The H264 video stream and AAC audio stream have been synthesized by hand recently, but there is no open source FFmpeg API to handle audio and video streaming. The method is to imitate ffmpeg in the libavformat/flvenc.c file write code to complete the audio and video of the FLV format encapsulation. In this package process, the FLV file
PDF file, which is a widely used file type, such as transferring electronic documents between enterprises. Because of the breadth of this file type application, there is a need to convert various files to PDF format. Here's a look at the methods and pros and cons of converting files to PDF
This article mainly introduces the storage format of PHP File Cache content, which is a very practical function in PHP program development. For more information, see
This article mainly introduces the storage format of PHP File Cache content, which is a very practical function in PHP program development. For more infor
file, and, conversely, itunes will completely overwrite the file when the song is synchronized.
Play Counts
This is the ipod's return information file. It contains all the information available to change the songs in the ipod, and when you sync the songs, ITunes reads the information in the file an
This article describes the PHP file cache content save format, for PHP project development is very practical value. Share for everyone for reference. The specific analysis is as follows:
1, PHP file cache content Save format
PHP file cache Content save
By default, Word documents edited using Word2010 are saved as Word2010 documents in docx format. If Word2010 users often need to exchange Word documents with Word2003 users, and Word2003 users cannot open docx documents directly without installing file format compatibility Packs, Word2010 users can set their default save form
This series of articles are all copied from msdn. Remember them first, and they will be translated step by step later.
Waveformatex Structure
This is preliminary documentation and subject to change.
TheWaveformatexStructure defines the format of Waveform-audio data. only format information common to all Waveform-audio data formats is supported in this structure. for formats that require additional informat
Installation of the original system is very easy to encounter some trouble problems, such as WIN8 flagship system installation of ESD format file prompts "Windows source is invalid", the ESD file format compression rate is high, small size, we download the WIN8 system is such a for
Mach-o (Mach object) file format?This format is very rare in Chinese, and the most detailed is Apple's official documentation, this article does not repeat the contents of the Mach-o file format, only the experience when using IDA reverse iOS application.Mach-o Detailed docu
If you want to know how to open eml file, we have to know, EML is what format it pc6.com small series everyone together to learn, let you become a computer master.
The EML format is a file format used by Microsoft in Outlook that follows the RFC822 and its subsequent extens
A, CHM is what format file?
A CHM is a shorthand for English "Compiled help Manual", which is "compiled assistance files." CHM is Microsoft's new generation of Help file format, using HTML as source text, Help content in the form of a similar database compiled storage.
The CHM fi
The latest tool unix2dos for batch file format conversion in CentOSInstallation:Yum install dos2unix unix2dosUbuntu is different. It seems like this: $ sudo aptitude install tofrodosUnix2dos corresponds to todos dos2unix and fromdosOption and parameter:-k: Retain the original mtime format of the file (the last modified
Today, some colleagues asked me, rgb555 mode bitmap file format problem, so spent an afternoon of time through guessing and testing, analyzed the following BMP file in the rgb555 mode file storage law:The biBitCount data in the file information header of the 1:bmp
What format is tmp file? in the process of using a computer, we sometimes encounter the TMP file. Although this document has no practical use, some small partners are curious to know what format TMP is in. The following triple small series to introduce to you:
What file
Unix elf File Format and virus analysis
★IntroductionThis article describes the Unix virus mechanism, implementation, and ELF file format. This article briefly describes the Unix virus detection and anti-detection technologies, and provides some examples under the Linux/i386 architecture. It requires some preliminary
systems may use some knowledge, several different systems common file system format.Format of common file systemsCommon file systems for Windows systemsFATWikipedia FAT file system?? The fat (file Allocation Table) file system wa
I have been working on linux projects for a long time and have not come to the VC knowledge base. I 'd like to ask you a good question! Isn't it too late to worship your old age? (I don't mean it's not too late to celebrate the Year August 15 !! Hey hey)Now, let's get down to the truth. We all know that the IShellLink interface can be used to obtain various attributes of shortcuts. There are many articles on the Internet. Now I want to analyze the format
File upload is usually uploadify with jquery, and it's more useful. There will be an article about uploadify this plugin later.However, sometimes in order to lazy, directly with input file for files and images, such as uploading, input file can control the format of the upload, but is HTML5, many browsers do not suppor
Many installation software will be stored in a USB hard disk. In Windows, this means that the USB hard drive must be in NTFS format, because the maximum file size in FAT32 format is 4 GB. However, there will be new problems here, because in RHEL5, NTFS format is not supported by default. In other words, you cannot moun
There are three ways in which data storage is generally1>, database2>, file3> the networkHere I introduce the JSON format and the XML format of the file storageLet's talk about the format of commonly used file storage data1>,json format2>,xml formatI think the difference bet
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