startSpeakerDeviceTest method

int startSpeakerDeviceTest(String filePath)

Starting Speaker Testing (for Desktop OS)

This API is used to test whether the audio playback device functions properly by playing a specified audio file. If users can hear audio during testing, the device functions properly.

• Parameters:
  • filePath(String):
    • Path of the audio file.

Implementation

int startSpeakerDeviceTest(String filePath) {
  if (_only_support_desktop) {
    ffi.Pointer<ffi.Char> filePathPointer = filePath.toNativeUtf8().cast<ffi.Char>();
    int result = _deviceFFIBindings.start_speaker_device_test(_nativePointer, filePathPointer);
    calloc.free(filePathPointer);
    return result;
  } else {
    debugPrint("device-manager-api not support");
    return -1;
  }
}