Unity with azure speech sdk for android and iOS

Question

When i am using the azure speech sdk on unity, when i test it on the computer it works fine, i can speak, it recognizes and responds in speech all normal.

When I build for Android and iOS it doesn't work. Both on iOS and Android it advances the recognition points without trying to recognize anything, if I just put a simple speech coming from the sdk it doesn't give anything either.

Can anyone who has used this SDK for Unity - mobile, please help me?

On iOS it gives me this in the console:

CANCELED: Did you set the speech resource key and region values?speakTest:OutputSpeechRecognitionResult(SpeechRecognitionResult)d__10:MoveNext()

CANCELED: ErrorDetails=0x15 (SPXERR_MIC_ERROR)

[CALL STACK BEGIN]

3 UnityFramework 0x0000000109336810 _ZN9Microsoft17CognitiveServices6Speech4Impl22CSpxMicrophonePumpBase9StartPumpENSt3__110shared_ptrINS2_18ISpxAudioProcessorEEE + 756

4 UnityFramework 0x000000010931c010 _ZN9Microsoft17CognitiveServices6Speech4Impl25ISpxDelegateAudioPumpImpl9StartPumpENSt3__110shared_ptrINS2_18ISpxAudioProcessorEEE + 84

5 UnityFramework 0x000000010932cc0c _ZN9Microsoft17CognitiveServices6Speech4Impl27CSpxAudioPumpDelegateHelperINS2_29CSpxDelegateToSharedPtrHelperINS2_13ISpxAudioPumpELb0EEEE17DelegateStartPumpENSt3__110shared_ptrINS2_18ISpxAudioProcessorEEE + 220

6 UnityFramework 0x0000000109325e1c _ZN9Microsoft17CognitiveServices6Speech4Impl41ISpxAudioSourceControlAdaptsAudioPumpImplINS2_32CSpxMicrophoneAudioSourceAdapterEE9StartPumpEv + 304

7 UnityFramework 0x0000000109325664 _ZN9Microsoft17CognitiveServices6Speech4Impl41ISpxAudioSourceControlAdaptsAudioPumpImplINS2_32CSpxMicrophoneAudioSourceAdapterEE10StartAudioENSt3__110shared_ptrINS2_12ISpxNotifyMeIJRKNS7_INS2_15ISpxAudioSourceEEERKNS7_INS2_14ISpxBufferDataEEEEEEEE + 184

8 UnityFramework 0x00000001093221d4 _ZN9Microsoft17CognitiveServices6Speech4Impl34ISpxAudioSourceControlDelegateImplINS2_29CSpxDelegateToSharedPtrHelperINS2_22ISpxAudioSourceControlELb0EEEE10StartAudioENSt3__110shared_ptrINS2_12ISpxNotifyMeIJRKNS9_INS2_15ISpxAudioSourceEEERKNS9_INS2_14ISpxBufferDataEEEEEEEE + 220

9 UnityFramework 0x00000001094a41f4 _ZN9Microsoft17CognitiveServices6Speech4Impl28CSpxSessionAudioSourceHelperINS2_20CSpxAudioSessionShimEE16StartAudioSourceERKNSt3__110shared_ptrINS2_15ISpxAudioSourceEEE + 504

10 UnityFramework 0x00000001094a0dbc _ZN9Microsoft17CognitiveServices6Speech4Impl28CSpxSessionAudioSourceHelperINS2_20CSpxAudioSessionShimEE22EnsureStartAudioSourceEv + 124

11 UnityFramework 0x0000000109408dcc _ZN9Microsoft17CognitiveServices6Speech4Impl22CSpxAudioStreamSession14StartAudioPumpENS3_15RecognitionKindENSt3__110shared_ptrINS2_12ISpxKwsModelEEE + 2300

12 UnityFramework 0x0000000109406760 _ZN9Microsoft17CognitiveServices6Speech4Impl22CSpxAudioStreamSession16StartRecognizingENS3_15RecognitionKindENSt3__110shared_ptrINS2_12ISpxKwsModelEEE + 616

13 UnityFramework 0x0000000109406098 _ZN9Microsoft17CognitiveServices6Speech4Impl22CSpxAudioStreamSession18RecognizeOnceAsyncERKNSt3__110shared_ptrINS3_9OperationEEENS5_INS2_12ISpxKwsModelEEE + 464

14 UnityFramework 0x0000000109424d4c _ZN9Microsoft17CognitiveServices6Speech4Impl22CSpxAudioStreamSession9OperationC2ENS3_15RecognitionKindE + 1040

15 UnityFramework 0x0000000109420af4 _ZN9Microsoft17CognitiveServices6Speech4Impl7SpxTermINS2_21ISpxAudioStreamReaderEEEvRKNSt3__110shared_ptrIT_EE + 2004

16 UnityFramework 0x0000000109354c28 _ZNSt3__113packaged_taskIFvvEEclEv + 96

17 UnityFramework 0x0000000109354bb4 _ZN9Microsoft17CognitiveServices6Speech4Impl17CSpxThreadService4Task3RunEv + 32

18 UnityFramework 0x00000001093566fc _ZN9Microsoft17CognitiveServices6Speech4Impl17CSpxThreadService6Thread7RunTaskINSt3__14pairINS6_10shared_ptrINS3_4TaskEEENS6_7promiseIbEEEEEEvRNS6_11unique_lockINS6_5mutexEEERNS6_5dequeIT_NS6_9allocatorISJ_EEEE + 332

19 UnityFramework 0x0000000109354d8c _ZN9Microsoft17CognitiveServices6Speech4Impl17CSpxThreadService6Thread10WorkerLoopENSt3__110shared_ptrIS4_EE + 216

[CALL STACK END]

Answer 1

Have you solved this problem now? I also tested in Unity that the PC terminal can recognize speech normally, but the Android microphone will not be called by the program and cannot recognize anything

Answer 2

For IOS, you can go to Project Settings -> Player -> other Setting and check "Prepare IOS for Recording" and "Force IOS Speakers when Recording", it works for me ! Hope that can help you guys.

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