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pleorasrc: lock streaming related parameters during acquisition

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This commit is contained in:
Joshua M. Doe 2019-10-24 10:29:17 -04:00
parent 91e060dcbd
commit 79a5e67de0
1 changed files with 7 additions and 0 deletions
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7
sys/pleora/gstpleorasrc.cpp
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@ -1270,6 +1270,9 @@ gst_pleorasrc_start (GstBaseSrc * bsrc)
goto error;
}
GST_DEBUG_OBJECT (src, "Lock streaming-related parameters");
lDeviceParams->SetIntegerValue ("TLParamsLocked", 1);
pvRes = start_cmd->Execute ();
if (!pvRes.IsOK ()) {
GST_ELEMENT_ERROR (src, RESOURCE, FAILED,
@ -1319,6 +1322,10 @@ gst_pleorasrc_stop (GstBaseSrc * bsrc)
PvGenCommand *lStop =
dynamic_cast < PvGenCommand * >(lDeviceParams->Get ("AcquisitionStop"));
lStop->Execute ();
GST_DEBUG_OBJECT (src, "Unlocking streaming-related parameters");
lDeviceParams->SetIntegerValue ("TLParamsLocked", 0);
src->device->StreamDisable ();
}
src->pipeline->Stop ();