Lines Matching defs:hw_params
182 snd_pcm_hw_params_t *hw_params;
207 res = snd_pcm_hw_params_malloc(&hw_params);
214 res = snd_pcm_hw_params_any(h, hw_params);
221 res = snd_pcm_hw_params_set_access(h, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED);
228 res = snd_pcm_hw_params_set_format(h, hw_params, format);
235 res = snd_pcm_hw_params_set_rate_near(h, hw_params, sample_rate, 0);
242 res = snd_pcm_hw_params_set_channels(h, hw_params, channels);
249 snd_pcm_hw_params_get_buffer_size_max(hw_params, &buffer_size);
252 res = snd_pcm_hw_params_set_buffer_size_near(h, hw_params, &buffer_size);
259 snd_pcm_hw_params_get_period_size_min(hw_params, &period_size, NULL);
262 res = snd_pcm_hw_params_set_period_size_near(h, hw_params, &period_size, NULL);
270 res = snd_pcm_hw_params(h, hw_params);
277 snd_pcm_hw_params_free(hw_params);
302 snd_pcm_hw_params_free(hw_params);