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WIP on new faup1090 output, data aging, refactoring

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This commit is contained in:
Oliver Jowett 2017-12-02 17:38:33 +00:00
parent a3cdd47d80
commit 6986b3847f
13 changed files with 335 additions and 455 deletions
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9
sdr_bladerf.c
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@ -311,8 +311,7 @@ static void *handle_bladerf_samples(struct bladerf *dev,
MODES_NOTUSED(num_samples);
// record initial time for later sys timestamp calculation
struct timespec entryTimestamp;
clock_gettime(CLOCK_REALTIME, &entryTimestamp);
uint64_t entryTimestamp = mstime();
pthread_mutex_lock(&Modes.data_mutex);
if (Modes.exit) {
@ -413,10 +412,8 @@ static void *handle_bladerf_samples(struct bladerf *dev,
if (blocks_processed) {
// Get the approx system time for the start of this block
unsigned block_duration = 1e9 * outbuf->length / Modes.sample_rate;
outbuf->sysTimestamp = entryTimestamp;
outbuf->sysTimestamp.tv_nsec -= block_duration;
normalize_timespec(&outbuf->sysTimestamp);
unsigned block_duration = 1e3 * outbuf->length / Modes.sample_rate;
outbuf->sysTimestamp = entryTimestamp - block_duration;
outbuf->mean_level /= blocks_processed;
outbuf->mean_power /= blocks_processed;