Video format can be divided into local image suitable for local broadcast video and is suitable for the network in the network broadcast streaming media video image two kinds big. Although the latter on the stability of the play and play the picture quality may not be the best, but the spread of network streaming media video image make it is widely used in video on demand, network demonstration, remote education, network video advertising, and so on the Internet information services.
AVI
AVI video format in this published by Microsoft company, in the field of video can be said to be one of the oldest format.AVI format call convenient, good image quality, compression standards can be arbitrary choice, is the most widely used, is one of the longest application format.
MOV
Used Mac friends what should contact with QuickTime. QuickTime is Apple originally used to Mac a video image processing software on your computer. Quick - Time provides two standard image and digital video formats, which can support static. PIC and. JPG image format, based on dynamic Indeo compression method. MOV and based on MPEG compression method. MPG video format.
The ASF
ASF is MICROSOFT in order to compete with Real player and developed a kind of direct watching video online file compression format. ASF using MPEG4 compression algorithm, compression ratio and image quality is very good. Can because the ASF is a real-time online watch the video of "flow" format, so its image quality than the VCD is not very surprising, but than with video format "flow" of RAM is better.
WMV
A kind of independent encoding spread on the Internet in real time multimedia technology standards, Microsoft company wants to use it instead of technical standards, such as QuickTime and WAV, AVI file extension.WMV main advantage lies in: extensible media type, local or network playback, scalable media type, flow of priority and multi-language support, scalability, etc.
NAVI
If it is found that the original player software suddenly can't open this format AVI file, that you consider whether met n AVI.N AVI is the abbreviation of New AVI, is called a Shadow Realm of underground organization developed a kind of New video format. It is from Microsoft ASF compression algorithm to modify (AVI) is not imagination, video format is the compression ratio and image quality, so the NAVI in pursuit of the goal, to improve the original ASF format some shortage, let NAVI can have higher frame rates. It can be said that NAVI is a kind of get rid of streaming video features improved ASF format.
AVI
AVI video format in this published by Microsoft company, in the field of video can be said to be one of the oldest format.AVI format call convenient, good image quality, compression standards can be arbitrary choice, is the most widely used, is one of the longest application format.
MOV
Used Mac friends what should contact with QuickTime. QuickTime is Apple originally used to Mac a video image processing software on your computer. Quick - Time provides two standard image and digital video formats, which can support static. PIC and. JPG image format, based on dynamic Indeo compression method. MOV and based on MPEG compression method. MPG video format.
The ASF
ASF is MICROSOFT in order to compete with Real player and developed a kind of direct watching video online file compression format. ASF using MPEG4 compression algorithm, compression ratio and image quality is very good. Can because the ASF is a real-time online watch the video of "flow" format, so its image quality than the VCD is not very surprising, but than with video format "flow" of RAM is better.
WMV
A kind of independent encoding spread on the Internet in real time multimedia technology standards, Microsoft company wants to use it instead of technical standards, such as QuickTime and WAV, AVI file extension.WMV main advantage lies in: extensible media type, local or network playback, scalable media type, flow of priority and multi-language support, scalability, etc.
NAVI
If it is found that the original player software suddenly can't open this format AVI file, that you consider whether met n AVI.N AVI is the abbreviation of New AVI, is called a Shadow Realm of underground organization developed a kind of New video format. It is from Microsoft ASF compression algorithm to modify (AVI) is not imagination, video format is the compression ratio and image quality, so the NAVI in pursuit of the goal, to improve the original ASF format some shortage, let NAVI can have higher frame rates. It can be said that NAVI is a kind of get rid of streaming video features improved ASF format.
3 GP
3 GP is a kind of 3 g streaming media video coding format, mainly in order to cooperate with high transmission speed and the development of 3 g networks, also is one of the most common in the current mobile phone video format.
In simple terms, the format is the 3rd generation partnership project (3 GPP) to develop a multimedia standard, users can use mobile phones to enjoy high quality of audio, video and other multimedia content. At its core, including advanced audio coding (AAC), adaptive multi-rate (AMR) and mpeg-4 and h. 263 video codec, etc, the most support the video shooting of mobile phone is supported by 3 GPP format video playback. Its characteristic is speed take up less, but quality is poorer.
REAL VIDEO
REAL VIDEO format (RA, RAM) by the first position in VIDEO streaming application, also can saying is founder of VIDEO streaming technology. It can be implemented under the condition of using 56 k dial-up Internet access while MODEM uninterrupted video playback, of course, the image quality and MPEG2, DIVX geometric is implausible. After all to achieve transmission uninterrupted online video is takes a lot of bandwidth, this aspect is ASF contender.
MKV
A suffix to MKV video file appeared frequently on the Internet, it can be integrated in the a file a number of different types of audio track and subtitle track, and the degrees of freedom is very big also, video encoding can be common DivX, XviD, 3 ivx, can even be RealVideo, QuickTime, WMV such as streaming video.In fact, it is a new type whole called Matroska multimedia encapsulation format, this kind of advanced and open packaging format has given us show very good application prospect.
FLV
FLV is short for FLASH VIDEO, FLV streaming format is a new kind of VIDEO format.Due to its minimal form file, load, speed, making it possible to network to watch the video file, it can effectively solve the video file to import after the Flash, make export bulky SWF files, not very good use on the Internet and other shortcomings.
F4V
As one of the smaller, more clear, more conducive to the network transmission format, F4V has gradually replaced the traditional FLV, has also been compatible with most mainstream players play, without the need for a complex way through conversion, etc.F4V Adobe is launched for the hd era after the FLV format support h. 264 F4V streaming media format. It and the main difference is that FLV FLV format USES is H263 encoding, while F4V supports h. 264 high-definition video coding, rate of up to 50 MBPS. This means F4V and FLV in under the premise of the same volume, can achieve higher resolution, and support a higher bit rate, is what we call a clearer, smoother. In addition, many mainstream media website F4V file suffix for FLV, this is another feature of F4V format, belongs to the normal phenomenon, when viewed can obviously feel that this is actually a F4V FLV have significantly higher clarity and fluency.
RMVB
RMVB predecessor for RM format, they are Real Networks set by the company audio video compression standard, according to the different network transmission rate, and to develop a different compression ratio, so as to realize the low rate of image data real-time transmission and broadcast on the network, the advantages of small volume, and have the advantages of good quality.
WebM
Put forward by Google [1], is an open, free media file format. WebM video format is actually Matroska (i.e., MKV) container format to be developed on the basis of the new container format, including the VP8 video track and Ogg Vorbis audio track, Google will its VP8 video coding technology in a similar BSD license open source, Ogg Vorbis is open formats. WebM standard more biased towards the open source web video and is based on the HTML 5 standard, WebM project is intended to open web development high quality for everyone, open video format, the focus is video service is the core of the network user experience. Google say WebM format is quite effective, should be able to in the netbook, tablet, smoothly above use the handheld device.
3 GP is a kind of 3 g streaming media video coding format, mainly in order to cooperate with high transmission speed and the development of 3 g networks, also is one of the most common in the current mobile phone video format.
In simple terms, the format is the 3rd generation partnership project (3 GPP) to develop a multimedia standard, users can use mobile phones to enjoy high quality of audio, video and other multimedia content. At its core, including advanced audio coding (AAC), adaptive multi-rate (AMR) and mpeg-4 and h. 263 video codec, etc, the most support the video shooting of mobile phone is supported by 3 GPP format video playback. Its characteristic is speed take up less, but quality is poorer.
REAL VIDEO
REAL VIDEO format (RA, RAM) by the first position in VIDEO streaming application, also can saying is founder of VIDEO streaming technology. It can be implemented under the condition of using 56 k dial-up Internet access while MODEM uninterrupted video playback, of course, the image quality and MPEG2, DIVX geometric is implausible. After all to achieve transmission uninterrupted online video is takes a lot of bandwidth, this aspect is ASF contender.
MKV
A suffix to MKV video file appeared frequently on the Internet, it can be integrated in the a file a number of different types of audio track and subtitle track, and the degrees of freedom is very big also, video encoding can be common DivX, XviD, 3 ivx, can even be RealVideo, QuickTime, WMV such as streaming video.In fact, it is a new type whole called Matroska multimedia encapsulation format, this kind of advanced and open packaging format has given us show very good application prospect.
FLV
FLV is short for FLASH VIDEO, FLV streaming format is a new kind of VIDEO format.Due to its minimal form file, load, speed, making it possible to network to watch the video file, it can effectively solve the video file to import after the Flash, make export bulky SWF files, not very good use on the Internet and other shortcomings.
F4V
As one of the smaller, more clear, more conducive to the network transmission format, F4V has gradually replaced the traditional FLV, has also been compatible with most mainstream players play, without the need for a complex way through conversion, etc.F4V Adobe is launched for the hd era after the FLV format support h. 264 F4V streaming media format. It and the main difference is that FLV FLV format USES is H263 encoding, while F4V supports h. 264 high-definition video coding, rate of up to 50 MBPS. This means F4V and FLV in under the premise of the same volume, can achieve higher resolution, and support a higher bit rate, is what we call a clearer, smoother. In addition, many mainstream media website F4V file suffix for FLV, this is another feature of F4V format, belongs to the normal phenomenon, when viewed can obviously feel that this is actually a F4V FLV have significantly higher clarity and fluency.
RMVB
RMVB predecessor for RM format, they are Real Networks set by the company audio video compression standard, according to the different network transmission rate, and to develop a different compression ratio, so as to realize the low rate of image data real-time transmission and broadcast on the network, the advantages of small volume, and have the advantages of good quality.
WebM
Put forward by Google [1], is an open, free media file format. WebM video format is actually Matroska (i.e., MKV) container format to be developed on the basis of the new container format, including the VP8 video track and Ogg Vorbis audio track, Google will its VP8 video coding technology in a similar BSD license open source, Ogg Vorbis is open formats. WebM standard more biased towards the open source web video and is based on the HTML 5 standard, WebM project is intended to open web development high quality for everyone, open video format, the focus is video service is the core of the network user experience. Google say WebM format is quite effective, should be able to in the netbook, tablet, smoothly above use the handheld device.
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