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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
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_media_MediaIPCUtils_h
#define mozilla_dom_media_MediaIPCUtils_h
#include "DecoderDoctorDiagnostics.h"
#include "PlatformDecoderModule.h"
#include "ipc/EnumSerializer.h"
#include "mozilla/EnumSet.h"
#include "mozilla/GfxMessageUtils.h"
#include "mozilla/gfx/Rect.h"
namespace IPC {
template <>
struct ParamTraits<mozilla::VideoInfo> {
typedef mozilla::VideoInfo paramType;
static void Write(Message* aMsg, const paramType& aParam) {
// TrackInfo
WriteParam(aMsg, aParam.mMimeType);
// VideoInfo
WriteParam(aMsg, aParam.mDisplay);
WriteParam(aMsg, aParam.mStereoMode);
WriteParam(aMsg, aParam.mImage);
WriteParam(aMsg, aParam.mImageRect);
WriteParam(aMsg, *aParam.mCodecSpecificConfig);
WriteParam(aMsg, *aParam.mExtraData);
WriteParam(aMsg, aParam.mRotation);
WriteParam(aMsg, aParam.mColorDepth);
WriteParam(aMsg, aParam.mColorSpace);
WriteParam(aMsg, aParam.mColorRange);
WriteParam(aMsg, aParam.HasAlpha());
}
static bool Read(const Message* aMsg, PickleIterator* aIter,
paramType* aResult) {
mozilla::gfx::IntRect imageRect;
bool alphaPresent;
if (ReadParam(aMsg, aIter, &aResult->mMimeType) &&
ReadParam(aMsg, aIter, &aResult->mDisplay) &&
ReadParam(aMsg, aIter, &aResult->mStereoMode) &&
ReadParam(aMsg, aIter, &aResult->mImage) &&
ReadParam(aMsg, aIter, &aResult->mImageRect) &&
ReadParam(aMsg, aIter, aResult->mCodecSpecificConfig.get()) &&
ReadParam(aMsg, aIter, aResult->mExtraData.get()) &&
ReadParam(aMsg, aIter, &aResult->mRotation) &&
ReadParam(aMsg, aIter, &aResult->mColorDepth) &&
ReadParam(aMsg, aIter, &aResult->mColorSpace) &&
ReadParam(aMsg, aIter, &aResult->mColorRange) &&
ReadParam(aMsg, aIter, &alphaPresent)) {
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::VideoInfo::Rotation>
: public ContiguousEnumSerializerInclusive<
mozilla::VideoInfo::Rotation, mozilla::VideoInfo::Rotation::kDegree_0,
mozilla::VideoInfo::Rotation::kDegree_270> {};
template <>
struct ParamTraits<mozilla::MediaByteBuffer>
: public ParamTraits<nsTArray<uint8_t>> {
typedef mozilla::MediaByteBuffer paramType;
};
template <>
struct ParamTraits<mozilla::AudioInfo> {
typedef mozilla::AudioInfo paramType;
static void Write(Message* aMsg, const paramType& aParam) {
// TrackInfo
WriteParam(aMsg, aParam.mMimeType);
// AudioInfo
WriteParam(aMsg, aParam.mRate);
WriteParam(aMsg, aParam.mChannels);
WriteParam(aMsg, aParam.mChannelMap);
WriteParam(aMsg, aParam.mBitDepth);
WriteParam(aMsg, aParam.mProfile);
WriteParam(aMsg, aParam.mExtendedProfile);
WriteParam(aMsg, *aParam.mCodecSpecificConfig);
WriteParam(aMsg, *aParam.mExtraData);
}
static bool Read(const Message* aMsg, PickleIterator* aIter,
paramType* aResult) {
if (ReadParam(aMsg, aIter, &aResult->mMimeType) &&
ReadParam(aMsg, aIter, &aResult->mRate) &&
ReadParam(aMsg, aIter, &aResult->mChannels) &&
ReadParam(aMsg, aIter, &aResult->mChannelMap) &&
ReadParam(aMsg, aIter, &aResult->mBitDepth) &&
ReadParam(aMsg, aIter, &aResult->mProfile) &&
ReadParam(aMsg, aIter, &aResult->mExtendedProfile) &&
ReadParam(aMsg, aIter, aResult->mCodecSpecificConfig.get()) &&
ReadParam(aMsg, aIter, aResult->mExtraData.get())) {
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> {
typedef mozilla::media::TimeUnit paramType;
static void Write(Message* aMsg, const paramType& aParam) {
WriteParam(aMsg, aParam.IsValid());
WriteParam(aMsg, aParam.IsValid() ? aParam.ToMicroseconds() : 0);
}
static bool Read(const Message* aMsg, PickleIterator* aIter,
paramType* aResult) {
bool valid;
int64_t value;
if (ReadParam(aMsg, aIter, &valid) && ReadParam(aMsg, aIter, &value)) {
if (!valid) {
*aResult = mozilla::media::TimeUnit::Invalid();
} else {
*aResult = mozilla::media::TimeUnit::FromMicroseconds(value);
}
return true;
}
return false;
};
};
template <>
struct ParamTraits<mozilla::media::TimeInterval> {
typedef mozilla::media::TimeInterval paramType;
static void Write(Message* aMsg, const paramType& aParam) {
WriteParam(aMsg, aParam.mStart);
WriteParam(aMsg, aParam.mEnd);
WriteParam(aMsg, aParam.mFuzz);
}
static bool Read(const Message* aMsg, PickleIterator* aIter,
paramType* aResult) {
if (ReadParam(aMsg, aIter, &aResult->mStart) &&
ReadParam(aMsg, aIter, &aResult->mEnd) &&
ReadParam(aMsg, aIter, &aResult->mFuzz)) {
return true;
}
return false;
}
};
template <>
struct ParamTraits<mozilla::MediaResult> {
typedef mozilla::MediaResult paramType;
static void Write(Message* aMsg, const paramType& aParam) {
WriteParam(aMsg, aParam.Code());
WriteParam(aMsg, aParam.Message());
}
static bool Read(const Message* aMsg, PickleIterator* aIter,
paramType* aResult) {
nsresult result;
nsCString message;
if (ReadParam(aMsg, aIter, &result) && ReadParam(aMsg, aIter, &message)) {
*aResult = paramType(result, std::move(message));
return true;
}
return false;
};
};
template <>
struct ParamTraits<mozilla::DecoderDoctorDiagnostics> {
typedef mozilla::DecoderDoctorDiagnostics paramType;
static void Write(Message* aMsg, const paramType& aParam) {
WriteParam(aMsg, aParam.mDiagnosticsType);
WriteParam(aMsg, aParam.mFormat);
WriteParam(aMsg, aParam.mFlags);
WriteParam(aMsg, aParam.mEvent);
}
static bool Read(const Message* aMsg, PickleIterator* aIter,
paramType* aResult) {
if (ReadParam(aMsg, aIter, &aResult->mDiagnosticsType) &&
ReadParam(aMsg, aIter, &aResult->mFormat) &&
ReadParam(aMsg, aIter, &aResult->mFlags) &&
ReadParam(aMsg, aIter, &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(Message* aMsg, const paramType& aParam) {
int domain = aParam.mDomain;
WriteParam(aMsg, domain);
WriteParam(aMsg, aParam.mResult);
}
static bool Read(const Message* aMsg, PickleIterator* aIter,
paramType* aResult) {
int domain = 0;
if (ReadParam(aMsg, aIter, &domain) &&
ReadParam(aMsg, aIter, &aResult->mResult)) {
aResult->mDomain = paramType::Domain(domain);
return true;
}
return false;
};
};
} // namespace IPC
#endif // mozilla_dom_media_MediaIPCUtils_h