exit(EXIT_FAILURE);
}
if (status.status == SND_PCM_STATUS_XRUN) {
- printf("underrun at position %u!!!\n", status.pos_io);
+ fprintf(stderr, "underrun at position %u!!!\n", status.pos_io);
if (snd_pcm_channel_prepare(pcm_handle, SND_PCM_CHANNEL_PLAYBACK)<0) {
fprintf(stderr, "underrun: playback channel prepare error\n");
exit(EXIT_FAILURE);
if (status.status == SND_PCM_STATUS_RUNNING)
return; /* everything is ok, but the driver is waiting for data */
if (status.status == SND_PCM_STATUS_XRUN) {
- printf("overrun at position %u!!!\n", status.pos_io);
+ fprintf(stderr, "overrun at position %u!!!\n", status.pos_io);
if (snd_pcm_channel_prepare(pcm_handle, SND_PCM_CHANNEL_CAPTURE)<0) {
fprintf(stderr, "overrun: capture channel prepare error\n");
exit(EXIT_FAILURE);