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authorTakashi Iwai <tiwai@suse.de>2009-03-03 17:00:15 +0100
committerTakashi Iwai <tiwai@suse.de>2009-03-09 12:56:49 +0100
commited3da3d9a0ef13c6fe1414ec73c9c1be12747b62 (patch)
treee79103738c1d30f8528791af2a1fb44cef2c2371 /sound/core/pcm.c
parent2450cf51a1bdba7037e91b1bcc494b01c58aaf66 (diff)
ALSA: Rewrite hw_ptr updaters
Clean up and improve snd_pcm_update_hw_ptr*() functions. snd_pcm_update_hw_ptr() tries to detect the unexpected hwptr jumps more strictly to avoid the position mess-up, which often results in the bad quality I/O with pulseaudio. The hw-ptr skip error messages are printed when xrun proc is set to non-zero. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm.c')
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