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aplay: print vu-meter to stderr, not stdout

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It allows showing the vu-meter while recording to stdout, eg:

   aplay -C -V stereo | oggenc - > out.ogg

Signed-off-by: Jerome Carretero <cJ@zougloub.eu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Jerome Carretero 2012-05-05 23:10:01 -04:00 committed by Takashi Iwai
parent f7eb87ddc7
commit 6bbeb78dba
1 changed files with 7 additions and 7 deletions
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14
aplay/aplay.c
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@ -1453,9 +1453,9 @@ static void print_vu_meter_mono(int perc, int maxperc)
sprintf(line + val, "| MAX"); sprintf(line + val, "| MAX");
else else
sprintf(line + val, "| %02i%%", maxperc); sprintf(line + val, "| %02i%%", maxperc);
fputs(line, stdout); fputs(line, stderr);
if (perc > 100) if (perc > 100)
printf(_(" !clip ")); fprintf(stderr, _(" !clip "));
} }
static void print_vu_meter_stereo(int *perc, int *maxperc) static void print_vu_meter_stereo(int *perc, int *maxperc)
@ -1493,7 +1493,7 @@ static void print_vu_meter_stereo(int *perc, int *maxperc)
memcpy(line + bar_length, tmp, 3); memcpy(line + bar_length, tmp, 3);
} }
line[bar_length * 2 + 6 + 2] = 0; line[bar_length * 2 + 6 + 2] = 0;
fputs(line, stdout); fputs(line, stderr);
} }
static void print_vu_meter(signed int *perc, signed int *maxperc) static void print_vu_meter(signed int *perc, signed int *maxperc)
@ -1631,9 +1631,9 @@ static void compute_max_peak(u_char *data, size_t count)
if (perc[c] > maxperc[c]) if (perc[c] > maxperc[c])
maxperc[c] = perc[c]; maxperc[c] = perc[c];
putchar('\r'); putc('\r', stderr);
print_vu_meter(perc, maxperc); print_vu_meter(perc, maxperc);
fflush(stdout); fflush(stderr);
} }
else if(verbose==3) { else if(verbose==3) {
printf(_("Max peak (%li samples): 0x%08x "), (long)ocount, max_peak[0]); printf(_("Max peak (%li samples): 0x%08x "), (long)ocount, max_peak[0]);
@ -1642,8 +1642,8 @@ static void compute_max_peak(u_char *data, size_t count)
putchar('#'); putchar('#');
else else
putchar(' '); putchar(' ');
printf(" %i%%\n", perc[0]); fprintf(stderr, " %i%%\n", perc[0]);
fflush(stdout); fflush(stderr);
} }
} }