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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ |
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3 /* This Source Code Form is subject to the terms of the Mozilla Public |
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4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
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5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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6 #if !defined(MediaOmxDecoder_h_) |
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7 #define MediaOmxDecoder_h_ |
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8 |
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9 #include "base/basictypes.h" |
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10 #include "MediaDecoder.h" |
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11 #include "MediaOmxReader.h" |
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12 #include "AudioOffloadPlayerBase.h" |
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13 |
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14 namespace mozilla { |
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15 |
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16 class MediaOmxDecoder : public MediaDecoder |
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17 { |
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18 typedef android::MediaSource MediaSource; |
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19 public: |
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20 MediaOmxDecoder(); |
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21 virtual MediaDecoder* Clone(); |
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22 virtual MediaDecoderStateMachine* CreateStateMachine(); |
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23 |
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24 virtual void MetadataLoaded(int aChannels, |
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25 int aRate, |
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26 bool aHasAudio, |
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27 bool aHasVideo, |
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28 MetadataTags* aTags); |
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29 virtual void ChangeState(PlayState aState); |
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30 virtual void ApplyStateToStateMachine(PlayState aState); |
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31 virtual void SetVolume(double aVolume); |
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32 virtual void PlaybackPositionChanged(); |
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33 virtual void UpdateReadyStateForData(); |
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34 virtual void SetElementVisibility(bool aIsVisible); |
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35 virtual void SetCanOffloadAudio(bool aCanOffloadAudio); |
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36 virtual void AddOutputStream(ProcessedMediaStream* aStream, |
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37 bool aFinishWhenEnded); |
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38 virtual void SetPlaybackRate(double aPlaybackRate); |
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39 |
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40 void AudioOffloadTearDown(); |
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41 int64_t GetSeekTime() { return mRequestedSeekTarget.mTime; } |
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42 void ResetSeekTime() { mRequestedSeekTarget.Reset(); } |
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43 |
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44 private: |
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45 void PauseStateMachine(); |
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46 void ResumeStateMachine(); |
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47 |
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48 MediaOmxReader* mReader; |
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49 |
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50 // Offloaded audio track |
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51 android::sp<MediaSource> mAudioTrack; |
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52 |
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53 nsAutoPtr<AudioOffloadPlayerBase> mAudioOffloadPlayer; |
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54 |
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55 // Set by MediaOmxReader to denote current track can be offloaded |
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56 bool mCanOffloadAudio; |
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57 |
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58 // Set when offload playback of current track fails in the middle and need to |
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59 // fallback to state machine |
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60 bool mFallbackToStateMachine; |
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61 }; |
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62 |
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63 } // namespace mozilla |
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64 |
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65 #endif |