On Thu, 07 Jun 2018 11:13:33 +0200, Michael Nazzareno Trimarchi wrote:
Hi
On Thu, Jun 7, 2018 at 5:10 PM, Julian Scheel julian@jusst.de wrote:
There are audio devices around that support up to 768kHz playback, allow testing them by increasing the maximum supported sampling rate.
Signed-off-by: Julian Scheel julian@jusst.de
speaker-test/speaker-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/speaker-test/speaker-test.c b/speaker-test/speaker-test.c index 0cdecb3..773af0a 100644 --- a/speaker-test/speaker-test.c +++ b/speaker-test/speaker-test.c @@ -1034,7 +1034,7 @@ int main(int argc, char *argv[]) { case 'r': rate = atoi(optarg); rate = rate < 4000 ? 4000 : rate;
rate = rate > 384000 ? 384000 : rate;
rate = rate > 768000 ? 768000 : rate;Working with dsd and PCM, I'm scared about the ssd or network storage needed ;). BTW in the past I work even on no-conventional audio device, can we just add some flag to force any frequency or read the max rate supported by audio card?
This is merely a sanity check, and the program accepts only the rate the system supports, in anyway. Note that you can pass a higher rate than the actual card supports; it may be converted by alsa-lib plugin.
Takashi