1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef AUDIOZOOM_H_
18 #define AUDIOZOOM_H_
19 
20 #ifndef AUDIOZOOM_QDSP_ENABLED
21 #define audio_extn_audiozoom_init()                                          (0)
22 #define audio_extn_audiozoom_set_microphone_direction(stream, dir)           (-ENOSYS)
23 #define audio_extn_audiozoom_set_microphone_field_dimension(stream, zoom)    (-ENOSYS)
24 #else
25 int audio_extn_audiozoom_init();
26 int audio_extn_audiozoom_set_microphone_direction(struct stream_in *stream,
27                                            audio_microphone_direction_t dir);
28 int audio_extn_audiozoom_set_microphone_field_dimension(struct stream_in *stream, float zoom);
29 #endif
30 
31 #endif /* AUDIOZOOM_H_ */
32