Make TTS input string limit public and documented (f288a64f) · Commits · e / os / android_frameworks_base

core/java/android/speech/tts/TextToSpeech.java

+10 −2

Original line number	Diff line number	Diff line
		@@ -202,6 +202,12 @@ public class TextToSpeech {
		*/
		public static final int USE_DEFAULTS = 0; // false

		/**
		* Limit of length of input string passed to speak/synthesizeToFile.
		* Larger strings will be rejected.
		*/
		public static final int MAX_SPEECH_STRING_LENGTH = 4000;

		/**
		* Package name of the default TTS engine.
		*
		@@ -801,7 +807,8 @@ public class TextToSpeech {
		* {@link #setOnUtteranceProgressListener}) and using the
		* {@link Engine#KEY_PARAM_UTTERANCE_ID} parameter.
		*
		* @param text The string of text to be spoken.
		* @param text The string of text to be spoken. No longer than
		* {@link Engine#MAX_SPEECH_STRING_LENGTH} characters.
		* @param queueMode The queuing strategy to use, {@link #QUEUE_ADD} or {@link #QUEUE_FLUSH}.
		* @param params Parameters for the request. Can be null.
		* Supported parameter names:
		@@ -1113,7 +1120,8 @@ public class TextToSpeech {
		* {@link #setOnUtteranceProgressListener}) and using the
		* {@link Engine#KEY_PARAM_UTTERANCE_ID} parameter.
		*
		* @param text The text that should be synthesized
		* @param text The text that should be synthesized. No longer than
		* {@link Engine#MAX_SPEECH_STRING_LENGTH} characters.
		* @param params Parameters for the request. Can be null.
		* Supported parameter names:
		* {@link Engine#KEY_PARAM_UTTERANCE_ID}.

+2 −2

Original line number	Diff line number	Diff line
		@@ -74,7 +74,7 @@ public abstract class TextToSpeechService extends Service {
		private static final boolean DBG = false;
		private static final String TAG = "TextToSpeechService";

		private static final int MAX_SPEECH_ITEM_CHAR_LENGTH = 4000;

		private static final String SYNTH_THREAD_NAME = "SynthThread";

		private SynthHandler mSynthHandler;
		@@ -552,7 +552,7 @@ public abstract class TextToSpeechService extends Service {
		Log.e(TAG, "null synthesis text");
		return false;
		}
		if (mText.length() >= MAX_SPEECH_ITEM_CHAR_LENGTH) {
		if (mText.length() >= TextToSpeech.Engine.MAX_SPEECH_STRING_LENGTH) {
		Log.w(TAG, "Text too long: " + mText.length() + " chars");
		return false;
		}