Baudline v1.03
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Operating System:
File Size: -
License Conditions:


System Requirements:

Linux 2.4.x, or 2.6.x kernel,
200 MHz Pentium class,
64 MB RAM,
16 bit sound card,
X11 server (3.3.x or 4.0.x) with 8 bit per pixel graphics,

Last Updated: 2006-08-03
For more detail about software : Software Description
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Software Description

Baudline is a real-time signal analysis tool and an offline time-frequency browser. It has a built in tone generation capability and it can play back audio files with a multitude of effects and filters. Designed for environmental analysis missions that range from modulation parameter measurements to searching for transient signals that go bump in the night, baudline combines fast digital signal processing, versatile high-speed displays, and continuous capture tools for hunting down and studying elusive signal characteristics.


  • 192kHz real-time bandwidth
  • 96 dB dynamic range
  • Multiple sound card support

  • Input stream DC offset correction and delay line equalization
  • Configurable input channels that can perform various operations
  • Frequency, time, amplitude, and sample probability distribution analysis
  • High speed displays

  • Test signal generation

Audio player

  • Looping
  • Speed control with multirate resampling
  • Pitch scaling
  • Heterodyning (frequency shifting)
  • 2D matrix surround panning
  • Notch, high, and low pass filters

File loading

  • File formats: .wav, .aiff, .au, .al, .snd, .voc, .rmd, .pvf, .mp3, ID3, .ogg, .gsm, raw
  • Channels: mono, stereo, ... up to 9 channels
  • Data formats: ASCII decimal, A-law, u-law, 1-bit (msb & lsb), 8-bit (signed & unsigned), 16/24/32-bit integer (little & big endian), float, double
  • Compression, lossless suffixes: .gz, .bz2, .Z, .zip, flac codecs: ADPCM, GSM, MPEG, Ogg Vorbis
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