exported now x2 file size and lower bitrate!?

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SteveHowardFalcom
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Joined: Sun Mar 14, 2021 11:20 am
Operating System: Windows 10

exported now x2 file size and lower bitrate!?

Post by SteveHowardFalcom » Sun Mar 21, 2021 3:13 pm

Audacity Version 2.4.2 Windows 10 Pro build 19042 I imporanted an file it was a .flac don't know the bitrate but I 100% know it was higher then 320kbps cut it by like 4 minutes exported it as .flac now its not only x2 the file size now seems to be 320kbps?

steve
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Re: exported now x2 file size and lower bitrate!?

Post by steve » Sun Mar 21, 2021 3:59 pm

SteveHowardFalcom wrote:
Sun Mar 21, 2021 3:13 pm
now seems to be 320kbps
I don't think that's right. What makes you think the FLAC file is 320 kbps?

SteveHowardFalcom wrote:
Sun Mar 21, 2021 3:13 pm
cut it by like 4 minutes exported it as .flac now its not only x2 the file size
That's probably due to "dither". See: https://manual.audacityteam.org/man/dither.html
You may want to temporarily disable dither (set it to "None") if you are only trimming the file.
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

DVDdoug
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Re: exported now x2 file size and lower bitrate!?

Post by DVDdoug » Sun Mar 21, 2021 4:29 pm

You can check the format and bitrate of your 'before" and "after" files with MediaInfoOnline.
EXPORTED NOW X2 FILE SIZE AND LOWER BITRATE!?
File size is determined* by the bitrate and playing time. kbps is kilobits per second. There are 8 bits in a byte so you can divide by 8 to get file size in kilobytes per second.



* Embedded artwork or other metadata adds to the file size without affecting the audio bitrate.

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