1 /*
2  * Copyright 2018 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 META_DATA_UTILS_H_
18 
19 #define META_DATA_UTILS_H_
20 
21 #include <media/stagefright/MetaData.h>
22 
23 struct AMediaFormat;
24 
25 namespace android {
26 
27 struct ABuffer;
28 bool MakeAVCCodecSpecificData(MetaDataBase &meta, const uint8_t *data, size_t size);
29 bool MakeAVCCodecSpecificData(AMediaFormat *meta, const uint8_t *data, size_t size);
30 
31 bool MakeAACCodecSpecificData(MetaDataBase &meta, const uint8_t *data, size_t size);
32 bool MakeAACCodecSpecificData(MetaDataBase &meta, unsigned profile, unsigned sampling_freq_index,
33         unsigned channel_configuration);
34 
35 bool MakeAACCodecSpecificData(AMediaFormat *meta, unsigned profile, unsigned sampling_freq_index,
36         unsigned channel_configuration);
37 
38 void parseVorbisComment(
39         AMediaFormat *fileMeta, const char *comment, size_t commentLength);
40 
41 }  // namespace android
42 
43 #endif  // META_DATA_UTILS_H_
44