diff options
| -rw-r--r-- | services/audioflinger/AudioPolicyManagerBase.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/services/audioflinger/AudioPolicyManagerBase.cpp b/services/audioflinger/AudioPolicyManagerBase.cpp index 3082d45..bfc80db 100644 --- a/services/audioflinger/AudioPolicyManagerBase.cpp +++ b/services/audioflinger/AudioPolicyManagerBase.cpp @@ -1889,7 +1889,15 @@ void AudioPolicyManagerBase::initializeVolumeCurves() { mStreams[i].mVolDbAtt[StreamDescriptor::VOLMAX] = 0.0f; } - // TODO add modifications for music to have finer steps below knee1 and above knee2 + // Modification for music: more attenuation for lower volumes, finer steps at high volumes + mStreams[AudioSystem::MUSIC].mVolIndex[StreamDescriptor::VOLMIN] = 1; + mStreams[AudioSystem::MUSIC].mVolDbAtt[StreamDescriptor::VOLMIN] = -58.0f; + mStreams[AudioSystem::MUSIC].mVolIndex[StreamDescriptor::VOLKNEE1] = 20; + mStreams[AudioSystem::MUSIC].mVolDbAtt[StreamDescriptor::VOLKNEE1] = -40.0f; + mStreams[AudioSystem::MUSIC].mVolIndex[StreamDescriptor::VOLKNEE2] = 60; + mStreams[AudioSystem::MUSIC].mVolDbAtt[StreamDescriptor::VOLKNEE2] = -17.0f; + mStreams[AudioSystem::MUSIC].mVolIndex[StreamDescriptor::VOLMAX] = 100; + mStreams[AudioSystem::MUSIC].mVolDbAtt[StreamDescriptor::VOLMAX] = 0.0f; } float AudioPolicyManagerBase::computeVolume(int stream, int index, audio_io_handle_t output, uint32_t device) |