1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/omx/MediaOmxDecoder.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,65 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
1.8 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +#if !defined(MediaOmxDecoder_h_)
1.10 +#define MediaOmxDecoder_h_
1.11 +
1.12 +#include "base/basictypes.h"
1.13 +#include "MediaDecoder.h"
1.14 +#include "MediaOmxReader.h"
1.15 +#include "AudioOffloadPlayerBase.h"
1.16 +
1.17 +namespace mozilla {
1.18 +
1.19 +class MediaOmxDecoder : public MediaDecoder
1.20 +{
1.21 + typedef android::MediaSource MediaSource;
1.22 +public:
1.23 + MediaOmxDecoder();
1.24 + virtual MediaDecoder* Clone();
1.25 + virtual MediaDecoderStateMachine* CreateStateMachine();
1.26 +
1.27 + virtual void MetadataLoaded(int aChannels,
1.28 + int aRate,
1.29 + bool aHasAudio,
1.30 + bool aHasVideo,
1.31 + MetadataTags* aTags);
1.32 + virtual void ChangeState(PlayState aState);
1.33 + virtual void ApplyStateToStateMachine(PlayState aState);
1.34 + virtual void SetVolume(double aVolume);
1.35 + virtual void PlaybackPositionChanged();
1.36 + virtual void UpdateReadyStateForData();
1.37 + virtual void SetElementVisibility(bool aIsVisible);
1.38 + virtual void SetCanOffloadAudio(bool aCanOffloadAudio);
1.39 + virtual void AddOutputStream(ProcessedMediaStream* aStream,
1.40 + bool aFinishWhenEnded);
1.41 + virtual void SetPlaybackRate(double aPlaybackRate);
1.42 +
1.43 + void AudioOffloadTearDown();
1.44 + int64_t GetSeekTime() { return mRequestedSeekTarget.mTime; }
1.45 + void ResetSeekTime() { mRequestedSeekTarget.Reset(); }
1.46 +
1.47 +private:
1.48 + void PauseStateMachine();
1.49 + void ResumeStateMachine();
1.50 +
1.51 + MediaOmxReader* mReader;
1.52 +
1.53 + // Offloaded audio track
1.54 + android::sp<MediaSource> mAudioTrack;
1.55 +
1.56 + nsAutoPtr<AudioOffloadPlayerBase> mAudioOffloadPlayer;
1.57 +
1.58 + // Set by MediaOmxReader to denote current track can be offloaded
1.59 + bool mCanOffloadAudio;
1.60 +
1.61 + // Set when offload playback of current track fails in the middle and need to
1.62 + // fallback to state machine
1.63 + bool mFallbackToStateMachine;
1.64 +};
1.65 +
1.66 +} // namespace mozilla
1.67 +
1.68 +#endif
