Questions tagged [live]

Live refers to the manipulation and consumption of a subject in real time without significant delay, as opposed to playback after it has been recorded.

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6
votes
2answers
116 views

One long continuous shot, sped-up until it becomes “live”

I have an idea for a video project (that I will need to commission a studio to produce for me), but at this early stage I don't even know whether my idea is feasible. The idea involves turning (hours ...
4
votes
4answers
2k views

Multi-source, picture-in-picture live stream

So I have some experience with live production, but I want to do something a bit more complex and need some things cleared. This project would use multiple cameras (lets say 5), some non-camera ...
4
votes
1answer
7k 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 ...
4
votes
2answers
559 views

Live Streaming and Recording Simultaneously

I will explain my situation first. I am getting married in two months and have many family members that are in bad health. They want to make the wedding, but just cant. We had the idea of streaming ...
3
votes
7answers
44k views

Why is Audio and Video out of Sync during recording?

I make a 30 second recording using a webcam on a laptop. When I play the .avi file afterwards, the audio and video are out of step. The sound starts arriving about a second after it should do and gets ...
3
votes
1answer
561 views

Creating text graphics from a data feed

Does anyone know how to create text/graphics from a data feed? I'm streaming live events and need to take a text data, (mainly CSV files) containing names, clubs, points and position data and ...
3
votes
2answers
40 views

If the environment being captured on a video stream becomes less complicated, does the bit rate and latency decrease?

For example, a live GoPro video is being streamed to a HDMI capture software on Windows. The live stream of an office with the lights on has a bitrate of X and a latency of Y ms. If the lights in the ...
3
votes
1answer
37 views

How does media manage to co-host a show from two continents without latency?

Bloomberg TV features programming daily where the anchors co-host the show from both London and New York at the same time. Interaction between the co-hosts at the different locations are instantaneous ...
3
votes
1answer
57 views

Live Video object tracking

Is there any (Open Source or Low Cost) software that can track x,y position of objects in live video? An example would be tracking the position of a player in a soccer match.
3
votes
2answers
75 views

How can I mark or tag spots in a video clip during a live recording

A couple of years ago I reacll seeing something on a crowd funding platform. It was a way to 'tag' or 'mark' a portion of a video during live recording. i.e. if you just had a sports play that you ...
3
votes
5answers
226 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 ...
2
votes
5answers
21k views

How to configure crtmpserver for live streaming?

This is what I would like to do. A Linux laptop has a webcam connected to it and captures video and audio in real time The laptop sends the live video and audio stream to another Linux server which ...
2
votes
1answer
350 views

Does my Macbook display port support video input?

I have been reading through all these resources here and here . But, I don't have my answer. My question is simply, can the display port on a Mac take video input source? More Details: I have ...
2
votes
1answer
67 views

How do video producers cope with matching or normalising inputs from multiple differing devices?

I am looking to make a music video from a number of live shows by getting fans to send in their clips taken at the shows. We run our timing from a backing drum track on Cubase, so that is fixed, which ...
2
votes
1answer
308 views

Trim a segment of live, still-encoding H.264/FLV with ffmpeg

I am encoding a video with ffmpeg into H.264 stored in an FLV container. I would like to be able to trim segments of this video out as it is still encoding. The video contains no audio. I am encoding ...
2
votes
3answers
737 views

What are the options for manipulating video in live situation? Kinda like a VJ

I would like to experiment with live videos when I'm playing as a DJ. I'm a windows user but I can migrate to GNU/Linux and I have money to spend on software. I remember trying Virtual DJ's video ...
2
votes
2answers
210 views

Livestreaming Youtube

I have a Vlog on Youtube that I would like to stream live via LiveStream, but the quality looks like complete garbage. It's blocks and just all around not what it looks like in the browser. Does ...
2
votes
2answers
782 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 ...
2
votes
2answers
120 views

Live streaming with Twitter and RSS information

In two weeks we have a live event for 7 days. Last year we bought wirecast but it looks like it has just a few features. They now integrated Twitter, but it's just weird how it's all made. We have a ...
2
votes
1answer
97 views

How to capture / upload videos at scheduled times

Let's say there is a conference and there are several hour-long talks by speakers. Is there a way to setup a stationary camera that will Record specific talks (say the talks that start at 8:00a, 10:...
2
votes
1answer
190 views

Wavy screen and lines showing now and again in live streaming cam

I have setup a trial live streaming cam in my chicken coop to test this little camera. I am seeing some waves and lines in the feed now and again. Does anyone know why this happens and what the fix ...
2
votes
1answer
819 views

Streaming with a Sony NX5

I recently obtained a Sony NX5, now aside from the fact that its pretty much a great camera in every way (afaik); it doesn't have a IEEE 1394 port. I assume this is probably related to the AVCHD ...
2
votes
1answer
556 views

High cpu usage with FFMPEG copying video codec from HLS

Reposted from superuser: https://superuser.com/questions/1340574/ffmpeg-copy-hls-high-cpu-usage I have a set of batch scripts (Windows 10) to create an "instant replay" for some (11) HLS streams ...
2
votes
1answer
150 views

I want to run two 24/7 livestreams at once, both these streams will be on Youtube, is it possible?

I want to run two 24/7 livestreams at once (both on Youtube), using an intel nuc device with the assistance of obs studio software, is this possible? If not, how can I run 2 24/7 streams at once ...
1
vote
3answers
270 views

What's the minimum software for reliably live-streaming a conference?

With a DSLR's HDMI-out feeding into a Mac, what's the minimum necessary software to do a live web broadcast from a conference? UStream is $99/month and up. YouTube has a live streaming service, but ...
1
vote
2answers
246 views

Looking for Radio Automation Software

I am currently planning to run a podcast or a radio show as you prefer, where I intend to broadcast some Skype talking and play some music, live through Mixlr. I've been looking for some software that ...
1
vote
1answer
38 views

Use Streaming Online Video/Live As Source In OBS Studio

Is this possible? Use others or your own Facebook or YouTube live stream as source in obs or any broadcast software and then broadcast it on another page or channel.
1
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2answers
128 views

Switch between 18-?? hdmi PC sources for live production

I'm looking for a device that takes a minimum of 18 HDMI-PC (max 36) sources at 1080p60 for a possible venture I'm going to getting in to. I'm going to be taking these sources and using them for ...
1
vote
2answers
514 views

Setup for including commentators in live stream (including monitoring)

I'm currently planning a live stream setup which has to include two commentators. This is a bit of a make shift / low budget production. Our setup will be Panasonic Mixer with 4 SD Inputs to pre-mix ...
1
vote
1answer
689 views

Hardware solution for live video conversion

To briefly summarize: I am looking for a video conversion box that will accept any resolution/refresh rate/color space and split out a properly converted feed. I utilize a hardware H.264 encoder/...
1
vote
1answer
1k views

Native SDI-output vs HDMI-SDI adapter for live stream

I currently run live streams of amateur sporting events, mainly inside. Currently I am using several Panasonic HS-900ks connected to a PC desktop via RCA cables and several Easycap DC60+s (USB 2.0). ...
1
vote
1answer
4k views

ffmpeg - live stream into a browser video tag (localhost only)

I'm building an application, that is basically a video chat, where a user connects using WebRTC with another users (operator) browser, and should be able to talk to a third person. The WebRTC part is ...
1
vote
1answer
5k views

Use A6000 as webcam type camera

I need to do a live stream and I'm looking for a way to connect my Sony A6000 to my computer so that it can be used as a camera for Facebook Live. Any ideas?
1
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1answer
81 views

What software is used to add animated characters to live TV?

Specifically, I am wondering how Cartoon Donald Trump was added, voiced, and puppet-ed in clips such as
1
vote
1answer
141 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 ...
1
vote
1answer
446 views

Merging 2 video input source into 1 output

Is there a way to do this? For example i want to have a single projector displaying a live feed from a camera and a video playing from a laptop. Its sort of like any overlay of 2 videos playing at ...
1
vote
2answers
173 views

Live video and sound recording (NOT from a security camera) sent to a remote server

What is the least painful way to achieve this?: Video and audio recording on a HD video camera (NOT a security camera) in XP quality, with 1 HDMI output and WIFI capability Somehow connect the camera ...
1
vote
2answers
4k views

H.264, 1 FPS, 640x480 Resolution - What bit rate should I be using?

I need to transmit this video stream over satellite. So far, I have been able to send 1 fps, 320x240 with no problem. However, when I raise it to 640x480, the picture comes in once every few minutes ...
1
vote
1answer
310 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 ...
1
vote
1answer
19 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 ...
1
vote
0answers
94 views

Changing DASH Parameters in FFmpeg on the fly?

I am using FFmpeg to create MPEG dash segments from my camera and playing it using Shaka Player. But I want to change the segment size (For example 2 seconds to 1 second) without creating a new ...
1
vote
1answer
23 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 ...
1
vote
0answers
284 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 ...
1
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0answers
29 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 ...
1
vote
0answers
60 views

Switching channels without cutting video into clips in kdenlive

I'm using KDEnlive to edit multiple videotracks. I have the tracks synched, but they are different lengths. In a preview of the video I can sort-of live edit by switching off different video-channels. ...
1
vote
0answers
192 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 (...
1
vote
0answers
64 views

4 Camera Instant Replay

I am doing a live stream and would like the following video flow. I am able to handle all parts of this except for the Instant Replay. How could I accomplish the instant replay? I have 4 PoE Pan ...
1
vote
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 ...
1
vote
0answers
51 views

Are there any small battery powered 360 degree cameras capable of a native “google cardboard” format output over HDMI connection?

The question is really part #2 of the following project: I'm looking into mounting a 360 degree camera to a drone to get a view like this camera captures and can output the video like a webcam in "...
1
vote
0answers
166 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 ...