mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
93 lines
3.3 KiB
C++
93 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef BUFFER_DECODER_H_
|
|
#define BUFFER_DECODER_H_
|
|
|
|
#include "AbstractMediaDecoder.h"
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/ReentrantMonitor.h"
|
|
|
|
namespace mozilla {
|
|
|
|
/**
|
|
* This class provides a decoder object which decodes a media file that lives in
|
|
* a memory buffer.
|
|
*/
|
|
class BufferDecoder : public AbstractMediaDecoder
|
|
{
|
|
public:
|
|
// This class holds a weak pointer to MediaResource. It's the responsibility
|
|
// of the caller to manage the memory of the MediaResource object.
|
|
explicit BufferDecoder(MediaResource* aResource);
|
|
|
|
NS_DECL_THREADSAFE_ISUPPORTS
|
|
|
|
// This has to be called before decoding begins
|
|
void BeginDecoding(nsIThread* aDecodeThread);
|
|
|
|
virtual ReentrantMonitor& GetReentrantMonitor() MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual bool IsShutdown() const MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual bool OnStateMachineThread() const MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual bool OnDecodeThread() const MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual MediaResource* GetResource() const MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void NotifyBytesConsumed(int64_t aBytes, int64_t aOffset) MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void NotifyDecodedFrames(uint32_t aParsed, uint32_t aDecoded) MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual int64_t GetMediaDuration() MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void SetMediaDuration(int64_t aDuration) MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void UpdateEstimatedMediaDuration(int64_t aDuration) MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void SetMediaSeekable(bool aMediaSeekable) MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual VideoFrameContainer* GetVideoFrameContainer() MOZ_FINAL MOZ_OVERRIDE;
|
|
virtual layers::ImageContainer* GetImageContainer() MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual bool IsTransportSeekable() MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual bool IsMediaSeekable() MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void MetadataLoaded(nsAutoPtr<MediaInfo> aInfo, nsAutoPtr<MetadataTags> aTags) MOZ_FINAL MOZ_OVERRIDE;
|
|
virtual void QueueMetadata(int64_t aTime, nsAutoPtr<MediaInfo> aInfo, nsAutoPtr<MetadataTags> aTags) MOZ_FINAL MOZ_OVERRIDE;
|
|
virtual void FirstFrameLoaded(nsAutoPtr<MediaInfo> aInfo) MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void RemoveMediaTracks() MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void SetMediaEndTime(int64_t aTime) MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void UpdatePlaybackPosition(int64_t aTime) MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void OnReadMetadataCompleted() MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual MediaDecoderOwner* GetOwner() MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void NotifyWaitingForResourcesStatusChanged() MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
virtual void NotifyDataArrived(const char* aBuffer, uint32_t aLength, int64_t aOffset) MOZ_FINAL MOZ_OVERRIDE;
|
|
|
|
private:
|
|
virtual ~BufferDecoder();
|
|
|
|
// This monitor object is not really used to synchronize access to anything.
|
|
// It's just there in order for us to be able to override
|
|
// GetReentrantMonitor correctly.
|
|
ReentrantMonitor mReentrantMonitor;
|
|
nsCOMPtr<nsIThread> mDecodeThread;
|
|
nsRefPtr<MediaResource> mResource;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif /* BUFFER_DECODER_H_ */
|