Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server.hdmi; |
| 18 | |
Jungshik Jang | ea67c18 | 2014-06-19 22:19:20 +0900 | [diff] [blame] | 19 | import android.annotation.Nullable; |
Jinsuk Kim | c0c20d0 | 2014-07-04 14:34:31 +0900 | [diff] [blame] | 20 | import android.hardware.hdmi.HdmiControlManager; |
Jungshik Jang | ea67c18 | 2014-06-19 22:19:20 +0900 | [diff] [blame] | 21 | import android.hardware.hdmi.IHdmiControlCallback; |
Donghyun Cho | bc6e372 | 2016-11-04 05:25:52 +0900 | [diff] [blame] | 22 | import android.hardware.tv.cec.V1_0.SendMessageResult; |
Jungshik Jang | ea67c18 | 2014-06-19 22:19:20 +0900 | [diff] [blame] | 23 | import android.os.RemoteException; |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 24 | import android.util.Slog; |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 25 | import com.android.server.hdmi.HdmiControlService.SendMessageCallback; |
| 26 | |
| 27 | /** |
| 28 | * Action to update audio status (volume or mute) of audio amplifier |
| 29 | */ |
Jungshik Jang | b509c2e | 2014-08-07 13:45:01 +0900 | [diff] [blame] | 30 | final class SystemAudioStatusAction extends HdmiCecFeatureAction { |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 31 | private static final String TAG = "SystemAudioStatusAction"; |
| 32 | |
| 33 | // State that waits for <ReportAudioStatus>. |
| 34 | private static final int STATE_WAIT_FOR_REPORT_AUDIO_STATUS = 1; |
| 35 | |
| 36 | private final int mAvrAddress; |
Jungshik Jang | ea67c18 | 2014-06-19 22:19:20 +0900 | [diff] [blame] | 37 | @Nullable private final IHdmiControlCallback mCallback; |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 38 | |
Jungshik Jang | ea67c18 | 2014-06-19 22:19:20 +0900 | [diff] [blame] | 39 | SystemAudioStatusAction(HdmiCecLocalDevice source, int avrAddress, |
| 40 | IHdmiControlCallback callback) { |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 41 | super(source); |
| 42 | mAvrAddress = avrAddress; |
Jungshik Jang | ea67c18 | 2014-06-19 22:19:20 +0900 | [diff] [blame] | 43 | mCallback = callback; |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 44 | } |
| 45 | |
| 46 | @Override |
| 47 | boolean start() { |
| 48 | mState = STATE_WAIT_FOR_REPORT_AUDIO_STATUS; |
Jinsuk Kim | 5fba96d | 2014-07-11 11:51:34 +0900 | [diff] [blame] | 49 | addTimer(mState, HdmiConfig.TIMEOUT_MS); |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 50 | sendGiveAudioStatus(); |
| 51 | return true; |
| 52 | } |
| 53 | |
| 54 | private void sendGiveAudioStatus() { |
| 55 | sendCommand(HdmiCecMessageBuilder.buildGiveAudioStatus(getSourceAddress(), mAvrAddress), |
| 56 | new SendMessageCallback() { |
| 57 | @Override |
| 58 | public void onSendCompleted(int error) { |
Donghyun Cho | bc6e372 | 2016-11-04 05:25:52 +0900 | [diff] [blame] | 59 | if (error != SendMessageResult.SUCCESS) { |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 60 | handleSendGiveAudioStatusFailure(); |
| 61 | } |
| 62 | } |
| 63 | }); |
| 64 | } |
| 65 | |
| 66 | private void handleSendGiveAudioStatusFailure() { |
Shubang | a3f5950 | 2018-06-05 16:32:53 -0700 | [diff] [blame] | 67 | // Inform to all application that the audio status (volume, mute) of |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 68 | // the audio amplifier is unknown. |
Jinsuk Kim | c0c20d0 | 2014-07-04 14:34:31 +0900 | [diff] [blame] | 69 | tv().setAudioStatus(false, Constants.UNKNOWN_VOLUME); |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 70 | |
Jinsuk Kim | 0ab3779 | 2015-10-17 06:53:52 +0900 | [diff] [blame] | 71 | sendUserControlPressedAndReleased(mAvrAddress, |
| 72 | HdmiCecKeycode.getMuteKey(!tv().isSystemAudioActivated())); |
Jungshik Jang | ea67c18 | 2014-06-19 22:19:20 +0900 | [diff] [blame] | 73 | |
| 74 | // Still return SUCCESS to callback. |
Jinsuk Kim | c0c20d0 | 2014-07-04 14:34:31 +0900 | [diff] [blame] | 75 | finishWithCallback(HdmiControlManager.RESULT_SUCCESS); |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 76 | } |
| 77 | |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 78 | @Override |
| 79 | boolean processCommand(HdmiCecMessage cmd) { |
Jungshik Jang | 5352081c | 2014-09-22 15:14:49 +0900 | [diff] [blame] | 80 | if (mState != STATE_WAIT_FOR_REPORT_AUDIO_STATUS || mAvrAddress != cmd.getSource()) { |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 81 | return false; |
| 82 | } |
| 83 | |
| 84 | switch (cmd.getOpcode()) { |
Jinsuk Kim | c0c20d0 | 2014-07-04 14:34:31 +0900 | [diff] [blame] | 85 | case Constants.MESSAGE_REPORT_AUDIO_STATUS: |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 86 | handleReportAudioStatus(cmd); |
| 87 | return true; |
| 88 | } |
| 89 | |
| 90 | return false; |
| 91 | } |
| 92 | |
| 93 | private void handleReportAudioStatus(HdmiCecMessage cmd) { |
| 94 | byte[] params = cmd.getParams(); |
Shuichi.Noguchi | fbb50bc | 2017-12-06 11:12:33 +0900 | [diff] [blame] | 95 | boolean mute = HdmiUtils.isAudioStatusMute(cmd); |
| 96 | int volume = HdmiUtils.getAudioStatusVolume(cmd); |
Yuncheol Heo | 75a77e7 | 2014-07-09 18:27:53 +0900 | [diff] [blame] | 97 | tv().setAudioStatus(mute, volume); |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 98 | |
Jungshik Jang | 377dcbd | 2014-07-15 15:49:02 +0900 | [diff] [blame] | 99 | if (!(tv().isSystemAudioActivated() ^ mute)) { |
Yuncheol Heo | 75a77e7 | 2014-07-09 18:27:53 +0900 | [diff] [blame] | 100 | // Toggle AVR's mute status to match with the system audio status. |
| 101 | sendUserControlPressedAndReleased(mAvrAddress, HdmiCecKeycode.CEC_KEYCODE_MUTE); |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 102 | } |
Yuncheol Heo | 75a77e7 | 2014-07-09 18:27:53 +0900 | [diff] [blame] | 103 | finishWithCallback(HdmiControlManager.RESULT_SUCCESS); |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 104 | } |
| 105 | |
Jungshik Jang | ea67c18 | 2014-06-19 22:19:20 +0900 | [diff] [blame] | 106 | private void finishWithCallback(int returnCode) { |
| 107 | if (mCallback != null) { |
| 108 | try { |
| 109 | mCallback.onComplete(returnCode); |
| 110 | } catch (RemoteException e) { |
| 111 | Slog.e(TAG, "Failed to invoke callback.", e); |
| 112 | } |
| 113 | } |
| 114 | finish(); |
| 115 | } |
| 116 | |
Jungshik Jang | 187d017 | 2014-06-17 17:48:42 +0900 | [diff] [blame] | 117 | @Override |
| 118 | void handleTimerEvent(int state) { |
| 119 | if (mState != state) { |
| 120 | return; |
| 121 | } |
| 122 | |
| 123 | handleSendGiveAudioStatusFailure(); |
| 124 | } |
| 125 | } |