author Mike Hommey <>
Fri, 11 Jan 2019 16:01:15 +0000
changeset 453570 daf50f25895db073e44d50fecf2e4f6fe873865d
parent 446960 0ceae9db9ec0be18daa1a279511ad305723185d4
permissions -rw-r--r--
Bug 1519307 - Add a new project to build useful parts of breakpad independently. r=froydnj With `ac_add_options --enable-project=tools/crashreporter` in a mozconfig, `./mach build` builds minidump_stackwalk, dump_syms and fileid. One caveat is that due to limitation in how the build system works currently, it's cumbersome to keep dump_syms as a host program for Gecko, and to make it a target program for this project. For now, keep it as a host program. We're not going to use it on automation, but it's still convenient to have for quick local builds (I've had to resort to awful hacks downstream). Differential Revision:

/* -*- 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 */


#include "MediaStreamGraph.h"
#include "AudioMixer.h"
#include "StreamTracks.h"
#include <algorithm>

namespace mozilla {

class AbstractThread;
class DOMMediaStream;

 * See MediaStreamGraph::CreateAudioCaptureStream.
class AudioCaptureStream : public ProcessedMediaStream,
                           public MixerCallbackReceiver {
  explicit AudioCaptureStream(TrackID aTrackId);
  virtual ~AudioCaptureStream();

  void Start();

  void ProcessInput(GraphTime aFrom, GraphTime aTo, uint32_t aFlags) override;

  void MixerCallback(AudioDataValue* aMixedBuffer, AudioSampleFormat aFormat,
                     uint32_t aChannels, uint32_t aFrames,
                     uint32_t aSampleRate) override;
  AudioMixer mMixer;
  TrackID mTrackId;
  bool mStarted;
  bool mTrackCreated;
}  // namespace mozilla