I usually not keen in slowing down or speedin up audio, but sometimes you've to do it. So what are the best method to match the audio to a specific framerate?
Any suggestions for any of the following programs:
Adobe Audition
Audacity
Apple Logic Pro
I think you also need to take the change of sample rate into consideration. Anything I need to be aware of?
Thanks for the help
Audacity - ‘change tempo’ was what I was told (by Jerry on here I think)
eac3to can slowdown PAL or film speed (24.000) to 23.976
(2021-08-23, 09:47 PM)zoidberg Wrote: [ -> ]eac3to can slowdown PAL or film speed (24.000) to 23.976
I tried eac3to. Result was bad. I used -slowdown and -23976 commands. Resulting output was longer then it should've been. Therefor unusable
(2021-08-23, 09:47 PM)zoidberg Wrote: [ -> ]eac3to can slowdown PAL or film speed (24.000) to 23.976
This is what I use, though I'm mostly adjusting 23.976 and PAL to 24.000 fps.
If it's PAL all you need is the -slowdown command. It looks like you gave eac3to a 23,976fps file and asked it to slow it by a factor of roughly 1000
In my case it was 24fps as source and result needed to be 23,976fps
But I asked here more in general
Try
Code:
input output -24.000 -changeto23.976
(2021-08-24, 12:30 AM)zoidberg Wrote: [ -> ]Try
Code:
input output -24.000 -changeto23.976
Result is
Code:
WAV, 2.0 channels, 2:08:13, 16 bits, 1411kbps, 44.1kHz
Reading WAV...
Changing FPS from 24.000 to 23.976...
Reducing depth from 64 to 24 bits...
Writing WAV...
Creating file "\\Mac\Home\Desktop\test.wav"...
The original audio track has a constant bit depth of 16 bits.
The processed audio track has a constant bit depth of 24 bits.
eac3to processing took 3 minutes, 36 seconds.
Done.
Not happy with the change from 16bit to 24bit
If you want to keep the file 16bit use -down16 at the end of your command line