All Questions

0
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0answers
4 views

How to manage subtitles for dialects

I'm italian, and I was commissioned a video composed by several interviews to old people living among some hills. The final product now is a 70 minutes long video composed by interviews that are ...
0
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0answers
6 views

Collapse transformations for Cinema 4D layer

I got a Cinema 4D layer in an After Effects composition. That composition is in another composition, where I want to scale it up, since you can't scale C4D layers in AE. Now the problem with the ...
0
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0answers
5 views

Convert m3u8 to mp4 on mac

I'm trying to convert m3u8 to mp4 on a Mac. I have followed the instructions of a person who does it using VLC in Windows, however I can not find the option in the mac version. Media -> Open Network ...
0
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0answers
5 views

How can i open circumference of circle as straight line in After Effects?

I would like to create an animation to open circumference of a circle as a straight line exactly. I am currently learning After Effects and i have some idea about it but i could not do it. It is ...
0
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0answers
7 views

ffmpeg zoompan filter cut short my video

how to use ffmpeg zoompan filter cut short my video can you help me write code use ffmpeg zoom ! Thanks in advance!
0
votes
1answer
10 views

How to duplicate composition and subcompositions?

I have a composition "A" with subcomposition "B". When one duplicates composition "A" to "A2", then both reference to the same subcomposition "B". I need that they reference independent ...
0
votes
0answers
9 views

BLACK SCREEN IN CINEMA 4D [duplicate]

I am having this ridiculous problem in Cinema 4D. Trying to render it gives me a black screen. I tried adding lights, infinite lights sky, turning off OpenGL rendering... but nothing happens!! I have ...
0
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0answers
12 views

how to use ffmpeg zoom video with full screen video interlaced

how to use ffmpeg zoom video with full screen video interlaced I have a sample video. how to use the zoompan command to zoom the video mixed with the sample video Can you help me use with ffmpeg : ...
0
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0answers
15 views

How could I create a time lapsed image

How can I create a time lapsed image like this? (they are the same drone at 6 different time instances) I am not a professional video editor, but rather just an end user. So is there any online ...
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0answers
5 views

How to get total number of chunks/segments from .mpd/Dash URL using MSE in javascript

Can any one please advise how to get total number of chunks/segments from .mpd URL using Javascript Media Source Extension? Thanks,
1
vote
0answers
7 views

iPhone X or Canon 77D - which will produce better quality?

I own a Canon 77D DSLR and am just getting started with filmmaking. I have a variable ND filter etc. I wonder if this DSLR would produce better quality videos than my iPhone X (with FiLMiC pro)? I ...
0
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0answers
6 views

Is it possible to render the videos made in hitfilm in terminal mode?

I'm very interested in the rendering of the terminal since it is possible to make automations and even render faster. Is it possible to do this with hitfilm?
0
votes
1answer
17 views

(Efficiently) Extract multiple clips from a long video, possibly with ffmpeg

I've got a long video (2 hours at high resolution). We might as well assume it's in mp4 format, because it's in an AVCHD, and I'll have to extract and convert it to mp4 anyhow. I'd like to extract ...
0
votes
1answer
16 views

How to make ffmpeg to generate NUMBER_OF_BYTES tag for every stream in file output?

Can ffmpeg count size of stream in bytes? I want to write NUMBER_OF_BYTES tag for every stream in file output on the fly. Like MKVToolNix does. Input #0, matroska,webm, from 'm:\S01E18.mkv': ...
0
votes
0answers
11 views

Fixing an H264 video where the run time doesn't match bit rate and file size?

I recently recorded almost 9 hours of a H264 stream using VLC, resulting in a 31 GB file. Since the bitrate was 8000 kbit/s., that sounds about right. Unfortunately, both VLC itself as well as ...
1
vote
2answers
26 views

Merge clips with playback-speed automation

I've got two source clips, and I want specific frames to line up across the merged playback sequence. Eg. clip1@frame38 & clip2@frame27 >> merge1@frame27 clip1@frame56 & clip2@...
0
votes
1answer
17 views

Color-correcting super 8 video from 1975

I've got some super 8 video from 1975 that I had digitized, and the color is pretty wonky (here's a screen capture, we're actually skiing down a snow-covered road) I assume it's the film itself and ...
1
vote
1answer
28 views

Action camera connected via two usb extenders and RJ45 doesnt work?

I started using my Action camera as Webcam via USB - works good. I wanted longer cable so googled a bit how to extend USB cable and found solution two USB extenders via RJ45 cable. Computer <--> ...
1
vote
1answer
19 views

What happened to the 3CCD camcorders?

Back in the day they were everywhere [There was even a handheld Panasonic one!] but today they dont exist at all? I can't find any 3CCD camcorders with SD card video recording because I don't want to ...
0
votes
0answers
21 views

Best way to handle stream with ffmpeg and GPU

So in my project, I need to capture a video stream, decode the video, run the individual frames through an object detection algorithm and then play the output as a video. This whole operation is ...
0
votes
2answers
18 views

Two video sources framerates vary by .01 FPS. Will this cause problems?

I'm just getting started and have some user-level equipment, not professional grade. My Sony Handycam outputs MTS and MP4 at 29.97 FPS. My LG K30 smartphone outputs MP4 at 29.98FPS Using Davinci ...
0
votes
0answers
22 views

Before I throw away these massive uncompressed VHS digitizations, what kind of post processing can I do to improve them?

An uncompressed digitized VHS tape is like 60 gigs. Obviously way too big. I can compress it down using H.265 and get basically the same quality. But before I do that, is there any production ...
0
votes
0answers
9 views

Get Lumetri Settings from 3D LUT

I have a few LUT's which I quite like, but a few settings aren't quite what I would like. I know, that I could simply adjust those settings within the Lumetri Panel, but I would prefere to get the "...
0
votes
1answer
16 views

Follow focus on cinema camera?

I would like to purchase a Blackmagic camera but it doesn't have any follow focus system. When searching further, I noticed that many professional cinema cameras doesn't have an integrated follow ...
0
votes
1answer
31 views

How to extract the “real frames” without rely on fps?

I noticed if I extract frames with this command: ffmpeg -i sample_nosound.mp4 $filename%03d.jpg It will extract depends on fps by default. ffmpeg -i shows this video has 6 fps, so it extracted 1630 ...
0
votes
1answer
17 views

FFmpeg change overlay color (with audiovisualiser)

There is a padding (default black) under the audio visualiser in the script below ,how could one change the color of this padding ? I tried adding option "overlay :colors= Blue" but received an error=...
0
votes
0answers
37 views

How to use subtitles filter to a video VFR ( variable frame rate ) video?

I have created a VFR (variable frame rate) video from a list of images by using the following ffmpeg command. ffmpeg -f concat -i concat.txt -vsync vfr -pix_fmt yuv420p output.mp4 where the concat....
0
votes
1answer
13 views

What are the default export settings when I choose to upload to YouTube in Final Cut Pro X?

I'm trying to upload a video to YouTube from Final Cut Pro X. When I use the Share > YouTube option, the upload happens pretty well. There are bugs though: it asks me for my password 10+ times, it ...
0
votes
1answer
27 views

Question about ffmpeg's overlay variable t

I've got an ffmpeg command that overlays a line on a video and moves it from left to right while the video plays: ffmpeg -i clip.mp4 -i line-with-transparent-white.png -filter_complex "[0:v][1:v]...
0
votes
0answers
17 views

Desktop Capture Has Become Choppy/Jerky with FFmpeg

Recently, videos produced by capturing a window on my system using FFmpeg have become choppy/jerky, as if frames have been dropped or duplicated. FFmpeg will sometimes report that a number of frames ...
1
vote
1answer
19 views

Workflow of editing in Premiere and Color Grading in Davinci

I am new to color grading in Davinci Resolve (Studio) and am not sure about how the workflow should go. As far as I understand there are three options: Color Correct all Clips and render in losless ...
0
votes
1answer
15 views

Configure CQP (CRF) for h264_nvenc

Encoding on CPU can be done via: ffmpeg -i input.mp4 -vcodec h264 -crf 23 -acodec copy h264.mp4 GPU's alternative for the codec is h264_nvenc. How can I pass the same options to it? I googled and ...
0
votes
1answer
41 views

FFMPEG - How can I add black bars to top and bottom of my video?

I have about 100 videos. I would like to add a 30 pixel horizontal black bar to the top and bottom of each video without ruining the dimenions(so even if they go over the video). How can I achieve ...
0
votes
0answers
17 views

FFmpeg Can't Capture Window Rendered with Secondary GPU

Edit: I am using the terms "primary" & "secondary" cards below loosely. I'm just assuming the Intel card is considered the first card. I recently discovered how to use my secondary graphics card (...
0
votes
1answer
7 views

How to retroactively extract media out of a Final Cut Pro library?

I see that in Final Cut Pro, I can go to File > Library Properties > Storage Locations > Modify Settings and see the following screen: Set storage locations for the library... Newly ...
1
vote
0answers
5 views

Ronin M, S or Zhiyun Crane 2 for BMPCC4k

I am currently figguring out which gimbal I should use for my BMPCC4k with SIGMA 18-35 in a TILTA cage and SSD recording. I sorted it down to Ronin M, S or Zhiyun Crane 2 but am stuck here. The ...
0
votes
1answer
14 views

Can't move imported images

I'm using Adobe Premiere CS3 and I can't determine how to move an imported image around. To move text I double-click on the text item on the items panel. I've tried hiding the text layer that keeps ...
0
votes
0answers
7 views

My export preview and video doesn't match the timeline in Adobe Premier Pro

I've edited several videos over the last month or so on Adobe Premier Pro and exported them at 1280 x 720 with zero issues. Now all of a sudden my aspect ratio looks all buggered up when I go to ...
1
vote
1answer
16 views

Changing duration of multiple still frames at once (stopmotion animation)

I want to make video from multiple still photos (some kind of slideshow). When I drag&drop photos from media pool, they appear on timeline, but last too long. When I select all frames, press right ...
0
votes
0answers
21 views

GUI equivalent for ffmpeg eq filter parameters

I was wanting to know if anyone is aware of a GUI tool that mimics or is similar to the eq video filter parameters in ffmpeg. The eq filter is used to set brightness, contrast, saturation, gamma, etc....
1
vote
1answer
17 views

Video quality degrades when uploading to YouTube with variable frame rate

So I use OBS (latest ver) to record my gameplay on Windows 10. OBS settings are: recording format: MP4 Recording quality: indistinguishable quality, large file size Encoder: Software (x264 low CPU ...
1
vote
0answers
20 views

ffmpeg - switch between two streams from /dev/video* and record to disk

I'm trying to capture two webcams on /dev/video0 and /dev/video1 and write the live feed to disk. I'd like to be able to switch between the two sources every 10 seconds so the resulting video on disk ...
0
votes
0answers
19 views

How to give puzzle like effect to the image inside the video using FFMEPG

I want to add an image want to animate an image just like this: https://streamable.com/qvqed. Input video is this: https://streamable.com/y68e0 How would I achieve this?
0
votes
0answers
3 views

How do I specify a precise start/end times for a clip using timestamps?

It appears that I can define the duration of a clip precisely using the Clip information page: E.g. in the above screenshot, I can change 65.8s to whatever I want, and it'll trim the end of the clip. ...
0
votes
1answer
6 views

How to change the transition point between two clips?

Imagine I have a single clip, [clipA]. I now want to transition from normal colors to black and white. So I split the clip, and I add the black and white filter to the second clip [clipA1][clipA2]. ...
0
votes
1answer
2 views

How do I open only one library in iMovie?

I'm creating different libraries for each of my projects. When I attempt to open a new library via File > Open Library, it has both the old library open and the new one open. I want to close the old ...
0
votes
0answers
4 views

How to create video references in iMovie instead of importing them?

Normally when I work on an iMovie project, it has me import videos. This means that if I already have 5GB uploaded somewhere, and I import these videos in iMovie too, I now have at least 10GB of data ...
0
votes
2answers
10 views

How to create a lightweight backup for an iMovie project (i.e. without all the videos)?

I'm using a single iMovie Library for my video project so that I can create versions easily. Once I'm done with my project and have, say 10 different versions in there, I want to upload it somewhere (...
1
vote
1answer
5 views

iMovie workflow for creating different versions or snapshots?

While using iMovie, I want to easily create snapshots of my project so that I can easily go back in time and grab things that I need. For example, if I'm making large scale changes, and I ...
1
vote
1answer
10 views

What's the easiest way to cover up a seam in background paper behind video footage in Final Cut Pro?

I have about 10 minutes of footage which includes what is supposed to be a 100% white background (no gradients). The person who shot the footage apparently used 2 overlapping sheets of white ...

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