H19012
July 16, 2020, 1:06am
#1
• Hardware Platform ( GPU 2080ti)
• DeepStream Version 5.0
When I run the sample apps in sources/apps/sample_apps/ I get no display, It just says Running…
I can get display output window when I use the /samples/configs though.
How should I solve this issue?
1 Like
Amycao
July 23, 2020, 5:04am
#3
When I run the sample apps in sources/apps/sample_apps/ I get no display, It just says Running…
–> Can you specify how you run sample?
I can get display output window when I use the /samples/configs though.
H19012
July 27, 2020, 12:22am
#4
I “make install” the sample apps, then I run the app using this command:-
deepstream-test 1-app /home/…/video.mp4
I finally fixed the issue by using uri decode plugin instead of the default source.
Amycao
July 27, 2020, 2:49am
#5
test1 sample only accept h264 elementaty stream, you can use test3 sample which accept any type gstreamer support.
2 Likes
Amycao:
can
Hi, i have the same problem. i tried deepstream-test3 app also. But at last it says only
Running…
GST_DEBUG=3 gives-
ed
0:00:00.942502168 16690 0x55cf675e2b70 WARN h264parse gsth264parse.c:1237:gst_h264_parse_handle_frame: broken/invalid nal Type: 23 Invalid, Size: 60468 will be dropped
0:00:00.942687208 16690 0x55cf675e2b70 WARN h264parse gsth264parse.c:1237:gst_h264_parse_handle_frame: broken/invalid nal Type: 31 Invalid, Size: 12403 will be dropped
0:00:00.942873121 16690 0x55cf675e2b70 WARN h264parse gsth264parse.c:1237:gst_h264_parse_handle_frame: broken/invalid nal Type: 26 Invalid, Size: 29002 will be dropped
0:00:00.943060806 16690 0x55cf675e2b70 WARN h264parse gsth264parse.c:1237:gst_h264_parse_handle_frame: broken/invalid nal Type: 21 Slice Depth/3D-AVC Extension, Size: 16226 will be dropped
0:00:00.943252636 16690 0x55cf675e2b70 WARN h264parse gsth264parse.c:1237:gst_h264_parse_handle_frame: broken/invalid nal Type: 0 Unknown, Size: 43411 will be dropped
0:00:00.943445116 16690 0x55cf675e2b70 WARN h264parse gsth264parse.c:1237:gst_h264_parse_handle_frame: broken/invalid nal Type: 0 Unknown, Size: 50239 will be dropped
0:00:00.943678031 16690 0x55cf675e2b70 WARN h264parse gsth264parse.c:1237:gst_h264_parse_handle_frame: broken/invalid nal Type: 4 Slice DPC, Size: 60460 will be dropped
0:00:00.943888852 16690 0x55cf675e2b70 WARN h264parse gsth264parse.c:1237:gst_h264_parse_handle_frame: broken/invalid nal Type: 4 Slice DPC, Size: 60460 will be dropped
0:00:00.944116457 16690 0x55cf675e2b70 WARN h264parse gsth264parse.c:1197:gst_h264_parse_handle_frame: input stream is corrupt; it contains a NAL unit of length 1
H19012
January 20, 2021, 7:21am
#9
is you input video .h264 format rather than say .mp4?
i tried with both .h264 and .mp4
Ok…Now i restarted the system and got the output.
But still no output from “deepstream-infer-tensor-meta-test”.
Have you tried this app before?
Amycao
January 21, 2021, 2:10am
#12
Did you run with builtin stream or your own stream?
Can you play the stream by below command:
gst-launch-1.0 filesrc location=/path to stream/ ! video/x-h264 ! h264parse ! avdec_h264 ! xvimagesink
Amycao
January 21, 2021, 9:49am
#14
Can you share the stream for a local try?
its .h264 file which was worked… Do you want the file?
Amycao
January 21, 2021, 10:00am
#16
Yeah, with the command it worked which used gstreamer plugin, but with test3 sample, it failed, right? that’s why i want to have a local try.
File is stored in samples/stream/sample_720p.h264
command -
gst-launch-1.0 filesrc location=sample_720p.h264 ! video/x-h264 ! h264parse ! avdec_h264 ! xvimagesink
And “test3 app” is working fine… i was telling “deepstream-infer-tensor-meta-test” is having no display output.
Its shows only Running…
sample_720p.h264 (14.1 MB)
Amycao
January 22, 2021, 2:03am
#18
ok, i thought you using your own stream, that’s why i asked for the stream, test3 sample and deepstream-infer-tensor-meta-test both use nveglglessink as output, did you have output for test3 app?
Amycao:
your own stre
Yes. i have output for test3 app
Amycao
January 22, 2021, 7:22am
#20
deepstream-infer-tensor-meta-test also should work, did you make any change? you used same stream to run for both the samples, right?
Yes.
And i just tried to test it as default.
Also my core reason to raise this thread because i need to use tensor out data in my deepstream app. I am implementing custom Retinaface model. For that i need tensor out data.
As i have been most of the threads saying we need to enable “output-tensor-meta=1” in config and we will get the tensor out in “pgie_pad_buffer_prob”.
The thing is it was working with DS4 but not with DS5.
Can you suggest me the steps for that?
I recently got reply like i can use deepstream_app.c->gie_primary_processing_done_buf_prob.
But no results are there.
If you want i can elaborate my steps
Amycao
January 22, 2021, 7:57am
#23
Implementing compute functionality inside probe is not advisible as it is a blocking call. you can refer to sources/libs/nvdsinfer_customparser/ for infer post processing to implement your parser.