Hi,
I am running deepstream test-2 application on jetson nano and I made some changes in that for CSI camera but getting error like:
Creating Pipeline
Creating Source
Creating Video Converter
Creating EGLSink
Adding elements to Pipeline
Linking elements in the Pipeline
Starting pipeline
Using winsys: x11
Creating LL OSD context new
gstnvtracker: Loading low-level lib at /opt/nvidia/deepstream/deepstream-4.0/lib/libnvds_mot_klt.so
gstnvtracker: Optional NvMOT_RemoveStreams not implemented
gstnvtracker: Batch processing is OFF
Creating LL OSD context new
GST_ARGUS: Creating output stream
CONSUMER: Waiting until producer is connected...
GST_ARGUS: Available Sensor modes :
GST_ARGUS: 3264 x 2464 FR = 21.000000 fps Duration = 47619048 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;
GST_ARGUS: 3264 x 1848 FR = 28.000001 fps Duration = 35714284 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;
GST_ARGUS: 1920 x 1080 FR = 29.999999 fps Duration = 33333334 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;
GST_ARGUS: 1280 x 720 FR = 59.999999 fps Duration = 16666667 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;
GST_ARGUS: 1280 x 720 FR = 120.000005 fps Duration = 8333333 ; Analog Gain range min 1.000000, max 10.625000; Exposure Range min 13000, max 683709000;
GST_ARGUS: Running with following settings:
Camera index = 0
Camera mode = 4
Output Stream W = 1280 H = 720
seconds to Run = 0
Frame Rate = 120.000005
GST_ARGUS: PowerService: requested_clock_Hz=24192000
GST_ARGUS: Setup Complete, Starting captures for 0 seconds
GST_ARGUS: Starting repeat capture requests.
CONSUMER: Producer has connected; continuing.
Error: gst-stream-error-quark: Internal data stream error. (1): gstbasesrc.c(3055): gst_base_src_loop (): /GstPipeline:pipeline0/GstNvArgusCameraSrc:pi-cam-source:
streaming stopped, reason error (-5)
GST_ARGUS: Cleaning up
CONSUMER: Done Success
GST_ARGUS: Done Success
XIO: fatal IO error 9 (Bad file descriptor) on X server "�G0"
after 18 requests (18 known processed) with 0 events remaining.
GST_ARGUS:
PowerServiceHwVic::cleanupResources
Code is :
def main(args):
# Check input arguments
# if len(args) != 2:
# sys.stderr.write("usage: %s <media file or uri>\n" % args[0])
# sys.exit(1)
# Standard GStreamer initialization
GObject.threads_init()
Gst.init(None)
# Create gstreamer elements
# Create Pipeline element that will form a connection of other elements
print("Creating Pipeline \n ")
pipeline = Gst.Pipeline()
if not pipeline:
sys.stderr.write(" Unable to create Pipeline \n")
# Source element for reading from the file
print("Creating Source \n ")
source = Gst.ElementFactory.make("nvarguscamerasrc", "src_elem")
if not source:
sys.stderr.write(" Unable to create Source \n")
caps_picamsrc = Gst.ElementFactory.make("capsfilter", "src_cap_filter")
if not caps_picamsrc:
sys.stderr.write(" Unable to create picamsrc capsfilter \n")
# Video convertor
print("Creating Video Converter \n")
nvvidconv1 = Gst.ElementFactory.make("nvvideoconvert", "convertor1")
if not nvvidconv1:
sys.stderr.write(" Unable to create Nvvideoconvert \n")
caps_nvvidconv1 = Gst.ElementFactory.make("capsfilter", "nvmm_caps")
if not caps_nvvidconv1:
sys.stderr.write(" Unable to create capsfilter \n")
# Create nvstreammux instance to form batches from one or more sources.
streammux = Gst.ElementFactory.make("nvstreammux", "Stream-muxer")
if not streammux:
sys.stderr.write(" Unable to create NvStreamMux \n")
# Use nvinfer to run inferencing on decoder's output,
# behaviour of inferencing is set through config file
pgie = Gst.ElementFactory.make("nvinfer", "primary-inference")
if not pgie:
sys.stderr.write(" Unable to create pgie \n")
# Use convertor to convert from NV12 to RGBA as required by nvosd
nvvidconv2 = Gst.ElementFactory.make("nvvideoconvert", "converto2r")
if not nvvidconv2:
sys.stderr.write(" Unable to create nvvidconv \n")
tracker = Gst.ElementFactory.make("nvtracker", "tracker")
if not tracker:
sys.stderr.write(" Unable to create tracker \n")
# Create OSD to draw on the converted RGBA buffer
nvosd = Gst.ElementFactory.make("nvdsosd", "onscreendisplay")
if not nvosd:
sys.stderr.write(" Unable to create nvosd \n")
# Finally render the osd output
if is_aarch64():
transform = Gst.ElementFactory.make("nvegltransform", "nvegl-transform")
print("Creating EGLSink \n")
sink = Gst.ElementFactory.make("nvoverlaysink", "sink_sub_bin_sink1")
if not sink:
sys.stderr.write(" Unable to create egl sink \n")
caps_picamsrc.set_property('caps', Gst.Caps.from_string('video/x-raw(memory:NVMM),width=1280, height=720, framerate=21/1, format=NV12'))
caps_nvvidconv1.set_property('caps', Gst.Caps.from_string('video/x-raw,width=960, height=616'))
#print("Playing file %s " %args[1])
#source.set_property('location', args[1])
streammux.set_property('width', 1280)
streammux.set_property('height', 720)
streammux.set_property('batch-size', 32)
streammux.set_property('batched-push-timeout', 4000000)
#Set properties of pgie and sgie
pgie.set_property('config-file-path', "Resnet_10_head.txt")
#sink.set_property('sync', False)
#Set properties of tracker
config = configparser.ConfigParser()
config.read('dstest2_tracker_config.txt')
config.sections()
for key in config['tracker']:
if key == 'tracker-width' :
tracker_width = config.getint('tracker', key)
tracker.set_property('tracker-width', tracker_width)
if key == 'tracker-height' :
tracker_height = config.getint('tracker', key)
tracker.set_property('tracker-height', tracker_height)
if key == 'gpu-id' :
tracker_gpu_id = config.getint('tracker', key)
tracker.set_property('gpu_id', tracker_gpu_id)
if key == 'll-lib-file' :
tracker_ll_lib_file = config.get('tracker', key)
tracker.set_property('ll-lib-file', tracker_ll_lib_file)
if key == 'll-config-file' :
tracker_ll_config_file = config.get('tracker', key)
tracker.set_property('ll-config-file', tracker_ll_config_file)
if key == 'enable-batch-process' :
tracker_enable_batch_process = config.getint('tracker', key)
tracker.set_property('enable_batch_process', tracker_enable_batch_process)
print("Adding elements to Pipeline \n")
pipeline.add(source)
pipeline.add(caps_picamsrc)
pipeline.add(nvvidconv1)
pipeline.add(caps_nvvidconv1)
pipeline.add(streammux)
pipeline.add(pgie)
pipeline.add(tracker)
pipeline.add(nvvidconv2)
pipeline.add(nvosd)
pipeline.add(sink)
if is_aarch64():
pipeline.add(transform)
# we link the elements together
# file-source -> h264-parser -> nvh264-decoder ->
# nvinfer -> nvvidconv -> nvosd -> video-renderer
print("Linking elements in the Pipeline \n")
source.link(caps_picamsrc)
caps_picamsrc.link(nvvidconv1)
nvvidconv1.link(caps_nvvidconv1)
sinkpad = streammux.get_request_pad("sink_0")
srcpad = caps_nvvidconv1.get_static_pad("src")
srcpad.link(sinkpad)
streammux.link(pgie)
pgie.link(tracker)
tracker.link(nvvidconv2)
nvvidconv2.link(nvosd)
if is_aarch64():
nvosd.link(transform)
transform.link(sink)
else:
nvosd.link(sink)
# create and event loop and feed gstreamer bus mesages to it
loop = GObject.MainLoop()
bus = pipeline.get_bus()
bus.add_signal_watch()
bus.connect ("message", bus_call, loop)
# Lets add probe to get informed of the meta data generated, we add probe to
# the sink pad of the osd element, since by that time, the buffer would have
# had got all the metadata.
osdsinkpad = nvosd.get_static_pad("sink")
if not osdsinkpad:
sys.stderr.write(" Unable to get sink pad of nvosd \n")
osdsinkpad.add_probe(Gst.PadProbeType.BUFFER, osd_sink_pad_buffer_probe, 0)
print("Starting pipeline \n")
# start play back and listed to events
pipeline.set_state(Gst.State.PLAYING)
try:
loop.run()
except:
pass
# cleanup
pipeline.set_state(Gst.State.NULL)
if __name__ == '__main__':
sys.exit(main(sys.argv))
please help me out