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98 lines
2.7 KiB
98 lines
2.7 KiB
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MEDIA_CAS_DEFS_H_
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#define MEDIA_CAS_DEFS_H_
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#include <binder/Parcel.h>
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#include <media/cas/CasAPI.h>
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#include <media/cas/DescramblerAPI.h>
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#include <media/stagefright/foundation/ABase.h>
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namespace android {
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class IMemory;
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namespace media {
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namespace MediaCas {
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class ParcelableCasData : public CasData,
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public Parcelable {
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public:
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ParcelableCasData() {}
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ParcelableCasData(const uint8_t *data, size_t size) :
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CasData(data, data + size) {}
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virtual ~ParcelableCasData() {}
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status_t readFromParcel(const Parcel* parcel) override;
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status_t writeToParcel(Parcel* parcel) const override;
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private:
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DISALLOW_EVIL_CONSTRUCTORS(ParcelableCasData);
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};
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class ParcelableCasPluginDescriptor : public Parcelable {
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public:
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ParcelableCasPluginDescriptor(int32_t CA_system_id, const char *name)
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: mCASystemId(CA_system_id), mName(name) {}
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ParcelableCasPluginDescriptor() : mCASystemId(0) {}
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ParcelableCasPluginDescriptor(ParcelableCasPluginDescriptor&& desc) = default;
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virtual ~ParcelableCasPluginDescriptor() {}
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status_t readFromParcel(const Parcel* parcel) override;
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status_t writeToParcel(Parcel* parcel) const override;
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private:
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int32_t mCASystemId;
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String16 mName;
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DISALLOW_EVIL_CONSTRUCTORS(ParcelableCasPluginDescriptor);
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};
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}
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namespace MediaDescrambler {
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class DescrambleInfo : public Parcelable {
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public:
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enum DestinationType {
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kDestinationTypeVmPointer, // non-secure
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kDestinationTypeNativeHandle // secure
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};
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DestinationType dstType;
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DescramblerPlugin::ScramblingControl scramblingControl;
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size_t numSubSamples;
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DescramblerPlugin::SubSample *subSamples;
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sp<IMemory> srcMem;
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int32_t srcOffset;
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void *dstPtr;
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int32_t dstOffset;
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DescrambleInfo();
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virtual ~DescrambleInfo();
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status_t readFromParcel(const Parcel* parcel) override;
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status_t writeToParcel(Parcel* parcel) const override;
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private:
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DISALLOW_EVIL_CONSTRUCTORS(DescrambleInfo);
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};
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}
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} // namespace media
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} // namespace android
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#endif // MEDIA_CAS_DEFS_H_
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