Hey All,
I've got some samples (mp3's) I'm looking to apply some filters to (via command line, end up using a bat file), but looking at the SOX docs the values it's wanting don't mathematically compute in my brain to the values I've found else were when I was applying the filter in Audacity (using GUI).
If I wanted to do the following in SOX (these below are for Audacity) what would I need to type in the command line?
First I'm trying to change the 'pitch' of a MONO sample by 2.5 percent.
I would then duplicate the sample, and on the duplicated part, I would apply a 'delay' filter with the following criteria
Delay type: regular
Delay level per echo: -6.00
Delay Time: 0.03
Pitch change effect: Pitch/Tempo
Pitch change per echo (semitones): 0.001
Number of echos: 30
Allow duration to change: yes
Then I would turn the two mono samples into one stereo sample and then amplify the whole sample by 0.5 (to make it a little louder)
Is this at all possible with SOX, maybe using multiple commands over to it?
Thanks for any help offered.
Regards.
Try StreamFab Downloader and download from Netflix, Amazon, Youtube! Or Try DVDFab and copy Blu-rays! or rip iTunes movies!
+ Reply to Thread
Results 1 to 6 of 6
Thread
-
-
Looks like you will need four invocations. First a call to sox to change the pitch (helpfully called 'pitch' in the list of effects). Then a simple file copy to duplicate it. Then another call to sox to apply the effect ('echo' or 'echos') to one file. Finally another call to sox to combine the two files into stereo ('-M') and adjust the 'gain.'
-
-
-
I'm too lazy to remember the math so I always Google for a calculator!
Similar Threads
-
x264vfw command line options
By movmasty in forum Newbie / General discussionsReplies: 0Last Post: 12th Jan 2015, 04:36 -
How to install command line X264?
By TeNSoR in forum Newbie / General discussionsReplies: 19Last Post: 26th Jun 2014, 02:06 -
Command Line Batch File
By agent3lephant in forum Authoring (DVD)Replies: 1Last Post: 28th Apr 2014, 11:24 -
PotPlayer: Command Line
By burningbush in forum Software PlayingReplies: 5Last Post: 7th Dec 2013, 17:54 -
How to Use x264 Command Line
By Anonymous344 in forum Newbie / General discussionsReplies: 37Last Post: 2nd Nov 2013, 08:49