/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.audio;
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import android.media.AudioManager;
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import android.media.AudioSystem;
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import com.android.server.audio.AudioDeviceInventory.WiredDeviceConnectionState;
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public class AudioServiceEvents {
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final static class PhoneStateEvent extends AudioEventLogger.Event {
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final String mPackage;
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final int mOwnerPid;
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final int mRequesterPid;
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final int mRequestedMode;
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final int mActualMode;
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PhoneStateEvent(String callingPackage, int requesterPid, int requestedMode,
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int ownerPid, int actualMode) {
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mPackage = callingPackage;
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mRequesterPid = requesterPid;
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mRequestedMode = requestedMode;
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mOwnerPid = ownerPid;
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mActualMode = actualMode;
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}
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@Override
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public String eventToString() {
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return new StringBuilder("setMode(").append(AudioSystem.modeToString(mRequestedMode))
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.append(") from package=").append(mPackage)
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.append(" pid=").append(mRequesterPid)
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.append(" selected mode=").append(AudioSystem.modeToString(mActualMode))
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.append(" by pid=").append(mOwnerPid).toString();
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}
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}
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final static class WiredDevConnectEvent extends AudioEventLogger.Event {
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final WiredDeviceConnectionState mState;
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WiredDevConnectEvent(WiredDeviceConnectionState state) {
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mState = state;
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}
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@Override
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public String eventToString() {
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return new StringBuilder("setWiredDeviceConnectionState(")
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.append(" type:").append(Integer.toHexString(mState.mType))
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.append(" state:").append(AudioSystem.deviceStateToString(mState.mState))
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.append(" addr:").append(mState.mAddress)
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.append(" name:").append(mState.mName)
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.append(") from ").append(mState.mCaller).toString();
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}
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}
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final static class ForceUseEvent extends AudioEventLogger.Event {
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final int mUsage;
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final int mConfig;
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final String mReason;
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ForceUseEvent(int usage, int config, String reason) {
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mUsage = usage;
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mConfig = config;
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mReason = reason;
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}
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@Override
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public String eventToString() {
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return new StringBuilder("setForceUse(")
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.append(AudioSystem.forceUseUsageToString(mUsage))
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.append(", ").append(AudioSystem.forceUseConfigToString(mConfig))
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.append(") due to ").append(mReason).toString();
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}
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}
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final static class VolumeEvent extends AudioEventLogger.Event {
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static final int VOL_ADJUST_SUGG_VOL = 0;
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static final int VOL_ADJUST_STREAM_VOL = 1;
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static final int VOL_SET_STREAM_VOL = 2;
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static final int VOL_SET_HEARING_AID_VOL = 3;
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static final int VOL_SET_AVRCP_VOL = 4;
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static final int VOL_ADJUST_VOL_UID = 5;
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static final int VOL_VOICE_ACTIVITY_HEARING_AID = 6;
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static final int VOL_MODE_CHANGE_HEARING_AID = 7;
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final int mOp;
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final int mStream;
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final int mVal1;
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final int mVal2;
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final String mCaller;
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/** used for VOL_ADJUST_VOL_UID,
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* VOL_ADJUST_SUGG_VOL,
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* VOL_ADJUST_STREAM_VOL,
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* VOL_SET_STREAM_VOL */
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VolumeEvent(int op, int stream, int val1, int val2, String caller) {
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mOp = op;
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mStream = stream;
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mVal1 = val1;
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mVal2 = val2;
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mCaller = caller;
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}
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/** used for VOL_SET_HEARING_AID_VOL*/
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VolumeEvent(int op, int index, int gainDb) {
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mOp = op;
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mVal1 = index;
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mVal2 = gainDb;
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// unused
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mStream = -1;
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mCaller = null;
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}
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/** used for VOL_SET_AVRCP_VOL */
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VolumeEvent(int op, int index) {
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mOp = op;
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mVal1 = index;
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// unused
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mVal2 = 0;
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mStream = -1;
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mCaller = null;
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}
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/** used for VOL_VOICE_ACTIVITY_HEARING_AID */
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VolumeEvent(int op, boolean voiceActive, int stream, int index) {
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mOp = op;
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mStream = stream;
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mVal1 = index;
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mVal2 = voiceActive ? 1 : 0;
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// unused
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mCaller = null;
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}
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/** used for VOL_MODE_CHANGE_HEARING_AID */
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VolumeEvent(int op, int mode, int stream, int index) {
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mOp = op;
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mStream = stream;
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mVal1 = index;
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mVal2 = mode;
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// unused
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mCaller = null;
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}
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@Override
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public String eventToString() {
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switch (mOp) {
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case VOL_ADJUST_SUGG_VOL:
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return new StringBuilder("adjustSuggestedStreamVolume(sugg:")
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.append(AudioSystem.streamToString(mStream))
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.append(" dir:").append(AudioManager.adjustToString(mVal1))
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.append(" flags:0x").append(Integer.toHexString(mVal2))
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.append(") from ").append(mCaller)
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.toString();
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case VOL_ADJUST_STREAM_VOL:
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return new StringBuilder("adjustStreamVolume(stream:")
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.append(AudioSystem.streamToString(mStream))
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.append(" dir:").append(AudioManager.adjustToString(mVal1))
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.append(" flags:0x").append(Integer.toHexString(mVal2))
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.append(") from ").append(mCaller)
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.toString();
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case VOL_SET_STREAM_VOL:
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return new StringBuilder("setStreamVolume(stream:")
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.append(AudioSystem.streamToString(mStream))
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.append(" index:").append(mVal1)
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.append(" flags:0x").append(Integer.toHexString(mVal2))
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.append(") from ").append(mCaller)
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.toString();
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case VOL_SET_HEARING_AID_VOL:
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return new StringBuilder("setHearingAidVolume:")
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.append(" index:").append(mVal1)
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.append(" gain dB:").append(mVal2)
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.toString();
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case VOL_SET_AVRCP_VOL:
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return new StringBuilder("setAvrcpVolume:")
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.append(" index:").append(mVal1)
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.toString();
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case VOL_ADJUST_VOL_UID:
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return new StringBuilder("adjustStreamVolumeForUid(stream:")
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.append(AudioSystem.streamToString(mStream))
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.append(" dir:").append(AudioManager.adjustToString(mVal1))
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.append(" flags:0x").append(Integer.toHexString(mVal2))
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.append(") from ").append(mCaller)
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.toString();
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case VOL_VOICE_ACTIVITY_HEARING_AID:
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return new StringBuilder("Voice activity change (")
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.append(mVal2 == 1 ? "active" : "inactive")
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.append(") causes setting HEARING_AID volume to idx:").append(mVal1)
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.append(" stream:").append(AudioSystem.streamToString(mStream))
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.toString();
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case VOL_MODE_CHANGE_HEARING_AID:
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return new StringBuilder("setMode(")
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.append(AudioSystem.modeToString(mVal2))
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.append(") causes setting HEARING_AID volume to idx:").append(mVal1)
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.append(" stream:").append(AudioSystem.streamToString(mStream))
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.toString();
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default: return new StringBuilder("FIXME invalid op:").append(mOp).toString();
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}
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}
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}
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}
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