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 --- test/audio_time.c | 30 +++++++++++++++++++++++++----- 1 file changed, 25 insertions(+), 5 deletions(-)
diff --git a/test/audio_time.c b/test/audio_time.c index e369e59..a54c10d 100644 --- a/test/audio_time.c +++ b/test/audio_time.c @@ -33,6 +33,7 @@ static void usage(char *command) "-D, --device=NAME select PCM by name \n" "-p, --playback playback tstamps \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); }
@@ -128,7 +129,7 @@ int main(int argc, char *argv[]) snd_pcm_audio_tstamp_report_t audio_tstamp_report_c;
int option_index; - static const char short_options[] = "hcpdD:t:"; + static const char short_options[] = "hcpdrD:t:";
static const struct option long_options[] = { {"capture", 0, 0, 'c'}, @@ -137,6 +138,7 @@ int main(int argc, char *argv[]) {"help", no_argument, 0, 'h'}, {"playback", 0, 0, 'p'}, {"ts_type", required_argument, 0, 't'}, + {"report", 0, 0, 'r'}, {0, 0, 0, 0} };
@@ -144,6 +146,7 @@ int main(int argc, char *argv[]) int do_playback = 0; int do_capture = 0; int type = 0; + int do_report = 0;
while ((c = getopt_long(argc, argv, short_options, long_options, &option_index)) != -1) { switch (c) { @@ -165,6 +168,8 @@ int main(int argc, char *argv[]) case 't': type = atoi(optarg); 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) ); #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), 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 } @@ -411,11 +424,18 @@ int main(int argc, char *argv[]) (long long)curr_count_p * 1000000000LL / SAMPLE_FREQ - timestamp2ns(audio_tstamp_p) ); #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), 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 }