gecko/dom/media/gmp/GMPAudioHost.h

72 lines
2.1 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 GMPAudioHost_h_
#define GMPAudioHost_h_
#include "gmp-audio-host.h"
#include "gmp-audio-samples.h"
#include "nsTArray.h"
#include "gmp-decryption.h"
#include "nsAutoPtr.h"
#include "GMPEncryptedBufferDataImpl.h"
#include "mozilla/gmp/GMPTypes.h"
namespace mozilla {
class CryptoSample;
class MediaRawData;
namespace gmp {
class GMPAudioSamplesImpl : public GMPAudioSamples {
public:
explicit GMPAudioSamplesImpl(GMPAudioFormat aFormat);
explicit GMPAudioSamplesImpl(const GMPAudioEncodedSampleData& aData);
GMPAudioSamplesImpl(MediaRawData* aSample,
uint32_t aChannels,
uint32_t aRate);
virtual ~GMPAudioSamplesImpl();
virtual GMPAudioFormat GetFormat() override;
virtual void Destroy() override;
virtual GMPErr SetBufferSize(uint32_t aSize) override;
virtual uint32_t Size() override;
virtual void SetTimeStamp(uint64_t aTimeStamp) override;
virtual uint64_t TimeStamp() override;
virtual const uint8_t* Buffer() const override;
virtual uint8_t* Buffer() override;
virtual const GMPEncryptedBufferMetadata* GetDecryptionData() const override;
void InitCrypto(const CryptoSample& aCrypto);
void RelinquishData(GMPAudioEncodedSampleData& aData);
virtual uint32_t Channels() const override;
virtual void SetChannels(uint32_t aChannels) override;
virtual uint32_t Rate() const override;
virtual void SetRate(uint32_t aRate) override;
private:
GMPAudioFormat mFormat;
nsTArray<uint8_t> mBuffer;
int64_t mTimeStamp;
nsAutoPtr<GMPEncryptedBufferDataImpl> mCrypto;
uint32_t mChannels;
uint32_t mRate;
};
class GMPAudioHostImpl : public GMPAudioHost
{
public:
virtual GMPErr CreateSamples(GMPAudioFormat aFormat,
GMPAudioSamples** aSamples) override;
private:
};
} // namespace gmp
} // namespace mozilla
#endif // GMPAudioHost_h_