QueryCAT Logo
Search 5,000,000+ questions and answers.

Frequently Asked Questions

What video compression type does the program use to compress a time-lapse avi?

Willing Webcam FAQ - Frequently Asked Questions
What does the "compression" value under the time lapse mean. There is another compression option under the "Options" icon where I can select my compression codec and select a level of compression but this doesn't change the compression value in the time-lapse section. The compression option under the 'Options' icon works with streaming avis. The 'compression' value under time lapse works with time-lapse ones.

Why does the video look like time lapse video?

DVMS_PC_FAQ
Because it is. The frame rate is directly related to the hardware you chose to purchase. Different frame rates are available, including real-time.

Q:Why do I need to use GIF or JPG compression? Why do I need to compress at ALL?

Frequently Asked Questions, Help
Uncompressed images are usually very big, while compressing them usually makes them like half, or even a fourth of their original size. This helps to speed up the download time, and it also saves some valueable space at the Elfwood PC's.

Why, while backing up big files, does the program takes so long to compress?

Data Backup Software for Windows Professional Tool GRBackPro...
When you handle big files (normally over 100MB), the best strategy to use is to disable the compression. Normally big files are already compressed (say for example video files) and thus spending time to compress them further will give you no saving on space and loses time. You can disable the compression on a single Job by checking the Disable Compression (force copy only) option in your Job from the Add Job dialog box.

How much disk space does each type of video compression require?

All-in-Wonder Family FAQ
Note: This data includes full CD quality audio (44 kHz, 16-bit, stereo) for MPEG files and 22 kHz, 16-bit audio for all other files.

What kind of compression (compacting) software can I use to compress my files before sending?

Grafikart : : Frequently Asked Questions
What applications can I use to create my files? A: We will accept files created per our guidelines in the following native applications:

What type of image compression does the DVC325 use?

KODAK:FAQ:KODAK DVC325 Digital Video Camera
The camera uses no image compression for still images. Proprietary compression for video images is done in the camera.

What type of compression does esXpress use? Is it proprietary?

esXpress - Frequently Asked Questions and Troubleshooting Ti...
We do not use any proprietary compression methods. EsXpress only uses industry standard non-proprietary algorithms - namely, 'gzip' or 'lzop'. Our full backup archives can be extracted to any operating system for any VMware platform. No proprietary software is needed. While this functionality is not native to all versions of Windows, there are literally hundreds of gzip utilities for Windows available on the Internet. Also, all commercial compression utilities for Windows support gzip format.

What type of people use this program?

Halt the Habit, Quit Smoking Now!
This superior program is designed for women, pregnant women, men, teens, elderly. Any one who wants to quit smoking, or quit using, or cut back on tobacco products should use this effective program.

To what extent does the voice file compress, explain the compression precisely?

Frequently Asked Questions
Both compressed .wav and .dss audio files use a form of 'Perceptual Compression'. This means the audio file is compressed by removing actual audio content in such a way that the resultant file produced does not sound any different from the original file. In doing so, files can be significantly reduced in size (approx. 10:1).

Is it possible to take time-lapse photo sequences with the EVOLT E-510?

EVOLT E-510 > Frequently Asked Questions
The EVOLT E-510 can take time-lapse photo sequences by using the Time Lapse option of the Camera Control feature in the optional OLYMPUS Studio? application software. Unlike built-in interval meters found in some digital cameras, OLYMPUS Studio offers very detailed computer camera control over preset time periods. To use this functionality, connect the camera to the computer using the USB cable bundled with the camera. Set the camera's USB Mode to CONTROL.

What compression formats does Squeezebox use?

Slim Devices : Product Info : FAQ
Squeezebox supports MPEG 1/2, layers 2/3, for both VBR and fixed data rates up to 320Kbps (the maximum for MP3). Additionally, Squeezebox can play FLAC and Apple lossless encoded audio as well as AIFF and WAV uncompressed audio. This means that the original data from the CD is being played digitally, without any compression or loss of sound quality. The SlimServer software can automatically convert many formats on the fly for playback, including WMA, AAC and Ogg Vorbis.

What sort of compression does Keep-It use?

Frequently Asked Questions
Keep-It always uses (independent of archive settings) 'differencing' to minimize the amount of storage used to record a new revision of a file or folder. This is the most significant compression technique used by Keep-It. If you consider an average 100KB Word document, then storing just the differences of 10 revisions ensures only a fraction of the storage required for ten copies is used. Keep-It also uses conventional compression techniques to further compress the differences.

Can I use 16-bit compression ?

news.answers/waffle-faq
One is provided with 1.65 and there are a variety of add-in 16-bit compress programs for 1.64 and earlier available on (old) SimTel. If you use 16-bit compress, be sure you have the 'compress' flag in the static file set correctly for the compress you're using. See /waffle/docs/comp16.doc .

I already have CCTV cameras that connect to an old time-lapse recorder. Can I re-use the cameras?

ipcctv-security.com
Yes! and this will save you some money in the short term. You need to buy either a web enabled capture card to go into a PC, one or more Video converters that will convert the analog video into IP or a stand-alone NVR / DVR. Doing this will remove a piece of obsolete hardware and extend the functionality of your system for a few hundred pounds.

With what resolution does the Boundless Security System™ capture and compress video?

Ultra Low Bandwidth, Wireless Digital Video Surveillance Sys...
Boundless' Multi-Stream Video Servers are individually configurable for number of cameras, and for each stream for each camera, for resolution, frame rate, compression parameters, data rate and IP-destination. Multiple MPEG-4, digital video streams can be produced for each camera simultaneously, with different digital streams having different resolutions, frame rates, compression parameters and data rates.

Why does the Player display a visualization instead of the video when I play an .avi file?

Playing music and video files
The video codec that is required to decode and display the video may not be installed on your computer. For example, if you are trying to play a file that was encoded using the DivX video codec and you do not have that codec installed on your computer, you will likely hear the audio portion of the file, but you won't see the video. For information about finding and downloading codecs, see the Using codecs FAQ.

What about file compression programs such as compress, PKZIP, zoo, and lha? Don't they use LZW too?

Compuserve GIF Format FAQs - WikiFAQ - Answers to Frequently...
Most file compression programs use the LZ77 algorithm for compressing text. The LZ77 compression algorithms (and several of its derivatives) predates LZW by several years and is covered by its own series of patents. The predecessor to LZW, LZ78, is used primarily for compressing binary data and bitmaps. Any software that uses the LZ77 and/or LZ78 algorithms without the LZW improvement is not affected by the Unisys LZW patent.
More Questions >>

© Copyright 2007-2012 QueryCAT
About • Webmasters • Contact