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Audio Peak Analyzer v1.1

This script is used to sync a slider control to the peaks in a wav audio file.
This script works best on lights and can be used to sync eye light to voice files like the robots in portal 2

You must add numpy to sfm by downloading this: https://www.dropbox.com/s/iigg6x9hntj4rlo/numpy-1.10.1.zip?dl=1
then extract the folders here :'SourceFilmmaker\game\sdktools\python\global\lib\site-packages'

1. add a .wav clip in sfm
   
2. select the wav clip and apply the script on a light
   
3. from there you can select which control is effected by the sound clip.
   
4. I recommend after it finishes to apply just a small amount of smoothing

• bookmarks- this will just add bookmarks in the graph editor at each keyframe
  
• Override Buffer-size- by default the buffer size is roughly equal to 1 sfm time frame. lowering this will create a more actuate wave but may slow down playback
  
• data function- this gives you the option of how the data in each chunk is processed, Note when using Avg set the buffer size below 128 to have meaningful values
  
• print freq- when script is done a table of the frequency for each chunk is printed and will show up in the script editor window

Note:
This script is very experimental so play with it in an empty session first, and let me know of any issues. The freq range feature is a bit unfinished and will be fixed in a future update.



feel free to modify the script for your own use
if you find any bugs or have suggestions message me in the comments below.

Includes:
sfm\animset\AudioPeakAnalyzer.py