1/*
2 * Copyright (C) 2017 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 INTERFACE_UTILS_H_
18#define INTERFACE_UTILS_H_
19
20#include <utils/RefBase.h>
21#include <media/MediaExtractor.h>
22#include <media/stagefright/RemoteMediaExtractor.h>
23#include <media/MediaSource.h>
24#include <media/IMediaExtractor.h>
25#include <media/IMediaSource.h>
26
27namespace android {
28
29class DataSource;
30class MediaExtractor;
31struct MediaSource;
32class IDataSource;
33class IMediaExtractor;
34class IMediaSource;
35
36// Creates a DataSource which wraps the given IDataSource object.
37sp<DataSource> CreateDataSourceFromIDataSource(const sp<IDataSource> &source);
38
39// creates an IDataSource wrapper to the DataSource.
40sp<IDataSource> CreateIDataSourceFromDataSource(const sp<DataSource> &source);
41
42// Creates an IMediaExtractor wrapper to the given MediaExtractor.
43sp<IMediaExtractor> CreateIMediaExtractorFromMediaExtractor(
44        MediaExtractor *extractor,
45        const sp<DataSource> &source,
46        const sp<RefBase> &plugin);
47
48// Creates a MediaSource which wraps the given IMediaSource object.
49sp<MediaSource> CreateMediaSourceFromIMediaSource(const sp<IMediaSource> &source);
50
51// Creates an IMediaSource wrapper to the given MediaSource.
52sp<IMediaSource> CreateIMediaSourceFromMediaSourceBase(
53        const sp<RemoteMediaExtractor> &extractor,
54        MediaTrack *source, const sp<RefBase> &plugin);
55
56}  // namespace android
57
58#endif  // INTERFACE_UTILS_H_
59