Changes

Jump to: navigation, search

Streaming/en

1,610 bytes added, 20:31, 9 June 2020
no edit summary
== Installation Launching broadcast==
=== Installing ACE Stream on Debian/Ubuntu from repository Main terms=== *'''Source'Step 1''- a program that accepts broadcastAdd link on appropriate repository into <tt>/etc/apt/sources.list</tt> files HTTP-stream and provides playback of broadcast using ACE Stream softwareRepository should be selected according to operating system. *'''Support node'Debian 6+:'' <tt><nowiki>deb http://repo.acestream.org/debian/ squeeze main</nowiki></tt> or <tt><nowiki>deb http://repo.acestream.org/debian/ sid main</nowiki></tt> Note: packages in sid repository are assembled with dependencies that correspond - a program allowing to official sidscale broadcast using additional server equipment and Internet-repositories of Debian.If you don't know, which repository to choose, use squeezechannels''Ubuntu 11.10:*'' <tt><nowiki>deb http://repo.acestream.org/ubuntu/ oneiric main</nowiki></tt> 'Client'Ubuntu 12.04:'' <tt><nowiki>deb http://repo.acestream- ACE Stream software, which is used to play broadcast.org/ubuntu/ precise main</nowiki></tt>
''Ubuntu 12===Transition from versions 2.0.х to version 2.1 and higher===From September, 10:'' <tt><nowiki>deb http://repo, 2013, upgraded version of the engine (2.1.acestream6) for Ubuntu, Debian and CentOS is available.org/ubuntu/ quantal main</nowiki></tt>
'''Step 2'''Before using a new version for production, we recommend to test it on one or several broadcasts, if possible.
Installing public key. To do this If you have face any problems, please, write to run the following commandforum (http://forum.torrentstream.org) or email support@acestream.net.
''DebianOld versions are temporarily available in repository and by direct links:'' <tt><nowiki>wget -O - http://repo.acestream.org/keys/acestream.public.key | apt-key add -</nowiki></tt>
'''Ubuntu:''':* http://dl.acestream.org/ubuntu/acestream-engine_2.0.8-1oneiric6_amd64.deb* http://dl.acestream.org/ubuntu/acestream-engine_2.0.8-1oneiric6_i386.deb* http://dl.acestream.org/ubuntu/acestream-engine_2.0.8-1precise6_amd64.deb* http://dl.acestream.org/ubuntu/acestream-engine_2.0.8-1precise6_i386.deb <tt><nowiki>sudo wget * http://dl.acestream.org/ubuntu/acestream-O engine_2.0.8- 1quantal6_amd64.deb* http://repodl.acestream.org/keysubuntu/acestream-engine_2.0.8-1quantal6_i386.deb* http://dl.publicacestream.key | sudo aptorg/ubuntu/acestream-key add engine_2.0.8-<1raring6_amd64.deb* http://nowiki><dl.acestream.org/tt>ubuntu/acestream-engine_2.0.8-1raring6_i386.deb
'''Step 3Debian''':* http://dl.acestream.org/debian/acestream-engine_2.0.8-1sid5_amd64.deb* http://dl.acestream.org/debian/acestream-engine_2.0.8-1sid5_i386.deb* http://dl.acestream.org/debian/acestream-engine_2.0.8-1squeeze5_amd64.deb* http://dl.acestream.org/debian/acestream-engine_2.0.8-1squeeze5_i386.deb
Installing the right package'''CentOS 6''':* http://dl. For example, for engine installation you have to install acestream.org/centos/6/acestream-engine package-2.0.8_7-centos6-x86_64.tar.gz
''Debian'' <ttspan style="color: #900;">apt-get updateATTENTION!</tt> <tt>apt-get install acestream-engine</ttspan>In the nearest future support for older versions will be stopped.
''Ubuntu'' <ttspan style="color: #009;">sudo apt-get updateIMPORTANT!</ttspan> <tt>sudo apt-get install acestream-All broadcasts created via new version of Ace Stream (2.1 and higher) are not suppported by client software of old versions (2.0.х and lower). If you attempt to watch a new broadcast using the old engine</tt>, an error "Cannot load transport file" will appear.
The following packages are available ====Changes in the repository for Ubuntu:*'''acestream-engine''' - engine*'''acestream-mozilla-plugin''' - plug-in for browserlaunch parameters====*'''acestream-player''' - desktop player*'''acestream-player-data''' - set Some parameters of common libraries for the player launch of sources and plug-in*'''acestream-full''' - full packagesupport nodes from the command line have been changed, including all of therefore the launch with the aboveold command line will not work.
For Debian only Main changes:* one executable file is used <tt>acestreamengine</tt>; different launch modes (a source, support node) are set by options:** instead of <tt>acestreamengine-stream</tt> you should launch <tt>acestreamengine --stream-source</tt>** instead of <tt>acestreamengine-node</tt> you should launch <tt>acestreamengine --stream-node</tt>** instead of <tt>acestreamengine-client-console</tt> you should launch <tt>acestreamengine --client-console</tt>** instead of <tt>acestreamengine-client-gtk</tt> you should launch <tt>acestreamengine --client-gtk</tt>* log system is changed. In old versions the engine (acestreamoutput all debug information into STDERR and redirecting the output was required to write logs into a file. In a new version it is possible to define in options, where to write logs -engine) into STDOUT, into STDERR, into a file or syslog. Rotation of logs by their size is availablesupported for files.You can read description of all options in [[#acestreamengine command|acestreamengine command]]
=== Installing ACE Stream package on Ubuntu from deb-package acestreamengine command===You can install ACE Starting from version 2.1 Ace Stream on Ubuntu without using repository. To do this you need to download the installation package by one of links below and install it using Engine for Linux represents a package manager (for examplesingle executable file <tt>acestreamengine</tt>, which works in different modes, by double click depending on downloaded package)specified parameters.
Package for 32-bit versions Work mode is set by one of Ubuntuthe following parameters: * <tt>http:--client-console</tt> - launch engine in a client mode from console (without a graphic interface)* <tt>--client-wx</dl.torrentstream.orgtt> - launch engine in a client mode with a graphic interface WX* <tt>--client-gtk</productstt> - launch engine in a client mode with a graphic interface GTK* <tt>--stream-source</acestreamtt> - launch a source of broadcast* <tt>-full-stream-node</ubuntutt> - launch a support node* <tt>--create-transport</i368tt> - create a transport file from existing content (VOD)* <tt>--create-transport-multi</latesttt> - create a multi-stream transport file* <tt>--version</tt>- show engine version
Package for 64-bit versions of Ubuntu: <tt>http://dlEach work mode has their own required and not required parameters, described in appropriate sections.torrentstream.org/products/acestream-full/ubuntu/amd64/latest</tt>
Supported versions Also all work modes have common parameters that manage the output of Ubuntu: 11.10, 12.04, 12debug information.10* <tt>--log-stdout</tt> - deduce information in STDOUTThis intallation package is an analog of * <tt>acestream-full-log-stderr</tt> package from repository. It includes the engine, player and plug-deduce information in for browsers.STDERR* <tt>--log-file PATH</tt> - deduce information in a specified file==Launching broadcast==* <tt>--log-max-size SIZE</tt> - maximum file size (bytes) ===Main terms===* <tt>--log-backup-count COUNT</tt> - how many backup logs have to be stored (backup log file is created when a limit, specified by a parameter --log-max-size, is reached)*'''Source''' <tt>--log-file- program that accepts HTTPbuffer SIZE</tt> -stream enable buffering of broadcast and provides broadcast viewing output into the file (using ACE Stream software.buffer of specified size in bytes)*'''Support node''' <tt>--log-syslog HOST</tt> - deduce information in syslog- program allowing to scale broadcast using additional server equipment and Internetat the specified address* <tt>--log-syslog-port PORT</tt> -channels.syslog-server port*'''Client''' <tt>--log-syslog-facility FACILITY</tt> - ACE Stream software, which is used to play broadcast.facility* <tt>--log-syslog-buffer SIZE</tt> - enable buffering of output into syslog (using buffer of specified size in bytes)
===Common work scheme ===
The source accepts HTTP-stream to input (at this moment HTTP-streams with MPEG-TS encapsulation are supported) with original broadcast and creates a file with acelive extension after the launch. This file is a unique identifier of broadcast and it is used for connection and playback by clients.
===Syntax of acestreamengine--stream -source command===<tt>acestreamengine--stream-source</tt> command launches broadcast source.
''required parameters''
*<tt>--cache-dir CACHE_DIR</tt> - directory for creating service files (broadcast cache and others)
*<tt>--publish-dir PUBLISH_DIR</tt> - directory, in which acelive-file will be created
*<tt>--piecesize PIECESIZE</tt> - piece size in bytes , power of two (if it's not specified, it's set automatically depending on bitrate)
*<tt>--duration DURATION</tt> - size of broadcast cache in format HH:MM:SS (by default, one hour: 01:00:00)
*<tt>--host HOST</tt> - set address of local tracker manually
*<tt>--provider-key PROVIDER_KEY</tt> - provider's key (only for commercial broadcasts)
*<tt>--maxclients MAXCLIENTS</tt> - maximum number of peers, on which data from the source are given simultaneously
*<tt>--showlog-piecesdebug DEBUG</tt> - show set the debug level (default is 0 - minimum log level)*<tt>--source-read-timeout SECONDS</tt> - timeout for reading data from the original source (in log numbers seconds). Default is 30.*<tt>--source-reconnect-interval SECONDS</tt> - interval is seconds, after which the engine will try to reconnect to the original source in case of pieces connection lost. Default is 5.*<tt>--pid-file-dir PATH</tt> - the directory where engine's pid file is created. Default is /tmp.*<tt>--provider-key</tt> - provider key (for an affiliate program)*<tt>--sid</tt> - content identificator for statistics(for an affiliate program)*<tt>--permanent</tt> - mark the broadcast as they are created24/7 (it's available all the time)*<tt>--date-start YYYY-MM-DD HH:mm:ss</tt> - set the data and time of the broadcast start (for the broadcasts which runs during a limited time)*<tt>--date-end YYYY-MM-DD HH:mm:ss</tt> - set the data and time of the broadcast end(for the broadcasts which runs during a limited time)*<tt>--premium</tt> - request a "premium" status for the broadcast*<tt>--upload-limit</tt> - limit upload speed (bytes/s, default is 0 - don't limit)*<tt>--max-connections</tt> - limit total number of connections (default is 1000)*<tt>--showmax-peers</tt> - periodically show in log list limit number of connected connections to other peers(default is 50)*<tt>--service-remote-access</tt> - enable remote statistics*<tt>--service-access-token</tt> - password for remote statistics access*<tt>--stats-report-interval</tt> - interval in seconds between internal statistics update (default is 60)*<tt>--debug DEBUGstats-report-peers</tt> - set debug levelupdate information about connected peers in the internal statistics (increases CPU load)
''additional''
*<tt>-h, --help</tt> - show commands' description
=== Syntax of acestreamengine--stream-node command===<tt>acestreamengine--stream-node</tt> command launches support node.
''required parameters''
*<tt>--allow-support-download</tt> - allow receiving data from other support nodes
*<tt>--allow-peers-download</tt> - allow receiving data from ordinary peers
*<tt>--max-incoming-connects MAX_INCOMING_CONNECTSconnections MAX_CONNECTIONS</tt> - maximum limit number of incoming total connections (from other peers) (by default: is 1000)*<tt>--max-outgoing-connects MAX_OUTGOING_CONNECTSpeers MAX_PEERS</tt> - maximum limit number of outgoing connections (to other peers) (by default: is 50)
*<tt>--max-upload-slots MAX_UPLOAD_SLOTS</tt> - maximum number of peers, on which data from support node are given simultaneously (by default: 7)
*<tt>--max-download-speed MAX_DOWNLOAD_SPEED</tt> - maximum download speed (byte/s). By default: 0 (no restrictions).
*<tt>--max-upload-speed MAX_UPLOAD_SPEED</tt> - maximum upload speed (byte/s). By default: 0 (no restrictions).
*<tt>--showlog-piecesdebug DEBUG</tt> -show in set the debug level (default is 0 - minimum log numbers of pieces as they are createdlevel)*<tt>--service-remote-access</tt> - enable remote statistics*<tt>--showservice-peersaccess-token</tt> - periodically show in log list of connected peers password for remote statistics access*<tt>--stats-report-interval STATS_REPORT_INTERVAL</tt> - set interval in seconds to show in log information about download/upload speep. By between internal statistics update (default: 0 (do not showis 60).*<tt>--debug DEBUGstats-report-peers</tt> - set debug levelupdate information about connected peers in the internal statistics (increases CPU load)
''additional''
We launch the source on server 192.168.1.1:
<tt>acestreamengine--stream -source \
--name "test" \
--title "Test broadcast" \
--publish-dir "/home/www/streams" \
--cache-dir "/tmp/streams" \
--add-authorized-peers \ > /tmp/test-source.log 2>&1</tt>
The last line is used to write logs into file /tmp/test-source.log. By default <tt>acestreamengine--stream-source</tt> shows outputs all debug information in console in STDERRthe STDOUT.
<tt>--add-authorized-peers</tt> option adds the list of authorized nodes to acelive-file (in this case, it's the source: 192.168.1.1).
To watch broadcasts clients can download broadcast file at <tt><nowiki>http://192.168.1.1/streams/test.acelive</nowiki></tt> and start it in ACE Stream player or use other ways ([[Ways to watch broadcasts]]).
====Источник с внешним трекеромSource with external tracker====Если трансляция предполагает большое количество пользователейIf broadcast involves a large number of users, то желательно использовать внешний трекер и отключить встроенный it's better to use external tracker and disable embedded one (для снижения нагрузки на источникto reduce burden on the source).
В качестве внешнего трекера мы советуем использовать We recommed to use [http://xbtt.sourceforge.net/tracker/ XBT Tracker]as external tracker.
В данном примере предполагаем, что In this example we assume that XBT Tracker установлен и запущен на сервере is installed and launched on server 192.168.1.1.Запуск трансляции теперь будет выглядеть таким образомNow broadcast's launch will look like: <tt>acestreamengine--stream -source \
--name "test" \
--title "Тестовая трансляцияTest broadcast" \
--source "<nowiki>http://192.168.1.100/stream</nowiki>" \
--bitrate 300000 \
--add-authorized-peers \
--skip-internal-tracker \
--tracker "udp://192.168.1.1:2710/announce" \</tt> <tt> --skip-internal-tracker</tmp/testtt> option disconnects embedded tracker, <tt>--source.log 2>&1tracker</tt>option connects external tracker.
Опция <tt>--skip-internal-tracker</tt> отключает встроенный трекер====Source with two support nodes====If there is not enough upstream bandwidth for normal work of broadcast on the source, опция <tt>--tracker</tt> подключает внешний трекерsupport nodes can be used. Support node is often a node that receives data from the source and gives to clients (though support node can also receive data from other support nodes and even clients, depending on its settings). It makes sense to install support node on a separate server with a good width of output channel.
====Источник с двумя узлами поддержки====To make a scheme with support nodes work with maximum efficiency, addresses of these nodes must be given to the sourceВ случае, если на источнике не хватает пропускной способности исходящего канала для нормальной работы трансляции, можно использовать узлы поддержки. Чаще всего узел поддержки представляет собой узел, который принимает данные от источника и отдает клиентам (хотя узел поддержки также может принимать данные от других узлов поддержки и даже от клиентов, в зависимости от его настроек). Узел поддержки имеет смысл ставить на отдельном сервере с хорошей шириной исходящего канала.using <tt>--support-node</tt> option:
Для максимально эффективной работы схемы с узлами поддержки источнику необходимо сообщить адреса этих узлов с помощью опции <tt>--support-node</tt>: <tt>acestreamengine--stream -source \
--name "test" \
--title "Тестовая трансляцияTest broadcast" \
--source "<nowiki>http://192.168.1.100/stream</nowiki>" \
--bitrate 300000 \
--tracker "udp://192.168.1.1:2710/announce" \
--support-node "192.168.1.2:8621" \
--support-node "192.168.1.3:8621" \ > /tmp/test-source.log 2>&1</tt>
Запускаем узлы поддержки на серверах Launch support nodes on servers 192.168.1.2 и and 192.168.1.3 (команды для запуска одинаковыеcommands are the same): <tt>acestreamengine--stream-node \
--url "<nowiki>http://192.168.1.1/streams/test.acelive</nowiki>" \
--state-dir "/tmp" \
--source-node "192.168.1.1:7764" \
--allow-source-download \ > /tmp/test-node.log 2>&1</tt>
Опция Option <tt>--source-node</tt> задает адрес источникаsets source address.
Опция Option <tt>--allow-source-download</tt> разрешает узлу поддержки скачивать данные с источника allows support node to download data from the source (скачивание с других узлов поддержки и клиентов в данном случае запрещеноdownloading from other support nodes and clients in this case is forbidden).
Если необходимо разрешить узлам поддержки скачивать данные с других узлов поддержкиTo allow support nodes to download data from other suppport nodes, то следует задать список других узлов опцией you should set a list of other nodes using <tt>--support-node</tt> и разрешить скачивание опцией option and allow downloading using <tt>--allow-support-download</tt>option.
На сервере On server 192.168.1.2 это будет выглядеть такit will look like: <tt>acestreamengine--stream-node \
--url "<nowiki>http://192.168.1.1/streams/test.acelive</nowiki>" \
--state-dir "/tmp" \
--allow-source-download \
--support-node "192.168.1.3:8621" \
--allow-support-download \ > /tmp/test-node.log 2>&1</tt>
На сервере On server 192.168.1.3: <tt>acestreamengine--stream-node \
--url "<nowiki>http://192.168.1.1/streams/test.acelive</nowiki>" \
--state-dir "/tmp" \
--allow-source-download \
--support-node "192.168.1.2:8621" \
--allow-support-download \ > /tmp/test-node.log 2>&1</tt>
====Приватный источник с двумя узлами поддержкиPrivate source with two support nodes====Иногда может возникнуть необходимость запретить клиентам напрямую обращаться к источнику трансляцииSometimes it may be necessary to prevent clients from direct access to broadcast source. НапримерFor example, источник может быть физически расположен на сервере в защищенной зоне без доступа из внешнего мираthe source may be located on server in protected area without access from the outer world. В этом случае трансляцию можно организовать по следующей схемеIn this case broadcast can be organized by the following scheme:*источник делается приватным the source is made private (получать от него данные смогут только узлы поддержкиonly support nodes, указанные явным образомspecified explicitly, can receive data from it)*узлы поддержки получают данные от источника и отдают клиентамsupport nodes receive data from the source and give to clients*клиенты получают данные от узлов поддержкиclients receive data from support nodes
Для того, чтобы сделать источник приватнымTo make the source private, следует указать опцию option <tt>--private-source</tt>must be specified: <tt>acestreamengine--stream -source \
--name "test" \
--title "Тестовая трансляцияTest broadcast" \
--source "<nowiki>http://192.168.1.100/stream</nowiki>" \
--bitrate 300000 \
--support-node "192.168.1.2:8621" \
--support-node "192.168.1.3:8621" \
--private-source \ > /tmp/test-source.log 2>&1</tt> Следует обратить внимание на то, что в данной конфигурации адрес трекера изменен на <tt>udp://192.168.1.2:2710/announce</tt>. Это сделано для поддержки старых версий клиентов, которые не обрабатывают список авторизованных пиров (подробнее здесь [[#Авторизованные узлы|Авторизованные узлы]]).
Узлы поддержки на серверах Notice that in this configuration tracker's address is changed to <tt>udp://192.168.1.2:2710/announce</tt>. It was made to support old versions of clients, which do not process a list of authorized peers (more details here [[#Authorized peers|Authorized peers]]).Launch support nodes on servers 192.168.1.2 и and 192.168.1.3 запускаем как обычноas usual: <tt>acestreamengine--stream-node \
--url "<nowiki>http://192.168.1.1/streams/test.acelive</nowiki>" \
--state-dir "/tmp" \
--source-node "192.168.1.1:7764" \
--allow-source-download \</tt> ====Recent scripts and configuration examples==== > Python-based launch scripts with configuration examples and some brief explanation available via https:/tmp/test-nodegithub.log 2>&1<com/acestream/tt>streaming-utils

Navigation menu