diff options
Diffstat (limited to 'servers/audio/effects/audio_effect_pitch_shift.h')
-rw-r--r-- | servers/audio/effects/audio_effect_pitch_shift.h | 50 |
1 files changed, 18 insertions, 32 deletions
diff --git a/servers/audio/effects/audio_effect_pitch_shift.h b/servers/audio/effects/audio_effect_pitch_shift.h index f372cc2124..949ce96057 100644 --- a/servers/audio/effects/audio_effect_pitch_shift.h +++ b/servers/audio/effects/audio_effect_pitch_shift.h @@ -38,34 +38,22 @@ class SMBPitchShift { MAX_FRAME_LENGTH = 8192 }; - float gInFIFO[MAX_FRAME_LENGTH]; - float gOutFIFO[MAX_FRAME_LENGTH]; - float gFFTworksp[2 * MAX_FRAME_LENGTH]; - float gLastPhase[MAX_FRAME_LENGTH / 2 + 1]; - float gSumPhase[MAX_FRAME_LENGTH / 2 + 1]; - float gOutputAccum[2 * MAX_FRAME_LENGTH]; - float gAnaFreq[MAX_FRAME_LENGTH]; - float gAnaMagn[MAX_FRAME_LENGTH]; - float gSynFreq[MAX_FRAME_LENGTH]; - float gSynMagn[MAX_FRAME_LENGTH]; - long gRover; + float gInFIFO[MAX_FRAME_LENGTH] = {}; + float gOutFIFO[MAX_FRAME_LENGTH] = {}; + float gFFTworksp[2 * MAX_FRAME_LENGTH] = {}; + float gLastPhase[MAX_FRAME_LENGTH / 2 + 1] = {}; + float gSumPhase[MAX_FRAME_LENGTH / 2 + 1] = {}; + float gOutputAccum[2 * MAX_FRAME_LENGTH] = {}; + float gAnaFreq[MAX_FRAME_LENGTH] = {}; + float gAnaMagn[MAX_FRAME_LENGTH] = {}; + float gSynFreq[MAX_FRAME_LENGTH] = {}; + float gSynMagn[MAX_FRAME_LENGTH] = {}; + long gRover = 0; void smbFft(float *fftBuffer, long fftFrameSize, long sign); public: void PitchShift(float pitchShift, long numSampsToProcess, long fftFrameSize, long osamp, float sampleRate, float *indata, float *outdata, int stride); - - SMBPitchShift() { - gRover = 0; - memset(gInFIFO, 0, MAX_FRAME_LENGTH * sizeof(float)); - memset(gOutFIFO, 0, MAX_FRAME_LENGTH * sizeof(float)); - memset(gFFTworksp, 0, 2 * MAX_FRAME_LENGTH * sizeof(float)); - memset(gLastPhase, 0, (MAX_FRAME_LENGTH / 2 + 1) * sizeof(float)); - memset(gSumPhase, 0, (MAX_FRAME_LENGTH / 2 + 1) * sizeof(float)); - memset(gOutputAccum, 0, 2 * MAX_FRAME_LENGTH * sizeof(float)); - memset(gAnaFreq, 0, MAX_FRAME_LENGTH * sizeof(float)); - memset(gAnaMagn, 0, MAX_FRAME_LENGTH * sizeof(float)); - } }; class AudioEffectPitchShift; @@ -75,7 +63,7 @@ class AudioEffectPitchShiftInstance : public AudioEffectInstance { friend class AudioEffectPitchShift; Ref<AudioEffectPitchShift> base; - int fft_size; + int fft_size = 0; SMBPitchShift shift_l; SMBPitchShift shift_r; @@ -98,12 +86,12 @@ public: FFT_SIZE_MAX }; - float pitch_scale; - int oversampling; - FFTSize fft_size; - float wet; - float dry; - bool filter; + float pitch_scale = 1.0; + int oversampling = 4; + FFTSize fft_size = FFT_SIZE_2048; + float wet = 0.0; + float dry = 0.0; + bool filter = false; protected: static void _bind_methods(); @@ -119,8 +107,6 @@ public: void set_fft_size(FFTSize); FFTSize get_fft_size() const; - - AudioEffectPitchShift(); }; VARIANT_ENUM_CAST(AudioEffectPitchShift::FFTSize); |