avi to mjpeg

width, height Border Border Vspace Vertical Spacing Hspace Horizontal Spacing Align Arranged Dynsrc Set AVI files to play Loop Set AVI file loop playback times Loopdelay Set AVI file Loop playback delay Start Set

[' height '] = $arr _resolution[1];}if (Preg_match ("/audio: (\w*), (\d*) hz/", $info, $match)) {$data [' acodec '] = $match [1]; Audio coding$data [' asamplerate '] = $match [2]; Audio sampling frequency}if (Isset ($data [' seconds ']) isset ($data [' Start '])) {$data [' play_time '] = $data [' seconds '] + $data [' Start ']; Actual playback time}$data [' size '] = filesize ($file); File sizereturn $data;}Usage$video _info = getvideoinfo (' Video.mp4 ');Print_r ($video _info);?> In t

Platform: MINI2440 System: Linux-2.6.32.2 Development: Ubuntu Webcam: USB camera Browser: Google Chrome 1. Compile Mjpeg-stream: Source code: http://download.csdn.net/detail/wu20093346/7848285 Unzip the Mjpg-streamer.zip and go to the folder Mjpg-streamer: # make CC=ARM-LINUX-GCC To generate the Mjpeg-stream executable file. Copy the Mjpg-streamer folder to the board 2. Set up t

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--enable-demuxer=rawvideo--enable-muxer= RTSP--enable-demuxer=rtsp--ENABLE-DEMUXER=SDP--enable-parser=h264--enable-parser=aac--enable-protocol=fiLe--enable-protocol=tcp--enable-protocol=rtmp--enable-protocol=cache--enable-protocol=pipe--enable-filter= Aresample--enable-filter=allyuv--enable-filter=scale--enable-indev=v4l2--enable-indev=alsa--enable-encoder= H264_OMX--enable-hwaccel=h264_mmal--enable-decoder=h264_mmal Make sudo make install -----------------------ENABLE-MUXER=RTSP--enable-demux

to push the encoded H264 data to the RTMP server, Finally, the client pulls the data down from the RTMP server, decodes it, and finally shows it, and realizes the real-time broadcast. The main work flow chart is as follows: About V4L2 acquisition camera data and encoded into H264, you can refer to: V4L2 Video collection and coding--Learning directory and summary The main program code is as follows: /*============================================================================= * FileName:main

Key Concepts: ES: es--elementary Streams (Raw stream) is a data stream that comes directly from the encoder, which can be an encoded video data stream (H.264,mjpeg, etc.), an audio data stream (AAC), or other encoded data stream collectively. After the ES stream passes through the PES packager, it is converted into a PES package. ES is a data stream that contains only one content, such as video only or audio only, and the PES after packaging is only

Download now-run effect five or six section tutorial Total size: About 34M total time: 48 minutes Difficulty: ☆☆☆☆ Using Software and tools: Flcooledit Tried a lot of screen video software and video file format, from mov to RMVB again to SMV and then add to AVI is really a great deal! Or because the stability of the software has won my affirmation, AVI format Super Convenient, that is, fat point, hey!

of the full support for their own work on the Internet release, since then another choice, is really surprising. Some people like to use flash GIF animation, or for other uses, need to convert to AVI or MOV format. But sometimes found that a lot of animation information is lost for no reason, the Flash animation applied movie Clip. This is not exactly a skill, but it tends to confuse some beginners. The fundamental solution is one, do not use movie c

, hdevicecontext is the driving context handle, which is automatically filled by the system; accesscode is the access mode, and the sharing mode is the sharing mode, which is passed by createfile; the work of cam_open is to return HDE-vicecontext in the form of DWORD, and then return it to the user as the handle value of createfile. When you call closehandle (), the system directly calls cam_close () to close a driver. B00l cam_close (DWORD hopencontext) The hopencontext is the reference case ha

This article mainly introduces how to use the FFmpeg interface in php to obtain the video playback duration, bit rate, thumbnail, and creation time, which has some reference value. if you need it, you can understand it. FFmpeg is a video plug-in. we can call the FFmpeg interface to obtain video information, including video playback duration, video bit rate, video thumbnails, and video creation time, this article introduces how php uses the FFmpeg interface to obtain video information. For more i

("Time:", $ time );// Check time formatIf (! Preg_match ('/\ d: \ d/', $ time )){$ Time = "00:00:00 ";}If (isset ($ _ GET ['percent ']){$ Percent = $ _ GET ['percent '];// Debug ("Percent:", $ percent );Ob_start ();Exec ("/usr/bin/ffmpeg-I \" ". $ videofile." \ "2> 1 ");$ Duration = ob_get_contents ();Ob_end_clean ();// Debug ("Duration:", $ duration );Preg_match ('/Duration :(.*?), /', $ Duration, $ matches );$ Duration = $ matches [1];// Debug ("Duration:", $ duration );$ Duration_array = sp

Use FFMPEG in PHP to obtain video thumbnails and total video duration. The copy code is as follows: get the video file thumbnail functiongetVideoCover ($ file, $ time, $ name) {if (empty ($ time) $ time1; the first frame in the first second is intercepted by default $ strlenstrle The code is as follows: // Obtain the thumbnail of the video fileFunction getVideoCover ($ file, $ time, $ name ){If (empty ($ time) $ time = '1'; // The first frame of the first second is intercepted by default.$ Str

Php uses the FFmpeg interface to obtain the video playback duration, bit rate, thumbnail, and creation time. The ffmpeg Creation Time FFmpeg is a video plug-in. We can call the FFmpeg interface to obtain video information, including video playback duration, video bit rate, video thumbnails, and video creation time, this article introduces how php uses the FFmpeg interface to obtain video information. For more information, see. FFmpeg: Function getVideoCover ($ file, $ time, $ name) {if (empty ($

Copy codeThe Code is as follows:// Obtain the thumbnail of the video fileFunction getVideoCover ($ file, $ time, $ name ){If (empty ($ time) $ time = '1'; // the first frame of the first second is intercepted by default.$ Strlen = strlen ($ file );// $ VideoCover = substr ($ file, 0, $ strlen-4 );// $ VideoCoverName = $videoCover.'.jpg '; // name the thumbnail.// Exec ("ffmpeg-I ". $ file. "-y-f mjpeg-ss ". $ time. "-t 0.001-s 320x240 ". $ name. "", $

This article mainly introduces the use of FFmpeg in PHP to get video thumbnails and video total time long examples, the need for friends can refer to the The code is as follows: Get thumbnails of video files function Getvideocover ($file, $time, $name) { if (empty ($time)) $time = ' 1 ';//default intercept first second frame $strlen = strlen ($file); $videoCover = substr ($file, 0, $strlen-4); $videoCoverName = $videoCover. JPG ';//thumbnail name EXEC ("Ffmpeg-i". $file. "-y-f

Time is late, brief introduction to the topic HAFirst, IntroductionSoftware: Mjpeg‐stream is an open source software for turning files in Mjpeg format into streaming media output.Platform: Tiny6410Hardware: normal USB cameraSecond, the compilation, installation method not much to say, on-line written more good blog manyThird, the test effect on the PC (only with Firefox, IE, 360 browsers are not normal disp

/ffmpeg-i \" ". $videofile. "\" 2>1 "); $duration = Ob_get_contents (); Ob_end_clean (); Debug ("Duration:", $duration); Preg_match ('/duration: (. *?),/', $duration, $matches); $duration = $matches [1]; Debug ("Duration:", $duration); $duration _array = Split (': ', $duration); $duration = $duration _array[0] * 3600 + $duration _array[1] * + $duration _array[2]; $time = $duration * $percent/100; Debug ("Time:", $time); $time = intval ($time/3600). ":" . Intval (($time-(Intval ($time/

Copy Code code as follows: Get thumbnails of video files function Getvideocover ($file, $time, $name) { if (empty ($time)) $time = ' 1 ';//default intercept first second frame $strlen = strlen ($file); $videoCover = substr ($file, 0, $strlen-4); $videoCoverName = $videoCover. JPG ';//thumbnail name EXEC ("Ffmpeg-i". $file. "-y-f mjpeg-ss". $time. "-T 0.001-s 320x240". $name. "", $out, $status); $str = "Ffmpeg-i". $file. "-y-f

1 ) ES es--elementary Streams (Raw Stream) is a data stream that comes directly from the encoder, so the encoded video data stream (H.264,mjpeg, etc.), audio data stream (AAC), or other encoded data stream is collectively referred to. After the ES stream passes through the PES packager, it is converted into a PES package. ES is a data stream that contains only one content, such as video only or audio only, and the PES after packaging is only one of t