Questions tagged [streaming]

The act of transmitting media over a network for consumption in real time.

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1answer
899 views

Stream Screen from one machine and webcam from another

I want to start doing some Twitch.tv streaming, but don't have a webcam. I have a gaming PC desktop and an OSX laptop with eyesight webcam built in. I was wondering if it is possible to stream the ...
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1answer
70 views

Help needed in choosing video production device for use with Matterhorn Capture Agent

In our institution we need to record every class hours and upload it to our Matterhorn server with schedule recording, so i need a good video capture card which need to support a fixed camera and ...
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1answer
4k views

Canon XF100 live stream — additional hardware needed

Question: How to get the XF100 to live-feed into a laptop for streaming? Details: I currently have a Canon XF100 HD video camera, and I need to use it for live streaming of some upcoming events. I ...
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2answers
1k views

Stream from a windows desktop to multiple TVs/apartments on a separate channel

How can I stream from my windows 7 desktop to TVs in multiple apartments in my building on a dedicated cable channel. Is it possible? If so, how can I go about it? The stream must play if someone ...
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1answer
137 views

putting 24/7 live radio on website

I am trying to figure out how to put a live radio player in a website, for broadcasting from my home studio. I also want to open it up so other people can also broadcast to the website from their ...
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1answer
322 views

What are the various desktop streaming software used by justin.tv and similar sites?

I want to create a channel to which various users could stream their desktop. I’m looking for the best solution for them. So far I’ve found Dyyno (free but too simple), WireCast (expensive and too ...
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0answers
18 views

synchronization of ingested live streams on media server & playback device (obs)

I have multiple input sources for A/V streams I want to publish to a media server, and then have those stream broadcasts to be able to be sychronized for playback, for instance, as two separate media ...
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0answers
9 views

Is it possible to push an video stream via OBS to a video server for consumption by another OBS Studio?

Just wanted whether this was possible. I know that within OBS, I can stream video from my phone camera on a url like localhost:5050 when I used a "turn phone into webcam" app. So I was wondering, ...
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1answer
52 views

Network Stream reloading in a loop (Nginx/RTMP Streaming Server)

As the generic title suggests, I do not know exactly how to explain my problem, neither do I know what could cause it. Hopefully this ends up to be the right place looking for help, as I do not find ...
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0answers
42 views

Is there any “concatenable” video format I can use for sequential streaming?

I'm writing a server and I have to play commercials on demand, so I'm trying to avoid re encoding video. I assume that video containers have headers and meta data, so it would not be possible. Is ...
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0answers
12 views

How to prevent microphone batteries from going dead by mistake?

I have a home setup for doing video calls where I've got a Panasonic Lumix G7 with a Rode VideoMic Pro attached in its P2 jack. These are then fed into a USB capture card and connected to my computer. ...
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0answers
74 views

Streaming 720p @ 30fps over 5G wifi to multicast with FFMpeg has terribly bad quality

I am trying to stream my Intel RealSense D435 RGB camera input to a multicast address on my network. Please note, video streaming, encoding, is very new to me - I do not understand much, when ...
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1answer
333 views

How do I prevent Wirecast from crashing?

I'm attempt to livestream from a 2016 MacBook Pro, but for some reason Wirecast (12.2.1) crashes. It doesn't matter what I'm doing, it only stays open for a couple of minutes, then it just completely ...
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0answers
104 views

Trying to sync multiple ip cameras in ffmpeg, having trouble finding the timestamps of each frames being sent

I am quite new to ffmpeg. I am wondering if it is possible to get the timestamps of a live video stream from ffmpeg. I read that as the first packet in RTP protocol is sent, it contains the NTP ...
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1answer
120 views

Make Youtube live streaming available to another country after end streaming

I have an youtube channel that makes a lot of live streams. But i have different countries watching at the same hour in its own time zone. I have a live streaming on Brazil starting 6PM and finishing ...
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0answers
514 views

DASH Live vs OnDemand profiles

I've read about dash profiles and from what I understood the difference between live and on-demand profiles are that live furthermore splits each representation into segments (which is critical for ...
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1answer
91 views

MJPEG Streaming

in https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Video/pktvideoaag.html it says: Another type of video compression is MJPEG … the resulting video stream is larger but the packet sizes ...
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0answers
340 views

FFmpeg NVENC rtsp stream encoding freezes randomly

In some executions of the following command, ffmpeg freezes at certain time and after some minutes starts to encode the stream again. The problem don't happen always. The stream server is an avigilon ...
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0answers
1k views

GStreamer: RTMP to RTP

I want to streaming RTMP signal to RTP(multicast, mpegts container) via GStreamer. As I understand, I need to perform the following actions (please correct me if I wrong): Demuxing RTMP stream ...
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0answers
242 views

Understanding mpeg-dash for VoD

What programs should I use for create MPEG-DASH stream and generate manifest file [may be ffmpeg but I'm not sure that it is enough]? Can I add subtitles file after I create stream? Can I store audio ...
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0answers
448 views

Stream from ffmpeg with seeking

I have a complex ffmpeg command that generates video from several static sources. I would like to be able to seek forward and backward through the output without waiting for the whole file to be ...
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1answer
2k views

ffmpeg rtsp over http not working

I put this conf on ffserver HTTPPort 1234 RTSPPort 1235 <Stream live.h264> Format rtp Feed feed1.ffm VideoCodec libx264 VideoFrameRate 24 VideoBitRate 100 VideoSize 480x272 AVOptionVideo flags ...
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0answers
30 views

Overlays and local ad insertion for live streaming

I have an event coming up and i am only broadcasting on youtube via OBS,i want to have overlays(the person who is on stage name appearing from the bottom) and locally stored sponsored ads to the ...
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0answers
200 views

Add an overlay (video or text) to multicast tv stream

What i have 10 decoder which subscribe to private multicasted TV channels. 10 TV to display what the decoders outputs (connected though HDMI). What i want to do I would like to to add an overlay (...
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0answers
122 views

Use my own server to stream 360 videos

YouTube seems to limit the quality / resolution / data size of 360 videos that can be uploaded. If I want to serve higher quality content, what do I need to do? Requirements: Must work with mobile ...
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0answers
1k views

Generate TS files for HLS VOD streaming with ffmpeg dynamically on request

I Have huge archive of diferent (even older formáty like AVI) video footages and no place / time to reencode. I would like to implement web based browsable catalogue and want to let video play via HLS ...
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0answers
827 views

Does iOS 10 Safari support MSE (for MPEG-DASH)?

I am thinking about implementing adaptive video streaming using MPEG-DASH. I have read a lot of articles and found the information that iOS Safari doesn't support MSE, so MPEG-DASH playback is not ...
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1answer
2k views

Stream desktop (linux) with FFMPEG to VLC

Hey guys how can I stream my desktop to vlc I did found some examples but they do not work;First I need to start ffserver with some configs example here https://www.organicdesign.co.nz/...
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425 views

How to clone AND downscale 2560x1080 resolution for both display and streaming

The current setup is: ______________ | Computer | |______________| DVI | | HDMI | | HDMI | | HDMI ___|____ _|_________ | Video | | 2560x1080 | |Streamer| |...
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1answer
2k views

best way to publish low latency video on ffmpeg

I am trying to publish a stream of live video that need to get to the client side in under 3 sec in latency. I am using vMix to capture a 720p/50 stream from a camera, that by virtual camera letting ...
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0answers
436 views

How actually RTMP work

I'm not a video expert but what I understand about RTMP that it work in the following manner : Video Source -> MP4 Container -> FLV Container -> RTMP Container -> Propagate through internet -> RTMP ...
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0answers
36 views

Streaming 2 local and some remote players audio issue

I am trying to set up for streaming. Here is what i want to accomplish. I will be the only one streaming video and streaming from the same computer i am playing on. I have a mixer attached to my ...
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0answers
271 views

Streaming WebM on unsupported platforms (Safari, IE, etc)

I'd like to stream WebM videos to browsers that don't support it (like Safari/IE). I have no problem in converting the video to a supportable format (like MP4), but the encoding should be on-demand, ...
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0answers
222 views

Could you guide me to setup Live Http Steaming server with DashCast? [closed]

Personally I really dont like to ask such questions, but unfortunately this is where I am completely ignorant. I suppose to construct a live streaming server with DashCast over Apache Server. ...
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0answers
149 views

Live Video on Website from Analog cameras

I currently have 16 Analog cameras hooked up to a Vonnic DVR-K4016SE 16CH H.264 DVR System. I would like to make live streams available on my website of some of these cameras. Using the DVR is ...
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0answers
169 views

Producing and streaming to a local Network

i'm facing the challenge of creating a "TV-Show". To understand why i do this i will explain it in detail, but summarize it in the end, for the ones who just want to know what my problem is. LONG ...
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0answers
700 views

Connect a Sony HandyCam to a MacBookPro for streaming

I have a Sony HDR-CX330 HandyCam which does a good job recording low light events for us. Now I would like to stream some of these events live. The Camera has HDMI out, but I'm not sure how I get ...
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0answers
94 views

jquery-videosub how to [closed]

Standards compliant video subtitles for HTML5 video tags. Original MooTools implementation by Thomas Sturm, jQuery port by Max Wheeler. Usage UsageDead simple. Call the videoSub() function ...
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1answer
83 views

Video Streaming connection speed

What is the required upload speed I need to stream HD video on web? Curently I am in process of talking to various ISPs so I can find the best solution, but seems like they can't help me since a lot ...
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6answers
9k views

Is there a way to capture RTMP-stream and output it to SDI?

Is there any way to capture an RTMP stream and output it to SDI? Here is my situation: We specialize in producing local sports for web streaming. Occasionally we are asked to deliver a stream to a ...
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2answers
198 views

Scaling optimal video frame dimensions

I'm trying to setup my site to store uploaded user content in a 640x360 frame size, which will be presented back for viewing in that frame size and in a smaller frame size. I'm trying to understand ...
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1answer
1k views

Which web server is better for HLS streaming?

I am trying to create a server that streams HLS to client. I created .m3u8 file and for receive from client use Apache web server. Some times, changing the source of video takes more than usual time......
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2answers
13k views

Is it possible to convert output of TV Channel (set top box 720p) to 1080p?

I have Toshiba 29PB200ZE (just purchased). Now the problem is it displays pixels with very blur effect. Reason is that the Cable operators in India (using Standard Channel Broadcasting) broadcasting ...
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1answer
585 views

Digital TV SCTE 35 signal

There is a standard for Cable TV called SCTE 35 that can signal ad insertion. I need to play around with this signal. I have a ATSC receiver now, and I can record TV into .TS file format. How can I ...
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1answer
1k views

Convert mkv to mp4 (or webM) with the output file viewable in the process

I'm trying to find a way to convert a MKV file into MP4 and actually already start to view it, while it's still converting. The output file would be viewed via Chrome or Firefox and I would like to ...
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1answer
32 views

Can video be composited for live streaming?

I was watching a Twitch.TV stream of a panel of announcers discussing eSports live, and while all of the graphics, sets, backgrounds, lighting looked great, I thought it would be nice if the raw video ...
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1answer
51 views

Video Quality Measurement test tool

I need to measure streaming video from various different codecs and be able to tell which one is better. What will be the best metrics to look for? Is there a free tool that can help with this.
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1answer
352 views

MPEGTS & HLS: Only second segment onwards is valid

When i use hexadecagonal audio channel layout in an mpegts container, I can receive and play back the stream fine only if I configure the hls server to allow serving the very first segment, and then ...
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1answer
82 views

Hardware and internet requirements for 1080/30p streaming, if video source is external

I have a Panasonic X1 camera that can be connected to a pc using an acquisition card. In that case its video stream could be broadcasted using OBS or similar programs. What I miss are the ...
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2answers
838 views

Best codec for playing unfinished files with VLC

I am writing stream into video files with ffmpeg. Each file about 15 minutes. I want to be able to play finished and unfinished files with VLC (program using MetaVLC to be more precise). Which codec ...