Multimedia and Application:
- Introduction of multimedia.
- Advantages and disadvantages.
- multimedia Network.
- multimedia hardware.
- File Compression Technique.
- lossy vs lossless compression.
- Media file format.
- Sound media File.
- Video media file
- Audio File Standard.
- Image file Standard.
- Video File Standard.
- Photoshop Basic.
- Painting and Drawing Tools.
- Selection and Transformation tool.
- Color Models.
- Multimedia Authoring Tools.
- Macromedia Flash.
- Animation and Its Type.
- Designing an Animation.
Video file formats
Video:
in today’s world all around we see video and its effects, the video puts a strong impact on the audience about the motive of your presentation. video are just a combination of images and audio file in a single file.
Analog and Digital Audio:
the video formats are also of two types :
- Analog
- digital
Analog Video
Analog video recorders record video and audio signals as analog tracks on the videotape.
Analog format video recorders:
VHS. Format:
- standard VHS format s used by VHS (Video Home System)camera.
- they use the same tapes and VCR (videocassette recording) VHS tapes.
- cost of tape is quite low.
VHS-C:
- The standard VHS format is used by VHS tape that s fitted in a compact cassette.
- these tapes can be played on a VCR with a special adapter.
some other examples are : 8MM, HI-8,
Digital Video
The digital video recorders record video and audio signals as analog tracks on the videotape.
digital video offers high quality , small sizes and easy editing of recorded vidro .
Digital format video recorders:
several formats are used today, some of the lists are:
MiniDV:
- MiniDV recording is done by miniDVcamcorfers.
- they record on compact-sized cassettes,
Digital8:
- produced by sony.
- Digiral8 is similar to DV camcorders.
DVD:
- It is new technology.
- it is pretty close to MiniDV models in performance.
- instead of fast forward or rewinding tape, you can jump immediately to each section of the video.
some other examples are : Avi format, realvideo format.