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48e2f01c | 1 | /* |
2 | * Copyright (C) 2013 nu774 | |
3 | * For conditions of distribution and use, see copyright notice in COPYING | |
4 | */ | |
5 | #ifndef AACENC_H | |
6 | #define AACENC_H | |
7 | ||
8 | #include <fdk-aac/aacenc_lib.h> | |
9 | #include "lpcm.h" | |
10 | ||
11 | #define AACENC_PARAMS \ | |
12 | unsigned profile; \ | |
13 | unsigned bitrate; \ | |
14 | unsigned bitrate_mode; \ | |
15 | unsigned bandwidth; \ | |
16 | unsigned afterburner; \ | |
17 | unsigned lowdelay_sbr; \ | |
e1adc178 | 18 | unsigned sbr_ratio; \ |
48e2f01c | 19 | unsigned sbr_signaling; \ |
20 | unsigned transport_format; \ | |
21 | unsigned adts_crc_check; \ | |
22 | unsigned header_period; | |
23 | ||
24 | typedef struct aacenc_param_t { | |
25 | AACENC_PARAMS | |
26 | } aacenc_param_t; | |
27 | ||
d533c8e0 | 28 | typedef struct aacenc_frame_t { |
3b518efd | 29 | uint8_t *data; |
d533c8e0 | 30 | uint32_t size, capacity; |
31 | } aacenc_frame_t; | |
3b518efd | 32 | |
9b7e1ca6 MG |
33 | int aacenc_is_explicit_bw_compatible_sbr_signaling_available(); |
34 | ||
e1adc178 | 35 | int aacenc_is_sbr_ratio_available(); |
36 | ||
48e2f01c | 37 | int aacenc_is_sbr_active(const aacenc_param_t *params); |
38 | ||
e1adc178 | 39 | int aacenc_is_dual_rate_sbr(const aacenc_param_t *params); |
40 | ||
41 | void aacenc_get_lib_info(LIB_INFO *info); | |
42 | ||
9b7e1ca6 MG |
43 | int aacenc_mp4asc(const aacenc_param_t *params, |
44 | const uint8_t *asc, uint32_t ascsize, | |
45 | uint8_t *outasc, uint32_t *outsize); | |
46 | ||
48e2f01c | 47 | int aacenc_init(HANDLE_AACENCODER *encoder, const aacenc_param_t *params, |
48 | const pcm_sample_description_t *format, | |
49 | AACENC_InfoStruct *info); | |
50 | ||
51 | int aac_encode_frame(HANDLE_AACENCODER encoder, | |
52 | const pcm_sample_description_t *format, | |
53 | const int16_t *input, unsigned iframes, | |
d533c8e0 | 54 | aacenc_frame_t *output); |
48e2f01c | 55 | |
56 | #endif |