PlaybackSynthesisCallback.java revision 754c72ed9e8e83e5a913aa7552fc2e1b1b5277e0
150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert/* 250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * Copyright (C) 2011 The Android Open Source Project 350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * 450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * Licensed under the Apache License, Version 2.0 (the "License"); you may not 550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * use this file except in compliance with the License. You may obtain a copy of 650e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * the License at 750e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * 850e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * http://www.apache.org/licenses/LICENSE-2.0 950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * 1050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * Unless required by applicable law or agreed to in writing, software 1150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 1250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 1350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * License for the specific language governing permissions and limitations under 1450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * the License. 1550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert */ 1650e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringertpackage android.speech.tts; 1750e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 18754c72ed9e8e83e5a913aa7552fc2e1b1b5277e0Narayan Kamathimport android.speech.tts.TextToSpeechService.UtteranceProgressDispatcher; 1950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringertimport android.util.Log; 2050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 2150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert/** 2250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * Speech synthesis request that plays the audio as it is received. 2350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert */ 24e22b69a7de0349b99d3107349d1d3aa72d62c841Narayan Kamathclass PlaybackSynthesisCallback extends AbstractSynthesisCallback { 2550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 2650e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert private static final String TAG = "PlaybackSynthesisRequest"; 2750e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert private static final boolean DBG = false; 2850e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 2950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert private static final int MIN_AUDIO_BUFFER_SIZE = 8192; 3050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 3150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert /** 3250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * Audio stream type. Must be one of the STREAM_ contants defined in 3350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * {@link android.media.AudioManager}. 3450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert */ 3550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert private final int mStreamType; 3650e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 3750e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert /** 3850e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * Volume, in the range [0.0f, 1.0f]. The default value is 3950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * {@link TextToSpeech.Engine#DEFAULT_VOLUME} (1.0f). 4050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert */ 4150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert private final float mVolume; 4250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 4350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert /** 4450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * Left/right position of the audio, in the range [-1.0f, 1.0f]. 4550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert * The default value is {@link TextToSpeech.Engine#DEFAULT_PAN} (0.0f). 4650e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert */ 4750e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert private final float mPan; 4850e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 498d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath /** 508d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath * Guards {@link #mAudioTrackHandler}, {@link #mToken} and {@link #mStopped}. 518d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath */ 5250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert private final Object mStateLock = new Object(); 538d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 548d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath // Handler associated with a thread that plays back audio requests. 558d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath private final AudioPlaybackHandler mAudioTrackHandler; 56c3da8818f0598b3ab2cd6f4168349da6d0f72cb1Narayan Kamath // A request "token", which will be non null after start() has been called. 578d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath private SynthesisMessageParams mToken = null; 588d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath // Whether this request has been stopped. This is useful for keeping 598d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath // track whether stop() has been called before start(). In all other cases, 608d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath // a non-null value of mToken will provide the same information. 6150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert private boolean mStopped = false; 6250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 638d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath private volatile boolean mDone = false; 648d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 65754c72ed9e8e83e5a913aa7552fc2e1b1b5277e0Narayan Kamath private final UtteranceProgressDispatcher mDispatcher; 664924fe38675f0bf69bb0c16fc059ffa1606807ceNarayan Kamath private final String mCallingApp; 676dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath private final EventLogger mLogger; 688d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 69e22b69a7de0349b99d3107349d1d3aa72d62c841Narayan Kamath PlaybackSynthesisCallback(int streamType, float volume, float pan, 70754c72ed9e8e83e5a913aa7552fc2e1b1b5277e0Narayan Kamath AudioPlaybackHandler audioTrackHandler, UtteranceProgressDispatcher dispatcher, 716dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath String callingApp, EventLogger logger) { 7250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert mStreamType = streamType; 7350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert mVolume = volume; 7450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert mPan = pan; 75c90f1c815dc06d5bb563474a340f7bb158fab2e2Narayan Kamath mAudioTrackHandler = audioTrackHandler; 768d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath mDispatcher = dispatcher; 774924fe38675f0bf69bb0c16fc059ffa1606807ceNarayan Kamath mCallingApp = callingApp; 786dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath mLogger = logger; 7950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 8050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 8150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert @Override 8250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert void stop() { 8350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert if (DBG) Log.d(TAG, "stop()"); 848d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 856dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath // Note that mLogger.mError might be true too at this point. 866dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath mLogger.onStopped(); 876dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath 882a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath SynthesisMessageParams token = null; 8950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert synchronized (mStateLock) { 906dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath if (mStopped) { 916dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath Log.w(TAG, "stop() called twice"); 928d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath return; 938d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath } 94be4ad4ac66d6b4b878ed052975f7fb09af92c6d6Narayan Kamath 956dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath // mToken will be null if the engine encounters 966dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath // an error before it called start(). 97be4ad4ac66d6b4b878ed052975f7fb09af92c6d6Narayan Kamath if (mToken == null) { 986dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath // In all other cases, mAudioTrackHandler.stop() will 996dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath // result in onComplete being called. 1006dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath mLogger.onWriteData(); 1012a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath } else { 1022a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath token = mToken; 1036dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath } 10450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert mStopped = true; 10550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 1062a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath 1072a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath if (token != null) { 1082a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath // This might result in the synthesis thread being woken up, at which 1092a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath // point it will write an additional buffer to the token - but we 1102a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath // won't worry about that because the audio playback queue will be cleared 1112a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath // soon after (see SynthHandler#stop(String). 1122a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath token.clearBuffers(); 1132a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath } 11450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 11550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 11671e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert @Override 11771e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert public int getMaxBufferSize() { 11871e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert // The AudioTrack buffer will be at least MIN_AUDIO_BUFFER_SIZE, so that should always be 11971e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert // a safe buffer size to pass in. 12071e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert return MIN_AUDIO_BUFFER_SIZE; 12171e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert } 12271e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert 123360eb168d6f9c967543852c7bbab370ef5d8c1bdBjorn Bringert @Override 124360eb168d6f9c967543852c7bbab370ef5d8c1bdBjorn Bringert boolean isDone() { 125360eb168d6f9c967543852c7bbab370ef5d8c1bdBjorn Bringert return mDone; 126360eb168d6f9c967543852c7bbab370ef5d8c1bdBjorn Bringert } 127360eb168d6f9c967543852c7bbab370ef5d8c1bdBjorn Bringert 12850e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert @Override 12950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert public int start(int sampleRateInHz, int audioFormat, int channelCount) { 13050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert if (DBG) { 13150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert Log.d(TAG, "start(" + sampleRateInHz + "," + audioFormat 13250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert + "," + channelCount + ")"); 13350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 13450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 1358d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath int channelConfig = AudioPlaybackHandler.getChannelConfig(channelCount); 1368d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath if (channelConfig == 0) { 1378d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath Log.e(TAG, "Unsupported number of channels :" + channelCount); 1388d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath return TextToSpeech.ERROR; 1398d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath } 1408d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 14150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert synchronized (mStateLock) { 14250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert if (mStopped) { 1438d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath if (DBG) Log.d(TAG, "stop() called before start(), returning."); 14450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert return TextToSpeech.ERROR; 14550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 1468d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath SynthesisMessageParams params = new SynthesisMessageParams( 1478d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath mStreamType, sampleRateInHz, audioFormat, channelCount, mVolume, mPan, 1486dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath mDispatcher, mCallingApp, mLogger); 1498d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath mAudioTrackHandler.enqueueSynthesisStart(params); 15050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 1518d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath mToken = params; 15250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 15350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 15450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert return TextToSpeech.SUCCESS; 15550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 15650e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 15750e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 15850e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert @Override 15950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert public int audioAvailable(byte[] buffer, int offset, int length) { 16050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert if (DBG) { 16150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert Log.d(TAG, "audioAvailable(byte[" + buffer.length + "]," 16271e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert + offset + "," + length + ")"); 16371e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert } 164c90f1c815dc06d5bb563474a340f7bb158fab2e2Narayan Kamath if (length > getMaxBufferSize() || length <= 0) { 165c90f1c815dc06d5bb563474a340f7bb158fab2e2Narayan Kamath throw new IllegalArgumentException("buffer is too large or of zero length (" + 166c90f1c815dc06d5bb563474a340f7bb158fab2e2Narayan Kamath + length + " bytes)"); 16750e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 1688d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 1692a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath SynthesisMessageParams token = null; 17050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert synchronized (mStateLock) { 171be4ad4ac66d6b4b878ed052975f7fb09af92c6d6Narayan Kamath if (mToken == null || mStopped) { 17250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert return TextToSpeech.ERROR; 17350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 1742a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath token = mToken; 17550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 1768d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 1772a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath // Sigh, another copy. 1782a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath final byte[] bufferCopy = new byte[length]; 1792a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath System.arraycopy(buffer, offset, bufferCopy, 0, length); 1802a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath // Might block on mToken.this, if there are too many buffers waiting to 1812a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath // be consumed. 1822a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath token.addBuffer(bufferCopy); 1832a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath mAudioTrackHandler.enqueueSynthesisDataAvailable(token); 1842a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath 1856dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath mLogger.onEngineDataReceived(); 1866dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath 1878d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath return TextToSpeech.SUCCESS; 18850e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 18950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert 19050e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert @Override 19150e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert public int done() { 19250e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert if (DBG) Log.d(TAG, "done()"); 1938d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 1942a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath SynthesisMessageParams token = null; 19550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert synchronized (mStateLock) { 1968d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath if (mDone) { 1978d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath Log.w(TAG, "Duplicate call to done()"); 19850e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert return TextToSpeech.ERROR; 19950e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 2008d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 2018d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath mDone = true; 2028d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 2038d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath if (mToken == null) { 20450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert return TextToSpeech.ERROR; 20550e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 2068d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath 2072a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath token = mToken; 20850e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 2092a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath 2102a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath mAudioTrackHandler.enqueueSynthesisDone(token); 2112a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath mLogger.onEngineComplete(); 2122a0518cd1d18dc50ffa063a71133e69de2e866abNarayan Kamath 21350e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert return TextToSpeech.SUCCESS; 21450e657bb2d005568f5dd8bc1d904d07b0d94018fBjorn Bringert } 21571e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert 21671e0b4807797c602e7fc787d00d27c4f9c92a507Bjorn Bringert @Override 217360eb168d6f9c967543852c7bbab370ef5d8c1bdBjorn Bringert public void error() { 2188d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath if (DBG) Log.d(TAG, "error() [will call stop]"); 2196dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath // Currently, this call will not be logged if error( ) is called 2206dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath // before start. 2216dabb63307a0b63f9386d61e8444aed29db2081eNarayan Kamath mLogger.onError(); 2228d1fc2403b8277e68d7816b2bbf05464a4c7a58aNarayan Kamath stop(); 223360eb168d6f9c967543852c7bbab370ef5d8c1bdBjorn Bringert } 224360eb168d6f9c967543852c7bbab370ef5d8c1bdBjorn Bringert 22553f6f95308854e7da1fcd15081030d7de2fc5a7fNarayan Kamath} 226