HTTPLiveSource.h revision eac68baf095aeef54865c28b6888924dc6295cbd 
1/*
2 * Copyright (C) 2010 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 HTTP_LIVE_SOURCE_H_
18
19#define HTTP_LIVE_SOURCE_H_
20
21#include "NuPlayer.h"
22#include "NuPlayerSource.h"
23
24namespace android {
25
26struct ATSParser;
27struct LiveSession;
28
29struct NuPlayer::HTTPLiveSource : public NuPlayer::Source {
30    HTTPLiveSource(
31            const char *url,
32            const KeyedVector<String8, String8> *headers,
33            bool uidValid = false,
34            uid_t uid = 0);
35
36    virtual void start();
37
38    virtual status_t feedMoreTSData();
39
40    virtual sp<MetaData> getFormat(bool audio);
41    virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
42
43    virtual status_t getDuration(int64_t *durationUs);
44    virtual status_t seekTo(int64_t seekTimeUs);
45    virtual bool isSeekable();
46
47protected:
48    virtual ~HTTPLiveSource();
49
50private:
51    enum Flags {
52        // Don't log any URLs.
53        kFlagIncognito = 1,
54    };
55
56    AString mURL;
57    KeyedVector<String8, String8> mExtraHeaders;
58    bool mUIDValid;
59    uid_t mUID;
60    uint32_t mFlags;
61    status_t mFinalResult;
62    off64_t mOffset;
63    sp<ALooper> mLiveLooper;
64    sp<LiveSession> mLiveSession;
65    sp<ATSParser> mTSParser;
66
67    DISALLOW_EVIL_CONSTRUCTORS(HTTPLiveSource);
68};
69
70}  // namespace android
71
72#endif  // HTTP_LIVE_SOURCE_H_
73