Problem with RTSP server on jetson tx2i

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

Hello,
I have a Jetson Tx2i board with the last release of L4T.
I try to launch a gstreamer RTSP server with the following line :
gst_rtsp_media_factory_set_launch(factory, "( "
"videotestsrc ! video/x-raw,width=1920,height=1080,framerate=15/1,format=I420 ! "
"omxh264enc temporal-tradeoff=3 ! video/x-h264,width=1920,height=1080,framerate=15/1 "
“!rtph264pay config-interval=1 pt=96 "
" )”);

and to save it with the following command :
gst-launch-1.0 -e rtspsrc location=URL latency=0 ! rtph264depay ! h64parse ! mp4mux ! filesink location=test.mp4
and I have the following error on rtsp server :

0:00:07.899256405 17823 0x4be4f0 WARN omx gstomx.c:2826:plugin_init: Failed to load configuration file: Valid key file could not be found in search dirs (searched in: /home/nvidia/.config:/etc/xdg as per GST_OMX_CONFIG_DIR environment variable, the xdg user config directory (or XDG_CONFIG_HOME) and the system config directory (or XDG_CONFIG_DIRS)
0:00:07.914177287 17823 0x7f8c007540 FIXME default gstutils.c:3766:gst_pad_create_stream_id_internal:videotestsrc0:src Creating random stream-id, consider implementing a deterministic way of creating a stream-id
0:00:07.914825338 17823 0x7f8c007540 FIXME videoencoder gstvideoencoder.c:606:gst_video_encoder_setcaps: GstVideoEncoder::reset() is deprecated
Framerate set to : 15 at NvxVideoEncoderSetParameterNvMMLiteOpen : Block : BlockType = 4
===== MSENC =====
NvMMLiteBlockCreate : Block : BlockType = 4
0:00:07.927919851 17823 0x7f8c007540 WARN omxvideoenc gstomxvideoenc.c:1860:gst_omx_video_enc_set_format: Error setting temporal_tradeoff 3 : Vendor specific error (0x00000001)
===== MSENC blits (mode: 1) into tiled surfaces =====
0:00:07.974757874 17823 0x7f7c003000 WARN rtph264pay gstrtph264pay.c:749:gst_rtp_h264_pay_send_sps_pps: Problem pushing SPS
0:00:07.974813934 17823 0x7f7c003000 WARN rtph264pay gstrtph264pay.c:763:gst_rtp_h264_pay_send_sps_pps: Problem pushing PPS
0:00:07.974854603 17823 0x7f7c003000 WARN omxvideoenc gstomxvideoenc.c:1383:gst_omx_video_enc_loop: error: Internal data stream error.
0:00:07.974871786 17823 0x7f7c003000 WARN omxvideoenc gstomxvideoenc.c:1383:gst_omx_video_enc_loop: error: stream stopped, reason not-linked
0:00:07.975196500 17823 0x7f8c0072d0 WARN rtspmedia rtsp-media.c:2164:default_handle_message: 0x7f8c032370: got error Internal data stream error. (/dvs/git/dirty/git-master_linux/external/gstreamer/gst-omx/omx/gstomxvideoenc.c(1383): gst_omx_video_enc_loop (): /GstPipeline:media-pipeline/GstBin:bin0/GstOMXH264Enc-omxh264enc:omxh264enc-omxh264enc0:
stream stopped, reason not-linked)
0:00:07.975273838 17823 0x4be4f0 WARN rtspmedia rtsp-media.c:2459:wait_preroll: failed to preroll pipeline
0:00:07.975293773 17823 0x4be4f0 WARN rtspmedia rtsp-media.c:2749:gst_rtsp_media_prepare: failed to preroll pipeline
0:00:07.982513239 17823 0x4be4f0 ERROR rtspclient rtsp-client.c:729:find_media: client 0x6110c0: can’t prepare media
0:00:07.982975319 17823 0x4be4f0 ERROR rtspclient rtsp-client.c:2239:handle_describe_request: client 0x6110c0: no media

and on client I have the following error :

Progress: (open) Retrieving server options
Progress: (open) Retrieving media info
ERROR: from element /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0: Unhandled error
Additional debug info:
…/…/…/gst-plugins-good-1.12.2/gst/rtsp/gstrtspsrc.c(5625): gst_rtspsrc_send (): /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0:
Service Unavailable (503)
ERROR: pipeline doesn’t want to preroll.
Setting pipeline to PAUSED …
Setting pipeline to READY …
Setting pipeline to NULL …
Freeing pipeline

Can someone can help me please ?
Thanks a lots

2

Please refer to
[url]https://devtalk.nvidia.com/default/topic/1043770/jetson-tx2/problems-minimizing-latency-and-maximizing-quality-for-rtsp-and-mpeg-ts-/post/5295828/#5295828[/url]

3

Hello,
I already see this topic and this doesn’t help at all.

4

Hi,
test-launch is a working case of RTSP. You may refer to it. Other users may also share experiences.

5

Yes is all working great when we use software encoding but when we try to use hardware encoding it doesn’t work

6

Hi,
It uses HW encoding in the link
Can you run this successfully? We have verified this and you shall run it without issues.

7

Yes I see and I test this command and I have the same error that I describe in my first post

1 Like
8

Hi,
We again verify the example and it works well. Do you run exactly the same pipeline?

$ ./test-launch "nvcamerasrc ! video/x-raw(memory:NVMM),width=640,height=480 ! tee name=t t. ! queue ! nvoverlaysink overlay-x=50 overlay-y=50 overlay-w=640 overlay-h=480 t. ! queue ! omxh264enc ! video/x-h264,profile=baseline ! rtph264pay name=pay0 pt=96"

If it is still not working, can you please try to re-flash the system via Jetpack3.3?

9

Hi,
The rtsp server start but when a tried to save it with gst-launch-1.0 -e rtspsrc location=rtsp://IP/test latency=500 ! rtph264depay ! h264parse ! mp4mux ! filesink location=test.mp4
I have the same problem as before.
I tried with the command described in the link but nothing happened.
Ok I will tried to reflash the jetson.
Thanks for you help

10

Hi recompile gstreamer and it’s look better but I have the same error as before for all the commands.
The following error seems ok for you :
Error setting temporal_tradeoff 0 : Vendor specific error (0x00000001)
Thanks.

1 Like
11

streaming

./test-launch "( nvcamerasrc sensor-id=0 ! video/x-raw(memory:NVMM), width=1920, height=1080, framerate=30/1, format=I420 ! nvvidconv flip-method=4 ! video/x-raw, width=720, height=480, framerate=30/1, 
format=I420 ! timeoverlay ! omxh265enc ! rtph265pay name=pay0 pt=96 )"

playing

gst-launch-1.0 rtspsrc location=rtsp://127.0.0.1:8554/test  ! 'application/x-rtp, media=(string)video' ! decodebin ! videoconvert ! ximagesink

what is the version of Jetpack you are using?