The Tor Browser / file comparison
comparison: content/media/omx/AudioOffloadPlayerBase.h
content/media/omx/AudioOffloadPlayerBase.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:82137e95357a |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ | |
| 3 /* | |
| 4 * Copyright (c) 2014 The Linux Foundation. All rights reserved. | |
| 5 * Copyright (C) 2009 The Android Open Source Project | |
| 6 * | |
| 7 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 8 * you may not use this file except in compliance with the License. | |
| 9 * You may obtain a copy of the License at | |
| 10 * | |
| 11 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 12 * | |
| 13 * Unless required by applicable law or agreed to in writing, software | |
| 14 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 16 * See the License for the specific language governing permissions and | |
| 17 * limitations under the License. | |
| 18 */ | |
| 19 | |
| 20 #ifndef AUDIO_OFFLOAD_PLAYER_BASE_H_ | |
| 21 #define AUDIO_OFFLOAD_PLAYER_BASE_H_ | |
| 22 | |
| 23 #include "MediaDecoderOwner.h" | |
| 24 #include "MediaOmxDecoder.h" | |
| 25 | |
| 26 namespace mozilla { | |
| 27 | |
| 28 class MediaOmxDecoder; | |
| 29 | |
| 30 /** | |
| 31 * AudioOffloadPlayer interface class which has funtions used by MediaOmxDecoder | |
| 32 * This is to reduce the dependency of AudioOffloadPlayer in MediaOmxDecoder | |
| 33 */ | |
| 34 class AudioOffloadPlayerBase | |
| 35 { | |
| 36 typedef android::status_t status_t; | |
| 37 typedef android::MediaSource MediaSource; | |
| 38 | |
| 39 public: | |
| 40 virtual ~AudioOffloadPlayerBase() {}; | |
| 41 | |
| 42 // Caller retains ownership of "aSource". | |
| 43 virtual void SetSource(const android::sp<MediaSource> &aSource) {} | |
| 44 | |
| 45 // Start the source if it's not already started and open the AudioSink to | |
| 46 // create an offloaded audio track | |
| 47 virtual status_t Start(bool aSourceAlreadyStarted = false) | |
| 48 { | |
| 49 return android::NO_INIT; | |
| 50 } | |
| 51 | |
| 52 virtual status_t ChangeState(MediaDecoder::PlayState aState) | |
| 53 { | |
| 54 return android::NO_INIT; | |
| 55 } | |
| 56 | |
| 57 virtual void SetVolume(double aVolume) {} | |
| 58 | |
| 59 virtual double GetMediaTimeSecs() { return 0; } | |
| 60 | |
| 61 // To update progress bar when the element is visible | |
| 62 virtual void SetElementVisibility(bool aIsVisible) {} | |
| 63 | |
| 64 // Update ready state based on current play state. Not checking data | |
| 65 // availability since offloading is currently done only when whole compressed | |
| 66 // data is available | |
| 67 virtual MediaDecoderOwner::NextFrameStatus GetNextFrameStatus() | |
| 68 { | |
| 69 return MediaDecoderOwner::NEXT_FRAME_UNAVAILABLE; | |
| 70 } | |
| 71 }; | |
| 72 | |
| 73 } // namespace mozilla | |
| 74 | |
| 75 #endif // AUDIO_OFFLOAD_PLAYER_BASE_H_ |
