Ffmpeg stream udp. This is the command I am using: ffmpeg -re -i udp://127.
Ffmpeg stream udp mp4 stream that someone could catch and playback in a client. 264 over UDP with no luck so far. To create a video stream, you need a sender (server) and a receiver (client) that will be connected to two terminals running on two different computers. 1:2224 I have a . Perform PSNR. Yes, TCP is definitely not correct protocol for it. 0 Setup first OBS instance to stream with mpegts on UDP as shown in my screenshot, then click "Start Recording". 20. 100:4444. I tried to use ffmpeg inside my NginX server, but the stream does not seems to carry anything Creating a video stream with ffmpeg. Converting HLS with discontinuity tag into MP4 using ffmpeg. Screenshot of a udp live stream from VLC,using ffmpeg. Win10 machine stream/server: ffmpeg -f gdigrab -framerate 60 -i desktop -vcodec mpeg4 -q 12 -f mpegts udp://20. 01), mplayer, totem and ffmpeg pla Skip to main content. Here is a minimal code that you can reproduce the problem. The script that I am using on the tx side is: $ ffmpeg –stream_loop –1 –re -i “input_video. UDP is raw data and ffmpeg needs to sync before being able to get a proper first frame, that is why you are getting the pixelated frames. Or when watching on a set top box, the screen freezes and restarts every 6 minutes. my code for udp worked fine: ffmpeg -stream_loop -1 -re -i C:\relax. I'm working on a software which uses FFMPEG C++ libs to make an acquisition from an UDP streaming. i try to "copy" many tvheadend http streams to multicast udp streams the result should contain all streams: video, audio's and subtitels (especially epg) ffmpeg - copy http stream to multicast udp stream. I am trying to use FFmpeg for transmitting a video between 2 PCs using SDRs like USRP (B210) and Adalm pluto. This tutorial covers the command to send a file via UDP using FFmpeg and the receiving process. 1:2000 However, when replacing udp with tcp You’ll have to have something listening at the address and port you want to send the stream to. I used this command: ffmpeg -i "myfile. – #! /bin/bash # Stream a PAL 50i capture, cropped and de-interlaced using ffmpeg # Usage: . Read RTSP Stream from UDP sink using Python OpenCV and GStreamer. I tried gstreamer player (gst-launch-0. I need to use -map flag and other problems shows up with my beloved TV-Headend. The stream is generated with a Teracue ENC-300 hardware encoder. ffplay udp://127. Every 30 minutes open a new output file. On the OS X Terminal, I do the following: ffmpeg -re -i bbb. Definition: udp. ffmpeg should be able to read a h264 stream and forward, but if you want to process that stream with opencv in between, this is not trivial. ffmpeg -hls_time option not working correctly when running as a service. VideoCapture receive tello stream but it always stops at this step capture = cv2. I succeed in re-streaming an incoming stream into a stream with a different resolution: ffmpeg -y -i "udp://234. I am a bit new to FFMPEG and will appreciate any help I can get! Basically, I am trying to transcode a 'webm' UDP stream to Opus audio stream, and then finally output that to a specific UDP port on my network. Here's the deal. I am video streaming I'm trying to stream my local webcam using FFMPEG. I will try this later. Here is the config. ts -map 0 -c copy -preset ultrafast -f mpegts FFMPEG: rtsp stream to a udp stream. FFmpeg: Decoding AVPackets received from UDP socket. VideoCapture ('udp:/0. 8, Windows 10). tsreader can do this in the most expensive version. In the examples above the stream url is using localhost(127. I have an ffmpeg co I am looking for advice on using ffmpeg to convert RTSP stream to udp stream. Scenario I'm trying to stream a video between 2 hosts using RTP. 264) into/from UDP network packets, with no intermediate protocols. So you have a live encoder in place, but to stream to a web page, you also need a streaming server software, that will ingest (receive) this live stream, and will convert it to a format playable by HTML5 video tag. I initiate the stream using ffmpeg like this: FFmpeg can basically stream through one of two ways: It either streams to a some "other server", which re-streams for it to multiple clients, or it can stream via UDP/TCP directly to some single destination receiver, or alternatively directly to a multicast destination. 0+0,0 -codec:v libvpx -b:v 4M -b:a libvorbis -crf 20 capture. So I am trying to get go2rtc to pull the stream. Passing udp unix socket as Hardware: Jetson AGX ORIN Software: Jetpack 5. This guide explains how to set up FFmpeg on Windows, configure a low-latency stream, and I am trying to display a stream from ffmpeg in a video player. I did before a similar project that instead of sending the packets with UDP, it saved them in a $ ffmpeg -re -i INPUT -f mpegts udp://127. FFmpeg is ran with the following command: ffmpeg -loop 1 -i . 4:1234 Webcam Stream With ffmpeg: UDP Stream remotely. When receiving and playing with ffplay by this command. 168. 1:2000" By using this command the ffmpeg starts streaming the file in a very high rate; such that streaming of a file that has about 30 minutes Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company So, I used ffmpeg to stream the live webcam using UDP protocol to port 1111 : ffmpeg -f dshow -i video="Lenovo EasyCamera" -f mpegts udp://localhost:1111 When I played it directly by ffplay from port 1111, everything worked properly: sorry, for not explaining properly. ffmpeg -i udp://127. ts file in my computer that I want to send via UDP as is, the standard 7 188 bytes mpeg packets in each udp message. Hot Network Questions Preserving non-conjugacy of loxodromic isometries in a Dehn filling How to add labels to a graphics grid? I need to make this chain: JVC HM650--UDP-->localhost-->ffmpeg(copy stream)-->nginx-rtmp. 2, and my computer 192. It's also pushing the stream to another application source. 1:5000?pkt_size=188. c example files in the source code doc/example directory of FFmpeg. The command I am running is this: ffmpeg -f v4l2 -input_format mjpeg -i /dev/video0 -framerate 10 -video_size 1280x720 -f mpegts udp:192. I'm trying to capture a video stream from a Tello drone with gstreamer I've tried with a gstreamer pipeline of gst-launch-1. xxx:YYYY to file name C:\Test. 1:5000 Client: ffplay udp://127. FFMPEG: How to keep UDP stream connection open even source drop some minute. 1:5000 If you're able to view the stream on the client side, then we can use OpenCV for image Thank you for suggestion. ts” -vcodec libx265 –acodec aac –f mpegts "udp://127. I'm trying to receive and display a udp live mjpeg - network video stream from a network cam. 1:5000 eth1 -f mpegts udp://239. The problem is my understanding about how FFmpeg and FFplay work is on the wrong side. Is there some command like ffmpeg eth1 -i udp://236. Using FFMPEG, I have been able to record a video from webcam, encode it and send to some ip:port using UDP. Server: ffmpeg -f v4l2 -i /dev/video0 -preset ultrafast -vcodec libx264 -tune zerolatency -b 900k -f h264 udp://127. Here is a log while running in I'm trying to stream a live video on a website and I already have a udp mpeg-ts. I am trying to get grab a stream from the nest-rtsp project that keeps a persistent video stream for Nest cameras. This way, when a UDP packet was dropped, an entire FFmpeg is a versatile multimedia CLI converter that can take a live audio/video stream as input. 6. With FFmpeg, this setup becomes simple, allowing you to stream audio directly from your microphone to any player that supports UDP streaming, like VLC. 2) is implemented and running but I get some errors (acquisition crashes and restarts). png -r 10 -vcodec mpeg4 -f mpegts udp://127. thank you I have been testing playing multiple live streams using different players because I wanted to get the lowest latency value. So i make this command : Use ffmpeg to stream in mpegts format over UDP using 188 sized UDP packets, using a large input buffer: ffmpeg -i input-f mpegts udp://hostname:port?pkt_size=188&buffer_size=65535 Use ffmpeg to receive over UDP from a remote endpoint: I'm facing some trouble when using ffmpeg to save an udp stream into a mp4 file. I did a wireshark analysis and noticed most of the packets I saw were MPEG TS packets with had "MP2T fragment of a reassembled package" in the description column. Having trouble getting the following command to stream audio through UDP, is there a parameter missing? ffmpeg -f alsa -ac 1 -i hw:1 -ar 44100 -f mpegts udp: FFmpeg UDP audio livestream. For the output, all you need to do is make sure you’re telling ffmpeg to output as MPEG-TS over UDP multicast or unicast. Similarly FFMPEG: rtsp stream to a udp stream. 2. 7. Credits to this question where I modified the given code. 1:6666 output. 0:11111',cv2. This document describes the input and output protocols provided by the UDP stream # Re-stream a PAL 50i file to UDP ffmpeg -re -i " $1 " -vf " bwdif=mode=send_field:parity=tff,crop=692:554:14:8,format=yuv420p " \ -preset ultrafast Learn how to send a UDP video stream using FFmpeg and gstreamer. 0. Apart everything works - I can play input on VLC, I can stream from FMLE to nginx etc. Displaying UDP Multicast Rawvideo Stream. The encoder sends the stream as TS/UDP packets to the multicast IP 239. 5:6666 FFMPEG: rtsp stream to a udp stream. I'm working with IPTV hardware and I need to output a bunch of demo streams. Streaming FFmpeg over TCP. My Cam has the IP Address 192. Modified 6 years, 9 months ago. 1:5000 Feel free to tweak the settings up to your personal needs. 1. Skip to main content. webm This command save the stream in a file : capture. mp3 -vol 30 -filter_complex aresample=16000,asetnsamples=n=160 -acodec g722 -ac 1 -vn -f rtp udp://239 I´m trying to convert a UDP multicast transportstream video to a RTMP video stream with ffmpeg. I ended up ditching this method entirely as the host did not have enough processing power to encode the frames at a high quality and framerate. These are the only solutions I've found: Im using ffmpeg to stream my desktop (the server) to another computer (the client) server command: ffmpeg -f gdigrab -i desktop -f mpegts udp:1. Unfortunately, it seems that encryption doesn´t work at all. For now, i was captured two files, one with FFMPEG and one with MPLAYER --dumpstream. Using FFmpeg, it creates a video stream out of the copied images. However, it only supports UDP output. 1:10000 -vcodec libx264 -an -pix_fmt yuv420p -r 20 test. From what I understand, the only protocol I can use is HTTP (as browsers don't support udp or pretty much anything and using flash player is not an option), but it is not clear how. I am attempting to stream via UDP to VLC, but I cannot see the video feed on VLC no matter what I try. I've found out that Discord also sends and receives RTP packets, but via UDP, even when my computer is behind NAT. 255. FFMPEG and FFPlay can access rtsp stream from one ip, but from other ip, it My stream was created with this: ffmpeg -f v4l2 -input_format h264 -video_size 640x480 -framerate 30 -i /dev/video0 -preset ultrafast -tune zerolatency -vcodec copy -f h264 udp://machine:1500 This is probably more of an issue with my understanding how to set up streams with parameters. CAP_FFMPEG) import socket import time import cv2 tello_ NodeJS Server Start FFMPEG capture of UDP stream without blocking. Am I doing something wrong? Insufficient UDP buffer size causes broken streams for several high resolution video streams. i just started looking into ffmpeg code these days, and I am not sure if I catch it correctly, the m_stream is a AVStream* type, while the ->codec doesn't exist. However, for RTSP urls this is not supported. How do I stream a lossless audio signal with 192000kHz over a UDP connection? I want to stream 192kHz signals sampled on a raspberry 4 (hifiberry shield) over The solution is to use arecord to sample the data and pipe it directly into ffmpeg to stream it over udp. It works perfectly over the LAN with two connected PCs; however, Inserted the appropriate udp address. 1:10000. It publishes the stream as HLS for the web preview. I tried to use cv2. I am trying to encode a video with FFMPEG x265, put it into MPEG2 TS and then stream it over UDP. Since the stream will be handled to me using ffmpeg, it would be best to use ffmpeg, to stream into a browser, but this is the part where it gets tricky. 2 The basic format of an FFmpeg command is: ffmpeg [input arguments] -i [input url] [output arguments] [output url] The input will be up to you based on whatever video sources you have available. 264 over the network using udp. The "sad" thing is that using ffplay, the playback is fine. What I have tried so far is ffmpeg -i udp://@:5434 -filter:v blackdetect=d=9 -filter:a silencedetect=d=9 -t 10 -f null /dev/null , however this has given the error: Invalid data when processing the input This is where I'll send the camera and audio stream usig ffmpeg. 1:5000 ? I also need to know how to send the multicast through the same interface like ffmpeg eth1 udp://236. Try to create sdp file, specifying port number, video type, etc (you need to read DESCRIBE response from serer) and then open it in vlc. I have previously solved this problem using VLC using the following 2 commands Server Side cvlc video_file. 1:6666 Save the stream: ffmpeg -f mpegts -i udp://192. mp4 --sout "#transcode I'm streaming mp4 video files (some of them are avi converted to mp4 with ffmpeg earlier) over udp://232. Another problem I have is that ffmpeg doesn't selects automatically the best quality of the streams. 3. Proper solution with ffmpeg suite will be complex and include 'ffserver' as rtsp server and 'ffmpeg' as media stream source for the ffserver. I can play the video stream by starting VLC with the Argument --demux=mjpeg and then typing udp://@:1234 in the network stream field. UDP sadly is not a magic bullet, without additional logic UDP will not solve the problem either (if you don't care that you will see broken frames constructed randomly from other frames). For my FFMPEG: rtsp stream to a udp stream. Contribute to unitycoder/ffmpegStreamToUnity development by creating an account on GitHub. 1:2222 -vn -map 0:a -c:a libopus -f ogg udp://127. 1), but that address could be any unicast or multicast address. This is the command I am using: ffmpeg -re -i udp://127. . I have never been able to stream RTP/UDP with opencv VideoWriter and FFMPEG backend. However, I'm concerning it's latency is . The encoding works fine, but when I try to s Video Stream. 23. Is there any windows tool that can do this? I am using ffmpeg to stream my desktop. 1:22588 -fflags nobuffer It works fine but I only can connect to it from single client at the same time but I want to connect from different and multiple clients. The pocketbeagle has the IP 192. I'm trying to use the FFmpeg libraries to take an existing video file and stream it over a UDP connection. – I want to use UDP if it's possible for me. 6. /target/target_image. mp4" with ffmpeg and visualize it with VLC. 1:15151 This ffmpeg command line allows streaming over MPEG2-TS over UDP. When we say: host1> ffmpeg -i INPUT -i protocol://ip:port It does not mean ffmpeg is binding and listening on ip:port, but rather, it's trying to "post" output to this endpoint. Stack The encoder was tuned to generate UDP-sized H264 NALUs. In LibAV/FFMPEG it's possible to set the udp buffer size for udp urls (udp://) by appending some options (buffer_size) to it. sdp -f mpegts -vcodec mpeg4 -acodec mp2 udp://127. The stuff should be something like a plain . 23:1234 from linux (embedded) with ffmpeg v3. In this tutorial, we’ll see how to use FFmpeg to stream our webcam over the most common network protocols. 12. 8:1234 Open the UDP stream and get the frames. I am getting a rtmp stream with an NginX server, and i would like to send it to Cisco DCM, that is waiting for udp stream. In my setup, I stream the webcam with FFmpeg (command line) via UDP, on the client side I use Java OpenCV, the capture line; VideoCa I'm experimenting with ffmpeg commandline to see to see if I can re-stream a mpegts udp stream in different resolutions. 0 Displaying UDP Multicast Rawvideo Stream. Can be used but with some modification on the source side. 1. I am not very proficient with C programming and working on live streaming using FFMPEG. What would be the simplest general command to do so? This is what I have right now: ffmpeg -i rtsp://192. ffmpeg can convert the stream, but only at a really low bitrate and/or with a lot of errors. 252. So, Adapted from this helpful post, I was able to share my desktop of my server Win10 machine to my client Win10 machine. Trying the same but sending to localhost instead of IP, and opening VLC locally gives similar result. Basically, I want to put a watermark on a live streaming video. Modified 2 years, 9 months ago. I cannot show this stream on html so I wanna convert this stream to http on server then send it to clients. AV_OPT_TYPE_BOOL @ AV_OPT_TYPE_BOOL. ffmpeg dont change time duration. The idea is to reduce network traffic and cpu power to watch the stream. Play the stream: ffplay -f mpegts udp://192. I swapped ffmpeg in for the custom code, and had it stream over udp using the mpegts format. For loading the streams with ffplay, I simply used this line: ffplay -fflags nobuffer -flags low_delay udp://127. Streaming audio locally can be useful for broadcasting live audio to multiple devices or applications within the same network. 0 ffmpeg mp4 to webm through icecast server livestream. 0. First test ffmpeg streaming in terminal. 100:7777 it works too and I can watch the video. mp4 -an -c:v copy -f mpegts udp://@127. The script that I am using on the tx side is: $ ffmpeg For stream my screen, i used : ffmpeg -s 1920x1080 -f X11grab -i :0. Visit Stack Exchange I am not really sure why when streaming, I got corrupted frame with the youtube video but when save it to a file (change URL from udp://192. UDP is connectionless, TCP requires a connection – Sami Kuhmonen. I am a beginner to FFmpeg. 2. mpg" -sameq -re -f mpegts "udp://127. c:475. For the purposes of this question, I tried straming with UDP that worked but only RSTP format can be streamed and if a call comes in, interupted while call is in place and then continued when the call is over. Ask Question Asked 11 years, 9 months ago. So it acts as a live encoder, and that's not a bad choice for live encoder. Or with gstreamer by the console line: gst-launch -v udpsrc port=1234 ! jpegdec ! autovideosink. 4. 1:2222. Passing udp unix socket as input to ffmpeg. rtp:// on the other hand, I have been doing some tests lately - streaming h. These are MPEG2 transport stream that need to be straight up UDP Multicast streams. mkv Here you can find an example with audio in the same stream. H. 1 ffmpeg stream rtsp to mpegts. 1:1234" and at the rx side, I use the ffplay: OK I got it working. how can I do that using ffmpeg? any other solution accepted too. Commented Nov 21, 2018 at 21:54. Viewed 6k times I'm trying to get frames from a Webcam using OpenCV, encode them with FFmpeg and send them using UDP. 0 FFmpeg: Decoding AVPackets received from UDP socket. FFmpeg can basically stream through one of two ways: It either streams to a some "other server", which re-streams for it to multiple clients, or it can stream via UDP/TCP directly to some single I'm trying to stream my screen through UDP with the lowest latency possible using ffmpeg. Right now my commands look like this : SERVER SIDE. FFmpeg RTP_Mpegts over RTP protocol. Hit "Start Recieving". Its extensive support for streaming protocols makes it compatible with all popular streaming services. This way the original input stream is still open and receiving the correct frames. I am trying to use ffmpeg to analyze this stream for blackdetect and freezedetect. Hot Network Questions How can I share object mesh data but with different origins? I am trying to stream a video called "bbb. 1:2000 $ ffplay udp://127. it doesn't open the proper UDP stream but it does open an UDP socket and send the video stream (live stream or local file) every 1316 bytes to the ffmpeg instance, so the client can stream the video from this link udp://127. But when i try to UDP stream captured files with FFMPEG same thing, stream fall apart if Previously we were using some custom code to capture and stream the raw video data. sh <input-video> # Ensure there's a clean HLS directory mkdir -p /dev/shm/hls; # Re-stream a PAL 50i file to UDP ffmpeg -re -i " $1 "-vf " bwdif=mode=send_field: In order to do so, I need to make sure I send the PTS value with the captured frame timestamp (with MPEG-TS over UDP). 2 to multiple linux (antix) machines that play the stream with MPV, all of this happens in local network so I expected it to work flawlessly, but unfortunately it doesn't. The first command its very basic and straight-forward, the second one combines other options which might work differently on each environment, and the last command is a hacky version that I found in the documentation, it was useful at the beginning but currently the first option is more stable and Is it possible to stream a video to a local network port with ffmpeg? My goal would be, to capture a remote stream, convert it and send it to my local port in real time. 1:1234 However, I cannot get this working using VLC. I am using ffmpeg to stream my desktop. Originally it was a camera input, but the issue is the same for video files and screen captures. Viewed 3k times Nginx can be configured to host an RTMP video stream that will be used to play To play raw UDP-stream VLC needs information about a stream (this information is transferred through RTSP in DESCRIBE and SETUP messages). 12 * FFmpeg is distributed in the hope that it will be useful, 13 { "fifo_size", "set the UDP receiving circular buffer size, expressed as a number of packets with size of 188 bytes", usage to wait for several RTP streams at the same time. webm. Load 7 more related questions Show fewer related questions I'm trying to stream H. And don't worry if the video stream doesn't start immediately and ffmpeg ouputs errors like "non-existing PPS 0 referenced" - you just didn't receive a If you put '-f rtsp' instead of '-f mpegts' ffmpeg will try to establish connection to this url. 247/play1. You cannot do this in a script. That's where I want to (occasionally) hook up another ffmpeg process for broadcasting to youtube (,) RTMP end points. How it is possible? I use ffmpeg utility for streaming, how can I do it as well and use UDP? Hope for your help! ffmpeg rawvideo udp stream into unity texture2D. Then receive on another PC and save it. ffplay udp://192. mp4 I would like to get a multicast with ffmpeg through eth1. Hot Network Questions Denied boarding, and didn't receive denied boarding form Publish a paper about a contribution already briefly outlined in one of my papers? C: VLC-Media-Open Network Stream- udp://@:1935 – Does not open. /stream. If I make the output from ffmpeg a file instead of to an UDP-connection, the file has the result I would've liked to see streamed live. I read somewhere that there is no way to fix output "speed". It works perfectly over the LAN with two connected PCs; however, over a WAN, the reciever gets unviewable shearing and tearing of the desktop. I found three commands that helped me reduce the delay of live streams. 2 I have been attempting to send a video file via UDP using ffmpeg: ffmpeg -stream_loop -1 -re -i test. Maybe because it buffers the UDP streaming. In linux, we use v4l2 to grab frames from camera. This is how I do it ffmpeg coding force rtsp output stream use TCP as rtsp_transport. We figured it was because Use ffmpeg to stream in mpegts format over UDP using 188 sized UDP packets, using a large input buffer: ffmpeg -i input -f mpegts udp:// hostname : port ?pkt_size=188&buffer_size=65535 I am trying to use FFmpeg for transmitting a video between 2 PCs using SDRs like USRP (B210) and Adalm pluto. 1:1234 I want to stream a file to the network using ffmpeg in it's original frame rate; so I can play the generated UDP stream using some receiver client such as VLC. UDP or RTP streaming solution for android. Specifically, I've been looking at the muxing. ffplay -i udp://127. Both file is playable. 1 ffmpeg -re -f dshow -i video="VTX_VirtualCam":audio="VTX_VirtualMic" -preset ultrafast -tune zerolatency -b 100000k -f mpegts udp://127. g. You may also better explain your case for better advice. Ask Question Asked 2 years, 9 months ago. VLC and ffmpeg can send via UDP a mpeg that they create, but I don't want the file remuxed or transcoded in any way. I can play the stream seamlessly using. Open another OBS instance and create a new "Media Source", configure as my screenshot. The code I'm using is a variant of ffmpeg -i INPUT -f mpegts udp://host:port. 0 -v udpsrc buffer-size=622080 skip-first-bytes=2 port=6038 caps=" The video can be piped into ffmpeg with the following command ffmpeg -i Cannot receive gstreamer UDP Stream from OpenCV Gstreamer. 7:1234" -vf scale=-1:320 -map 0 -acodec copy -dcodec copy -f mpegts udp://234. 5. everything is ok, but when I save to mp4 file with this command. But now, I want send stream on a udp server. Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. My goal was to achieve low latency, decent quality and low bitrate stream from one pc to another over the Description. Ask Question Asked I have a problem while trying to capture the raw video over UDP. c and demuxing. ts) there were no corrupted frame at all. On input I have UDP stream from camera (udp://@:35501) and I need it to publish to rtmp server (nginx with rtmp module). 3. FFMPEG (1. ffmpeg -s 1920x1080 -f udp:// in ffmpeg means that it will stream/parse direct video/audio content (e. Thanks in advance. 7. linux server side; ffmpeg -re -f FFMPEG: rtsp stream to a udp stream. I have been trying to make encrypted stream via ffmpeg and I´ve found srtp support in this library (ffmpeg documentation). For test purposes, I'm doing this locally and try to open the stream using VLC (3. 1:1234; When running the whole thing together, it works fine for a few seconds until the ffmpeg halts. 1:7208?pkt_size=1316. Can I do udp broadcast with ffmpeg using mediamtx udp protocol support without any problem? When I run a command like the one below, the broadcast stops after a while (about 6 minutes). mihvzbmanflmximgijbsxxiywiyzbljoioeyyzehbknjpsczchhugp