ardour/livetrax
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clamp DSP load displsy 100% & relax LPF.

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This commit is contained in:
Robin Gareus 2015-04-30 02:00:50 +02:00
parent e3cd57ecb6
commit 49ffcd0d9d
3 changed files with 5 additions and 5 deletions
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4
libs/backends/alsa/alsa_audiobackend.cc
View File

@ -675,7 +675,7 @@ AlsaAudioBackend::freewheel (bool onoff)
float
AlsaAudioBackend::dsp_load () const
{
return 100.f * _dsp_load;
return std::min(100.f, 100.f * _dsp_load);
}
size_t
@ -1544,7 +1544,7 @@ AlsaAudioBackend::main_process_thread ()
if (load > _dsp_load) {
_dsp_load = load;
} else {
const float a = .1 * _samples_per_period / _samplerate;
const float a = .2 * _samples_per_period / _samplerate;
_dsp_load = _dsp_load + a * (load - _dsp_load) + 1e-12;
}
}

4
libs/backends/coreaudio/coreaudio_backend.cc
View File

@ -554,7 +554,7 @@ CoreAudioBackend::freewheel (bool onoff)
float
CoreAudioBackend::dsp_load () const
{
return 100.f * _dsp_load;
return std::min(100.f, 100.f * _dsp_load);
}
size_t
@ -1589,7 +1589,7 @@ CoreAudioBackend::process_callback (const uint32_t n_samples, const uint64_t hos
if (load > _dsp_load) {
_dsp_load = load;
} else {
const float a = .1 * _samples_per_period / _samplerate;
const float a = .2 * _samples_per_period / _samplerate;
_dsp_load = _dsp_load + a * (load - _dsp_load) + 1e-12;
}

2
libs/backends/dummy/dummy_audiobackend.cc
View File

@ -1248,7 +1248,7 @@ DummyAudioBackend::main_process_thread ()
if (load > _dsp_load) {
_dsp_load = load;
} else {
const float a = .1 * _samples_per_period / _samplerate;
const float a = .2 * _samples_per_period / _samplerate;
_dsp_load = _dsp_load + a * (load - _dsp_load) + 1e-12;
}
}