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修复mico-sdk错误
This commit is contained in:
nhkefus
@@ -1,239 +1,239 @@
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/**
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**************************************************************************************
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* @file eq.h
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* @brief EQ part of CODEC
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*
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* @author Aissen Li
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* @version V5.5.0
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*
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* $Created: 2012-10-22 15:39:09$
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*
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* © Shanghai Mountain View Silicon Technology Co.,Ltd. All rights reserved.
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**************************************************************************************
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*/
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#ifndef __EQ_H__
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#define __EQ_H__
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#ifdef __cplusplus
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extern "C" {
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#endif//__cplusplus
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#include "type.h"
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#define SW_EQ_PROC_FRAME_SAMPLES (192)
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#define MAX_SW_EQ_FILTERS_COUNT (10 )
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#define MAX_SW_EQ_FILTER_ORDER (3 )
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/**
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* @brief EQ filter type set
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*/
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typedef enum _EQ_FILTER_TYPE_SET
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{
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EQ_FILTER_TYPE_UNKNOW = -1,
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EQ_FILTER_TYPE_PEAKING,
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EQ_FILTER_TYPE_LOW_SHELF,
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EQ_FILTER_TYPE_HIGH_SHELF,
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EQ_FILTER_TYPE_LOW_PASS,
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EQ_FILTER_TYPE_HIGH_PASS,
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EQ_FILTER_TYPE_BAND_PASS
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} EQ_FILTER_TYPE_SET;
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/**
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* @brief EQ filter parameters struct
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*/
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typedef struct _EqFilterParams
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{
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int16_t type; /**< filter type, @see EQ_FILTER_TYPE_SET */
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uint16_t f0; /**< center frequency (peak) or mid-point frequency (shelf) */
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int16_t Q; /**< quality factor (peak) or slope (shelf), format: Q6.10 */
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uint16_t sqrtA; /**< Sqrt root value of Amplitude, Gain = 20*log10(A*A), format: Q6.10 */
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} EqFilterParams;
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/**
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* @brief EQ filter coefficients saved as: [b0][b1][b2][a1][a2], [a0] equal to 1.0
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*/
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typedef struct _EqFilterCoefs
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{
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int32_t b0: 32;
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int32_t b1: 32;
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int32_t b2: 32;
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int32_t a1: 32;
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int32_t a2: 32;
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int32_t : 0;
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} EqFilterCoefs;
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/**
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* @brief Configure EQ style parameters
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* @param SamplingRate sample rate8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 are supported.
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* @param FilterParams EQ style filters parameters
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* @param FilterNum EQ style filters count, the value can be 0~5
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* @param PreGain EQ style pre-gain, magnitude value, data format Q3.16,
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* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
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* 0x00000 means MUTE !
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* 0x04000 convert dB vale is -12.04 dB
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* 0x08000 convert dB vale is -6.02 dB
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* 0x10000 convert dB vale is 0 dB
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* 0x7FFFF convert dB vale is 18.06 dB
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* @return NONE
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*/
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void EqStyleConfigure(uint16_t SamplingRate, EqFilterParams* FilterParams, uint32_t FilterNum, uint32_t PreGain);
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/**
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* @brief Set EQ style pre-gain
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* @param PreGain EQ style pre-gain, magnitude value, data format Q3.16,
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* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
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* 0x00000 means MUTE !
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* 0x04000 convert dB vale is -12.04 dB
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* 0x08000 convert dB vale is -6.02 dB
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* 0x10000 convert dB vale is 0 dB
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* 0x7FFFF convert dB vale is 18.06 dB
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* @return NONE
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*/
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void EqPreGainSet(uint32_t PreGain);
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/**
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* @brief Get EQ style pre-gain
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* @return PreGain EQ style pre-gain, magnitude value, data format Q3.16,
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* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
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* 0x00000 means MUTE !
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* 0x04000 convert dB vale is -12.04 dB
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* 0x08000 convert dB vale is -6.02 dB
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* 0x10000 convert dB vale is 0 dB
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* 0x7FFFF convert dB vale is 18.06 dB
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* @return NONE
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*/
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uint32_t EqPreGainGet(void);
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/**
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* @brief Enable EQ
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* @param None
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* @return None
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*/
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void EqEnable(void);
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/**
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* @brief Disable EQ
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* @param None
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* @return None
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*/
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void EqDisable(void);
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/**
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* @brief Check whether eq is enabled
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* @param NONE
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* @return TRUE:enable, FALSE:disable
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*/
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bool EqIsUsed(void);
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/**
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* @brief Clear hardware EQ delay buffer
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* @param None
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* @return None
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*/
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void EqRamClear(void);
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/***********************************************************************************************
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* The Following Code is Software EQ API definition.
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***********************************************************************************************/
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typedef struct _SwEqContext
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{
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int16_t FiltersCount;
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int16_t WorkStatus;
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int32_t FiltersHistoryDataX[MAX_SW_EQ_FILTERS_COUNT][2/*#Channel*/][MAX_SW_EQ_FILTER_ORDER - 1];
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int32_t FiltersHistoryDataY[MAX_SW_EQ_FILTERS_COUNT][2/*#Channel*/][MAX_SW_EQ_FILTER_ORDER - 1];
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uint32_t PreGain;
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EqFilterCoefs FiltersCoefs[MAX_SW_EQ_FILTERS_COUNT];
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}SwEqContext;
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typedef struct _SwEqWorkBuffer
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{
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int32_t PcmBuffer[SW_EQ_PROC_FRAME_SAMPLES];
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}SwEqWorkBuffer;
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/**
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* @brief Software EQ initialize
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* @param SwEQ Software EQ context pointer
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* @return None
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*/
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void SwEqInit(SwEqContext* SwEQ);
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/**
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* @brief Configure software EQ style parameters
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* @param SwEQ software EQ context pointer
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* @param SamplingRate sample rate, 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 are supported.
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* @param FilterParams EQ style filters parameters
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* @param FilterNum EQ style filters count, value can be 0~MAX_SW_EQ_FILTERS_COUNT
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* @param PreGain EQ style pre-gain, magnitude value, data format Q3.16,
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* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
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* 0x00000 means MUTE !
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* 0x04000 convert dB vale is -12.04 dB
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* 0x08000 convert dB vale is -6.02 dB
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* 0x10000 convert dB vale is 0 dB
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* 0x7FFFF convert dB vale is 18.06 dB
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* @return NONE
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*/
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void SwEqStyleConfigure(SwEqContext* SwEQ, uint16_t SamplingRate, EqFilterParams* FilterParams, uint32_t FilterNum, uint32_t PreGain);
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/**
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* @brief Apply software EQ
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* @param SwEQ Software EQ context pointer
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* @param Buffer Software EQ work buffer pointer, this buffer can be free after calling function SwEqApply done.
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* @param PcmDataInOut Address for both input and output pcm samples
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* @param PcmSamplesCount Pcm samples count, value can be 0~SW_EQ_PROC_FRAME_SAMPLES
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* @param NumChannels Number of pcm samples channels, value can be 1 or 2
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* @return NONE
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*/
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void SwEqApply(SwEqContext* SwEQ, SwEqWorkBuffer* Buffer, int16_t* PcmDataInOut, int32_t PcmSamplesCount, int32_t NumChannels);
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/**
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* @brief Set software EQ style pre-gain
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* @param SwEQ Software EQ context pointer
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* @param PreGain software EQ style pre-gain, magnitude value, data format Q3.16,
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* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
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* 0x00000 means MUTE !
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* 0x04000 convert dB vale is -12.04 dB
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* 0x08000 convert dB vale is -6.02 dB
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* 0x10000 convert dB vale is 0 dB
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* 0x7FFFF convert dB vale is 18.06 dB
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* @return NONE
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*/
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void SwEqPreGainSet(SwEqContext* SwEQ, uint32_t PreGain);
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/**
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* @brief Clear software EQ delay buffer
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* @param SwEQ Software EQ context pointer
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* @return None
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*/
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void SwEqRamClear(SwEqContext* SwEQ);
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/**
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* @brief Enable software EQ
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* @param SwEQ Software EQ context pointer
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* @return None
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*/
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void SwEqEnable(SwEqContext* SwEQ);
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/**
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* @brief Disable software EQ
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* @param SwEQ Software EQ context pointer
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* @return None
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*/
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void SwEqDisable(SwEqContext* SwEQ);
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/**
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* @brief Check if software EQ is working
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* @param SwEQ Software EQ context pointer
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* @return None
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*/
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bool SwEqIsEnabled(SwEqContext* SwEQ);
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#ifdef __cplusplus
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}
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#endif//__cplusplus
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#endif//__EQ_H__
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/**
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**************************************************************************************
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* @file eq.h
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* @brief EQ part of CODEC
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*
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* @author Aissen Li
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* @version V5.5.0
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*
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* $Created: 2012-10-22 15:39:09$
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*
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* © Shanghai Mountain View Silicon Technology Co.,Ltd. All rights reserved.
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**************************************************************************************
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*/
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#ifndef __EQ_H__
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#define __EQ_H__
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#ifdef __cplusplus
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extern "C" {
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#endif//__cplusplus
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#include "type.h"
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#define SW_EQ_PROC_FRAME_SAMPLES (192)
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#define MAX_SW_EQ_FILTERS_COUNT (10 )
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#define MAX_SW_EQ_FILTER_ORDER (3 )
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/**
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* @brief EQ filter type set
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*/
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typedef enum _EQ_FILTER_TYPE_SET
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{
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EQ_FILTER_TYPE_UNKNOW = -1,
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EQ_FILTER_TYPE_PEAKING,
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EQ_FILTER_TYPE_LOW_SHELF,
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EQ_FILTER_TYPE_HIGH_SHELF,
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EQ_FILTER_TYPE_LOW_PASS,
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EQ_FILTER_TYPE_HIGH_PASS,
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EQ_FILTER_TYPE_BAND_PASS
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} EQ_FILTER_TYPE_SET;
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/**
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* @brief EQ filter parameters struct
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*/
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typedef struct _EqFilterParams
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{
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int16_t type; /**< filter type, @see EQ_FILTER_TYPE_SET */
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uint16_t f0; /**< center frequency (peak) or mid-point frequency (shelf) */
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int16_t Q; /**< quality factor (peak) or slope (shelf), format: Q6.10 */
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uint16_t sqrtA; /**< Sqrt root value of Amplitude, Gain = 20*log10(A*A), format: Q6.10 */
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} EqFilterParams;
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/**
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* @brief EQ filter coefficients saved as: [b0][b1][b2][a1][a2], [a0] equal to 1.0
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*/
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typedef struct _EqFilterCoefs
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{
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int32_t b0: 32;
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int32_t b1: 32;
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int32_t b2: 32;
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int32_t a1: 32;
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int32_t a2: 32;
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int32_t : 0;
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} EqFilterCoefs;
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/**
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* @brief Configure EQ style parameters
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* @param SamplingRate sample rate8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 are supported.
|
||||
* @param FilterParams EQ style filters parameters
|
||||
* @param FilterNum EQ style filters count, the value can be 0~5
|
||||
* @param PreGain EQ style pre-gain, magnitude value, data format Q3.16,
|
||||
* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
|
||||
* 0x00000 means MUTE !
|
||||
* 0x04000 convert dB vale is -12.04 dB
|
||||
* 0x08000 convert dB vale is -6.02 dB
|
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* 0x10000 convert dB vale is 0 dB
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* 0x7FFFF convert dB vale is 18.06 dB
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* @return NONE
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*/
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void EqStyleConfigure(uint16_t SamplingRate, EqFilterParams* FilterParams, uint32_t FilterNum, uint32_t PreGain);
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/**
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* @brief Set EQ style pre-gain
|
||||
* @param PreGain EQ style pre-gain, magnitude value, data format Q3.16,
|
||||
* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
|
||||
* 0x00000 means MUTE !
|
||||
* 0x04000 convert dB vale is -12.04 dB
|
||||
* 0x08000 convert dB vale is -6.02 dB
|
||||
* 0x10000 convert dB vale is 0 dB
|
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* 0x7FFFF convert dB vale is 18.06 dB
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* @return NONE
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*/
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void EqPreGainSet(uint32_t PreGain);
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/**
|
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* @brief Get EQ style pre-gain
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* @return PreGain EQ style pre-gain, magnitude value, data format Q3.16,
|
||||
* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
|
||||
* 0x00000 means MUTE !
|
||||
* 0x04000 convert dB vale is -12.04 dB
|
||||
* 0x08000 convert dB vale is -6.02 dB
|
||||
* 0x10000 convert dB vale is 0 dB
|
||||
* 0x7FFFF convert dB vale is 18.06 dB
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* @return NONE
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*/
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uint32_t EqPreGainGet(void);
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/**
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* @brief Enable EQ
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* @param None
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||||
* @return None
|
||||
*/
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void EqEnable(void);
|
||||
|
||||
/**
|
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* @brief Disable EQ
|
||||
* @param None
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||||
* @return None
|
||||
*/
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void EqDisable(void);
|
||||
|
||||
/**
|
||||
* @brief Check whether eq is enabled
|
||||
* @param NONE
|
||||
* @return TRUE:enable, FALSE:disable
|
||||
*/
|
||||
bool EqIsUsed(void);
|
||||
|
||||
/**
|
||||
* @brief Clear hardware EQ delay buffer
|
||||
* @param None
|
||||
* @return None
|
||||
*/
|
||||
void EqRamClear(void);
|
||||
|
||||
/***********************************************************************************************
|
||||
* The Following Code is Software EQ API definition.
|
||||
***********************************************************************************************/
|
||||
|
||||
typedef struct _SwEqContext
|
||||
{
|
||||
int16_t FiltersCount;
|
||||
int16_t WorkStatus;
|
||||
int32_t FiltersHistoryDataX[MAX_SW_EQ_FILTERS_COUNT][2/*#Channel*/][MAX_SW_EQ_FILTER_ORDER - 1];
|
||||
int32_t FiltersHistoryDataY[MAX_SW_EQ_FILTERS_COUNT][2/*#Channel*/][MAX_SW_EQ_FILTER_ORDER - 1];
|
||||
|
||||
uint32_t PreGain;
|
||||
|
||||
EqFilterCoefs FiltersCoefs[MAX_SW_EQ_FILTERS_COUNT];
|
||||
|
||||
}SwEqContext;
|
||||
|
||||
typedef struct _SwEqWorkBuffer
|
||||
{
|
||||
int32_t PcmBuffer[SW_EQ_PROC_FRAME_SAMPLES];
|
||||
}SwEqWorkBuffer;
|
||||
|
||||
/**
|
||||
* @brief Software EQ initialize
|
||||
* @param SwEQ Software EQ context pointer
|
||||
* @return None
|
||||
*/
|
||||
void SwEqInit(SwEqContext* SwEQ);
|
||||
|
||||
/**
|
||||
* @brief Configure software EQ style parameters
|
||||
* @param SwEQ software EQ context pointer
|
||||
* @param SamplingRate sample rate, 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 are supported.
|
||||
* @param FilterParams EQ style filters parameters
|
||||
* @param FilterNum EQ style filters count, value can be 0~MAX_SW_EQ_FILTERS_COUNT
|
||||
* @param PreGain EQ style pre-gain, magnitude value, data format Q3.16,
|
||||
* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
|
||||
* 0x00000 means MUTE !
|
||||
* 0x04000 convert dB vale is -12.04 dB
|
||||
* 0x08000 convert dB vale is -6.02 dB
|
||||
* 0x10000 convert dB vale is 0 dB
|
||||
* 0x7FFFF convert dB vale is 18.06 dB
|
||||
* @return NONE
|
||||
*/
|
||||
void SwEqStyleConfigure(SwEqContext* SwEQ, uint16_t SamplingRate, EqFilterParams* FilterParams, uint32_t FilterNum, uint32_t PreGain);
|
||||
|
||||
/**
|
||||
* @brief Apply software EQ
|
||||
* @param SwEQ Software EQ context pointer
|
||||
* @param Buffer Software EQ work buffer pointer, this buffer can be free after calling function SwEqApply done.
|
||||
* @param PcmDataInOut Address for both input and output pcm samples
|
||||
* @param PcmSamplesCount Pcm samples count, value can be 0~SW_EQ_PROC_FRAME_SAMPLES
|
||||
* @param NumChannels Number of pcm samples channels, value can be 1 or 2
|
||||
* @return NONE
|
||||
*/
|
||||
void SwEqApply(SwEqContext* SwEQ, SwEqWorkBuffer* Buffer, int16_t* PcmDataInOut, int32_t PcmSamplesCount, int32_t NumChannels);
|
||||
|
||||
/**
|
||||
* @brief Set software EQ style pre-gain
|
||||
* @param SwEQ Software EQ context pointer
|
||||
* @param PreGain software EQ style pre-gain, magnitude value, data format Q3.16,
|
||||
* value range 0x0000~0x7FFFF, convert dB vale is 20*log10(PreGain/2^16) dB,
|
||||
* 0x00000 means MUTE !
|
||||
* 0x04000 convert dB vale is -12.04 dB
|
||||
* 0x08000 convert dB vale is -6.02 dB
|
||||
* 0x10000 convert dB vale is 0 dB
|
||||
* 0x7FFFF convert dB vale is 18.06 dB
|
||||
* @return NONE
|
||||
*/
|
||||
void SwEqPreGainSet(SwEqContext* SwEQ, uint32_t PreGain);
|
||||
|
||||
/**
|
||||
* @brief Clear software EQ delay buffer
|
||||
* @param SwEQ Software EQ context pointer
|
||||
* @return None
|
||||
*/
|
||||
void SwEqRamClear(SwEqContext* SwEQ);
|
||||
|
||||
/**
|
||||
* @brief Enable software EQ
|
||||
* @param SwEQ Software EQ context pointer
|
||||
* @return None
|
||||
*/
|
||||
void SwEqEnable(SwEqContext* SwEQ);
|
||||
|
||||
/**
|
||||
* @brief Disable software EQ
|
||||
* @param SwEQ Software EQ context pointer
|
||||
* @return None
|
||||
*/
|
||||
void SwEqDisable(SwEqContext* SwEQ);
|
||||
|
||||
/**
|
||||
* @brief Check if software EQ is working
|
||||
* @param SwEQ Software EQ context pointer
|
||||
* @return None
|
||||
*/
|
||||
bool SwEqIsEnabled(SwEqContext* SwEQ);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif//__cplusplus
|
||||
|
||||
#endif//__EQ_H__
|
||||
|
||||
Reference in New Issue
Block a user