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Old 08 February 2017, 04:23 am   #1
Tywin
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Question Encoder bandwidth limitation

Does the encoder implement automatic bandwidth limitations, lower sampling rates, at low bit rates?
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Old 08 February 2017, 09:55 pm   #2
Shy
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Hi. Yes, at quality settings lower than 5 (which is --standard), the maximum bandwidth is lower than 20 kHz.

At --quality 7 it's 22 kHz, --quality 5: 20 kHz, --quality 4.5: 17.9 kHz, --quality 3: 13.1 kHz, etc.

You can view verbose encoder details by adding --verbose to the command line. (mpcenc --verbose input.wav output-customname.mpc)
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Old 09 February 2017, 12:53 am   #3
Tywin
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Quote:
Originally Posted by Shy View Post
Hi. Yes, at quality settings lower than 5 (which is --standard), the maximum bandwidth is lower than 20 kHz.

At --quality 7 it's 22 kHz, --quality 5: 20 kHz, --quality 4.5: 17.9 kHz, --quality 3: 13.1 kHz, etc.

You can view verbose encoder details by adding --verbose to the command line. (mpcenc --verbose input.wav output-customname.mpc)
What is the bandwidth on the lowest setting?
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Old 09 February 2017, 03:34 pm   #4
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The lowest setting is --quality 0.1 and its maximum bandwidth is 5.5 kHz.
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