-
- if (sr_driver_hwcap_exists(dev->driver, SR_HWCAP_LIMIT_MSEC)) {
- if (dev->driver->dev_config_set(dev->driver_index,
- SR_HWCAP_LIMIT_MSEC, &time_msec) != SR_OK) {
- g_critical("Failed to configure time limit.");
- sr_session_destroy();
- return;
- }
- }
- else {
- /* time limit set, but device doesn't support this...
- * convert to samples based on the samplerate.
- */
- limit_samples = 0;
- if (sr_dev_has_hwcap(dev, SR_HWCAP_SAMPLERATE)) {
- const uint64_t *samplerate;
-
- sr_dev_info_get(dev, SR_DI_CUR_SAMPLERATE,
- (const void **)&samplerate);
- limit_samples = (*samplerate) * time_msec / (uint64_t)1000;
- }
- if (limit_samples == 0) {
- g_critical("Not enough time at this samplerate.");
- sr_session_destroy();
- return;
- }
-
- if (dev->driver->dev_config_set(dev->driver_index,
- SR_HWCAP_LIMIT_SAMPLES, &limit_samples) != SR_OK) {
- g_critical("Failed to configure time-based sample limit.");
- sr_session_destroy();
- return;
- }
- }