Datasheet

MPEG-4 DivX
ISO/IEC open standard for video encoding developed by MPEG (Moving Picture Experts Group). It is
characterized by a small output video file size and quite good picture quality even when a relatively low bit
rate is used. The most known resulting output when you use MPEG-4 format for compression is the AVI file
type which is commonly used in home video. It is coded with DivX video codec.
MPEG-4 Xvid
ISO/IEC open standard for video encoding developed by MPEG (Moving Picture Experts Group). It is
characterized by a small output video file size and quite good picture quality even when a relatively low bit
rate is used. The most known resulting output when you use MPEG-4 format for compression is the AVI file
type which is commonly used in home video. It is coded with Xvid video codec.
H.264
H.264, or AVC, for Advanced Video Coding, is a digital video codec standard which is noted for achieving very
high data compression. It was written by the ITU-T Video Coding Experts Group together with the ISO/IEC
Moving Picture Experts Group as the product of a collective partnership effort known as the Joint Video Team.
The intent of the H.264/AVC project was to create a standard that would be capable of providing good video
quality at bit rate that are substantially lower (e.g., half or less) than what previous standards would need
(e.g., relative to MPEG-2, H.263, or DivX and Xvid).
WMV
Windows Media Video, Microsoft's standard for audio and video which is closely tied with the Windows
Operating System. Usually is used for the playback of the Windows Media Player or Microsoft Zune hardware
player, Pocket PC and Smartphones that work under Windows Mobile OS.
Format setting can be chosen from the preset list only and cannot be altered.
Encoding - number of passes used to perform the movie encoding.
Encoding Details
Single pass
Use this setting to perform encoding of the movie file with not too good picture quality (with the presence of so
called "noises" that make the picture not too clear). In this mode, the movie is processed once.
Two pass
Use this setting to perform encoding of the movie file with good picture quality to produce the best quality
encodes. In this mode, the movie is processed twice and conversion takes more time than when Single pass
mode is chosen.
Number of passes setting can be chosen from the preset list only and cannot be altered.
Bit rate - the number of bits transferred per second. The higher the bit rate the better the quality of the resulting video but the
output file size also gets larger at higher bit rate values. The value will change automatically to fit the the destination storage
capacity taking into consideration all the other changes you make. It is also possible to enter the bit rate manually if you need to do
so.
Bit rate setting can be altered manually to suit your personal needs - you can enter the values using the keyboard or with the mouse
clicks.
Frame rate - the number of video frames displayed every second. Depends on the device used to playback the output video file and
the video file format. When transferred over the network also depends on the connection speed.
Frame rate Details
10 fps
Use this setting if you want to compress the video file for watching it on your mobile phone (GSM or CDMA)
or want to send it via GSM or CDMA network or in video conferences over the Internet.
12 fps
Use this setting if you want to compress the video file for watching it on your mobile phone (GSM or CDMA)
or want to send it via GSM or CDMA network or in video conferences over the Internet.
15 fps
Use this setting if you want to compress the video file for watching it on your mobile phone (GSM or CDMA)
or want to send it via GSM or CDMA network or in video conferences over the Internet.
AVS4YOU Programs Help - AVS Video to GO
© Online Media Technologies Ltd., UK 2004 - 2009 All rights reserved. www.avs4you.com
Page 19 of 34