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meter_gain in gain_reduction module with falloff

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(cherry picked from commit 81eaa78018b52a076dd7f904980bdbbcc312710b)
This commit is contained in:
Markus Schmidt
2009-10-16 04:43:06 +02:00
committed by Tobias Doerffel
parent 598bbcd1f7
commit 9313d27e5c
1 changed files with 5 additions and 5 deletions
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10
plugins/ladspa_effect/calf/src/modules_dsp.cpp
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@@ -1087,8 +1087,9 @@ void gain_reduction_audio_module::deactivate()
void gain_reduction_audio_module::process(float &left, float &right)
{
float compression = 1.f;
meter_out -= meter_out * 5.f * 1 / srate;
meter_comp += (1 - meter_comp) * 5.f * 1 / srate;
float gain = 1.f;
if(bypass < 0.5f) {
// this routine is mainly copied from thor's compressor module
// greatest sounding compressor I've heard!
@@ -1110,13 +1111,10 @@ void gain_reduction_audio_module::process(float &left, float &right)
linSlope += (absample - linSlope) * (absample > linSlope ? attack_coeff : release_coeff);
float gain = 1.f;
if(linSlope > 0.f) {
gain = output_gain(linSlope, rms);
}
compression = gain;
gain *= makeup;
left *= gain;
@@ -1130,7 +1128,9 @@ void gain_reduction_audio_module::process(float &left, float &right)
if(maxLR > meter_out) {
meter_out = maxLR;
}
meter_comp = compression;
if(gain < meter_comp) {
meter_comp = gain;
}
}
float gain_reduction_audio_module::output_level(float slope) {