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

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5answers
89 views

Live streaming to a disk

Not sure if this is the right place to ask this question (pretty technical), but I thought I'd start here. I'm interested in building a website that will have a streaming-video feature. It's not ...
0
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2answers
117 views

Http Live Streaming for beginners

I'm new to live streaming and it's quite hard to find good information for beginners. Could anyone recommend resources to HLS besides Apple's documentation? I'm trying to make an app similar to ...
0
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1answer
17 views

Wirecast to wirecast

I am running a broadcast and would like to include content from 2 locations, each location has the ability to stream from wirecast. Is it possible to stream from wirecast at location 1 to wirecast at ...
0
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1answer
57 views

Resize a live stream and overlay over another live stream for broadcasting

I'm working with ATEM Production Studio 4K from Blackmagic to switch between several video feeds that are broadcast using Wirecast onto Youtube from a Mac. Our ATEM product is not one of the switchers ...
0
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1answer
378 views

Dash live streaming

after a lot of googling and after I've read tons of forums, I'm still not able to do a live stream using my cam to another device. My system is made up by a server ( a windows laptop ), that capture ...
0
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1answer
812 views

Using ffmpeg to stream to or from Blackmagic Decklink Card

I want to use blackmagic cards with ffmpeg to stream their input but there is a problem. When I use "H264 Pro" Encoder as a "decklink" or "dshow" input, I see this error in command line output of ...
0
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1answer
38 views

Stream tablet to computer with switcher to stream to internet

I was unsure where to post this, so please move if there is a better site for it I am trying to design a cheap system that allows me to have 3 video inputs, allows me to mix them and stream it live ...
2
votes
0answers
396 views

How to display static image if the input stream ends using ffmpeg?

I am receiving a stream over the network with the following ffmpeg command: ffmpeg -i rtmp://server:port/input.stream -f flv rtmp://server2:port/output.stream When the input stream stalls, I want ...
1
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0answers
103 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| |...
1
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0answers
265 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 ...
1
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0answers
31 views

Realtime fulldome video splitting

I need to split fulldome video stream to several projectors for planetarium. I wrote hlsl (and glsl) shader which does exactly what I need and has some configurable parameters. It works in MPC:HC that ...
1
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0answers
73 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 ...
1
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0answers
22 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 ...
1
vote
0answers
71 views

Real time document straighener similar to Microsoft Office Lens or CamScanner but for video?

Office lens straightens pictures of flat, boards very, very nicely. Here's an example. Let's say I am teaching a class and I want to record what I write on the whiteboard as I explain it. Is there ...
1
vote
0answers
124 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, ...
1
vote
0answers
524 views

AVCONV to transcode MJPEG to RTSP

I have an MJPEG test source (local business has publicly available source) that I’m trying to transcode to an RTSP stream for consumption by Evostream. I have tried with and without the -vcodec copy ...
1
vote
0answers
44 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 ...
1
vote
0answers
116 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 ...
1
vote
0answers
352 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 ...
0
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0answers
15 views

on-the-fly transcode and stream with VP9 and MPEG-DASH

In the VOD system, I want to add a unique watermark to the video with FFmpeg, so I need a on-the-fly transcoding and streaming method. In this article, it describe how to create non-muxed and chunked ...
0
votes
0answers
21 views

Is it possible to specify ffmpeg args from a file?

I'd like to do some streaming with ffmpeg. I've gotten it working with a command like the following: ffmpeg -f x11grab -s 1920x1200 -r 15 -i :0.0 -c:v libx264 -preset fast -pix_fmt yuv420p -s ...
0
votes
0answers
24 views

ffmpeg: reducing the framerate of an an h.264 flv video file

I am trying to record a window on one machine, stream it via RTMP to a streaming server, record it, and then run ffmpeg to reduce its framerate. This is how I'm recording: ffmpeg -loglevel warning -r ...
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0answers
18 views

HDMI SSD recorder and streaming through USB or IP

The actual scenario: We are given a HDMI signal (or SDI which we convert to HDMI) We cannot change the recording devices, because it comes directly from teleoperators We use this device to record it ...
0
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0answers
36 views

What hardware and software do I need to live stream 360 video?

This would be for an event. So far I had this idea: Hardware: camera stand and mount a Ricoh Theta S, which is able to provide a fish eye view 360 stream while connected to a computer through USB. ...
0
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0answers
145 views

Which web server is better for HLS streaming?

I try to create a server that stream HLS to client, i created .m3u8 file and for receive from client use Apache web server. Some time changing source of video take more than usual time...i think that ...
0
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0answers
63 views

a7s hdmi stream for OBS

I'm doing a conference shoot where I want to record main stage camera (a7s) to ProRes (via shogun) for later post production. I would, however, also like to use the a7s feed for an OBS live streaming ...
0
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0answers
25 views

HDMI Streaming Bad Delay

Here's the deal - I have a green screen and want to stream input from Canon Vixia HF R62 camcorder. I have a Magewell HDMI to USB 3.0 dongle which goes into the USB 3.0 port of my Dell Pro3X docking ...
0
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0answers
38 views

random errors from ffprobe

I'm trying to create a multicast MPEG stream scanner (with Python if that's of any relevance) that would be able to scan a multicast network range and give me information about the streams available (...
0
votes
0answers
194 views

How to stream video with delay

I need some kind of rtsp buffer to delay video. I have a live cam and i need to start recording video on some event. But I need 10-15 seconds before that event too. Idea is to read from camera, use ...
0
votes
0answers
196 views

Can I open Windows Media Player to play RTP stream in command line?

https://msdn.microsoft.com/zh-tw/library/windows/desktop/dd562624(v=vs.85).aspx This website is the Microsoft documentation about Windows Media Player's command line option.But I find nothing about ...
0
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0answers
714 views

convert live hls stream into rtmp stream

one of our partner is exposing a live HLS stream. I want to know if there is any tool that can take hls live stream as input and convert it to rtmp live stream and ideally push that output to some ...
0
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0answers
21 views

How do I go about displaying text (which is controlled by a Python script) on a live stream?

Imagine I have a python script reading the twitch chat and displaying whatever is written there on the stream. I have the parsing part done, but the only thing i'm missing is how to display that text ...
0
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0answers
20 views

Does Captured Video Display on Screen?

I'm thinking about getting a capture card so I can capture/Stream video/audio from my PS3 and PS4 on my PC. The question is can I configure a capture card to display it's capture, as lag-free as ...
0
votes
0answers
371 views

Live streaming video feed from camcorder (canon vixia hf g30) to computer as low latency as possible?

I am trying to view live feed from my camcorder (Canon Vixia HF G30) on my computer as I adjust the zoom and pan and tilt from my computer. I need to see what my camera sees on my computer in realtime....
0
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0answers
131 views

No Signal with SDI to HDMI Converter

So I am trying to connect 4 security cameras to a TV using a quad splitter. I am using one camera right now to test the connections. Here is my set up: I have a security camera with with an SDI ...
0
votes
0answers
62 views

OBS (Encoding X264) fails

Since a few days I have a new computer. Here my specifications: GTX 980 I7 5820k Windows 8.1 I'm trying to stream with Open Broadcast Software (OBS), but when I try to preview I already get frame ...
0
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0answers
1k views

Stream a dynamic playlist to a RTMP server

My goal is to stream a dynamic playlist of video to Twitch. The problem is while I stream a file, I don't know which will be the next until the end of the current one. My playlist is a very simple ...
-1
votes
0answers
11 views

How to achieve a twitch styled video skin in google hangout?

My apologies if this isn't the correct stack, seemed like the one most related to my issue. I'm trying to set up a friend with a live stream, but he can not use Twitch for professional reasons. What ...
-1
votes
0answers
19 views

Dash player stalls on high bitrate video

I transcoded Sintel for Dash using the commands below. Everything seems fine, except the Dash.js Reference Player stalls at 3:30 - I run it on a local HTTP server with a clone of their Github project -...