blob: 8e5657b5faf891940a3ab707e0f860f811886b3d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef AAC_EXTRACTOR_H_
#define AAC_EXTRACTOR_H_
#include <media/stagefright/MediaExtractor.h>
#include <utils/Vector.h>
namespace android {
struct AMessage;
class String8;
class AACExtractor : public MediaExtractor {
public:
AACExtractor(const sp<DataSource> &source);
virtual size_t countTracks();
virtual sp<MediaSource> getTrack(size_t index);
virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
virtual sp<MetaData> getMetaData();
protected:
virtual ~AACExtractor();
private:
sp<DataSource> mDataSource;
sp<MetaData> mMeta;
status_t mInitCheck;
Vector<uint64_t> mOffsetVector;
int64_t mFrameDurationUs;
AACExtractor(const AACExtractor &);
AACExtractor &operator=(const AACExtractor &);
};
bool SniffAAC(
const sp<DataSource> &source, String8 *mimeType, float *confidence,
sp<AMessage> *);
} // namespace android
#endif // AAC_EXTRACTOR_H_
|
