98 lines
3.9 KiB
C
98 lines
3.9 KiB
C
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/*
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Copyright (c), 2001-2022, Shenshu Tech. Co., Ltd.
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*/
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#ifndef OT_COMMON_AENC_H
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#define OT_COMMON_AENC_H
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#include "ot_type.h"
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#include "ot_common.h"
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#include "ot_common_aio.h"
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif
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#endif /* End of #ifdef __cplusplus */
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#define OT_MAX_ENCODER_NAME_LEN 17
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typedef struct {
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td_u32 reserved; /* reserve item */
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} ot_aenc_attr_g711;
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typedef struct {
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ot_g726_bps g726bps;
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} ot_aenc_attr_g726;
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typedef struct {
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ot_adpcm_type adpcm_type;
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} ot_aenc_attr_adpcm;
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typedef struct {
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td_u32 reserved; /* reserve item */
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} ot_aenc_attr_lpcm;
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typedef struct {
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ot_payload_type type;
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td_u32 max_frame_len;
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td_char name[OT_MAX_ENCODER_NAME_LEN]; /* encoder type,be used to print proc information */
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td_s32 (*func_open_encoder)(td_void *encoder_attr, td_void **encoder); /* encoder is the handle to
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control the encoder */
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td_s32 (*func_enc_frame)(td_void *encoder, const ot_audio_frame *data,
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td_u8 *out_buf, td_u32 *out_len);
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td_s32 (*func_close_encoder)(td_void *encoder);
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} ot_aenc_encoder;
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typedef struct {
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ot_payload_type type;
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td_u32 point_num_per_frame;
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td_u32 buf_size; /* buf size [2~OT_MAX_AUDIO_FRAME_NUM] */
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td_void ATTRIBUTE *value; /* point to attribute of definite audio encoder */
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} ot_aenc_chn_attr;
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typedef enum {
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OT_AENC_ERR_ENCODER_ERR = 64,
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OT_AENC_ERR_VQE_ERR = 65,
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} ot_aenc_err_code;
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/* invalid device ID */
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#define OT_ERR_AENC_INVALID_DEV_ID OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_INVALID_DEV_ID)
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/* invalid channel ID */
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#define OT_ERR_AENC_INVALID_CHN_ID OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_INVALID_CHN_ID)
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/* at lease one parameter is illegal, eg, an illegal enumeration value */
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#define OT_ERR_AENC_ILLEGAL_PARAM OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_ILLEGAL_PARAM)
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/* channel exists */
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#define OT_ERR_AENC_EXIST OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_EXIST)
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/* channel unexist */
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#define OT_ERR_AENC_UNEXIST OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_UNEXIST)
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/* using a null pointer */
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#define OT_ERR_AENC_NULL_PTR OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_NULL_PTR)
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/* try to enable or initialize system, device or channel, before configing attribute */
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#define OT_ERR_AENC_NOT_CFG OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_NOT_CFG)
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/* operation is not supported by now */
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#define OT_ERR_AENC_NOT_SUPPORT OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_NOT_SUPPORT)
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/* operation is not permitted, eg, try to change static attribute */
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#define OT_ERR_AENC_NOT_PERM OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_NOT_PERM)
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/* failure caused by malloc memory */
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#define OT_ERR_AENC_NO_MEM OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_NO_MEM)
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/* failure caused by malloc buffer */
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#define OT_ERR_AENC_NO_BUF OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_NO_BUF)
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/* no data in buffer */
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#define OT_ERR_AENC_BUF_EMPTY OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_BUF_EMPTY)
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/* no buffer for new data */
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#define OT_ERR_AENC_BUF_FULL OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_BUF_FULL)
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/* system is not ready,had not initialed or loaded */
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#define OT_ERR_AENC_NOT_READY OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_ERR_NOT_READY)
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/* encoder internal err */
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#define OT_ERR_AENC_ENCODER_ERR OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_AENC_ERR_ENCODER_ERR)
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/* vqe internal err */
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#define OT_ERR_AENC_VQE_ERR OT_DEFINE_ERR(OT_ID_AENC, OT_ERR_LEVEL_ERROR, OT_AENC_ERR_VQE_ERR)
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif
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#endif /* End of #ifdef __cplusplus */
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#endif /* End of #ifndef OT_COMMON_AENC_H */
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