1 /*
2  * Copyright (c) 2022-2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef HISTREAMER_AAC_WRAPPER_H
17 #define HISTREAMER_AAC_WRAPPER_H
18 
19 struct aac_stream_info_t {
20     int samplerate;
21     int frame_size;
22     int channel_num;
23     int sample_per_frame;
24 };
25 
26 int aac_decoder_init(void);
27 void aac_decoder_close(void);
28 int aac_decoder_input_data(unsigned char **input_ptr, const unsigned int *input_length, unsigned int *remain_size);
29 int aac_decoder_get_frame(signed short *cached_frame, const int out_pcm_size, const unsigned int flags);
30 aac_stream_info_t *aac_decoder_get_meida_info(void);
31 
32 #endif