{"id":504,"date":"2015-03-04T19:41:53","date_gmt":"2015-03-04T18:41:53","guid":{"rendered":"http:\/\/www.walterschlag.net\/?p=504"},"modified":"2015-03-22T10:55:07","modified_gmt":"2015-03-22T09:55:07","slug":"raspberry-pi-webcam-streamen-mjpg-streamer","status":"publish","type":"post","link":"https:\/\/inator.at\/?p=504","title":{"rendered":"Raspberry PI Webcam streamen (mjpg-streamer)"},"content":{"rendered":"


\nmkdir \/install
\ncd \/install
\nsvn co https:\/\/svn.code.sf.net\/p\/mjpg-streamer\/code\/mjpg-streamer\/ mjpg-streamer
\ncd mjpg-streamer
\nmake
\nmake install
\n<\/em><\/p>\n

dann noch in die Datei „\/etc\/rc.local“ (am Ende aber noch VOR dem „exit 0“)<\/p>\n


\nexport LD_LIBRARY_PATH=\/usr\/local\/lib\/
\n\/usr\/local\/bin\/mjpg_streamer -i „input_uvc.so -d \/dev\/video0 -r 1280×960 -n -y“ -o „output_http.so -p 8080 -w \/usr\/local\/www“ &
\n<\/em><\/p>\n

Parameter :
\n-y = von der Webcam yuv Werte empfangen, das ist zwar schlecht, weil dann
\n die CPU die MPG Komprimmierung machen muss (1 Core ca. 100%!), aber anders
\n l\u00e4ufts bei mir nicht (warum auch immer; die selbe Kamera an einem „echten“
\n Linux-Server l\u00e4uft auch ohne -y; CPU Auslastung ist dort sehr gering !!)<\/p>\n

-n „Controls“ abschalten (PAN,Tilt,Zoom) kann diese Kamera alles nicht
\n (sonst kommen haufenweise Fehlermeldungen)<\/p>\n

Kamera ist eine Logitech C270 (?)<\/p>\n

Mit „dmesg“ kann man schaun, ob die Webcam richtig erkannt wurde :<\/p>\n

input: UVC Camera (046d:0825) as \/devices\/platform\/bcm2708_usb\/usb1\/1-1\/1-1.3\/1-1.3.4\/1-1.3.4:1.0\/input\/input0<\/p>\n","protected":false},"excerpt":{"rendered":"

mkdir \/install cd \/install svn co https:\/\/svn.code.sf.net\/p\/mjpg-streamer\/code\/mjpg-streamer\/ mjpg-streamer cd mjpg-streamer make make install dann noch in die Datei „\/etc\/rc.local“ (am Ende aber noch VOR dem „exit 0“) export LD_LIBRARY_PATH=\/usr\/local\/lib\/ \/usr\/local\/bin\/mjpg_streamer -i „input_uvc.so -d \/dev\/video0 -r 1280×960 -n -y“ -o „output_http.so -p 8080 -w \/usr\/local\/www“ & Parameter : -y = von der Webcam yuv Werte empfangen, … Raspberry PI Webcam streamen (mjpg-streamer)<\/span> weiterlesen<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,17],"tags":[],"class_list":["post-504","post","type-post","status-publish","format-standard","hentry","category-linux","category-raspberry-pi"],"_links":{"self":[{"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/posts\/504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/inator.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=504"}],"version-history":[{"count":6,"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/posts\/504\/revisions"}],"predecessor-version":[{"id":541,"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/posts\/504\/revisions\/541"}],"wp:attachment":[{"href":"https:\/\/inator.at\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inator.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inator.at\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}