172 	void *samples;  in TEST_F()  local
175 	samples = calloc(self->params.sec_buf_len * self->params.time, 1);  in TEST_F()
176 	ASSERT_NE(samples, NULL);  in TEST_F()
183 	snd_pcm_format_set_silence(params->format, samples,  in TEST_F()
185 	it = samples;  in TEST_F()
192 	write_res = snd_pcm_writei(handle, samples, params->rate * params->time);  in TEST_F()
196 	free(samples);  in TEST_F()
203  * of bytes. In the interleaved mode the buffer will contain samples in the following order:
211 	void *samples;  in TEST_F()  local
214 	samples = calloc(self->params.sec_buf_len * self->params.time, 1);  in TEST_F()
215 	ASSERT_NE(samples, NULL);  in TEST_F()
222 	snd_pcm_format_set_silence(params->format, samples,  in TEST_F()
224 	read_res = snd_pcm_readi(handle, samples, params->rate * params->time);  in TEST_F()
227 	it = (unsigned char *)samples;  in TEST_F()
234 	free(samples);  in TEST_F()