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

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3 views

How to compromise between byte rate, resolution and fps

I want to stream a video on a device full screen (therefore, the dimensions of the display are fixed) What should I focus on to offer the best experience for a given bandwidth? Should I have other ...
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0answers
13 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 ...
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1answer
42 views

Video Analysis Tool - Open Source Software Recommendation

This is blurring the lines between programming and vid production (question not allowed on Stack Overflow or Programmers) I am throwing this out there as I know there may not be a suitable solution, ...
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1answer
68 views

Encoding videos for MPEG-DASH

I read this article on encoding for MPEG-DASH, which has helped me a little and then follow up article. My end goal is to create a batch file that can read in a directory of MP4 files, and then ...
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2answers
29 views

Does having hardware encoding chip help?

I've been googling for a while now so I finally decided to ask others as well as I'm pretty darn confused. I'm looking to be able to stream at 1080p at 60fps ( from a gaming laptop, it's more than ...
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1answer
39 views

ffmpeg streaming to rtmp and extracting image periodically

I'm using this command to receive a input stream and transcode it to a different resolution and stream it to ustream. ffmpeg -hide_banner -loglevel info -progress /tmp/ffmpeg.log -i ...
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0answers
15 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 ...
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1answer
18 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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0answers
37 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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3answers
75 views

How to prevent users from downloading videos?

We want to provide VOD service via http/https, but we dont want users download a video by finding out the url directly from the web player or using a developer plugin like firebug. We are told that ...
2
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1answer
30 views

Is there a buffer caching application that preloads streaming video?

I'm trying to find out if there's already a application in existence or a way to preload (cache/ buffer) couple minutes ahead of live streaming media e.g. live stream onine TV, rtmp protocol etc.. in ...
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0answers
77 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 ...
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1answer
18 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 ...
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0answers
58 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 ...
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1answer
27 views

RED streaming interface

I need to get a live video stream from a RED camera into a proprietary app running under OSX (though I can switch to Windows if necessary). I'm unable to find any information about getting a live ...
1
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0answers
75 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
30 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 ...
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1answer
48 views

Looking for real time video streaming/editing software for commercial snips

As the title says i am looking for a video editing/playing software for commercial snips, etc. I should be able to: Add video files to a "queue" Play this "queue" in a loop Reorder video files ...
1
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1answer
32 views

Advantage of HLS/HDS over direct bytestream

I've been becoming familiar with a lot of streaming protocols in the past few years, but now that I ask myself, I don't know what are the advantages of protocols such as HLS or HDS which chunk the ...
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0answers
39 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
18 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
329 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 ...
2
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4answers
57 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 ...
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1answer
54 views

Live streaming an event

I want to live stream an event on YouTube with my DSLR. Will I need a HDMI capture card? If yes can you please list a few inexpensive ones. Also, please mention if there are any other ways for me to ...
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0answers
13 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 ...
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1answer
31 views

Is there a buffering difference between increasing and decreasing stream quality?

When you change from low quality to high quality on a stream, is buffering time (or anything else) slower than changing from high to low? If so, is there a difference in doing this on a live stream ...
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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 ...
2
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1answer
64 views

Endless video chat?

Looking to create a video conferencing experience between 2 offices. Want to make it like a window where people can just walk up to the camera/screen/mic and see who is there. Is there a cheap way to ...
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1answer
23 views

Streaming video that's being recorded? [closed]

Is streaming video while it's being recorded possible? If so how? What Programs would someone need?
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2answers
234 views

what is preventing me from streaming video correctly with nginx?

i am running nginx v.1.9.3 here to serve my website and also video files for streaming. i am seeing that the mp4 files are always served with a code of 200 and that partial content requests are ...
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0answers
236 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 ...
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0answers
74 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 ...
3
votes
3answers
99 views

What's the best way to record a skype conversation?

I need to record a skype conversation and upload it to youtube (it's a live conference and the other party asked for it). Can I record a skype conversation? What would be the best way in terms of ...
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2answers
64 views

Is there a product(s) to stream recorded videos, all at same given point in time

I've been searching for a hardware or software product that can stream up at least 17 time stamped video recordings, all at the same point in time. If I had 17 separate recordings of 17 different ...
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0answers
49 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 ...
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0answers
99 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
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1answer
156 views

How to live stream 4 cameras to a flat screen TV

I wanted to live stream different views from 4 cameras at the same time on a flat screen TV or monitor. What materials would I need for such a project. I have seen home security surveillance setups in ...
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0answers
28 views

Which streaming protocol supports one way video sending

Which streaming protocol supports one way video sending? As I understand ONVIF, RTSP requires video consumers to connect to the camera and request for streaming, while I need to bypass NAT problems ...
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0answers
22 views

how to prevent another person to broadcast a video stream on my Adobe media server

I have the issue mentioned in this post on adobe forum. Is there a straight way doing this issue without involving developing server side action script or server modules?
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1answer
48 views

How get a better quality of streaming?

i want to know how to improvee the performance of video streaming (in the client side), like raise the cache of the browser or use a vpn (to hide the video traffic so the isp don't do traffic ...
2
votes
1answer
106 views

Put branding over tv signal

Im trying to figure out the most clean way to put custom content (being text or picture for branding) over standard tv signal for a business that want to show their logos and such in the tv´s they ...
3
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2answers
212 views

Is there an existing video format that records per-frame metadata?

I wish to stream a video with dynamic metadata. I know I could just steam the video and metadata separately, but ideally I'd like them to be bound permanently. Is there an existing protocol / ...
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0answers
394 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 ...
3
votes
1answer
403 views

How to do video streaming with a canon EOS M?

What software is needed to do video capture from a Canon EOS M? How can I use the Canon EOS M as a Webcam? Thank you,
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0answers
89 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
34 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 ...
0
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0answers
54 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 ...
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1answer
114 views

Record a live lecture from one room and stream it live to two other televisions

I'm working on a church project and I'm not too familiar with video equipment all too much. We need to stream a lecture to other sides of a building (at least two tv's). I was playing around with ...
0
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1answer
145 views

What is the least noticable way to re-stream a video to Twitch?

I have a local video file from a past Twitch stream (which I failed to archive), broadcast and recorded through OBS. My goal is to re-stream it to Twitch so that it feels as close as reasonably ...
0
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1answer
134 views

Best presets to scale legacy 4:3 and 5:4 videos using ffmpeg

We have videos in row format (.mov) that are 4:3 (768x576) and 5:4 (720x576). We have a recommended preset for streaming over DASH to HTML5 and Silverlight players (this is the second pass): ffmpeg ...