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Questions tagged [hdmi]

short for High-Definition Multimedia Interface

3
votes
1answer
34 views

Mixing audio with HDMI video to replace the sound from the camera

I would like to live-stream from a camera, but replace the audio from the camera with a higher-quality mixed soundtrack, ready for sending over HDMI to a transmission device. How can I do this? I ...
0
votes
0answers
13 views

Roku Ultra (2016) Issues With Converter/Multiplexer Setup

I have just finished a project where we wanted to give access to entertainment within our breakroom, as well as display some HR and Corporate notices, on a single TV (65" Samsung UHD). In order to do ...
0
votes
1answer
187 views

Canon 800d/T7i clean-hdmi?

I've just bought a Canon 800d to use that as live cam recorder (using elgato game capture). The problem is that the hdmi output has the focus box and I've managed to remove that only in manual focus ...
1
vote
1answer
16 views

Industry standard HDMI extension?

We're recently purchased a new lighting console in our small theatre that supports video output over HDMI. We want to run the signal from the control room out to the proscenium but don't want to ...
0
votes
1answer
28 views

Does amount of display's pixels affects computer's performance on lower resolution settings?

Let's say I have 1080p display, if I would set 1080p in OS settings then overall performance would go down (noticeably if laptop is low-specs). But what gonna be if set system to 720p (fine for my ...
0
votes
0answers
27 views

HDMI Splitter Shutting off Output Channel

Hey so what I'm trying to do is take HDMI input (from a computer) to a splitter from which one channel goes to some viewing device (projector or something) while the other channel goes through a ...
0
votes
0answers
220 views

How to capture HDMI output on a Mac

I own two Sony NEX cameras (NEX 3 and NEX 5) and have just recently noticed the HDMI mini port on them. Would these HDMI mini ports let me record RAW or uncompressed data right out of the camera? ...
0
votes
1answer
40 views

Why would an DSI MIPI HDMI device accept Windows 10 HDMI signal but not HDMI signal from a GoPro or wireless HDMI transmitter?

I have this LCD (usually used with cellphones) with DSI MIPI HDMI: link. At the moment, I can only get this device to display HDMI signal from a Windows 10 desktop. This device does not display ...
0
votes
0answers
481 views

Is “redmere” technology in HDMI cables useful or is it marketing?

I'm in the market for some longer HDMI cables and came across HDMI cables with Redmere technology inside. The promise is that: It allows HDMI cables to be manufactured at lower cost with the same ...
0
votes
0answers
125 views

Canon 5D III HDMI no Audio?

I have a Canon 5D III here and I am trying to get Audio out via the HDMI port. It has the latest firmware (1.3.4) and the HDMI is setup for mirroring. If I plugin a headphone into the headphone jack, ...
0
votes
2answers
296 views

Connecting T6i to Elgato Game Capture HD

I recently purchased an Elgato HD for my MacBook Air, and I am fairly new at learning how everything comes together, so bear with me. I am trying to connect my Canon T6i as a capture device and I ...
0
votes
1answer
39 views

Can Panasonic HDC-SD90 record pc screen

Can a Panasonic HDC-SD90 record pc screen via HDMI or AV MULTI Cable? Thanks.
-1
votes
1answer
454 views

How to record HDMI video with USB?

I have a camera that can only provide a HDMI output. It does not have in-built recording capabilities as it is basically meant to be displayed directly on a screen. My Goal? I want to record ...
1
vote
2answers
634 views

Convert HDMI video to Coaxial Antenna?

I need to take an HDMI (unencrypted source) from a Sony video camera and send it via coaxial cables which are hooked directly to TVs wired throughout the building. I'd like to be able to tune into i.e....
-1
votes
2answers
108 views

Why you need hardware (e.g. capture card) for video input?

To fully understand the how it works: you pick any device with HDMI output (let's say GoPro to reduce the variations) and you'll need a capture card for retreaving the data as multimedia signal. ...
0
votes
1answer
34 views

Is it possible to capture video signal waveform as audio for video replay?

I am an electronic musician. For artistic purposes, I want to be able to record a video signal to a .wav file and replay that signal into a TV as video. It seems like it should be simple--if I ...
0
votes
0answers
111 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 ...
1
vote
3answers
556 views

Wireless HDMI from camera to mixer?

I would like to stream video from a camera through its HDMI output to a mixer. Extensive googling has only turned up solutions for streaming from PC's and phones onto a screen. What I need is a ...
0
votes
2answers
3k views

Why does HDMI out on my Canon 5D Mark III work with my TV but not my Lilliput monitor or BlackMagic Design Shuttle 2?

Facts as I observe them: I can use a mini-HDMI to HDMI cord to mirror my Canon 5D Mark III on my consumer Samsung television I can use a consumer HDMI device such as an Apple TV to power my Lilliput ...
1
vote
2answers
56 views

Coaxial to HDMI

I recently had my basement finished and the contractor ran a coax line from my satellite receiver behind the wall to my TV. The receive is behind the bar, and the TV is on the wall. I didn't notice ...
1
vote
0answers
121 views

Is there a device that will accept 2 hdmi inputs and output a single, 3d signal with one source for each eye?

I am trying to create a DIY dualplay setup. I would like to take 2 PS4s and combine their output into a 3d signal. Then, with modified active shutter glasses, two people could simultaneously watch one ...
1
vote
1answer
25 views

Combining Hdmi video with composite audii

I have a setup with a videocamera in a chapel and an audio amplifier. The output of the camera is HDMI. The output of the audio is composite (red and White). Next I have streamer with HDMI input that ...
7
votes
5answers
44k views

How to record HDMI video output?

How to record HDMI video, which is being sent from a notebook to a projector without interrupting it? The HDMI signal shows desktop activity and/or video game gameplay on different devices that run ...
1
vote
1answer
38 views

Multiple TV out from single Macbook Pro

I would like to present a digital art show using audio and video. For this I was thinking of using 10 TV sets. Is there a way that I could use my MacBook Pro to show either: a) 10 separate videos (1 ...
1
vote
2answers
626 views

PC instead of external recorder

I have a camera which outputs uncompressed HDMI. I understand that I can buy an external recorder (e.g., Atomos) to record the video, but is it possible to use an ordinary laptop (or desktop) computer ...
1
vote
2answers
123 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 ...
0
votes
0answers
639 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
2answers
170 views

Panasonic DMC Gf6 w/HDMI output: can I connect directly to Mac Mini w/o converter?

Trying to figure out whether I can live stream a music performance at StageIt, Ustream, Livestream, etc. without buying any new hardware. Here's what I've got: Panasonic DMC GF6 camera w/HDMI and ...
1
vote
1answer
1k views

Canon T3i with Blackmagic Design Intensity to record plays?

My school's drama department wants to record their shows. As the school only has really old cameras, the recordings look like garbage. I have a Canon T3i but the recordings stop at 30 minutes. This is ...
3
votes
1answer
1k views

HDMI Compressed vs Uncompressed mode

What is the difference between HDMI compressed and uncompressed modes? My understanding is that in compressed mode the TV handles the decoding. Is this right?
0
votes
2answers
842 views

Simple way to downscale from 1080p@60 to 1080i@60

I have a Canon LEGRIA HF R56 which only outputs 1080p@60 from its HDMI port. Are there any methods to downscale this to 1080p@30 or lower? Googling this doesn't seem to throw up light. I guess I ...
4
votes
2answers
222 views

Advice on how to determine right camera equipment and set up for multi-sport court?

We are building a 65ft x 30ft multi-sport court with 13ft walls all around (similar to the one pictured) and we would like to know what video camera equipment would be the most appropriate in order to ...
2
votes
1answer
1k views

Cannot capture (HDMI) output of Graphics Card with BlackMagic UltraStudio

I am trying to convert an HDMI video signal (from my computer's graphic card) to SDI using an Ultrastudio 3D from Blackmagic. I successfully converted an HDMI signal from my Canon 5D camera, but it ...
1
vote
1answer
21 views

HD PVR 2 GE, worth it, thoughts?

I am really trying to record/stream some footage from both computers and video consoles. The best solution wold be to use an Aver Media Capture Card, but seeing as that is out of reach financially, I ...
1
vote
0answers
614 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 ...
1
vote
1answer
1k views

LifeSize DVI Input from multiple devices with in-line scaler

We have a number of meeting rooms that were equipped with an AV cabinet and projector each. There's a local PC and input for mobile devces at the meeting table. All of the cable runs are HDMI (those ...
0
votes
1answer
3k 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 ...
1
vote
1answer
159 views

Record VGA/DVI with timecode

I'd like to record presentations and lectures and then edit them after the fact. I'll use one or more camera feeds and a timecode source (either a camcorder or external source). To record the screen, ...
0
votes
1answer
618 views

Does Sony PMW-EX1R HDMI output contain audio?

I'm trying to get a Sony PMW-EX1R XDCAM to output HDMI for live streaming (using Teradek Vidiu). The picture looks fine, but it seems to lack audio. Is there a setting that I'm missing, or is it ...
2
votes
1answer
13k views

Use Canon T3i as a HD Webcam

I am looking to be able to use my Canon EOS Rebel T3i as a webcam on a computer, both Mac and Windows based. Some uses for this would be a HD live stream or the ability to record video directly to my ...
0
votes
1answer
2k views

Is HDMI 1.4 backwards compatible with 1.3?

I'm installing a Hitachi MS-1 switcher, and it's HDMI output works fine with an HDMI v1.3 cable, but not with a cable v1.4. I've tested the v1.4 cable on a different output device (DVD player) and it ...
2
votes
1answer
104 views

Using 1080i on a 720P monitor will produce better image/video quality?

I have a LCD monitor which only has resolution of 1366 x 768, and it can support 1080i So, Should I output 1080i video to this monitor, or should I just use 720p? Which one is better? I have tested ...
4
votes
3answers
7k views

How can I capture/convert HDMI from an HDCP protected input?

Basically the situation is I have a PS3 and I want to be able to split a lossless HDMI connection to my TV and something to a capture card. Using an HDMI splitter I can connect to the TV just fine but ...
2
votes
0answers
559 views

MHL HDMI to HDMI

I have the Roku Stick which plugs directly into an MHL port. I have a TV without MHL (just normal HDMI) that I would like to try this on. My understanding is that I would need to introduce 5v at ...
3
votes
1answer
154 views

GH2 HDMI out on MX02 & Black Magic (Need for studio recording)

I have the following gear: 2 x Lumex GH2s Matrox MX02 Black Magic Intensity XLR Shotgun Mic My problem.... I have a studio where the cameras do not move, I use the HDMI out on the cameras in to the ...
2
votes
1answer
1k views

How to record live video using camcorder?

I need to conduct a video conference using professional video cameras. I will be recording and streaming 1080p video [1]. To that end, I need to stream live video from a professional video camera to ...
2
votes
2answers
79 views

What is the highest rated HDMI category available?

It seems there are a number of HDMI category ratings. In regards to quality, least amount of signal loss, and shielding, what currently are the highest rated HDMI categories available to either the ...
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). ...
2
votes
3answers
265 views

Thunderbold to HDMI ---> HDMI Switch ---> Saeco projector = No Video

I've the following hardware and a problem getting things work. projector Sanyo PLV-Z800 DeLock 87498 HDMI 1.3 Switch MacBook Pro 2010 just with miniDisplay Port MacBook Pro 2011 with Thunderbold ...
0
votes
2answers
161 views

Video Capturing Cards - What to Buy on the Cheap for HD Quality?

Im new to the video and capturing world. I want to give you the setup. We will be filming a event with three or two cameras. Then pushing this video to a webserver and stream it live. We will be ...