I’m getting errors and my application fails when I try to use argus alongside qt in multiprocess mode. I recreated my problem in one of the samples to demonstrate it. The following patch is to be applied in /usr/src/jetson_multimedia_api/samples/.
diff --git a/09_camera_jpeg_capture/Makefile b/09_camera_jpeg_capture/Makefile
index 52ee562..9e7d7f5 100644
--- a/09_camera_jpeg_capture/Makefile
+++ b/09_camera_jpeg_capture/Makefile
@@ -42,10 +42,13 @@ SRCS := \
OBJS := $(SRCS:.cpp=.o)
CPPFLAGS += \
- -I"$(ARGUS_UTILS_DIR)"
+ -I"$(ARGUS_UTILS_DIR)" \
+ -I"/usr/include/aarch64-linux-gnu/qt5/QtCore" \
+ -I"/usr/include/aarch64-linux-gnu/qt5"
LDFLAGS += \
- -lnveglstream_camconsumer -lnvargus_socketclient
+ -lnveglstream_camconsumer -lnvargus \
+ -lQt5Core
all: $(APP)
diff --git a/09_camera_jpeg_capture/main.cpp b/09_camera_jpeg_capture/main.cpp
index 0bf4c6e..d20ae2c 100644
--- a/09_camera_jpeg_capture/main.cpp
+++ b/09_camera_jpeg_capture/main.cpp
@@ -29,6 +29,8 @@
#include "Error.h"
#include "Thread.h"
+#include <QCoreApplication>
+
#include <Argus/Argus.h>
#include <EGLStream/EGLStream.h>
#include <EGLStream/NV/ImageNativeBuffer.h>
@@ -539,6 +541,7 @@ static bool parseCmdline(int argc, char * argv[])
int main(int argc, char * argv[])
{
+ QCoreApplication q_core_application(argc, argv);
if (!parseCmdline(argc, argv))
{
printHelp();
If I understand correctly, to use the sample in multiprocess mode (without the argus daemon), I have to link to nvargus instead of nvargus_socketclient like I did in this patch.
When building and running 09_camera_jpeg_capture I get the following output
[INFO] (NvEglRenderer.cpp:110) <renderer0> Setting Screen width 640 height 480
OFParserListModules: module list: /proc/device-tree/tegra-camera-platform/modules/module0
OFParserListModules: module list: /proc/device-tree/tegra-camera-platform/modules/module1
OFParserListModules: module list: /proc/device-tree/tegra-camera-platform/modules/module2
NvPclHwGetModuleList: WARNING: Could not map module to ISP config string
NvPclHwGetModuleList: No module data found
NvPclHwGetModuleList: WARNING: Could not map module to ISP config string
NvPclHwGetModuleList: No module data found
NvPclHwGetModuleList: WARNING: Could not map module to ISP config string
NvPclHwGetModuleList: No module data found
OFParserGetVirtualDevice: NVIDIA Camera virtual enumerator not found in proc device-tree
---- imager: Found override file [/var/nvidia/nvcam/settings/camera_overrides.isp]. ----
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 460: Error: Bad parameter: "ae.CameraEfficiency=0.1508"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 473: Error: Bad parameter: "ae.MeanAlg.ConvergeSpeed=0.10"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 810: Error: Bad parameter: "awb.convergeSpeed=0.3"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3100: Error: Bad parameter: "af.alg.over_scan_percent=0.15"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3101: Error: Bad parameter: "af.alg.smooth_over_scan_percent=0.035"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3107: Error: Bad parameter: "af.alg.scene_change_t_guard_factor=0.30f"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3108: Error: Bad parameter: "af.alg.scene_stable_sharpness=0.15f"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3109: Error: Bad parameter: "af.alg.scene_change_sharpness=0.30f"
Motion points are not strictly ascending.NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 4524: Error: 11: "tnr.v1.consistencyPoints={0.00,0.25,0.50,0.75,1.00}"
---- imager: Found override file [/var/nvidia/nvcam/settings/camera_overrides.isp]. ----
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 460: Error: Bad parameter: "ae.CameraEfficiency=0.1508"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 473: Error: Bad parameter: "ae.MeanAlg.ConvergeSpeed=0.10"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 810: Error: Bad parameter: "awb.convergeSpeed=0.3"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3100: Error: Bad parameter: "af.alg.over_scan_percent=0.15"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3101: Error: Bad parameter: "af.alg.smooth_over_scan_percent=0.035"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3107: Error: Bad parameter: "af.alg.scene_change_t_guard_factor=0.30f"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3108: Error: Bad parameter: "af.alg.scene_stable_sharpness=0.15f"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3109: Error: Bad parameter: "af.alg.scene_change_sharpness=0.30f"
Motion points are not strictly ascending.NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 4524: Error: 11: "tnr.v1.consistencyPoints={0.00,0.25,0.50,0.75,1.00}"
---- imager: Found override file [/var/nvidia/nvcam/settings/camera_overrides.isp]. ----
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 460: Error: Bad parameter: "ae.CameraEfficiency=0.1508"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 473: Error: Bad parameter: "ae.MeanAlg.ConvergeSpeed=0.10"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 810: Error: Bad parameter: "awb.convergeSpeed=0.3"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3100: Error: Bad parameter: "af.alg.over_scan_percent=0.15"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3101: Error: Bad parameter: "af.alg.smooth_over_scan_percent=0.035"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3107: Error: Bad parameter: "af.alg.scene_change_t_guard_factor=0.30f"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3108: Error: Bad parameter: "af.alg.scene_stable_sharpness=0.15f"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3109: Error: Bad parameter: "af.alg.scene_change_sharpness=0.30f"
Motion points are not strictly ascending.NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 4524: Error: 11: "tnr.v1.consistencyPoints={0.00,0.25,0.50,0.75,1.00}"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 460: Error: Bad parameter: "ae.CameraEfficiency=0.1508"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 473: Error: Bad parameter: "ae.MeanAlg.ConvergeSpeed=0.10"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 810: Error: Bad parameter: "awb.convergeSpeed=0.3"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3100: Error: Bad parameter: "af.alg.over_scan_percent=0.15"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3101: Error: Bad parameter: "af.alg.smooth_over_scan_percent=0.035"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3107: Error: Bad parameter: "af.alg.scene_change_t_guard_factor=0.30f"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3108: Error: Bad parameter: "af.alg.scene_stable_sharpness=0.15f"
NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 3109: Error: Bad parameter: "af.alg.scene_change_sharpness=0.30f"
Motion points are not strictly ascending.NvCameraIspConfigFileLoad: type = 0x5 Config file "common.cfg" Line 4524: Error: 11: "tnr.v1.consistencyPoints={0.00,0.25,0.50,0.75,1.00}"
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/value.cpp function set() line 95
Invalid default value of type 'vec2'
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/attribute.h function setDefault() line 452
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function handleElementAttribute() line 666
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/filters/filterUser.cpp function handleElementFilter() line 73
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/filters/filterUser.cpp function xmlHandleStartElementFilter() line 49
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/xmlParse.cpp function parse() line 146
parsing aborted at line 10:81:
<attribute name="repetitions" type="parameter" dataType="uint" default="1"/>
<!-- Flow -->
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 339
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 41
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/storeHDFX/StoreHDFX.cpp function create() line 92
Out of memory
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function load() line 317
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function handleElementNetwork() line 103
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function xmlHandleStartElementNetwork() line 52
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/xmlParse.cpp function parse() line 146
parsing aborted at line 6:53:
<node name="lowpass" file="filters/box3x3.xml"/>
<node name="ltmFilter" file="filters/ltm.x
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 339
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 41
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/storeHDFX/StoreHDFX.cpp function create() line 92
Out of memory
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function load() line 317
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function handleElementNetwork() line 103
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function xmlHandleStartElementNetwork() line 52
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/xmlParse.cpp function parse() line 146
parsing aborted at line 6:46:
<!-- Parameters -->
<export name="Quality" from="ltm" attribute="quality" default="3" min=
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 339
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 41
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/storeHDFX/StoreHDFX.cpp function create() line 92
Out of memory
SCF: Error InsufficientMemory: (propagating from src/components/stages/AoltmStage.cpp, function doAsyncInitialize(), line 100)
SCF: Error InsufficientMemory: AoltmStage initialization failed (in src/components/stages/AoltmStage.cpp, function doAsyncInitialize(), line 130)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/value.cpp function set() line 95
Invalid default value of type 'vec2'
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/attribute.h function setDefault() line 452
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function handleElementAttribute() line 666
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/filters/filterUser.cpp function handleElementFilter() line 73
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/filters/filterUser.cpp function xmlHandleStartElementFilter() line 49
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/xmlParse.cpp function parse() line 146
parsing aborted at line 24:81:
<!-- Flow -->
<flow operation='clone' operand0='inputImageY' operand1='outputImageY' opera
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 339
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 41
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/samples/deFog/StoreDeFog.cpp function create() line 66
Out of memory
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function load() line 317
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function handleElementNetwork() line 103
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function xmlHandleStartElementNetwork() line 52
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/xmlParse.cpp function parse() line 146
parsing aborted at line 15:57:
<node name='transmissionMap' file='networks/transmissionMapBlockYCbCr420.xml'/>
<node name=
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 339
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 41
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/samples/deFog/StoreDeFog.cpp function create() line 66
Out of memory
SCF: Error InsufficientMemory: (propagating from src/components/stages/DeFogStage.cpp, function doAsyncInitialize(), line 91)
SCF: Error InsufficientMemory: DeFogStage initialization failed (in src/components/stages/DeFogStage.cpp, function doAsyncInitialize(), line 151)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/value.cpp function set() line 95
Invalid default value of type 'vec2'
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/attribute.h function setDefault() line 452
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function handleElementAttribute() line 666
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/filters/filterUser.cpp function handleElementFilter() line 73
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/filters/filterUser.cpp function xmlHandleStartElementFilter() line 49
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/xmlParse.cpp function parse() line 146
parsing aborted at line 10:81:
<attribute name="repetitions" type="parameter" dataType="uint" default="1"/>
<!-- Flow -->
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 339
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 41
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/storeHDFX/StoreHDFX.cpp function create() line 92
Out of memory
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function load() line 317
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function handleElementNetwork() line 103
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function xmlHandleStartElementNetwork() line 52
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/xmlParse.cpp function parse() line 146
parsing aborted at line 6:53:
<node name="lowpass" file="filters/box3x3.xml"/>
<node name="ltmFilter" file="filters/ltm42
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 339
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 41
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/storeHDFX/StoreHDFX.cpp function create() line 92
Out of memory
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function load() line 317
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function handleElementNetwork() line 103
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/networks/networkUser.cpp function xmlHandleStartElementNetwork() line 52
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/xmlParse.cpp function parse() line 146
parsing aborted at line 6:49:
<!-- Parameters -->
<export name="Quality" from="ltm" attribute="quality" default="3" min=
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 339
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 41
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/storeHDFX/StoreHDFX.cpp function create() line 92
Out of memory
SCF: Error InsufficientMemory: (propagating from src/components/stages/HdfxStage.cpp, function doAsyncInitialize(), line 147)
SCF: Error InsufficientMemory: HdfxStage initialization failed (in src/components/stages/HdfxStage.cpp, function doAsyncInitialize(), line 252)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/value.cpp function set() line 115
Invalid default value of type 'vec4'
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/attribute.h function setDefault() line 452
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function handleElementAttribute() line 666
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/filters/filterUser.cpp function handleElementFilter() line 73
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/filters/filterUser.cpp function xmlHandleStartElementFilter() line 49
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/xmlParse.cpp function parse() line 146
parsing aborted at line 13:96:
<!-- Flow -->
<flow operation="execute"/>
<flow operation="detach" operand0="inputImag
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 339
(propagating)
FNET: Error in /dvs/git/dirty/git-master_linux/camera/utils/nvfnet/src/common/node.cpp function create() line 41
(propagating)
SCF: Error InsufficientMemory: (propagating from src/components/stages/SharpenStage.cpp, function doAsyncInitialize(), line 159)
SCF: Error InsufficientMemory: SharpenStage initialization failed (in src/components/stages/SharpenStage.cpp, function doAsyncInitialize(), line 182)
(Autocontrol) Error BadParameter: Invalid use or bad call parameters (in src/algorithms/blender/blender.cpp, function interpolateValInternal(), line 306)
(Autocontrol) Error BadParameter: (propagating from src/algorithms/blender/blender.cpp, function NvIspParamBlenderInterpolateValue(), line 156)
(Camera_ISP) Error BadParameter: (propagating from state_update/blocks/SAPOR.cpp, function NvCameraIspUpdateState_SAPOR_isp2(), line 50)
(Camera_ISP) Error BadParameter: (propagating from state_update/blocks/SAPOR.cpp, function NvCameraIspUpdateState_SAPOR_isp4(), line 105)
(Camera_ISP) Error BadParameter: (propagating from state_update/nvcamera_isp_update_state.cpp, function NvCameraIspUpdateInputStateHw(), line 96)
SCF: Error BadParameter: (propagating from src/services/autocontrol/NvCameraIspDriver.cpp, function generate(), line 1161)
SCF: Error BadParameter: (propagating from src/components/ac_stages/AcMergeStage.cpp, function doHandleRequest(), line 84)
SCF: Error BadParameter: (propagating from src/components/stages/OrderedStage.cpp, function doExecute(), line 158)
SCF: Error BadParameter: Sending critical error event (in src/api/Session.cpp, function sendErrorEvent(), line 990)
(Autocontrol) Error BadParameter: Invalid use or bad call parameters (in src/algorithms/blender/blender.cpp, function interpolateValInternal(), line 306)
(Autocontrol) Error BadParameter: (propagating from src/algorithms/blender/blender.cpp, function NvIspParamBlenderInterpolateValue(), line 156)
(Camera_ISP) Error BadParameter: (propagating from state_update/blocks/SAPOR.cpp, function NvCameraIspUpdateState_SAPOR_isp2(), line 50)
(Camera_ISP) Error BadParameter: (propagating from state_update/blocks/SAPOR.cpp, function NvCameraIspUpdateState_SAPOR_isp4(), line 105)
(Camera_ISP) Error BadParameter: (propagating from state_update/nvcamera_isp_update_state.cpp, function NvCameraIspUpdateInputStateHw(), line 96)
SCF: Error BadParameter: (propagating from src/services/autocontrol/NvCameraIspDriver.cpp, function generate(), line 1161)
SCF: Error BadParameter: (propagating from src/components/ac_stages/AcMergeStage.cpp, function doHandleRequest(), line 84)
SCF: Error BadParameter: (propagating from src/components/stages/OrderedStage.cpp, function doExecute(), line 158)
SCF: Error Timeout: (propagating from src/services/capture/CaptureServiceEvent.cpp, function wait(), line 59)
Error: Camera HwEvents wait, this may indicate a hardware timeout occured,abort current/incoming cc
At that point the program hangs indefinitely and produces no image output. I tried moving the construction of the QCoreApplication object around and it seems that the errors are produced on the first argus call after the QCoreApplication has been constructed.
For reference, the sample works fine without the QCoreApplication object. It also works if I link to nvargus_socketclient and run it with the argus daemon active.
I’m using a tx2 with jetpack 4.3. All my packages are up-to-date and qt is installed from the official repositories.
What do these errors mean and how can I fix them?