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test: audio_time: show report validity and accuracy

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Add checks to show if driver reports valid report and resolution
information. disabled by default

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Pierre-Louis Bossart 2015-07-01 15:40:58 -05:00 committed by Takashi Iwai
parent 7bb3a74c4d
commit 6849d7dc88
1 changed files with 25 additions and 5 deletions
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30
test/audio_time.c
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@ -33,6 +33,7 @@ static void usage(char *command)
"-D, --device=NAME select PCM by name \n" "-D, --device=NAME select PCM by name \n"
"-p, --playback playback tstamps \n" "-p, --playback playback tstamps \n"
"-t, --ts_type=TYPE Default(0),link(1),link_estimated(2),synchronized(3) \n" "-t, --ts_type=TYPE Default(0),link(1),link_estimated(2),synchronized(3) \n"
"-r, --report show audio timestamp and accuracy validity\n"
, command); , command);
} }
@ -128,7 +129,7 @@ int main(int argc, char *argv[])
snd_pcm_audio_tstamp_report_t audio_tstamp_report_c; snd_pcm_audio_tstamp_report_t audio_tstamp_report_c;
int option_index; int option_index;
static const char short_options[] = "hcpdD:t:"; static const char short_options[] = "hcpdrD:t:";
static const struct option long_options[] = { static const struct option long_options[] = {
{"capture", 0, 0, 'c'}, {"capture", 0, 0, 'c'},
@ -137,6 +138,7 @@ int main(int argc, char *argv[])
{"help", no_argument, 0, 'h'}, {"help", no_argument, 0, 'h'},
{"playback", 0, 0, 'p'}, {"playback", 0, 0, 'p'},
{"ts_type", required_argument, 0, 't'}, {"ts_type", required_argument, 0, 't'},
{"report", 0, 0, 'r'},
{0, 0, 0, 0} {0, 0, 0, 0}
}; };
@ -144,6 +146,7 @@ int main(int argc, char *argv[])
int do_playback = 0; int do_playback = 0;
int do_capture = 0; int do_capture = 0;
int type = 0; int type = 0;
int do_report = 0;
while ((c = getopt_long(argc, argv, short_options, long_options, &option_index)) != -1) { while ((c = getopt_long(argc, argv, short_options, long_options, &option_index)) != -1) {
switch (c) { switch (c) {
@ -165,6 +168,8 @@ int main(int argc, char *argv[])
case 't': case 't':
type = atoi(optarg); type = atoi(optarg);
break; break;
case 'r':
do_report = 1;
} }
} }
@ -376,11 +381,19 @@ int main(int argc, char *argv[])
(long long)curr_count_c * 1000000000LL / SAMPLE_FREQ - timestamp2ns(audio_tstamp_c) (long long)curr_count_c * 1000000000LL / SAMPLE_FREQ - timestamp2ns(audio_tstamp_c)
); );
#endif #endif
if (do_report) {
if (audio_tstamp_report_c.valid == 0)
printf("Audio capture timestamp report invalid - ");
if (audio_tstamp_report_c.accuracy_report == 0)
printf("Audio capture timestamp accuracy report invalid");
printf("\n");
}
printf("\t capture: systime: %lli nsec, audio time %lli nsec, \tsystime delta %lli\n",
printf("\t capture: systime: %lli nsec, audio time %lli nsec, \tsystime delta %lli \t resolution %d ns \n",
timediff(tstamp_c, trigger_tstamp_c), timediff(tstamp_c, trigger_tstamp_c),
timestamp2ns(audio_tstamp_c), timestamp2ns(audio_tstamp_c),
timediff(tstamp_c, trigger_tstamp_c) - timestamp2ns(audio_tstamp_c) timediff(tstamp_c, trigger_tstamp_c) - timestamp2ns(audio_tstamp_c), audio_tstamp_report_c.accuracy
); );
#endif #endif
} }
@ -411,11 +424,18 @@ int main(int argc, char *argv[])
(long long)curr_count_p * 1000000000LL / SAMPLE_FREQ - timestamp2ns(audio_tstamp_p) (long long)curr_count_p * 1000000000LL / SAMPLE_FREQ - timestamp2ns(audio_tstamp_p)
); );
#endif #endif
if (do_report) {
if (audio_tstamp_report_p.valid == 0)
printf("Audio playback timestamp report invalid - ");
if (audio_tstamp_report_p.accuracy_report == 0)
printf("Audio playback timestamp accuracy report invalid");
printf("\n");
}
printf("playback: systime: %lli nsec, audio time %lli nsec, \tsystime delta %lli\n", printf("playback: systime: %lli nsec, audio time %lli nsec, \tsystime delta %lli resolution %d ns\n",
timediff(tstamp_p, trigger_tstamp_p), timediff(tstamp_p, trigger_tstamp_p),
timestamp2ns(audio_tstamp_p), timestamp2ns(audio_tstamp_p),
timediff(tstamp_p, trigger_tstamp_p) - timestamp2ns(audio_tstamp_p) timediff(tstamp_p, trigger_tstamp_p) - timestamp2ns(audio_tstamp_p), audio_tstamp_report_p.accuracy
); );
#endif #endif
} }