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See How Audio Filters Work | Compressor, Notch, Shelf, Limiter and more … | Remco Stoutjesdijk

Explains what audio filters do and when and how to use them to improve audio quality. Thank you very much Remco Stoutjesdijk
  • 00:00What is this video about
  • 00:34Setup to measure audio signals
  • 09:17The board we use for audio processing: ADAU1452
  • 12:50Low pass filter
  • 16:51Peaking filter
  • 21:00Notch
  • 22:08Shelf filter
  • 24:27Signal depending filters
  • 24:45Loudness algorithm - adjusting loudness for human ear
  • 34:40Room acoustic correction
  • 40:07How does audio compressor work - explained
  • 46:53How audio compression can be useful
  • 49:58About manipulating audio volume and possible quality loss
  • 55:47Attack, Decay, Sustain, Release
  • 1:00:53Measuring attack and release
  • 1:10:36Adjusting audio volume multiple times vs noise
  • 1:13:09Audio dithering
  • 1:15:35dB types: SPL vs FS ( 0dB SPL vs 0dB FS )
  • 1:20:55Safe recording dB levels
  • 1:21:53Setting up filters to get the best sound
  • 1:27:39How does active noise cancelation work
  • 1:32:16Limiter, SoftClip
  • 1:37:31Limiter vs Compressor