No I can not work on Linux or Mac machine.
My colleague works on Windows 10 and it works on her machine so, I don’t understand where is the problem. Plus the first time I tried to stream it worked, I really don’t understand why the stream why doesn’t work anymore now.
Plus, what is the code for this plug-in ?
One version of the code is below. This fork of the ScienceArts original code has some additional documentation on the README and you can check the original ScienceArts repo.
The code works on Z1 too. ScienceArts updated the plug-in so that it works on Z1 in addition to V.
I’ve had similar experiences on Windows 10 as you and your colleague. Sometimes it works and sometimes it didn’t. I was not able to trace the problem. You can see in the README that I wrote that I was not able to get it to work reliably on Windows as of Dec 2020.
I also tried Go Pro VR Player. I was able to use it with 360 navigation on MacOS, but not on Windows 10.
I was able to use Pot Player sometimes on Windows 10, but not other times.
The may be a setting on Windows to increase stability, but I have not found anything.
If you solve the problem, please post your tests.
Also, my Windows 10 HDD has a problem and I need to reinstall Windows 10, so I am having some problems testing Windows 10 applications at the moment.
I purchased a new 2 TB SSD from Amazon.com, but I have not reinstalled Windows 10 yet.
The ffplay shows also details of the stream: Input #0, rtsp, from 'rtsp://IP:8554/live?resolution=1920x960': Metadata: title : RICOH THETA live cast comment : RICOH THETA live cast Duration: N/A, start: 0.266667, bitrate: N/A Stream #0:0: Video: h264 (Constrained Baseline), yuv420p(tv, smpte170m/bt470bg/smpte170m, progressive), 1920x960, 30 fps, 30 tbr, 90k tbn, 180k tbc
Connections details:
Ricoh Theta Z1 - WiFi 2.4GHz, distance to AP ~20 meters.
Windows 10 (1803) laptop (MSI GT73VR): LAN, Gigabit ethernet.
When both (Z1 & PC) are connected via WiFi the delay increases.
I’ve just installed the Theta RTSP Streaming Plugin on my Z1 and pushed the stream through to VLC. I see it only displays in equirectangular format? How can I get it to 360 mode or is this not possible in VLC. If not possible what other streaming services can I use with this plugin for live streaming to display in 360 mode. Ideally I’m looking to use Youtube or Facebook. I look forward to your comments.
P.S Been testing Ricoh’s “Wireless Live streaming plugin” and it gets very hot. The above plugin gives me more hope
Yes I’m all updated to 1.60.1…the Theta RTSP Streaming Plugin seems like the better choice as the “Wireless Live Streaming plugin” causes my Z1 to get very hot and I can only do about 10min. With heat sinks on I can do 30min…
With the Theta RTSP plugin started I connected the Z1 to LAN and used OBS to setup my youtube stream. It seems to be working alot better and camera not getting hot at all…
Do you know if it’s possible to connect camera to a mobile wifi router ? For some reason I can only connect to Home Router. It keeps telling me “Check your wifi settings” when I try to connect to mobile router. Not sure what Im doing wrong as Im following the exact same steps in terms of setting up my access point first…
The phone assigned the THETA Z1 an IP address of 192.168.61.41 using the “Wi-Fi Hotspot” feature of Android. The traffic is going locally between my camera and the workstation running ffplay. I do not think it is using mobile data except for the Internet access from my workstation to the Internet.
I have mobile access from my workstation to the Internet using the hotspot and can also access the 360 live stream using my mobile phone as the Wi-Fi router at the same time.
Hi Craig,
I’m trying to capture the Theta V and convert it to ROS images but it is not always work.
I wrote a cv app using Python to received the stream from Theta and it worked at 4.1.1 but not in 3.2.0. I researched a bit and turn out is openCV 3.2 doesn’t support UDP transport which RTSP plugin used.
Could you give me some advise about this issue?
retransmit the stream into another format that OpenCV 3.2 can accept. See this article for information on retransmission from the RTSP plug-in. What format does it need?
Use something like MotionJPEG using the THETA livePreview feature to get the JPEG frames to OpenCV
Note that I’m not familiar with OpenCV and I’m not sure what format you need.
What’s the slowest acceptable rate to get the frames and what’s the lowest resolution acceptable?
I believe the V can do 1024x512 at 30fps or 1920x960 at 8fps for MotionJPEG straight from livePreview.
It’s better if you stream it directly to your application with a USB cable, but maybe you’re stuck and you can’t upgrade your app to a newer OpenCV?
I ran this this test with OpenCV 4.4 at 4K 30fps and it was no program to get working.
Thank you for your reply. In fact I tried the wired method and it worked very well. And the Wireless version is my next step in the Theta Streaming in ROS app.
For the re-transmitting the stream and get JPEG from THETA livePreview, That is new for me and I will get it a try. Although 1920x960 only offering 8 fps MotionJPEG using is a bit awful.
I expect that I can get the stream around 1920x960 at 30fps and the stream from RTSP plugin played in VLC is fine for my except the 2s latency. OpenCV works fine for lower the latency but it only accept TCP as transporting protocol of RTSP.
The reason for not using CV 4 is that it will conflict with other app in ROS system and I have to avoid to use it. I am still looking for the solution for this.
I’m not sure of your example implementation, but if you’re trying to get RTSP to another computer and the plug-in can’t be used, have you seen Zack’s solution in this forum and on the document about streaming from a Jetson nano to another computer by changing the pipeline in gst_viewer.c
Note that he’s receiving the stream on ROS with GSCAM. Maybe this is what you want? You can search this forum for zdydek posts and you can find the discussion. If you can’t find it, I can search and post the direct link if this is what you are looking for.
Hi! I am working on creating a real-time environment for a drone flight using Ricoh 360 Camera on any VR headset. Can you help me if Ricoh SC2 attached on the drone can live stream on VR Headset from a very far distance obviously?
I recently tested the RTSP plugin on a ricoh theta v after the latest firmware 3.60.1. The RTSP plugin no longer functions, Also streaming using ethernet cable is not working. At this point there are not many options to stream with low latency. Any suggestions or solution on how to fix this or how to downgrade to the previous firmware which was working fine ?