| 270,7 → 270,7 |
|---|
| int err; |
| |
| avail = snd_pcm_avail_update(handle); |
| while ((avail >= period_size) /*&& ((period*period_size) < (CHIRP_SIZE-100))*/ ) { |
| while ((avail >= period_size) && ((period*period_size) < (CHIRP_SIZE-100)) ) { |
| |
| err = snd_pcm_writei(handle, (chirp+period*period_size), period_size); |
| if (err < 0) { |
| 359,10 → 359,10 |
|---|
| printf("Setting of hwparams failed: %s\n", snd_strerror(err)); |
| exit(EXIT_FAILURE); |
| } |
| /* if ((err = set_swparams(capture_handle, swparams)) < 0) { |
| if ((err = set_swparams(capture_handle, swparams)) < 0) { |
| printf("Setting of swparams failed: %s\n", snd_strerror(err)); |
| exit(EXIT_FAILURE); |
| }*/ |
| } |
| |
| // allocate memory for frame (package of samples) |
| frame = malloc((period_size * channels * snd_pcm_format_physical_width(format)) / 8); |
| 446,7 → 446,7 |
|---|
| |
| /* because all other work is done in the signal handler, |
| suspend the process */ |
| while(cperiod<10) { |
| while(cperiod<3) { |
| sleep(1); |
| } |
| |