Recently finally updated the PC version of the WEBRTC, summarized under what adjustments, the article from the blog Garden Rtc.blacker, support the original, reproduced please explain the source.Figure 1: Solution Engineering Structure Comparison:Description1, the biggest adjustment is to remove the Videoengine module, the relevant effects are as follows:1.1, Webrtcdemo inside removed video calls, voice calls still exist, but the removal is a matter o
anyway.-Not really, the project over there is not finished yet ...Sad and hurried, so:As party A: the choice is most important to the person. When you do not know whether or not to choose the right person, you can only start small projects test water or have a backup plan. In addition to the actual cost, once you find the right person, do not be too stingy and timely payment, so as to have a winning result.As party B: must be delivered on schedule, must be honest. If you can't deliver it on sch
higher quality network video at limited bandwidth. For most professionals, the h.265 coding standard is not unfamiliar, it is itu-tvceg after the development of the video coding standards. The h.265 standard mainly revolves around the existing video coding standard, which, in addition to preserving some of the original technologies, increases the correlation between the code stream, the encoding quality, the delay, and the complexity of the algorithm. The main contents of h.265 research include
, YY streaming media Services is basically this function, the structure is as follows.Advantages of the program:1.1, compared with mixer, the service-side pressure is relatively small. and easy to expand.1.2, low latency, especially in combination with SVC, can greatly improve the client experience.Disadvantages of the program:1.1, considering that different clients need different receiving ability, so the architecture of the server is really not simple.Additional notes:1, because the various mo
above a media file from open to decoding process, it is easy to read the FFmpeg code, FFMPEG framework is basically follow this process, but not each process corresponding to an API, Here is a diagram of my analysis ffmpeg and according to my understanding of the FFmpeg decoding process corresponding API, I think this picture should be to understand ffmpeg and codec have some help.FFmpeg Demux This step is done through the Avformat_open_input () This API, the API reads the header information of
mobile video (browse mode)4.1. Environmental requirements:4.1.1. Prepare two Android phones for 4.0 or more. Chrome browser is installed separately4.2. Demonstration steps:4.2.1. All modes of operation are the same as "Demo PC and PC video".five. Demo phone and PC video5.1. Environmental requirements:5.1.1.1 more than 4.0 Android phones.5.1.2.1 computers with a camera and microphone. And the latest version of Chrome is installed .5.2. Demonstration steps:5.2.1. Phone install and open HuRTC4.0,
Author: Lin Nuo Lin
Reprint please indicate the source: http://blog.csdn.net/loving_ios/article/details/78573630
1, access to album permissions Nsphotolibraryaddusagedescription
Some articles mention that iOS 11 changed the Nsphotolibraryusagedescription access to albums to Nsphotolibraryaddusagedescription. Not really. The official API explains that iOS 10 new A
Preferslargetitles property, as long as the preferslargetitles is yes when it takes effect, Largetitledisplaymode has three modes: Uinavigationitemlargetitledisplaymodeautomatic: Automatically displays a large title or a small title. In my words: The initial is a large title, when sliding so that the large title hidden display small title. Uinavigationitemlargetitledisplaymodealways: Always display a large title. Uinavigationitemlargetitledisplaymodenever: Always show small headings. 3, Largeti
H. 11 format, iOS hard codec, and support 1,h.264 format for HEVC hard codec in iOSThe network representation layer nal,h.264 flow consists of a frame-by-frame Nalu;SPS: Sequence parameter set, used for a series of sequential coded images;PPS: An image parameter set that is used to encode one or more independent images in a video sequence;These two frames are also independent of the Nalu.I-frame: keyframes,
Question 1. Custom Uitoolbar, after upgrading to iOS 11, click No response
Reason: IOS11 's uitoolbar adds a Uitoolbarcontentview child control that covers the outermost layer so that the button is added at the bottom, and the click does not respond.
Workaround:
The best way:
after the Uitoolbar is instantiated,
Add
[Toolbar layoutifneeded]; Can. (Pro-Test available)
For example:Uitoolbar *toolbar = [Uitoo
IOS learning notes (11) IOS development of the table view (UITableView) Basic Introduction (I) (blog address: http://blog.csdn.net/developer_jiangqq) reprinted please note the address.
Author: hmjiangqq
Email: jiangqqlmj@163.com
(1): basic concepts of UITableView
1. In IOS development, table views are widely used an
PrefaceSeptember 20, formally push the official version of Xcode 9 and iOS 11, the adaptation of iOS 11 is the first to adapt, many online tutorials, not repeat. The main point here is that the adaptation of the iphone x to the big God level can not be seen, I am speaking here is mainly the basic adaptation workSummary
Applicable to UITableView and iosuitableview in IOS 11
In May September, Apple released IOS11 and Iphone X. The hardware of this operating system has made great effort for developers to adapt. Let's take a look at IOS 11, where the pain points need to be adapted:
1. The UI of UIScrollView and its subclass is completely
IOS 11 Development OverviewIOS 11 is currently the latest operating system used by Apple for Apple phones and Apple tablets. The beta version of the operating system was released on June 6, 2017 (Beijing time). This chapter will focus on the new features of iOS 11, and how t
11 Awesome iOS Development learning sitesOriginal: Insanely great IOS developers SitesNever stop to learn from othersI believe that to become a great person from a "good" person, we need to keep learning from others while adapting to the latest technologies and tools as early as possible. In addition to the official Apple documentation website, I have listed some
Apple is developing iTunes 11: Supporting iOS 6 integration with iCloud
Sina technology news Beijing Time on April 11 Evening News, people familiar with the matter revealed that Apple is developing a new version of iTunes application, that is, iTunes 11.
The message said that Apple had started developing iTunes
There are a lot of articles on the Internet for iOS 11, but there are still some pits you don't know about, so here's a summary of your problems with iOS 11 in your project.Uiscrollview and sub-frame overall down-shift problemThe previous project used Uiviewcontroller's Automaticallyadjustsscrollviewinsets property, wh
user's behavior, for example, by predicting the user's habits, timing to send the user feed?
In short, there are many scenarios that can be applied.Iv. using core ml in image recognition practiceRequires Xcode 9 Beta1 or later, as well as an IOS 11 environment, to download the demoThe project allows users to select a picture from the photo gallery and select the object classification recognition and t
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