gecko-dev/dom/media/mediasink/AudioSink.h
Nathan Froyd 01583602a9 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 moz.build to reflect the new naming.

CLOSED TREE makes big refactorings like this a piece of cake.

 # 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/lower.py \
     ipc/ipdl/ipdl/builtin.py \
     dom/bindings/Codegen.py \
     python/lldbutils/lldbutils/utils.py

 # 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

--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 01:24:48 -04:00

69 lines
1.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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/. */
#if !defined(AudioSink_h__)
#define AudioSink_h__
#include "mozilla/MozPromise.h"
#include "mozilla/RefPtr.h"
#include "nsISupportsImpl.h"
namespace mozilla {
class MediaData;
template <class T> class MediaQueue;
namespace media {
/*
* Define basic APIs for derived class instance to operate or obtain
* information from it.
*/
class AudioSink {
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(AudioSink)
AudioSink(MediaQueue<MediaData>& aAudioQueue)
: mAudioQueue(aAudioQueue)
{}
// Return a promise which will be resolved when AudioSink finishes playing,
// or rejected if any error.
virtual RefPtr<GenericPromise> Init() = 0;
virtual int64_t GetEndTime() const = 0;
virtual int64_t GetPosition() = 0;
// Check whether we've pushed more frames to the audio
// hardware than it has played.
virtual bool HasUnplayedFrames() = 0;
// Shut down the AudioSink's resources.
virtual void Shutdown() = 0;
// Change audio playback setting.
virtual void SetVolume(double aVolume) = 0;
virtual void SetPlaybackRate(double aPlaybackRate) = 0;
virtual void SetPreservesPitch(bool aPreservesPitch) = 0;
// Change audio playback status pause/resume.
virtual void SetPlaying(bool aPlaying) = 0;
protected:
virtual ~AudioSink() {}
virtual MediaQueue<MediaData>& AudioQueue() const {
return mAudioQueue;
}
// To queue audio data (no matter it's plain or encoded or encrypted, depends
// on the subclass)
MediaQueue<MediaData>& mAudioQueue;
};
} // namespace media
} // namespace mozilla
#endif