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Also disable ALSA's resampler when not requesting a sample rate

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This commit is contained in:
Chris Robinson
2016-04-05 19:35:03 -07:00
parent 8145a26d07
commit 071f8a7b18
1 changed files with 4 additions and 1 deletions
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Alc/backends/alsa.c
+4 -1
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@@ -773,11 +773,14 @@ static ALCboolean ALCplaybackAlsa_reset(ALCplaybackAlsa *self)
}
CHECK(snd_pcm_hw_params_set_channels(self->pcmHandle, hp, ChannelsFromDevFmt(device->FmtChans)));
/* set rate (implicitly constrains period/buffer parameters) */
if(!GetConfigValueBool(al_string_get_cstr(device->DeviceName), "alsa", "allow-resampler", 0))
if(!GetConfigValueBool(al_string_get_cstr(device->DeviceName), "alsa", "allow-resampler", 0) ||
!(device->Flags&DEVICE_FREQUENCY_REQUEST))
{
if(snd_pcm_hw_params_set_rate_resample(self->pcmHandle, hp, 0) < 0)
ERR("Failed to disable ALSA resampler\n");
}
else if(snd_pcm_hw_params_set_rate_resample(self->pcmHandle, hp, 1) < 0)
ERR("Failed to enable ALSA resampler\n");
CHECK(snd_pcm_hw_params_set_rate_near(self->pcmHandle, hp, &rate, NULL));
/* set buffer time (implicitly constrains period/buffer parameters) */
if((err=snd_pcm_hw_params_set_buffer_time_near(self->pcmHandle, hp, &bufferLen, NULL)) < 0)