mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-06-19 19:29:32 +00:00
98 lines
2.7 KiB
C++
98 lines
2.7 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 MOZILLA_MEDIASOURCEDECODER_H_
|
|
#define MOZILLA_MEDIASOURCEDECODER_H_
|
|
|
|
#include "mozilla/Atomics.h"
|
|
#include "mozilla/Attributes.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsError.h"
|
|
#include "MediaDecoder.h"
|
|
|
|
class nsIStreamListener;
|
|
|
|
namespace mozilla {
|
|
|
|
class MediaResource;
|
|
class MediaDecoderStateMachine;
|
|
class SourceBufferDecoder;
|
|
class TrackBuffer;
|
|
enum MSRangeRemovalAction : uint8_t;
|
|
class MediaSourceDemuxer;
|
|
|
|
namespace dom {
|
|
|
|
class HTMLMediaElement;
|
|
class MediaSource;
|
|
|
|
} // namespace dom
|
|
|
|
class MediaSourceDecoder : public MediaDecoder
|
|
{
|
|
public:
|
|
explicit MediaSourceDecoder(dom::HTMLMediaElement* aElement);
|
|
|
|
virtual MediaDecoder* Clone(MediaDecoderOwner* aOwner) override;
|
|
virtual MediaDecoderStateMachine* CreateStateMachine() override;
|
|
virtual nsresult Load(nsIStreamListener**) override;
|
|
virtual media::TimeIntervals GetSeekable() override;
|
|
media::TimeIntervals GetBuffered() override;
|
|
|
|
// We can't do this in the constructor because we don't know what type of
|
|
// media we're dealing with by that point.
|
|
void NotifyDormantSupported(bool aSupported)
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
mDormantSupported = aSupported;
|
|
}
|
|
|
|
virtual RefPtr<ShutdownPromise> Shutdown() override;
|
|
|
|
static already_AddRefed<MediaResource> CreateResource(nsIPrincipal* aPrincipal = nullptr);
|
|
|
|
void AttachMediaSource(dom::MediaSource* aMediaSource);
|
|
void DetachMediaSource();
|
|
|
|
void Ended(bool aEnded);
|
|
|
|
// Return the duration of the video in seconds.
|
|
virtual double GetDuration() override;
|
|
|
|
void SetInitialDuration(int64_t aDuration);
|
|
void SetMediaSourceDuration(double aDuration, MSRangeRemovalAction aAction);
|
|
double GetMediaSourceDuration();
|
|
|
|
MediaSourceDemuxer* GetDemuxer()
|
|
{
|
|
return mDemuxer;
|
|
}
|
|
|
|
// Returns a string describing the state of the MediaSource internal
|
|
// buffered data. Used for debugging purposes.
|
|
void GetMozDebugReaderData(nsAString& aString);
|
|
|
|
void AddSizeOfResources(ResourceSizes* aSizes) override;
|
|
|
|
MediaDecoderOwner::NextFrameStatus NextFrameBufferedStatus() override;
|
|
bool CanPlayThrough() override;
|
|
|
|
private:
|
|
void DoSetMediaSourceDuration(double aDuration);
|
|
|
|
// The owning MediaSource holds a strong reference to this decoder, and
|
|
// calls Attach/DetachMediaSource on this decoder to set and clear
|
|
// mMediaSource.
|
|
dom::MediaSource* mMediaSource;
|
|
RefPtr<MediaSourceDemuxer> mDemuxer;
|
|
|
|
Atomic<bool> mEnded;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif /* MOZILLA_MEDIASOURCEDECODER_H_ */
|