- Fixed rounded bar style rendering to show bars during silent periods of audio
- Added support for rendering waveforms as vertical bars. Use the
--waveform-style bars
option, and the--bar-style
,--bar-width
, and--bar-gap
options to customize the image
- Fixed waveform image generation when audio is read from a socket
and the
--zoom auto
option is used to automatically fit the waveform to a given image width
- Fixed waveform image generation when audio is piped to stdin
and the
--zoom auto
option is used to automatically fit the waveform to a given image width
- Added support for Opus audio
- Fixed crash when reading malformed .dat files
- Fixed buffer overflow error in MP3 decoder
- Added
--quiet
option, to disable progress and information messages - Increased channel limit to 24
- Removed sample rate, zoom, and start time limits when generating waveform images
- Enable
--amplitude-scale
option when generating waveform data
- Enable conversion from FLAC or Ogg Vorbis audio to WAV format
- Added
--input-format
and--output-format
options, to enable reading input from stdin and writing output to stdout
- Increase channel limit to eight
- Fixed version 2 binary data format
- Added
--split-channels
option to produce multi-channel output files - Enabled static linking
- Fixed MinGW build
- Updated Ubuntu package details
- Added support for Ogg Vorbis audio
- Added
--zoom
auto
option to automatically fit the waveform to a given image width when generating PNG images
- Skip information frames in MP3 files, to correct for initial offset delay
- Added
--amplitude-scale
option to control ampltiude scaling when generating PNG images - Skip ID3 tags in MP3 files
- Added
--compression
command line option to set PNG compression level - Removed examples to shorten
--help
output
- Corrected handling of floating point format WAV files
- Added
--pixels-per-second
option as alternative way of setting the zoom level
- Corrected use of
--bits
option when converting waveform data files - Allow image colours to include transparency
- Added support for FLAC audio
- Added command-line options to set image colours
- Allow creation of JSON waveform data files from input audio files
- Added
--end
option to set time range when rendering images and--no-axis-labels
option to control axis label rendering
- Allow creation of PNG images directly from input audio files
- Added support for mono input audio files
- Initial public release