C++ (Cpp) sonicDestroyStream Examples

Example #1

File: BufferProviders.cpp Project: MI-4i/platform_frameworks_av

TimestretchBufferProvider::~TimestretchBufferProvider()
{
    ALOGV("~TimestretchBufferProvider(%p)", this);
    sonicDestroyStream(mSonicStream);
    if (mBuffer.frameCount != 0) {
        mTrackBufferProvider->releaseBuffer(&mBuffer);
    }
    free(mLocalBufferData);
}

Example #2

File: sonic.cpp Project: MobileAppCodes/espeak

/* Create a sonic stream.  Return NULL only if we are out of memory and cannot
   allocate the stream. */
sonicStream sonicCreateStream(
    int sampleRate,
    int numChannels)
{
    sonicStream stream = (sonicStream)calloc(1, sizeof(struct sonicStreamStruct));
    int minPeriod = sampleRate/SONIC_MAX_PITCH;
    int maxPeriod = sampleRate/SONIC_MIN_PITCH;
    int maxRequired = 2*maxPeriod; 

    if(stream == NULL) {
	return NULL;
    }
    stream->inputBufferSize = maxRequired;
    stream->inputBuffer = (short *)calloc(maxRequired, sizeof(short)*numChannels);
    if(stream->inputBuffer == NULL) {
	sonicDestroyStream(stream);
	return NULL;
    }
    stream->outputBufferSize = maxRequired;
    stream->outputBuffer = (short *)calloc(maxRequired, sizeof(short)*numChannels);
    if(stream->outputBuffer == NULL) {
	sonicDestroyStream(stream);
	return NULL;
    }
    stream->pitchBufferSize = maxRequired;
    stream->pitchBuffer = (short *)calloc(maxRequired, sizeof(short)*numChannels);
    if(stream->pitchBuffer == NULL) {
	sonicDestroyStream(stream);
	return NULL;
    }
    stream->downSampleBuffer = (short *)calloc(maxRequired, sizeof(short));
    stream->speed = 1.0f;
    stream->pitch = 1.0f;
    stream->volume = 1.0f;
    stream->sampleRate = sampleRate;
    stream->numChannels = numChannels;
    stream->minPeriod = minPeriod;
    stream->maxPeriod = maxPeriod;
    stream->maxRequired = maxRequired;
    return stream;
}

Example #3

File: sonicjni.c Project: 0x90sled/MaterialAudiobookPlayer

// Teardown the C data structure.
void Java_org_vinuxproject_sonic_Sonic_closeNative(
    JNIEnv *env,
    jobject thiz,
    jlong sonicID)
{
    sonicInst inst = getInst(sonicID);
    sonicStream stream = inst->stream;

    LOGV("Destroying stream");
    sonicDestroyStream(stream);
    free(inst->byteBuf);
    free(inst);
}

Example #4

File: main.c Project: jaredbracken/sonic

/* Run sonic. */
static void runSonic(
    waveFile inFile,
    waveFile outFile,
    float speed,
    float pitch,
    float rate,
    float volume,
    int emulateChordPitch,
    int quality,
    int sampleRate,
    int numChannels)
{
    sonicStream stream = sonicCreateStream(sampleRate, numChannels);
    short inBuffer[BUFFER_SIZE], outBuffer[BUFFER_SIZE];
    int samplesRead, samplesWritten;

    sonicSetSpeed(stream, speed);
    sonicSetPitch(stream, pitch);
    sonicSetRate(stream, rate);
    sonicSetVolume(stream, volume);
    sonicSetChordPitch(stream, emulateChordPitch);
    sonicSetQuality(stream, quality);
    do {
        samplesRead = readFromWaveFile(inFile, inBuffer, BUFFER_SIZE/numChannels);
        if(samplesRead == 0) {
            sonicFlushStream(stream);
        } else {
            sonicWriteShortToStream(stream, inBuffer, samplesRead);
        }
        do {
            samplesWritten = sonicReadShortFromStream(stream, outBuffer,
                BUFFER_SIZE/numChannels);
            if(samplesWritten > 0) {
                writeToWaveFile(outFile, outBuffer, samplesWritten);
            }
        } while(samplesWritten > 0);
    } while(samplesRead > 0);
    sonicDestroyStream(stream);
}

Example #5

File: hts_engine_call.cpp Project: A-L-E-X/RHVoice

 ~rate_controller()
 {
   if(stream)
     sonicDestroyStream(stream);
 }

Example #6

File: speech_stream.hpp Project: Olga-Yakovleva/RHVoice

 ~speech_stream()
 {
   if(sonic_stream)
     sonicDestroyStream(sonic_stream);
 }