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Set the ALSA period size first

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Chris Robinson 2019-04-26 16:20:27 -07:00
parent f23ff0394d
commit b29be3b39e
1 changed files with 4 additions and 4 deletions
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8
Alc/backends/alsa.cpp
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@ -734,12 +734,12 @@ ALCboolean AlsaPlayback::reset()
else if(snd_pcm_hw_params_set_rate_resample(mPcmHandle, hp, 1) < 0) else if(snd_pcm_hw_params_set_rate_resample(mPcmHandle, hp, 1) < 0)
ERR("Failed to enable ALSA resampler\n"); ERR("Failed to enable ALSA resampler\n");
CHECK(snd_pcm_hw_params_set_rate_near(mPcmHandle, hp, &rate, nullptr)); CHECK(snd_pcm_hw_params_set_rate_near(mPcmHandle, hp, &rate, nullptr));
/* set buffer time (implicitly constrains period/buffer parameters) */ /* set period time (implicitly constrains period/buffer parameters) */
if((err=snd_pcm_hw_params_set_buffer_time_near(mPcmHandle, hp, &bufferLen, nullptr)) < 0)
ERR("snd_pcm_hw_params_set_buffer_time_near failed: %s\n", snd_strerror(err));
/* set period time (implicitly sets buffer size/bytes/time and period size/bytes) */
if((err=snd_pcm_hw_params_set_period_time_near(mPcmHandle, hp, &periodLen, nullptr)) < 0) if((err=snd_pcm_hw_params_set_period_time_near(mPcmHandle, hp, &periodLen, nullptr)) < 0)
ERR("snd_pcm_hw_params_set_period_time_near failed: %s\n", snd_strerror(err)); ERR("snd_pcm_hw_params_set_period_time_near failed: %s\n", snd_strerror(err));
/* set buffer time (implicitly sets buffer size/bytes/time and period size/bytes) */
if((err=snd_pcm_hw_params_set_buffer_time_near(mPcmHandle, hp, &bufferLen, nullptr)) < 0)
ERR("snd_pcm_hw_params_set_buffer_time_near failed: %s\n", snd_strerror(err));
/* install and prepare hardware configuration */ /* install and prepare hardware configuration */
CHECK(snd_pcm_hw_params(mPcmHandle, hp)); CHECK(snd_pcm_hw_params(mPcmHandle, hp));