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* make hw param settings easier to debug by splitting up long if

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* actually set the sample rate
* disable resampling done by ALSA


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1024 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-06-17 23:36:03 +00:00
parent 8485a47705
commit e26bd47282
1 changed files with 18 additions and 6 deletions
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24
src/modules/alsa-util.c
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@ -323,12 +323,24 @@ int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, pa_sample_spec *ss, uint32_t *p
if ((ret = snd_pcm_hw_params_malloc(&hwparams)) < 0 ||
(ret = snd_pcm_hw_params_any(pcm_handle, hwparams)) < 0 ||
(ret = snd_pcm_hw_params_set_access(pcm_handle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0 ||
(ret = set_format(pcm_handle, hwparams, &f)) < 0 ||
(ret = snd_pcm_hw_params_set_channels_near(pcm_handle, hwparams, &c)) < 0 ||
(*period_size > 0 && (ret = snd_pcm_hw_params_set_period_size_near(pcm_handle, hwparams, period_size, NULL)) < 0) ||
(*periods > 0 && (ret = snd_pcm_hw_params_set_buffer_size_near(pcm_handle, hwparams, &buffer_size)) < 0) ||
(ret = snd_pcm_hw_params(pcm_handle, hwparams)) < 0)
(ret = snd_pcm_hw_params_set_rate_resample(pcm_handle, hwparams, 0)) < 0 ||
(ret = snd_pcm_hw_params_set_access(pcm_handle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0)
goto finish;
if ((ret = set_format(pcm_handle, hwparams, &f)) < 0)
goto finish;
if ((ret = snd_pcm_hw_params_set_rate_near(pcm_handle, hwparams, &r, NULL)) < 0)
goto finish;
if ((ret = snd_pcm_hw_params_set_channels_near(pcm_handle, hwparams, &c)) < 0)
goto finish;
if ((*period_size > 0 && (ret = snd_pcm_hw_params_set_period_size_near(pcm_handle, hwparams, period_size, NULL)) < 0) ||
(*periods > 0 && (ret = snd_pcm_hw_params_set_buffer_size_near(pcm_handle, hwparams, &buffer_size)) < 0))
goto finish;
if ((ret = snd_pcm_hw_params(pcm_handle, hwparams)) < 0)
goto finish;
if (ss->rate != r) {