[Bug 28517] Pikachu Volleyball stops playing sound effects

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=28517

--- Comment #5 from Raymond <superquad.vortex2 at gmail.com> 2011-09-30 23:11:34 CDT ---
(In reply to comment #3)
> 
> The size of the local buffer in frames. The local buffer is needed since ALSA
> can't guarantee buffer sizes as large as MMDevAPI needs, so we need a place to
> store the extra data before it gets placed in ALSA's smaller buffer.
> 
> Why do you ask?

Have you checked the output of snd_pcm_dump ?

the buffer size of pulse plugin is larget than wine's buffer (1 seconds)

if only set_period_time_near() to 10ms , alsa-lib will select maximum buffer
size

ALSA <-> PulseAudio PCM I/O Plugin
Its setup is:
  stream       : PLAYBACK
  access       : RW_INTERLEAVED
  format       : S16_LE
  subformat    : STD
  channels     : 1
  rate         : 44100
  exact rate   : 44100 (44100/1)
  msbits       : 16
  buffer_size  : 451584
  period_size  : 441
  period_time  : 10000
  tstamp_mode  : NONE
  period_step  : 1
  avail_min    : 441
  period_event : 0
  start_threshold  : 1849688064
  stop_threshold   : 1849688064
  silence_threshold: 0
  silence_size : 1849688064
  boundary     : 1849688064

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