DataSource.h revision 6969da62b068aff2aee650d57590532f8fc8de69
1/*
2 * Copyright (C) 2009 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 DATA_SOURCE_H_
18
19#define DATA_SOURCE_H_
20
21#include <sys/types.h>
22#include <media/stagefright/MediaErrors.h>
23#include <media/DataSourceBase.h>
24#include <media/IDataSource.h>
25#include <utils/Errors.h>
26#include <utils/RefBase.h>
27#include <utils/threads.h>
28#include <drm/DrmManagerClient.h>
29
30
31namespace android {
32
33class String8;
34
35class DataSource : public DataSourceBase, public virtual RefBase {
36public:
37    DataSource() {}
38
39    // returns a pointer to IDataSource if it is wrapped.
40    virtual sp<IDataSource> getIDataSource() const {
41        return nullptr;
42    }
43
44protected:
45    virtual ~DataSource() {}
46
47private:
48    DataSource(const DataSource &);
49    DataSource &operator=(const DataSource &);
50};
51
52}  // namespace android
53
54#endif  // DATA_SOURCE_H_
55