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Bug 1249437 - Remove workaround of volume control r=alwu

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This commit is contained in:
Sotaro Ikeda 2016-03-09 15:34:07 -08:00
parent 8dec676f3a
commit 0c08312576
2 changed files with 25 additions and 15 deletions
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39
dom/system/gonk/AudioManager.cpp
View File

@ -1361,24 +1361,12 @@ AudioManager::VolumeStreamState::SetVolumeIndexToActiveDevices(uint32_t aIndex)
// AudioPolicyManager::setStreamVolumeIndex() set volumes of all active
// devices for stream.
nsresult rv = SetVolumeIndex(aIndex, device);
nsresult rv;
rv = SetVolumeIndexToConsistentDeviceIfNeeded(aIndex, device);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
// Workaround to make audio volume control consisitent.
// Active devices of AUDIO_STREAM_NOTIFICATION are affected by
// AUDIO_STREAM_MUSIC's activity. It makes audio volume control inconsistent.
// See Bug 1196724
if (device != AUDIO_DEVICE_OUT_SPEAKER &&
mStreamType == AUDIO_STREAM_NOTIFICATION) {
// Rescaling of index is not necessary.
rv = SetVolumeIndex(aIndex, AUDIO_DEVICE_OUT_SPEAKER);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
}
return NS_OK;
}
@ -1393,7 +1381,7 @@ AudioManager::VolumeStreamState::SetVolumeIndexToAliasStreams(uint32_t aIndex,
return NS_OK;
}
nsresult rv = SetVolumeIndex(aIndex, aDevice);
nsresult rv = SetVolumeIndexToConsistentDeviceIfNeeded(aIndex, aDevice);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
@ -1413,6 +1401,27 @@ AudioManager::VolumeStreamState::SetVolumeIndexToAliasStreams(uint32_t aIndex,
return NS_OK;
}
nsresult
AudioManager::VolumeStreamState::SetVolumeIndexToConsistentDeviceIfNeeded(uint32_t aIndex, uint32_t aDevice)
{
nsresult rv;
if (aDevice == AUDIO_DEVICE_OUT_SPEAKER || aDevice == AUDIO_DEVICE_OUT_EARPIECE) {
// Set AUDIO_DEVICE_OUT_SPEAKER and AUDIO_DEVICE_OUT_EARPIECE to same volume.
rv = SetVolumeIndex(aIndex, AUDIO_DEVICE_OUT_SPEAKER);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
rv = SetVolumeIndex(aIndex, AUDIO_DEVICE_OUT_EARPIECE);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
} else {
// No alias device
rv = SetVolumeIndex(aIndex, aDevice);
}
return rv;
}
nsresult
AudioManager::VolumeStreamState::SetVolumeIndex(uint32_t aIndex,
uint32_t aDevice,

1
dom/system/gonk/AudioManager.h
View File

@ -87,6 +87,7 @@ public:
nsresult SetVolumeIndexToActiveDevices(uint32_t aIndex);
// Set volume index to all alias streams for device. Alias streams have same volume.
nsresult SetVolumeIndexToAliasStreams(uint32_t aIndex, uint32_t aDevice);
nsresult SetVolumeIndexToConsistentDeviceIfNeeded(uint32_t aIndex, uint32_t aDevice);
nsresult SetVolumeIndex(uint32_t aIndex, uint32_t aDevice, bool aUpdateCache = true);
// Restore volume index to all devices. Called when AudioFlinger is restarted.
void RestoreVolumeIndexToAllDevices();