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- openal-soft-1.16.0:
- Implemented EFX Chorus, Flanger, Distortion, Equalizer, and Compressor
- effects.
- Implemented high-pass and band-pass EFX filters.
- Implemented the high-pass filter for the EAXReverb effect.
- Implemented SSE2 and SSE4.1 linear resamplers.
- Implemented Neon-enhanced non-HRTF mixers.
- Implemented a QSA backend, for QNX.
- Implemented the ALC_SOFT_pause_device, AL_SOFT_deferred_updates,
- AL_SOFT_block_alignment, AL_SOFT_MSADPCM, and AL_SOFT_source_length
- extensions.
- Fixed resetting mmdevapi backend devices.
- Fixed clamping when converting 32-bit float samples to integer.
- Fixed modulation range in the Modulator effect.
- Several fixes for the OpenSL playback backend.
- Fixed device specifier names that have Unicode characters on Windows.
- Added support for filenames and paths with Unicode (UTF-8) characters on
- Windows.
- Added support for alsoft.conf config files found in XDG Base Directory
- Specification locations (XDG_CONFIG_DIRS and XDG_CONFIG_HOME, or their
- defaults) on non-Windows systems.
- Added a GUI configuration utility (requires Qt 4.8).
- Added support for environment variable expansion in config options (not
- keys or section names).
- Added an example that uses SDL2 and ffmpeg.
- Modified examples to use SDL_sound.
- Modified CMake config option names for better sorting.
- HRTF data sets specified in the hrtf_tables config option may now be
- relative or absolute filenames.
- Made the default HRTF data set an external file, and added a data set for
- 48khz playback in addition to 44.1khz.
- Added support for C11 atomic methods.
- Improved support for some non-GNU build systems.
- openal-soft-1.15.1:
- Fixed a regression with retrieving the source's AL_GAIN property.
- openal-soft-1.15:
- Fixed device enumeration with the OSS backend.
- Reorganized internal mixing logic, so unneeded steps can potentially be
- skipped for better performance.
- Removed the lookup table for calculating the mixing pans. The panning is
- now calculated directly for better precision.
- Improved the panning of stereo source channels when using stereo output.
- Improved source filter quality on send paths.
- Added a config option to allow PulseAudio to move streams between devices.
- The PulseAudio backend will now attempt to spawn a server by default.
- Added a workaround for a DirectSound bug relating to float32 output.
- Added SSE-based mixers, for HRTF and non-HRTF mixing.
- Added support for the new AL_SOFT_source_latency extension.
- Improved ALSA capture by avoiding an extra buffer when using sizes
- supported by the underlying device.
- Improved the makehrtf utility to support new options and input formats.
- Modified the CFLAGS declared in the pkg-config file so the "AL/" portion of
- the header includes can optionally be omitted.
- Added a couple example code programs to show how to apply reverb, and
- retrieve latency.
- The configuration sample is now installed into the share/openal/ directory
- instead of /etc/openal.
- The configuration sample now gets installed by default.
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