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CSD: Improve map from device type to volume index

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Test: manual log, dumpsys and atest SoundDoseHelperTest
Bug: 271311101
Change-Id: I9a12714accca496678ffe346e1d38b56ef8bc45b
This commit is contained in:
Vlad Popa
2023-03-07 16:55:29 +01:00
parent cd8470103f
commit 3ca01c57b6
1 changed files with 44 additions and 47 deletions
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91
services/core/java/com/android/server/audio/SoundDoseHelper.java
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@@ -41,6 +41,7 @@ import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
import android.util.MathUtils;
import android.util.SparseIntArray;
import com.android.internal.R;
import com.android.internal.annotations.GuardedBy;
@@ -52,7 +53,6 @@ import com.android.server.utils.EventLogger;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.atomic.AtomicReference;
@@ -112,6 +112,8 @@ public class SoundDoseHelper {
private static final long GLOBAL_TIME_OFFSET_UNINITIALIZED = -1;
private static final int SAFE_MEDIA_VOLUME_UNINITIALIZED = -1;
private final EventLogger mLogger = new EventLogger(AudioService.LOG_NB_EVENTS_SOUND_DOSE,
"CSD updates");
@@ -132,15 +134,6 @@ public class SoundDoseHelper {
// For now using the same value for CSD supported devices
private float mSafeMediaVolumeDbfs;
private static class SafeDeviceVolumeInfo {
int mDeviceType;
int mSafeVolumeIndex = -1;
SafeDeviceVolumeInfo(int deviceType) {
mDeviceType = deviceType;
}
}
/**
* mSafeMediaVolumeDevices lists the devices for which safe media volume is enforced.
* Contains a safe volume index for a given device type.
@@ -152,25 +145,7 @@ public class SoundDoseHelper {
* This level corresponds to a loudness of 85 dB SPL for the warning to be displayed when
* the headset is compliant to EN 60950 with a max loudness of 100dB SPL.
*/
private final HashMap<Integer, SafeDeviceVolumeInfo> mSafeMediaVolumeDevices =
new HashMap<>() {{
put(AudioSystem.DEVICE_OUT_WIRED_HEADSET,
new SafeDeviceVolumeInfo(AudioSystem.DEVICE_OUT_WIRED_HEADSET));
put(AudioSystem.DEVICE_OUT_WIRED_HEADPHONE,
new SafeDeviceVolumeInfo(AudioSystem.DEVICE_OUT_WIRED_HEADPHONE));
put(AudioSystem.DEVICE_OUT_USB_HEADSET,
new SafeDeviceVolumeInfo(AudioSystem.DEVICE_OUT_USB_HEADSET));
put(AudioSystem.DEVICE_OUT_BLE_HEADSET,
new SafeDeviceVolumeInfo(AudioSystem.DEVICE_OUT_BLE_HEADSET));
put(AudioSystem.DEVICE_OUT_BLE_BROADCAST,
new SafeDeviceVolumeInfo(AudioSystem.DEVICE_OUT_BLE_BROADCAST));
put(AudioSystem.DEVICE_OUT_HEARING_AID,
new SafeDeviceVolumeInfo(AudioSystem.DEVICE_OUT_HEARING_AID));
put(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES,
new SafeDeviceVolumeInfo(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES));
put(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP,
new SafeDeviceVolumeInfo(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP));
}};
private final SparseIntArray mSafeMediaVolumeDevices = new SparseIntArray();
// mMusicActiveMs is the cumulative time of music activity since safe volume was disabled.
// When this time reaches UNSAFE_VOLUME_MUSIC_ACTIVE_MS_MAX, the safe media volume is re-enabled
@@ -291,6 +266,7 @@ public class SoundDoseHelper {
mEnableCsd = mContext.getResources().getBoolean(R.bool.config_audio_csd_enabled_default);
initCsd();
initSafeVolumes();
mSafeMediaVolumeState = mSettings.getGlobalInt(audioService.getContentResolver(),
Settings.Global.AUDIO_SAFE_VOLUME_STATE, SAFE_MEDIA_VOLUME_NOT_CONFIGURED);
@@ -305,6 +281,25 @@ public class SoundDoseHelper {
Context.ALARM_SERVICE);
}
void initSafeVolumes() {
mSafeMediaVolumeDevices.append(AudioSystem.DEVICE_OUT_WIRED_HEADSET,
SAFE_MEDIA_VOLUME_UNINITIALIZED);
mSafeMediaVolumeDevices.append(AudioSystem.DEVICE_OUT_WIRED_HEADPHONE,
SAFE_MEDIA_VOLUME_UNINITIALIZED);
mSafeMediaVolumeDevices.append(AudioSystem.DEVICE_OUT_USB_HEADSET,
SAFE_MEDIA_VOLUME_UNINITIALIZED);
mSafeMediaVolumeDevices.append(AudioSystem.DEVICE_OUT_BLE_HEADSET,
SAFE_MEDIA_VOLUME_UNINITIALIZED);
mSafeMediaVolumeDevices.append(AudioSystem.DEVICE_OUT_BLE_BROADCAST,
SAFE_MEDIA_VOLUME_UNINITIALIZED);
mSafeMediaVolumeDevices.append(AudioSystem.DEVICE_OUT_HEARING_AID,
SAFE_MEDIA_VOLUME_UNINITIALIZED);
mSafeMediaVolumeDevices.append(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES,
SAFE_MEDIA_VOLUME_UNINITIALIZED);
mSafeMediaVolumeDevices.append(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP,
SAFE_MEDIA_VOLUME_UNINITIALIZED);
}
float getRs2Value() {
if (!mEnableCsd) {
return 0.f;
@@ -435,12 +430,12 @@ public class SoundDoseHelper {
}
/*package*/ int safeMediaVolumeIndex(int device) {
final SafeDeviceVolumeInfo vi = mSafeMediaVolumeDevices.get(device);
if (vi == null) {
final int vol = mSafeMediaVolumeDevices.get(device);
if (vol == SAFE_MEDIA_VOLUME_UNINITIALIZED) {
return MAX_STREAM_VOLUME[AudioSystem.STREAM_MUSIC];
}
return vi.mSafeVolumeIndex;
return vol;
}
/*package*/ void restoreMusicActiveMs() {
@@ -465,14 +460,15 @@ public class SoundDoseHelper {
AudioService.VolumeStreamState streamState = mAudioService.getVssVolumeForStream(
AudioSystem.STREAM_MUSIC);
for (SafeDeviceVolumeInfo vi : mSafeMediaVolumeDevices.values()) {
int index = streamState.getIndex(vi.mDeviceType);
int safeIndex = safeMediaVolumeIndex(vi.mDeviceType);
for (int i = 0; i < mSafeMediaVolumeDevices.size(); ++i) {
int deviceType = mSafeMediaVolumeDevices.keyAt(i);
int index = streamState.getIndex(deviceType);
int safeIndex = safeMediaVolumeIndex(deviceType);
if (index > safeIndex) {
streamState.setIndex(safeIndex, vi.mDeviceType, caller,
streamState.setIndex(safeIndex, deviceType, caller,
true /*hasModifyAudioSettings*/);
mAudioHandler.sendMessageAtTime(
mAudioHandler.obtainMessage(MSG_SET_DEVICE_VOLUME, vi.mDeviceType,
mAudioHandler.obtainMessage(MSG_SET_DEVICE_VOLUME, deviceType,
/*arg2=*/0, streamState), /*delay=*/0);
}
}
@@ -494,7 +490,7 @@ public class SoundDoseHelper {
private boolean checkSafeMediaVolume_l(int streamType, int index, int device) {
return (mSafeMediaVolumeState == SAFE_MEDIA_VOLUME_ACTIVE)
&& (AudioService.mStreamVolumeAlias[streamType] == AudioSystem.STREAM_MUSIC)
&& (mSafeMediaVolumeDevices.containsKey(device))
&& safeDevicesContains(device)
&& (index > safeMediaVolumeIndex(device));
}
@@ -546,7 +542,7 @@ public class SoundDoseHelper {
synchronized (mSafeMediaVolumeStateLock) {
if (mSafeMediaVolumeState == SAFE_MEDIA_VOLUME_INACTIVE) {
int device = mAudioService.getDeviceForStream(AudioSystem.STREAM_MUSIC);
if (mSafeMediaVolumeDevices.containsKey(device) && isStreamActive) {
if (safeDevicesContains(device) && isStreamActive) {
scheduleMusicActiveCheck();
int index = mAudioService.getVssVolumeForDevice(AudioSystem.STREAM_MUSIC,
device);
@@ -591,14 +587,15 @@ public class SoundDoseHelper {
}
/*package*/ void initSafeMediaVolumeIndex() {
for (SafeDeviceVolumeInfo vi : mSafeMediaVolumeDevices.values()) {
vi.mSafeVolumeIndex = getSafeDeviceMediaVolumeIndex(vi.mDeviceType);
for (int i = 0; i < mSafeMediaVolumeDevices.size(); ++i) {
int deviceType = mSafeMediaVolumeDevices.keyAt(i);
mSafeMediaVolumeDevices.put(deviceType, getSafeDeviceMediaVolumeIndex(deviceType));
}
}
/*package*/ int getSafeMediaVolumeIndex(int device) {
if (mSafeMediaVolumeState == SAFE_MEDIA_VOLUME_ACTIVE
&& mSafeMediaVolumeDevices.containsKey(device)) {
&& safeDevicesContains(device)) {
return safeMediaVolumeIndex(device);
} else {
return -1;
@@ -616,7 +613,7 @@ public class SoundDoseHelper {
}
/*package*/ boolean safeDevicesContains(int device) {
return mSafeMediaVolumeDevices.containsKey(device);
return mSafeMediaVolumeDevices.indexOfKey(device) >= 0;
}
/*package*/ void invalidatPendingVolumeCommand() {
@@ -667,9 +664,9 @@ public class SoundDoseHelper {
pw.print(" mSafeMediaVolumeState=");
pw.println(safeMediaVolumeStateToString(mSafeMediaVolumeState));
pw.print(" mSafeMediaVolumeIndex="); pw.println(mSafeMediaVolumeIndex);
for (SafeDeviceVolumeInfo vi : mSafeMediaVolumeDevices.values()) {
pw.print(" mSafeMediaVolumeIndex["); pw.print(vi.mDeviceType);
pw.print("]="); pw.println(vi.mSafeVolumeIndex);
for (int i = 0; i < mSafeMediaVolumeDevices.size(); ++i) {
pw.print(" mSafeMediaVolumeIndex["); pw.print(mSafeMediaVolumeDevices.keyAt(i));
pw.print("]="); pw.println(mSafeMediaVolumeDevices.valueAt(i));
}
pw.print(" mSafeMediaVolumeDbfs="); pw.println(mSafeMediaVolumeDbfs);
pw.print(" mMusicActiveMs="); pw.println(mMusicActiveMs);
@@ -723,7 +720,7 @@ public class SoundDoseHelper {
}
if (AudioService.mStreamVolumeAlias[streamType] == AudioSystem.STREAM_MUSIC
&& mSafeMediaVolumeDevices.containsKey(device)) {
&& safeDevicesContains(device)) {
soundDose.updateAttenuation(
AudioSystem.getStreamVolumeDB(AudioSystem.STREAM_MUSIC,
(newIndex + 5) / 10,