263
MIME (Multipurpose Internet Mail Extensions) —
specification originally used for non-ASCII email
messages so that they can be sent over the Internet. Web browsers also support various MIME types
that enable the browsers and the installed plug-ins to handle non-HTML files, such as movies and
audio.
Modem (Modulator-Demodulator) —
device that connects computers over analog phone lines to
another computer or network. Currently the most common consumer Internet connection,
modems are much slower than other options, such as DSL, Cable and T1.
MPEG (Moving Picture Experts Group) —
often used to refer to the standard file format and set
of compression algorithms jointly developed by the Moving Picture Experts Group to handle
video and audio. The various forms of MPEG are used for a wide range of video and audio
applications, from desktop computer presentations and games to consumer DVD-Video
players and satellite video systems.
MPEG-1 —
format that produces high-quality video and audio streams at approximately 2x
CD-ROM data rates. Standard MPEG-1 is full frame rate (24–30 fps, depending on the source)
with a quarter-size image (352x240, NTSC) and is useful for playback on most desktop
computers.
MPEG-2 —
format that produces high-data rate, full broadcast-quality files. MPEG-2 playback
requires an extremely fast computer and video card or a hardware accelerator card. MPEG-2 is
the format for DVD-Video and many home satellite dish systems. Standard MPEG-2 is full
frame rate (24–30 fps) and full-screen resolution (720x480, NTSC).
MPEG Layer-2 audio —
generally used for high-bandwidth MPEG audio at near-CD quality.
Used for audio with both MPEG-1 and MPEG-2.
MPEG Layer-3 audio (MP3) —
MPEG audio format that is very popular on the Internet.
Generally used in audio-only files (.mp3), this is a lower-bandwidth format than MPEG Layer-
2 audio but is still not ideal for modem streaming. Can also be used in combination with video
in some output formats, such as QuickTime.
Содержание 64006-051108-9001 - Discreet Cleaner - Mac
Страница 1: ...from discreet November 2000 ...
Страница 8: ...Contents viii ...
Страница 16: ...Chapter 1 Introduction 8 ...
Страница 24: ...Chapter 2 Capture 16 ...
Страница 54: ...Chapter 4 Projects 46 ...
Страница 68: ...Chapter 5 Settings 60 ...
Страница 148: ...Chapter 7 Formats 140 ...
Страница 160: ...Chapter 8 Encoding 152 ...
Страница 220: ...Chapter 8 Encoding 212 ...
Страница 248: ...Chapter 11 Workflow 240 ...
Страница 254: ...Chapter 12 Troubleshooting 246 ...
Страница 284: ...Glossary 276 ...