path: root/audio_codec/libflac/codec.h (plain)
blob: 97d6fbc533cf855a24a0bc7c5b3b1ea570d3a13c

1	#ifndef DSP_CODEC_HEADER
2	#define DSP_CODEC_HEADER
3	#include "codec_message.h"
4
5	struct codec_type {
6	char *name;
7	int (*init)(struct frame_fmt *);
8	int (*release)(void);
9	// return BYTEs number for the samples
10	int (*decode_frame)(unsigned char *, int, struct frame_fmt *);
11	};
12
13	/*data in*/
14	int read_bits(int bits);
15	int bits_left(void);
16	int reset_bits(void);
17	int read_byte(void);
18	int read_buffer(unsigned char *buffer, int size);
19	int get_inbuf_data_size(void);
20	unsigned long get_stream_in_offset(void);
21	int stream_in_buffer_init(void);
22
23	/*data out*/
24	int write_buffer(unsigned char *buf, int size);
25	int get_outbuf_space(void);
26	int out_buffer_init(void);
27
28	/*mgt*/
29	int codec_start(void);
30	int codec_resume(void);
31	int codec_pause(void);
32	int register_codec(const struct codec_type *mc);
33	void decode_error_msg(int error);
34	void trans_err_code(error_code_t error);
35
36	#endif
37