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Questions tagged [video-streaming]

Continuously sending video data to devices such as other computers, mobile phones or TV sets.

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1answer
14 views

YouTube video in Firefox sometimes plays, sometimes doesn't

Recently I've been having trouble playing video in Firefox reliably. Often the same video that played a moment ago, then won't play after navigating away and back. This is what I see instead: When ...
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0answers
22 views

Downloading embedded videos that use Shaka Player and DASH?

How do you download embedded videos that uses Shaka Player and DASH? For example, when I click on source view I have this: <html> <head> <script src="//ajax.googleapis.com/ajax/libs/...
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20 views

How to get a stream with ffmpeg through a specific eth(interface)

I have a server with 2 interfaces, eth0 and eth1. eth0 -> conected to Managment Switch eth1 -> conectated to Video Switch I would like to get a multicast with ffmpeg through eth1. Is there some ...
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2answers
43 views

How to find out the quality of the video?

If I do have multiple URL links for videos or audios, how can I determine which one has the best quality. Is there a header information, which tells me about the quality of the video - even the ...
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0answers
14 views

Zoom Webinars: How to restrict access?

I am about to stream some live webinars on zoom. I will provide users with a link. I want to restrict the access to specific users and avoid the invited people to forward or extend the invitation to ...
0
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1answer
27 views

Not accept key file video streaming

I want to stream video securely and I am using ubuntu console1 /home/ajithmsm/ffmpeg -stream_loop -1 -i out.mp4 -vcodec copy -f mpegts tls://127.0.0.1:2222?listen'&'cert=domain.crt'&'key=...
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0answers
59 views

Does hardware make a difference in streaming 4k video from a laptop to multiple other devices? [closed]

I have a bit of an unusual usage case. I need to stream 3d videos from a laptop to around 25 VR headsets (Mirage Solos). This is in a school setting, and we don't want the headsets to be connected to ...
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0answers
14 views

Partially obscure live stream with minimal CPU impact

I want to obscure a rectangular area of a live stream. The following command line works: streamlink -o - $URL 720p | ffplay -i - -vf "drawbox=x=100:y=100:w=100:h=100:color=black:t=fill" Is it ...
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0answers
15 views

Wowza: UDP over private IP to RTMP stream

I have a UDP stream to a server udp://xxx.xxx.xxx.xxx:4500/live/stream I have a Wowza Streaming engine running on the target server. I need to restream the UDP stream to an RTMP stream. This is on AWS....
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0answers
32 views

Pass ffmpeg stream through python script

Please tell me how to pass my stream from ffmepg through python script, get response back, and pass it to ffmpeg again? For now i have something like this: FFMPEG_SCRIPT = [ "ffmpeg", '-i', 'fifo',...
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0answers
17 views

Streams and videos wont play after fresh Windows Pro N installation [duplicate]

With some exceptions, no videos load. On some, they just buffer forever, some throw errors. Youtube works mostly, but there are still some videos that wont. I can watch streams on the Twitch Desktop ...
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38 views

FFMPEG and Bitrates

My goal is to figure out the most effective way of forwarding/restreaming a video in the m3u8 format by using FFMPEG. I do not mind bearing the cost of a CDN or extra servers however the ultimate goal ...
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1answer
35 views

HEVC 10 bit streaming to full HD TV

I have a low power desktop (ASRock Mod 1150 H97M with integrated graphics, Intel Pentium G3258 CPU, 1920*1200 monitor, Windows 10) which acts as a media server in my home. My TV is Sony/Android TV/ 55 ...
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1answer
68 views

Restreaming hls stream to rtmp stream using ffmpeg

I am trying to re-stream an hls stream to rtmp stream using ffmpeg : as example : ffmpeg -loglevel debug -re -i "https://hddn01.skylinewebcams.com/live.m3u8?a=c6kekc4h116t1m5jbtei273bq0" -bufsize ...
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0answers
44 views

Streaming to Mixer.com with ffmpeg

I've been pulling my hair out trying to figure this out. I'm trying to broadcast a stream programmatically using ffmpeg, but the results are bizarre. I'm using fluent-ffmpeg for the following: const ...
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0answers
41 views

ffmpeg as 'dummy' DASH/HLS player?

I need to stress-test a video streaming server, so I'd like to stream the DASH/HLS content, but not decode it. Basically, just traverse the DASH manifest or HLS playlist (as it updates), then fetch ...
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1answer
34 views

How can I create a stream of my screen on a Windows computer for another device on my network?

I want to view what is seen on my Windows laptop screen on my tv, which is connected to a device running enigma 2, "screen mirroring". There are no software or plugins that will work on the device for ...
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0answers
85 views

gstreamer RTP over UDP network issue

I am currently trying to build a gstreamer pipeline that minimises the video streaming latency as low as possible. We are using WOWZA streaming engine as a server and TX1 as an encoder source. Due to ...
0
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1answer
66 views

How to split video output signal from 1 PC to 40 projectors [closed]

I am thinking of implementing this by daisy-chaining multiple splitters but I am not sure if it will work. Does anyone know of a cost-effective solution to this? Thanks.
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1answer
81 views

ffmpeg - waveform.png: Invalid argument

I'm trying to use ffmpeg on Synology NAS with DSM 6.2 to create waveform of my mp4 files. ffmpeg -i aaa.mp4 -lavfi showwavespic=split_channels=1:s=1024x800 waveform.png [NULL @ 0x24271e0] Unable to ...
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0answers
26 views

How to convert raw pixel data stream to AVI video?

I have digitized video data from interlaced PAL TV-camera and I want to convert it into AVI video format. I have a long .bin file with each pixel color data (8-bit grey-scale) written in. I know exact ...
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0answers
38 views

CORS in NGHTTP2

I have been doing a project in video streaming using MPEG Dash. As a part of the project, I am using NGHTTP2 as the server to send video segments to the client, and the client is a javascript MPEG ...
0
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1answer
186 views

Publish over RTMP stream over HTTP as simple as possible

I'm looking for simple free/open source server software that would allow me to do this: Publish video stream over RTMP from local computer behind NAT, to server (Linux). Server should serve that ...
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0answers
97 views

VLC CLI - Can stream out local file, but not rtsp camera stream

So using the following commands I can re-stream and play on the same machine a .ts or .mp4 saved from a camera stream, but i cannot do the same with the stream itself... (fyi: debian 9 w/ vlc 3.0.3) ...
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0answers
31 views

USB-C to 4K HDMI Requires DisplayPort over USB-C with Alternative mode

I have a Vizio E55u 4K video monitor which I use as a desktop monitor for my PC at 1020p resolution. This monitor has 4 HDMI, 1 Composite, 2 USB, and 1 Ethernet port. I have a Lenovo YOGA 900 ...
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0answers
38 views

does a double-hop wifi degrade video streaming?

I extended my home network to my daughters' next door. I have an outdoor access point mounted about 400 feet from there, and a corresponding client bridge mounted outside her home. Then I cable from ...
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0answers
29 views

Streaming low resolution game with nearest neighbour scaling and low bitrate

I want to stream an old game in resolution 320x200 to Twitch. The problem is, I can sacrifice only ~500 kbps bitrate for it, preferably even less. The problem is, streaming in 320x200 resolution ...
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0answers
12 views

How can one increase the resolution of a video in BlueJeans?

How can one increase the resolution of a video in BlueJeans (either from the person who shares the video or the person who receives it)? For example, with https://meet.google.com, I can adjust the ...
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0answers
101 views

FFmpeg input stream failover filter

For a website, we do live reporting of local events in my area. We stream the live report to our video hub (Linux with FFmpeg) and from there the stream is distributed to YouTube, Facebook, local ...
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0answers
68 views

FFmpeg : How can I set multiple audio files?

I want to add multiple audio files to the output video(merge them into one stream). Each audio has its own duration and start/end point. I drew a picture to explain what I want to achieve. I tried ...
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1answer
62 views

stream video through multiple servers

I've got a peculiar problem. Server 1A is a server with witch the users interact. Servers 2B, 2C and 2D store video content. On a website, a html video tag is placed <video src="server1adomain....
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0answers
22 views

HTTP Video streaming failed because TCP re-transmission

I am trying to stream a video between 2 hosts but I am trying to simulate changing IP senario by listing to an IP (192.168.2.3) instead of the real IP(192.168.2.5), I am using mininet and Ryu ...
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0answers
1k views

How to download .m3u8 video with query string and EXT-X-KEY?

The m3u8 file location is https://hls2.videos.sproutvideo.com/4c6...../b24db8.../video/720.m3u8?Policy=eyJTd....._&Signature=S7pry.....__&Key-Pair-Id=APKAIB5DGCGAQJ4GGIUQ The 720.key is ...
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0answers
26 views

Display Livestream with XScreensaver

I want to display a livestream whenever my screensaver appears. This livestream is technically an swfplayer which gets handed over the stream URL via the webpage it is embedded into. My question: how ...
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0answers
209 views

Not able to play m3u8 live stream but able to play mjpeg using ffserver

Hi i am trying to configure ffserver to stream live video. For testing purpose i have used here static 'temp.mp4' file. when i try to stream mjpeg then it works smoothly for me playlist.m3u8 never ...
1
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1answer
322 views

Ffmpeg: Arguments for optimizing video stream?

I'm using ffmpeg from a debian machine on my local network. This machine is listening from incoming streams: $ ffmpeg -i udp://192.168.1.3:8080 /path/to/out.avi And from my macbook, sending the ...
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0answers
310 views

ffmpeg curd_dts always invalid when StreamId is 0x11

I want to generate a mpeg Transport Stream with stream_id 0:0x11 like so: ffmpeg.exe -i foo.avi -codec libx264 -streamid 0:0x11 baa.ts The resulting ts file has invalid macroblocks in every P and I ...
1
vote
1answer
463 views

How to efficiently create a best-palette gif from a video portion straight from the web

I've been using for some time this couple of commands to convert a video segment to an animated gif, having ffmpeg calculate the best palette for it: ffmpeg -ss $START -i $IN_FILE -t $LENGTH -vf "fps=...
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0answers
59 views

Write black frame in case of video stream disconnected

I am trying to use FFMPEG to schedule record for real-time video stream (UDP/RTP/RTSP) without transcoding, and it working fine, but when the stream disconnected the the FFMPEG process wait untill the ...
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1answer
77 views

Ubuntu->Ngnix->ffmpeg ->Streaming to twitch (1-pass(CBR)- Ok , 2-pass <- NOT work)

(ngnix configure file) OBS send to transcode-> application transcoder { exec ffmpeg -y -i rtmp://localhost/transcoder -b:v 6000k -minrate 5500k -maxrate 6500k -bufsize 7000k -vcodec libx264 -preset ...
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2answers
481 views

How to tell if an internet video is flash or html5 (or something else if there is such thing)?

I have some problems with Opera and Chromium browsers playing some streams and I want to debug that. But I cannot tell what works and what does not because I cannot tell what format a given stream is ...
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1answer
139 views

Does facebook multicast or unicast a live video? [closed]

I was wondering if Facebook uni-cast or multicast an ongoing live video streaming to a group of users. For example, if a user joins a live stream, will he/she get a separate uni-cast or multi-cast ...
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0answers
599 views

Playing three RTSP streams, through VLC, casted to television

I have three RTSP-enabled cameras around the outside of my house. I also have a Vizio TV that has "Smartcast" built-in (pretty much a Google Chromecast). I am using the latest nightly version of VLC ...
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1answer
346 views

I Tried Downloading A Video Using Internet Download Manager, But It Failed

I want to download this video - http://animax.mn:12000/?media=rencoded/op/one_piece503.mp4 Here is a link to a page with similar videos. I tried to download the video using Internet Download Manager, ...
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0answers
24 views

LIVE VIDEO STREAM : Video Lag / Latency [closed]

Just wondering if there are any programs or apps with Windows 7, 32bit compatibility that have a functionality for collecting Live Video Stream data first and then playing it with a delay of about 30 ...
0
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1answer
36 views

Saved vlc stream skips

I've scheduled vlc to save ts streams using cron. cvlc https://somestream.ts --sout=file/ts:foo.mpg --run_time 4200 The resulting foo.mpg gets created and is playable. However, the resulting videos ...
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0answers
40 views

Download videos from Set Top Box without video capture card?

I have ordered T-Firefly A3399J Single board computer which has HDMI IN i.e. Sink and STB will have splitter that will split HDMI OUT i.e. Source towards my SBC and TV. Based on above hardware setup ...
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0answers
662 views

ffmpeg Transcoding Stops After Few Seconds

I'm trying to do this over week now with no success, What's I'm trying to do is transcoding video from live streaming source and downscale it with FFmpeg, but every time I start transcoding it ...
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0answers
99 views

How can I stream a display over the network using ffmpeg?

I have Linux computer with two monitors connected to it. I want to capture the display of one of the monitors and stream it over my network, so that I can view it in VLC player on a different computer,...
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0answers
118 views

How to tether a bridge camera that cannot be tethered

I need live video from my Nikon P510 on a screen different from the LCD one the camera has. First thing is, I can stream video from the camera to a TV as it is shown here: https://youtu.be/...