mirror of
https://github.com/thead-yocto-mirror/csi_hal
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63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
/*
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* Copyright (C) 2021 Alibaba Group Holding Limited
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* Author: fuqian.zxr <fuqian.zxr@alibaba-inc.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __CSI_AUDIO_ENC_H__
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#define __CSI_AUDIO_ENC_H__
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#include <unistd.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include "csi_audio_common.h"
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#define CSI_AUDIO_ENC_VERSION_MAJOR 0
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#define CSI_AUDIO_ENC_VERSION_MINOR 1
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typedef struct csi_aenc_chn_attr
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{
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PAYLOAD_TYPE_E type;
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uint32_t numperfrm;
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uint32_t buffersize;
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}csi_aenc_chn_attr_s;
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typedef struct csi_aec_frame {
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csi_audio_frame_s refframe;
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bool valid;
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bool sysbind;
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}csi_aec_frame_s;
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typedef struct csi_aenc_encode {
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PAYLOAD_TYPE_E type;
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uint32_t maxfrmlen;
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char name[16];
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int32_t (*openencoder)(void *encoderattr,void **encoder);
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int32_t (*encoderfrm)(void *encoder,const csi_audio_frame_s *data,uint8_t *outbuf,uint32_t *outlen);
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int32_t (*closeencoder)(void *encoder);
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}csi_aenc_encode_s;
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int32_t csi_adec_get_version(csi_api_version_u *version);
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int32_t csi_aenc_createchn(int32_t aechn,const csi_aenc_chn_attr_s attr);
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int32_t csi_aenc_destroychn(int32_t aechn);
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int32_t csi_aenc_sendframe(int32_t aechn,const csi_audio_frame_s *frm,const csi_aec_frame_s *aecfrm);
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int32_t csi_aenc_getstream(int32_t aechn,csi_audio_stream_s *stream,int32_t timeout);
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int32_t csi_aenc_releasestream(int32_t aechn,const csi_audio_stream_s *stream);
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int32_t csi_aenc_getfd(int32_t aechn);
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int32_t csi_aenc_registerencoder(int32_t handle,csi_aenc_encode_s *encoder);
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int32_t csi_aenc_unregisterencoder(int32_t handle);
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int32_t csi_aenc_savefile(int32_t aechn,csi_audio_save_file_info_s *savefileinfo);
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int32_t csi_aenc_queryfilestatus(int32_t aechn,csi_audio_file_status_s *filestatus);
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int32_t csi_aec_getstreambufinfo(int32_t aechn,uint32_t *physaddr,uint32_t *size);
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#endif |