HTTPLiveSource.cpp revision 14f7672b5d450ed26a06fd3bb3ce045ea78b11b2
15bc087c573c70c84c6a39946457590b42d392a33Andreas Huber/* 25bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * Copyright (C) 2010 The Android Open Source Project 35bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * 45bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 55bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * you may not use this file except in compliance with the License. 65bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * You may obtain a copy of the License at 75bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * 85bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 95bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * 105bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * Unless required by applicable law or agreed to in writing, software 115bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 125bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * See the License for the specific language governing permissions and 145bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * limitations under the License. 155bc087c573c70c84c6a39946457590b42d392a33Andreas Huber */ 165bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 175bc087c573c70c84c6a39946457590b42d392a33Andreas Huber//#define LOG_NDEBUG 0 185bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#define LOG_TAG "HTTPLiveSource" 195bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include <utils/Log.h> 205bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 215bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include "HTTPLiveSource.h" 225bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 235bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include "AnotherPacketSource.h" 245bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include "LiveDataSource.h" 255bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include "LiveSession.h" 265bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 275bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include <media/stagefright/foundation/ABuffer.h> 285bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include <media/stagefright/foundation/ADebug.h> 295bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include <media/stagefright/foundation/AMessage.h> 305bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include <media/stagefright/MediaErrors.h> 315bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include <media/stagefright/MetaData.h> 325bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 335bc087c573c70c84c6a39946457590b42d392a33Andreas Hubernamespace android { 345bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 35ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas HuberNuPlayer::HTTPLiveSource::HTTPLiveSource( 36b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber const sp<AMessage> ¬ify, 37ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber const char *url, 389b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber const KeyedVector<String8, String8> *headers, 399b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber bool uidValid, uid_t uid) 40b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber : Source(notify), 41b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber mURL(url), 429b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber mUIDValid(uidValid), 439b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber mUID(uid), 44ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mFlags(0), 45eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber mFinalResult(OK), 465bc087c573c70c84c6a39946457590b42d392a33Andreas Huber mOffset(0) { 47ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber if (headers) { 48ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mExtraHeaders = *headers; 49ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber 50ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber ssize_t index = 51ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mExtraHeaders.indexOfKey(String8("x-hide-urls-from-log")); 52ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber 53ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber if (index >= 0) { 54ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mFlags |= kFlagIncognito; 55ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber 56ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mExtraHeaders.removeItemsAt(index); 57ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber } 58ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber } 595bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 605bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 615bc087c573c70c84c6a39946457590b42d392a33Andreas HuberNuPlayer::HTTPLiveSource::~HTTPLiveSource() { 622048d0cfccce48be26816dec8711a6691ebff71cAndreas Huber if (mLiveSession != NULL) { 632048d0cfccce48be26816dec8711a6691ebff71cAndreas Huber mLiveSession->disconnect(); 6414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber mLiveSession.clear(); 6514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 662048d0cfccce48be26816dec8711a6691ebff71cAndreas Huber mLiveLooper->stop(); 6714f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber mLiveLooper.clear(); 682048d0cfccce48be26816dec8711a6691ebff71cAndreas Huber } 695bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 705bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 719575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Hubervoid NuPlayer::HTTPLiveSource::prepareAsync() { 725bc087c573c70c84c6a39946457590b42d392a33Andreas Huber mLiveLooper = new ALooper; 735bc087c573c70c84c6a39946457590b42d392a33Andreas Huber mLiveLooper->setName("http live"); 745bc087c573c70c84c6a39946457590b42d392a33Andreas Huber mLiveLooper->start(); 755bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 760df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber sp<AMessage> notify = new AMessage(kWhatSessionNotify, id()); 770df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 787314fa17093d514199fedcb55ac41136a1b31cb3Andreas Huber mLiveSession = new LiveSession( 790df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber notify, 809b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber (mFlags & kFlagIncognito) ? LiveSession::kFlagIncognito : 0, 8114f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber mUIDValid, 8214f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber mUID); 837314fa17093d514199fedcb55ac41136a1b31cb3Andreas Huber 845bc087c573c70c84c6a39946457590b42d392a33Andreas Huber mLiveLooper->registerHandler(mLiveSession); 855bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 8614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber mLiveSession->connectAsync( 87ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mURL.c_str(), mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders); 889575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber} 899575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 909575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Hubervoid NuPlayer::HTTPLiveSource::start() { 915bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 925bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 9314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Hubersp<AMessage> NuPlayer::HTTPLiveSource::getFormat(bool audio) { 9414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber sp<AMessage> format; 9514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber status_t err = mLiveSession->getStreamFormat( 9614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber audio ? LiveSession::STREAMTYPE_AUDIO 9714f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber : LiveSession::STREAMTYPE_VIDEO, 9814f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber &format); 995bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 10014f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber if (err != OK) { 1015bc087c573c70c84c6a39946457590b42d392a33Andreas Huber return NULL; 1025bc087c573c70c84c6a39946457590b42d392a33Andreas Huber } 1035bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 10414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber return format; 1055bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 1065bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 107eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huberstatus_t NuPlayer::HTTPLiveSource::feedMoreTSData() { 108eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber return OK; 1095bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 1105bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1115bc087c573c70c84c6a39946457590b42d392a33Andreas Huberstatus_t NuPlayer::HTTPLiveSource::dequeueAccessUnit( 1125bc087c573c70c84c6a39946457590b42d392a33Andreas Huber bool audio, sp<ABuffer> *accessUnit) { 11314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber return mLiveSession->dequeueAccessUnit( 11414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber audio ? LiveSession::STREAMTYPE_AUDIO 11514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber : LiveSession::STREAMTYPE_VIDEO, 11614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber accessUnit); 1175bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 1185bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 11943c3e6ce02215ca99d506458f596cb1211639f29Andreas Huberstatus_t NuPlayer::HTTPLiveSource::getDuration(int64_t *durationUs) { 12043c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return mLiveSession->getDuration(durationUs); 12143c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber} 12243c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 12343c3e6ce02215ca99d506458f596cb1211639f29Andreas Huberstatus_t NuPlayer::HTTPLiveSource::seekTo(int64_t seekTimeUs) { 12414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber return mLiveSession->seekTo(seekTimeUs); 12543c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber} 12643c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 1270df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Hubervoid NuPlayer::HTTPLiveSource::onMessageReceived(const sp<AMessage> &msg) { 1280df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber switch (msg->what()) { 1290df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber case kWhatSessionNotify: 1300df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber { 1310df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber onSessionNotify(msg); 1320df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber break; 1330df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 1340df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 1350df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber default: 1360df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber Source::onMessageReceived(msg); 1370df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber break; 1380df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 1390df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber} 1400df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 1410df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Hubervoid NuPlayer::HTTPLiveSource::onSessionNotify(const sp<AMessage> &msg) { 1420df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber int32_t what; 1430df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber CHECK(msg->findInt32("what", &what)); 1440df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 1450df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber switch (what) { 1460df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber case LiveSession::kWhatPrepared: 1470df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber { 1480df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber notifyVideoSizeChanged(0, 0); 1490df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 1500df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber uint32_t flags = FLAG_CAN_PAUSE; 1510df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber if (mLiveSession->isSeekable()) { 1520df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber flags |= FLAG_CAN_SEEK; 1530df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber flags |= FLAG_CAN_SEEK_BACKWARD; 1540df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber flags |= FLAG_CAN_SEEK_FORWARD; 1550df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 1560df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 1570df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber if (mLiveSession->hasDynamicDuration()) { 1580df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber flags |= FLAG_DYNAMIC_DURATION; 1590df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 1600df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 1610df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber notifyFlagsChanged(flags); 1620df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 1630df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber notifyPrepared(); 1640df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber break; 1650df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 1660df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 1670df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber case LiveSession::kWhatPreparationFailed: 1680df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber { 1690df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber status_t err; 1700df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber CHECK(msg->findInt32("err", &err)); 1710df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 1720df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber notifyPrepared(err); 1730df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber break; 1740df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 1750df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 17614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber case LiveSession::kWhatStreamsChanged: 17714f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber { 17814f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber uint32_t changedMask; 17914f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber CHECK(msg->findInt32( 18014f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber "changedMask", (int32_t *)&changedMask)); 18114f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 18214f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber bool audio = changedMask & LiveSession::STREAMTYPE_AUDIO; 18314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber bool video = changedMask & LiveSession::STREAMTYPE_VIDEO; 18414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 18514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber sp<AMessage> reply; 18614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber CHECK(msg->findMessage("reply", &reply)); 18714f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 18814f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber sp<AMessage> notify = dupNotify(); 18914f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->setInt32("what", kWhatQueueDecoderShutdown); 19014f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->setInt32("audio", audio); 19114f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->setInt32("video", video); 19214f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->setMessage("reply", reply); 19314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->post(); 19414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber break; 19514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber } 19614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 19714f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber case LiveSession::kWhatError: 19814f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber { 19914f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber break; 20014f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber } 20114f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 2020df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber default: 2030df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber TRESPASS(); 2040df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 2050df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber} 2060df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 2075bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} // namespace android 2085bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 209