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aungt72171959
Participant
April 15, 2019
Answered

Noise

  • April 15, 2019
  • 2 replies
  • 1725 views

Hay Guys anyone can help?

Which kind of condition Adobe Audition add noise automatically?

The problem is I was already clean noise file and save .before I close i save my file and I test my sound. After next days open back this file  was fill with noise .

That happen a second time .I try to use hiss function but not get back previous sounds.see at attach file like that.

noise.wav - Google Drive

    This topic has been closed for replies.
    Correct answer SteveG_AudioMasters_

    aungt72171959  wrote

    Yes I directly record by sample rate 11024 hz/8 bit and save it 8 bit file and edit it before close everything ok . after save and when open back another days , happen like that.22050 is/16bit ok.

    That's the thing - you almost certainly didn't record it as an 8 bit file, even if you specified it to be one at the recording stage. What you specified is how it would be saved - and if you did anything to it before that and it sounded fine, then you've almost proved that point.

    There's nothing you can do about this - you're up against the Laws of Physics here. If you want a lower noise floor, you need to record and save using at least a 16-bit file; there are no alternatives.

    2 replies

    aungt72171959
    Participant
    April 15, 2019

    Yes I directly record by sample rate 11024 hz/8 bit and save it 8 bit file and edit it before close everything ok . after save and when open back another days , happen like that.22050 is/16bit ok.

    SteveG_AudioMasters_
    Community Expert
    SteveG_AudioMasters_Community ExpertCorrect answer
    Community Expert
    April 15, 2019

    aungt72171959  wrote

    Yes I directly record by sample rate 11024 hz/8 bit and save it 8 bit file and edit it before close everything ok . after save and when open back another days , happen like that.22050 is/16bit ok.

    That's the thing - you almost certainly didn't record it as an 8 bit file, even if you specified it to be one at the recording stage. What you specified is how it would be saved - and if you did anything to it before that and it sounded fine, then you've almost proved that point.

    There's nothing you can do about this - you're up against the Laws of Physics here. If you want a lower noise floor, you need to record and save using at least a 16-bit file; there are no alternatives.

    aungt72171959
    Participant
    April 15, 2019

    Can I do another way? After I edit and save and play back and record by recorder with 16 bit . It will be get same sound? What your opinion?

    Abambo
    Community Expert
    Community Expert
    April 15, 2019

    Discussion successfully moved from Adobe Creative Cloud to Audition

    ABAMBO | Hard- and Software Engineer | Photographer
    aungt72171959
    Participant
    April 15, 2019

    Adobe creative cloud fill white noise automatically?why?

    SteveG_AudioMasters_
    Community Expert
    Community Expert
    April 15, 2019

    The only way this can ever happen is if you save the file at a reduced bit depth - like as an 8-bit file when the original was a 16-bit one. This will raise the noise floor from where it was to around 48-49dB which will give it the same sort of noise floor as an old compact cassette.

    So initially we need to know exactly what you're doing - in a lot of detail about the files.