TS3 plugin processCustomCaptureData

void ts3plugin_onConnectStatusChangeEvent(uint64 serverConnectionHandlerID, int newStatus, unsigned int errorNumber) {
    /* Some example code following to show how to use the information query functions. */

    connection = serverConnectionHandlerID;
    ... // irrelevant code omitted
}
int ts3plugin_init() {

    ... // irrelevant code omitted
    // copied from the clientSDK example
if (!readWave("c:\\Program Files\\TeamSpeak 3 Client\\plugins\\welcome_to_teamspeak.wav", &captureFrequency, &captureChannels, &captureBuffer, &buffer_size, &captureBufferSamples)) {
        cout << "readWave failed";
        return 1;
    }

    unsigned int error;
    if ((error = ts3Functions.registerCustomDevice(myDeviceId, "Nice displayable wave device name", captureFrequency, captureChannels, PLAYBACK_FREQUENCY, PLAYBACK_CHANNELS)) != ERROR_ok) {
        char* errormsg;
        if (ts3Functions.getErrorMessage(error, &errormsg) == ERROR_ok) {
            printf("Error registering custom sound device: %s\n", errormsg);
            ts3Functions.freeMemory(errormsg);
            MessageBoxA(0, "Error registering custom sound device", 0, 0);
        }
    }
    return 0;
}

void SomeCallbackFunction() {
    if ((error = ts3Functions.openPlaybackDevice(connection, "custom", myDeviceId)) != ERROR_ok) {
        printf("Error opening playback device: 0x%x\n", error);
    }
    ts3Functions.activateCaptureDevice(connection);

    capturePeriodSize = (captureFrequency * 20) / 1000;
    //playbackPeriodSize = (PLAYBACK_FREQUENCY * 20) / 1000;

    int captureAudioOffset = 0;
    //playbackAudioOffset = 0;
    for (audioPeriodCounter = 0; audioPeriodCounter < 50 * AUDIO_PROCESS_SECONDS; ++audioPeriodCounter) { /*50*20=1000*/


        /* make sure we dont stream past the end of our wave sample */
        if (captureAudioOffset + capturePeriodSize > captureBufferSamples) {
            captureAudioOffset = 0;
            break;
        }

        SLEEP(20);

        /* stream capture data to the client lib */
        if ((error = ts3Functions.processCustomCaptureData(myDeviceId, captureBuffer + captureAudioOffset*captureChannels, capturePeriodSize)) != ERROR_ok) {
            printf("Failed to get stream capture data: %d\n", error);
            return 1;
        }


        /*update buffer offsets */
        captureAudioOffset += capturePeriodSize;

    }


    if ((error = ts3Functions.closePlaybackDevice(connection) != ERROR_ok)) {
        printf("Error closePlaybackDevice: 0x%x\n", error);
        return 1;
    }

}