49 extern void WT_NoiseGenerator (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame);
50 extern void WT_VoiceGain (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame);
53 extern void WT_InterpolateMono (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame);
55 extern void WT_InterpolateNoLoop (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame);
56 extern void WT_Interpolate (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame);
60 extern void WT_VoiceFilter (S_FILTER_CONTROL*pFilter, S_WT_INT_FRAME *pWTIntFrame);
77 void WT_VoiceGain (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)  in WT_VoiceGain()  argument
93     numSamples = pWTIntFrame->numSamples;  in WT_VoiceGain()
99     pMixBuffer = pWTIntFrame->pMixBuffer;  in WT_VoiceGain()
100     pInputBuffer = pWTIntFrame->pAudioBuffer;  in WT_VoiceGain()
103 …gainIncrement = (pWTIntFrame->frame.gainTarget - pWTIntFrame->prevGain) << (16 - SYNTH_UPDATE_PERI…  in WT_VoiceGain()
107     gain = pWTIntFrame->prevGain << 16;  in WT_VoiceGain()
179 void WT_Interpolate (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)  in WT_Interpolate()  argument
192     numSamples = pWTIntFrame->numSamples;  in WT_Interpolate()
198     pOutputBuffer = pWTIntFrame->pAudioBuffer;  in WT_Interpolate()
204     phaseInc = pWTIntFrame->frame.phaseIncrement;  in WT_Interpolate()
278 void WT_InterpolateNoLoop (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)  in WT_InterpolateNoLoop()  argument
290     numSamples = pWTIntFrame->numSamples;  in WT_InterpolateNoLoop()
296     pOutputBuffer = pWTIntFrame->pAudioBuffer;  in WT_InterpolateNoLoop()
298     phaseInc = pWTIntFrame->frame.phaseIncrement;  in WT_InterpolateNoLoop()
370 void WT_VoiceFilter (S_FILTER_CONTROL *pFilter, S_WT_INT_FRAME *pWTIntFrame)  in WT_VoiceFilter()  argument
383     numSamples = pWTIntFrame->numSamples;  in WT_VoiceFilter()
389     pAudioBuffer = pWTIntFrame->pAudioBuffer;  in WT_VoiceFilter()
393     b1 = -pWTIntFrame->frame.b1;  in WT_VoiceFilter()
396     b2 = -pWTIntFrame->frame.b2 >> 1;  in WT_VoiceFilter()
399     k = pWTIntFrame->frame.k >> 1;  in WT_VoiceFilter()
441  void WT_NoiseGenerator (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)  in WT_NoiseGenerator()  argument
451     numSamples = pWTIntFrame->numSamples;  in WT_NoiseGenerator()
457     pOutputBuffer = pWTIntFrame->pAudioBuffer;  in WT_NoiseGenerator()
458     phaseInc = pWTIntFrame->frame.phaseIncrement;  in WT_NoiseGenerator()
502 void WT_ProcessVoice (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)  in WT_ProcessVoice()  argument
507         WT_NoiseGenerator(pWTVoice, pWTIntFrame);  in WT_ProcessVoice()
511         WT_Interpolate(pWTVoice, pWTIntFrame);  in WT_ProcessVoice()
516         WT_InterpolateNoLoop(pWTVoice, pWTIntFrame);  in WT_ProcessVoice()
520     if (pWTIntFrame->frame.k != 0)  in WT_ProcessVoice()
521         WT_VoiceFilter(&pWTVoice->filter, pWTIntFrame);  in WT_ProcessVoice()
533         gainLeft = (pWTIntFrame->prevGain * pWTVoice->gainLeft) << 1;  in WT_ProcessVoice()
534 …gainIncLeft = (((pWTIntFrame->frame.gainTarget * pWTVoice->gainLeft) << 1) - gainLeft) >> SYNTH_UP…  in WT_ProcessVoice()
537         gainRight = (pWTIntFrame->prevGain * pWTVoice->gainRight) << 1;  in WT_ProcessVoice()
538 …gainIncRight = (((pWTIntFrame->frame.gainTarget * pWTVoice->gainRight) << 1) - gainRight) >> SYNTH…  in WT_ProcessVoice()
540             pWTIntFrame->pAudioBuffer,  in WT_ProcessVoice()
541             pWTIntFrame->pMixBuffer,  in WT_ProcessVoice()
542             pWTIntFrame->numSamples,  in WT_ProcessVoice()
551             pWTIntFrame->pAudioBuffer,  in WT_ProcessVoice()
552             pWTIntFrame->pMixBuffer,  in WT_ProcessVoice()
553             pWTIntFrame->numSamples,  in WT_ProcessVoice()
564     WT_VoiceGain(pWTVoice, pWTIntFrame);  in WT_ProcessVoice()
584 void WT_InterpolateMono (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)  in WT_InterpolateMono()  argument
599     numSamples = pWTIntFrame->numSamples;  in WT_InterpolateMono()
605     pMixBuffer = pWTIntFrame->pMixBuffer;  in WT_InterpolateMono()
608 …gainIncrement = (pWTIntFrame->gainTarget - pWTIntFrame->prevGain) << (16 - SYNTH_UPDATE_PERIOD_IN_…  in WT_InterpolateMono()
611     gain = pWTIntFrame->prevGain << 16;  in WT_InterpolateMono()
615     phaseInc = pWTIntFrame->phaseIncrement;  in WT_InterpolateMono()
677 void WT_ProcessVoice (S_WT_VOICE *pWTVoice, S_WT_INT_FRAME *pWTIntFrame)  in WT_ProcessVoice()  argument
683         WT_NoiseGenerator(pWTVoice, pWTIntFrame);  in WT_ProcessVoice()
684         WT_VoiceGain(pWTVoice, pWTIntFrame);  in WT_ProcessVoice()
690         WT_InterpolateMono(pWTVoice, pWTIntFrame);  in WT_ProcessVoice()