Questions tagged [video-standards]

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1answer
16 views

Is a UK PAL video tape compatible with a continental Europe PAL VHS/S-VHS player in terms of video and sound

I've read that the difference between UK PAL and Continental PAL is the carrier frequency used for the audio. But is that referring to: the (now former) analogue TV broadcasts the encoding on the ...
1
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1answer
36 views

By how much can video and audio be out of sync?

If I have an interview or lecture style video and the audio is out of sync, by how much can it be out of sync before the average person would easily notice? I'm currently trying to create an HTML5 ...
2
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1answer
6k views

Positioning subtitles in Premiere Pro CC

In the process of producing a video, we are creating subtitles. We have decided to align the text object's vertical center at 10% of the height of the frame as seen on this mockup: In Photoshop and ...
2
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1answer
58 views

Video production basics for a noob

I am an iOS developer who wants to create a mobile app for video editing. But I do not know the basic terminology and functionality of video editing and production. Terms like video scrubbing, video ...
3
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1answer
111 views

MPEG - the maximum range for R,G,B?

There are sentences: For analog video or MPEG (including DVD) output, the maximum range for R,G,B is [16, 235] (8-bit). For YUV, the maximum range for intensity (Y) is [16, 235] (8-bit). Is this ...
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1answer
46 views

Help choose correct HDMI GPU resolution to get standard PAL/NTSC signal

Hi im trying to go from computer's ATI GPU via hdmi->component_adapter to SD DVB-T Modulator. According to modulator spec it does 720x576_50i (PAL) & 720x480_60i (NTSC) Which if any of these ...
1
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1answer
40 views

Black line in certain videos?

Here are few screencaps from different sources: Bleach 170: Bleach 297, where 16:9 episode actually used 4:3 material in one reminiscence scene (they even animated the black bars) - poor source ...
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1answer
2k views

BT.1120 Video Standard Specifications?

I have a camera that states this under the video output specification. Ive tried finding out what it means but can't does anyknow know ?
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3answers
1k views

Using PTZ Optics 20x-IP with BlackMagic ATEM Studio 4k

Does anyone have experience using PTZ Optics (20x-IP) cameras with the Black Magic ATEM (Studio 4k)? I can get video on a television and over IP, but for some reason I can't get it to show at all on ...
2
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1answer
23 views

Optimal brightness for multiple screens

I am currently editing a video, and I have three screen I'm testing the video with. One new and one older connected to my PC, and a larger 42" LCD. The new has a good brightness and color reproduction,...
1
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1answer
496 views

Do I need to encode video in both ogg and webm?

I'm doing some HTML5 video work; I'm taking uploaded video and using ffmpeg and related packages to convert the original videos (usually .mov, but whatever) into mp4, ogg and webm versions for ...
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1answer
90 views

What is wrong with my “new” camera? My playback looks bad

My old Canon mv690 camera recorder got broken. It uses MiniDV casettes. To play many old recordings I bought a used Canon GL2 Mini DV 3ccd camera to play my old casettes, but the image is not ...
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1answer
398 views

How to convert a .m4v video/audio file to .mp4 on Windows-7, for free

Does Windows-7 already have something that does this? Or is there a free download that does it?
4
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1answer
671 views

Codec genealogy / kinship: DivX, MPEG-4 Part 2, H.263

Yes, I know, H.264/AVC is here for everyone, and we're moving (slowly) towards H.265/HEVC, so why bother with these historic formats? Well, just because it's history. I admit my research has been ...
0
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1answer
681 views

Old 8mm video recording tapes and standards

I want to transfer a set of old home video tapes recorded on a Sanyo VM-D66P. I do not have access to the camcorder anymore need to buy a camcorder that will play them so I can capture it via USB. The ...
2
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2answers
169 views

Is it possible to wirelessly transmit 1920x1080 32-bit color 30fps video through VGA from laptop to HDTV?

Is it electrically possible to transmit a 1920x1080 32-bit color image at 30 frames per seconds just being powered off of a laptop's USB2 port? I am looking for technical information regarding power ...
2
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2answers
1k views

47.952 instead of 48 fps?

I work with some clips, all taken from the same camera, which have the exact following characteristics (apart from the duration of course): Video: 00:03:21.806, 47.952 fps progressive, 1920x1440x12, ...
2
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1answer
110 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 ...
1
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1answer
66 views

Is it still necessary to fill in gaps in sequence?

I know that in the early versions of PremierePro it was necessary to fill all gaps in your sequence (places where there was no video) with black video. If you left these gaps Premiere would give you ...
2
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2answers
140 views

FPS for the internet

HI I want to know how many FPS I should use for a video for the internet. I guess it depends on where I am going to show it? youtube, vimeo, etc?. if you can, please, give me a list of possibilities, ...
5
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2answers
35k views

How much GB or TB is 1 hour of raw uncompressed Ultra HD film?

I was looking on wikipedia but couldn't find any definitive answer. I think it's because it depends on how many bits is the color pallete and frames per second. Please, could somebody help me make ...
5
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2answers
498 views

How does GSpot calculate “Recommended display size”

I've got a video and I thought it's size was 640x480 and this is shown on GSpot. However also in the container section of GSpot it is saying Recommended Display Size: 853 x 480 does anyone know ...
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2answers
81 views

How can I transcode a PAL-formatted videotape in the United States?

A friend has come into possession of a VHS tape whose video is encoded in the PAL standard. He would like to play this tape back and record the output into some format that he can easily play back in ...