83 static int setup_handle(snd_pcm_t **handle, snd_pcm_sw_params_t *swparams,  in setup_handle()  argument
91 	err = snd_pcm_open(handle, pcm_name, stream, 0);  in setup_handle()
94 	snd_pcm_hw_params_any(*handle, hwparams);  in setup_handle()
95 	snd_pcm_hw_params_set_rate_resample(*handle, hwparams, 0);  in setup_handle()
96 	snd_pcm_hw_params_set_access(*handle, hwparams, params->access);  in setup_handle()
97 	snd_pcm_hw_params_set_format(*handle, hwparams, params->format);  in setup_handle()
98 	snd_pcm_hw_params_set_channels(*handle, hwparams, params->channels);  in setup_handle()
99 	snd_pcm_hw_params_set_rate_near(*handle, hwparams, &params->rate, 0);  in setup_handle()
100 	snd_pcm_hw_params_set_period_size_near(*handle, hwparams, &params->period_size, 0);  in setup_handle()
101 	snd_pcm_hw_params_set_buffer_size_near(*handle, hwparams, &params->buffer_size);  in setup_handle()
102 	snd_pcm_hw_params(*handle, hwparams);  in setup_handle()
103 	snd_pcm_sw_params_current(*handle, swparams);  in setup_handle()
105 	snd_pcm_hw_params_set_rate_resample(*handle, hwparams, 0);  in setup_handle()
106 	snd_pcm_sw_params_set_avail_min(*handle, swparams, params->period_size);  in setup_handle()
107 	snd_pcm_hw_params_set_buffer_size_near(*handle, hwparams, &params->buffer_size);  in setup_handle()
108 	snd_pcm_hw_params_set_period_size_near(*handle, hwparams, &params->period_size, 0);  in setup_handle()
109 	snd_pcm_sw_params(*handle, swparams);  in setup_handle()
110 	snd_pcm_hw_params(*handle, hwparams);  in setup_handle()
167 	snd_pcm_t *handle;  in TEST_F()  local
181 	ASSERT_EQ(setup_handle(&handle, self->swparams, self->hwparams, params,  in TEST_F()
192 	write_res = snd_pcm_writei(handle, samples, params->rate * params->time);  in TEST_F()
195 	snd_pcm_close(handle);  in TEST_F()
207 	snd_pcm_t *handle;  in TEST_F()  local
220 	ASSERT_EQ(setup_handle(&handle, self->swparams, self->hwparams,  in TEST_F()
224 	read_res = snd_pcm_readi(handle, samples, params->rate * params->time);  in TEST_F()
226 	snd_pcm_close(handle);  in TEST_F()
239 	snd_pcm_t *handle;  in TEST_F()  local
252 	ASSERT_EQ(setup_handle(&handle, self->swparams, self->hwparams,  in TEST_F()
259 		read_res = snd_pcm_readn(handle, (void **)chan_samples, params.rate * params.time);  in TEST_F()
262 	snd_pcm_close(handle);  in TEST_F()
273 	snd_pcm_t *handle;  in TEST_F()  local
287 	ASSERT_EQ(setup_handle(&handle, self->swparams, self->hwparams,  in TEST_F()
297 		read_res = snd_pcm_writen(handle, (void **)chan_samples, params.rate * params.time);  in TEST_F()
301 	snd_pcm_close(handle);  in TEST_F()
315 	snd_pcm_t *handle;  in TEST_F()  local
322 	ASSERT_EQ(setup_handle(&handle, self->swparams, self->hwparams, params,  in TEST_F()
324 	snd_pcm_reset(handle);  in TEST_F()
327 	snd_pcm_close(handle);  in TEST_F()