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 261b86fe063badb5f28c467ade39be0f4008688947Andreas Huber#include <media/IMediaHTTPService.h> 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> 320852843d304006e3ab333081fddda13b07193de8Robert Shih#include <media/stagefright/MediaDefs.h> 335bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 345bc087c573c70c84c6a39946457590b42d392a33Andreas Hubernamespace android { 355bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 36ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas HuberNuPlayer::HTTPLiveSource::HTTPLiveSource( 37b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber const sp<AMessage> ¬ify, 381b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const sp<IMediaHTTPService> &httpService, 39ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber const char *url, 4081e68448f3361eaf8618930471fdc3c21bdf5cbcAndreas Huber const KeyedVector<String8, String8> *headers) 41b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber : Source(notify), 421b86fe063badb5f28c467ade39be0f4008688947Andreas Huber mHTTPService(httpService), 43b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber mURL(url), 44ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mFlags(0), 45eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber mFinalResult(OK), 46dcb89b3b505522efde173c105a851c412f947178Chong Zhang mOffset(0), 470852843d304006e3ab333081fddda13b07193de8Robert Shih mFetchSubtitleDataGeneration(0), 480852843d304006e3ab333081fddda13b07193de8Robert Shih mFetchMetaDataGeneration(0), 490852843d304006e3ab333081fddda13b07193de8Robert Shih mHasMetadata(false), 500852843d304006e3ab333081fddda13b07193de8Robert Shih mMetadataSelected(false) { 51ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber if (headers) { 52ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mExtraHeaders = *headers; 53ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber 54ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber ssize_t index = 55ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mExtraHeaders.indexOfKey(String8("x-hide-urls-from-log")); 56ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber 57ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber if (index >= 0) { 58ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mFlags |= kFlagIncognito; 59ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber 60ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mExtraHeaders.removeItemsAt(index); 61ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber } 62ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber } 635bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 645bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 655bc087c573c70c84c6a39946457590b42d392a33Andreas HuberNuPlayer::HTTPLiveSource::~HTTPLiveSource() { 662048d0cfccce48be26816dec8711a6691ebff71cAndreas Huber if (mLiveSession != NULL) { 672048d0cfccce48be26816dec8711a6691ebff71cAndreas Huber mLiveSession->disconnect(); 6814f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 691228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang mLiveLooper->unregisterHandler(mLiveSession->id()); 701228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang mLiveLooper->unregisterHandler(id()); 712048d0cfccce48be26816dec8711a6691ebff71cAndreas Huber mLiveLooper->stop(); 721228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 731228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang mLiveSession.clear(); 7414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber mLiveLooper.clear(); 752048d0cfccce48be26816dec8711a6691ebff71cAndreas Huber } 765bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 775bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 789575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Hubervoid NuPlayer::HTTPLiveSource::prepareAsync() { 791228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang if (mLiveLooper == NULL) { 801228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang mLiveLooper = new ALooper; 811228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang mLiveLooper->setName("http live"); 821228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang mLiveLooper->start(); 831228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang 841228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang mLiveLooper->registerHandler(this); 851228d6b175de8b21787cbe0c6c4bb5642f4d555eChong Zhang } 865bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 871d15ab58bf8239069ef343de6cb21aabf3ef7d78Lajos Molnar sp<AMessage> notify = new AMessage(kWhatSessionNotify, this); 880df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 897314fa17093d514199fedcb55ac41136a1b31cb3Andreas Huber mLiveSession = new LiveSession( 900df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber notify, 919b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber (mFlags & kFlagIncognito) ? LiveSession::kFlagIncognito : 0, 9281e68448f3361eaf8618930471fdc3c21bdf5cbcAndreas Huber mHTTPService); 937314fa17093d514199fedcb55ac41136a1b31cb3Andreas Huber 945bc087c573c70c84c6a39946457590b42d392a33Andreas Huber mLiveLooper->registerHandler(mLiveSession); 955bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 9614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber mLiveSession->connectAsync( 97ad0d9c9c39a24b7fbd94e935a5855c9025341929Andreas Huber mURL.c_str(), mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders); 989575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber} 999575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 1009575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Hubervoid NuPlayer::HTTPLiveSource::start() { 1015bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 1025bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 10314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Hubersp<AMessage> NuPlayer::HTTPLiveSource::getFormat(bool audio) { 1047350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih sp<AMessage> format; 1057350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih status_t err = -EWOULDBLOCK; 1067350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih if (mLiveSession != NULL) { 1077350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih err = mLiveSession->getStreamFormat( 1087350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih audio ? LiveSession::STREAMTYPE_AUDIO 1097350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih : LiveSession::STREAMTYPE_VIDEO, 1107350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih &format); 1111098d87e56f726184ae9c8fe903ea4743669f35bRobert Shih } 1121098d87e56f726184ae9c8fe903ea4743669f35bRobert Shih 1137350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih if (err == -EWOULDBLOCK) { 1147350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih format = new AMessage(); 1157350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih format->setInt32("err", err); 1167350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih return format; 1177350b057ca864f5dc9e53d48e34710a8e81133f8Robert Shih } 1185bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 11914f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber if (err != OK) { 1205bc087c573c70c84c6a39946457590b42d392a33Andreas Huber return NULL; 1215bc087c573c70c84c6a39946457590b42d392a33Andreas Huber } 1225bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 12314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber return format; 1245bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 1255bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 126eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huberstatus_t NuPlayer::HTTPLiveSource::feedMoreTSData() { 127eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber return OK; 1285bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 1295bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1305bc087c573c70c84c6a39946457590b42d392a33Andreas Huberstatus_t NuPlayer::HTTPLiveSource::dequeueAccessUnit( 1315bc087c573c70c84c6a39946457590b42d392a33Andreas Huber bool audio, sp<ABuffer> *accessUnit) { 13214f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber return mLiveSession->dequeueAccessUnit( 13314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber audio ? LiveSession::STREAMTYPE_AUDIO 13414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber : LiveSession::STREAMTYPE_VIDEO, 13514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber accessUnit); 1365bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} 1375bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 13843c3e6ce02215ca99d506458f596cb1211639f29Andreas Huberstatus_t NuPlayer::HTTPLiveSource::getDuration(int64_t *durationUs) { 13943c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return mLiveSession->getDuration(durationUs); 14043c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber} 14143c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 142404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhangsize_t NuPlayer::HTTPLiveSource::getTrackCount() const { 143404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return mLiveSession->getTrackCount(); 144404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang} 145404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang 146404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhangsp<AMessage> NuPlayer::HTTPLiveSource::getTrackInfo(size_t trackIndex) const { 147404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return mLiveSession->getTrackInfo(trackIndex); 148dcb89b3b505522efde173c105a851c412f947178Chong Zhang} 149dcb89b3b505522efde173c105a851c412f947178Chong Zhang 15089bf2525c5b57f17260de5b00c5f3f78ac4b881eRobert Shihssize_t NuPlayer::HTTPLiveSource::getSelectedTrack(media_track_type type) const { 15189bf2525c5b57f17260de5b00c5f3f78ac4b881eRobert Shih if (mLiveSession == NULL) { 15289bf2525c5b57f17260de5b00c5f3f78ac4b881eRobert Shih return -1; 1530852843d304006e3ab333081fddda13b07193de8Robert Shih } else if (type == MEDIA_TRACK_TYPE_METADATA) { 1540852843d304006e3ab333081fddda13b07193de8Robert Shih // MEDIA_TRACK_TYPE_METADATA is always last track 1550852843d304006e3ab333081fddda13b07193de8Robert Shih // mMetadataSelected can only be true when mHasMetadata is true 1560852843d304006e3ab333081fddda13b07193de8Robert Shih return mMetadataSelected ? (mLiveSession->getTrackCount() - 1) : -1; 15789bf2525c5b57f17260de5b00c5f3f78ac4b881eRobert Shih } else { 15889bf2525c5b57f17260de5b00c5f3f78ac4b881eRobert Shih return mLiveSession->getSelectedTrack(type); 15989bf2525c5b57f17260de5b00c5f3f78ac4b881eRobert Shih } 16089bf2525c5b57f17260de5b00c5f3f78ac4b881eRobert Shih} 16189bf2525c5b57f17260de5b00c5f3f78ac4b881eRobert Shih 1626ffb1fd67eb8f00f130a6db914ba42a8432aec70Robert Shihstatus_t NuPlayer::HTTPLiveSource::selectTrack(size_t trackIndex, bool select, int64_t /*timeUs*/) { 1630852843d304006e3ab333081fddda13b07193de8Robert Shih if (mLiveSession == NULL) { 1640852843d304006e3ab333081fddda13b07193de8Robert Shih return INVALID_OPERATION; 1650852843d304006e3ab333081fddda13b07193de8Robert Shih } 1660852843d304006e3ab333081fddda13b07193de8Robert Shih 1670852843d304006e3ab333081fddda13b07193de8Robert Shih status_t err = INVALID_OPERATION; 1680852843d304006e3ab333081fddda13b07193de8Robert Shih bool postFetchMsg = false, isSub = false; 169055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih if (!mHasMetadata || trackIndex != mLiveSession->getTrackCount() - 1) { 1700852843d304006e3ab333081fddda13b07193de8Robert Shih err = mLiveSession->selectTrack(trackIndex, select); 1710852843d304006e3ab333081fddda13b07193de8Robert Shih postFetchMsg = select; 1720852843d304006e3ab333081fddda13b07193de8Robert Shih isSub = true; 1730852843d304006e3ab333081fddda13b07193de8Robert Shih } else { 174055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih // metadata track; i.e. (mHasMetadata && trackIndex == mLiveSession->getTrackCount() - 1) 175055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih if (mMetadataSelected && !select) { 176055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih err = OK; 177055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih } else if (!mMetadataSelected && select) { 178055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih postFetchMsg = true; 179055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih err = OK; 180055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih } else { 181055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih err = BAD_VALUE; // behave as LiveSession::selectTrack 1820852843d304006e3ab333081fddda13b07193de8Robert Shih } 183055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih 184055404ea1309d4cbc5d313332b026f86bd6f0da1Robert Shih mMetadataSelected = select; 1850852843d304006e3ab333081fddda13b07193de8Robert Shih } 186dcb89b3b505522efde173c105a851c412f947178Chong Zhang 187dcb89b3b505522efde173c105a851c412f947178Chong Zhang if (err == OK) { 1880852843d304006e3ab333081fddda13b07193de8Robert Shih int32_t &generation = isSub ? mFetchSubtitleDataGeneration : mFetchMetaDataGeneration; 1890852843d304006e3ab333081fddda13b07193de8Robert Shih generation++; 1900852843d304006e3ab333081fddda13b07193de8Robert Shih if (postFetchMsg) { 1910852843d304006e3ab333081fddda13b07193de8Robert Shih int32_t what = isSub ? kWhatFetchSubtitleData : kWhatFetchMetaData; 1920852843d304006e3ab333081fddda13b07193de8Robert Shih sp<AMessage> msg = new AMessage(what, this); 1930852843d304006e3ab333081fddda13b07193de8Robert Shih msg->setInt32("generation", generation); 194dcb89b3b505522efde173c105a851c412f947178Chong Zhang msg->post(); 195dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 196dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 197dcb89b3b505522efde173c105a851c412f947178Chong Zhang 198dcb89b3b505522efde173c105a851c412f947178Chong Zhang // LiveSession::selectTrack returns BAD_VALUE when selecting the currently 199dcb89b3b505522efde173c105a851c412f947178Chong Zhang // selected track, or unselecting a non-selected track. In this case it's an 200dcb89b3b505522efde173c105a851c412f947178Chong Zhang // no-op so we return OK. 20184333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber return (err == OK || err == BAD_VALUE) ? (status_t)OK : err; 202dcb89b3b505522efde173c105a851c412f947178Chong Zhang} 203dcb89b3b505522efde173c105a851c412f947178Chong Zhang 20443c3e6ce02215ca99d506458f596cb1211639f29Andreas Huberstatus_t NuPlayer::HTTPLiveSource::seekTo(int64_t seekTimeUs) { 20514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber return mLiveSession->seekTo(seekTimeUs); 20643c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber} 20743c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 2080852843d304006e3ab333081fddda13b07193de8Robert Shihvoid NuPlayer::HTTPLiveSource::pollForRawData( 2090852843d304006e3ab333081fddda13b07193de8Robert Shih const sp<AMessage> &msg, int32_t currentGeneration, 2100852843d304006e3ab333081fddda13b07193de8Robert Shih LiveSession::StreamType fetchType, int32_t pushWhat) { 2110852843d304006e3ab333081fddda13b07193de8Robert Shih 2120852843d304006e3ab333081fddda13b07193de8Robert Shih int32_t generation; 2130852843d304006e3ab333081fddda13b07193de8Robert Shih CHECK(msg->findInt32("generation", &generation)); 2140852843d304006e3ab333081fddda13b07193de8Robert Shih 2150852843d304006e3ab333081fddda13b07193de8Robert Shih if (generation != currentGeneration) { 2160852843d304006e3ab333081fddda13b07193de8Robert Shih return; 2170852843d304006e3ab333081fddda13b07193de8Robert Shih } 2180852843d304006e3ab333081fddda13b07193de8Robert Shih 2190852843d304006e3ab333081fddda13b07193de8Robert Shih sp<ABuffer> buffer; 2200852843d304006e3ab333081fddda13b07193de8Robert Shih while (mLiveSession->dequeueAccessUnit(fetchType, &buffer) == OK) { 2210852843d304006e3ab333081fddda13b07193de8Robert Shih 2220852843d304006e3ab333081fddda13b07193de8Robert Shih sp<AMessage> notify = dupNotify(); 2230852843d304006e3ab333081fddda13b07193de8Robert Shih notify->setInt32("what", pushWhat); 2240852843d304006e3ab333081fddda13b07193de8Robert Shih notify->setBuffer("buffer", buffer); 2250852843d304006e3ab333081fddda13b07193de8Robert Shih 2260852843d304006e3ab333081fddda13b07193de8Robert Shih int64_t timeUs, baseUs, delayUs; 2270852843d304006e3ab333081fddda13b07193de8Robert Shih CHECK(buffer->meta()->findInt64("baseUs", &baseUs)); 2280852843d304006e3ab333081fddda13b07193de8Robert Shih CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 2290852843d304006e3ab333081fddda13b07193de8Robert Shih delayUs = baseUs + timeUs - ALooper::GetNowUs(); 2300852843d304006e3ab333081fddda13b07193de8Robert Shih 2310852843d304006e3ab333081fddda13b07193de8Robert Shih if (fetchType == LiveSession::STREAMTYPE_SUBTITLES) { 2320852843d304006e3ab333081fddda13b07193de8Robert Shih notify->post(); 2330852843d304006e3ab333081fddda13b07193de8Robert Shih msg->post(delayUs > 0ll ? delayUs : 0ll); 2340852843d304006e3ab333081fddda13b07193de8Robert Shih return; 2350852843d304006e3ab333081fddda13b07193de8Robert Shih } else if (fetchType == LiveSession::STREAMTYPE_METADATA) { 2360852843d304006e3ab333081fddda13b07193de8Robert Shih if (delayUs < -1000000ll) { // 1 second 2370852843d304006e3ab333081fddda13b07193de8Robert Shih continue; 2380852843d304006e3ab333081fddda13b07193de8Robert Shih } 2390852843d304006e3ab333081fddda13b07193de8Robert Shih notify->post(); 2400852843d304006e3ab333081fddda13b07193de8Robert Shih // push all currently available metadata buffers in each invocation of pollForRawData 2410852843d304006e3ab333081fddda13b07193de8Robert Shih // continue; 2420852843d304006e3ab333081fddda13b07193de8Robert Shih } else { 2430852843d304006e3ab333081fddda13b07193de8Robert Shih TRESPASS(); 2440852843d304006e3ab333081fddda13b07193de8Robert Shih } 2450852843d304006e3ab333081fddda13b07193de8Robert Shih } 2460852843d304006e3ab333081fddda13b07193de8Robert Shih 2470852843d304006e3ab333081fddda13b07193de8Robert Shih // try again in 1 second 2480852843d304006e3ab333081fddda13b07193de8Robert Shih msg->post(1000000ll); 2490852843d304006e3ab333081fddda13b07193de8Robert Shih} 2500852843d304006e3ab333081fddda13b07193de8Robert Shih 2510df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Hubervoid NuPlayer::HTTPLiveSource::onMessageReceived(const sp<AMessage> &msg) { 2520df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber switch (msg->what()) { 2530df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber case kWhatSessionNotify: 2540df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber { 2550df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber onSessionNotify(msg); 2560df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber break; 2570df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 2580df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 259dcb89b3b505522efde173c105a851c412f947178Chong Zhang case kWhatFetchSubtitleData: 260dcb89b3b505522efde173c105a851c412f947178Chong Zhang { 2610852843d304006e3ab333081fddda13b07193de8Robert Shih pollForRawData( 2620852843d304006e3ab333081fddda13b07193de8Robert Shih msg, mFetchSubtitleDataGeneration, 2630852843d304006e3ab333081fddda13b07193de8Robert Shih /* fetch */ LiveSession::STREAMTYPE_SUBTITLES, 2640852843d304006e3ab333081fddda13b07193de8Robert Shih /* push */ kWhatSubtitleData); 2650852843d304006e3ab333081fddda13b07193de8Robert Shih 2660852843d304006e3ab333081fddda13b07193de8Robert Shih break; 2670852843d304006e3ab333081fddda13b07193de8Robert Shih } 268dcb89b3b505522efde173c105a851c412f947178Chong Zhang 2690852843d304006e3ab333081fddda13b07193de8Robert Shih case kWhatFetchMetaData: 2700852843d304006e3ab333081fddda13b07193de8Robert Shih { 2710852843d304006e3ab333081fddda13b07193de8Robert Shih if (!mMetadataSelected) { 272dcb89b3b505522efde173c105a851c412f947178Chong Zhang break; 273dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 274dcb89b3b505522efde173c105a851c412f947178Chong Zhang 2750852843d304006e3ab333081fddda13b07193de8Robert Shih pollForRawData( 2760852843d304006e3ab333081fddda13b07193de8Robert Shih msg, mFetchMetaDataGeneration, 2770852843d304006e3ab333081fddda13b07193de8Robert Shih /* fetch */ LiveSession::STREAMTYPE_METADATA, 2780852843d304006e3ab333081fddda13b07193de8Robert Shih /* push */ kWhatTimedMetaData); 279dcb89b3b505522efde173c105a851c412f947178Chong Zhang 280dcb89b3b505522efde173c105a851c412f947178Chong Zhang break; 281dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 282dcb89b3b505522efde173c105a851c412f947178Chong Zhang 2830df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber default: 2840df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber Source::onMessageReceived(msg); 2850df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber break; 2860df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 2870df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber} 2880df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 2890df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Hubervoid NuPlayer::HTTPLiveSource::onSessionNotify(const sp<AMessage> &msg) { 2900df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber int32_t what; 2910df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber CHECK(msg->findInt32("what", &what)); 2920df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 2930df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber switch (what) { 2940df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber case LiveSession::kWhatPrepared: 2950df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber { 2963e518fd5d679abb83b654e473ea0fa5f7f16235fMarco Nelissen // notify the current size here if we have it, otherwise report an initial size of (0,0) 2973e518fd5d679abb83b654e473ea0fa5f7f16235fMarco Nelissen sp<AMessage> format = getFormat(false /* audio */); 2983e518fd5d679abb83b654e473ea0fa5f7f16235fMarco Nelissen int32_t width; 2993e518fd5d679abb83b654e473ea0fa5f7f16235fMarco Nelissen int32_t height; 3003e518fd5d679abb83b654e473ea0fa5f7f16235fMarco Nelissen if (format != NULL && 3013e518fd5d679abb83b654e473ea0fa5f7f16235fMarco Nelissen format->findInt32("width", &width) && format->findInt32("height", &height)) { 302ced1c2f8f6c422063092f5cc5c675ccdebb2dc10Chong Zhang notifyVideoSizeChanged(format); 3033e518fd5d679abb83b654e473ea0fa5f7f16235fMarco Nelissen } else { 304ced1c2f8f6c422063092f5cc5c675ccdebb2dc10Chong Zhang notifyVideoSizeChanged(); 3053e518fd5d679abb83b654e473ea0fa5f7f16235fMarco Nelissen } 3060df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 3070df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber uint32_t flags = FLAG_CAN_PAUSE; 3080df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber if (mLiveSession->isSeekable()) { 3090df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber flags |= FLAG_CAN_SEEK; 3100df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber flags |= FLAG_CAN_SEEK_BACKWARD; 3110df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber flags |= FLAG_CAN_SEEK_FORWARD; 3120df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 3130df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 3140df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber if (mLiveSession->hasDynamicDuration()) { 3150df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber flags |= FLAG_DYNAMIC_DURATION; 3160df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 3170df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 3180df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber notifyFlagsChanged(flags); 3190df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 3200df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber notifyPrepared(); 3210df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber break; 3220df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 3230df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 3240df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber case LiveSession::kWhatPreparationFailed: 3250df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber { 3260df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber status_t err; 3270df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber CHECK(msg->findInt32("err", &err)); 3280df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 3290df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber notifyPrepared(err); 3300df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber break; 3310df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 3320df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 33314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber case LiveSession::kWhatStreamsChanged: 33414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber { 33514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber uint32_t changedMask; 33614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber CHECK(msg->findInt32( 33714f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber "changedMask", (int32_t *)&changedMask)); 33814f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 33914f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber bool audio = changedMask & LiveSession::STREAMTYPE_AUDIO; 34014f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber bool video = changedMask & LiveSession::STREAMTYPE_VIDEO; 34114f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 34214f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber sp<AMessage> reply; 34314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber CHECK(msg->findMessage("reply", &reply)); 34414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 34514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber sp<AMessage> notify = dupNotify(); 34614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->setInt32("what", kWhatQueueDecoderShutdown); 34714f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->setInt32("audio", audio); 34814f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->setInt32("video", video); 34914f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->setMessage("reply", reply); 35014f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber notify->post(); 35114f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber break; 35214f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber } 35314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 3547c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang case LiveSession::kWhatBufferingStart: 3557c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang { 3567c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang sp<AMessage> notify = dupNotify(); 3577c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang notify->setInt32("what", kWhatPauseOnBufferingStart); 3587c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang notify->post(); 3597c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang break; 3607c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang } 3617c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang 3627c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang case LiveSession::kWhatBufferingEnd: 3637c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang { 3647c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang sp<AMessage> notify = dupNotify(); 3657c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang notify->setInt32("what", kWhatResumeOnBufferingEnd); 3667c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang notify->post(); 3677c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang break; 3687c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang } 3697c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang 3707c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang 3717c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang case LiveSession::kWhatBufferingUpdate: 3727c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang { 3737c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang sp<AMessage> notify = dupNotify(); 3747c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang int32_t percentage; 3757c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang CHECK(msg->findInt32("percentage", &percentage)); 3767c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang notify->setInt32("what", kWhatBufferingUpdate); 3777c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang notify->setInt32("percentage", percentage); 3787c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang notify->post(); 3797c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang break; 3807c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang } 3817c8708046117e03c0d38006bdd9685139df3ac6bChong Zhang 3820852843d304006e3ab333081fddda13b07193de8Robert Shih case LiveSession::kWhatMetadataDetected: 3830852843d304006e3ab333081fddda13b07193de8Robert Shih { 3840852843d304006e3ab333081fddda13b07193de8Robert Shih if (!mHasMetadata) { 3850852843d304006e3ab333081fddda13b07193de8Robert Shih mHasMetadata = true; 3860852843d304006e3ab333081fddda13b07193de8Robert Shih 3870852843d304006e3ab333081fddda13b07193de8Robert Shih sp<AMessage> notify = dupNotify(); 3880852843d304006e3ab333081fddda13b07193de8Robert Shih // notification without buffer triggers MEDIA_INFO_METADATA_UPDATE 3890852843d304006e3ab333081fddda13b07193de8Robert Shih notify->setInt32("what", kWhatTimedMetaData); 3900852843d304006e3ab333081fddda13b07193de8Robert Shih notify->post(); 3910852843d304006e3ab333081fddda13b07193de8Robert Shih } 3920852843d304006e3ab333081fddda13b07193de8Robert Shih break; 3930852843d304006e3ab333081fddda13b07193de8Robert Shih } 3940852843d304006e3ab333081fddda13b07193de8Robert Shih 39514f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber case LiveSession::kWhatError: 39614f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber { 39714f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber break; 39814f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber } 39914f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber 4000df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber default: 4010df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber TRESPASS(); 4020df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber } 4030df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber} 4040df36ec3303c2c6bf9b42c07945ac8bd234153f3Andreas Huber 4055bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} // namespace android 4065bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 407