mp3 | S V N Labs

Applications

We offers Product Engineering and Technology R&D services for software product development. We focus on product development, high level of technical expertise, ongoing investments in research, and an elegance approach give us a competitive edge in building software products better and faster. Our expertise in large data analytics, SaaS, cloud computing, performance engineering, and social … Read more

How to check RTMP source stream is live or not?

Dear Friends, You can check RTMP Source is live or not using socket programming, but that will not give you exact output. Today I have tried Linux utility “rtmpdump” to test & check RTMP Source it produced quite interesting results on command line…. # rtmpdump -v -r rtmp://giraldatvlivefs.fplive.net/giraldatvlive-live/stream001 -o /tmp/rtmp-checker.log <?php /* * * RTMPChecker … Read more

FFmpeg

# ffmpeg is a command line tool to convert one video file format to another. It can also grab and encode in real time from a TV card. # ffserver is an HTTP and RTSP multimedia streaming server for live broadcasts. It can also time shift live broadcast. # ffplay is a simple media player … Read more

Video metadata & codec

Here are the injected metadata: * creator * metadatacreator * hasKeyframes * hasVideo * hasAudio * hasMetaData * canSeekToEnd * duration * datasize * videosize * videocodecid * audiosize * audiocodecid * audiosamplerate * audiosamplesize * stereo * filesize * lasttimestamp * lastkeyframetimestamp * lastkeyframelocation * keyframes (filepositions, times) * width * height * framerate … Read more

Install RED5 with java tomcat on linux

Red5 is an Open Source Flash Server written in Java that supports: Streaming Audio/Video (FLV, h264, AAC, and MP3) Recording Client Streams (FLV only) Shared Objects Live Stream Publishing Remoting (AMF) export variables in /etc/bashrc to become available for every user login or for any terminal opens. echo “export ANT_HOME=/usr/local/ant” >> /etc/bashrc echo “export JAVA_HOME=/usr/lib/jvm/java” … Read more

file format validation

Below is the code to check file type in javascript.. <script type=”text/javascript” language=”javascript”> function isImage(file) { var image = /\.(jpg|jpeg|bmp|gif|png|jpe)$/i; if (image.test(file)) return true; else return false; } function isAudio(file) { var audio = /\.(mp3|wav|mid|midi|mp2|ul|ra|m3u|ram|rm)$/i; if (audio.test(file)) return true; else return false; } function isArchive(file) { var archive = /\.(zip|rar)$/i; if (archive.test(file)) return true; else … Read more

Decrypt \x3d

How to decrypt string html like below: <br /> [“/imgres?imgurl\x3dhttp://crshare.com/wp-content/uploads/auto_save_image/2009/01/232021vkV.jpg\x26imgrefurl\x3dhttp://crshare.com/tag/joomla-templates/\x26usg\x3d__2r0BoANxQQ1IhXj0-dAyU-HVVYI\x3d\x26h\x3d350\x26w\x3d500\x26sz\x3d30\x26hl\x3den\x26start\x3d81\x26sig2\x3d1MTsUlM1eoJ_j8K6hvLdRQ\x26um\x3d1″,””,”c8m2Qp_jYzo4UM:”,”http://crshare.com/wp-content/uploads/auto_save_image/2009/01/232021vkV.jpg”,”130″,”91″,”Although the \x3cb\x3eJoomla\x3c/b\x3e community”,””,””,”500 x 350 – 30k”,”jpg”,”crshare.com”,””,””,”http://tbn2.google.com/images”,”1″,[],””]<br /> $html=html_entity_decode(urldecode(str_replace(‘\x’, ‘%’, $html)),ENT_QUOTES, “UTF-8”); MP3 file download link $mp3_dlink = preg_replace(‘/ /i’, ‘%20’, $mp3_link);