author Nathan Froyd <>
Wed, 07 Oct 2015 16:50:25 -0400
changeset 266617 91d4539e00cecb658604e021675a923c60ef3235
parent 261629 e5f7eabe6538a97c1cf43179be28ada7465cbcb4
child 266639 41dea9df27ed995f8315ab4318c187a617937664
permissions -rw-r--r--
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's to reflect the new naming. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/ \ ipc/ipdl/ipdl/ \ dom/bindings/ \ python/lldbutils/lldbutils/ # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi

/* -*- 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 */

#ifndef AudioSinkWrapper_h_
#define AudioSinkWrapper_h_

#include "mozilla/AbstractThread.h"
#include "mozilla/dom/AudioChannelBinding.h"
#include "mozilla/RefPtr.h"
#include "mozilla/TimeStamp.h"
#include "mozilla/UniquePtr.h"

#include "MediaSink.h"

namespace mozilla {

class MediaData;
template <class T> class MediaQueue;

namespace media {

class AudioSink;

 * A wrapper around AudioSink to provide the interface of MediaSink.
class AudioSinkWrapper : public MediaSink {
  // An AudioSink factory.
  class Creator {
    virtual ~Creator() {}
    virtual AudioSink* Create() = 0;

  // Wrap around a function object which creates AudioSinks.
  template <typename Function>
  class CreatorImpl : public Creator {
    explicit CreatorImpl(const Function& aFunc) : mFunction(aFunc) {}
    AudioSink* Create() override { return mFunction(); }
    Function mFunction;

  template <typename Function>
  AudioSinkWrapper(AbstractThread* aOwnerThread, const Function& aFunc)
    : mOwnerThread(aOwnerThread)
    , mCreator(new CreatorImpl<Function>(aFunc))
    , mIsStarted(false)
    // Give an insane value to facilitate debug if used before playback starts.
    , mPlayDuration(INT64_MAX)
    , mAudioEnded(true)

  const PlaybackParams& GetPlaybackParams() const override;
  void SetPlaybackParams(const PlaybackParams& aParams) override;

  RefPtr<GenericPromise> OnEnded(TrackType aType) override;
  int64_t GetEndTime(TrackType aType) const override;
  int64_t GetPosition(TimeStamp* aTimeStamp = nullptr) const override;
  bool HasUnplayedFrames(TrackType aType) const override;

  void SetVolume(double aVolume) override;
  void SetPlaybackRate(double aPlaybackRate) override;
  void SetPreservesPitch(bool aPreservesPitch) override;
  void SetPlaying(bool aPlaying) override;

  void Start(int64_t aStartTime, const MediaInfo& aInfo) override;
  void Stop() override;
  bool IsStarted() const override;
  bool IsPlaying() const override;

  void Shutdown() override;

  virtual ~AudioSinkWrapper();

  void AssertOwnerThread() const {

  int64_t GetVideoPosition(TimeStamp aNow) const;

  void OnAudioEnded();

  const RefPtr<AbstractThread> mOwnerThread;
  UniquePtr<Creator> mCreator;
  RefPtr<AudioSink> mAudioSink;
  RefPtr<GenericPromise> mEndPromise;

  bool mIsStarted;
  PlaybackParams mParams;

  TimeStamp mPlayStartTime;
  int64_t mPlayDuration;

  bool mAudioEnded;
  MozPromiseRequestHolder<GenericPromise> mAudioSinkPromise;

} // namespace media
} // namespace mozilla

#endif //AudioSinkWrapper_h_