asgardius/alsa-utils
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-utils synced 2024-12-22 21:46:31 +01:00
Code Issues Projects Releases Packages Wiki Activity

Improved peak printed results

Browse source
This commit is contained in:
Jaroslav Kysela 2002-02-22 08:30:04 +00:00
parent a529f34ab9
commit 5524873f8d
1 changed files with 9 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
aplay/aplay.c
View file

@ -895,7 +895,7 @@ static void suspend(void)
/* peak handler */
static void compute_max_peak(u_char *data, size_t count)
{
signed int val, max, max_peak = 0;
signed int val, max, max_peak = 0, perc;
size_t step, ocount = count;
while (count-- > 0) {
@ -912,7 +912,14 @@ static void compute_max_peak(u_char *data, size_t count)
max = 1 << (bits_per_sample-1);
if (max == 0)
max = 0x7fffffff;
printf("Max peak (%li samples): %i (0x%x) %i%%\n", (long)ocount, max_peak, max_peak, max_peak / (max / 100));
printf("Max peak (%li samples): %05i (0x%04x) ", (long)ocount, max_peak, max_peak);
perc = max_peak / (max / 100);
for (val = 0; val < 20; val++)
if (val <= perc / 5)
putc('#', stdout);
else
putc(' ', stdout);
printf(" %i%%\n", perc);
}
/*