initSDK method
Implementation
Future<void> initSDK(String appId) async {
String tempDir = (await getTemporaryDirectory()).path;
_pcmPath = tempDir + "/msc/ise.pcm";
_wavPath = tempDir + "/msc/ise.wav";
await _api.initSDK(appId);
await _api.setParameter({
'language': 'en_us',
'category': 'read_word',
'text_encoding': 'utf-8',
'vad_bos': 5000,
'vad_eos': 1800,
'sample_rate': 16000,
'speech_timeout': -1,
'result_level': 'plain',
'audio_format': 'pcm',
'ise_audio_path': Platform.isIOS ? _pcmPath.substring(tempDir.length) : _pcmPath,
});
}