hardware transcoding

Today encountered a thorny problem, in the old project Riga some JS files and old project coding format inconsistencies appear garbled. The old page is GB2312, the link into the JS file is UTF-8, two files can not be transferred format. The first idea is to convert the Chinese in the JS file to Unicode encoding. This approach is based on the expense of readability of the conditions, the Chinese all become a password. Afterwards think that there should be a better way, and then go to Baidu, t

Package com.test.filter;Import java.io.IOException;Import Javax.servlet.Filter;Import Javax.servlet.FilterChain;Import Javax.servlet.FilterConfig;Import javax.servlet.ServletException;Import Javax.servlet.ServletRequest;Import Javax.servlet.ServletResponse;public class Encodefilter implements Filter {Private String encode;Public Encodefilter () {}public void Destroy () {}public void DoFilter (ServletRequest request, servletresponse response, Filterchain chain) throws IOException, servletexceptio

This article translated from: http://developer.android.com/guide/topics/graphics/hardware-accel.html View layer and animation When an application is accelerated by hardware, the hardware layer can deliver faster and smoother animations. It is not always possible to play an animation with complex drawing operations at 60 frames per second. In this way, you can use

This article translated from: http://developer.android.com/guide/topics/graphics/hardware-accel.html Determines whether a view object is accelerated by hardware. Sometimes, especially for custom view objects, It is very helpful for applications to know whether the current view object is accelerated by hardware. This judgment is particularly useful if the applicat

View hardware information in linux and hardware in linuxDmidecode | grep Name is used to view various hardware information of a machine, such as cpu, memory, and network card.Lshw-short | egrep 'cpu | 4GiB DIMM | eth'Lshw-short | grep '4gib DIMM '| wc-l check whether the disk is an ssd/Opt/MegaRAID/MegaCli/MegaCli64-PDList-aAll | egrep 'raw Size | SSD'View the me

In the last two articles, we introduced how to write drivers for Android hardware, including how to implement kernel drivers in Linux kernel space and Hardware Abstraction Layer interfaces in user space. The purpose of both is to provide a hardware access interface to the previous layer, that is, to provide hardware se

Is STM32 hardware I2C a pitfall ?, Stm32 hardware i2c /** **************************************** ************************************** * @ Author Maoxiao Hu * @ Version V1.0.0 * @ Date May-2015 **************************************** ************************************** * **************************************** ************************************** **/ I have been debugging the

Android, Java applications invoke the hardware Abstraction Layer module through the Jni method, on Android from hardware to application: Step-by-step 3-Hardware abstraction layer access to hardware driversWe have compiled the hardware Abstraction Layer module, the following

The htmlcanvaselement corresponds to the H5 canvas element.Parsing a Web page encounters a canvas element creates a htmlcanvaselement instance.Canvas can support drawing of 2d and 3d graphics.Htmlcanvaselement provides the GetContext () interface, which returns the context object of the drawing,The CANVASRENDERINGCONTEXT2D is returned for 2d graphics.CANVASRENDERINGCONTEXT2D provides all the drawing actions that a Web page can invoke.All drawing commands for the CANVASRENDERINGCONTEXT2D are forw

hardware composition of the computer A intact computer is divided into two major categories of hardware and software and hardware is divided into several major components of the controller input and output memory operators (motherboard keyboard mouse display HDD mainframe box scanner ...)software composition of the computerComputer software group to be divided in

Linux system time and hardware time settings, linux hardware1. Introduction In Linux, there are two types of Clock: hardware clock and system clock. The hardware clock refers to the clock device on the motherboard, that is, the clock that can usually be set on the BIOS screen. At this time, the battery power on the motherboard is maintained. If the battery on the

; Charheader[6]; intN; void*wav, *Amr; inch= fopen ([sourcefile utf8string],"RB"); if(!inch) {perror ([sourcefile utf8string]); return 1; } N= Fread (header,1,6,inch); if(n! =6|| MEMCMP (header,"#! amr\n",6) {fprintf (stderr,"Bad header\n"); return 1; } WAV= Wav_write_open ([targetfile utf8string],8000, -,1); if(!wav) {fprintf (stderr,"Unable to open%s\n", [TargetFile utf8string]); return 1; } AMR=Decoder_interface_init (); while(1) {uint8_t buffer[ -], littleendian[ the], *ptr; intsize, I; int

Example of jquery getting URL parameters and transcoding, jqueryurl Using jquery to obtain URL parameters and transcode them, I personally think it is good because sometimes garbled characters are not transcoded.Jquery obtains URL parameters and transcodes them. First, it constructs a regular expression object containing the target parameters, matches the target parameters, and returns the parameter values.Code: Test url: http://xxxx.html? Picture =

decoded = base64.decode (encoded);Specify the character encoding methodString encoded = Base64.encode ("Hello, world!", "UTF-8");String decoded = Base64.decode (encoded, "UTF-8");To encode a file:If the file is small, it can be read directly into memory for encoding in the following waysbyte[] Source = ...; Load your data herebyte[] encoded = base64.encode (source);Byte[] decoded = base64.decode (encoded);If the large size is larger, it is recommended to use stream:Code Sample BASE64 Encoding:I

Get URL parameters through jquery and perform transcoding. jqueryurl Jquery obtains URL parameters and transcodes them. First, it constructs a regular expression object containing the target parameters, matches the target parameters, and returns the parameter values. The Code is as follows: Test url: http://xxxx.html? Picture = "XXXX" content = "Hello! " Determine the url parameter obtained by jquery and change the id value Function parse_url (url)

Recently, I am working on an online tutorial network project. I need to upload videos in any format to automatically play h264 standard videos using html5. Finally, PHP + FFMPEG is used for implementation. here we will share our detailed solutions with you! FFmpeg Configure the php. ini file The code is as follows: File_uploads = on; // whether to allow file upload over HTTP. ON is enabled by default.Upload_tmp_dir; // upload the file to the place where the temporary file is stored on the ser

Mysql_query ( quot; SETNAMESutf8 quot;); is not executed when writing data to the database before database transcoding. as a result, Chinese characters in my database are garbled and browsing can be properly displayed, is there a way to convert garbled characters in the database to utf8? ------ Solution -------------------- read data in one way (without setnames). If you need it, transcode the data to the most database. I did not execute mysql_query

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '000000', 'pm1_64 ', '2017-25', 'hdmi-micro HDMI (0187 M) ', '1', 'foton' at line 1 Two garbled characters are behind the error "Futian" The problem now is that I don't understand what is special about this "Futian GUI". there are thousands of records. My transcoding functions: mb_convert_encoding (addslashes ($ u

In fact, it is very simple to use the ASCIIEncoding class to convert each other, below I provide two ways to look at the big one1. Character representable ASCII code Public Static intASC (stringcharacter) { if(character. Length = =1) {System.Text.ASCIIEncoding asciiencoding=NewSystem.Text.ASCIIEncoding (); intIntasciicode = (int) asciiencoding.getbytes (character) [0]; return(Intasciicode); } Else { return-1 //length less than 1 } }2.ASCII Round String Public Static stringCHR

[Html] lt ;! Doctypehtml gt; lt; html gt; lt; head gt; lt; metacharset quot; UTF-8 quot; gt; lt; title gt; lt;/title gt; lt; style gt;/* reset */body, div, dl, dt, dd [html] Transcoding and Decoding in js