content/media/webspeech/synth/nsSpeechTask.h@97036ab72558 (annotated)
content/media/webspeech/synth/nsSpeechTask.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim:set ts=2 sw=2 sts=2 et cindent: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | #ifndef mozilla_dom_nsSpeechTask_h |
| michael@0 | 8 | #define mozilla_dom_nsSpeechTask_h |
| michael@0 | 9 | |
| michael@0 | 10 | #include "MediaStreamGraph.h" |
| michael@0 | 11 | #include "SpeechSynthesisUtterance.h" |
| michael@0 | 12 | #include "nsISpeechService.h" |
| michael@0 | 13 | |
| michael@0 | 14 | namespace mozilla { |
| michael@0 | 15 | namespace dom { |
| michael@0 | 16 | |
| michael@0 | 17 | class SpeechSynthesisUtterance; |
| michael@0 | 18 | class SpeechSynthesis; |
| michael@0 | 19 | class SynthStreamListener; |
| michael@0 | 20 | |
| michael@0 | 21 | class nsSpeechTask : public nsISpeechTask |
| michael@0 | 22 | { |
| michael@0 | 23 | friend class SynthStreamListener; |
| michael@0 | 24 | |
| michael@0 | 25 | public: |
| michael@0 | 26 | NS_DECL_CYCLE_COLLECTING_ISUPPORTS |
| michael@0 | 27 | NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsSpeechTask, nsISpeechTask) |
| michael@0 | 28 | |
| michael@0 | 29 | NS_DECL_NSISPEECHTASK |
| michael@0 | 30 | |
| michael@0 | 31 | nsSpeechTask(SpeechSynthesisUtterance* aUtterance); |
| michael@0 | 32 | nsSpeechTask(float aVolume, const nsAString& aText); |
| michael@0 | 33 | |
| michael@0 | 34 | virtual ~nsSpeechTask(); |
| michael@0 | 35 | |
| michael@0 | 36 | virtual void Pause(); |
| michael@0 | 37 | |
| michael@0 | 38 | virtual void Resume(); |
| michael@0 | 39 | |
| michael@0 | 40 | virtual void Cancel(); |
| michael@0 | 41 | |
| michael@0 | 42 | float GetCurrentTime(); |
| michael@0 | 43 | |
| michael@0 | 44 | uint32_t GetCurrentCharOffset(); |
| michael@0 | 45 | |
| michael@0 | 46 | void SetSpeechSynthesis(SpeechSynthesis* aSpeechSynthesis); |
| michael@0 | 47 | |
| michael@0 | 48 | void SetIndirectAudio(bool aIndirectAudio) { mIndirectAudio = aIndirectAudio; } |
| michael@0 | 49 | |
| michael@0 | 50 | protected: |
| michael@0 | 51 | virtual nsresult DispatchStartImpl(); |
| michael@0 | 52 | |
| michael@0 | 53 | virtual nsresult DispatchEndImpl(float aElapsedTime, uint32_t aCharIndex); |
| michael@0 | 54 | |
| michael@0 | 55 | virtual nsresult DispatchPauseImpl(float aElapsedTime, uint32_t aCharIndex); |
| michael@0 | 56 | |
| michael@0 | 57 | virtual nsresult DispatchResumeImpl(float aElapsedTime, uint32_t aCharIndex); |
| michael@0 | 58 | |
| michael@0 | 59 | virtual nsresult DispatchErrorImpl(float aElapsedTime, uint32_t aCharIndex); |
| michael@0 | 60 | |
| michael@0 | 61 | virtual nsresult DispatchBoundaryImpl(const nsAString& aName, |
| michael@0 | 62 | float aElapsedTime, |
| michael@0 | 63 | uint32_t aCharIndex); |
| michael@0 | 64 | |
| michael@0 | 65 | virtual nsresult DispatchMarkImpl(const nsAString& aName, |
| michael@0 | 66 | float aElapsedTime, uint32_t aCharIndex); |
| michael@0 | 67 | |
| michael@0 | 68 | nsRefPtr<SpeechSynthesisUtterance> mUtterance; |
| michael@0 | 69 | |
| michael@0 | 70 | float mVolume; |
| michael@0 | 71 | |
| michael@0 | 72 | nsString mText; |
| michael@0 | 73 | |
| michael@0 | 74 | private: |
| michael@0 | 75 | void End(); |
| michael@0 | 76 | |
| michael@0 | 77 | void SendAudioImpl(int16_t* aData, uint32_t aDataLen); |
| michael@0 | 78 | |
| michael@0 | 79 | nsRefPtr<SourceMediaStream> mStream; |
| michael@0 | 80 | |
| michael@0 | 81 | nsCOMPtr<nsISpeechTaskCallback> mCallback; |
| michael@0 | 82 | |
| michael@0 | 83 | uint32_t mChannels; |
| michael@0 | 84 | |
| michael@0 | 85 | nsRefPtr<SpeechSynthesis> mSpeechSynthesis; |
| michael@0 | 86 | |
| michael@0 | 87 | bool mIndirectAudio; |
| michael@0 | 88 | }; |
| michael@0 | 89 | |
| michael@0 | 90 | } // namespace dom |
| michael@0 | 91 | } // namespace mozilla |
| michael@0 | 92 | |
| michael@0 | 93 | #endif |
