We're going to talk about WEBP from three Parts.
What is WEBP and what is it for?
The usual methods of using WEBP and their pros and cons.
How we use the WEBP.
PS: if it is a friend who has a certain understanding of webp, it is suggested to look direct
(): void{VaR now: Int = gettimer ();VaR BA: bytearray = new webpimageclass () as bytearray;VaR bitmapdata: bitmapdata = webpswc. Decode (BA );Trace (gettimer ()-Now );Addchild (New Bitmap (bitmapdata as bitmapdata ));Now = gettimer ();BA = new monterclass () as bytearray;Bitmapdata = webpswc. Decode (BA );Trace (gettimer ()-Now );Addchild (New Bitmap (bitmapdata as bitmapdata ));}}}
Data comparison
Format
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Corresponding to webp si
How to make Ubuntu system support WEBP image format
This article mainly introduces how to make Ubuntu system support to view WebP picture format, and how to convert WebP to JPEG or PNG image format.What is a webp pictureGoogle has developed and launched the WebP image forma
Whether you believe it or not, with the rapid development of the Internet Web pages are also constantly growing.
The culprit for the rapid expansion of the Web page is not the extensive use of JavaScript libraries, CSS and endless shared buttons, but exquisite images. According to Httparchive's research, the picture occupies about 60% of the page's content. This means that most Web sites can compress pictures to reduce the size of the page itself. If you are interested in understanding Httparch
In addition to video, images occupy most of the PC and app traffic, bringing high cost to operators, while excessive image loading can affect the loading speed of websites and apps. Therefore, in the premise of ensuring the quality of the picture to reduce the volume of the picture becomes an imminent thing.At present, the traditional image format such as JPEG, PNG, GIF and other formats have not much space to optimize, and Google introduced WebP form
WebP and ioswebp for iOS Performance
Today, most of the Internet, regardless of web pages or apps, consumes the most traffic because of images. The better the user experience, the higher the dependence on images. However, images are a double-edged sword that brings the user experience and attracts the user's attention, but affects the performance, because the network request time is relatively long.
There are many types of images, including Bitmap (BM
WEBP is Google's image format, Java class Library ImageIO is not supported in this format. Currently, in addition to online conversions and tools, the third-party class library conversion WEBP format is broadly:
1.linux:google LIBWEBP is both a class library and can be invoked at the command line
2.python:python Image Library (PIL) and its branch Https://pypi.python.org/pypi/PIL don't know much about
3.j
WEBP formatWEBP is an image format introduced by Google, which is based on VP8 encoding, which can compress images significantly. As with JPEG, WEBP is also a lossy compression, but in the same picture, the WEBP format is 40% smaller than a JPEG image.WikiBaidu EncyclopediaIt is an open source project where we can get the source code and related tools.Browser sup
WEBP is the image format of Google, Java class Library ImageIO is not supported in this format. Currently, in addition to the online conversion and tools, the third-party class library conversion WEBP format is roughly:1.linux:google LIBWEBP is both a class library and can be called at the command line2.python:python Image Library (PIL) and its branches Https://pypi.python.org/pypi/PIL I don't know much.3.j
Original Address:http://blog.csdn.net/jiwangkailai02/article/details/17015451support Android4.0 The use of the following WEBPCategory: Android related 2013-11-30 16:53 1658 people read reviews (2) favorite reports AndroidwebpRecent projects need to use the WEBP, the main purpose is to reduce network traffic (the same picture, the WEBP format can be less than JPG format of about 30%). But android in more
Uses LibWebP-NET to decode and encode WebP images, libwebp-netwebp
WebP is the latest network image format developed and developed by Google. It has the advantages of high compression rate, fast decoding, copyright-free, and open source.
Most advanced Web browsers and image browsers support this format. for Windows users, you can view WebP images by installing
1. Introduction
Until the 4g era, traffic is still a valuable thing. and mobile network transmission, the most account for the flow of a carrier: pictures, has become our mobile developers have to pay attention to a problem.
Our concern is nothing more than the picture volume and quality of how to achieve a more harmonious balance, hoping to get good quality pictures at the same time not too big.
Google, who walks in the forefront of the times, gives a good answe
Key words:android decode WEBP sample
When I knock down the keyboard when there is a deep sense of shame, see the Android 4.0 support WEBP format image, so I am looking for the provision of what kind of api,nnd, obstinately did not find, then hold a try mentality, with bitmapfactory to read, the result is not a problem. Come to a conclusion, as a code farmers, to dare to try to dare to do!
that is competitiveness. So we still need to pay attention to these three kinds of formats of mixed use. When to use GIF when to use PNG when to use JPG? We hit analysis below. In the actual work, I found that the general color of the graphic, such as some small icons, tiled background with less color, then as the GIF format, although there are only 256 colors, but to deal with this type of picture that must be very appropriate. Of course, do not rule out some extraordinary small icon color ric
Use of webp in Android1 webp formatThis is a unified Internet image format launched by Google. Its advantage lies in the same image content, which is much smaller than the existing image format, this means that the transmission speed is fast, the memory consumption is reduced, and the loss of image processing is reduced. The specific compression method adopted by webp
compression method that discards some of the details of a picture. Therefore, if the quality of the picture is not very high, you can use JPG to save the way. Then according to the characteristics of JPG summed up: color-rich photos suitable for the preservation of JPG, not suitable for small icons, lines of pictures.PNG is a picture format introduced in the 1990s, which uses lossless compression. Its purpose is to replace GIF. PNG is divided into png8,png24,png32. These are the main difference
WEBP format, a graphic format developed by Google to speed up the loading of pictures. Image compression volume is about 2/3 of JPEG, and can save a lot of server bandwidth resources and data space.As with JPEG, WEBP is a lossy compression. But Google says the main advantage of this format is efficiency. They found that "in the same quality situation, the WEBP fo
Qiniu Seven cow problem solutionChrome browser is open in WEBP format. However, not all browsers support the WEBP format, such as 360. Browsers such as IE are not supported.WEBP format, a graphic format developed by Google to speed up image loading. Image compression volume is about 2/3 of the JPEG only. And can save a lot of server bandwidth resources and data space. Well-known sites like Facebook and ebay
WEBP format, a graphic format developed by Google to speed up the loading of pictures. Image compression volume is about 2/3 of JPEG, and can save a lot of server bandwidth resources and data space. Well-known websites like Facebook and ebay have started testing and using the WEBP format.As with JPEG, WEBP is a lossy compression. But Google says the main advantag
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