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Anthony Pesch The previous code first configured the period size using snd_pcm_hw_par- ams_set_period_size_near. Then, it further narrowed the configuration space by calling snd_pcm_hw_params_set_buffer_size_near using a buffer size of 2 times the _requested_ period size in order to try and get a configuration with only 2 periods. If the configured period size was larger than the requested size, the second call could inadvertently narrow the configuration space to contain only a single period. Rather than fixing the call to snd_pcm_hw_params_set_buffer_size_near to use a size of 2 times the configured period size, the code has been changed to use snd_pcm_hw_params_set_periods_min in order to more clearly explain the intent.
Simple DirectMedia Layer
(SDL)
Version 2.0
---
https://www.libsdl.org/
Simple DirectMedia Layer is a cross-platform development library designed
to provide low level access to audio, keyboard, mouse, joystick, and graphics
hardware via OpenGL and Direct3D. It is used by video playback software,
emulators, and popular games including Valve's award winning catalog
and many Humble Bundle games.
More extensive documentation is available in the docs directory, starting
with README.md
Enjoy!
Sam Lantinga (slouken@libsdl.org)