Video is the technology of electronically manipulating still images that represent motion.

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37 views

How 2D to 3D conversion is performed?

The Oscar winning movie Titanic which was picturized in 2D format and released in 1997 . It was again released in 3D format in 2012. But I wonder that how 2D to 3D conversion of movie frames is ...
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1answer
37 views

Lighting for “no-shadow” effect

I'm really impressed by this video. How to produce this no-shadow effect? How many lights do you think are required? What kind of light? Would some classical bulbs that I have at home work?
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20 views

GoPro looping settings

I'm using my GoPro Hero3 White as a dashcam. Setting it to overwrite files, I encountered 2 strange things: 5min settings give me 1min files, and 20min settings give 5min files. The counter stops at ...
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1answer
50 views

How are video and audio streams placed in 'container' files and what interrelations do they have?

So far I have been guessing my way through the types of audio/video streams and getting them mixed up with containers. For example, I have had a friend tell me that a video file which won't play on my ...
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2answers
64 views

Film a 3D video using Genlock cameras or LANC?

I am doing some research in 3D stereo, particularly in 3D videos. I was successful creating 3D photos (using ordinary webcams) and viewing on a 3D laptop and 3D TV, but I've been reading that video ...
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2answers
82 views

Ingesting professional sony beta and sx tape into iMac thru Canopus ADVC 110

I'm trying to capture sony beta and sx tape into my iMac. I know I need a device between the deck and computer. I believe that device is the Canopus ADVC 110 converter (have yet to purchase this.) ...
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1answer
845 views

Hardware to rotate a video signal 90 degrees?

Okay, so what I'm trying to accomplish is to take a standard TV monitor and mount it at 90 degrees, while simultaneously rotating the source input signal 90 degrees so that the video output appears ...
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2answers
5k views

What codec will my Youtube uploads be output in and what codec should I use to upload?

Related to What codecs/formats are appropriate for full motion video recording for youtube? I'm wondering exactly how I can expect Youtube to handle my videos. I know they have a rather zealous ...
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1answer
50 views

Syntax error when compiling vlc media player [closed]

I try to compile vlc, but I always get this syntax error: Unterminated quoted string make: *** [.a52] error 2 contribs:make failed cd a52dec && CC="arm-linux-androideabi-gcc ...
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0answers
9 views

Final cut pro 7 plugins?

Are there any websites that offer cool plugins or advanced editing techniques for fcp7 -for free? And where can we find some impressive background loops?
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44 views

GoPro Studio - I don't want conversion

is there any options, my files to be not converted in GoPro Studio? Now after convert on High level (to .avi), the quality is kind of bad, not like original. How to edit in original files, then Export ...
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1answer
294 views

Is it possible to embed VTT subtitles & chapters in webm video?

I have a video in webm format, and two files in webVTT format, chapters and subtitles. Is it possible to embed this two webVTT file in the webm in order to get only one file ? webm is a derivative of ...
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0answers
9 views

Hardware for exhibition video playback (long period) with timecode output

Not sure if this is the right place for such a question, but not able to find a more fitting place. I'm looking for some solid and simple video playback hardware, for playing video continously for a ...
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5answers
3k views

How to record a slide presentation efficiently with video/audio

I am making some video slide presentations (~15-30 minutes) which consists of a lot of animated slides and my voice. I made a test video to see where problems occur when doing such a project. It was a ...
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1answer
35 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 ...
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1answer
17 views

Burn a MP4 file with SRT subtitles

I have a movie and I want to burn it on a DVD, but I don't know how I do it and what the best options are. I want the DVD be able to play on PlayStation 4. I have a movie in MP4 format and the ...
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2answers
130 views

How do I get royalty free music, images ,video clips, cartoon characters with different actions and emotions for short filmmaking

How do I get royalty free music, images , video clips, cartoon characters with different actions and emotions for short filmmaking?
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0answers
33 views

Crossfading audio at beginning and ending of video

The html5 video tag has a loop attribute. When playing a video in a continuous loop, it doesn't do this seamlessly. I hear cracks and pops at the beginning. With ffmpeg I am able to trim .05 seconds ...
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0answers
14 views

Problem with external playback on Canon SX50 HS Powershot

I have a Canon SX50 HS Powershot and recently I discovered that when I play videos on my SD card on my computer using the Windows Media Player, the video quality itself is much more pixelated and ...
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1answer
50 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 ...
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2answers
80 views

h.264 Audio Out of Sync in Premiere

I shot some video at an event last night with an ATEM TV Studio and recorded it via USB to my computer. The files themselves play fine with VLC or Windows Media, but when I import them into Premiere ...
5
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3answers
291 views

Best way to batch rotate 3000+ h.264 videos?

I have approximately 3000 short video clips, each about 3 seconds in duration. I need to rotate each of them 90 degrees. What is the best way to do this? I have Adobe Creative Cloud subscription, as ...
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1answer
67 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 ...
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1answer
17 views

Sync presentation with video of the speaker

I'm wondering if there is a quick and easy way to synchronize a video of a conference speaker with the slides that the speaker shows without having to manually edit them in Premiere or Final Cut. The ...
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0answers
22 views

Cut Video Clips Per Transcription Line

I have hundreds of high quality films with transcriptions that need to be cut into short video clips per transcription line. So I need one video clip per one transcription line. Example: ...
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1answer
70 views

Keeping metadata (time/date) when extracting frames from video

Circumstances I recently started to extract frames from videos (GoPro) for underwater photography. I'm currently using Adobe Premiere Pro to do so, which works, but when I imported these new photos ...
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3answers
173 views

Does 4K impact quality when filming in low light? (other parameters being equal)

I'm wondering if filming with a 4K camera, possibly downsizing to Full HD, will give better detail than filming with a Full HD camera (other parameters being equals). Sub-question (maybe I should ...
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1answer
47 views

Is there a low-cost automated pan/tilt/zoom system?

Our church wants to install a video camera to record services and sermons, nothing fancy - here's what I'm thinking: Mount a remote-control pan/tilt head on the wall or railing of the balcony During ...
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1answer
144 views

Video converted by FFMPEG has a different duration, why?

I convert videos using FFMPEG. My goal is to convert them to the MP4 container format (MPEG-4 Part 14) with AAC-encoded audio stream and MPEG-4 part 10-encoded video stream. I use the following line ...
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2answers
5k views

Adobe After Effects MP4 Export Issue

I'm trying to export a composition from Adobe After Effects. My Comp is 1280x720, and ideally I'd export with an mp4 container, and h264 video codec. Problem is, After Effects is giving me a PAR ...
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1answer
33 views

video renders well on mac, but has bizarre effect on windows

I have been editing a video which has rendered fine up until recently, I had it in a .mp4 format on a windows machine editing using wevideo, and I sent it to my friend who edited it on a mac, I think ...
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0answers
43 views

editing 4k and 3840 × 2160 video with a Mac pro1,1

I just got a Panasonic Gh4 camera and recorded some 4k footage with it. For editing I have a Mac pro1,1 (2007): Dual-Core Intel Xeon - 2,66 GHz NVIDIA GeForce 7300 GT - VRAM:32768 MB 15 GB memory ...
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1answer
308 views

ffmpeg drawtext filter - create transparent background with text

I am currently working with the drawtext filter. So far I have only been successful with drawtext option configurations to use the right font and place the text horizontally centered. How could i get ...
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1answer
109 views

ffmpeg - video with timer

I am currently working with the drawtext and drawbox filters to recreate a similar video appearance to what is shown below in the image. I am trying to see of a possible ways to add a count down timer ...
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0answers
21 views

Getting a transparent image from a bmp with alpha

sorry if this sounds a little off topic but it actually has to do with video editing. I made once a logo image as a transparent png to use in virtualdub but since virtualdub logo plugin doesnt allow ...
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1answer
30 views

Editing objects out of a video

Whilst filming a flypast, a stray piece of material flew onto my camera, wrapping around the lens, and appearing in some frames. Can this string be edited out of the video? (I can sort the audio ...
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2answers
348 views

Recording video and audio with external input to computer with Canon 600D

I like to do drum covers, but the process always takes ages. I have to record my sounds from my electronic drumset (TD-9KX) to Cubase via a Tascam US122-MKii interface. Video is captured with a Canon ...
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3answers
92 views

Motion graphics vs compositing

I am really confused between the meaning of motion graphics and compositing. Is motion graphics mean using still image to create illusion of moving object and compositing is combining 2 or more clips ...
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2answers
116 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
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1answer
129 views

Freeze frame effect with ffmpeg

I am currently fiddling with ffmpeg to achieve a freeze frame effect and so far have been unsuccessful. I have been able to do this with adobe after effects shown here. However I would like to achieve ...
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2answers
444 views

Is Nikon D750 a good choice vs. Canon 5D Mark III for avid Videographer?Edit

My main uses for getting a DSLR for Video would be the following: HDR (Video/Audio) Panoramas Slow Motion Excellent Live View Good RAW Support Any other pro-features for videography.
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0answers
25 views

Producing Video Lectures similar to Coursera/EDX

I would like to record video lectures using a light board scenario which is a transparent board on which one can draw as if one is drawing on the screen/camera itself. For those of you interested, ...
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0answers
18 views

SDI Converters from Many other Forms

I need a Converter from DVI, VGA, and CVBS to SDI. The most important thing is that this converter don't change the signals informations, I want it just to convert the signal. Is that even possible ? ...
2
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1answer
65 views

Who owns the RAW video, audio and photo footage in case the client does not pay the agreed price?

Hello to all here is my burning question: I came from Europe with all my equipment and worked for 3 months for a client. Prior to my coming there I send my terms for working and the agreed price and ...
2
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1answer
578 views

Non-Monotonous DTS on concat (ffmpeg)

After running this command ffmpeg -f concat -i mylist.txt -c copy output.mp4 - I'm getting corrupted output.mp4 file and this message: ffmpeg -f concat -i mylist.txt -c copy output.mp4 ffmpeg version ...
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0answers
16 views

Automatically speed up video portions with no voice

I have recorded some video tutorials for our programming team. These consist of "live coding" exercises; basically, videos of me coding stuff. Thus, the video track is a screencast, and the audio ...
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1answer
53 views

video letterboxing in premiere pro with the same image as background

I am creating a slide show in premiere pro and the slideshow contains few portrait images and few box images. which give a black letterbox. I want the letterbox to show the same image blurred as ...
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2answers
50 views

What is the proper workflow for slightly different framerates, i.e. 30, 29.97, 29.976?

Same curiosity applies for 24 and 23.976. My primary concern is loss of quality. I want to work exclusively in 30.000 frames per second; if I understand correctly, some software defaults to 29.97, ...
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2answers
102 views

What is the difference between Refresh Rate and Flicker Rate?

Can anyone explain in detail the difference between Refresh rate and Flicker rate in a CRT ?
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1answer
100 views

Video archive solution

We are a community TV station, looking to improve our video archive. Currently we archive our master files on external drives. But to make the archive easier to access, both for saving and re-using, ...