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This is a collection of video and audio clips that demonstrate different encodings so quality
or machine performance using our applet player in the browser can be seen.
Note: The quality of audio playback is dependent on the Java VM version
used by your browser. For best results use Java version 1.3 or above.
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This following pair of video and audio clips are encoded using 100kbps and 700kbps
combined bitrates respectively.
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IBM Diversity and the Marketplace (100kbps)
100kbps total bit rate
MPEG-4 video, 320x240, 30fps, 68kbps
MP3 audio, 22kHz, mono, 32kbps |
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IBM Diversity and the Marketplace (700kbps)
700kbps total bit rate
MPEG-4 video, 320x240, 30fps, 668kbps
MP3 audio, 22kHz, mono, 32kbps |
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The following is a comparison of encoding video clips
using the alternate bit rates, sizes and frame rates.
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Mountain scenery
Bit rates suitable for modem, ISDN, DSL, cable modem and LAN
Video sizes of 704x480, 352x240 and 176x120 pixels
Frame rates of 10, 15 and 30 fps |
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