Lines Matching defs:pcm
196 fprintf(stderr, "Unable to open PCM device %u.\n", device);
216 struct pcm *pcm;
237 pcm = pcm_open(card, device, PCM_OUT, &config);
238 if (!pcm || !pcm_is_ready(pcm)) {
239 fprintf(stderr, "Unable to open PCM device %u (%s)\n",
240 device, pcm_get_error(pcm));
244 size = pcm_frames_to_bytes(pcm, pcm_get_buffer_size(pcm));
249 pcm_close(pcm);
261 if (pcm_write(pcm, buffer, num_read)) {
269 pcm_close(pcm);
