- Add support for loopback mode (WASAPI only).
- To use this, set the device type to ma_device_type_loopback, and then fill out the capture section of the device config.
- If you need to capture from a specific output device, set the capture device ID to that of a playback device.
- Fix a crash when an error is posted in ma_device_init().
- Fix a compilation error when compiling for ARM architectures.
- Fix a bug with the audio(4) backend where the device is incorrectly being opened in non-blocking mode.
- Fix memory leaks in the Core Audio backend.
- Minor refactoring to the WinMM, ALSA, PulseAudio, OSS, audio(4), sndio and null backends.