All Questions
61
questions
0
votes
0
answers
70
views
Green screen on RTSP stream from USB camera using mediamtx (ffmpeg)
I need to cast a stream from a USB camera via RTSP as stable as possible (at any moment i need to be able to get a static picture on a remote host, reflecting the real state of affairs in front of the ...
- 1
0
votes
0
answers
112
views
FFmpeg RTSP Recording: Video Timestamp Does not Match With Recorded MP4 File Timestamp
I'm currently testing by streaming a 30 fps example flv video using a local Happy-Time RTSP server.
This is the flv file i am streaming with RTSP:
I recorded the video with below ffmpeg command:
...
- 101
0
votes
0
answers
161
views
FFMPEG unexpectedly stops any stream
I am trying to stream my webcams (32+ pcs) with
ffmpeg -hide_banner -y -v verbose -rtsp_transport tcp -fflags +genpts -i "{SOME RTSP URL}" -c:v copy -an -threads auto -f hls -hls_time 3 ...
0
votes
1
answer
55
views
Nmap does not show open RTP and RTCP ports
I am running ffmpeg as in:
ffmpeg -t 00:05:00 -i rtsp://admin:[email protected]:554 -c:v copy -an output2.mp4
While ffmpeg is running, I run nmap as in:
nmap -p1-65535 192.168.1.64
I see the ...
- 369
0
votes
0
answers
3k
views
How can I publish an RTSP stream to a MediaMTX instance with TLS encryption configured?
I have an instance of (MediaMTX) running on my laptop. I have an Amcrest IP camera. I can publish the camera's RTSP stream to the server so that the stream can be accessed from the MediaMTX instance.
...
- 1
2
votes
0
answers
358
views
I am unable to play the RTSP stream using ffmpeg
I have two computers with Ubuntu 20.04.5 LTS installed, and one virtual machine with Ubuntu 22.04.3 LTS. I have a docker container with mediamtx installed on one of the computers, let's call it server....
- 31
0
votes
1
answer
255
views
ffmpeg streaming UDP port is closed
I'm trying to use ffmpeg in order to transcode RTSP stream from CCTV to HLS stream so it could be accessed through a web server.
ffmpeg used to stream video from CCTV with following command
$ ffmpeg -...
0
votes
0
answers
389
views
using ffmpeg to fix a mp4 with dropped/skipped frames due to dropped stream
the output stream from my security cameras (EufyCam) will occasionally drop the rtsp stream, sometimes up to 10s of seconds at a time, if the network connection (wifi) signal is poor.
the stream ...
- 33
2
votes
0
answers
538
views
Exit on network or other failure when recording an RTSP stream
I am using ffmpeg on linux to record an rtsp stream from a cctv dvr. Sometimes the recording silently stops and ffmpeg just continues to run, and the only way I can detect this is that the output file ...
- 121
1
vote
0
answers
80
views
ffmpeg segments are not working as expected
Trying to record rstp stream from an IP camera into ~10 mins chunks.
FFREPORT=file=$log_DIR/ffmpeg_recording.log \
ffmpeg -i "rtsp://$CAMERA_USERNAME:$CAMERA_PASSWORD@$IP:$PORT/stream1" \
-...
- 111
0
votes
0
answers
206
views
get, using ffmpeg, the RTSP response code
It's possible get using the ffmpeg the RTSP response code?
I need collect the information from RTSP header, similar to the HTTP header. But using 'curl' i dont think it would be possible.
0
votes
0
answers
768
views
open Onvif rtsp recordings
I'm trying to export recordings from a NVT to a file (.mp4) using the Onvif protocol.
Onvif relies in RTSP streams to access live video and recordings.
Saving live video can be done with ffmpeg and it ...
1
vote
0
answers
573
views
Redirected RTSP video stream cannot connect to server
I have an Auvidea video encoder/decoder that allows me to stream video via RTSP. I would like to redirect the stream from it to another server. As a server I use MediaMtx software previously known as ...
- 31
2
votes
1
answer
2k
views
Trying to stream a video loop using FFMPEG. However, I keep getting the error "Cannot Write the Headers Server returned 400 Bad Request"
I am using mediamtx for starting RTSP server. The command that I am using for ffmpeg is as follows:
ffmpeg -re -stream_loop -1 -i ./clouds.mp4 -f rtsp -rtsp_transport tcp rtsp://localhost:8554
The ...
- 131
0
votes
0
answers
857
views
A proper way to convert rtsp to rtmp with ffmpeg
I have a code that streams NVR camera to youtube. This code is done not by me and I don't completely understand what each option does
ffmpeg -rtsp_transport tcp -i "rtsp://stream:Stream123@192....
0
votes
1
answer
293
views
FFMPEG, producing stream, wish to write to disk while streaming, segmenting
)
I have fought the long battle of getting somehow familiar with this wonderful beast of a thing, FFMPEG. I have coped with several things, learned that I will never get old enough to at least master ...
- 1
0
votes
0
answers
623
views
No #EXT-X-ENDLIST in stream.m3u8
Having a ts file with 60s duration and this part of a config for rtsp-simple-server:
...
~archive/(.*)$:
runOnDemand: ffmpeg -re -stream_loop 0 -i /cameras/$G1 -c copy -f rtsp rtsp://localhost:$...
1
vote
1
answer
3k
views
How to command ffmpeg to output metadata received on stream
I use ffmpeg to receive an RTSP stream from a security camera. There are 3 sub-streams from the camera:
Stream #0:0: Video: h264 (High), yuvj420p(pc, bt709, progressive), 2592x1944 [SAR 1887:1888 ...
- 13
0
votes
2
answers
4k
views
Using openRTSP to record from Eufy Cam 2 Pro
I have a couple of Eufy Cam 2 Pros. I want to record the RTSP streams to my NAS.
I have tried the built-in NAS service, which only works with synology, as well as many open source video recording ...
0
votes
1
answer
7k
views
Recording IP camera RTSP stream to a .mp4 file
I was wondering if anybody can help me figure out what I am doing wrong in the following scenario.
So my goal is to record an RTSP stream from an IP camera to a .mp4 file. I have 4 x Vstarcam-C7824 ...
1
vote
0
answers
483
views
Converting RTSP to HLS as close to realtime as possible
What flags do I use to make ffmpeg convert RTSP into an HLS playlist with the video stream as close to realtime as possible?
We would rather have instantaneous video, without regard for bandwidth, ...
- 11
1
vote
0
answers
1k
views
How to stream video capture in FFMPEG in RTSP?
Linux:
ffmpeg -re -i /dev/video0 -f rtsp -muxdelay 0.1 rtsp://127.0.0.1:1234/live.sdp
/usr/share/libdrm/amdgpu.ids: No such file or directory
ffmpeg version n4.3.1 Copyright (c) 2000-2020 the FFmpeg ...
0
votes
0
answers
528
views
ffmpeg can't change number of B-frames
When streaming from a source I keep receiving frames following the same pattern:
I-frame P-frame I-frame P-frame I-frame P-frame ....
I tried many options and read as many questions here as I found, ...
- 111
0
votes
1
answer
2k
views
Run ffmpeg in parallel for synchronization in rtsp streaming
I am trying to receive videos from three cameras via rtsp. We use ffmpeg with multiple outputs how ffmpeg explains, but the delay is worse than we run directly three different linux processes, is ...
- 103
1
vote
0
answers
232
views
Building server that spawns ffmpeg instances to stream mp4 files to RTMP
We are building a server that streams a mp4 file to any RTMP server (Facebook, Twitch) and we might have several streams running at the same time.
We plan to have up to 1080p 30fps videos ~ 5000 ...
1
vote
0
answers
94
views
Scaling Application for video decoding using ffmpeg
I am building an application to read multiple IP camera streams (rtsp) and run different Machine Learning Algorithms over it in real time. For each camera stream,
I spawn an ffmpeg process which ...
- 11
0
votes
1
answer
366
views
How do I split a video to 4 subpicture and serve them with rtsp?
I have one video, and need to split it to 4 videos, 2 x 2 by frame, then serve them with rtsp,
rtsp://192.168.1.100/left-top
rtsp://192.168.1.100/right-top
rtsp://192.168.1.100/left-bottom
rtsp://192....
- 103
1
vote
1
answer
3k
views
Why does ffmpeg record the wrong FPS when recording an rtsp feed?
I am using a Raspberry Pi 3B+ to record video from a ActiA31 security camera (connected vie a power-over-ethernet router). The camera is set to record at 29.97 fps. The command I am using is
sudo /...
- 111
0
votes
0
answers
3k
views
Retrieving RTSP/RTP Timestamps
This is an update to my previous post. I am able to get the RTP timestamps by using ffmpeg and opencv currently, however, I am trying to actually get the timestamp at which the frame was captured. I ...
- 161
1
vote
0
answers
2k
views
Trying to stream RTSP to Youtube via VLC
Kinda of a noob at ffmpeg but familiar enough with VLC.
Trying to convert and stream RTSP to youtube live and having no luck.
What am I missing?
I know a lot of input in the empty fields and ...
- 11