Files
tubestation/dom/media/webaudio/AudioNodeExternalInputTrack.h
Andreas Pehrson dd99adac04 Bug 1454998 - Rename streams to tracks. r=padenot,karlt,smaug
This renames the following (in alphabetical order, non-exhaustive):

AudioCaptureStream -> AudioCaptureTrack
AudioNodeStream -> AudioNodeTrack
AudioNodeExternalInputStream -> AudioNodeExternalInputTrack
DirectMediaStreamTrackListener -> DirectMediaTrackListener
MediaStream -> MediaTrack
  - Note that there's also dom::MediaTrack. Namespaces differentiate them.
MediaStreamGraph -> MediaTrackGraph
MediaStreamTrackListener -> MediaTrackListener
MSG -> MTG (in comments)
ProcessedMediaStream -> ProcessedMediaTrack
SharedDummyStream -> SharedDummyTrack
SourceMediaStream -> SourceMediaTrack
StreamTime -> TrackTime
TrackUnionStream -> ForwardedInputTrack
  - Because this no longer takes a union of anything, but only a single track
    as input.

Other minor classes, members and comments have been updated to reflect these
name changes.

Differential Revision: https://phabricator.services.mozilla.com/D46146
2019-10-02 10:23:02 +00:00

47 lines
1.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
/* 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_AUDIONODEEXTERNALINPUTTRACK_H_
#define MOZILLA_AUDIONODEEXTERNALINPUTTRACK_H_
#include "MediaTrackGraph.h"
#include "AudioNodeTrack.h"
#include "mozilla/Atomics.h"
namespace mozilla {
class AbstractThread;
/**
* This is a MediaTrack implementation that acts for a Web Audio node but
* unlike other AudioNodeTracks, supports any kind of MediaTrack as an
* input --- handling any number of audio tracks and handling blocking of
* the input MediaTrack.
*/
class AudioNodeExternalInputTrack final : public AudioNodeTrack {
public:
static already_AddRefed<AudioNodeExternalInputTrack> Create(
MediaTrackGraph* aGraph, AudioNodeEngine* aEngine);
protected:
AudioNodeExternalInputTrack(AudioNodeEngine* aEngine, TrackRate aSampleRate);
~AudioNodeExternalInputTrack();
public:
void ProcessInput(GraphTime aFrom, GraphTime aTo, uint32_t aFlags) override;
private:
/**
* Determines if this is enabled or not. Disabled nodes produce silence.
* This node becomes disabled if the document principal does not subsume the
* DOMMediaStream principal.
*/
bool IsEnabled();
};
} // namespace mozilla
#endif /* MOZILLA_AUDIONODEEXTERNALINPUTTRACK_H_ */