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== Installation Launching broadcast==
=== Installing ACE Stream on Debian/Ubuntu from repository Main terms=== *'''Source'Step 1''- a program that accepts broadcast' Add link on appropriate repository into <tt>/etc/apt/sources.list</tt> files HTTP-stream and provides playback of broadcast using ACE Stream software. Repository 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:''':* 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 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.
===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).
--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.
--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>
--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>
--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>
--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
--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]]).
--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