From 13e40a3002e60ae8abefb5f3b07b70c76f4500bc Mon Sep 17 00:00:00 2001 From: Andy Piper Date: Thu, 5 Mar 2020 21:56:40 +0000 Subject: [PATCH] AP_HAL_Empty: add harmonics to DSP add DSP vector mean function add ObjectBuffer signature --- libraries/AP_HAL_Empty/DSP.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libraries/AP_HAL_Empty/DSP.h b/libraries/AP_HAL_Empty/DSP.h index 0bb5817376..85512e4480 100644 --- a/libraries/AP_HAL_Empty/DSP.h +++ b/libraries/AP_HAL_Empty/DSP.h @@ -21,12 +21,12 @@ class Empty::DSP : public AP_HAL::DSP { #if HAL_WITH_DSP public: - virtual FFTWindowState* fft_init(uint16_t window_size, uint16_t sample_rate) override { return nullptr; } - virtual void fft_start(FFTWindowState* state, const float* samples, uint16_t buffer_index, uint16_t buffer_size) override {} - virtual uint16_t fft_analyse(FFTWindowState* state, uint16_t start_bin, uint16_t end_bin, uint8_t harmonics, float noise_att_cutoff) override { return 0; } + virtual FFTWindowState* fft_init(uint16_t window_size, uint16_t sample_rate, uint8_t harmonics) override { return nullptr; } + virtual void fft_start(FFTWindowState* state, FloatBuffer& samples, uint16_t advance) override {} + virtual uint16_t fft_analyse(FFTWindowState* state, uint16_t start_bin, uint16_t end_bin, float noise_att_cutoff) override { return 0; } protected: virtual void vector_max_float(const float* vin, uint16_t len, float* maxValue, uint16_t* maxIndex) const override {} virtual void vector_scale_float(const float* vin, float scale, float* vout, uint16_t len) const override {} + virtual float vector_mean_float(const float* vin, uint16_t len) const override { return 0.0f; }; #endif // HAL_WITH_DSP }; -