gcov file format

specification (also known as pi). The fourth volume firmware storage specification describes the details of the storage format in detail. Because this article is a similar piece of material, and the storage format is very complex, so I can only talk about it to the extent that you really want to see the spec. The storage format is named FFs. Firmware

data traffic, use the-B XXXX command to use a fixed bit rate. The number can be changed as needed, and the value above 1500 does not work. Dynamic bit rates can also be used, for example: -The quality of qscale 4 and-qscale 6 is 6)-Acodec aac (AAC for Audio Encoding)-AC 2 (number of audio channels: 1 or 2)-Ar 24000 (sound sampling frequency, as if PSP only supports 24000Hz)-AB 128 (audio data traffic, usually 32, 64, 96, 128)-Vol 200 (200% volume, change by yourself)-F psp (dedicated output PSP

BMP file Format 6.1.1 Introduction The bitmap file (Bitmap-file,bmp) format is the image file storage format used by Windows, which is supported by all image processing software running

Data Loading storage and file format for data analysis using python, Before learning, we need to install the pandas module. Since the python version I installed is 2.7Https://pypi.python.org/pypi/pandas/0.16.2/#downloadsDownload version 0.16.2 from this website, decompress it, and use the DOS command to open the corresponding file, and runPython setup. py install

A PHP application is often composed of multiple files, if it is possible to centralize them as a file for distribution and operation is very convenient, such examples are many, such as the Windows operating system above the installation program, a jquery library and so on, in order to do this PHP uses the Phar document file format , this concept originates from t

A PHP application is often composed of multiple files, if it is possible to centralize them as a file for distribution and operation is very convenient, such examples are many, such as the Windows operating system above the installation program, a jquery library and so on, in order to do this PHP uses the Phar document file format , this concept originates from t

Label: style blog HTTP Io ar use SP file data (20:36:49) Reprinted token Tags: Miscellaneous Category: Professional The first is the tcpdump file format. When you use the tcpdump command to capture data packets in Windows or Linux, you will get the tcpdump file in the following

How does the win7 system open a format file with a suffix named. lnk? run Win7 operating system for a long time, you will encounter a variety of format files, for some computer small white to say still do not know what is suffix name, file format and so on. Some Win7 users f

ASF is(Advanced Streaming Format)Microsoft developed for Windows 98.File format. This word can be used with WMA and WMV. ASF is an open standard that relies on multiple protocols to support data transmission in multiple network environments. SameLike jpg and MPG files, ASF files are also a file type, but they are desig

This article supporting source code First, the preface Due to the work needs, I often contact some image programming work. The current image field of a lot of format and most of the official instructions are English documents, it is a headache, I think the troubled programmer friend a few. Here I do not shallow, wrote a TIF format to convert to BMP format image

At present, the network on the MP4 file format summary has been quite a lot, I am not here to copy others summed up things, want to get started Baidu will have a lot of this article. Here is a MP4 file structure that is rarely involved in other articles, that is, fragment MP4, also known as ISMV files. To really understand the MP4

Reprinted --- Analysis of the wave file format As one of the acoustic file formats used in multimedia, the wave file is in the riff format as the standard. Riff is the abbreviation of resource interchange file

, including albums and singers. Therefore, we need to study the file format of mp3. The following is a document searched from Baidu encyclopedia. Http://baike.baidu.com/view/66078.htmlID3 Introduction The ID3 tag is an additional song message in an MP3 music file. It can be used to append the song performer, author, and other types of information to facilitate th

This article was reproduced from: http://www.cnblogs.com/forfuture1978/archive/2009/12/14/1623597.htmlLucene index What is stored in, how to store, that is, Lucene index file format, is to read the Lucene source code a key.When we actually enter the Lucene source code, we will find: The index process of Lucene is the process of writing the inverted table into this

At present, the network on the MP4 file format summary has been quite a lot, I am not here to copy others summed up things, want to get started Baidu will have a lot of this article. Here is a MP4 file structure that is rarely involved in other articles, that is, fragment MP4, also known as ISMV files.To really understand the MP4

For low-layer windows programming, API Interception is always an exciting thing. Is it more interesting to use your own code to change the behavior of other programs? In addition, in the process of implementing API Interception, we also have the opportunity to familiarize ourselves with many things that are rarely touched by in the RAD programming environment, such as DLL Remote injection, memory management, and PE file

Colleagues sent the PowerPoint slides to the Cubs, who knows how to send a bear how also can not open, this is what the situation, has been used very well, and open before the slide is not a problem, why the colleague sent to bear this slide can not open it? A careful look at the original colleague sent him the file format and the usual format is not the same, us

, understanding the suffix is of great help to improve programming capabilities.1 ,. jpr is a project file generated by the JBuilder system to record user information, such as name, company name, and project brief introduction. When you create a class, select generate header comments, JBuilder automatically adds a brief description above the code.2 ,. JPX is a project description file generated by the JBuil

The php has a system-by-File size function, which is filesize (), but this function is in bytes, in some cases, we need to be very intuitive to understand a file size, not only need byte B this unit, but also need KB,MB,GB, Even bigger TB,PB, so we need to write some functions ourselves to format the output of filesize () For example, encountered a very large