HMS ASR无法开始录制

Question

我正试图将HMS自动语音识别(ASR)添加到我的应用程序中。我已经实现了SpeechRecognizer，但它需要GMS才能工作。

当前的HMS实现工作在安装HMS核心的非华为设备上，但不适用于我的Huawei Mediapad T5。

• 趣味初始化（活动：活动）

speechRecognizer = MLAsrRecognizer.createAsrRecognizer(activity)
speechIntent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH)
    .putExtra(
        MLAsrCaptureConstants.LANGUAGE,
        "en-US"
    )
    .putExtra(MLAsrConstants.FEATURE, MLAsrConstants.FEATURE_ALLINONE)
speechRecognizer?.setAsrListener(listener)

• Fun StartListing()

speechRecognizer?.startRecognizing(speechIntent)

• 趣味破坏()

speechRecognizer?.destroy()

4945-4945 W/HmsSpeechRecognitionHolder@c1cafe: init on Thread[main,5,main]
4945-4945 W/InputMethodManager: startInputReason = 1
4945-4945 W/HmsSpeechRecognitionHolder@c1cafe: startListening on Thread[main,5,main]
4945-4945 E/HaLogProvider: forbiddenHiLog openHa = false
4945-4945 E/HaLogProvider: forbiddenHiLog.getVenderCountry=ca
4945-4945 E/HaLogProvider: forbiddenHiLog openHa = false
4945-4945 E/MLASR_HaAdapter_MLKitAsr: mEventsToBeReported: has no response event isInfoGatherStart:falsemsg: 0
4945-4945 E/HwCustAudioRecordImpl: isOpenEC : false
634-985 E/HuaweiProcessing: ProcessingLib_Create: the algo have already been created.
634-985 W/EffectsFactory: EffectCreate() library huawei_processing: could not create fx Huawei Audio Preprocessing Effect, error -22
634-985 E/EffectFactoryHAL: Error creating effect e707d040-6b79-11e2-b16a-0002a5d5c51b: Invalid argument
721-8060 E/AudioEffect: set(): AudioFlinger could not create effect, status: -19
721-8060 W/AudioPolicyEffects: addInputEffects(): failed to create Fx huawei_pre_processing on source 1
634-8049 E/baidu_asr_interface: asr_baidu_set_parameters_data-not baidu asr
634-7993 W/DeviceHAL: Device 0x78c2d00000 get_mic_mute: Function not implemented
634-987 W/DeviceHAL: Device 0x78c2dc4680 get_mic_mute: Function not implemented
721-8009 W/HuaweiAudioFlinger: soundtrigger is now disable or not support, pls enable it first from setting
721-8009 W/APM_AudioPolicyManager: startInput(78) failed: other input 70 already started
721-8009 E/AudioFlinger: RecordThread::start error,setCallingAppName -1
4945-4945 E/AudioRecord: start() status -38
4945-4945 E/MLASR_A: getVendorCountry=ca
500-8480 W/libc: Set property "hw.wifi.dns_stat" to "99,14,14044,1,34759"
1472-1472 W/HwKeyguardDragHelper: AnimationBlocked
4945-5079 W/libEGL: EGLNativeWindowType 0x79e0317010 disconnect failed
1140-2290 E/WindowManager: win=Window{d80c651 u0 ProjectActivity} destroySurfaces: appStopped=true win.mWindowRemovalAllowed=false win.mRemoveOnExit=false
767-767 E/wificond: Failed to get NL80211_RATE_INFO_NOISE
767-767 E/wificond: Failed to get NL80211_RATE_INFO_SNR
767-767 E/wificond: Failed to get NL80211_STA_INFO_CNAHLOAD
1140-1316 E/WificondControl: Noise: 0, Snr: -1, Chload: -1
767-767 E/wificond: Failed to get NL80211_RATE_INFO_SNR
767-767 E/wificond: Failed to get NL80211_STA_INFO_CNAHLOAD
767-767 E/wificond: Failed to get NL80211_RATE_INFO_NOISE
767-767 E/wificond: Failed to get NL80211_RATE_INFO_SNR
767-767 E/wificond: Failed to get NL80211_STA_INFO_CNAHLOAD
1140-1316 E/WificondControl: Noise: 0, Snr: -1, Chload: -1
761-8466 W/ACodec: forcing OMX state to Idle when received shutdown in ExecutingState
769-8467 W/SimpleSoftOMXComponent: onChangeState mState= 3, mTargetState = 3, state = 2
769-8467 W/SimpleSoftOMXComponent: checkTransitions port buf count is not zero
769-1826 W/SimpleSoftOMXComponent: checkTransitions port buf count is not zero
769-1826 W/SimpleSoftOMXComponent: checkTransitions port buf count is not zero
769-1826 W/SimpleSoftOMXComponent: checkTransitions port buf count is not zero
769-1826 W/SimpleSoftOMXComponent: checkTransitions port buf count is not zero
769-1826 W/SimpleSoftOMXComponent: checkTransitions mState = 2, mTargetState = 1
721-8060 W/HuaweiAudioFlinger: soundtrigger is now disable or not support, pls enable it first from setting
1900-3437 E/HSM: BMNCaller:is not PermissionEnabled.
721-6695 W/AudioFlinger::EffectModule: EffectModule 0x7ba4f22a00 destructor called with unreleased interface
634-941 E/audio_hw_primary: in_remove_audio_effect error effect is null
634-941 W/StreamHAL: Error from HAL stream in function remove_audio_effect: Function not implemented
721-6695 E/AudioFlinger::EffectModule: Error when removing effect: -38
721-6695 W/AudioFlinger::EffectHandle: disconnect Effect handle 0x7ba4e45800 disconnected after thread destruction
1640-1796 W/AudioState: session release  and not found  sessionId: 81
4945-4945 W/HmsSpeechRecognitionHolder@c1cafe: destroy on Thread[main,5,main]
4945-8481 E/HwCustAudioRecordImpl: isOpenEC : false
4945-8481 E/HwCustAudioRecordImpl: isOpenEC : false

634-985 E/HuaweiProcessing: ProcessingLib_Create: the algo have already been created.
634-985 W/EffectsFactory: EffectCreate() library huawei_processing: could not create fx Huawei Audio Preprocessing Effect, error -22
634-985 E/EffectFactoryHAL: Error creating effect e707d040-6b79-11e2-b16a-0002a5d5c51b: Invalid argument
721-8060 E/AudioEffect: set(): AudioFlinger could not create effect, status: -19
721-8060 W/AudioPolicyEffects: addInputEffects(): failed to create Fx huawei_pre_processing on source 1
721-8009 W/APM_AudioPolicyManager: startInput(78) failed: other input 70 already started
721-8009 E/AudioFlinger: RecordThread::start error,setCallingAppName -1
4945-4945 E/AudioRecord: start() status -38

更新：经过@Shirley指出的一些修复后，ASR似乎可以在P30Lite上可靠地工作。但在旧的Mediapad T5上仍面临同样的问题。

Answer 1

某些型号的手机和平板电脑在使用ML ASR时可能存在资源限制问题。问题的症状是，单击麦克风按钮后，手机/平板电脑没有响应，或者显示错误消息，表明设备上没有安装语音识别服务。不仅是HMS ASR，我还尝试使用原生Android SpeechRecognizer来实现语音识别，在硬件资源有限的手机模拟器上单击按钮后，示例应用程序将挂起。

为了解决您的问题，我建议将使用HMS ML Kit ASR切换到使用HMS ML Kit实时转录(RTT)。RTT为语音识别提供了与ASR相似的特性，并将语音转换为文本。有关更多细节，请参见ML Kit-Real-Time Transcription（huawei.com）的HMS ML Kit RTT文档。

RTT的代码类似于ASR，您需要提供一个SpeechRecognitionListener类或匿名类来实现MLSpeechRealTimeTransCriptionListener。文档链接中也有示例代码。我在我的华为手机Mate 30 Pro上测试了样本代码，它运行良好。