diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/compandor.c | 12 | ||||
| -rw-r--r-- | src/common/compandor.h | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/src/common/compandor.c b/src/common/compandor.c index d7c7bce..aea20cd 100644 --- a/src/common/compandor.c +++ b/src/common/compandor.c @@ -1,4 +1,4 @@ -/* Compandor to use various networks like C-Netz / NMT / AMPS +/* Compandor to use various networks like C-Netz / NMT / AMPS / TACS * * (C) 2016 by Andreas Eversberg <jolly@eversberg.eu> * All Rights Reserved @@ -46,7 +46,7 @@ static double sqrt_tab[10000]; * Hopefully this is correct * */ -void init_compandor(compandor_t *state, int samplerate, double attack_ms, double recovery_ms, double unaffected_level) +void init_compandor(compandor_t *state, double samplerate, double attack_ms, double recovery_ms, double unaffected_level) { int i; @@ -56,10 +56,10 @@ void init_compandor(compandor_t *state, int samplerate, double attack_ms, double state->c.envelope = 1.0; state->e.peak = 1.0; state->e.envelope = 1.0; - state->c.step_up = pow(COMPRESS_ATTACK_FACTOR, 1000.0 / attack_ms / (double)samplerate); - state->c.step_down = pow(COMPRESS_RECOVERY_FACTOR, 1000.0 / recovery_ms / (double)samplerate); - state->e.step_up = pow(EXPAND_ATTACK_FACTOR, 1000.0 / attack_ms / (double)samplerate); - state->e.step_down = pow(EXPAND_RECOVERY_FACTOR, 1000.0 / recovery_ms / (double)samplerate); + state->c.step_up = pow(COMPRESS_ATTACK_FACTOR, 1000.0 / attack_ms / samplerate); + state->c.step_down = pow(COMPRESS_RECOVERY_FACTOR, 1000.0 / recovery_ms / samplerate); + state->e.step_up = pow(EXPAND_ATTACK_FACTOR, 1000.0 / attack_ms / samplerate); + state->e.step_down = pow(EXPAND_RECOVERY_FACTOR, 1000.0 / recovery_ms / samplerate); state->c.unaffected = unaffected_level; state->e.unaffected = unaffected_level; diff --git a/src/common/compandor.h b/src/common/compandor.h index 2151baa..cc53ad8 100644 --- a/src/common/compandor.h +++ b/src/common/compandor.h @@ -15,7 +15,7 @@ typedef struct compandor { } e; } compandor_t; -void init_compandor(compandor_t *state, int samplerate, double attack_ms, double recovery_ms, double unaffected_level); +void init_compandor(compandor_t *state, double samplerate, double attack_ms, double recovery_ms, double unaffected_level); void compress_audio(compandor_t *state, sample_t *samples, int num); void expand_audio(compandor_t *state, sample_t *samples, int num); |