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bounce_to_disk [2012/10/23 03:54]
michael improved the formatting some
bounce_to_disk [2013/07/02 10:55]
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-====== Using jack_capture to copy rosegarden audio output as a *.wav file ====== 
  
- 
-This guide is valid this day, tomorrow it could be totally obsolete, you have been warned. 
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-After having tried every which way to use ffmpeg to screencast audio with video or audio only but always without success as far as audio goes, I downloaded jack_capture and bingo! 
-  
-I didn't see any installation instructions so I just did this: 
-  - 1. Got jack_capture @  http://archive.notam02.no/arkiv/src/jack_capture-0.9.69.tar.gz  
-  - 2. unpacked it to my  /0/comp/build-lin/xtra-progs/tarballs/ folder (use your own path) 
-  - 3. made a  .jack_capture (dot jack_capture) folder in my home folder & copied the config file to it (else, error). 
-  - 4. entered make  
-  - 5. entered make install  
-Thence, with jack runing, I enter 
- 
-     jack_capture  
-      
-and the rosegarden output saves to a jack_capture_##.wav file in my home folder 
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-It should be a simple edit in the rosegarden code to include an "Export to wave file" menu item.   
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-A provisional workaround under KDE is to 
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-Save the following 3 lines as a text file under something like ~/command/jack-cast.txt & make it exetutable 
-  
-    #!/bin/bash 
-    # saves to ~/jack_capture_##.wav 
-    konsole -e /usr/local/bin/jack_capture 
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-Place a "Quick Access" browser on your panel & set it up for directory  ~/command using single or double click activation (trigger).  
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-Next time your rosegarden is ready to play something start jack_capture from your panel with a click and hit the rosegarden play button. 
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-When done hit enter into the terminal window opened for jack_capture.  
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-Copy out the generated jack_capture_##.wav file as desired. 
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-To turn it into an mp3 I done did 
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-ffmpeg -i  jack_capture_##.wav  whatever.mp3 
- 
-00:25 EST 19-Oct-2012 ©Kalman Feher, use it freely until blue in the face if you like 
 
 
bounce_to_disk.txt · Last modified: 2022/05/06 16:07 (external edit)
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