WifiDisplaySource.cpp revision bd08e2f93bafd02abf2c25d740e9fb8bce455a99
1d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber/* 2d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * Copyright 2012, The Android Open Source Project 3d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * 4d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 5d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * you may not use this file except in compliance with the License. 6d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * You may obtain a copy of the License at 7d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * 8d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * http://www.apache.org/licenses/LICENSE-2.0 9d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * 10d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * Unless required by applicable law or agreed to in writing, software 11d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 12d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * See the License for the specific language governing permissions and 14d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber * limitations under the License. 15d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber */ 16d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1772f6aea5afba3ff8ab7e8eab49552d65ee3bb97bAndreas Huber//#define LOG_NDEBUG 0 18d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#define LOG_TAG "WifiDisplaySource" 19d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#include <utils/Log.h> 20d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 21d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#include "WifiDisplaySource.h" 22d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#include "PlaybackSession.h" 23d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#include "ParsedMessage.h" 24d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 250b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber#include <gui/ISurfaceTexture.h> 260b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber 270b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber#include <media/IRemoteDisplayClient.h> 28d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#include <media/stagefright/foundation/ABuffer.h> 29d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#include <media/stagefright/foundation/ADebug.h> 30d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#include <media/stagefright/foundation/AMessage.h> 31d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#include <media/stagefright/MediaErrors.h> 32d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 33bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber#include <arpa/inet.h> 34bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber#include <cutils/properties.h> 35bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber 36d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubernamespace android { 37d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 380b73d4730202fcad53aefc4314a06e7b95f442f0Andreas HuberWifiDisplaySource::WifiDisplaySource( 390b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber const sp<ANetworkSession> &netSession, 400b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber const sp<IRemoteDisplayClient> &client) 41d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber : mNetSession(netSession), 420b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber mClient(client), 43d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mSessionID(0), 44d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mReaperPending(false), 45d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mNextCSeq(1) { 46d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 47d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 48d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas HuberWifiDisplaySource::~WifiDisplaySource() { 49d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 50d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 51bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huberstatus_t WifiDisplaySource::start(const char *iface) { 52d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<AMessage> msg = new AMessage(kWhatStart, id()); 53bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber msg->setString("iface", iface); 54d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 55d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<AMessage> response; 56d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = msg->postAndAwaitResponse(&response); 57d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 58d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (err != OK) { 59d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return err; 60d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 61d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 62d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!response->findInt32("err", &err)) { 63d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber err = OK; 64d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 65d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 66d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return err; 67d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 68d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 69d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberstatus_t WifiDisplaySource::stop() { 70d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<AMessage> msg = new AMessage(kWhatStop, id()); 71d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 72d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<AMessage> response; 73d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = msg->postAndAwaitResponse(&response); 74d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 75d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (err != OK) { 76d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return err; 77d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 78d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 79d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!response->findInt32("err", &err)) { 80d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber err = OK; 81d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 82d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 83d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return err; 84d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 85d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 86d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onMessageReceived(const sp<AMessage> &msg) { 87d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber switch (msg->what()) { 88d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case kWhatStart: 89d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber { 90d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber uint32_t replyID; 91d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->senderAwaitsResponse(&replyID)); 92d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 93bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber AString iface; 94bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber CHECK(msg->findString("iface", &iface)); 95bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber 96bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber status_t err = OK; 97bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber 98bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber ssize_t colonPos = iface.find(":"); 99bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber 100bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber unsigned long port; 101bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber 102bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber if (colonPos >= 0) { 103bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber const char *s = iface.c_str() + colonPos + 1; 104bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber 105bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber char *end; 106bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber port = strtoul(s, &end, 10); 107bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber 108bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber if (end == s || *end != '\0' || port > 65535) { 109bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber err = -EINVAL; 110bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber } else { 111bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber iface.erase(colonPos, iface.size() - colonPos); 112bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber } 113bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber } else { 114bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber port = kWifiDisplayDefaultPort; 115bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber } 116bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber 117bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber if (err == OK) { 118bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber if (inet_aton(iface.c_str(), &mInterfaceAddr) != 0) { 119bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber sp<AMessage> notify = new AMessage(kWhatRTSPNotify, id()); 120d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 121bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber err = mNetSession->createRTSPServer( 122bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber mInterfaceAddr, port, notify, &mSessionID); 123bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber } else { 124bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber err = -EINVAL; 125bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber } 126bcf09f8c995221e75c7cd328f25c7cc6d2b5f7c9Andreas Huber } 127d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 128d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<AMessage> response = new AMessage; 129d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->setInt32("err", err); 130d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->postReply(replyID); 131d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber break; 132d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 133d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 134d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case kWhatRTSPNotify: 135d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber { 136d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t reason; 137d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("reason", &reason)); 138d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 139d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber switch (reason) { 140d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case ANetworkSession::kWhatError: 141d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber { 142d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID; 143d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("sessionID", &sessionID)); 144d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 145d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t err; 146d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("err", &err)); 147d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 148d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString detail; 149d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findString("detail", &detail)); 150d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 151d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ALOGE("An error occurred in session %d (%d, '%s/%s').", 152d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sessionID, 153d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber err, 154d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber detail.c_str(), 155d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber strerror(-err)); 156d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 157d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mNetSession->destroySession(sessionID); 158d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 159b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber mClientInfos.removeItem(sessionID); 160d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber break; 161d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 162d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 163d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case ANetworkSession::kWhatClientConnected: 164d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber { 165d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID; 166d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("sessionID", &sessionID)); 167d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 168d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ClientInfo info; 169d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findString("client-ip", &info.mRemoteIP)); 170d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findString("server-ip", &info.mLocalIP)); 171d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("server-port", &info.mLocalPort)); 172b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber info.mPlaybackSessionID = -1; 173d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 174d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ALOGI("We now have a client (%d) connected.", sessionID); 175d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 176b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber mClientInfos.add(sessionID, info); 177d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 178d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = sendM1(sessionID); 179d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 180d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber break; 181d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 182d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 183d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case ANetworkSession::kWhatData: 184d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber { 185d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber onReceiveClientData(msg); 186d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber break; 187d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 188d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 189d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber default: 190d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber TRESPASS(); 191d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 192d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber break; 193d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 194d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 195d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case kWhatStop: 196d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber { 197d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber uint32_t replyID; 198d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->senderAwaitsResponse(&replyID)); 199d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 200d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber for (size_t i = mPlaybackSessions.size(); i-- > 0;) { 201a438123bd96c7faf145683876702387efe5628d9Andreas Huber sp<PlaybackSession> playbackSession = 202d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mPlaybackSessions.valueAt(i); 203d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 204d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mPlaybackSessions.removeItemsAt(i); 205a438123bd96c7faf145683876702387efe5628d9Andreas Huber 206a438123bd96c7faf145683876702387efe5628d9Andreas Huber playbackSession->destroy(); 207a438123bd96c7faf145683876702387efe5628d9Andreas Huber looper()->unregisterHandler(playbackSession->id()); 208a438123bd96c7faf145683876702387efe5628d9Andreas Huber playbackSession.clear(); 209d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 210d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 2110b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber if (mClient != NULL) { 2120b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber mClient->onDisplayDisconnected(); 2130b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber } 2140b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber 215d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = OK; 216d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 217d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<AMessage> response = new AMessage; 218d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->setInt32("err", err); 219d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->postReply(replyID); 220d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber break; 221d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 222d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 223d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case kWhatReapDeadClients: 224d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber { 225d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mReaperPending = false; 226d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 227d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber for (size_t i = mPlaybackSessions.size(); i-- > 0;) { 228d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<PlaybackSession> &playbackSession = 229d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mPlaybackSessions.valueAt(i); 230d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 231d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (playbackSession->getLastLifesignUs() 232d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber + kPlaybackSessionTimeoutUs < ALooper::GetNowUs()) { 233d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ALOGI("playback session %d timed out, reaping.", 234d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mPlaybackSessions.keyAt(i)); 235d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 236d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber looper()->unregisterHandler(playbackSession->id()); 237d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mPlaybackSessions.removeItemsAt(i); 238d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 239d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 240d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 241d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!mPlaybackSessions.isEmpty()) { 242d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber scheduleReaper(); 243d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 244d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber break; 245d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 246d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 247d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case kWhatPlaybackSessionNotify: 248d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber { 249d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t playbackSessionID; 250d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("playbackSessionID", &playbackSessionID)); 251d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 252d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t what; 253d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("what", &what)); 254d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 255d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ssize_t index = mPlaybackSessions.indexOfKey(playbackSessionID); 256d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (index >= 0) { 257d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<PlaybackSession> &playbackSession = 258d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mPlaybackSessions.valueAt(index); 259d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 260d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (what == PlaybackSession::kWhatSessionDead) { 261d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ALOGI("playback sessions %d wants to quit.", 262d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber playbackSessionID); 263d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 264d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber looper()->unregisterHandler(playbackSession->id()); 265d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mPlaybackSessions.removeItemsAt(index); 266bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } else if (what == PlaybackSession::kWhatSessionEstablished) { 267bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber if (mClient != NULL) { 268bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber mClient->onDisplayConnected( 269bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber playbackSession->getSurfaceTexture(), 270bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber playbackSession->width(), 271bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber playbackSession->height(), 272bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber 0 /* flags */); 273bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } 274d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else { 275d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(what, PlaybackSession::kWhatBinaryData); 276d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 277d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t channel; 278d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("channel", &channel)); 279d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 280d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<ABuffer> data; 281d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findBuffer("data", &data)); 282d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 283d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_LE(channel, 0xffu); 284d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_LE(data->size(), 0xffffu); 285d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 286d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID; 287d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("sessionID", &sessionID)); 288d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 289d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber char header[4]; 290d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber header[0] = '$'; 291d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber header[1] = channel; 292d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber header[2] = data->size() >> 8; 293d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber header[3] = data->size() & 0xff; 294d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 295d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mNetSession->sendRequest( 296d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sessionID, header, sizeof(header)); 297d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 298d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mNetSession->sendRequest( 299d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sessionID, data->data(), data->size()); 300d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 301d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 302d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber break; 303d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 304d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 305b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber case kWhatKeepAlive: 306b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber { 307b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber int32_t sessionID; 308b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber CHECK(msg->findInt32("sessionID", &sessionID)); 309b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 310b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber if (mClientInfos.indexOfKey(sessionID) < 0) { 311b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber // Obsolete event, client is already gone. 312b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber break; 313b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber } 314b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 315b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber sendM16(sessionID); 316b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber break; 317b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber } 318b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 319d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber default: 320d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber TRESPASS(); 321d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 322d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 323d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 324d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::registerResponseHandler( 325d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, int32_t cseq, HandleRTSPResponseFunc func) { 326d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ResponseID id; 327d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber id.mSessionID = sessionID; 328d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber id.mCSeq = cseq; 329d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mResponseHandlers.add(id, func); 330d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 331d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 332d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberstatus_t WifiDisplaySource::sendM1(int32_t sessionID) { 333d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString request = "OPTIONS * RTSP/1.0\r\n"; 334d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&request, mNextCSeq); 335d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 336d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append( 337d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "Require: org.wfa.wfd1.0\r\n" 338d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "\r\n"); 339d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 340d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = 341d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mNetSession->sendRequest(sessionID, request.c_str(), request.size()); 342d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 343d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (err != OK) { 344d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return err; 345d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 346d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 347d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber registerResponseHandler( 348d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM1Response); 349d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 350d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ++mNextCSeq; 351d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 352d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return OK; 353d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 354d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 355d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberstatus_t WifiDisplaySource::sendM3(int32_t sessionID) { 356d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString body = 357d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "wfd_video_formats\r\n" 358d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "wfd_audio_codecs\r\n" 359d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "wfd_client_rtp_ports\r\n"; 360d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 361d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString request = "GET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n"; 362d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&request, mNextCSeq); 363d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 364d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append("Content-Type: text/parameters\r\n"); 365d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append(StringPrintf("Content-Length: %d\r\n", body.size())); 366d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append("\r\n"); 367d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append(body); 368d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 369d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = 370d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mNetSession->sendRequest(sessionID, request.c_str(), request.size()); 371d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 372d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (err != OK) { 373d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return err; 374d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 375d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 376d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber registerResponseHandler( 377d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM3Response); 378d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 379d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ++mNextCSeq; 380d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 381d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return OK; 382d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 383d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 384d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberstatus_t WifiDisplaySource::sendM4(int32_t sessionID) { 385d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // wfd_video_formats: 386d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 1 byte "native" 387d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 1 byte "preferred-display-mode-supported" 0 or 1 388d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // one or more avc codec structures 389d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 1 byte profile 390d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 1 byte level 391d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 4 byte CEA mask 392d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 4 byte VESA mask 393d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 4 byte HH mask 394d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 1 byte latency 395d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 2 byte min-slice-slice 396d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 2 byte slice-enc-params 397d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // 1 byte framerate-control-support 398d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // max-hres (none or 2 byte) 399d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // max-vres (none or 2 byte) 400d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 401b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber const ClientInfo &info = mClientInfos.valueFor(sessionID); 402d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 403bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber AString transportString = "UDP"; 404bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber 405bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber char val[PROPERTY_VALUE_MAX]; 406bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber if (property_get("media.wfd.enable-tcp", val, NULL) 407bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber && (!strcasecmp("true", val) || !strcmp("1", val))) { 408bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber ALOGI("Using TCP transport."); 409bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber transportString = "TCP"; 410bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } 411bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber 412d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString body = StringPrintf( 413d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "wfd_video_formats: " 414d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "30 00 02 02 00000040 00000000 00000000 00 0000 0000 00 none none\r\n" 415d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "wfd_audio_codecs: AAC 00000001 00\r\n" // 2 ch AAC 48kHz 416d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "wfd_presentation_URL: rtsp://%s:%d/wfd1.0/streamid=0 none\r\n" 417bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber "wfd_client_rtp_ports: RTP/AVP/%s;unicast 19000 0 mode=play\r\n", 418bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber info.mLocalIP.c_str(), info.mLocalPort, transportString.c_str()); 419d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 420d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString request = "SET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n"; 421d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&request, mNextCSeq); 422d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 423d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append("Content-Type: text/parameters\r\n"); 424d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append(StringPrintf("Content-Length: %d\r\n", body.size())); 425d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append("\r\n"); 426d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append(body); 427d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 428d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = 429d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mNetSession->sendRequest(sessionID, request.c_str(), request.size()); 430d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 431d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (err != OK) { 432d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return err; 433d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 434d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 435d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber registerResponseHandler( 436d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM4Response); 437d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 438d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ++mNextCSeq; 439d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 440d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return OK; 441d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 442d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 443d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberstatus_t WifiDisplaySource::sendM5(int32_t sessionID) { 444d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString body = "wfd_trigger_method: SETUP\r\n"; 445d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 446d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString request = "SET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n"; 447d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&request, mNextCSeq); 448d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 449d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append("Content-Type: text/parameters\r\n"); 450d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append(StringPrintf("Content-Length: %d\r\n", body.size())); 451d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append("\r\n"); 452d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber request.append(body); 453d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 454d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = 455d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mNetSession->sendRequest(sessionID, request.c_str(), request.size()); 456d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 457d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (err != OK) { 458d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return err; 459d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 460d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 461d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber registerResponseHandler( 462d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM5Response); 463d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 464d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ++mNextCSeq; 465d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 466d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return OK; 467d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 468d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 469b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huberstatus_t WifiDisplaySource::sendM16(int32_t sessionID) { 470b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber AString request = "GET_PARAMETER rtsp://localhost/wfd1.0 RTSP/1.0\r\n"; 471b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber AppendCommonResponse(&request, mNextCSeq); 472b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 473b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber const ClientInfo &info = mClientInfos.valueFor(sessionID); 474b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber request.append(StringPrintf("Session: %d\r\n", info.mPlaybackSessionID)); 475a438123bd96c7faf145683876702387efe5628d9Andreas Huber request.append("\r\n"); // Empty body 476b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 477b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber status_t err = 478b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber mNetSession->sendRequest(sessionID, request.c_str(), request.size()); 479b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 480b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber if (err != OK) { 481b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber return err; 482b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber } 483b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 484b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber registerResponseHandler( 485b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber sessionID, mNextCSeq, &WifiDisplaySource::onReceiveM16Response); 486b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 487b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber ++mNextCSeq; 488b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 489b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber return OK; 490b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber} 491b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 492d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberstatus_t WifiDisplaySource::onReceiveM1Response( 493d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, const sp<ParsedMessage> &msg) { 494d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t statusCode; 495d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!msg->getStatusCode(&statusCode)) { 496d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return ERROR_MALFORMED; 497d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 498d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 499d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (statusCode != 200) { 500d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return ERROR_UNSUPPORTED; 501d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 502d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 503d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return OK; 504d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 505d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 506d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberstatus_t WifiDisplaySource::onReceiveM3Response( 507d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, const sp<ParsedMessage> &msg) { 508d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t statusCode; 509d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!msg->getStatusCode(&statusCode)) { 510d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return ERROR_MALFORMED; 511d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 512d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 513d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (statusCode != 200) { 514d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return ERROR_UNSUPPORTED; 515d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 516d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 517d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return sendM4(sessionID); 518d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 519d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 520d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberstatus_t WifiDisplaySource::onReceiveM4Response( 521d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, const sp<ParsedMessage> &msg) { 522d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t statusCode; 523d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!msg->getStatusCode(&statusCode)) { 524d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return ERROR_MALFORMED; 525d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 526d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 527d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (statusCode != 200) { 528d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return ERROR_UNSUPPORTED; 529d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 530d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 531d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return sendM5(sessionID); 532d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 533d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 534d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberstatus_t WifiDisplaySource::onReceiveM5Response( 535d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, const sp<ParsedMessage> &msg) { 536d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t statusCode; 537d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!msg->getStatusCode(&statusCode)) { 538d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return ERROR_MALFORMED; 539d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 540d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 541d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (statusCode != 200) { 542d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return ERROR_UNSUPPORTED; 543d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 544d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 545d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return OK; 546d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 547d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 548b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huberstatus_t WifiDisplaySource::onReceiveM16Response( 549b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber int32_t sessionID, const sp<ParsedMessage> &msg) { 550b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber // If only the response was required to include a "Session:" header... 551b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 552b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber const ClientInfo &info = mClientInfos.valueFor(sessionID); 553b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 554b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber ssize_t index = mPlaybackSessions.indexOfKey(info.mPlaybackSessionID); 555b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber if (index >= 0) { 556b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber mPlaybackSessions.valueAt(index)->updateLiveness(); 557b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 558b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber scheduleKeepAlive(sessionID); 559b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber } 560b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 561b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber return OK; 562b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber} 563b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 564d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::scheduleReaper() { 565d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (mReaperPending) { 566d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 567d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 568d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 569d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mReaperPending = true; 570d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber (new AMessage(kWhatReapDeadClients, id()))->post(kReaperIntervalUs); 571d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 572d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 573b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Hubervoid WifiDisplaySource::scheduleKeepAlive(int32_t sessionID) { 574b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber // We need to send updates at least 5 secs before the timeout is set to 575b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber // expire, make sure the timeout is greater than 5 secs to begin with. 576b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber CHECK_GT(kPlaybackSessionTimeoutUs, 5000000ll); 577b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 578b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber sp<AMessage> msg = new AMessage(kWhatKeepAlive, id()); 579b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber msg->setInt32("sessionID", sessionID); 580b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber msg->post(kPlaybackSessionTimeoutUs - 5000000ll); 581b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber} 582b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 583d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onReceiveClientData(const sp<AMessage> &msg) { 584d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID; 585d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findInt32("sessionID", &sessionID)); 586d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 587d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<RefBase> obj; 588d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK(msg->findObject("data", &obj)); 589d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 590d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<ParsedMessage> data = 591d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber static_cast<ParsedMessage *>(obj.get()); 592d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 593d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ALOGV("session %d received '%s'", 594d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sessionID, data->debugString().c_str()); 595d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 596d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString method; 597d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString uri; 598d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber data->getRequestField(0, &method); 599d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 600d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq; 601d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!data->findInt32("cseq", &cseq)) { 602d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "400 Bad Request", -1 /* cseq */); 603d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 604d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 605d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 606d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (method.startsWith("RTSP/")) { 607d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // This is a response. 608d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 609d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ResponseID id; 610d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber id.mSessionID = sessionID; 611d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber id.mCSeq = cseq; 612d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 613d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ssize_t index = mResponseHandlers.indexOfKey(id); 614d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 615d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (index < 0) { 616d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ALOGW("Received unsolicited server response, cseq %d", cseq); 617d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 618d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 619d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 620d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber HandleRTSPResponseFunc func = mResponseHandlers.valueAt(index); 621d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mResponseHandlers.removeItemsAt(index); 622d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 623d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = (this->*func)(sessionID, data); 624d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 625d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (err != OK) { 626d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ALOGW("Response handler for session %d, cseq %d returned " 627d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "err %d (%s)", 628d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sessionID, cseq, err, strerror(-err)); 629d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 630d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else { 631d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString version; 632d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber data->getRequestField(2, &version); 633d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!(version == AString("RTSP/1.0"))) { 634d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "505 RTSP Version not supported", cseq); 635d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 636d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 637d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 638d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (method == "DESCRIBE") { 639d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber onDescribeRequest(sessionID, cseq, data); 640d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (method == "OPTIONS") { 641d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber onOptionsRequest(sessionID, cseq, data); 642d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (method == "SETUP") { 643d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber onSetupRequest(sessionID, cseq, data); 644d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (method == "PLAY") { 645d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber onPlayRequest(sessionID, cseq, data); 646d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (method == "PAUSE") { 647d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber onPauseRequest(sessionID, cseq, data); 648d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (method == "TEARDOWN") { 649d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber onTeardownRequest(sessionID, cseq, data); 650d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (method == "GET_PARAMETER") { 651d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber onGetParameterRequest(sessionID, cseq, data); 652d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (method == "SET_PARAMETER") { 653d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber onSetParameterRequest(sessionID, cseq, data); 654d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else { 655d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "405 Method Not Allowed", cseq); 656d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 657d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 658d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 659d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 660d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onDescribeRequest( 661d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, 662d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq, 663d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<ParsedMessage> &data) { 664d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int64_t nowUs = ALooper::GetNowUs(); 665d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 666d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString sdp; 667d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sdp.append("v=0\r\n"); 668d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 669d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sdp.append(StringPrintf( 670d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "o=- %lld %lld IN IP4 0.0.0.0\r\n", nowUs, nowUs)); 671d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 672d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sdp.append( 673d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "o=- 0 0 IN IP4 127.0.0.0\r\n" 674d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "s=Sample\r\n" 675d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "c=IN IP4 0.0.0.0\r\n" 676d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "b=AS:502\r\n" 677d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "t=0 0\r\n" 678d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "a=control:*\r\n" 679d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "a=range:npt=now-\r\n" 680d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "m=video 0 RTP/AVP 33\r\n" 681d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "a=rtpmap:33 MP2T/90000\r\n" 682d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "a=control:\r\n"); 683d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 684d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString response = "RTSP/1.0 200 OK\r\n"; 685d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&response, cseq); 686d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 687d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("Content-Type: application/sdp\r\n"); 688d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 689d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // response.append("Content-Base: rtsp://0.0.0.0:7236\r\n"); 690d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append(StringPrintf("Content-Length: %d\r\n", sdp.size())); 691d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 692d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append(sdp); 693d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 694d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = mNetSession->sendRequest(sessionID, response.c_str()); 695d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 696d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 697d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 698d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onOptionsRequest( 699d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, 700d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq, 701d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<ParsedMessage> &data) { 702d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t playbackSessionID; 703d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<PlaybackSession> playbackSession = 704d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber findPlaybackSession(data, &playbackSessionID); 705d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 706d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (playbackSession != NULL) { 707d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber playbackSession->updateLiveness(); 708d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 709d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 710d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString response = "RTSP/1.0 200 OK\r\n"; 711d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&response, cseq); 712d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 713d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append( 714d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "Public: org.wfa.wfd1.0, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, " 715d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "GET_PARAMETER, SET_PARAMETER\r\n"); 716d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 717d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 718d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 719d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = mNetSession->sendRequest(sessionID, response.c_str()); 720d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 721d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 722d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber err = sendM3(sessionID); 723d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 724d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 725d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 726d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onSetupRequest( 727d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, 728d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq, 729d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<ParsedMessage> &data) { 730b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber ClientInfo *info = &mClientInfos.editValueFor(sessionID); 731b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber if (info->mPlaybackSessionID != -1) { 732b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber // We only support a single playback session per client. 733b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber // This is due to the reversed keep-alive design in the wfd specs... 734b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber sendErrorResponse(sessionID, "400 Bad Request", cseq); 735b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber return; 736b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber } 737b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 738d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString transport; 739d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!data->findString("transport", &transport)) { 740d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "400 Bad Request", cseq); 741d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 742d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 743d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 744bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber PlaybackSession::TransportMode transportMode = 745bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber PlaybackSession::TRANSPORT_UDP; 746d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 747d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int clientRtp, clientRtcp; 748d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (transport.startsWith("RTP/AVP/TCP;")) { 749d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString interleaved; 750bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber if (ParsedMessage::GetAttribute( 751d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber transport.c_str(), "interleaved", &interleaved) 752bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber && sscanf(interleaved.c_str(), "%d-%d", 753bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber &clientRtp, &clientRtcp) == 2) { 754bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber transportMode = PlaybackSession::TRANSPORT_TCP_INTERLEAVED; 755bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } else { 756bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber bool badRequest = false; 757bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber 758bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber AString clientPort; 759bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber if (!ParsedMessage::GetAttribute( 760bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber transport.c_str(), "client_port", &clientPort)) { 761bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber badRequest = true; 762bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } else if (sscanf(clientPort.c_str(), "%d-%d", 763bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber &clientRtp, &clientRtcp) == 2) { 764bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } else if (sscanf(clientPort.c_str(), "%d", &clientRtp) == 1) { 765bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber // No RTCP. 766bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber clientRtcp = -1; 767bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } else { 768bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber badRequest = true; 769bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } 770bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber 771bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber if (badRequest) { 772bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber sendErrorResponse(sessionID, "400 Bad Request", cseq); 773bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber return; 774bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } 775d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 776bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber transportMode = PlaybackSession::TRANSPORT_TCP; 777bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } 778d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (transport.startsWith("RTP/AVP;unicast;") 779d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber || transport.startsWith("RTP/AVP/UDP;unicast;")) { 780d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber bool badRequest = false; 781d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 782d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString clientPort; 783d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!ParsedMessage::GetAttribute( 784d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber transport.c_str(), "client_port", &clientPort)) { 785d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber badRequest = true; 786d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (sscanf(clientPort.c_str(), "%d-%d", 787d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber &clientRtp, &clientRtcp) == 2) { 788d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (sscanf(clientPort.c_str(), "%d", &clientRtp) == 1) { 789d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber // No RTCP. 790d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber clientRtcp = -1; 791d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else { 792d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber badRequest = true; 793d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 794d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 795d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (badRequest) { 796d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "400 Bad Request", cseq); 797d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 798d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 799d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#if 1 800a438123bd96c7faf145683876702387efe5628d9Andreas Huber // The older LG dongles doesn't specify client_port=xxx apparently. 801d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else if (transport == "RTP/AVP/UDP;unicast") { 802d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber clientRtp = 19000; 803d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber clientRtcp = clientRtp + 1; 804d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#endif 805d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else { 806d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "461 Unsupported Transport", cseq); 807d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 808d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 809d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 810d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t playbackSessionID = makeUniquePlaybackSessionID(); 811d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 812d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<AMessage> notify = new AMessage(kWhatPlaybackSessionNotify, id()); 813d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber notify->setInt32("playbackSessionID", playbackSessionID); 814d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber notify->setInt32("sessionID", sessionID); 815d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 816d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<PlaybackSession> playbackSession = 8170b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber new PlaybackSession( 818bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber mNetSession, notify, mInterfaceAddr, 819bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber mClient == NULL /* legacyMode */); 820d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 821d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber looper()->registerHandler(playbackSession); 822d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 823d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString uri; 824d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber data->getRequestField(1, &uri); 825d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 826d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (strncasecmp("rtsp://", uri.c_str(), 7)) { 827d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "400 Bad Request", cseq); 828d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 829d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 830d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 831d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!(uri.startsWith("rtsp://") && uri.endsWith("/wfd1.0/streamid=0"))) { 832d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "404 Not found", cseq); 833d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 834d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 835d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 836d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = playbackSession->init( 837b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber info->mRemoteIP.c_str(), 838d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber clientRtp, 839d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber clientRtcp, 840bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber transportMode); 841d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 842d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (err != OK) { 843d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber looper()->unregisterHandler(playbackSession->id()); 844d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber playbackSession.clear(); 845d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 846d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 847d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber switch (err) { 848d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case OK: 849d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber break; 850d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber case -ENOENT: 851d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "404 Not Found", cseq); 852d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 853d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber default: 854d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "403 Forbidden", cseq); 855d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 856d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 857d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 858d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mPlaybackSessions.add(playbackSessionID, playbackSession); 859d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 860b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber info->mPlaybackSessionID = playbackSessionID; 861b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 862d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString response = "RTSP/1.0 200 OK\r\n"; 863d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&response, cseq, playbackSessionID); 864d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 865bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber if (transportMode == PlaybackSession::TRANSPORT_TCP_INTERLEAVED) { 866d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append( 867d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber StringPrintf( 868d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "Transport: RTP/AVP/TCP;interleaved=%d-%d;", 869d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber clientRtp, clientRtcp)); 870d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else { 871d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t serverRtp = playbackSession->getRTPPort(); 872d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 873bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber AString transportString = "UDP"; 874bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber if (transportMode == PlaybackSession::TRANSPORT_TCP) { 875bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber transportString = "TCP"; 876bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber } 877bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber 878d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (clientRtcp >= 0) { 879d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append( 880d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber StringPrintf( 881bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber "Transport: RTP/AVP/%s;unicast;client_port=%d-%d;" 882d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "server_port=%d-%d\r\n", 883bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber transportString.c_str(), 884d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber clientRtp, clientRtcp, serverRtp, serverRtp + 1)); 885d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } else { 886d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append( 887d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber StringPrintf( 888bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber "Transport: RTP/AVP/%s;unicast;client_port=%d;" 889d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "server_port=%d\r\n", 890bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber transportString.c_str(), 891d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber clientRtp, serverRtp)); 892d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 893d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 894d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 895d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 896d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 897d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber err = mNetSession->sendRequest(sessionID, response.c_str()); 898d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 899d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 900d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber scheduleReaper(); 901b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber scheduleKeepAlive(sessionID); 902d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 903d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 904d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onPlayRequest( 905d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, 906d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq, 907d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<ParsedMessage> &data) { 908d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t playbackSessionID; 909d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<PlaybackSession> playbackSession = 910d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber findPlaybackSession(data, &playbackSessionID); 911d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 912d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (playbackSession == NULL) { 913d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "454 Session Not Found", cseq); 914d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 915d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 916d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 917d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = playbackSession->play(); 918d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 919d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 920d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString response = "RTSP/1.0 200 OK\r\n"; 921d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&response, cseq, playbackSessionID); 922d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("Range: npt=now-\r\n"); 923d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 924d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 925d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber err = mNetSession->sendRequest(sessionID, response.c_str()); 926d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 9270b73d4730202fcad53aefc4314a06e7b95f442f0Andreas Huber 928bd08e2f93bafd02abf2c25d740e9fb8bce455a99Andreas Huber playbackSession->finishPlay(); 929d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 930d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 931d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onPauseRequest( 932d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, 933d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq, 934d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<ParsedMessage> &data) { 935d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t playbackSessionID; 936d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<PlaybackSession> playbackSession = 937d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber findPlaybackSession(data, &playbackSessionID); 938d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 939d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (playbackSession == NULL) { 940d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "454 Session Not Found", cseq); 941d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 942d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 943d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 944d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = playbackSession->pause(); 945d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 946d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 947d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString response = "RTSP/1.0 200 OK\r\n"; 948d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&response, cseq, playbackSessionID); 949d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 950d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 951d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber err = mNetSession->sendRequest(sessionID, response.c_str()); 952d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 953d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 954d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 955d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onTeardownRequest( 956d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, 957d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq, 958d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<ParsedMessage> &data) { 959d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t playbackSessionID; 960d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<PlaybackSession> playbackSession = 961d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber findPlaybackSession(data, &playbackSessionID); 962d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 963d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (playbackSession == NULL) { 964d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "454 Session Not Found", cseq); 965d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 966d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 967d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 968d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber looper()->unregisterHandler(playbackSession->id()); 969d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber mPlaybackSessions.removeItem(playbackSessionID); 970d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 971d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString response = "RTSP/1.0 200 OK\r\n"; 972d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&response, cseq, playbackSessionID); 973d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 974d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 975d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = mNetSession->sendRequest(sessionID, response.c_str()); 976d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 977d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 978d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 979d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onGetParameterRequest( 980d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, 981d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq, 982d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<ParsedMessage> &data) { 983d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t playbackSessionID; 984d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<PlaybackSession> playbackSession = 985d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber findPlaybackSession(data, &playbackSessionID); 986d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 987d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (playbackSession == NULL) { 988d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "454 Session Not Found", cseq); 989d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 990d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 991d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 992d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber playbackSession->updateLiveness(); 993d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 994d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString response = "RTSP/1.0 200 OK\r\n"; 995d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&response, cseq, playbackSessionID); 996d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 997d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 998d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = mNetSession->sendRequest(sessionID, response.c_str()); 999d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 1000d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 1001d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1002d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::onSetParameterRequest( 1003d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, 1004d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq, 1005d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<ParsedMessage> &data) { 1006d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t playbackSessionID; 1007d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sp<PlaybackSession> playbackSession = 1008d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber findPlaybackSession(data, &playbackSessionID); 1009d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1010a438123bd96c7faf145683876702387efe5628d9Andreas Huber#if 1 1011a438123bd96c7faf145683876702387efe5628d9Andreas Huber // XXX the older dongles do not include a "Session:" header in this request. 1012a438123bd96c7faf145683876702387efe5628d9Andreas Huber if (playbackSession == NULL) { 1013a438123bd96c7faf145683876702387efe5628d9Andreas Huber CHECK_EQ(mPlaybackSessions.size(), 1u); 1014a438123bd96c7faf145683876702387efe5628d9Andreas Huber playbackSessionID = mPlaybackSessions.keyAt(0); 1015a438123bd96c7faf145683876702387efe5628d9Andreas Huber playbackSession = mPlaybackSessions.valueAt(0); 1016a438123bd96c7faf145683876702387efe5628d9Andreas Huber } 1017a438123bd96c7faf145683876702387efe5628d9Andreas Huber#else 1018d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (playbackSession == NULL) { 1019d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber sendErrorResponse(sessionID, "454 Session Not Found", cseq); 1020d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return; 1021d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 1022d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#endif 1023d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1024496238cc7551d414067dcbbb4fe3bd801f205f95Andreas Huber // XXX check that the parameter is about that. 1025496238cc7551d414067dcbbb4fe3bd801f205f95Andreas Huber playbackSession->requestIDRFrame(); 1026496238cc7551d414067dcbbb4fe3bd801f205f95Andreas Huber 1027d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber playbackSession->updateLiveness(); 1028d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1029d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString response = "RTSP/1.0 200 OK\r\n"; 1030d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&response, cseq, playbackSessionID); 1031d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 1032d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1033d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = mNetSession->sendRequest(sessionID, response.c_str()); 1034d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 1035d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 1036d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1037d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber// static 1038d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::AppendCommonResponse( 1039d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString *response, int32_t cseq, int32_t playbackSessionID) { 1040d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber time_t now = time(NULL); 1041d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber struct tm *now2 = gmtime(&now); 1042d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber char buf[128]; 1043d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber strftime(buf, sizeof(buf), "%a, %d %b %Y %H:%M:%S %z", now2); 1044d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1045d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->append("Date: "); 1046d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->append(buf); 1047d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->append("\r\n"); 1048d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1049d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->append("Server: Mine/1.0\r\n"); 1050d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1051d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (cseq >= 0) { 1052d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->append(StringPrintf("CSeq: %d\r\n", cseq)); 1053d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 1054d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1055d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (playbackSessionID >= 0ll) { 1056d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response->append( 1057d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber StringPrintf( 1058d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber "Session: %d;timeout=%lld\r\n", 1059d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber playbackSessionID, kPlaybackSessionTimeoutSecs)); 1060d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 1061d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 1062d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1063d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubervoid WifiDisplaySource::sendErrorResponse( 1064d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t sessionID, 1065d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const char *errorDetail, 1066d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t cseq) { 1067d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AString response; 1068d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("RTSP/1.0 "); 1069d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append(errorDetail); 1070d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 1071d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1072d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber AppendCommonResponse(&response, cseq); 1073d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1074d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber response.append("\r\n"); 1075d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1076d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber status_t err = mNetSession->sendRequest(sessionID, response.c_str()); 1077d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber CHECK_EQ(err, (status_t)OK); 1078d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 1079d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1080d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huberint32_t WifiDisplaySource::makeUniquePlaybackSessionID() const { 1081d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber for (;;) { 1082d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int32_t playbackSessionID = rand(); 1083d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1084b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber if (playbackSessionID == -1) { 1085b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber // reserved. 1086b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber continue; 1087b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber } 1088b6777017a68ed473d61cc9d6e77c34fd5cd301ccAndreas Huber 1089d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber for (size_t i = 0; i < mPlaybackSessions.size(); ++i) { 1090d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (mPlaybackSessions.keyAt(i) == playbackSessionID) { 1091d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber continue; 1092d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 1093d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 1094d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1095d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return playbackSessionID; 1096d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 1097d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 1098d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1099d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Hubersp<WifiDisplaySource::PlaybackSession> WifiDisplaySource::findPlaybackSession( 1100d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber const sp<ParsedMessage> &data, int32_t *playbackSessionID) const { 1101d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (!data->findInt32("session", playbackSessionID)) { 1102d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber *playbackSessionID = 0; 1103d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return NULL; 1104d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 1105d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1106d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber ssize_t index = mPlaybackSessions.indexOfKey(*playbackSessionID); 1107d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber if (index < 0) { 1108d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return NULL; 1109d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber } 1110d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1111d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber return mPlaybackSessions.valueAt(index); 1112d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} 1113d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1114d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber} // namespace android 1115d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 1116