o_vendor_mediatek/libshims/audio/mtk_audio.cpp

#include <stdint.h>

extern "C" {
    bool _ZN7android11AudioSystem24getVoiceUnlockDLInstanceEv(){
        return 0;
    }
    
    int _ZN7android11AudioSystem23GetVoiceUnlockDLLatencyEv(){
        return 0;
    }
 
    int _ZN7android11AudioSystem17SetVoiceUnlockSRCEjj(uint32_t outSR, uint32_t outChannel){
        return 0;
    }

    bool _ZN7android11AudioSystem18startVoiceUnlockDLEv(){
        return 0;
    }
 
    int _ZN7android11AudioSystem15ReadRefFromRingEPvjS1_(void*buf, uint32_t datasz, void* DLtime){
        return 0;
    }
    
    int _ZN7android11AudioSystem20GetVoiceUnlockULTimeEPv(void* DLtime) {
        return 0;
    }

    void _ZN7android11AudioSystem25freeVoiceUnlockDLInstanceEv(){}

    bool _ZN7android11AudioSystem17stopVoiceUnlockDLEv(){
        return 0;
    }
    
    int _ZN7android11AudioSystem12SetAudioDataEijPv(int par1,size_t byte_len,void *ptr) {
        return 0;
    }
    
    int _ZN7android11AudioSystem15SetAudioCommandEii(int var1,int var2) {
        return 0;
    }
    
    int _ZN7android11AudioSystem15GetAudioCommandEiPi(int var1) {
        return 0;
    }
}