michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #if !defined(RawReader_h_)
michael@0: #define RawReader_h_
michael@0: 
michael@0: #include "MediaDecoderReader.h"
michael@0: #include "RawStructs.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: 
michael@0: class RawReader : public MediaDecoderReader
michael@0: {
michael@0: public:
michael@0:   RawReader(AbstractMediaDecoder* aDecoder);
michael@0:   ~RawReader();
michael@0: 
michael@0:   virtual nsresult Init(MediaDecoderReader* aCloneDonor);
michael@0:   virtual nsresult ResetDecode();
michael@0:   virtual bool DecodeAudioData();
michael@0: 
michael@0:   virtual bool DecodeVideoFrame(bool &aKeyframeSkip,
michael@0:                                   int64_t aTimeThreshold);
michael@0: 
michael@0:   virtual bool HasAudio()
michael@0:   {
michael@0:     return false;
michael@0:   }
michael@0: 
michael@0:   virtual bool HasVideo()
michael@0:   {
michael@0:     return true;
michael@0:   }
michael@0: 
michael@0:   virtual nsresult ReadMetadata(MediaInfo* aInfo,
michael@0:                                 MetadataTags** aTags);
michael@0:   virtual nsresult Seek(int64_t aTime, int64_t aStartTime, int64_t aEndTime, int64_t aCurrentTime);
michael@0:   virtual nsresult GetBuffered(dom::TimeRanges* aBuffered, int64_t aStartTime);
michael@0: 
michael@0: private:
michael@0:   bool ReadFromResource(MediaResource *aResource, uint8_t *aBuf, uint32_t aLength);
michael@0: 
michael@0:   RawVideoHeader mMetadata;
michael@0:   uint32_t mCurrentFrame;
michael@0:   double mFrameRate;
michael@0:   uint32_t mFrameSize;
michael@0:   nsIntRect mPicture;
michael@0: };
michael@0: 
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif