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Apple Computing Products:
macOS - Apps and Programs
QuickTime 10 Video Trimming Question/Problem
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<blockquote data-quote="usagora" data-source="post: 1814618" data-attributes="member: 60390"><p>Thanks for your reply, Slydude. I do believe I just discovered the problem with the file size difference between QT7 Pro and QT10, though unfortunately don't know if it can be resolved. I viewed the "Movie Inspector" for a video edited and saved to .mov in QT7 Pro and the data rate is 2.37 Mbit/s. When viewing the inspector for a video edited and saved to .mov in QT10, the video has a data rate of 7.47 Mbit/s. That ratio (7.47:2.37) matches the ratio of the 2 file sizes. That's the only variable that's different. There doesn't appear to be a UI way to change this setting in either program. I wonder if there is a preference file somewhere that can be changed or a terminal command that can be used to cap the data rate for QuickTime encodes? There is no discernible quality difference to my eye between the two data rates, so obviously I'm going to opt for the lower data rate to save space.</p></blockquote><p></p>
[QUOTE="usagora, post: 1814618, member: 60390"] Thanks for your reply, Slydude. I do believe I just discovered the problem with the file size difference between QT7 Pro and QT10, though unfortunately don't know if it can be resolved. I viewed the "Movie Inspector" for a video edited and saved to .mov in QT7 Pro and the data rate is 2.37 Mbit/s. When viewing the inspector for a video edited and saved to .mov in QT10, the video has a data rate of 7.47 Mbit/s. That ratio (7.47:2.37) matches the ratio of the 2 file sizes. That's the only variable that's different. There doesn't appear to be a UI way to change this setting in either program. I wonder if there is a preference file somewhere that can be changed or a terminal command that can be used to cap the data rate for QuickTime encodes? There is no discernible quality difference to my eye between the two data rates, so obviously I'm going to opt for the lower data rate to save space. [/QUOTE]
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Apple Computing Products:
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QuickTime 10 Video Trimming Question/Problem
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