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Lines Matching defs:pcm

125     struct pcm *pcm = NULL;
138         while (!pcm) {
139             pcm = pcm_open(input_card, input_device, PCM_IN, &config);
140             if (pcm && !pcm_is_ready(pcm)) {
141                 pcm_close(pcm);
142                 pcm = NULL;
144             if (!pcm)
148         while (pcm) {
150             if (pcm_read(pcm, buffers[index], BUFFER_SIZE)) {
152                 pcm_close(pcm);
153                 pcm = NULL;
166     struct pcm *pcm = arg;
175         err = pcm_write(pcm, buffers[index], BUFFER_SIZE);
183     pcm_close(pcm);
193     struct pcm *pcm;
211     pcm = pcm_open(oc, od, PCM_OUT, &config);
212     if (!pcm || !pcm_is_ready(pcm)) {
213         fprintf(stderr, "Unable to open PCM device %d/%d for output (%s)\n",
214                oc, od, pcm_get_error(pcm));
219     pthread_create(&tid, NULL, play_thread, pcm);