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67 lines
1.8 KiB
67 lines
1.8 KiB
/*
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* Copyright (C) 2012 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 HDCP_H_
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#define HDCP_H_
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#include <media/IHDCP.h>
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#include <utils/Mutex.h>
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namespace android {
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struct HDCP : public BnHDCP {
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explicit HDCP(bool createEncryptionModule);
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virtual ~HDCP();
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virtual status_t setObserver(const sp<IHDCPObserver> &observer);
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virtual status_t initAsync(const char *host, unsigned port);
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virtual status_t shutdownAsync();
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virtual uint32_t getCaps();
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virtual status_t encrypt(
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const void *inData, size_t size, uint32_t streamCTR,
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uint64_t *outInputCTR, void *outData);
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virtual status_t encryptNative(
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const sp<GraphicBuffer> &graphicBuffer,
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size_t offset, size_t size, uint32_t streamCTR,
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uint64_t *outInputCTR, void *outData);
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virtual status_t decrypt(
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const void *inData, size_t size,
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uint32_t streamCTR, uint64_t outInputCTR, void *outData);
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private:
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Mutex mLock;
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bool mIsEncryptionModule;
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void *mLibHandle;
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HDCPModule *mHDCPModule;
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sp<IHDCPObserver> mObserver;
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static void ObserveWrapper(void *me, int msg, int ext1, int ext2);
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void observe(int msg, int ext1, int ext2);
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DISALLOW_EVIL_CONSTRUCTORS(HDCP);
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};
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} // namespace android
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#endif // HDCP_H_
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