path: root/amadec/adec-armdec-mgt.h (plain)
blob: c7f78a9ecd844ab3be1aa85046ade07f5c0c53a0

1	#ifndef ADEC_ARMDEC_MGT_H
2	#define ADEC_ARMDEC_MGT_H
3
4
5	#include <stdlib.h>
6	#include<stdio.h>
7	#include <string.h>
8
9	//#define AUDIO_ARC_DECODER 0
10	//#define AUDIO_ARM_DECODER 1
11	//#define AUDIO_FFMPEG_DECODER 2
12
13	#define DEFAULT_PCM_BUFFER_SIZE 192000*2//default out buffer size
14
15	#define AUDIO_EXTRA_DATA_SIZE (4096)
16	typedef struct _audio_info {
17	int bitrate;
18	int samplerate;
19	int channels;
20	int file_profile;
21	} AudioInfo;
22
23	/* audio decoder operation*/
24	typedef struct audio_decoder_operations audio_decoder_operations_t;
25	struct audio_decoder_operations {
26	const char * name;
27	int nAudioDecoderType;
28	int nInBufSize;
29	int nOutBufSize;
30	int (*init)(audio_decoder_operations_t *);
31	int (*decode)(audio_decoder_operations_t *, char *outbuf, int *outlen, char *inbuf, int inlen);
32	int (*release)(audio_decoder_operations_t *);
33	int (*getinfo)(audio_decoder_operations_t *, AudioInfo *pAudioInfo);
34	void * priv_data;//point to audec
35	void * priv_dec_data;//decoder private data
36	void *pdecoder; // decoder instance
37	int channels;
38	unsigned long pts;
39	int samplerate;
40	int bps;
41	int extradata_size; ///< extra data size
42	char extradata[AUDIO_EXTRA_DATA_SIZE];
43	int NchOriginal;
44	int lfepresent;
45	};
46
47	enum AVSampleFormat {
48	AV_SAMPLE_FMT_NONE = -1,
49	AV_SAMPLE_FMT_U8, ///< unsigned 8 bits
50	AV_SAMPLE_FMT_S16, ///< signed 16 bits
51	AV_SAMPLE_FMT_S32, ///< signed 32 bits
52	AV_SAMPLE_FMT_FLT, ///< float
53	AV_SAMPLE_FMT_DBL, ///< double
54	AV_SAMPLE_FMT_NB ///< Number of sample formats. DO NOT USE if linking dynamically
55	};
56	#define AVCODEC_MAX_AUDIO_FRAME_SIZE 500*1024
57	#endif
58