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video
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| Beide Seiten der vorigen Revision Vorhergehende Überarbeitung | Letzte Überarbeitung Beide Seiten der Revision | ||
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video [2011/06/09 13:06] admin |
video [2011/06/09 13:07] admin |
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| Zeile 216: | Zeile 216: | ||
| ffmpeg -i 00007.mts -sameq -f mp4 -vcodec mpeg4 outfile.mp4 | ffmpeg -i 00007.mts -sameq -f mp4 -vcodec mpeg4 outfile.mp4 | ||
| - | |||
| - | =====Videostreaming===== | ||
| - | |||
| - | ==== Servervoraussetzungen ==== | ||
| - | |||
| - | *openSUSE 11.1 | ||
| - | *root, uS.... | ||
| - | *Kartenname: Bt878 | ||
| - | *Treiber bttv | ||
| - | *Soundkarte: Intel ICH6 | ||
| - | *[[http://wiki.ubuntuusers.de/BT878|Link]] | ||
| - | |||
| - | dmesg | grep bttv => card=54 | ||
| - | | ||
| - | rmmod bt878 bttv | ||
| - | |||
| - | modprobe bttv card=54 | ||
| - | |||
| - | */etc/modprobe.d/tv_bttv | ||
| - | <file> | ||
| - | options bttv card=54 | ||
| - | </file> | ||
| - | |||
| - | ==== Video Kanäle ==== | ||
| - | |||
| - | *0 = Television | ||
| - | *1 = Composite | ||
| - | *2 = s-video | ||
| - | |||
| - | |||
| - | |||
| - | ==== Port-Weiterleitung ==== | ||
| - | |||
| - | <code bash> | ||
| - | #!/bin/bash | ||
| - | |||
| - | iptables -F | ||
| - | iptables -X | ||
| - | iptables -t nat -F | ||
| - | iptables -t nat -X | ||
| - | iptables -t mangle -F | ||
| - | iptables -t mangle -X | ||
| - | iptables -P INPUT ACCEPT | ||
| - | iptables -P FORWARD ACCEPT | ||
| - | iptables -P OUTPUT ACCEPT | ||
| - | |||
| - | echo 1 > /proc/sys/net/ipv4/ip_forward | ||
| - | iptables -F -t nat | ||
| - | iptables -t nat -A PREROUTING -p tcp --dport 31337 -j DNAT --to 192.168.100.40:31337 | ||
| - | iptables -t nat -A POSTROUTING -j MASQUERADE | ||
| - | |||
| - | </code> | ||
| - | |||
| - | ==== Alter Gentoo-Server (2008) ==== | ||
| - | |||
| - | *Gentoo 2009 | ||
| - | *PW: TW... | ||
| - | *Wenn nötig X installieren : [[http://www.gentoo.org/doc/en/xorg-config.xml|http://www.gentoo.org/doc/en/xorg-config.xml]] | ||
| - | |||
| - | */etc/modules.autoload.d/kernel-2.6 | ||
| - | <file> | ||
| - | bttv card=54 | ||
| - | </file> | ||
| - | |||
| - | *ffmpeg installieren: | ||
| - | <file> | ||
| - | emerge ffmpeg | ||
| - | </file> | ||
| - | |||
| - | */etc/ffserver.conf | ||
| - | <file> | ||
| - | Port 8090 | ||
| - | BindAddress 0.0.0.0 | ||
| - | MaxHTTPConnections 1000 | ||
| - | MaxClients 1000 | ||
| - | MaxBandwidth 2000 | ||
| - | CustomLog - | ||
| - | NoDaemon | ||
| - | |||
| - | ################################################################## | ||
| - | |||
| - | <Feed feed1.ffm> | ||
| - | File /tmp/feed1.ffm | ||
| - | FileMaxSize 50M | ||
| - | ACL allow 127.0.0.1 | ||
| - | </Feed> | ||
| - | |||
| - | ################################################################## | ||
| - | |||
| - | # JPEG | ||
| - | |||
| - | <Stream test.jpg> | ||
| - | Feed feed1.ffm | ||
| - | Format jpeg | ||
| - | VideoFrameRate 2 | ||
| - | VideoIntraOnly | ||
| - | VideoSize 480x384 | ||
| - | #NoAudio | ||
| - | Strict -1 | ||
| - | </Stream> | ||
| - | |||
| - | #Flash | ||
| - | |||
| - | <Stream stream.swf> | ||
| - | Feed feed1.ffm | ||
| - | VideoBitRate 256 | ||
| - | VideoFrameRate 25 | ||
| - | VideoBufferSize 80000 | ||
| - | Format swf | ||
| - | VideoFrameRate 25 | ||
| - | VideoSize 480x384 | ||
| - | VideoQMin 3 | ||
| - | VideoQMax 5 | ||
| - | VideoCodec flv | ||
| - | #NoAudio | ||
| - | PreRoll 0 | ||
| - | </Stream> | ||
| - | |||
| - | ################################################################## | ||
| - | # Special streams | ||
| - | |||
| - | # Server status | ||
| - | |||
| - | <Stream stat.html> | ||
| - | Format status | ||
| - | |||
| - | # Only allow local people to get the status | ||
| - | ACL allow localhost 192.168.100.0 | ||
| - | #ACL allow 10.0.0.0 10.0.0.255 | ||
| - | #ACL allow 0.0.0.0 | ||
| - | |||
| - | #FaviconURL http://pond1.gladstonefamily.net:8080/favicon.ico | ||
| - | </Stream> | ||
| - | |||
| - | <Redirect index.html> | ||
| - | URL http://www.ffmpeg.org/ | ||
| - | </Redirect> | ||
| - | |||
| - | </file> | ||
| - | |||
| - | *ffserver starten | ||
| - | *ffmpeg | ||
| - | <file> | ||
| - | ffmpeg -y -v 9 -f video4linux2 -vc 2 -tvstd PAL -s 480x384 -r 25 -i /dev/video0 -vcodec flv http://localhost:8090/feed1.ffm | ||
| - | </file> | ||
| - | |||
| - | === Stream speichern === | ||
| - | |||
| - | *ffmpeg und Download müssen mehr oder weniger gleichzeitig gestartet werden: | ||
| - | |||
| - | *ffserver und ffmpeg ganz normal wie oben erwähnt ausführen | ||
| - | *In den Ordner wechseln, in den man den Stream speichern will | ||
| - | |||
| - | w3m http://localhost:8090/stat.html | ||
| - | |||
| - | *stream.swf mit ENTER auswählen, Download starten | ||
| - | |||
| - | |||
| - | ==== Streaming mit ffmpeg (Ausgabe = Flash-Film = gute Qualität) ==== | ||
| - | |||
| - | */etc/ffserver.conf | ||
| - | |||
| - | <file> | ||
| - | Port 31337 | ||
| - | #8090 | ||
| - | # bind to all IPs aliased or not | ||
| - | BindAddress 0.0.0.0 | ||
| - | # max number of simultaneous clients | ||
| - | MaxClients 1000 | ||
| - | # max bandwidth per-client (kb/s) | ||
| - | MaxBandwidth 10000 | ||
| - | # Suppress that if you want to launch ffserver as a daemon. | ||
| - | NoDaemon | ||
| - | |||
| - | <Feed feed1.ffm> | ||
| - | File /tmp/feed1.ffm | ||
| - | FileMaxSize 50M | ||
| - | </Feed> | ||
| - | |||
| - | <Stream stream.swf> | ||
| - | Feed feed1.ffm | ||
| - | Format swf | ||
| - | VideoCodec flv | ||
| - | VideoFrameRate 24 | ||
| - | VideoBufferSize 80000 | ||
| - | VideoBitRate 256 | ||
| - | #VideoQMin 1 | ||
| - | #VideoQMax 5 | ||
| - | VideoSize 352x288 | ||
| - | PreRoll 0 | ||
| - | Noaudio | ||
| - | </Stream> | ||
| - | |||
| - | </file> | ||
| - | |||
| - | *ffserver starten und laufen lassen | ||
| - | |||
| - | nb02:/etc # ffserver | ||
| - | |||
| - | *ffmpeg starten und laufen lassen | ||
| - | |||
| - | nb02:/etc # ffmpeg -r 24 -s 352x288 -f video4linux2 -i /dev/video0 http://localhost:31337/feed1.ffm | ||
| - | |||
| - | *Zum Anschauen: http://bgweiz.at/stream | ||
| - | |||
| - | */bgweiz.at/stream/index.php | ||
| - | |||
| - | <file> | ||
| - | <html> | ||
| - | <head><title>Live-Übertragung - Maturaball BG/BRG Weiz</title></head> | ||
| - | <body> | ||
| - | |||
| - | <embed src="http://84.119.8.108:31337/stream.swf" width=352 height=288 type="application/x-shockwave-flash"></embed> | ||
| - | |||
| - | </body> | ||
| - | </html> | ||
| - | |||
| - | </file> | ||
| - | |||
| - | ==== Streaming mit VLC (Ausgabe = Windows Media Stream = Schlechtere Qualität) ==== | ||
| - | |||
| - | *vlc -> Medien -> Streaming -> Aufnahmegerät öffnen (Einstellungen durchführen) -> Stream -> | ||
| - | *Outputs: Lokal wiedergeben, HTTP: ip-adresse PORT: 8080 | ||
| - | *Profil: windows (wmv,asf) | ||
| - | *Stream (bzw. ALT+S) | ||
| - | |||
| - | *Anschauen etwa mit: | ||
| - | |||
| - | mplayer http://ip-adresse:8080 | ||
| - | |||
| - | * oder im Internet in HTML eingebunden: | ||
| - | |||
| - | <file> | ||
| - | <html> | ||
| - | <head><title>Live-Übertragung - Maturaball BG/BRG Weiz</title></head> | ||
| - | <body> | ||
| - | |||
| - | <object id="Player1" width="426" height="305" classid="CLSID:6BF52A52-394A-11D3-B153-00C04F79FAA6" type="application/x-mplaye | ||
| - | r2"> | ||
| - | <param name="url" value="http://localhost:8080" /> | ||
| - | <param name="FileName" value="http://localhost:8080" /> | ||
| - | <param name="ShowControls" value="1" /> | ||
| - | <param name="ShowDisplay" value="0" /> | ||
| - | <param name="ShowStatusBar" value="1" /> | ||
| - | <param name="AutoSize" value="1" /> | ||
| - | <param name="stretchToFit" value=0 /> | ||
| - | <param name="AutoStart" value="1" /> | ||
| - | <embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/" | ||
| - | src="http://localhost:8080" Name="NSPlayer1" ShowControls="1" ShowDisplay="0" ShowStatusBar="1" AutoSize="0" AutoStart="1" wi | ||
| - | dth="426" height="305" /> | ||
| - | </object> | ||
| - | |||
| - | <a href="">Windows Media Player</a> bzw. <a href="">VLC</a> werden benötigt. | ||
| - | </body> | ||
| - | </html> | ||
| - | </file> | ||
| =====Allgemeines===== | =====Allgemeines===== | ||
video.txt · Zuletzt geändert: 2011/06/09 13:12 von admin
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