Learn here! "All about Video dimension Accept Ratio and rendering For Display devices"
In this tutorial the topic of discusses how can use correct accept ratio,after effects render setting and video dimension
 |
| Video dimension Accept Ratio |
How to manage different Video clips,Web Graphics,Animation's,Picture's SD/HD.
- Video Dimension
One of the most important visual characteristic of any video is its width and height. The width and height of videos are usually measured in pixels and are collectively termed as the "dimensions" of the video. Thus, if a video is 320 pixels wide and 240 pixels in height, it is said to have dimensions of 320 x 240 pixels.
The dimensions selected for a particular video will often depend on the way it is distributed. Videos that are meant to play over the internet usually have lower dimension like 320 x 240 pixels. On the other hand, videos that are meant to play on the desktop have higher dimension like 640 x 480 pixels. High Definition Television (HDTV) videos have an even higher dimensions as high as 1920x 1080 pixels.
- Accept Ratio
The aspect ratio of a video is the ratio of the video's width to the video's height. A video with dimensions of 320 x 240 pixels has an aspect ratio of 4:3. That is, the width is 1.33 times as large as the height. Video that is 640 x 480 also has an aspect ratio of 4:3. Notice that two video clips can have totally different sizes but the same aspect ratio.
Standard aspect ratios have been adopted for both computer monitors and TV sets. The following table summarizes the important ones:
High-Definition Television and Wide-Screen Monitors Called Hd tv 16:9
Cinemascope Movies Called Projection Studio 2.21:1
Television Picture Standards
There are three TV picture standards, which are used in different countries. The standards define a video's dimensions and its frame rate (the number of times the picture updates every second).
This table lists the standards:
Picture Standard Followed By
NTSC America and Japan
PAL Most of Europe and Asia
SECAM France
- Rendering
Most important part of output video module to correct accept ratio,Converting your work for output devices like as mobile,"tv,lcd,Audio and video format or web videos need rendering" Low quality and small resolution have small size on storage media and high definition and large resolution have large size on storage media.
Here is most popular video dimension list for Devices.
Mobile phone s40 series
Video format 3gp, Video codec h263, Frame size 176x144
Mobile phone s60 series
video format mpeg4, Video codec mpeg4, Frame size 176x144
Mobile phone N series
video format mpeg4, Video codec mpeg4, Frame size 320x176
Mobile Phone Android
video format mpeg4,Video codec h264, Frame size 480x320
Tab
video format mpeg4,Video codec x264, Frame size 800x480
Pocket PC
video format wmv,Video codec wmv v9, Frame size 320x240
HTML5
video format Flv/mp4/ swf, Video codec x264/flv/mp4, Frame size 320x240/680x360/1024x720
- Common video formats
DVD video formats
video format DVD, Video codec mpeg2,
Frame size 160x112/176x144/220x176/320x240/352x240/352x288/368x208/480x272/480x320/480x480/
480x576/512x384/640x480/720x480/720x576/1080x720/1280x720/1440x1080/1920x1080.
WMV video formats
video format wmv, Video codec wmv v9,
Frame size 160x112/176x144/220x176/320x240/352x240/352x288/368x208/480x272/480x320/480x480/
480x576/512x384/640x480/720x480/720x576/1080x720/1280x720/1440x1080/1920x1080.
AVI video formats
video format avi, Video codec xvid,
Frame size 160x112/176x144/220x176/320x240/352x240/352x288/368x208/480x272/480x320/480x480/
480x576/512x384/640x480/720x480/720x576/1080x720/1280x720/1440x1080/1920x1080.
Quick time video formats
video formats quick time, Video codec png,
Frame size 160x112/176x144/220x176/320x240/352x240/352x288/368x208/480x272/480x320/480x480/
480x576/512x384/640x480/720x480/720x576/1080x720/1280x720/1440x1080/1920x1080.
- Common Videos Frame size Description
Size 160x112 to 640x480 for Small size display resolution(Mobile,Monitor,LCD,SD TV,Led TV,Internet)
size 720x480 to 1920x1080 2k or 4k for larger size display resolution(HD,HDTV,Projector,)
4K size is last resolution size of video production.
Witch Render setting can give transparent back ground.
In codec option must have Alpha , RGB channel and png formats selected.
- For more information comment or email me shahidabbas2001@gmail.com.
Here are new and First time on internet ready to use adobe after effects project for you free download. All work of this blogger is created by creative media plus. Please read our license information before downloading content from our website! If you download a loop, please vote and write a comment for that animation. That helps us a lot to improve our service.
Project Information
Admin says! You can learn by text, picture, diagram with video tutorial here just follow step by step any tutorial that you may like and want for learn. Every project have downloadable from this blogger if you want download a project click on download link.
Note:- Online player video, Tutorial or demo are not a part of download zip folder. For download any lop, Picture, Demo or video on this blogger please use your browser downloader. |
|||
Subject Contents
Graphics / Tutorial |
Resolution
Auto browser |
Text and pictures
Video lop-no |
Download
no |
Comments
Post a Comment