HiSilicon 3531 Chip Sound problem
1, the HDMI input sound and mic input sound through the AI to AO (Ai->ao), can come out sound.
2, the audio of the HDMI input is encoded and decoded (AI->AENC,ADEC->AO), can output sound, but the sound of the mic input is not responded to, what happened.
Proc Information in the audio section
# Cat/proc/umap/ao[AO] Version: [hi3531_mpp_v1.0.8.0 Debug], Build time: [Nov 2
MacMini + HDMI connected to a 23-inch display with blurred display
MacMini2012 + Acer 23-inch display with poor display effect, blurred font and high contrast.
Make the following settings:
1. enable system preference settings, display, color, and calibration
2. Select Expert mode.
3. ignore the first operation that allows you to adjust the brightness and contrast, and directly adjust your monitor to the "image mode" or "stan
: 106.50 MHz
Modeline "1440x900_60.00" 106.50 1440 1528 1672 1904 900 903 909-hsync + vsync
(2) create the new mode:
Xrandroid -- newmode "1920x1080" xxx
The content following "1440x900_60.00" is used in the Xxx section. 60.00 indicates the resolution. If the resolution fails, set it to 50.00 and try again.
$ Xrandroid -- newmode "1920x1080_60.00" 106.50 1440 1528 1672 1904 900 903 909-hsync + vsync
(3) add this mode to the system resolution Group
Xrandroid -- addmode + the name displayed in the
This article goes from WebEx to:http://www.topeetboard.comConfigure the kernel firstRun the command "CP config_for_ubuntu_hdmi. config" in the kernel directory, such as:Then execute "make" to start compiling the kernel, such as:The build is completed and the image is generated:zimageModifying the Linux file systemEnter into our Linux file system, such as:Then use the command "VI bin/qt4 ", such as:Then add it at the beginning of the Qt4 file:Mv/dev/fb0/dev/fb0_bakLn-s/dev/fb6/dev/fb0As shown i
1, open the Control Panel, into the "hardware and sound";
2, click the Sound of "management audio equipment";
3. Right-click "Speaker/handset" In Sound equipment, select "Set as Default Device", click OK.
4, the reason is because the HDMI line has the sound synchronous transmission function, by default will make the sound through another device's loudspeaker, but sometimes the external device does not have the loudspeaker, ther
How can we solve the problem of overlay margins ?, Outer margin overlay
First
Second
How can we prevent the upper and lower margin elements from being folded?
1.The margin of floating elements, inline-block elements, and absolute positioning elements are not folded with the margin of other elements in the vertical direction.
(Note that this refers to the upper and lower adjacent elements)
2.A block-l
Overlay from the name, is covered by the map, covering the meaning, the main purpose is to cover a layer above the maps, to show the additional visible elements, visible elements are generally HTML elements, using Overlay, you can place the visible elements in any location of the map, forming a map on the effect of floating layer. For example, the corresponding coordinates on the map to place a logo, label,
As scrollable learning, first give the HTML object code for the operation:
Copy Code code as follows:
Class aptent taciti sociosqu ad litora torquent per Conubia Nostra,
Per Inceptos Himenaeos. Donec lorem Ligula, Elementum vitae,
Imperdiet A, posuere nec, Ante. Quisque mattis Massa ID metus.
Class aptent taciti sociosqu ad litora torquent per Conubia Nostra,
Per Inceptos Himenaeos. Donec lorem Ligula, Elementum vitae,
Imperdiet A, posuere nec, Ante. Quisque mattis Massa ID me
After Drupal7, we can easily use the overlay module similar to the modal box to implement a pop-up layer. Next I will introduce two instances and how to customize the extended Overlay. The extended Overlay module displays the user Avatar instance in the header of your custom... after Drupal 7, we can easily use the overlay
Laboratory Equipment:1 routeros5.24 Version Router1 Cisco 2960 Switches2 100M Telecom Bandwidth: 1 downstream 100M Uplink 8M, the other line 100M upstream 4MExperimental Purpose:Overlay multiple internet broadband to increase the company's network demand. In this experiment, there are only two broadband, it is possible to reach hundreds of broadband access, then use a network card access is not very realistic. Use the switch extension to increase the bandwidth access portExperimental steps:One:
Solve the problem that the position of the overlay icon of mxGraph in a non-IE browser does not change.
First, create a toolbar and define an event for the zoom-in or zoom-out button in the toolbar.
Var canvas = ylEditor. ylCanvas; // ylEditor. ylCanvas is the global object of an mxGraph instance I have defined. Var toolbar = ('{toolbar'{}toolbar.find('img'}.css ({'margin-Right': '5px ', 'cursor': 'pointer '}). click (function () {switch ($ (this )
First, create a toolbar and define an event for the zoom-in or zoom-out button in the toolbar.
VaR canvas = yleditor. ylcanvas; // yleditor. ylcanvas is the global object of an mxgraph instance I have defined. VaR toolbar = ('{toolbar'{}toolbar.find('img'}.css ({'margin-Right': '5px ', 'cursor': 'pointer '}). click (function () {Switch ($ (this ). ATTR ('action') {Case 'zoomin': canvas. zoomin (); break; Case 'zoomout': canvas. zoomout (); break ;}});
The following is a method for creating
The following is a small example of an application used to process ajax requests in a unified manner. The fully transparent mask layer is used to organize user and Interface Element exchanges. When an ajax error occurs, the user is prompted.
The Code is as follows:
/*Modal mask layer singleton objectOpacity: Background transparency1. show ()2. close ()*/Q. Overlay = function (opacity ){Var self = this;Self. _ createDiv = function (){If (self. _
-based Developer tool, we can also see that Eclemma's help for developers is huge (eclip Specific information about SE Community Award can be found in reference resources).Mention of Eclemma first comes to the famous Java overlay testing tool Emma. Emma is an open source project on SourceForge (see Reference resources). In a way, Eclemma can be seen as a graphical interface for Emma. In the references in this article, you can see a technical article d
When using Windows 7 for the first time, the change in the Taskbar (Taskbar) can be said to highlight me. Based on the previous Windows desktop functions, the Windows 7 taskbar adds many other features to us: Jump Lists, Window Preview, Process Bar, Overlay Icon, and so on.
The new taskbar makes operations more convenient and convenient. during the "Windows 7 release" activity held by the Net club, I first learned about the features of Windows 7 task
Author: Lu Qiming
Sorting Date: 2004/12/27
As you know, video Renderer (VR) receives raw RGB/YUV data and then displays the filter on the display. To improve the Computer Drawing performance, based on your computer's graphics card capabilities, VR will first use DirectDraw and overlay surfaces. If these features are not supported by the graphics card, VR will use the GDI function for drawing. When the upper-level filter is connected to VR, VR always r
A overlay file system contains two file systems, a upper file system, and a lower file system, and is a new type of federated file system. Overlay is "overlay ... Above "means that the overlay file system means that one file system is covered by another file system. to better demonstrate the principles of the
Minimum path overrides for Dagsdefinition : In a graph, find the fewest paths so that the paths pass through all the points.The minimum path overlay is divided into the minimum disjoint path overlay and the smallest disjoint path overlay .minimum disjoint path overrides : Each path passes through a different vertex. With a minimum path
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