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#1 2012-11-17 20:04:34

From: Türkiye / Turkey
Registered: 2012-09-14
Posts: 14

Crackling SDL sounds in some emulators (pcsxr,sdlmame ..)

I use some emulators as i called in the topic. The problem is the sound is always crispy in pcsxr and sdlmame.

When i use SDL_AUDIODRIVER=alsa env. val. , sound gets worst in pcsxr and nothing changed in sdlmame except an

ALSA lib pcm.c:7339:(snd_pcm_recover) underrun occurred

error. In addition sdlmame can use both sdl and alsa but both of them are crispy.Maybe sdlmame uses always sdl sound driver even if i change the audiodriver alsa in mame.ini. Because mednafen also use both alsa and sdl.But unlike sdlmame ,mednafen sounds very good in alsa.

"aplay -l" output;

card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

I use HDMI as a default sound card.

What should i do to solve this issue?

Last edited by ozgursarier (2012-11-17 22:52:35)


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