hdmi overlay

Platform: IBOX 4412linux:linux-3.8.13 (from Nanopc from Odroid)Driver:drivers/media/platform/s5p-tvCompiler: ARM-LINUX-GNUEABIHF-GCC 4.7.3First, code migration (the reference board has been done)Smdk4x12_devices[] JoinJoin in Smdk4x12_machine_initSecond, menuconfig configurationDevice Drivers-->multimedia Support---> v4l PLATFOMR devices---> HDMI-related configuration openThird, kernel log output[2.225412] s5p-hdmiphy 8-0038:probe successful[2.225427]

Grand View Electronics launches the world's first HDMI version of three screen BaoAt present, Shanghai Grand View Electronic Technology Co., Ltd. (Shanghai Equity Trading Center listed, Enterprise name: Big vision Technology; Stock code: 201276), currently launchedHDMI version three screen Bao, model isMv303-hdmi。Figure A Mv303-hdmi three screen treasureBig Visio

1: Equipment A:TCL L19N6 LCD TV Machine (the model used in this test) b:v450a 2: Need material HDMI Cable (Note: This line must be of good quality, do not just get a bargain, may not use it well or not!) believe that a penny of the price is better. ) Connection process A: First, the HDMI interface to connect to the computer, preferably in the state of shutdown, do not turn off the status of the machin

1, in the exclusive mode using HDMI, here to Lenovo Y460A as an example, the notebook with HD 5650 and GMA HD dual graphics card, in integrated graphics mode, can not achieve HDMI audio output, so you must switch to the unique mode 2, if in a unique mode, or can not hear the voice, the first mouse right click on the taskbar on the small horn, select the "Playback device" option; 3, then in the pop-

There is no sound when the monitor is connected using the HDMI interface, because the HDMI interface is an interface that contains both audio + video signals. When the computer's HDMI interface is used, the system will default from the HDMI device output sound signal, and at this time if the

The solution to this problem is simple and not so complicated. The reason why the HDMI interface is connected with the monitor is not sound, because the HDMI interface is an interface containing both audio and video signals. When the computer's HDMI interface is used, the system will default from the HDMI device output

win8.1 system notebook connection use HDMI HD cable to connect to TV no sound how to solve? win8.1 system notebook has an HDMI interface, as long as the use of HDMI high-definition cable can be connected to the monitor, LCD TV screen display, so you can operate under the large screens. But some win8.1 system friends say that using

Home HD TVs are becoming more common, and most of these HDTV with VGA, DVI, HDMI interface. The laptop screen is too small, and most people in the office want to add a monitor. So understand the three kinds of video signal interface differences, is to choose the right display of the premise.Method/Step In advance, the following: Three kinds of connectors have male and female pin difference, buy the wiring should pay attention to the need is male o

Recently to 4412 the most basic has been tuned and then feel nothing to do so add an HDMI setting can not idleThe following is the use of Canton Road icool210 Development Board source code modified as followsIn the beginning, I first put these settings in the setup and then I went to implement the function here and said that before the android2.3 has HDMI settings, so here is the reference to the increase f

One, sound card setup Error 1, sound output equipment errors, generally connected to the HDMI sound will automatically switch HDMI interface output, but there will be some machines need to manually set up, the method is as follows: WIN7 and WIN8 system 2, right click on the sound icon, select the playback device, as shown in the following image: 3, select the Playback device, pop-up window as

Link: http://blog.csdn.net/yyao1024/article/details/6398727 Avi/audio infoframe belong to a secondary data category. A Infoframe package can only carry a infoframe. Also, depending on the HDMI specification, the size is limited to 30 bytes plus a check and (CheckSum) byte. Whether the image is YCbCr or RGB, it is very important to transmit it, at least every two frames of the image to pass an AVI infoframe. HDMI