1
vote
2answers
44 views

Black frame strobing during CC export

I have a sub-3-minute sequence in Premiere CC, containing a single 4k DCI 23.98 AVC stream from a Sony FS7, with a couple static PNGs and 29.97 Quicktime Animation lower thirds. I need to export to ...
1
vote
1answer
32 views

avconv: What are the mpegvideo private options?

I'm using avconv on LinuxMint 17.3 to convert video. The avconv man page states for multiple options, that they are "Deprecated, use mpegvideo private options instead" Can someone tell me what these ...
6
votes
1answer
122 views

Making a Digital clock with a specific time for Sony Vegas Platinum 12

I'm using Vegas Platinum 12 and I want to create a time code in a video. But here is the catch. I want to start the clock at a specific time and have the count start at that time, i.e 05:21:34 or ...
1
vote
4answers
26 views

I can't open my edit in premiere as its saying it was saved in the newest premiere?

I am currently editing my project and it was saved to the newest premiere however this computer version has now been changed back and I have no access to my edit. I cant use my laptop however all the ...
4
votes
1answer
26 views

Gravity gimbal and effect from overall weight

With gravity gimbals like Steadicam, does the weight of the camera and the weight of the counterweights together have an overall impact to the stabilising effect? That is, suppose the same drop time ...
1
vote
1answer
21 views

positioning Trapcode Particular Obscuration Layer correctly

Using Trapcode Particular, I'm trying to position an obscuration layer so that half of my particles (spherical emitter) are being seen, then I rotate it around and see the other side of the sphere of ...
0
votes
1answer
1k views

how can video clips be merged in Corel Video Studio Pro x7?

Can video clips be combined or merged in Corel Video studio pro 7? Can anyone describe how it could be done. I am using Windows 7 home edition. I have already examined the that may have already have ...
0
votes
1answer
102 views

How to prevent lossy re-encode of low-bitrate videos uploaded to YouTube

I have a huge number of low-res Flash videos (480x270, 30 fps, 800 Kbps) and I want to resample all those videos in 1280x720 with some added spatial sharpening and lomo filters to make them look ...
1
vote
2answers
11k views

How to combine different projects to create final clip in After Effects?

I am new to video editing and learning Adobe After Effects CS6. I have downloaded different templates from the web and edited them and now I want to create a final movie by combining all the clips. ...
1
vote
1answer
24 views

Add black (or other color) padding when doing vstack (or hstack)

I am using the following filter_complex to put 2 videos of resolution 320 x 240, one right next to the other: -filter_complex "[v1][v2]hstack=inputs=2[videoout]" This works great, but now I was ...
1
vote
2answers
27 views

Workflow for batch extracting many short clips from long footage

I have longer video footage from which I would like to extract many short clips. To add some context, this is for a sign language research project where I have several long source videos, about 1 hour ...
0
votes
1answer
21 views

ffmpeg - resize and crop from input file with unknown resolution

I use this filter to do some cropping: -filter_complex '[0:v]crop=w=320:h=240[v0c] which works alright. The problem is that sometimes, I do not know what is the input that I am going to get. It ...
0
votes
2answers
1k views

How to find clip of video belongs to full video?

I want to check is there any way to compare portion of video(video clip) with full video? for example: if i have a particular video of scene in a movie and full movie video, how to check whether these ...
0
votes
1answer
54 views

LED light types

I'm trying to shoot video of a buddy playing music. I have a room that I need to light up for the camera. I'm looking into LEDs as they have good light output/low heat. What is the difference between ...
0
votes
1answer
14 views

How to add “AR” elements over video?

disclaimer: I'm completely a neophyte, mildly competent with Photoshop and that's it. I was trying to figure out what would be the quickest/easiest way to add AR-ish elements over a video. For ...
1
vote
1answer
32 views

Matroska format's framerate is not accurate with certain values

If the Matroska format is used, in certain framerates it doesn't record at exact input framerate, but rather at a little higher than the input framerate. As an example: ffmpeg -video_size 1920x1080 ...
1
vote
1answer
28 views

Using TVs and cameras instead of windows (in recording studio)

I have a sound-proofed 3 room recording studio with no windows between the rooms. Problem is, my musicians can't see each other while tracking. This isn't a problem when tracking individual ...
1
vote
3answers
46 views

Video (or audio, too) format that stores multiple languages in the same file, but only the parts that are different?

DVDs or similar often offer different dubs of the same movie, TV show, etc. on one disk. Storing a whole different video track (and audio track, too) for a movie seems a bit wasteful, given that the ...
1
vote
1answer
26 views

Join 2 videos to play at the same time

Let's say that I have a file1.avi and a file2.avi. Each one of these files is the same size, for instance 300x100. How could I join them, so that both of them would play the first 10 seconds of each ...
1
vote
2answers
82 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
1answer
26 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 ...
0
votes
1answer
21 views

Started to record over AVI file

I have an AVI file. It was an hour or so long file. Then I accidentally started recording over that same file. The old video is still there but all the video players don't see it. Is there any way to ...
4
votes
1answer
286 views

Convert fisheye videos to equirectangular videos

My goal is to quickly create equirectangular videos from full-frame fisheye videos with a given hfov. Panoramatools, especially mpremap allow that but it takes long for each single picture. Given that ...
2
votes
5answers
78 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
2answers
480 views

Freezing/repeating the last frame of a video clip in Apple Motion 5

I have two clips running at the same time. One is a computer and the other is a clip that I've made to look like its running on the computer screen. I've used four corner motion tracker to keep the ...
2
votes
2answers
93 views

Camera setup for quick preview/editing

I'm setting up an educational lab which is going to have a number of cameras positioned around the room. Ideally, there would be one button somewhere which we could press to automatically start all ...
2
votes
1answer
82 views

How can I avoid Quicktime Vulnerability with h.264 encoded MP4 files?

I posted this earlier on SuperUser, but realized that this is likely the more appropriate forum for my question. We have several thousand very large MP4 files that have been encoded over the past ...
2
votes
2answers
313 views

Can I record directly to a computer with the HC-V250?

I'm considering purchase of the Panasonic HC-V250, but my primary use case is recording directly to a folder on my computer. (I do a lot of post-production editing, so I need all the files on my ...
0
votes
2answers
32 views

How can I record video with a Canon 1Dx DSLR which will feed straight into Adobe Premiere or Final Cut?

My university is setting up a video production studio and they want to use a DSLR camera to record videos. However, they want the camera to feed the video into an iMac with Premier or Final Cut ...
1
vote
2answers
450 views

Opaque overlay becomes transparent when fading out both video tracks in Sony Vegas

The original problem I had was to put an overlay (static image) on a video track. All guides/tutorials I found does this by putting the image into a separate video track. I would prefer attaching the ...
0
votes
1answer
21 views

Select some pixels from imported movie to duplicate and stretch

In Photoshop if you want to stretch some part of an image you can use the marquee tool to select the pixels you want, use Ctrl+J to duplicate and then Ctrl+T to stretch it. I have a video recorded ...
0
votes
1answer
47 views

Storyboarding for beginners

I wanna get more professional with videography and I'm looking for a structured way to make a concept before I start shooting. I'd like to be able to split a clip into scenes and determine how to film ...
2
votes
2answers
354 views

Vegas pro will not show video for avi with mp4v fourcc codec?

I have a few avi videos that are encoded with the mp4v fourcc codec. I have Sony Vegas Pro 8 and it will not open the video part. It will bring the files into the file manager, but when I drag them ...
0
votes
1answer
32 views

Landscape video to show on iPhone 5/6 portrait mode? How?

I have the following issue to solve: a video was captured in 1131x693px resolution (landscape mode). Now this video should be able to play on a mobile screen in portrait mode. I have researched the ...
1
vote
2answers
58 views

Infinite Video Loop in Ffmpeg?

Is there a way to infinitely loop a video in ffmpeg for a livestream? I've been looking around and can see it was possible to use "loop 1" but it appears that is no longer working. This is what I'm ...
3
votes
1answer
205 views

Using h264 in loseless mode brings small unexpected results

I got curious on ffmpeg screen capture capabilities and started messing around with a simple realtime capture test in h264. ffmpeg -f dshow -i video="screen-capture-recorder" -video_size 1920x1080 ...
1
vote
1answer
86 views

How should I encode my 4K video stream?

I'm capturing uncompressed 4K video from my Sony A7R II via a video capture device, and am using ffmpeg to save the video. My problem is I don't know what codec to use. The two options I tried are: ...
0
votes
0answers
8 views

Automate Creation of XML based on Timecodes that can then be imported into Adobe Premiere or FCP?

I do a lot of edits from timecodes, and I'm looking for a program that could take a list of TC In/Outs, clip durations, and clip names, and then generate an xml assembly which can then be imported ...
5
votes
2answers
337 views

Do any iOS video apps record in log color space?

Is there an app for iPhone or iPad that will let me record log color space video? It seems like with such an abundance of instagram-ish "filter" apps, developers probably have access to raw sensor ...
0
votes
2answers
28 views

Adobe premiere, how do i link two audio clips and one video clip for the purposes of the razor tool?

So this is what it looks like. I have one video track, three audio tracks. The last audio track is background music. I need to edit the clips to cut out the boring parts. The problem is, I want to ...
2
votes
2answers
121 views

FFMpeg crop filter doesn't change orientation

I am trying to crop a portrait video of 1280x720 to 568x320 so that the video will be displayed in landscape view (16:9). I am using the following command ffmpeg -i VID_1438833296.mp4 -vf ...
2
votes
1answer
78 views

CMOS readout time, frame rate, and delay between frames?

I know that in CMOS sensor, the exposure is perform in line by line. I can assume that the delay between the exposure of two consecutive lines is equal the readout time for one line. So the readout ...
3
votes
1answer
29 views

How to calculate the length of the video file that was encoded so far?

I am using ffmpeg to convert a video file to H.264 format. If I call ffprobe while ffmpeg is still running the duration of the video is not known. Only when ffmpeg finishes the ffprobe will display ...
0
votes
1answer
14 views

Can I reproduce video in 1440×1080 12M MP4 on a Full HD TV?

I am interesting in shooting some amatorial videos (family) with a digital camera. At the moment my camera support AVCHD and MP4. I found AVCHD less compatible and more time consuming to process so ...
7
votes
5answers
6k views

How can I find duplicate videos from a large set of videos of varying formats?

After losing a backup device with a bunch of my original videos I've had to download a large number of them (~300) back from Youtube. The new downloads are a mix of MP4 and FLV, and the originals are ...
0
votes
1answer
49 views

How to up scale video resolution for Video Card

I've a Black Magic Declink Mini Recorder Frame Grabber which supports minimum 720p as Video Input. But my camera has a VGA resolution which ostensibly will give output in 640*480 resolution. The card ...
2
votes
1answer
50 views

Imitate letters in text falling down as if under gravity AE

I have a tricky (seems to me) task: I need to make 3 layers of text lose their shape and fall down to the bottom of the screen like a heavy mass of letters, so that in the end all the letters lay ...
1
vote
0answers
23 views

Render on another machine in local network via Adobe Media Encoder

I am interested if I can set up Adobe Media Encoder so I could send render job from my macbook pro to a more powerful PC? Or at least, are there any solutions that would allow me to render videos ...
4
votes
2answers
184 views

Video software to add video effects similar to Apple's Photo Booth

Apple Mac OS X includes Photo Booth, an application for taking photos and videos with the built-in camera (if available, of course). Photo Booth can also add effects while taking a picture or video. ...
0
votes
1answer
19 views

Change the duration of multiple images vegas

I have 5 different video files on my timeline and I want to make every one of them to be only 5 seconds long. Basically squeeze each of them to be 5 seconds long each. I am using Vegas 13, but before ...

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