DataSource.cpp revision faf4efc6a41e88adf85f76f48f020a6d681f5ff1
120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber/* 220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Copyright (C) 2009 The Android Open Source Project 320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * you may not use this file except in compliance with the License. 620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * You may obtain a copy of the License at 720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 1020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Unless required by applicable law or agreed to in writing, software 1120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 1220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * See the License for the specific language governing permissions and 1420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * limitations under the License. 1520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber */ 163de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang//#define LOG_NDEBUG 0 173de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang#define LOG_TAG "DataSource" 1820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1966326a5ee0869f1ee4d136a477e6effba428b3cbAndreas Huber#include "include/AMRExtractor.h" 206c83e3be2921009ff7dcfced2a3eda7811b8b041Narayan Kamath 2156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen#include "include/AACExtractor.h" 2256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen#include "include/DRMExtractor.h" 2356997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen#include "include/FLACExtractor.h" 2456997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen#include "include/HTTPBase.h" 25faf4efc6a41e88adf85f76f48f020a6d681f5ff1Marco Nelissen#include "include/MidiExtractor.h" 2666326a5ee0869f1ee4d136a477e6effba428b3cbAndreas Huber#include "include/MP3Extractor.h" 272944eca607304a095ea43ba2b8f0b9de61249f9fAndreas Huber#include "include/MPEG2PSExtractor.h" 28cda17c606b0fe3ccda4dc68a6d43882410ea2462Andreas Huber#include "include/MPEG2TSExtractor.h" 2956997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen#include "include/MPEG4Extractor.h" 300a5baa9b411fe086013d2a5e9126ed63fbad046cAndreas Huber#include "include/NuCachedSource2.h" 3156997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen#include "include/OggExtractor.h" 3256997121c5031598fbbba7b7c53980b7fd529c2dMarco Nelissen#include "include/WAVExtractor.h" 339d2f386dd2885eaffa11fd494ae258bb09fe6397James Dong#include "include/WVMExtractor.h" 3466326a5ee0869f1ee4d136a477e6effba428b3cbAndreas Huber 35093437c388e5dff6903a3d43f2ca9f8a1ba4744aAndreas Huber#include "matroska/MatroskaExtractor.h" 36093437c388e5dff6903a3d43f2ca9f8a1ba4744aAndreas Huber 371b86fe063badb5f28c467ade39be0f4008688947Andreas Huber#include <media/IMediaHTTPConnection.h> 381b86fe063badb5f28c467ade39be0f4008688947Andreas Huber#include <media/IMediaHTTPService.h> 393de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang#include <media/stagefright/foundation/ADebug.h> 405a1c3529e4fa2f8a11054181294e0ce79fff8dd3Andreas Huber#include <media/stagefright/foundation/AMessage.h> 4120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <media/stagefright/DataSource.h> 424bbfff2dbf3968c267c3b2ea9f8912a38372a9daAndreas Huber#include <media/stagefright/DataURISource.h> 43fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber#include <media/stagefright/FileSource.h> 4420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <media/stagefright/MediaErrors.h> 451b86fe063badb5f28c467ade39be0f4008688947Andreas Huber#include <media/stagefright/MediaHTTP.h> 4620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <utils/String8.h> 4720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 48a89082944308805b0def7de87c67e370e74b8789Gloria Wang#include <cutils/properties.h> 49a89082944308805b0def7de87c67e370e74b8789Gloria Wang 5020111aa043c5f404472bc63b90bc5aad906b1101Andreas Hubernamespace android { 5120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 52c7fc37a3dab9bd1f96713649f351b5990e6316ffJames Dongbool DataSource::getUInt16(off64_t offset, uint16_t *x) { 53693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber *x = 0; 54693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 55693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber uint8_t byte[2]; 5634769bc913e9f6bb138e666d94a9d685bf3da217Andreas Huber if (readAt(offset, byte, 2) != 2) { 57693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber return false; 58693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber } 59693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 60693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber *x = (byte[0] << 8) | byte[1]; 61693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 62693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber return true; 63693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber} 64693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 65ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissenbool DataSource::getUInt24(off64_t offset, uint32_t *x) { 66ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen *x = 0; 67ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 68ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen uint8_t byte[3]; 69ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen if (readAt(offset, byte, 3) != 3) { 70ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen return false; 71ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen } 72ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 73ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen *x = (byte[0] << 16) | (byte[1] << 8) | byte[2]; 74ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 75ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen return true; 76ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen} 77ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 7805f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissenbool DataSource::getUInt32(off64_t offset, uint32_t *x) { 7905f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen *x = 0; 8005f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen 8105f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen uint32_t tmp; 8205f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen if (readAt(offset, &tmp, 4) != 4) { 8305f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen return false; 8405f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen } 8505f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen 8605f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen *x = ntohl(tmp); 8705f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen 8805f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen return true; 8905f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen} 9005f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen 9105f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissenbool DataSource::getUInt64(off64_t offset, uint64_t *x) { 9205f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen *x = 0; 9305f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen 9405f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen uint64_t tmp; 9505f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen if (readAt(offset, &tmp, 8) != 8) { 9605f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen return false; 9705f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen } 9805f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen 9905f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen *x = ntoh64(tmp); 10005f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen 10105f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen return true; 10205f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen} 10305f625c46b992ab66b8d1527a366fe2746b4e3c7Marco Nelissen 104c7fc37a3dab9bd1f96713649f351b5990e6316ffJames Dongstatus_t DataSource::getSize(off64_t *size) { 10520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber *size = 0; 10620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 10720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return ERROR_UNSUPPORTED; 10820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 10920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 11020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber//////////////////////////////////////////////////////////////////////////////// 11120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 11220111aa043c5f404472bc63b90bc5aad906b1101Andreas HuberMutex DataSource::gSnifferMutex; 11320111aa043c5f404472bc63b90bc5aad906b1101Andreas HuberList<DataSource::SnifferFunc> DataSource::gSniffers; 114377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissenbool DataSource::gSniffersRegistered = false; 11520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1165a1c3529e4fa2f8a11054181294e0ce79fff8dd3Andreas Huberbool DataSource::sniff( 1175a1c3529e4fa2f8a11054181294e0ce79fff8dd3Andreas Huber String8 *mimeType, float *confidence, sp<AMessage> *meta) { 11820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber *mimeType = ""; 11920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber *confidence = 0.0f; 1205a1c3529e4fa2f8a11054181294e0ce79fff8dd3Andreas Huber meta->clear(); 12120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 122377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen { 123377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen Mutex::Autolock autoLock(gSnifferMutex); 124377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen if (!gSniffersRegistered) { 125377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen return false; 126377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen } 127377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen } 128377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen 12920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber for (List<SnifferFunc>::iterator it = gSniffers.begin(); 13020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber it != gSniffers.end(); ++it) { 13120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber String8 newMimeType; 13220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber float newConfidence; 1335a1c3529e4fa2f8a11054181294e0ce79fff8dd3Andreas Huber sp<AMessage> newMeta; 1345a1c3529e4fa2f8a11054181294e0ce79fff8dd3Andreas Huber if ((*it)(this, &newMimeType, &newConfidence, &newMeta)) { 13520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber if (newConfidence > *confidence) { 13620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber *mimeType = newMimeType; 13720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber *confidence = newConfidence; 1385a1c3529e4fa2f8a11054181294e0ce79fff8dd3Andreas Huber *meta = newMeta; 13920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber } 14020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber } 14120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber } 14220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 14320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return *confidence > 0.0; 14420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 14520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 14620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber// static 147377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissenvoid DataSource::RegisterSniffer_l(SnifferFunc func) { 14820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber for (List<SnifferFunc>::iterator it = gSniffers.begin(); 14920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber it != gSniffers.end(); ++it) { 15020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber if (*it == func) { 15120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber return; 15220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber } 15320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber } 15420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 15520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber gSniffers.push_back(func); 15620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 15720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 15820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber// static 15920111aa043c5f404472bc63b90bc5aad906b1101Andreas Hubervoid DataSource::RegisterDefaultSniffers() { 160377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen Mutex::Autolock autoLock(gSnifferMutex); 161377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen if (gSniffersRegistered) { 162377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen return; 163377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen } 164377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen 165377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffMPEG4); 166377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffMatroska); 167377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffOgg); 168377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffWAV); 169377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffFLAC); 170377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffAMR); 171377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffMPEG2TS); 172377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffMP3); 173377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffAAC); 174377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffMPEG2PS); 175377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffWVM); 176faf4efc6a41e88adf85f76f48f020a6d681f5ff1Marco Nelissen RegisterSniffer_l(SniffMidi); 177a89082944308805b0def7de87c67e370e74b8789Gloria Wang 178a89082944308805b0def7de87c67e370e74b8789Gloria Wang char value[PROPERTY_VALUE_MAX]; 179a89082944308805b0def7de87c67e370e74b8789Gloria Wang if (property_get("drm.service.enabled", value, NULL) 180a89082944308805b0def7de87c67e370e74b8789Gloria Wang && (!strcmp(value, "1") || !strcasecmp(value, "true"))) { 181377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen RegisterSniffer_l(SniffDRM); 182a89082944308805b0def7de87c67e370e74b8789Gloria Wang } 183377fce69297a0e5b7c3b266a7602b17146785635Marco Nelissen gSniffersRegistered = true; 18420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} 18520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 186fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber// static 1875561ccf4a8db88a2e44eac1b3ed13b4ff53a7f20Andreas Hubersp<DataSource> DataSource::CreateFromURI( 1881b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const sp<IMediaHTTPService> &httpService, 1891b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const char *uri, 1903de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang const KeyedVector<String8, String8> *headers, 191360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih String8 *contentType, 192360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih HTTPBase *httpSource) { 193d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang if (contentType != NULL) { 194d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang *contentType = ""; 1953de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang } 1963de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang 1971608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber bool isWidevine = !strncasecmp("widevine://", uri, 11); 1981608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber 199fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber sp<DataSource> source; 200fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber if (!strncasecmp("file://", uri, 7)) { 201fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber source = new FileSource(uri + 7); 2028cb0c4168bf4b678e4a6edfcf409247016be20d5Andreas Huber } else if (!strncasecmp("http://", uri, 7) 2031608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber || !strncasecmp("https://", uri, 8) 2041608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber || isWidevine) { 205217bde880be6f4d937caf9555ea98942883ebda0Chong Zhang if (httpService == NULL) { 206217bde880be6f4d937caf9555ea98942883ebda0Chong Zhang ALOGE("Invalid http service!"); 207217bde880be6f4d937caf9555ea98942883ebda0Chong Zhang return NULL; 208217bde880be6f4d937caf9555ea98942883ebda0Chong Zhang } 209217bde880be6f4d937caf9555ea98942883ebda0Chong Zhang 210360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih if (httpSource == NULL) { 211360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih sp<IMediaHTTPConnection> conn = httpService->makeHTTPConnection(); 212360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih if (conn == NULL) { 213360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih ALOGE("Failed to make http connection from http service!"); 214360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih return NULL; 215360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih } 216360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih httpSource = new MediaHTTP(conn); 217217bde880be6f4d937caf9555ea98942883ebda0Chong Zhang } 218217bde880be6f4d937caf9555ea98942883ebda0Chong Zhang 2191608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber String8 tmp; 2201608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber if (isWidevine) { 2211608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber tmp = String8("http://"); 2221608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber tmp.append(uri + 11); 2231608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber 2241608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber uri = tmp.string(); 2251608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber } 2261608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber 2277b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang String8 cacheConfig; 2287b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang bool disconnectAtHighwatermark; 2297b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang KeyedVector<String8, String8> nonCacheSpecificHeaders; 2307b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang if (headers != NULL) { 2317b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang nonCacheSpecificHeaders = *headers; 2327b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang NuCachedSource2::RemoveCacheSpecificHeaders( 2337b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang &nonCacheSpecificHeaders, 2347b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang &cacheConfig, 2357b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang &disconnectAtHighwatermark); 2367b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang } 2377b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang 2387b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang if (httpSource->connect(uri, &nonCacheSpecificHeaders) != OK) { 2393de157dd8f9cd45bf9b0406268f5830887105ae1Chong Zhang ALOGE("Failed to connect http source!"); 240e94bd14078d327ef2f800e69907efce641a13272Andreas Huber return NULL; 241e94bd14078d327ef2f800e69907efce641a13272Andreas Huber } 242918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber 2431608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber if (!isWidevine) { 244d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang if (contentType != NULL) { 245d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang *contentType = httpSource->getMIMEType(); 246d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang } 247918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber 248d354d8d1b09503c0166c1f3e626cda72a3eeb83cChong Zhang source = new NuCachedSource2( 2491608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber httpSource, 2507b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang cacheConfig.isEmpty() ? NULL : cacheConfig.string(), 2517b3cd1f33dcfc0b6034144cf48c0919cf7ca6046Chong Zhang disconnectAtHighwatermark); 2521608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber } else { 2531608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber // We do not want that prefetching, caching, datasource wrapper 2541608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber // in the widevine:// case. 2551608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber source = httpSource; 2561608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber } 2574bbfff2dbf3968c267c3b2ea9f8912a38372a9daAndreas Huber } else if (!strncasecmp("data:", uri, 5)) { 2584bbfff2dbf3968c267c3b2ea9f8912a38372a9daAndreas Huber source = DataURISource::Create(uri); 259fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber } else { 260fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber // Assume it's a filename. 261fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber source = new FileSource(uri); 262fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber } 263fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber 264fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber if (source == NULL || source->initCheck() != OK) { 265fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber return NULL; 266fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber } 267fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber 268fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber return source; 269fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber} 270fc9ba09e3bb368f823d473f5e2bb9aa32dba6289Andreas Huber 271360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shihsp<DataSource> DataSource::CreateMediaHTTP(const sp<IMediaHTTPService> &httpService) { 272360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih if (httpService == NULL) { 273360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih return NULL; 274360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih } 275360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih 276360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih sp<IMediaHTTPConnection> conn = httpService->makeHTTPConnection(); 277360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih if (conn == NULL) { 278360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih return NULL; 279360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih } else { 280360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih return new MediaHTTP(conn); 281360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih } 282360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih} 283360d6d0924f99b82ebacb5cfb6f7bca95e11b4eeRobert Shih 2846511c9755c3a3360ba869772600c7aae048a7ffcAndreas HuberString8 DataSource::getMIMEType() const { 2856511c9755c3a3360ba869772600c7aae048a7ffcAndreas Huber return String8("application/octet-stream"); 2866511c9755c3a3360ba869772600c7aae048a7ffcAndreas Huber} 2876511c9755c3a3360ba869772600c7aae048a7ffcAndreas Huber 28820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} // namespace android 289