62573a835f
-e90961, fix aac+vqe "reamain data not process AEC" bug. -3c08de, split module vpu into vi vo vpss rgn gdc. -b5d998, (ive): add comment to api. -166849, mw support arm32. Change-Id: Ied488d392da9eed2e3a94e1244eeee540c389372
656 lines
21 KiB
C
656 lines
21 KiB
C
/*
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* Copyright (C) Cvitek Co., Ltd. 2019-2020. All rights reserved.
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*
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* File Name: include/cvi_audio.h
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* Description: basic audio api for application layer
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*/
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#ifndef __CVI_AUDIO_H__
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#define __CVI_AUDIO_H__
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <linux/cvi_type.h>
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#include <linux/cvi_common.h>
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#include <string.h>
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#include "cvi_comm_aio.h"
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#include "cvi_comm_aenc.h"
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#include "cvi_comm_adec.h"
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#include <stdlib.h>
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#ifdef __cplusplus
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#if __cplusplus
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extern "C"
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{
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#endif
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#endif /* __cplusplus */
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#define AENC_ADAPT_MAGIC 0Xfcfcfcfc
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#ifdef CVI_MODIFIED
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CVI_S32 CVI_AUDIO_DEBUG(void);
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#endif
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//define print level -------------------------------------[start]
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#define CVI_AUD_MASK_ERR (0x00)
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#define CVI_AUD_MASK_INFO (0x01)
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#define CVI_AUD_MASK_DBG (0x02)
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/* =====Audio function api===== */
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/**
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* @brief Audio init
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AUDIO_INIT(void);
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/**
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* @brief Audio deinit
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AUDIO_DEINIT(void);
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/**
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* @brief Set the binding properties of the audio
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* @param pstSrcChn Source information of bind mode
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* @param pstDestChn Target information of bind mode
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AUD_SYS_Bind(const MMF_CHN_S *pstSrcChn, const MMF_CHN_S *pstDestChn);
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/**
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* @brief Unregister the binding mode of the system
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* @param pstSrcChn Source information of bind mode
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* @param pstDestChn Target information of bind mode
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AUD_SYS_UnBind(const MMF_CHN_S *pstSrcChn, const MMF_CHN_S *pstDestChn);
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/* AI function api. */
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/**
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* @brief Set the parameter to audio
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* @param AiDevId the number of audio device
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* @param pstAttr pointer that describes an ai property
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_SetPubAttr(AUDIO_DEV AiDevId, const AIO_ATTR_S *pstAttr);
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/**
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* @brief Get the parameter to audio
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* @param AiDevId the number of audio device
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* @param pstAttr pointer that describes an ai property
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_GetPubAttr(AUDIO_DEV AiDevId, AIO_ATTR_S *pstAttr);
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/**
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* @brief Set the sound_card to audio
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* @param AiDevId the number of audio device
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* @param AiCardId the number of audio sound card
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*/
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CVI_S32 CVI_AI_SetCard(AUDIO_DEV AiDevId, CVI_S32 AiCardId);
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/**
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* @brief Set the reference sound_card to audio
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* @param AiDevId the number of audio device
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* @param AiCardId the number of audio sound card
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*/
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#ifdef SUPPORT_PDM_AEC
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CVI_S32 CVI_AI_SetRefCard(AUDIO_DEV AiDevId, CVI_S32 AiCardId);
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#endif
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/**
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* @brief Create and initial ai device.
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* @param AiDevId the number of audio device
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_Enable(AUDIO_DEV AiDevId);
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/**
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* @brief Destroy ai device
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* @param AiDevId the number of audio device
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_Disable(AUDIO_DEV AiDevId);
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/**
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* @brief Create and initial ai channel.
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_EnableChn(AUDIO_DEV AiDevId, AI_CHN AiChn);
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/**
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* @brief Destroy ai channels
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_DisableChn(AUDIO_DEV AiDevId, AI_CHN AiChn);
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/**
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* @brief Record and get audio data
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @param pstFrm the starting address of the obtained audio data
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* @param pstAecFrm the starting address of the obtained Reference signal
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* @param s32MilliSec -1:block mode/0:non-blocking/s32MilliSec
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_GetFrame(AUDIO_DEV AiDevId, AI_CHN AiChn,
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AUDIO_FRAME_S *pstFrm, AEC_FRAME_S *pstAecFrm, CVI_S32 s32MilliSec);
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/**
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* @brief Release record frame
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @param pstFrm the starting address of the obtained audio data
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* @param pstAecFrm the starting address of the obtained Reference signal
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_ReleaseFrame(AUDIO_DEV AiDevId, AI_CHN AiChn,
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const AUDIO_FRAME_S *pstFrm, const AEC_FRAME_S *pstAecFrm);
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/**
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* @brief Sets the frame depth of audio data
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @param pstChnParam frame depth struct
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_SetChnParam(AUDIO_DEV AiDevId, AI_CHN AiChn,
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const AI_CHN_PARAM_S *pstChnParam);
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/**
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* @brief Get the frame depth of audio data
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @param pstChnParam frame depth struct
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_GetChnParam(AUDIO_DEV AiDevId, AI_CHN AiChn,
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AI_CHN_PARAM_S *pstChnParam);
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/**
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* @brief Set record volume
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* @param AiDevId the number of audio device
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* @param s32VolumeStep input gain
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_SetVolume(AUDIO_DEV AiDevId, CVI_S32 s32VolumeStep);
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/**
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* @brief Get record volume
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* @param AiDevId the number of audio device
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* @param ps32VolumeStep pointer to s32VolumeStep that indicates ai gain
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_GetVolume(AUDIO_DEV AiDevId, CVI_S32 *ps32VolumeStep);
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/**
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* @brief Set record volume
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @param s32VolumeDb input gain [0-100]
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_SetVqeVolume(AUDIO_DEV AiDevId, AI_CHN AiChn, CVI_S32 s32VolumeDb);
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/**
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* @brief Get record volume
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @param ps32VolumeDb pointer to s32VolumeStep that indicates ai gain
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_GetVqeVolume(AUDIO_DEV AiDevId, AI_CHN AiChn, CVI_S32 *ps32VolumeDb);
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/**
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* @brief Start Vqe(AGC+ANR+AES+AEC)
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_EnableVqe(AUDIO_DEV AiDevId, AI_CHN AiChn);
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/**
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* @brief Destroy Vqe(AGC+ANR+AES+AEC)
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_DisableVqe(AUDIO_DEV AiDevId, AI_CHN AiChn);
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/**
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* @brief Config Vqe(AGC+ANR+AES+AEC)
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @param u32Mask Select mask for vqe function
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_VqeFunConfig(AUDIO_DEV AiDevId, AI_CHN AiChn, int u32Mask);
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/**
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* @brief Start resample
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @param enOutSampleRate target sample rate
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_EnableReSmp(AUDIO_DEV AiDevId, AI_CHN AiChn,
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AUDIO_SAMPLE_RATE_E enOutSampleRate);
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/**
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* @brief Destroy resample
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_DisableReSmp(AUDIO_DEV AiDevId, AI_CHN AiChn);
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/**
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* @brief Set audio input track status
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* @param AiDevId the number of audio device
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* @param enTrackMode the mode of track
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_SetTrackMode(AUDIO_DEV AiDevId,
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AUDIO_TRACK_MODE_E enTrackMode);
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/**
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* @brief Get audio input track status
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* @param AiDevId the number of audio device
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* @param penTrackMode the mode of track
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_GetTrackMode(AUDIO_DEV AiDevId,
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AUDIO_TRACK_MODE_E *penTrackMode);
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/**
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* @brief Empty the parameters
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* @param AiDevId the number of audio device
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_ClrPubAttr(AUDIO_DEV AiDevId);
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/**
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* @brief Set vqe attr and enable talk vqe
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* @param AiDevId the number of input device
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* @param AiChn the number of input channels
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @param pstVqeConfig the config of vqe
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_SetTalkVqeAttr(AUDIO_DEV AiDevId, AI_CHN AiChn,
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AUDIO_DEV AoDevId, AO_CHN AoChn, const AI_TALKVQE_CONFIG_S *pstVqeConfig);
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/**
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* @brief Get vqe attr
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* @param AiDevId the number of audio device
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* @param AiChn the number of audio channels
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* @param pstVqeConfig the config of vqe
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AI_GetTalkVqeAttr(AUDIO_DEV AiDevId, AI_CHN AiChn,
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AI_TALKVQE_CONFIG_S *pstVqeConfig);
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/* AO function api. */
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/**
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* @brief Transfer data bitdepth
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* @param InPt input buffer addr
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* @param pu32InSizeByte input buffer size
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* @param OutPt output buffer addr
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* @param pu32OutSizeByte output buffer size
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* @param s32BitOut target bitdepth to transfer only support 24 bit / 32 bit
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_BitOut_Transfer(CVI_CHAR **InPt, CVI_U32 *pu32InSizeByte,
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CVI_CHAR **OutPt,
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CVI_U32 *pu32OutSizeByte, CVI_S32 s32BitOut);
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/**
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* @brief Set the parameter to audio output
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* @param AoDevId the number of output device
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* @param pstAttr pointer that describes an ao property
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_SetPubAttr(AUDIO_DEV AoDevId, const AIO_ATTR_S *pstAttr);
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/**
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* @brief Get the parameter to audio output
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* @param AoDevId the number of output device
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* @param pstAttr pointer that describes an ao property
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_GetPubAttr(AUDIO_DEV AoDevId, AIO_ATTR_S *pstAttr);
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/**
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* @brief Clear the parameter to audio output
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* @param AoDevId the number of output device
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_ClrPubAttr(AUDIO_DEV AoDevId);
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/**
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* @brief Set the sound_card to audio
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* @param AoDevId the number of audio device
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* @param AoCardId the number of audio sound card
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*/
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CVI_S32 CVI_AO_SetCard(AUDIO_DEV AoDevId, CVI_S32 AoCardId);
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/**
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* @brief Create and initial ao device.
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* @param AoDevId the number of output device
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_Enable(AUDIO_DEV AoDevId);
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/**
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* @brief Destroy ao device
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* @param AoDevId the number of output device
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_Disable(AUDIO_DEV AoDevId);
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/**
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* @brief Create and initial ao channel.
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* @param AoDevId the number of ao device
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* @param AoChn the number of audio channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_EnableChn(AUDIO_DEV AoDevId, AO_CHN AoChn);
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/**
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* @brief Destroy ao channels
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_DisableChn(AUDIO_DEV AoDevId, AO_CHN AoChn);
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/**
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* @brief aplay and send audio data
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @param pstData the address of data that you want to send
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* @param s32MilliSec -1:block mode/0:non-blocking/s32MilliSec
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_SendFrame(AUDIO_DEV AoDevId, AO_CHN AoChn,
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const AUDIO_FRAME_S *pstData, CVI_S32 s32MilliSec);
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/**
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* @brief Set the parameter to audio downvqe
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @param pstVqeConfig pointer that describes downvqe
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_SetVqeAttr(AUDIO_DEV AoDevId, AO_CHN AoChn,
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const AO_VQE_CONFIG_S *pstVqeConfig);
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/**
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* @brief Set the parameter to audio downvqe
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @param pstVqeConfig pointer that describes downvqe
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_GetVqeAttr(AUDIO_DEV AoDevId, AO_CHN AoChn,
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AO_VQE_CONFIG_S *pstVqeConfig);
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/**
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* @brief Create and initial down vqe
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_EnableVqe(AUDIO_DEV AoDevId, AO_CHN AoChn);
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/**
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* @brief Destroy down vqe
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_DisableVqe(AUDIO_DEV AoDevId, AO_CHN AoChn);
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/**
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* @brief Start resample
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* @param AoDevId the number of output device
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* @param AoDevId the number of output channels
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* @param enInSampleRate input sample rate
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_EnableReSmp(AUDIO_DEV AoDevId, AO_CHN AoChn,
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AUDIO_SAMPLE_RATE_E enInSampleRate);
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/**
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* @brief Destroy resample
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_DisableReSmp(AUDIO_DEV AoDevId, AO_CHN AoChn);
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/**
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* @brief Clear channel data
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_ClearChnBuf(AUDIO_DEV AoDevId, AO_CHN AoChn);
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/**
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* @brief Gets the current status of the AO channel
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @param pstStatus structure that describes the state of a channel
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_QueryChnStat(AUDIO_DEV AoDevId, AO_CHN AoChn,
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AO_CHN_STATE_S *pstStatus);
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/**
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* @brief Pause send data
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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*/
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CVI_S32 CVI_AO_PauseChn(AUDIO_DEV AoDevId, AO_CHN AoChn);
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/**
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* @brief Recovery of transmitted data
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* @param AoDevId the number of output device
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* @param AoChn the number of output channels
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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|
*/
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CVI_S32 CVI_AO_ResumeChn(AUDIO_DEV AoDevId, AO_CHN AoChn);
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/**
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* @brief Set aplay volume
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* @param AoDevId the number of output device
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* @param s32VolumeDb output gain
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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|
*/
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CVI_S32 CVI_AO_SetVolume(AUDIO_DEV AoDevId, CVI_S32 s32VolumeDb);
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/**
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* @brief Get aplay volume
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* @param AoDevId the number of output device
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* @param ps32VolumeDb pointer to s32VolumeDb that indicates ao gain
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* @return CVI_S32 Return CVI_SUCCESS if succeed
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|
*/
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CVI_S32 CVI_AO_GetVolume(AUDIO_DEV AoDevId, CVI_S32 *ps32VolumeDb);
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/**
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* @brief Set ao mute
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* @param AoDevId the number of output device
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* @param bEnable Select whether to enable mute mode
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* @param pstFade structure that describes fadein and fadeout
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* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
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CVI_S32 CVI_AO_SetMute(AUDIO_DEV AoDevId, CVI_BOOL bEnable,
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const AUDIO_FADE_S *pstFade);
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/**
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|
* @brief Get ao mute status
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* @param AoDevId the number of output device
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* @param bEnable Select whether to enable mute mode
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* @param pstFade structure that describes fadein and fadeout
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* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
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CVI_S32 CVI_AO_GetMute(AUDIO_DEV AoDevId, CVI_BOOL *pbEnable,
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AUDIO_FADE_S *pstFade);
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/**
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|
* @brief Set audio output track status
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|
* @param AoDevId the number of output device
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|
* @param enTrackMode the mode of track
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|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
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|
CVI_S32 CVI_AO_SetTrackMode(AUDIO_DEV AoDevId,
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|
AUDIO_TRACK_MODE_E enTrackMode);
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|
/**
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|
* @brief Get audio output track status
|
|
* @param AoDevId the number of output device
|
|
* @param penTrackMode the mode of track
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_AO_GetTrackMode(AUDIO_DEV AoDevId,
|
|
AUDIO_TRACK_MODE_E *penTrackMode);
|
|
|
|
/* AENC function api. */
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|
/**
|
|
* @brief Enable and create channel to encode
|
|
* @param AeChn the number of aenc channel
|
|
* @param pstAttr pointer that describes an aenc property
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_AENC_CreateChn(AENC_CHN AeChn, const AENC_CHN_ATTR_S *pstAttr);
|
|
/**
|
|
* @brief Destroy aenc channel
|
|
* @param AeChn the number of aenc channel
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_AENC_DestroyChn(AENC_CHN AeChn);
|
|
/**
|
|
* @brief Send audio data to channel
|
|
* @param AeChn the number of aenc channel
|
|
* @param pstFrm data that you want to send
|
|
* @param pstAecFrm Reference signal
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_AENC_SendFrame(AENC_CHN AeChn, const AUDIO_FRAME_S *pstFrm,
|
|
const AEC_FRAME_S *pstAecFrm);
|
|
/**
|
|
* @brief Encode pcm and get data
|
|
* @param AeChn the number of aenc channel
|
|
* @param pstStream data that you get
|
|
* @param s32MilliSec -1:block mode/0:non-blocking/s32MilliSec
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_AENC_GetStream(AENC_CHN AeChn, AUDIO_STREAM_S *pstStream,
|
|
CVI_S32 s32MilliSec);
|
|
/**
|
|
* @brief Release aenc stream
|
|
* @param AeChn the number of aenc channel
|
|
* @param pstStream the information obtained by calling CVI_AENC_GetStream
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_AENC_ReleaseStream(AENC_CHN AeChn,
|
|
const AUDIO_STREAM_S *pstStream);
|
|
|
|
|
|
/**
|
|
* @brief Get aenc channel data len and EncInBuff
|
|
* @param AeChn the number of aenc channel
|
|
* @param pu64PhysAddr the address of EncInBuff
|
|
* @param pu32Size data len in aenc channel
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_AENC_GetStreamBufInfo(AENC_CHN AeChn, CVI_U64 *pu64PhysAddr,
|
|
CVI_U32 *pu32Size);
|
|
|
|
/**
|
|
* @brief Registered AAC encoder
|
|
* Please using api:CVI_MPI_AENC_AacInit instead
|
|
* @param ps32Handle aenc handle
|
|
* @param pstEncoder Registered encode api
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_AENC_RegisterExternalEncoder(CVI_S32 *ps32Handle, const AAC_AENC_ENCODER_S *pstEncoder);
|
|
|
|
/**
|
|
* @brief Unregistered AAC encoder
|
|
* Please using api:CVI_MPI_AENC_AacDeInit instead
|
|
* @param ps32Handle aenc handle
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_AENC_UnRegisterExternalEncoder(CVI_S32 s32Handle);
|
|
|
|
/* ADEC function api. */
|
|
/**
|
|
* @brief Enable and create channel to decode
|
|
* @param AdChn the number of adec channel
|
|
* @param pstAttr pointer that describes an adec property
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_ADEC_CreateChn(ADEC_CHN AdChn, const ADEC_CHN_ATTR_S *pstAttr);
|
|
/**
|
|
* @brief Destroy adec channel
|
|
* @param AdChn the number of adec channel
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_ADEC_DestroyChn(ADEC_CHN AdChn);
|
|
|
|
/**
|
|
* @brief Send audio data to channel
|
|
* @param AdChn the number of adec channel
|
|
* @param pstStream data that you want to send
|
|
* @param bBlock Select whether to block
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_ADEC_SendStream(ADEC_CHN AdChn, const AUDIO_STREAM_S *pstStream,
|
|
CVI_BOOL bBlock);
|
|
|
|
/**
|
|
* @brief Clear channel data
|
|
* @param AdChn the number of adec channel
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_ADEC_ClearChnBuf(ADEC_CHN AdChn);
|
|
|
|
/**
|
|
* @brief Registered AAC decoder
|
|
* Please using api:CVI_MPI_ADEC_AacInit instead
|
|
* @param ps32Handle adec handle
|
|
* @param pstDecoder Registered decoder api
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_ADEC_RegisterExternalDecoder(CVI_S32 *ps32Handle,
|
|
const ADEC_DECODER_S *pstDecoder);
|
|
/**
|
|
* @brief Unregistered AAC decoder
|
|
* Please using api:CVI_MPI_ADEC_AacDeInit instead
|
|
* @param s32Handle adec handle
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_ADEC_UnRegisterExternalDecoder(CVI_S32 s32Handle);
|
|
/**
|
|
* @brief Decode pcm and get data
|
|
* @param AdChn the number of adec channel
|
|
* @param pstFrmInfo data that you get
|
|
* @param bBlock Select whether to block
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_ADEC_GetFrame(ADEC_CHN AdChn, AUDIO_FRAME_INFO_S *pstFrmInfo,
|
|
CVI_BOOL bBlock);
|
|
|
|
/**
|
|
* @brief Clear channel buffer
|
|
* @param pstFrmInfo data that you get
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_ADEC_ReleaseFrame(ADEC_CHN AdChn, const AUDIO_FRAME_INFO_S *pstFrmInfo);
|
|
|
|
/**
|
|
* @brief Send end flag to Decoder
|
|
* @param AdChn the number of adec channel
|
|
* @param bInstant end flag
|
|
* @return CVI_S32 Return CVI_SUCCESS if succeed
|
|
*/
|
|
CVI_S32 CVI_ADEC_SendEndOfStream(ADEC_CHN AdChn, CVI_BOOL bInstant);
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __CVI_AUDIO_H__ */
|
|
|