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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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
#ifndef mozilla_dom_media_MediaIPCUtils_h
#define mozilla_dom_media_MediaIPCUtils_h
#include <type_traits>
#include "DecoderDoctorDiagnostics.h"
#include "PerformanceRecorder.h"
#include "PlatformDecoderModule.h"
#include "ipc/EnumSerializer.h"
#include "mozilla/EnumSet.h"
#include "mozilla/GfxMessageUtils.h"
#include "mozilla/ParamTraits_TiedFields.h"
#include "mozilla/gfx/Rect.h"
#include "mozilla/dom/MFCDMSerializers.h"
namespace IPC {
template <>
struct ParamTraits<mozilla::VideoInfo> {
typedef mozilla::VideoInfo paramType;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
// TrackInfo
WriteParam(aWriter, aParam.mMimeType);
// VideoInfo
WriteParam(aWriter, aParam.mDisplay);
WriteParam(aWriter, aParam.mStereoMode);
WriteParam(aWriter, aParam.mImage);
WriteParam(aWriter, aParam.mImageRect);
WriteParam(aWriter, *aParam.mCodecSpecificConfig);
WriteParam(aWriter, *aParam.mExtraData);
WriteParam(aWriter, aParam.mRotation);
WriteParam(aWriter, aParam.mColorDepth);
WriteParam(aWriter, aParam.mColorSpace);
WriteParam(aWriter, aParam.mColorPrimaries);
WriteParam(aWriter, aParam.mTransferFunction);
WriteParam(aWriter, aParam.mColorRange);
WriteParam(aWriter, aParam.HasAlpha());
WriteParam(aWriter, aParam.mCrypto);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
mozilla::gfx::IntRect imageRect;
bool alphaPresent;
if (ReadParam(aReader, &aResult->mMimeType) &&
ReadParam(aReader, &aResult->mDisplay) &&
ReadParam(aReader, &aResult->mStereoMode) &&
ReadParam(aReader, &aResult->mImage) &&
ReadParam(aReader, &aResult->mImageRect) &&
ReadParam(aReader, aResult->mCodecSpecificConfig.get()) &&
ReadParam(aReader, aResult->mExtraData.get()) &&
ReadParam(aReader, &aResult->mRotation) &&
ReadParam(aReader, &aResult->mColorDepth) &&
ReadParam(aReader, &aResult->mColorSpace) &&
ReadParam(aReader, &aResult->mColorPrimaries) &&
ReadParam(aReader, &aResult->mTransferFunction) &&
ReadParam(aReader, &aResult->mColorRange) &&
ReadParam(aReader, &alphaPresent) &&
ReadParam(aReader, &aResult->mCrypto)) {
aResult->SetAlpha(alphaPresent);
return true;
}
return false;
}
};
template <>
struct ParamTraits<mozilla::TrackInfo::TrackType>
: public ContiguousEnumSerializerInclusive<
mozilla::TrackInfo::TrackType,
mozilla::TrackInfo::TrackType::kUndefinedTrack,
mozilla::TrackInfo::TrackType::kTextTrack> {};
template <>
struct ParamTraits<mozilla::VideoRotation>
: public ContiguousEnumSerializerInclusive<
mozilla::VideoRotation, mozilla::VideoRotation::kDegree_0,
mozilla::VideoRotation::kDegree_270> {};
template <>
struct ParamTraits<mozilla::MediaByteBuffer>
: public ParamTraits<nsTArray<uint8_t>> {
typedef mozilla::MediaByteBuffer paramType;
};
// Traits for AudioCodecSpecificVariant types.
template <>
struct ParamTraits<mozilla::NoCodecSpecificData>
: public EmptyStructSerializer<mozilla::NoCodecSpecificData> {};
template <>
struct ParamTraits<mozilla::AudioCodecSpecificBinaryBlob> {
using paramType = mozilla::AudioCodecSpecificBinaryBlob;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, *aParam.mBinaryBlob);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
return ReadParam(aReader, aResult->mBinaryBlob.get());
}
};
template <>
struct ParamTraits<mozilla::AacCodecSpecificData> {
using paramType = mozilla::AacCodecSpecificData;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, *aParam.mEsDescriptorBinaryBlob);
WriteParam(aWriter, *aParam.mDecoderConfigDescriptorBinaryBlob);
WriteParam(aWriter, aParam.mEncoderDelayFrames);
WriteParam(aWriter, aParam.mMediaFrameCount);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
return ReadParam(aReader, aResult->mEsDescriptorBinaryBlob.get()) &&
ReadParam(aReader,
aResult->mDecoderConfigDescriptorBinaryBlob.get()) &&
ReadParam(aReader, &aResult->mEncoderDelayFrames) &&
ReadParam(aReader, &aResult->mMediaFrameCount);
}
};
template <>
struct ParamTraits<mozilla::FlacCodecSpecificData> {
using paramType = mozilla::FlacCodecSpecificData;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, *aParam.mStreamInfoBinaryBlob);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
return ReadParam(aReader, aResult->mStreamInfoBinaryBlob.get());
}
};
template <>
struct ParamTraits<mozilla::Mp3CodecSpecificData>
: public ParamTraits_TiedFields<mozilla::Mp3CodecSpecificData> {};
template <>
struct ParamTraits<mozilla::OpusCodecSpecificData> {
using paramType = mozilla::OpusCodecSpecificData;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, aParam.mContainerCodecDelayFrames);
WriteParam(aWriter, *aParam.mHeadersBinaryBlob);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
return ReadParam(aReader, &aResult->mContainerCodecDelayFrames) &&
ReadParam(aReader, aResult->mHeadersBinaryBlob.get());
}
};
template <>
struct ParamTraits<mozilla::VorbisCodecSpecificData> {
using paramType = mozilla::VorbisCodecSpecificData;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, *aParam.mHeadersBinaryBlob);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
return ReadParam(aReader, aResult->mHeadersBinaryBlob.get());
}
};
template <>
struct ParamTraits<mozilla::WaveCodecSpecificData>
: public EmptyStructSerializer<mozilla::WaveCodecSpecificData> {};
// End traits for AudioCodecSpecificVariant types.
template <>
struct ParamTraits<mozilla::AudioInfo> {
typedef mozilla::AudioInfo paramType;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
// TrackInfo
WriteParam(aWriter, aParam.mMimeType);
// AudioInfo
WriteParam(aWriter, aParam.mRate);
WriteParam(aWriter, aParam.mChannels);
WriteParam(aWriter, aParam.mChannelMap);
WriteParam(aWriter, aParam.mBitDepth);
WriteParam(aWriter, aParam.mProfile);
WriteParam(aWriter, aParam.mExtendedProfile);
WriteParam(aWriter, aParam.mCodecSpecificConfig);
WriteParam(aWriter, aParam.mCrypto);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
if (ReadParam(aReader, &aResult->mMimeType) &&
ReadParam(aReader, &aResult->mRate) &&
ReadParam(aReader, &aResult->mChannels) &&
ReadParam(aReader, &aResult->mChannelMap) &&
ReadParam(aReader, &aResult->mBitDepth) &&
ReadParam(aReader, &aResult->mProfile) &&
ReadParam(aReader, &aResult->mExtendedProfile) &&
ReadParam(aReader, &aResult->mCodecSpecificConfig) &&
ReadParam(aReader, &aResult->mCrypto)) {
return true;
}
return false;
}
};
template <>
struct ParamTraits<mozilla::MediaDataDecoder::ConversionRequired>
: public ContiguousEnumSerializerInclusive<
mozilla::MediaDataDecoder::ConversionRequired,
mozilla::MediaDataDecoder::ConversionRequired(0),
mozilla::MediaDataDecoder::ConversionRequired(
mozilla::MediaDataDecoder::ConversionRequired::kNeedAnnexB)> {};
template <>
struct ParamTraits<mozilla::media::TimeUnit> {
using paramType = mozilla::media::TimeUnit;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, aParam.IsValid());
WriteParam(aWriter, aParam.IsValid() ? aParam.mTicks.value() : 0);
WriteParam(aWriter,
aParam.IsValid() ? aParam.mBase : 1); // base can't be 0
}
static bool Read(MessageReader* aReader, paramType* aResult) {
bool valid;
int64_t ticks;
int64_t base;
if (ReadParam(aReader, &valid) && ReadParam(aReader, &ticks) &&
ReadParam(aReader, &base)) {
if (valid) {
*aResult = mozilla::media::TimeUnit(ticks, base);
} else {
*aResult = mozilla::media::TimeUnit::Invalid();
}
return true;
}
return false;
};
};
template <>
struct ParamTraits<mozilla::media::TimeInterval> {
typedef mozilla::media::TimeInterval paramType;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, aParam.mStart);
WriteParam(aWriter, aParam.mEnd);
WriteParam(aWriter, aParam.mFuzz);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
if (ReadParam(aReader, &aResult->mStart) &&
ReadParam(aReader, &aResult->mEnd) &&
ReadParam(aReader, &aResult->mFuzz)) {
return true;
}
return false;
}
};
template <>
struct ParamTraits<mozilla::MediaResult> {
typedef mozilla::MediaResult paramType;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, aParam.Code());
WriteParam(aWriter, aParam.Message());
}
static bool Read(MessageReader* aReader, paramType* aResult) {
nsresult result;
nsCString message;
if (ReadParam(aReader, &result) && ReadParam(aReader, &message)) {
*aResult = paramType(result, std::move(message));
return true;
}
return false;
};
};
template <>
struct ParamTraits<mozilla::DecoderDoctorDiagnostics> {
typedef mozilla::DecoderDoctorDiagnostics paramType;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, aParam.mDiagnosticsType);
WriteParam(aWriter, aParam.mFormat);
WriteParam(aWriter, aParam.mFlags);
WriteParam(aWriter, aParam.mEvent);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
if (ReadParam(aReader, &aResult->mDiagnosticsType) &&
ReadParam(aReader, &aResult->mFormat) &&
ReadParam(aReader, &aResult->mFlags) &&
ReadParam(aReader, &aResult->mEvent)) {
return true;
}
return false;
};
};
template <>
struct ParamTraits<mozilla::DecoderDoctorDiagnostics::DiagnosticsType>
: public ContiguousEnumSerializerInclusive<
mozilla::DecoderDoctorDiagnostics::DiagnosticsType,
mozilla::DecoderDoctorDiagnostics::DiagnosticsType::eUnsaved,
mozilla::DecoderDoctorDiagnostics::DiagnosticsType::eDecodeWarning> {
};
template <>
struct ParamTraits<mozilla::DecoderDoctorEvent> {
typedef mozilla::DecoderDoctorEvent paramType;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
int domain = aParam.mDomain;
WriteParam(aWriter, domain);
WriteParam(aWriter, aParam.mResult);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
int domain = 0;
if (ReadParam(aReader, &domain) && ReadParam(aReader, &aResult->mResult)) {
aResult->mDomain = paramType::Domain(domain);
return true;
}
return false;
};
};
template <>
struct ParamTraits<mozilla::TrackingId::Source>
: public ContiguousEnumSerializer<
mozilla::TrackingId::Source,
mozilla::TrackingId::Source::Unimplemented,
mozilla::TrackingId::Source::LAST> {};
template <>
struct ParamTraits<mozilla::TrackingId> {
typedef mozilla::TrackingId paramType;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, aParam.mSource);
WriteParam(aWriter, aParam.mProcId);
WriteParam(aWriter, aParam.mUniqueInProcId);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
return ReadParam(aReader, &aResult->mSource) &&
ReadParam(aReader, &aResult->mProcId) &&
ReadParam(aReader, &aResult->mUniqueInProcId);
}
};
template <>
struct ParamTraits<mozilla::CryptoTrack> {
typedef mozilla::CryptoTrack paramType;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, aParam.mCryptoScheme);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
return ReadParam(aReader, &aResult->mCryptoScheme);
}
};
} // namespace IPC
#endif // mozilla_dom_media_MediaIPCUtils_h