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cleanup comments in test_fluid_voice_modulate.c

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jjceresa 2019-10-07 03:44:33 +02:00
parent 8e33105b10
commit ff1acc1298
1 changed files with 27 additions and 27 deletions
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54
test/test_fluid_voice_modulate.c
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@ -1,5 +1,5 @@
/*----------------------------------------------------------------------------
Test of modulation contribution produced by fluid_voice_modulate().
Test of modulation contribution produced by fluid_voice_modulate().
These tests use the modulation value (mod_modulation) produced by
fluid_voice_modulate() with one modulator (simple or complex) at a time in the
@ -7,7 +7,7 @@
Then mod_modulation is compared to the expected modulation value
(mod_modulation_expected).
For sthe comparison is done 2 times:
The comparison is done 2 times:
1) mod_modulation is compared to theorical expected modulation value.
2) mod_modulation is compared to the modulation computed by running
fluid_voice_calculate_modulator_contributions()
@ -120,16 +120,16 @@ static fluid_real_t get_complex_mod_modulation(fluid_voice_t *voice,
fluid_mod_t *m0, fluid_mod_t *m1, fluid_mod_t *m2,
// m0: cc value, m1 cc value, m2 cc value
int m0_src2_cc_value, int m1_src1_cc_value, int m2_src1_cc_value,
int m0_src2_cc_value, int m1_src1_cc_value, int m2_src1_cc_value,
// m0 amount, m1 amount, m2 amout
double m0_amount, double m1_amount, double m2_amount)
double m0_amount, double m1_amount, double m2_amount)
{
static const int m0_src2_cc = 20;
static const int m1_src1_cc = 21;
static const int m2_src1_cc = 22;
fluid_real_t initial_voice_attenuation ; // cB
fluid_real_t initial_voice_attenuation ; // cB
// Initialize CC values in channel
fluid_channel_set_cc(voice->channel, m0_src2_cc, m0_src2_cc_value);
@ -195,7 +195,7 @@ int main(void)
// for modulation we need a voice belonging to the synthesizer
fluid_voice_t *v = fluid_synth_alloc_voice(synth, s, 0, 0, 0);
fluid_mod_t *mod0 = new_fluid_mod();
fluid_mod_t *mod0 = new_fluid_mod();
fluid_mod_t *mod1 = new_fluid_mod();
fluid_mod_t *mod2 = new_fluid_mod();
@ -214,7 +214,7 @@ int main(void)
// get modulation value by calling fluid_voice_modulate()
mod_modulation = get_simple_mod_modulation(v, mod0, 0, 100.0);
mod_modulation_expected = -100.0; // expected theoritical modulation
printf(" Test 0.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
printf(" Test 0.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
@ -229,7 +229,7 @@ int main(void)
// get modulation value by calling fluid_voice_modulate()
mod_modulation = get_simple_mod_modulation(v, mod0, 127, 100.0);
mod_modulation_expected = 100.0; // expected theoritical modulation
printf(" Test 1.1: mod_modulation:%f, mod_modulation theoritical:%f\n",
printf(" Test 1.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
@ -250,11 +250,11 @@ int main(void)
// Test 0 mod_modulation = u(cc20) * a0 * ((b(cc21) * a1) + (b(cc22) * a2))
// get modulation value by calling fluid_voice_modulate()
mod_modulation = get_complex_mod_modulation(v, mod0, mod1, mod2,
// cc20, cc21, cc22, a0, a1, a2
0, 0, 0, 10.0, 20.0, 30.0);
// expected theoritical minimun value: 0 because cc20 value is 0
// cc20, cc21, cc22, a0, a1, a2
0, 0, 0, 10.0, 20.0, 30.0);
// expected theoritical minimun value: 0 because cc20 value is 0
mod_modulation_expected = 0.0;
printf(" Test 0.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
printf(" Test 0.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
@ -268,17 +268,17 @@ int main(void)
// Test 1 mod_modulation = u(cc20) * a0 * ((b(cc21) * a1) + (b(cc22) * a2))
// get modulation value by calling fluid_voice_modulate()
mod_modulation = get_complex_mod_modulation(v, mod0, mod1, mod2,
// cc20, cc21, cc22, a0, a1, a2
127, 0, 0, 10.0, 20.0, 30.0);
// cc20, cc21, cc22, a0, a1, a2
127, 0, 0, 10.0, 20.0, 30.0);
// expected theoritical minimun value: -500 because cc20 value is 127
mod_modulation_expected = -500;
printf(" Test 1.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
printf(" Test 1.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
// get expected modulation value obtained by running the modulator in the voice
mod_modulation_expected = get_expected_mod_modulation(v);
printf(" Test 1.1: mod_modulation:%f, mod_modulation_expected:%f\n\n",
printf(" Test 1.1: mod_modulation:%f, mod_modulation_expected:%f\n\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
@ -286,17 +286,17 @@ int main(void)
// Test 2 mod_modulation = u(cc20) * a0 * ((b(cc21) * a1) + (b(cc22) * a2))
// get modulation value by calling fluid_voice_modulate()
mod_modulation = get_complex_mod_modulation(v, mod0, mod1, mod2,
// cc20, cc21, cc22, a0, a1, a2
127, 127, 0, 10.0, 20.0, 30.0);
// cc20, cc21, cc22, a0, a1, a2
127, 127, 0, 10.0, 20.0, 30.0);
// expected theoritical minimun value: -100
mod_modulation_expected = -100;
printf(" Test 2.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
printf(" Test 2.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
// get expected modulation value obtained by running the modulator in the voice
mod_modulation_expected = get_expected_mod_modulation(v);
printf(" Test 2.1: mod_modulation:%f, mod_modulation_expected:%f\n\n",
printf(" Test 2.1: mod_modulation:%f, mod_modulation_expected:%f\n\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
@ -304,8 +304,8 @@ int main(void)
// Test 3 mod_modulation = u(cc20) * a0 * ((b(cc21) * a1) + (b(cc22) * a2))
// get modulation value by calling fluid_voice_modulate()
mod_modulation = get_complex_mod_modulation(v, mod0, mod1, mod2,
// cc20, cc21, cc22, a0, a1, a2
127, 0, 127, 10.0, 20.0, 30.0);
// cc20, cc21, cc22, a0, a1, a2
127, 0, 127, 10.0, 20.0, 30.0);
// expected theoritical minimun value: -100
mod_modulation_expected = 100;
printf(" Test 3.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
@ -314,7 +314,7 @@ int main(void)
// get expected modulation value obtained by running the modulator in the voice
mod_modulation_expected = get_expected_mod_modulation(v);
printf(" Test 3.1: mod_modulation:%f, mod_modulation_expected:%f\n\n",
printf(" Test 3.1: mod_modulation:%f, mod_modulation_expected:%f\n\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
@ -322,17 +322,17 @@ int main(void)
// Test 4 mod_modulation = u(cc20) * a0 * ((b(cc21) * a1) + (b(cc22) * a2))
// get modulation value by calling fluid_voice_modulate()
mod_modulation = get_complex_mod_modulation(v, mod0, mod1, mod2,
// cc20, cc21, cc22, a0, a1, a2
127, 127, 127, 10.0, 20.0, 30.0);
// cc20, cc21, cc22, a0, a1, a2
127, 127, 127, 10.0, 20.0, 30.0);
// expected theoritical minimun value: -100
mod_modulation_expected = 500;
printf(" Test 4.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
printf(" Test 4.0: mod_modulation:%f, mod_modulation theoritical:%f\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
// get expected modulation value obtained by running the modulator in the voice
mod_modulation_expected = get_expected_mod_modulation(v);
printf(" Test 4.1: mod_modulation:%f, mod_modulation_expected:%f\n\n",
printf(" Test 4.1: mod_modulation:%f, mod_modulation_expected:%f\n\n",
mod_modulation, mod_modulation_expected);
TEST_ASSERT(mod_modulation == mod_modulation_expected);
}