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Chip: Internet
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Chip Internet.iso
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vmpeg16
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changes.txt
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1995-05-02
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42 lines
Summary of changes from version 1.5 to version 1.6:
- MCI driver added
- manual frame rate control added
- arbitrary scaling of window content supported (WinG only)
- 'seek to frame' feature added (for MCI)
- video format can now be reconfigured without having to
restart playback
- minor video speed improvements
- audio decoder speed improved
- synchronization now really uses audio and video timestamps
(PTS/DTS) instead of assuming nominal speed and identical
start time for video and audio
- reduced memory requirements (by using much smaller IDCT tables)
- modified inverse quantizer for improved image quality
- program restructured as frontend + DLL (to simplify MCI support)
- structural changes for efficient DCI support
- fixed bug in decoding of very large IDCT coefficients which
caused visible artifacts in some streams
- no longer diplays an error message when WinG (or DCI) is not installed
- no longer activates the program manager when quitting
- fixed bugs in end of file detection (which caused some sequences to
loop)
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