CNET

QuickTime 7.5 (#4): downgrading to an older version; No sound -- fix; more

Downgrading to version 7.4 The problems brought about by QuickTime 7.5 have proven so dire -- an issue with choppy or stuttering playback is most common -- for some users that downgrading to a prior ...
CNET

QuickTime 7.1 Special Report: No sound output -- fixes

Several readers report an issue where they are no longer able to playback audio in MP3s or movies in the QuickTime Player applications after applying the 7.1 update. One reader writes: "I cannot play ...
Ars Technica

QuickTime export settings dialog: how to get the same one as in Quicktime Player?

Hello,<BR><BR>Quicktime Player's movie export settings dialog has a number of settings (e.g. 2 discrete sound channels) that are not available in the export settings dialog that you get with QT ...
AppleInsider

Apple's QuickTime 7.6 to improve 5.1 surround sound

With an influx of Dolby Digital enhanced HD content making its way to the iTunes store, and subsequently Apple TV, Apple is reportedly working on an update to QuickTime that will improve support for 5 ...