Lines Matching defs:pcm
147 struct pcm *pcm;
164 pcm = pcm_open(0, device, PCM_IN, &config);
165 if (!pcm || !pcm_is_ready(pcm)) {
166 fprintf(stderr, "Unable to open PCM device (%s)\n",
167 pcm_get_error(pcm));
171 size = pcm_get_buffer_size(pcm);
176 pcm_close(pcm);
182 while (capturing && !pcm_read(pcm, buffer, size)) {
191 pcm_close(pcm);
