90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
/*
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* Copyright 2015, Mozilla Foundation and contributors
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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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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include "ClearKeyAsyncShutdown.h"
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#include "ClearKeySessionManager.h"
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#include "gmp-api/gmp-async-shutdown.h"
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#include "gmp-api/gmp-decryption.h"
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#include "gmp-api/gmp-platform.h"
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#if defined(ENABLE_WMF)
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#include "WMFUtils.h"
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#include "AudioDecoder.h"
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#include "VideoDecoder.h"
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#endif
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#if defined(WIN32)
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#define GMP_EXPORT __declspec(dllexport)
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#else
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#define GMP_EXPORT __attribute__((visibility("default")))
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#endif
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static GMPPlatformAPI* sPlatform = nullptr;
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GMPPlatformAPI*
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GetPlatform()
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{
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return sPlatform;
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}
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extern "C" {
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GMP_EXPORT GMPErr
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GMPInit(GMPPlatformAPI* aPlatformAPI)
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{
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sPlatform = aPlatformAPI;
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return GMPNoErr;
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}
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GMP_EXPORT GMPErr
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GMPGetAPI(const char* aApiName, void* aHostAPI, void** aPluginAPI)
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{
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CK_LOGD("ClearKey GMPGetAPI |%s|", aApiName);
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assert(!*aPluginAPI);
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if (!strcmp(aApiName, GMP_API_DECRYPTOR)) {
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*aPluginAPI = new ClearKeySessionManager();
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}
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#if defined(ENABLE_WMF)
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else if (!strcmp(aApiName, GMP_API_AUDIO_DECODER) &&
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wmf::EnsureLibs()) {
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*aPluginAPI = new AudioDecoder(static_cast<GMPAudioHost*>(aHostAPI));
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} else if (!strcmp(aApiName, GMP_API_VIDEO_DECODER) &&
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wmf::EnsureLibs()) {
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*aPluginAPI = new VideoDecoder(static_cast<GMPVideoHost*>(aHostAPI));
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}
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#endif
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else if (!strcmp(aApiName, GMP_API_ASYNC_SHUTDOWN)) {
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*aPluginAPI = new ClearKeyAsyncShutdown(static_cast<GMPAsyncShutdownHost*> (aHostAPI));
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} else {
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CK_LOGE("GMPGetAPI couldn't resolve API name |%s|\n", aApiName);
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}
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return *aPluginAPI ? GMPNoErr : GMPNotImplementedErr;
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}
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GMP_EXPORT GMPErr
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GMPShutdown(void)
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{
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CK_LOGD("ClearKey GMPShutdown");
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return GMPNoErr;
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}
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}
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