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how to improve my DVD audio
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young707
Newbie
_ 		3. July 2006 @ 16:05 _ Link to this message    Send private message to this user   
I have converted my brother's wedding to disc in mpg video file.
The audio (in mono) is poor with white noise and low volume.

I have split the mpg file
1. use TMPGEnc into .m2v video and .mp2 audio files.
2. also used DVD2AVI into .avi video and .mp2 audio files.

I have these audio editing tools: CoolEdit Pro 2.0, NGWave Audio Editor 3.3; Audio Edit Magic 8.6.

I am only able to use Audio Edit Magic to read in the .mp2 audio file and save it into .mp3 files for other audio editing programs.

I am unable to improve the sound quality by increase the audio amplitude and low the white noise.

Your advice is much appreciated.
[ + quote]
young707
Newbie
_ 		5. July 2006 @ 17:59 _ Link to this message    Send private message to this user   
In detail, this is what I did:

Use TMPGEnc to Demux the mpg file into video .m2v & audio .mp2 files.
Use Audio Edit Magic to open the audio .mp2 file, then save as .wav (Windows PCM)
Use CoolEdit 2 to open the .wav file,
1. use Effect, Noise Reduction, Hiss Reduction, standard Hiss Redutcion, (get noise floor, 14 drag points)
2. use Effect, Amplitude, Normalize to 100%

Then, use IFOEdit to multiplex the video + audio (with -11ms) delay.

The sound is louder, but sounds like taking into a can, and still have sync problem.

Your advise is much appreciated.
[ + quote]
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