DrmPassthruPlugIn.cpp revision bf5b3b29e31b293313788d7464cfb258ac0da803
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 170a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong//#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> 233473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi#include <drm/DrmMetadata.h> 2427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfo.h> 2527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfoEvent.h> 2627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfoStatus.h> 2727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmConvertedStatus.h> 2827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmInfoRequest.h> 2927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <drm/DrmSupportInfo.h> 3027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#include <DrmPassthruPlugIn.h> 3127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiusing namespace android; 3327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 3527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi// This extern "C" is mandatory to be managed by TPlugInManager 3627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiextern "C" IDrmEngine* create() { 3727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return new DrmPassthruPlugIn(); 3827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 3927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi// This extern "C" is mandatory to be managed by TPlugInManager 4127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiextern "C" void destroy(IDrmEngine* pPlugIn) { 4227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete pPlugIn; 4327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi pPlugIn = NULL; 4427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 4527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmPassthruPlugIn::DrmPassthruPlugIn() 4727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi : DrmEngineBase() { 4827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 4927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 5027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmPassthruPlugIn::~DrmPassthruPlugIn() { 5227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 5327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 5427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 553473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi AimiDrmMetadata* DrmPassthruPlugIn::onGetMetadata(int uniqueId, const String8* path) { 563473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi return NULL; 573473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi} 583473846f64f5b28e1cbeb70ef5867073fc93159eTakeshi Aimi 5927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConstraints* DrmPassthruPlugIn::onGetConstraints( 6027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8* path, int action) { 610a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onGetConstraints From Path: %d", uniqueId); 6227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmConstraints* drmConstraints = new DrmConstraints(); 6327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 6427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 value("dummy_available_time"); 6527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi char* charValue = NULL; 6627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi charValue = new char[value.length() + 1]; 6727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi strncpy(charValue, value.string(), value.length()); 6827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 6927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi //Just add dummy available time for verification 7027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmConstraints->put(&(DrmConstraints::LICENSE_AVAILABLE_TIME), charValue); 7127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 7227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmConstraints; 7327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 7427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 7527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfoStatus* DrmPassthruPlugIn::onProcessDrmInfo(int uniqueId, const DrmInfo* drmInfo) { 760a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onProcessDrmInfo - Enter : %d", uniqueId); 7727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmInfoStatus* drmInfoStatus = NULL; 7827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmInfo) { 7927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi switch (drmInfo->getInfoType()) { 8027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi case DrmInfoRequest::TYPE_REGISTRATION_INFO: { 8127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmBuffer* emptyBuffer = new DrmBuffer(); 82e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi drmInfoStatus = new DrmInfoStatus(DrmInfoStatus::STATUS_OK, 83e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DrmInfoRequest::TYPE_REGISTRATION_INFO, emptyBuffer, drmInfo->getMimeType()); 8427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 8527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 8627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi case DrmInfoRequest::TYPE_UNREGISTRATION_INFO: { 8727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmBuffer* emptyBuffer = new DrmBuffer(); 88e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi drmInfoStatus = new DrmInfoStatus(DrmInfoStatus::STATUS_OK, 89e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DrmInfoRequest::TYPE_UNREGISTRATION_INFO, emptyBuffer, drmInfo->getMimeType()); 9027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 9127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 9227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi case DrmInfoRequest::TYPE_RIGHTS_ACQUISITION_INFO: { 9327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 licenseString("dummy_license_string"); 9427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const int bufferSize = licenseString.size(); 9527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi char* data = NULL; 9627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi data = new char[bufferSize]; 9727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi memcpy(data, licenseString.string(), bufferSize); 9827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const DrmBuffer* buffer = new DrmBuffer(data, bufferSize); 99e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi drmInfoStatus = new DrmInfoStatus(DrmInfoStatus::STATUS_OK, 100e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi DrmInfoRequest::TYPE_RIGHTS_ACQUISITION_INFO, buffer, drmInfo->getMimeType()); 10127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi break; 10227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 10327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 10427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 1050a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onProcessDrmInfo - Exit"); 10627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmInfoStatus; 10727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 10827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 10927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onSetOnInfoListener( 11027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const IDrmEngine::OnInfoListener* infoListener) { 1110a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onSetOnInfoListener : %d", uniqueId); 11227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 11327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 11527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onInitialize(int uniqueId) { 1160a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onInitialize : %d", uniqueId); 11727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 11827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 11927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 12027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onTerminate(int uniqueId) { 1210a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onTerminate : %d", uniqueId); 12227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 12327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 12427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 12527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmSupportInfo* DrmPassthruPlugIn::onGetSupportInfo(int uniqueId) { 1260a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onGetSupportInfo : %d", uniqueId); 12727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmSupportInfo* drmSupportInfo = new DrmSupportInfo(); 12827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi // Add mimetype's 12927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmSupportInfo->addMimeType(String8("application/vnd.passthru.drm")); 13027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi // Add File Suffixes 13127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmSupportInfo->addFileSuffix(String8(".passthru")); 13227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi // Add plug-in description 13327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmSupportInfo->setDescription(String8("Passthru plug-in")); 13427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmSupportInfo; 13527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 13627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1372272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmPassthruPlugIn::onSaveRights(int uniqueId, const DrmRights& drmRights, 13827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi const String8& rightsPath, const String8& contentPath) { 1390a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onSaveRights : %d", uniqueId); 1402272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return DRM_NO_ERROR; 14127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 14227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 14327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmInfo* DrmPassthruPlugIn::onAcquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) { 1440a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onAcquireDrmInfo : %d", uniqueId); 14527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmInfo* drmInfo = NULL; 14627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 14727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != drmInfoRequest) { 14827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 dataString("dummy_acquistion_string"); 14927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int length = dataString.length(); 15027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi char* data = NULL; 15127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi data = new char[length]; 15227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi memcpy(data, dataString.string(), length); 15327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi drmInfo = new DrmInfo(drmInfoRequest->getInfoType(), 15427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmBuffer(data, length), drmInfoRequest->getMimeType()); 15527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 15627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return drmInfo; 15727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 15827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 15927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmPassthruPlugIn::onCanHandle(int uniqueId, const String8& path) { 1600a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::canHandle: %s ", path.string()); 16127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi String8 extension = path.getPathExtension(); 16227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi extension.toLower(); 16327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return (String8(".passthru") == extension); 16427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 16527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 166bf5b3b29e31b293313788d7464cfb258ac0da803James DongString8 DrmPassthruPlugIn::onGetOriginalMimeType(int uniqueId, const String8& path, int fd) { 1670a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onGetOriginalMimeType() : %d", uniqueId); 16827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return String8("video/passthru"); 16927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 17027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 17127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmPassthruPlugIn::onGetDrmObjectType( 17227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, const String8& path, const String8& mimeType) { 1730a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onGetDrmObjectType() : %d", uniqueId); 17427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DrmObjectType::UNKNOWN; 17527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 17627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 17727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiint DrmPassthruPlugIn::onCheckRightsStatus(int uniqueId, const String8& path, int action) { 1780a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onCheckRightsStatus() : %d", uniqueId); 17927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int rightsStatus = RightsStatus::RIGHTS_VALID; 18027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return rightsStatus; 18127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1832272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmPassthruPlugIn::onConsumeRights(int uniqueId, DecryptHandle* decryptHandle, 18427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int action, bool reserve) { 1850a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onConsumeRights() : %d", uniqueId); 1862272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return DRM_NO_ERROR; 18727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 18827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 1892272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmPassthruPlugIn::onSetPlaybackStatus(int uniqueId, DecryptHandle* decryptHandle, 190a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang int playbackStatus, int64_t position) { 1910a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onSetPlaybackStatus() : %d", uniqueId); 1922272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return DRM_NO_ERROR; 19327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 19427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 19527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshibool DrmPassthruPlugIn::onValidateAction(int uniqueId, const String8& path, 19627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int action, const ActionDescription& description) { 1970a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onValidateAction() : %d", uniqueId); 19827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return true; 19927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2012272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmPassthruPlugIn::onRemoveRights(int uniqueId, const String8& path) { 2020a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onRemoveRights() : %d", uniqueId); 2032272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return DRM_NO_ERROR; 20427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 20527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2062272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmPassthruPlugIn::onRemoveAllRights(int uniqueId) { 2070a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onRemoveAllRights() : %d", uniqueId); 2082272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return DRM_NO_ERROR; 20927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2112272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmPassthruPlugIn::onOpenConvertSession(int uniqueId, int convertId) { 2120a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onOpenConvertSession() : %d", uniqueId); 2132272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return DRM_NO_ERROR; 21427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 21527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 21627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmPassthruPlugIn::onConvertData( 21727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, int convertId, const DrmBuffer* inputData) { 2180a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onConvertData() : %d", uniqueId); 21927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi DrmBuffer* convertedData = NULL; 22027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 22127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != inputData && 0 < inputData->length) { 22227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int length = inputData->length; 22327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi char* data = NULL; 22427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi data = new char[length]; 22527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi convertedData = new DrmBuffer(data, length); 22627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi memcpy(convertedData->data, inputData->data, length); 22727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 22827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return new DrmConvertedStatus(DrmConvertedStatus::STATUS_OK, convertedData, 0 /*offset*/); 22927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 23027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 23127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshiDrmConvertedStatus* DrmPassthruPlugIn::onCloseConvertSession(int uniqueId, int convertId) { 2320a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onCloseConvertSession() : %d", uniqueId); 23327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return new DrmConvertedStatus(DrmConvertedStatus::STATUS_OK, NULL, 0 /*offset*/); 23427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 23527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 23627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onOpenDecryptSession( 237a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang int uniqueId, DecryptHandle* decryptHandle, int fd, off64_t offset, off64_t length) { 2380a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onOpenDecryptSession() : %d", uniqueId); 23927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 24027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#ifdef ENABLE_PASSTHRU_DECRYPTION 24127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi decryptHandle->mimeType = String8("video/passthru"); 24227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi decryptHandle->decryptApiType = DecryptApiType::ELEMENTARY_STREAM_BASED; 24327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi decryptHandle->status = DRM_NO_ERROR; 24427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi decryptHandle->decryptInfo = NULL; 24527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 24627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi#endif 24727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 24827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_ERROR_CANNOT_HANDLE; 24927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 25027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 251e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimistatus_t DrmPassthruPlugIn::onOpenDecryptSession( 252e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi int uniqueId, DecryptHandle* decryptHandle, const char* uri) { 253e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi return DRM_ERROR_CANNOT_HANDLE; 254e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi} 255e943f84129326ab885cc7a69dcfa17f766b72b89Takeshi Aimi 2562272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmPassthruPlugIn::onCloseDecryptSession(int uniqueId, DecryptHandle* decryptHandle) { 2570a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onCloseDecryptSession() : %d", uniqueId); 25827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != decryptHandle) { 25927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != decryptHandle->decryptInfo) { 26027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete decryptHandle->decryptInfo; decryptHandle->decryptInfo = NULL; 26127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 26227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi delete decryptHandle; decryptHandle = NULL; 26327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 2642272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return DRM_NO_ERROR; 26527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 26627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2672272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmPassthruPlugIn::onInitializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, 26827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int decryptUnitId, const DrmBuffer* headerInfo) { 2690a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onInitializeDecryptUnit() : %d", uniqueId); 2702272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return DRM_NO_ERROR; 27127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 27227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 27327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshistatus_t DrmPassthruPlugIn::onDecrypt(int uniqueId, DecryptHandle* decryptHandle, 2742272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi int decryptUnitId, const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) { 2750a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onDecrypt() : %d", uniqueId); 27627ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi /** 27727ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * As a workaround implementation passthru would copy the given 27827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * encrypted buffer as it is to decrypted buffer. Note, decBuffer 27927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi * memory has to be allocated by the caller. 28027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi */ 28127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi if (NULL != (*decBuffer) && 0 < (*decBuffer)->length) { 28235250664455c9642cc14d3831b663880637a7d70James Dong if ((*decBuffer)->length >= encBuffer->length) { 28335250664455c9642cc14d3831b663880637a7d70James Dong memcpy((*decBuffer)->data, encBuffer->data, encBuffer->length); 28435250664455c9642cc14d3831b663880637a7d70James Dong (*decBuffer)->length = encBuffer->length; 28535250664455c9642cc14d3831b663880637a7d70James Dong } else { 28635250664455c9642cc14d3831b663880637a7d70James Dong ALOGE("decBuffer size (%d) too small to hold %d bytes", 28735250664455c9642cc14d3831b663880637a7d70James Dong (*decBuffer)->length, encBuffer->length); 28835250664455c9642cc14d3831b663880637a7d70James Dong return DRM_ERROR_UNKNOWN; 28935250664455c9642cc14d3831b663880637a7d70James Dong } 29027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi } 29127ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return DRM_NO_ERROR; 29227ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 29327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 2942272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimistatus_t DrmPassthruPlugIn::onFinalizeDecryptUnit( 29527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) { 2960a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onFinalizeDecryptUnit() : %d", uniqueId); 2972272ee27d9022d173b6eab45c409b3c3f57f30ecTakeshi Aimi return DRM_NO_ERROR; 29827ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 29927ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 30027ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshissize_t DrmPassthruPlugIn::onPread(int uniqueId, DecryptHandle* decryptHandle, 301a2cd44cb5067b4fe98794860690394254d3ac73cGloria Wang void* buffer, ssize_t numBytes, off64_t offset) { 3020a38af09ebbacdc9aa0d5ecb24e2f0484bf4f191James Dong ALOGV("DrmPassthruPlugIn::onPread() : %d", uniqueId); 30327ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi return 0; 30427ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi} 30527ed8ad2db653f6ac07dcf8bcc05e2409c8bb024aimitakeshi 306