am 79858fe2: Merge change 8678 into donut
Merge commit '79858fe2f5b088ad93e461ea94e544bfce3c2e09'
* commit '79858fe2f5b088ad93e461ea94e544bfce3c2e09':
Fixing bug #2008185 - problem with the TTS dropping
diff --git a/packages/TtsService/src/android/tts/TtsService.java b/packages/TtsService/src/android/tts/TtsService.java
index e52ba80..6832862 100755
--- a/packages/TtsService/src/android/tts/TtsService.java
+++ b/packages/TtsService/src/android/tts/TtsService.java
@@ -109,7 +109,9 @@
mFilename = file;
}
}
-
+ // If the speech queue is locked for more than 5 seconds, something has gone
+ // very wrong with processSpeechQueue.
+ private static final int SPEECHQUEUELOCK_TIMEOUT = 5000;
private static final int MAX_SPEECH_ITEM_CHAR_LENGTH = 4000;
private static final int MAX_FILENAME_LENGTH = 250;
// TODO use the TTS stream type when available
@@ -389,9 +391,8 @@
int result = TextToSpeech.TTS_ERROR;
boolean speechQueueAvailable = false;
try{
- // If the queue is locked for more than 1 second,
- // something has gone very wrong with processSpeechQueue.
- speechQueueAvailable = speechQueueLock.tryLock(1000, TimeUnit.MILLISECONDS);
+ speechQueueAvailable =
+ speechQueueLock.tryLock(SPEECHQUEUELOCK_TIMEOUT, TimeUnit.MILLISECONDS);
if (speechQueueAvailable) {
Log.i("TtsService", "Stopping");
for (int i = mSpeechQueue.size() - 1; i > -1; i--){
@@ -439,9 +440,8 @@
int result = TextToSpeech.TTS_ERROR;
boolean speechQueueAvailable = false;
try{
- // If the queue is locked for more than 1 second,
- // something has gone very wrong with processSpeechQueue.
- speechQueueAvailable = speechQueueLock.tryLock(1000, TimeUnit.MILLISECONDS);
+ speechQueueAvailable =
+ speechQueueLock.tryLock(SPEECHQUEUELOCK_TIMEOUT, TimeUnit.MILLISECONDS);
if (speechQueueAvailable) {
for (int i = mSpeechQueue.size() - 1; i > -1; i--){
if (mSpeechQueue.get(i).mType != SpeechItem.TEXT_TO_FILE){
@@ -752,8 +752,10 @@
private void processSpeechQueue() {
boolean speechQueueAvailable = false;
try {
- speechQueueAvailable = speechQueueLock.tryLock();
+ speechQueueAvailable =
+ speechQueueLock.tryLock(SPEECHQUEUELOCK_TIMEOUT, TimeUnit.MILLISECONDS);
if (!speechQueueAvailable) {
+ Log.e("TtsService", "processSpeechQueue - Speech queue is unavailable.");
return;
}
if (mSpeechQueue.size() < 1) {
@@ -822,6 +824,9 @@
if (mSpeechQueue.size() > 0) {
mSpeechQueue.remove(0);
}
+ } catch (InterruptedException e) {
+ Log.e("TtsService", "TTS processSpeechQueue: tryLock interrupted");
+ e.printStackTrace();
} finally {
// This check is needed because finally will always run; even if the
// method returns somewhere in the try block.