summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--include/tts/TtsEngine.h23
-rw-r--r--packages/TtsService/jni/android_tts_SynthProxy.cpp35
-rwxr-xr-xpackages/TtsService/src/android/tts/SynthProxy.java11
3 files changed, 47 insertions, 22 deletions
diff --git a/include/tts/TtsEngine.h b/include/tts/TtsEngine.h
index 28b0d2f..998e353 100644
--- a/include/tts/TtsEngine.h
+++ b/include/tts/TtsEngine.h
@@ -26,6 +26,12 @@
namespace android {
+#define ANDROID_TTS_ENGINE_PROPERTY_CONFIG "engineConfig"
+#define ANDROID_TTS_ENGINE_PROPERTY_PITCH "pitch"
+#define ANDROID_TTS_ENGINE_PROPERTY_RATE "rate"
+#define ANDROID_TTS_ENGINE_PROPERTY_VOLUME "volume"
+
+
enum tts_synth_status {
TTS_SYNTH_DONE = 0,
TTS_SYNTH_PENDING = 1
@@ -85,7 +91,7 @@ public:
// Initialize the TTS engine and returns whether initialization succeeded.
// @param synthDoneCBPtr synthesis callback function pointer
// @return TTS_SUCCESS, or TTS_FAILURE
- virtual tts_result init(synthDoneCB_t synthDoneCBPtr);
+ virtual tts_result init(synthDoneCB_t synthDoneCBPtr, const char *engineConfig);
// Shut down the TTS engine and releases all associated resources.
// @return TTS_SUCCESS, or TTS_FAILURE
@@ -122,7 +128,7 @@ public:
// @param variant pointer to the variant code
// @return TTS_SUCCESS, or TTS_FAILURE
virtual tts_result loadLanguage(const char *lang, const char *country, const char *variant);
-
+
// Load the resources associated with the specified language, country and Locale variant.
// The loaded language will only be used once a call to setLanguageFromLocale() with the same
// language value is issued. Language and country values are coded according to the ISO three
@@ -220,19 +226,6 @@ public:
virtual tts_result synthesizeText(const char *text, int8_t *buffer,
size_t bufferSize, void *userdata);
- // Synthesize IPA text.
- // As the synthesis is performed, the engine invokes the callback to notify
- // the TTS framework that it has filled the given buffer, and indicates how
- // many bytes it wrote. The callback is called repeatedly until the engine
- // has generated all the audio data corresponding to the IPA data.
- // @param ipa the IPA data to synthesize
- // @param userdata pointer to be returned when the call is invoked
- // @param buffer the location where the synthesized data must be written
- // @param bufferSize the number of bytes that can be written in buffer
- // @return TTS_FEATURE_UNSUPPORTED if IPA is not supported,
- // otherwise TTS_SUCCESS or TTS_FAILURE
- virtual tts_result synthesizeIpa(const char *ipa, int8_t *buffer,
- size_t bufferSize, void *userdata);
};
} // namespace android
diff --git a/packages/TtsService/jni/android_tts_SynthProxy.cpp b/packages/TtsService/jni/android_tts_SynthProxy.cpp
index b7acd96..1d69361 100644
--- a/packages/TtsService/jni/android_tts_SynthProxy.cpp
+++ b/packages/TtsService/jni/android_tts_SynthProxy.cpp
@@ -383,7 +383,7 @@ android_tts_SynthProxy_setLowShelf(JNIEnv *env, jobject thiz, jboolean applyFilt
// ----------------------------------------------------------------------------
static int
android_tts_SynthProxy_native_setup(JNIEnv *env, jobject thiz,
- jobject weak_this, jstring nativeSoLib)
+ jobject weak_this, jstring nativeSoLib, jstring engConfig)
{
int result = TTS_FAILURE;
@@ -395,6 +395,7 @@ android_tts_SynthProxy_native_setup(JNIEnv *env, jobject thiz,
DEFAULT_TTS_STREAM_TYPE, DEFAULT_TTS_RATE, DEFAULT_TTS_FORMAT, DEFAULT_TTS_NB_CHANNELS);
const char *nativeSoLibNativeString = env->GetStringUTFChars(nativeSoLib, 0);
+ const char *engConfigString = env->GetStringUTFChars(engConfig, 0);
void *engine_lib_handle = dlopen(nativeSoLibNativeString,
RTLD_NOW | RTLD_LOCAL);
@@ -409,7 +410,7 @@ android_tts_SynthProxy_native_setup(JNIEnv *env, jobject thiz,
if (pJniStorage->mNativeSynthInterface) {
Mutex::Autolock l(engineMutex);
- pJniStorage->mNativeSynthInterface->init(ttsSynthDoneCB);
+ pJniStorage->mNativeSynthInterface->init(ttsSynthDoneCB, engConfigString);
}
result = TTS_SUCCESS;
@@ -422,6 +423,7 @@ android_tts_SynthProxy_native_setup(JNIEnv *env, jobject thiz,
env->SetIntField(thiz, javaTTSFields.synthProxyFieldJniData, (int)pJniStorage);
env->ReleaseStringUTFChars(nativeSoLib, nativeSoLibNativeString);
+ env->ReleaseStringUTFChars(engConfig, engConfigString);
return result;
}
@@ -482,6 +484,29 @@ android_tts_SynthProxy_isLanguageAvailable(JNIEnv *env, jobject thiz, jint jniDa
return result;
}
+static int
+android_tts_SynthProxy_setConfig(JNIEnv *env, jobject thiz, jint jniData, jstring engineConfig)
+{
+ int result = TTS_FAILURE;
+
+ if (jniData == 0) {
+ LOGE("android_tts_SynthProxy_setConfig(): invalid JNI data");
+ return result;
+ }
+
+ Mutex::Autolock l(engineMutex);
+
+ SynthProxyJniStorage* pSynthData = (SynthProxyJniStorage*)jniData;
+ const char *engineConfigNativeString = env->GetStringUTFChars(engineConfig, 0);
+
+ if (pSynthData->mNativeSynthInterface) {
+ result = pSynthData->mNativeSynthInterface->setProperty(ANDROID_TTS_ENGINE_PROPERTY_CONFIG,
+ engineConfigNativeString, strlen(engineConfigNativeString));
+ }
+ env->ReleaseStringUTFChars(engineConfig, engineConfigNativeString);
+
+ return result;
+}
static int
android_tts_SynthProxy_setLanguage(JNIEnv *env, jobject thiz, jint jniData,
@@ -867,6 +892,10 @@ static JNINativeMethod gMethods[] = {
"(ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)I",
(void*)android_tts_SynthProxy_isLanguageAvailable
},
+ { "native_setConfig",
+ "(ILjava/lang/String;)I",
+ (void*)android_tts_SynthProxy_setConfig
+ },
{ "native_setLanguage",
"(ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)I",
(void*)android_tts_SynthProxy_setLanguage
@@ -896,7 +925,7 @@ static JNINativeMethod gMethods[] = {
(void*)android_tts_SynthProxy_shutdown
},
{ "native_setup",
- "(Ljava/lang/Object;Ljava/lang/String;)I",
+ "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/String;)I",
(void*)android_tts_SynthProxy_native_setup
},
{ "native_setLowShelf",
diff --git a/packages/TtsService/src/android/tts/SynthProxy.java b/packages/TtsService/src/android/tts/SynthProxy.java
index 5f283e1..2a0bbeb 100755
--- a/packages/TtsService/src/android/tts/SynthProxy.java
+++ b/packages/TtsService/src/android/tts/SynthProxy.java
@@ -51,7 +51,7 @@ public class SynthProxy {
public SynthProxy(String nativeSoLib, String engineConfig) {
boolean applyFilter = nativeSoLib.toLowerCase().contains("pico");
Log.v(TtsService.SERVICE_TAG, "About to load "+ nativeSoLib + ", applyFilter="+applyFilter);
- native_setup(new WeakReference<SynthProxy>(this), nativeSoLib);
+ native_setup(new WeakReference<SynthProxy>(this), nativeSoLib, engineConfig);
native_setLowShelf(applyFilter, PICO_FILTER_GAIN, PICO_FILTER_LOWSHELF_ATTENUATION,
PICO_FILTER_TRANSITION_FREQ, PICO_FILTER_SHELF_SLOPE);
}
@@ -105,10 +105,10 @@ public class SynthProxy {
}
/**
- * Sets the engine configuration.
+ * Updates the engine configuration.
*/
public int setConfig(String engineConfig) {
- return android.speech.tts.TextToSpeech.SUCCESS;
+ return native_setConfig(engineConfig);
}
/**
@@ -180,7 +180,8 @@ public class SynthProxy {
*/
private int mJniData = 0;
- private native final int native_setup(Object weak_this, String nativeSoLib);
+ private native final int native_setup(Object weak_this, String nativeSoLib,
+ String engineConfig);
private native final int native_setLowShelf(boolean applyFilter, float filterGain,
float attenuationInDb, float freqInHz, float slope);
@@ -204,6 +205,8 @@ public class SynthProxy {
private native final int native_loadLanguage(int jniData, String language, String country,
String variant);
+ private native final int native_setConfig(String engineConfig);
+
private native final int native_setSpeechRate(int jniData, int speechRate);
private native final int native_setPitch(int jniData, int speechRate);
generated by cgit v1.1 at 2025-11-27 11:02:20 +0000