{"id":198,"date":"2008-07-30T09:56:16","date_gmt":"2008-07-29T17:56:16","guid":{"rendered":"http:\/\/blog.longwin.com.tw\/?p=198"},"modified":"2008-07-30T09:56:16","modified_gmt":"2008-07-29T17:56:16","slug":"ffmpeg","status":"publish","type":"post","link":"https:\/\/blog.fhl.net\/?p=198","title":{"rendered":"ffmpeg\u4f7f\u7528\u5c0f\u6284"},"content":{"rendered":"

\nLinux\u555f\u52d5\u65b9\u5f0f\n<\/p>\n

\n \u53ef\u80fd\u8981 export LD_LIBRARY_PATH=\/usr\/local\/lib\n<\/p>\n

\nWindows\u555f\u52d5\u65b9\u5f0f\uff1a\u5148\u53bb  http:\/\/arrozcru.no-ip.org\/ffmpeg_builds\/  \u6293\u4e0b\u57f7\u884c\u6a94\u4f86\n<\/p>\n

\n\u76f4\u63a5\u57f7\u884cexe\u6a94\u5373\u53ef\n<\/p>\n

\nWindows\u4e0a\u6293 Webcam \u5f71\u50cf\n<\/p>\n

\nffmpeg.exe -f vfwcap -r 15 -i 0 -vframes 1  aaa%d.jpg    \u6293\u4e00\u5f35jpg\n<\/p>\n

\nffmpeg.exe -f vfwcap -r 15 -i 0 aaa.mpg   \u9304 mpeg\u6a94\u6848\n<\/p>\n

\nLinux\u4e0a\u6293Webcam\u5f71\u50cf\n<\/p>\n

\n  \/usr\/local\/bin\/ffmpeg -r 15  -f video4linux2 -s 320×200 -i \/dev\/video0  -vframes 1  aab%d.jpg\n<\/p>\n

\n  \/usr\/local\/bin\/ffmpeg -r 15  -f video4linux2 -s 320×200 -i \/dev\/video  -vframes 1  aab%d.jpg\n<\/p>\n

\n\u4e0a\u9762\u90fd\u662f\u6293\u4e00\u5f35\u5f71\u50cf\uff0c\u4e00\u5b9a\u8981\u7d66\u5f71\u50cf\u9577\u5bec\n<\/p>\n

\n \/usr\/local\/bin\/ffmpeg -r 15  -f video4linux2 -s 320×200 -i \/dev\/video abc.mpg \u5247\u662f\u9304\u6a94\u6848\n<\/p>\n

\nLinux\u4e0a\u9304\u88fd mjpeg\u683c\u5f0f\u7684\u6307\u4ee4\u683c\u5f0f\uff0cwindows \u53ea\u8981\u57f7\u884c\u6a94\u5373\u53ef\n<\/p>\n

\n \/usr\/local\/bin\/ffmpeg -f mjpeg -i http:\/\/user:password@xxx.xxx.xxx.000\/axis-cgi\/mjpg\/video.cgi -r 25 out.mpg\n<\/p>\n

\n  \/usr\/local\/bin\/ffmpeg -f mjpeg -i http:\/\/user:password@xxx.xxx.xxx.000\/axis-cgi\/mjpg\/video.cgi -r 25 -t 600 out.mpg\n<\/p>\n

\n\u52a0\u4e0a -t 600 \u5c31\u6703\u9650\u5236\u53ea\u9304\u5341\u5206\u9418<\/p>\n","protected":false},"excerpt":{"rendered":"

Linux\u555f\u52d5\u65b9\u5f0f  \u53ef\u80fd\u8981 export LD_LIBRARY_PATH=\/usr\/local\/l … \u95b1\u8b80\u5168\u6587 ffmpeg\u4f7f\u7528\u5c0f\u6284<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-198","post","type-post","status-publish","format-standard","hentry","category-e"],"_links":{"self":[{"href":"https:\/\/blog.fhl.net\/index.php?rest_route=\/wp\/v2\/posts\/198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.fhl.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.fhl.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.fhl.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.fhl.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=198"}],"version-history":[{"count":0,"href":"https:\/\/blog.fhl.net\/index.php?rest_route=\/wp\/v2\/posts\/198\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.fhl.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.fhl.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.fhl.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}