compress avi file

Avi is the abbreviation of audio video interleaved. It is a digital audio and video file format developed by Microsoft to comply with Riff file specifications, it was originally used in Microsoft Video for Windows (VFW for short) environments and is now directly supported by most operating systems such as Windows 95/98 and OS/2. The

Small knowledge: AVI file format----excerpted from "DirectShow Practical Selection" by the Author: Lu Qiming AVI (Audio Video Interleaved) is a file format for riff (Resource Interchange File format), which is used in audio-visual capture, editing, playback, and other appli

AVI file is what we call multimedia files, the so-called AVI image is a video image, the file is a riff description file, which is used to obtain, edit, demo audio, video sequence. The general AVI

Avimainheader Structure This is preliminary documentation and subject to change. TheAvimainheaderStructure defines global information in an AVI file. Syntax typedef struct _avimainheader { FOURCC fcc; DWORD cb; DWORD dwMicroSecPerFrame; DWORD dwMaxBytesPerSec; DWORD dwPaddingGranularity; DWORD dwFlags; DWORD dwTotalFrames; DWORD dwInitialFrames; DWORD dwStreams; DWORD

Avi is the abbreviation of audio video interleaved. It is a digital audio and video file format developed by Microsoft to comply with Riff file specifications, it was originally used in Microsoft Video for Windows (VFW for short) environments and is now directly supported by most operating systems such as Windows 95/98 and OS/2. The

Avi is an audio videoInterleaved) is a digital audio and video file format developed by Microsoft to comply with Riff file specifications. It was originally used in MicrosoftThe video for Windows (VFW for short) environment has been95/98 and OS/2 are directly supported by most operating systems. The AVI format allows v

52 49 46 46-> forcc code 'riff' ASCII value, which indicates a riff file. Riff (resource Interchange File Format ).84 CF 4A 00-> indicates four bytes of the file size. Because Windows is a small header, the file size is 0x004acf84, that is, 4902788 bytes. Because this size does not contain the first 8 bytes, therefore,

AVI format as one of the current mainstream video formats, do you really know him? 　　What file is AVI? Avi English is all called Audio Video interleaved, that is, an audio-visual interleaved format. is a file format that combines voice and image synchronization. It uses a

The AVI file converted from mongoffmpeg.exe cannot be directly deleted (SHIFT + DEL). For a long time, I thought it was a problem with my program and finally found the problem on the internet today, it was originally caused by a bug in the video preview function of Windows XP. In Windows XP, AVI video files cannot be deleted normally, because Windows XP's multime

After capturing the audio and video to save to a local file, this is a very common application scenario, dxpacknet saving video files is also relatively simpleWrite to stream with Iavistreamwriter AVI file1. Initialize the relevant device, set the data capture callback functiondxdevicecollection cameras; Idxcameracapture camcapture; Idxmicrophcapture microphone; Iavistreamwriter Aviwrit

When you are in close contact with Windows XP, you may often find that you cannot correctly Delete AVI Video files. The specific phenomenon may be that the system prompts "Cannot delete, exit the application Prompt window, even when the system is restarted. Why can't AVI files be deleted in Windows XP? How can we delete AVI files correctly? In fact, this is mainl

First, briefZip is used to compress and decompress files. The classes used are: ZipEntry ZipoutputstreamSecond, the specific implementation of the CodePackage Com.joyplus.test;import Java.io.file;import java.io.fileinputstream;import Java.io.filenotfoundexception;import Java.io.fileoutputstream;import Java.io.ioexception;import Java.io.inputstream;import Java.util.arraylist;import Java.util.list;import Java.util.zip.zipentry;import Java.util.zip.ZipOu

Void cxunleiplaydlg: oncapstart () // start recording {cstring STR; cfiledialog filedlg (false, _ T ("Avi"), null, ofn_hidereadonly | ofn_overwriteprompt, _ T ("video file | *. avi | "), this); If (filedlg. domodal () = idok) {STR = filedlg. getpathname ();} If (Str. isempty () {MessageBox (_ T ("select or input file")

cvinvoke.cvgetcaptureproperty (Catchframe, Emgu.CV.CvEnum.CAP_PROP. CV_CAP_PROP_FPS); while (true) {var frameimg = Cvinvoke.cvqueryframe (catchframe); Cvinvoke.cvshowimage ("Open video", frameimg); IMAGE————————————————————————————————————————————————————————————————————————————— run, press the SPACEBAR and display the saved file name at the command line:————————————

(1) create a project file (2) Select File | new form to create a form and set its name: = form2 (3) set form2.borderstyle: = bsnone (4) place a medialplayer component on form2 (5) place a panel component on form2 and set its name: = Panel1 (6) set panel1.align: = alclient (7) Add the following Code: Procedure tform1.button1click (Sender: tobject ); Begin With form2 do Begin Show; windowstate: =

After two weeks of efforts, gstreamer has finally completed remote camera acquisition, UDP transmission, local display and storage as AVI files, and now I will share with you the C language program. Thank you for your comments. This program has the problem of short recording time but long playback length saved as a file. I hope you can learn how to solve it. Thank you !!!! Send: Gst-launch-0.10-V gstrtpbin