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8.2

Low sound quality in imported movie

Asked by muso in Adobe Flash

Tags: flash, low, quality, sound

I'm working on a project to be distributed on CD, so bandwidth is not a problem.

The project has some video clips, which originate as quite large QuickTime MOV files.

I can't link to these files, because I can't work with QuickTime Flash movies or Flash 5 ActionScript!

However, when I embed the video files I get 2 problems:

1. When embed options are quality=100 (and synchronise to flash 1:1), and Sound=Integrated the video looks fine, but the sound quality is poor (like talking into an empty yoghurt pot!).

2. When I embed, again with Quality=100, but with separated audio, the sound is also of poor quality...

However, with the last point I can then click the properties on the generated Audio symbol, and change them to Compression=MP3, and Bit Rate=64 (or higher), and the sound is perfectly fine.

Therefore option 2 would be perfect, apart from another new problem with the sound being separated: that the sound goes badly out-of-synch with the video (after about 10 secs of video, the sound is out by as much as 1 second).

I have also recently heard that flash can only effectively import audio tracks at bit-rates set at multples of 11, but having had the video's audio track re-encoded from 48KHz to 44KHz (16-bit), the problem remains exactly the same!

Is there anyone out there who has had similar problems, or has any idea what I could do here?

Many thanks in advance!
 
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[+][-]06/07/04 07:58 PM, ID: 11255852Accepted Solution

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Zone: Adobe Flash
Tags: flash, low, quality, sound
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Solution Provided By: virtex
Participating Experts: 1
Solution Grade: A
 
[+][-]06/08/04 12:36 AM, ID: 11257484Author Comment

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[+][-]06/08/04 01:39 AM, ID: 11257841Author Comment

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