digital video

Annotations:

• por: juanes castillo

1. types of
   1. digital
      1. Digital video is audio/visual in a binary format. Information is presented as a sequence of digital data, rather than in a continuous signal as analog information is.
   2. analog
      1. Analog video is a video signal transferred by an analog signal. A color video signal analog contains luminance, brightness and chrominance an image of analog TV. When It combines in a single channel
2. meaning
   1. Digital video is audio/visual in a binary format.
3. softwar
   1. Audio and video formats are a dime a dozen (and then some). However, despite the sheer amount of available formats currently littering the Web and your computer,
   2. finding a quality media player to launch that digital copy of Mad Max you just picked up is not always easy,
   3. , especially if you’re looking for easy-to-use software that touts rich features instead of an expensive price tag.
   4. An all-in-one media hub, whether it provides merely the bare essentials or all the bells and whistles, is a necessary staple in today’s digital world of files and folders.
4. formats
   1. AVI
      1. AVI files are the long running digital video workhorse from the Microsoft stable.
   2. ASF
      1. Another offering from Microsoft, the ASF container normally houses files compressed with Microsoft’s WMA (Windows Media Audio) and WMV codec.
   3. MOV or QT
      1. The MOV and QT Apple QuickTime Movie file formats both support a wide range of codecs.
   4. AVCHD
      1. the result of a Panasonic and Sony collaboration as a video file format for digital camcorders, AVCHD is commonly used for data compressed with the H.264 codec.
   5. FLV or SWF
      1. Flash Video has been around for some time and comes in numerous versions
   6. MPG – MPEG
      1. This prevalent video file format integrates MPEG-1 and MPEG-2 video and audio compression.
   7. MP4 – MPEG
      1. The MPEG-4 format is used to share files on the web.
   8. WMV
      1. The WMV codec is a popular choice for streaming video or audio – where a small portion of a video or audio file downloads and begins to play while the full download continues behind the scenes.
   9. H.264
      1. The H.264 codec is a popular standard for high definition digital video.
   10. DivX
       1. The editable DivX video file format effectively compresses videos with minimal quality loss while supporting resolutions of up to 1080 HD.