cent".).....
7fc0 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 72 61 63 74 5f 66 30 28 74 61 62 6c 65 2c 20 62 6c .............xtract_f0(table,.bl
7fe0 6f 63 6b 73 69 7a 65 2c 20 26 73 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 73 75 6c 74 29 3b 00 ocksize,.&samplerate,.&result);.
8000 61 64 00 00 9d 00 00 00 39 02 00 00 00 10 00 00 60 00 00 00 00 00 00 00 ce 0f 00 00 a7 0f 00 00 ad......9.......`...............
8020 79 0f 00 00 4b 0f 00 00 39 0f 00 00 2b 0f 00 00 2a 0f 00 00 f8 0e 00 00 ea 0e 00 00 c8 0e 00 00 y...K...9...+...*...............
8040 c7 0e 00 00 68 0e 00 00 29 0e 00 00 f4 0d 00 00 b1 0d 00 00 b0 0d 00 00 5e 0d 00 00 4c 0d 00 00 ....h...)...............^...L...
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8080 4e 0c 00 00 0f 0c 00 00 09 0c 00 00 e1 0b 00 00 b8 0b 00 00 90 0b 00 00 6f 0b 00 00 6e 0b 00 00 N.......................o...n...
80a0 05 0b 00 00 fb 0a 00 00 d0 0a 00 00 ac 0a 00 00 ab 0a 00 00 56 0a 00 00 0e 0a 00 00 0d 0a 00 00 ....................V...........
80c0 c2 09 00 00 b4 09 00 00 86 09 00 00 53 09 00 00 30 09 00 00 0b 09 00 00 dd 08 00 00 cb 08 00 00 ............S...0...............
80e0 c1 08 00 00 c0 08 00 00 57 08 00 00 4d 08 00 00 22 08 00 00 fe 07 00 00 fd 07 00 00 a8 07 00 00 ........W...M..."...............
8100 69 07 00 00 68 07 00 00 1d 07 00 00 0f 07 00 00 e1 06 00 00 ae 06 00 00 8b 06 00 00 66 06 00 00 i...h.......................f...
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8140 33 05 00 00 32 05 00 00 07 05 00 00 f9 04 00 00 d1 04 00 00 d0 04 00 00 77 04 00 00 34 04 00 00 3...2...................w...4...
8160 33 04 00 00 e4 03 00 00 d2 03 00 00 a0 03 00 00 79 03 00 00 47 03 00 00 35 03 00 00 27 03 00 00 3...............y...G...5...'...
8180 26 03 00 00 ca 02 00 00 bc 02 00 00 93 02 00 00 92 02 00 00 39 02 00 00 e4 01 00 00 f9 01 00 00 &...................9...........
81a0 aa 01 00 00 b9 01 00 00 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 ..........................THEN(.
81c0 22 74 68 65 20 64 65 74 65 63 74 65 64 20 46 30 20 69 73 20 61 63 63 75 72 61 74 65 20 74 6f 20 "the.detected.F0.is.accurate.to.
81e0 74 68 65 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 the.................xttest_gen_s
8200 61 77 74 6f 6f 74 68 28 74 61 62 6c 65 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d 70 6c 65 awtooth(table,.blocksize,.sample
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8240 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 61 77 74 6f 6f 74 68 28 74 61 62 .........xttest_gen_sawtooth(tab
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82c0 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 57 48 45 4e 28 20 22 74 68 65 ........{.............WHEN(."the
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8340 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 45 51 55 49 .....}.....................REQUI
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8380 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 .............CAPTURE(.actual.);.
83a0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 74 74 ....................actual.=.xtt
83c0 65 73 74 5f 66 74 6f 6d 28 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 est_ftom(result);...............
83e0 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 ..{.................THEN(."the.d
8400 65 74 65 63 74 65 64 20 46 30 20 69 73 20 61 63 63 75 72 61 74 65 20 74 6f 20 74 68 65 20 6e 65 etected.F0.is.accurate.to.the.ne
8420 61 72 65 73 74 20 4d 49 44 49 20 63 65 6e 74 22 20 29 00 00 20 20 20 20 20 20 20 20 20 20 20 20 arest.MIDI.cent".)..............
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8460 26 73 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 &samplerate,.&result);..........
8480 20 20 20 20 20 20 20 78 74 74 65 73 74 5f 67 65 6e 5f 73 61 77 74 6f 6f 74 68 28 74 61 62 6c 65 .......xttest_gen_sawtooth(table
84a0 2c 20 62 6c 6f 63 6b 73 69 7a 65 2c 20 73 61 6d 70 6c 65 72 61 74 65 2c 20 66 72 65 71 75 65 6e ,.blocksize,.samplerate,.frequen
84c0 63 79 2c 20 61 6d 70 6c 69 74 75 64 65 29 3b 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 cy,.amplitude);.................
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8500 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 57 48 45 4e 28 20 22 74 68 65 20 61 6d .....{.............WHEN(."the.am
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8640 20 20 20 20 20 20 20 20 52 45 51 55 49 52 45 28 61 63 74 75 61 6c 20 3d 3d 20 65 78 70 65 63 74 ........REQUIRE(actual.==.expect
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8900 78 70 65 63 74 65 64 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 54 55 xpected);..................CAPTU
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8940 43 41 50 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 CAPTURE(.actual.);..............
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8980 6e 63 79 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 61 63 74 75 61 6c 20 3d 20 78 ncy);.................actual.=.x
89a0 74 74 65 73 74 5f 66 74 6f 6d 28 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 ttest_ftom(result);.............
89c0 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 {.............THEN(."the.detecte
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8a40 73 61 6d 70 6c 65 72 61 74 65 2c 20 26 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 samplerate,.&result);...........
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8bc0 64 6f 75 62 6c 65 20 73 61 6d 70 6c 65 72 61 74 65 20 20 20 20 20 20 20 3d 20 31 31 30 32 35 3b double.samplerate.......=.11025;
8be0 00 20 20 20 20 20 20 20 20 75 69 6e 74 33 32 5f 74 20 62 6c 6f 63 6b 73 69 7a 65 20 20 20 20 20 .........uint32_t.blocksize.....
8c00 20 3d 20 31 30 32 34 3b 00 20 20 20 20 7b 00 20 20 20 20 47 49 56 45 4e 28 20 22 61 20 31 30 32 .=.1024;.....{.....GIVEN(."a.102
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8c60 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 ...........}.................}..
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8ca0 65 72 65 6e 63 65 20 3e 20 31 30 30 20 29 3b 20 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 erence.>.100.);.................
8cc0 20 20 20 20 20 43 41 50 54 55 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 .....CAPTURE(.actual.);.........
8ce0 20 20 20 20 20 20 20 20 20 20 20 20 75 69 6e 74 31 36 5f 74 20 64 69 66 66 65 72 65 6e 63 65 20 ............uint16_t.difference.
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8d40 6f 6d 28 72 65 73 75 6c 74 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7b 00 20 20 om(result);.................{...
8d60 20 20 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 22 74 68 65 20 64 65 74 65 63 74 65 ..............THEN(."the.detecte
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8e20 63 6b 73 69 7a 65 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 78 74 74 65 73 74 5f cksize);.................xttest_
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8f60 45 51 55 49 52 45 28 20 61 63 74 75 61 6c 20 3c 20 6d 61 78 20 29 3b 20 00 20 20 20 20 20 20 20 EQUIRE(.actual.<.max.);.........
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8fc0 52 45 28 20 61 63 74 75 61 6c 20 29 3b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 RE(.actual.);...................
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9020 95 0f 00 00 63 0f 00 00 51 0f 00 00 43 0f 00 00 42 0f 00 00 10 0f 00 00 02 0f 00 00 da 0e 00 00 ....c...Q...C...B...............
9040 b1 0e 00 00 b0 0e 00 00 51 0e 00 00 12 0e 00 00 dd 0d 00 00 9a 0d 00 00 99 0d 00 00 47 0d 00 00 ........Q...................G...
9060 35 0d 00 00 03 0d 00 00 d1 0c 00 00 9f 0c 00 00 78 0c 00 00 4a 0c 00 00 1c 0c 00 00 02 0c 00 00 5...............x...J...........
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90a0 c3 0a 00 00 8e 0a 00 00 4b 0a 00 00 4a 0a 00 00 fb 09 00 00 e9 09 00 00 b7 09 00 00 84 09 00 00 ........K...J...................
90c0 51 09 00 00 2a 09 00 00 fc 08 00 00 ce 08 00 00 bb 08 00 00 ad 08 00 00 ac 08 00 00 7a 08 00 00 Q...*.......................z...
90e0 6c 08 00 00 44 08 00 00 1b 08 00 00 1a 08 00 00 bb 07 00 00 7c 07 00 00 47 07 00 00 04 07 00 00 l...D...............|...G.......
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9120 87 05 00 00 74 05 00 00 66 05 00 00 65 05 00 00 33 05 00 00 25 05 00 00 fd 04 00 00 d4 04 00 00 ....t...f...e...3...%...........
9140 d3 04 00 00 74 04 00 00 35 04 00 00 00 04 00 00 bd 03 00 00 bc 03 00 00 6a 03 00 00 58 03 00 00 ....t...5...............j...X...
9160 26 03 00 00 e4 02 00 00 bd 02 00 00 8b 02 00 00 79 02 00 00 6b 02 00 00 61 02 00 00 5b 02 00 00 &...............y...k...a...[...
9180 5a 02 00 00 1b 02 00 00 15 02 00 00 ed 01 00 00 c4 01 00 00 9c 01 00 00 ab 01 00 00 20 20 20 20 Z...............................
91a0 20 20 20 20 64 6f 75 62 6c 65 20 72 65 73 75 6c 74 20 20 20 20 20 20 20 20 20 20 20 3d 20 2d 31 ....double.result...........=.-1
91c0 2e 30 3b 00 20 20 20 20 20 20 20 20 64 6f 75 62 6c 65 20 73 61 6d 70 6c 65 72 61 74 65 20 20 20 .0;.........double.samplerate...
91e0 20 20 20 20 3d 20 34 34 31 30 30 3b 00 20 20 20 20 20 20 20 20 75 69 6e 74 33 32 5f 74 20 62 6c ....=.44100;.........uint32_t.bl
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9260 00 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 .........}.............}........
9280 20 20 20 20 20 20 20 20 20 7d 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 52 .........}.....................R
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92c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 43 41 50 54 55 52 45 28 20 61 63 74 75 61 6c .................CAPTURE(.actual
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9360 20 20 20 20 20 20 20 20 7b 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 54 48 45 4e 28 20 ........{.................THEN(.
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generated by cgit v1.2.3 (git 2.25.1) at 2025-07-02 07:30:33 +0000