DrmPassthruPlugIn.cpp revision 27ed8ad2db653f6ac07dcf8bcc05e2409c8bb024
127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi/* 227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * Copyright (C) 2010 The Android Open Source Project 327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * 427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * Licensed under the Apache License, Version 2.0 (the "License"); 527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * you may not use this file except in compliance with the License. 627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * You may obtain a copy of the License at 727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * 827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * http://www.apache.org/licenses/LICENSE-2.0 927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * 1027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * Unless required by applicable law or agreed to in writing, software 1127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * distributed under the License is distributed on an "AS IS" BASIS, 1227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * See the License for the specific language governing permissions and 1427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * limitations under the License. 1527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi */ 1627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#define LOG_NDEBUG 0 1827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#define LOG_TAG "DrmPassthruPlugIn" 1927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <utils/Log.h> 2027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmRights.h> 2227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmConstraints.h> 2327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfo.h> 2427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfoEvent.h> 2527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfoStatus.h> 2627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmConvertedStatus.h> 2727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfoRequest.h> 2827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmSupportInfo.h> 2927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <DrmPassthruPlugIn.h> 3027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiusing namespace android; 3227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi// This extern "C" is mandatory to be managed by TPlugInManager 3527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiextern "C" IDrmEngine* create() { 3627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return new DrmPassthruPlugIn(); 3727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 3827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi// This extern "C" is mandatory to be managed by TPlugInManager 4027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiextern "C" void destroy(IDrmEngine* pPlugIn) { 4127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete pPlugIn; 4227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi pPlugIn = NULL; 4327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmPassthruPlugIn::DrmPassthruPlugIn() 4627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi : DrmEngineBase() { 4727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmPassthruPlugIn::~DrmPassthruPlugIn() { 5127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 5327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmPassthruPlugIn::onGetConstraints( 5527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8* path, int action) { 5627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onGetConstraints From Path: %d", uniqueId); 5727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConstraints* drmConstraints = new DrmConstraints(); 5827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 value("dummy_available_time"); 6027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi char* charValue = NULL; 6127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi charValue = new char[value.length() + 1]; 6227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi strncpy(charValue, value.string(), value.length()); 6327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 6427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi //Just add dummy available time for verification 6527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmConstraints->put(&(DrmConstraints::LICENSE_AVAILABLE_TIME), charValue); 6627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 6727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConstraints; 6827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 6927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 7027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfoStatus* DrmPassthruPlugIn::onProcessDrmInfo(int uniqueId, const DrmInfo* drmInfo) { 7127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onProcessDrmInfo - Enter : %d", uniqueId); 7227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmInfoStatus* drmInfoStatus = NULL; 7327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmInfo) { 7427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi switch (drmInfo->getInfoType()) { 7527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi case DrmInfoRequest::TYPE_REGISTRATION_INFO: { 7627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmBuffer* emptyBuffer = new DrmBuffer(); 7727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmInfoStatus 7827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi = new DrmInfoStatus(DrmInfoStatus::STATUS_OK, emptyBuffer, drmInfo->getMimeType()); 7927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 8027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 8127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi case DrmInfoRequest::TYPE_UNREGISTRATION_INFO: { 8227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmBuffer* emptyBuffer = new DrmBuffer(); 8327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmInfoStatus 8427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi = new DrmInfoStatus(DrmInfoStatus::STATUS_OK, emptyBuffer, drmInfo->getMimeType()); 8527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 8627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 8727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi case DrmInfoRequest::TYPE_RIGHTS_ACQUISITION_INFO: { 8827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 licenseString("dummy_license_string"); 8927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const int bufferSize = licenseString.size(); 9027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi char* data = NULL; 9127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi data = new char[bufferSize]; 9227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi memcpy(data, licenseString.string(), bufferSize); 9327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmBuffer* buffer = new DrmBuffer(data, bufferSize); 9427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmInfoStatus 9527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi = new DrmInfoStatus(DrmInfoStatus::STATUS_OK, buffer, drmInfo->getMimeType()); 9627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 9727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 9827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 9927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 10027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onProcessDrmInfo - Exit"); 10127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmInfoStatus; 10227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 10427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onSetOnInfoListener( 10527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const IDrmEngine::OnInfoListener* infoListener) { 10627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onSetOnInfoListener : %d", uniqueId); 10727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 10827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 11027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onInitialize(int uniqueId) { 11127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onInitialize : %d", uniqueId); 11227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 11327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 11527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onTerminate(int uniqueId) { 11627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onTerminate : %d", uniqueId); 11727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 11827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 12027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmSupportInfo* DrmPassthruPlugIn::onGetSupportInfo(int uniqueId) { 12127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onGetSupportInfo : %d", uniqueId); 12227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmSupportInfo* drmSupportInfo = new DrmSupportInfo(); 12327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi // Add mimetype's 12427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmSupportInfo->addMimeType(String8("application/vnd.passthru.drm")); 12527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi // Add File Suffixes 12627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmSupportInfo->addFileSuffix(String8(".passthru")); 12727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi // Add plug-in description 12827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmSupportInfo->setDescription(String8("Passthru plug-in")); 12927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmSupportInfo; 13027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 13227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmPassthruPlugIn::onSaveRights(int uniqueId, const DrmRights& drmRights, 13327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8& rightsPath, const String8& contentPath) { 13427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onSaveRights : %d", uniqueId); 13527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 13727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfo* DrmPassthruPlugIn::onAcquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) { 13827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onAcquireDrmInfo : %d", uniqueId); 13927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmInfo* drmInfo = NULL; 14027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 14127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmInfoRequest) { 14227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 dataString("dummy_acquistion_string"); 14327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int length = dataString.length(); 14427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi char* data = NULL; 14527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi data = new char[length]; 14627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi memcpy(data, dataString.string(), length); 14727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmInfo = new DrmInfo(drmInfoRequest->getInfoType(), 14827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmBuffer(data, length), drmInfoRequest->getMimeType()); 14927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 15027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmInfo; 15127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 15327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmPassthruPlugIn::onCanHandle(int uniqueId, const String8& path) { 15427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::canHandle: %s ", path.string()); 15527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 extension = path.getPathExtension(); 15627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi extension.toLower(); 15727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return (String8(".passthru") == extension); 15827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 16027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiString8 DrmPassthruPlugIn::onGetOriginalMimeType(int uniqueId, const String8& path) { 16127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onGetOriginalMimeType() : %d", uniqueId); 16227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return String8("video/passthru"); 16327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 16427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 16527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmPassthruPlugIn::onGetDrmObjectType( 16627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, const String8& mimeType) { 16727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onGetDrmObjectType() : %d", uniqueId); 16827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DrmObjectType::UNKNOWN; 16927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 17027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 17127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmPassthruPlugIn::onCheckRightsStatus(int uniqueId, const String8& path, int action) { 17227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onCheckRightsStatus() : %d", uniqueId); 17327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int rightsStatus = RightsStatus::RIGHTS_VALID; 17427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rightsStatus; 17527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 17627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 17727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmPassthruPlugIn::onConsumeRights(int uniqueId, DecryptHandle* decryptHandle, 17827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int action, bool reserve) { 17927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onConsumeRights() : %d", uniqueId); 18027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 18227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmPassthruPlugIn::onSetPlaybackStatus(int uniqueId, DecryptHandle* decryptHandle, 18327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int playbackStatus, int position) { 18427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onSetPlaybackStatus() : %d", uniqueId); 18527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 18727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmPassthruPlugIn::onValidateAction(int uniqueId, const String8& path, 18827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int action, const ActionDescription& description) { 18927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onValidateAction() : %d", uniqueId); 19027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return true; 19127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 19327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmPassthruPlugIn::onRemoveRights(int uniqueId, const String8& path) { 19427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onRemoveRights() : %d", uniqueId); 19527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 19727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmPassthruPlugIn::onRemoveAllRights(int uniqueId) { 19827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onRemoveAllRights() : %d", uniqueId); 19927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 20127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmPassthruPlugIn::onOpenConvertSession(int uniqueId, int convertId) { 20227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onOpenConvertSession() : %d", uniqueId); 20327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 20527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmPassthruPlugIn::onConvertData( 20627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int convertId, const DrmBuffer* inputData) { 20727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onConvertData() : %d", uniqueId); 20827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmBuffer* convertedData = NULL; 20927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 21027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != inputData && 0 < inputData->length) { 21127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int length = inputData->length; 21227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi char* data = NULL; 21327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi data = new char[length]; 21427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi convertedData = new DrmBuffer(data, length); 21527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi memcpy(convertedData->data, inputData->data, length); 21627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 21727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return new DrmConvertedStatus(DrmConvertedStatus::STATUS_OK, convertedData, 0 /*offset*/); 21827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 22027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmPassthruPlugIn::onCloseConvertSession(int uniqueId, int convertId) { 22127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onCloseConvertSession() : %d", uniqueId); 22227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return new DrmConvertedStatus(DrmConvertedStatus::STATUS_OK, NULL, 0 /*offset*/); 22327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 22427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 22527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onOpenDecryptSession( 22627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int fd, int offset, int length) { 22727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onOpenDecryptSession() : %d", uniqueId); 22827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 22927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#ifdef ENABLE_PASSTHRU_DECRYPTION 23027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi decryptHandle->mimeType = String8("video/passthru"); 23127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi decryptHandle->decryptApiType = DecryptApiType::ELEMENTARY_STREAM_BASED; 23227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi decryptHandle->status = DRM_NO_ERROR; 23327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi decryptHandle->decryptInfo = NULL; 23427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 23527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#endif 23627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 23727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_ERROR_CANNOT_HANDLE; 23827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 23927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 24027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmPassthruPlugIn::onCloseDecryptSession(int uniqueId, DecryptHandle* decryptHandle) { 24127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onCloseDecryptSession() : %d", uniqueId); 24227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != decryptHandle) { 24327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != decryptHandle->decryptInfo) { 24427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete decryptHandle->decryptInfo; decryptHandle->decryptInfo = NULL; 24527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 24627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete decryptHandle; decryptHandle = NULL; 24727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 24827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 24927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 25027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmPassthruPlugIn::onInitializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, 25127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int decryptUnitId, const DrmBuffer* headerInfo) { 25227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onInitializeDecryptUnit() : %d", uniqueId); 25327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 25427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 25527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onDecrypt(int uniqueId, DecryptHandle* decryptHandle, 25627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int decryptUnitId, const DrmBuffer* encBuffer, DrmBuffer** decBuffer) { 25727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onDecrypt() : %d", uniqueId); 25827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi /** 25927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * As a workaround implementation passthru would copy the given 26027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * encrypted buffer as it is to decrypted buffer. Note, decBuffer 26127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * memory has to be allocated by the caller. 26227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi */ 26327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != (*decBuffer) && 0 < (*decBuffer)->length) { 26427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi memcpy((*decBuffer)->data, encBuffer->data, encBuffer->length); 26527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi (*decBuffer)->length = encBuffer->length; 26627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 26727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 26827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 26927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 27027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshivoid DrmPassthruPlugIn::onFinalizeDecryptUnit( 27127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) { 27227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onFinalizeDecryptUnit() : %d", uniqueId); 27327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 27427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 27527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshissize_t DrmPassthruPlugIn::onPread(int uniqueId, DecryptHandle* decryptHandle, 27627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi void* buffer, ssize_t numBytes, off_t offset) { 27727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi LOGD("DrmPassthruPlugIn::onPread() : %d", uniqueId); 27827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return 0; 27927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 28027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 281