The video card is a bridge between the host and the display. After the display signal is processed, the video card must send the signal to the display card through the corresponding interface. The video card interface is used to output the video card.
Video Card interfaces have developed very rapidly in recent years. The development from D-sub and S-video to DVI, hdmi and displayport is just a few years. Now, the video card interfaces on the market ar
and Firefox.
Php uploads image files (gif, jpg, bmp, png, psd, ico)
In history, the most complete oophper Pro test version of PHP file Upload corresponding to the file type table, ie, Firefox each copy.
Ie
Firefox
Id
Suffix
File types identified by php
0
Gif
Image/gif
1
Jpg
Image/jpeg
2
Png
Image/png
\mybatis\day01\01mybatis The first day of the course. Summary of the problems in avi;\mybatis\day01\02 native JDBC programming. Avi;\mybatis\day01\03mybatis Framework principle. avi ; \mybatis\day01\04mybatis Entry Procedure-Engineering Structure-Avi;\mybatis\day01\05mybatis entry procedure-Query users by ID-mapping fi
Sort out the php file Upload suffix and file type table. The file type identified by php with the suffix of ie Firefox id
Ie
Firefox
Id
Suffix
File types identified by php
0
Gif
Image/gif
1
Jpg
Image/jpeg
2
Png
Image/png
3
Bmp
Image/bmp
4
Psd
Applicati
Application/internet-property-stream
Ai Application/postscript
AIF Audio/x-aiff
AIFC Audio/x-aiff
AIFF Audio/x-aiff
ASF VIDEO/X-MS-ASF
ASR VIDEO/X-MS-ASF
ASX video/x-ms-asf
Au audio/basic
Avi Video/x-msvideo
AXS Application/olescript
Bas Text/plain
Bcpio Application/x-bcpio
Bin Application/octet-stream
BMP Image/bmp
C Text/plain
Cat Application/vnd.ms-pkiseccat
CDF APPLICATION/X-CDF
CER Application/x-x509-ca-cert
Class Application/octet-stream
CLP Ap
Because of too much content, we can search by ctrl+f
IE BrowserID suffix name PHP recognized file type0 gif image/gif1 jpg image/jpeg2 PNG Image/png3 BMP Image/bmp4 PSD Application/octet-stream5 ico Image/x-icon6 rar Application/octet-stream7 Zip Application/zip8 7z Application/octet-stream9 exe Application/octet-streamTen AVI Video/aviOne rmvb APPLICATION/VND.RN-REALMEDIA-VBR3GP Application/octet-streamApplication/octet-stream flvMP3 Audio/mpegWAV A
Elasticsearch top Course Series video tutorial-core knowledge, elasticsearch Course
Http://pan.baidu.com/s/1skUv0BV
Elasticsearch top master series course video tutorial-core knowledge (courseware + Source Code)
--------------------------------------------------------------------
01: course introduction. avi
02: Tell you what Elasticsearch. avi is.
Section 03: features, application scenarios, and features o
Deep understanding of the HDMI interface
OneHdmiHow the interface worksThis diagram is the architecture of the HDMI interface. From the signal source on the left, you can see that the source of the HDMI interface can be any HDMI-enabled device, and the access port can be any device with an HDMI input interface. Whether they are audio devices, video devices, or control devices, the HDMI interface can be used.The data signal in the HDMI interface is based on the TMDS m
to a large monitor than two working simultaneously. The Mac notebook also offers a "close-cover Mode": The feature introduced from PowerBook G4 can be combined with a notebook's own screen, working with an external screen alone (of course, since the notebook is closed, the external keyboard and mouse are required).
After you close the screen of your Mac notebook, you only need to connect an external monitor, a power supply and a mouse keyboard, and the Mac will automatically wake u
controlled by the server side. Real-time Transfer Protocol (RTP) is a push protocol for streaming media.
2.3 Common media formats (formats)
The following table lists the commonly used audio (TABLE2) and video (TABLE1) formats. When choosing a format, we should consider the requirements for media quality, CPU requirements, and bandwidth requirements for network transmission.
format content Type
quality
cpu Requirements
bandwidth Requirements
cinepak
Wave (. wav)
Read/write
Read/write
Read/write
8-bit Mono/stereo Linear
D,e
D,e
D,e
16-bit Mono/stereo Linear
D,e
D,e
D,e
G.711 (U-law)
D,e
D,e
D,e
A-law
D
D
D
GSM Mono
D,e
D,e
D,e
DVI ADPCM
D,e
D,e
D,e
MS ADPCM
D
D
D
acm**
-
-
D,e
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