mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
66 lines
2.3 KiB
C++
66 lines
2.3 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/. */
|
|
|
|
#ifndef mozilla_AppleATDecoder_h
|
|
#define mozilla_AppleATDecoder_h
|
|
|
|
#include <AudioToolbox/AudioToolbox.h>
|
|
#include "PlatformDecoderModule.h"
|
|
#include "mozilla/RefPtr.h"
|
|
#include "mozilla/ReentrantMonitor.h"
|
|
#include "mozilla/Vector.h"
|
|
#include "nsIThread.h"
|
|
|
|
namespace mozilla {
|
|
|
|
class MediaTaskQueue;
|
|
class MediaDataDecoderCallback;
|
|
|
|
class AppleATDecoder : public MediaDataDecoder {
|
|
public:
|
|
AppleATDecoder(const mp4_demuxer::AudioDecoderConfig& aConfig,
|
|
MediaTaskQueue* aVideoTaskQueue,
|
|
MediaDataDecoderCallback* aCallback);
|
|
~AppleATDecoder();
|
|
|
|
virtual nsresult Init() MOZ_OVERRIDE;
|
|
virtual nsresult Input(mp4_demuxer::MP4Sample* aSample) MOZ_OVERRIDE;
|
|
virtual nsresult Flush() MOZ_OVERRIDE;
|
|
virtual nsresult Drain() MOZ_OVERRIDE;
|
|
virtual nsresult Shutdown() MOZ_OVERRIDE;
|
|
|
|
// Callbacks also need access to the config.
|
|
const mp4_demuxer::AudioDecoderConfig& mConfig;
|
|
|
|
// Use to extract magic cookie for HE-AAC detection.
|
|
mozilla::Vector<uint8_t> mMagicCookie;
|
|
// Will be set to true should an error occurred while attempting to retrieve
|
|
// the magic cookie property.
|
|
bool mFileStreamError;
|
|
|
|
private:
|
|
RefPtr<MediaTaskQueue> mTaskQueue;
|
|
MediaDataDecoderCallback* mCallback;
|
|
AudioConverterRef mConverter;
|
|
AudioStreamBasicDescription mOutputFormat;
|
|
UInt32 mFormatID;
|
|
AudioFileStreamID mStream;
|
|
nsTArray<nsAutoPtr<mp4_demuxer::MP4Sample>> mQueuedSamples;
|
|
|
|
void SubmitSample(nsAutoPtr<mp4_demuxer::MP4Sample> aSample);
|
|
nsresult DecodeSample(mp4_demuxer::MP4Sample* aSample);
|
|
nsresult GetInputAudioDescription(AudioStreamBasicDescription& aDesc,
|
|
const mozilla::Vector<uint8_t>& aExtraData);
|
|
// Setup AudioConverter once all information required has been gathered.
|
|
// Will return NS_ERROR_NOT_INITIALIZED if more data is required.
|
|
nsresult SetupDecoder(mp4_demuxer::MP4Sample* aSample);
|
|
nsresult GetImplicitAACMagicCookie(const mp4_demuxer::MP4Sample* aSample);
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_AppleATDecoder_h
|