213 lines
8.1 KiB
C
213 lines
8.1 KiB
C
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#ifndef _AUDIO_CODE_H_
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#define _AUDIO_CODE_H_
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#include "typesdef.h"
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#include "osal/string.h"
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#include "osal/sleep.h"
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#define AUCODER_NO_RUN 0
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#define AUCODER_RUN_IN_CPU0 1
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#define AUCODER_RUN_IN_CPU1 2
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#ifndef AAC_ENC_CTRL
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#define AAC_ENC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef AAC_DEC_CTRL
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#define AAC_DEC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef AMRNB_DEC_CTRL
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#define AMRNB_DEC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef AMRWB_DEC_CTRL
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#define AMRWB_DEC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef MP3_DEC_CTRL
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#define MP3_DEC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef ALAW_ENC_CTRL
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#define ALAW_ENC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef ALAW_DEC_CTRL
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#define ALAW_DEC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef ULAW_ENC_CTRL
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#define ULAW_ENC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef ULAW_DEC_CTRL
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#define ULAW_DEC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef OPUS_ENC_CTRL
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#define OPUS_ENC_CTRL AUCODER_NO_RUN
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#endif
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#ifndef OPUS_DEC_CTRL
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#define OPUS_DEC_CTRL AUCODER_NO_RUN
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#endif
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#define AUCODE_INFO os_printf
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#define aucode_memcpy os_memcpy
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#define aucode_memset os_memset
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#define aucode_memmove os_memmove
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#define AUCODE_OK 0
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#define AUCODE_ERR -1
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#define MAX_AUCODER_NUM 10
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#if OPUS_ENC_CTRL
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#define AUCODE_STACK_SIZE 10240
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#elif OPUS_DEC_CTRL
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#define AUCODE_STACK_SIZE 4096
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#else
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#define AUCODE_STACK_SIZE 0
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#endif
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enum {
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AAC_ENC = 1,
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AAC_DEC,
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AMRNB_DEC,
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AMRWB_DEC,
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MP3_DEC,
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ALAW_ENC,
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ALAW_DEC,
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ULAW_ENC,
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ULAW_DEC,
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OPUS_ENC,
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OPUS_DEC,
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};
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enum {
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codec_start = BIT(0),
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codec_finish = BIT(1),
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coder_close = BIT(2),
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coder_exit = BIT(3),
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decode_plc = BIT(4),
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};
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typedef struct {
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void *coder;
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void *priv;
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uint8_t coder_type;
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uint8_t fade_type;
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uint32_t frame_nsamples;
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} AUCODE_HDL;
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typedef struct {
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int32_t frame_bytes;
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uint32_t samplerate;
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uint32_t channels;
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} AUCODE_FRAME_INFO;
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typedef int32_t (*audio_encode_func)(void *coder, int16_t *in_data, uint32_t samples, uint8_t *out_data);
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typedef int32_t (*audio_decode_func)(void *coder, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info);
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typedef int32_t (*decode_plc_func)(void *coder, int16_t *out_data, uint32_t samples);
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typedef int32_t (*aucoder_close_func)(void *coder);
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typedef void *(*AUCODE_MALLOC)(int size);
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typedef void *(*AUCODE_ZALLOC)(int size);
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typedef void *(*AUCODE_CALLOC)(int nmemb, int size);
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typedef void *(*AUCODE_REALLOC)(void *ptr, int size);
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typedef void (*AUCODE_FREE)(void *ptr);
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typedef struct {
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void *coder;
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void *in_data;
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void *out_data;
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uint32_t nbytes;
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uint32_t nsamples;
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uint32_t coder_state;
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int32_t ret;
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AUCODE_FRAME_INFO *frame_info;
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audio_encode_func encode_func;
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audio_decode_func decode_func;
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decode_plc_func plc_func;
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aucoder_close_func close_func;
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} RPC_AUCODE_STRUCT;
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typedef struct {
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void *task_hdl;
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int8_t *stack_priv;
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uint32_t used_size;
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uint32_t total_size;
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uint32_t state;
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uint32_t coder_num;
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uint32_t rpc_coder_num;
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uint32_t stack_used_num;
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RPC_AUCODE_STRUCT *rpc_aucode_s[MAX_AUCODER_NUM];
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} AUCODE_MANAGE;
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extern AUCODE_MANAGE *g_aucode_manage;
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extern AUCODE_MALLOC aucode_malloc;
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extern AUCODE_ZALLOC aucode_zalloc;
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extern AUCODE_CALLOC aucode_calloc;
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extern AUCODE_REALLOC aucode_realloc;
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extern AUCODE_FREE aucode_free;
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extern void reg_aucoder_alloc(AUCODE_MALLOC m, AUCODE_ZALLOC z, AUCODE_CALLOC c, AUCODE_REALLOC r, AUCODE_FREE f);
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extern void aucode_mutex_init(void);
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extern void *aucode_stack_alloc(uint32_t size);
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extern void aucode_stack_free(void *ptr);
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extern AUCODE_HDL *audio_coder_open(uint32_t coder, uint32_t samplerate, uint32_t channel);
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extern int32_t audio_encoder_set_bitrate(AUCODE_HDL *aucode_hdl, uint32_t bitrate);
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extern int32_t audio_encode_data(AUCODE_HDL *aucode_hdl, int16_t *in_data, uint32_t samples, uint8_t *out_data);
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extern int32_t audio_decode_fade_in(AUCODE_HDL *aucode_hdl);
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extern int32_t audio_decode_fade_out(AUCODE_HDL *aucode_hdl);
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extern int32_t audio_decode_data(AUCODE_HDL *aucode_hdl, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info);
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extern int32_t audio_decode_output_mute(AUCODE_HDL *aucode_hdl, int16_t *out_data);
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extern int32_t audio_decode_do_plc(AUCODE_HDL *aucode_hdl, int16_t *out_data);
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extern void audio_coder_close(AUCODE_HDL *aucode_hdl);
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extern void *aac_encoder_open(uint32_t samplerate, uint32_t channel);
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extern void *aac_decoder_open(void);
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extern void *amrnb_decoder_open(void);
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extern void *amrnb_decoder_open(void);
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extern void *mp3_decoder_open(void);
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extern void *alaw_encoder_open(void);
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extern void *alaw_decoder_open(void);
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extern void *ulaw_encoder_open(void);
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extern void *ulaw_decoder_open(void);
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extern void *opus_encoder_open(uint32_t samplerate, uint32_t channel);
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extern void *opus_decoder_open(uint32_t samplerate, uint32_t channel);
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extern int32_t opus_encoder_set_bitrate(void *coder, uint32_t bitrate);
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extern int32_t aac_encode_data(void *coder, int16_t *in_data, uint32_t samples, uint8_t *out_data);
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extern int32_t alaw_encode_data(void *coder, int16_t *in_data, uint32_t samples, uint8_t *out_data);
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extern int32_t ulaw_encode_data(void *coder, int16_t *in_data, uint32_t samples, uint8_t *out_data);
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extern int32_t opus_encode_data(void *coder, int16_t *in_data, uint32_t samples, uint8_t *out_data);
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extern int32_t aac_decode_data(void *coder, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info);
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extern int32_t amrnb_decode_data(void *coder, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info);
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extern int32_t amrwb_decode_data(void *coder, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info);
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extern int32_t mp3_decode_data(void *coder, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info);
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extern int32_t alaw_decode_data(void *coder, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info);
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extern int32_t ulaw_decode_data(void *coder, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info);
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extern int32_t opus_decode_data(void *coder, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info);
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extern int32_t opus_decode_plc(void *coder, int16_t *out_data, uint32_t samples);
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extern int32_t aac_encoder_close(void *coder);
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extern int32_t aac_decoder_close(void *coder);
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extern int32_t amrnb_decoder_close(void *coder);
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extern int32_t amrwb_decoder_close(void *coder);
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extern int32_t mp3_decoder_close(void *coder);
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extern int32_t opus_encoder_close(void *coder);
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extern int32_t opus_decoder_close(void *coder);
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extern void *aac_encoder_open_rpc(uint32_t samplerate, uint32_t channel);
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extern void *aac_decoder_open_rpc(void);
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extern void *amrnb_decoder_open_rpc(void);
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extern void *amrwb_decoder_open_rpc(void);
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extern void *mp3_decoder_open_rpc(void);
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extern void *alaw_encoder_open_rpc(void);
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extern void *alaw_decoder_open_rpc(void);
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extern void *ulaw_encoder_open_rpc(void);
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extern void *ulaw_decoder_open_rpc(void);
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extern void *opus_encoder_open_rpc(uint32_t samplerate, uint32_t channel);
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extern void *opus_decoder_open_rpc(uint32_t samplerate, uint32_t channel);
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extern int32_t opus_encoder_set_bitrate_rpc(void *coder, uint32_t bitrate);
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extern int32_t audio_encode_data_rpc(void *coder, int16_t *in_data, uint32_t samples, uint8_t *out_data, int32_t *enc_bytes);
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extern int32_t audio_decode_data_rpc(void *coder, uint8_t *in_data, uint32_t bytes, int16_t *out_data, AUCODE_FRAME_INFO *frame_info, int32_t *dec_samples);
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extern int32_t audio_decode_plc_rpc(void *coder, int16_t *out_data, uint32_t samples, int32_t *dec_samples);
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extern int32_t audio_coder_close_rpc(void *coder);
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extern int32_t audio_coder_run(AUCODE_MANAGE *aucode_manage);
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extern int32_t audio_coder_run_rpc(AUCODE_MANAGE *aucode_manage);
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#endif
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