diff options
author | Gaurav Narula <gnarula94@gmail.com> | 2012-01-18 23:51:54 +0400 |
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committer | Diego Biurrun <diego@biurrun.de> | 2012-01-19 00:07:17 +0400 |
commit | b481bbc32abd94e5dc1c1de731254a0fda2810ff (patch) | |
tree | f20ffed878ac3357374ffe230c962125bf3fff5c /tests/audiogen.c | |
parent | aa2e4bb0580b519156a6a34f1ee71cf063dfcaee (diff) |
tests: K&R formatting cosmetics for test programs
Diffstat (limited to 'tests/audiogen.c')
-rw-r--r-- | tests/audiogen.c | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/tests/audiogen.c b/tests/audiogen.c index d48b5910bc..c4d73aa86f 100644 --- a/tests/audiogen.c +++ b/tests/audiogen.c @@ -48,23 +48,23 @@ static unsigned int myrnd(unsigned int *seed_ptr, int n) /* integer cosinus */ static const unsigned short cos_table[(1 << COS_TABLE_BITS) + 2] = { - 0x8000, 0x7ffe, 0x7ff6, 0x7fea, 0x7fd9, 0x7fc2, 0x7fa7, 0x7f87, - 0x7f62, 0x7f38, 0x7f0a, 0x7ed6, 0x7e9d, 0x7e60, 0x7e1e, 0x7dd6, - 0x7d8a, 0x7d3a, 0x7ce4, 0x7c89, 0x7c2a, 0x7bc6, 0x7b5d, 0x7aef, - 0x7a7d, 0x7a06, 0x798a, 0x790a, 0x7885, 0x77fb, 0x776c, 0x76d9, - 0x7642, 0x75a6, 0x7505, 0x7460, 0x73b6, 0x7308, 0x7255, 0x719e, - 0x70e3, 0x7023, 0x6f5f, 0x6e97, 0x6dca, 0x6cf9, 0x6c24, 0x6b4b, - 0x6a6e, 0x698c, 0x68a7, 0x67bd, 0x66d0, 0x65de, 0x64e9, 0x63ef, - 0x62f2, 0x61f1, 0x60ec, 0x5fe4, 0x5ed7, 0x5dc8, 0x5cb4, 0x5b9d, - 0x5a82, 0x5964, 0x5843, 0x571e, 0x55f6, 0x54ca, 0x539b, 0x5269, - 0x5134, 0x4ffb, 0x4ec0, 0x4d81, 0x4c40, 0x4afb, 0x49b4, 0x486a, - 0x471d, 0x45cd, 0x447b, 0x4326, 0x41ce, 0x4074, 0x3f17, 0x3db8, - 0x3c57, 0x3af3, 0x398d, 0x3825, 0x36ba, 0x354e, 0x33df, 0x326e, - 0x30fc, 0x2f87, 0x2e11, 0x2c99, 0x2b1f, 0x29a4, 0x2827, 0x26a8, - 0x2528, 0x23a7, 0x2224, 0x209f, 0x1f1a, 0x1d93, 0x1c0c, 0x1a83, - 0x18f9, 0x176e, 0x15e2, 0x1455, 0x12c8, 0x113a, 0x0fab, 0x0e1c, - 0x0c8c, 0x0afb, 0x096b, 0x07d9, 0x0648, 0x04b6, 0x0324, 0x0192, - 0x0000, 0x0000, + 0x8000, 0x7ffe, 0x7ff6, 0x7fea, 0x7fd9, 0x7fc2, 0x7fa7, 0x7f87, + 0x7f62, 0x7f38, 0x7f0a, 0x7ed6, 0x7e9d, 0x7e60, 0x7e1e, 0x7dd6, + 0x7d8a, 0x7d3a, 0x7ce4, 0x7c89, 0x7c2a, 0x7bc6, 0x7b5d, 0x7aef, + 0x7a7d, 0x7a06, 0x798a, 0x790a, 0x7885, 0x77fb, 0x776c, 0x76d9, + 0x7642, 0x75a6, 0x7505, 0x7460, 0x73b6, 0x7308, 0x7255, 0x719e, + 0x70e3, 0x7023, 0x6f5f, 0x6e97, 0x6dca, 0x6cf9, 0x6c24, 0x6b4b, + 0x6a6e, 0x698c, 0x68a7, 0x67bd, 0x66d0, 0x65de, 0x64e9, 0x63ef, + 0x62f2, 0x61f1, 0x60ec, 0x5fe4, 0x5ed7, 0x5dc8, 0x5cb4, 0x5b9d, + 0x5a82, 0x5964, 0x5843, 0x571e, 0x55f6, 0x54ca, 0x539b, 0x5269, + 0x5134, 0x4ffb, 0x4ec0, 0x4d81, 0x4c40, 0x4afb, 0x49b4, 0x486a, + 0x471d, 0x45cd, 0x447b, 0x4326, 0x41ce, 0x4074, 0x3f17, 0x3db8, + 0x3c57, 0x3af3, 0x398d, 0x3825, 0x36ba, 0x354e, 0x33df, 0x326e, + 0x30fc, 0x2f87, 0x2e11, 0x2c99, 0x2b1f, 0x29a4, 0x2827, 0x26a8, + 0x2528, 0x23a7, 0x2224, 0x209f, 0x1f1a, 0x1d93, 0x1c0c, 0x1a83, + 0x18f9, 0x176e, 0x15e2, 0x1455, 0x12c8, 0x113a, 0x0fab, 0x0e1c, + 0x0c8c, 0x0afb, 0x096b, 0x07d9, 0x0648, 0x04b6, 0x0324, 0x0192, + 0x0000, 0x0000, }; #define CSHIFT (FRAC_BITS - COS_TABLE_BITS - 2) @@ -80,7 +80,7 @@ static int int_cos(int a) neg = 0; if (a > (FRAC_ONE / 4)) { neg = -1; - a = (FRAC_ONE / 2) - a; + a = (FRAC_ONE / 2) - a; } p = cos_table + (a >> CSHIFT); /* linear interpolation */ @@ -139,63 +139,63 @@ int main(int argc, char **argv) /* 1 second of single freq sinus at 1000 Hz */ a = 0; - for(i=0;i<1 * sample_rate;i++) { + for (i = 0; i < 1 * sample_rate; i++) { v = (int_cos(a) * 10000) >> FRAC_BITS; - for(j=0;j<nb_channels;j++) + for (j = 0; j < nb_channels; j++) put_sample(v); a += (1000 * FRAC_ONE) / sample_rate; } /* 1 second of varing frequency between 100 and 10000 Hz */ a = 0; - for(i=0;i<1 * sample_rate;i++) { + for (i = 0; i < 1 * sample_rate; i++) { v = (int_cos(a) * 10000) >> FRAC_BITS; - for(j=0;j<nb_channels;j++) + for (j = 0; j < nb_channels; j++) put_sample(v); - f = 100 + (((10000 - 100) * i) / sample_rate); + f = 100 + (((10000 - 100) * i) / sample_rate); a += (f * FRAC_ONE) / sample_rate; } /* 0.5 second of low amplitude white noise */ - for(i=0;i<sample_rate / 2;i++) { + for (i = 0; i < sample_rate / 2; i++) { v = myrnd(&seed, 20000) - 10000; - for(j=0;j<nb_channels;j++) + for (j = 0; j < nb_channels; j++) put_sample(v); } /* 0.5 second of high amplitude white noise */ - for(i=0;i<sample_rate / 2;i++) { + for (i = 0; i < sample_rate / 2; i++) { v = myrnd(&seed, 65535) - 32768; - for(j=0;j<nb_channels;j++) + for (j = 0; j < nb_channels; j++) put_sample(v); } /* 1 second of unrelated ramps for each channel */ - for(j=0;j<nb_channels;j++) { - taba[j] = 0; + for (j = 0; j < nb_channels; j++) { + taba[j] = 0; tabf1[j] = 100 + myrnd(&seed, 5000); tabf2[j] = 100 + myrnd(&seed, 5000); } - for(i=0;i<1 * sample_rate;i++) { - for(j=0;j<nb_channels;j++) { + for (i = 0; i < 1 * sample_rate; i++) { + for (j = 0; j < nb_channels; j++) { v = (int_cos(taba[j]) * 10000) >> FRAC_BITS; put_sample(v); - f = tabf1[j] + (((tabf2[j] - tabf1[j]) * i) / sample_rate); + f = tabf1[j] + (((tabf2[j] - tabf1[j]) * i) / sample_rate); taba[j] += (f * FRAC_ONE) / sample_rate; } } /* 2 seconds of 500 Hz with varying volume */ - a = 0; + a = 0; ampa = 0; - for(i=0;i<2 * sample_rate;i++) { - for(j=0;j<nb_channels;j++) { + for (i = 0; i < 2 * sample_rate; i++) { + for (j = 0; j < nb_channels; j++) { amp = ((FRAC_ONE + int_cos(ampa)) * 5000) >> FRAC_BITS; if (j & 1) amp = 10000 - amp; v = (int_cos(a) * amp) >> FRAC_BITS; put_sample(v); - a += (500 * FRAC_ONE) / sample_rate; + a += (500 * FRAC_ONE) / sample_rate; ampa += (2 * FRAC_ONE) / sample_rate; } } |