1
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0answers
10 views

Do these encoding times seem about correct?

I'm using avconv to convert some videos, using the following commands (replacing {{inFile}} and {{outFile}} avconv -xerror -v fatal -i {{inFile}} -vcodec libx264 -pix_fmt yuv420p -profile:v baseline ...
1
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0answers
34 views

FFmpeg map_channel and video

I have a file that has the following format (note the number of tracks and channels within each track): Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'a.mov': Metadata: major_brand : qt ...
1
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0answers
25 views

Real time document straighener similar to Microsoft Office Lens or CamScanner but for video?

Office lens straightens pictures of flat, boards very, very nicely. Here's an example. Let's say I am teaching a class and I want to record what I write on the whiteboard as I explain it. Is there ...
1
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0answers
62 views

Play a .g64 file extension

A legal friend of mine received a file from a colleague with a .g64 file extension that she needs to view. My searching indicates that the .64 file extension is some form of proprietary security ...
1
vote
0answers
12 views

beginning of old VHS tape unreachable

I was recently given a 27-year-old VHS tape to transfer. While I'm happy that most of the tape is transferring smoothly (right now), the beginning of the tape is inaccessible. The player's ...
1
vote
0answers
55 views

Extract the frame (in image format) at exactly every minute (or second) from a video (by ffmpeg)

Motivation: I would like to seek the frame, then take high quality and exact time screenshots (images) from a video. The video is length is 00:48:43.71 and 23.98 fps (we can think it is 24 fps, isn't ...
1
vote
0answers
24 views

How to add a title with a transparent background in iMovie?

I'm using iMovie 10.0.8 and like to display some text with a transparent background over the clip. Can this somehow be done? The titles view only lists titles on a black, white and color bar, but ...
1
vote
0answers
17 views

Delete clips from a video while retaining multiple audio tracks

I have some videos (MP4 or MPV format) that contain muliple language audio tracks (English, French and Spanish). I want to cut out some clips (usually 15-60 seconds at a time) that I feel are ...
1
vote
0answers
18 views

Please help identify this rack-mount case

Can anyone point me to where I can find something like this? I have a Smartview 4K monitor, and I'd like a good way to carry it around. It seems like all of the other boxes I've looked at open on ...
1
vote
0answers
25 views

The sixth frame is a repeat of the fifth frame

I'm analysing a dashcam video clip (avi format) frame by frame. According to media information when I open this video file, the frame rate is 30 fps. However I noticed that every sixth frame is ...
1
vote
0answers
54 views

How to transcode HLS with multiple audio tracks

I am trying to create an HLS playlist with multiple audio streams. I have the following files: videoHD.mp4 videoSD.mp4 audioEN.mp4 audioFR.mp4 audioIT.mp4 How would I transmux these all together ...
1
vote
0answers
25 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 ...
1
vote
0answers
35 views

Adding effects to live video feed like subtitles

What software do you use to type in live subtitles to help translate a speaker while filming him...the subtitles would be outputted to a projector screen with the live video feed behind it
1
vote
0answers
20 views

DaVinci Resolve Error

So when I try to save a project in DaVinci Resolve, most of the time everything works fine, but every now and then I get an error and I loose any work I did on a project since the last save. Here's ...
1
vote
0answers
13 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 ...
1
vote
0answers
27 views

Make FCPX forget where the old iPhoto library is

I switched to a different Photos library (on a different hard drive), and all of a sudden FCPX doesn't let me browse that library when I'm trying to import video. It instead says "Open Photos to see ...
1
vote
0answers
23 views

HyperCam2 video out of sync, ffmpeg throws video out of bounds

I've recorded my over 2h presentation using HyperCam2 but output video is totally out of sync with audio. It looks like video is 2x faster than audio so I have 'Thanks for watching' slide in the ...
1
vote
0answers
23 views

what is the easiest way to put multiple seperate videos one after another in blender

i'm currently using blender on ubunutu for video editing. It's not that easy to drag videos and put it close to another, one by one when there are many separate videos. Is there any easy method to do ...
1
vote
0answers
16 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 ...
1
vote
0answers
24 views

Audium spectrum as particel emitter - After Effects

I'm playing around with audio reaction in After Effects and I'm trying to create an audio spectrum, that acts as a particle emitter. So the bars not only jump up when that frequency is present, but ...
1
vote
0answers
56 views

Trouble scaling 2880x1800 to 1080p without blurring in Premiere Pro

I have a project I'm producing where the source clips are generated from Quicktime doing a screen recording. The dimensions are 2880 x 1800, 60fps. The source dimensions are a little unusual, but ...
1
vote
0answers
80 views

Making Premiere Pro Project Codecs Cross-Platform Compatible (Windows & Mac)

I work on a Mac and I need to send a Premiere Pro CS6 project file to someone who works on Windows. He has QuickTime Pro 7 installed. The project contains the following types of clip assets: Apple ...
1
vote
0answers
37 views

How to create a seamless loop in AE without a dissolve or crossfade?

I am a beginner AE user and a much more proficient Ps user. Can I somehow duplicate the comp and lower opacity of the top one and move the bottom one on the timeline to manually line up frames so ...
1
vote
0answers
310 views

Converting VOB to mp4 (h264) using ffmpeg results in a different length (bya few frames)

I have a VOB file that I want to convert to h264 using x264. I used: ffmpeg -i 01.VOB -f mp4 -c:v libx264 -profile:v baseline -crf 17 -c:a toolame -vbr 3 prehratelne.mp4 which gave me this: ...
1
vote
0answers
40 views

At what resolution can the 5D Mark 2 record at least over a minute of ML RAW video at 24 fps?

Adding to this, assuming all of this is being done on a 32GB 120MB/S SandDisk card, how many minutes would it take before the entire card is filled up?
1
vote
0answers
41 views

sofware to anim .stl before importing movie in after effect cs5

im looking for a software (free ideally) and user friendly to be able to import .stl format and anim them,then import them in after effect to add logo, typo and other stuff. Now im using open slipper ...
1
vote
0answers
46 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 ...
1
vote
0answers
32 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, ...
1
vote
0answers
60 views

DVB capture into ffmpeg in windows?

Looking for a way to use ffmpeg dshow to open a tv capture card within windows. I have tried running the list devices command and my usb capture does not show. If it is a device limitation, Im happy ...
1
vote
0answers
74 views

Functioning of battery banks for GoPro 4 Silver

I was disappointed with the short duration of the standard battery in my GoPro. I would like to be able to shoot for a full day, without interruption. I researched external battery power banks, but ...
1
vote
0answers
182 views

AVCONV to transcode MJPEG to RTSP

I have an MJPEG test source (local business has publicly available source) that I’m trying to transcode to an RTSP stream for consumption by Evostream. I have tried with and without the -vcodec copy ...
1
vote
0answers
11 views

AvsP - Frame sizes don't match

This is potentially the wrong exchange for this, but here goes. Trying to put scenes together in AvsP, and for some reason it isn't allowing me to splice, saying the frame size's don't match, even ...
1
vote
0answers
119 views

Overlay animated watermark multiple times

So, I have this animated watermark (MOV w/alpha) that I want to overlay on top of a video. I want to do it multiple times, so once in the beginning, once in the middle and finally towards the end. I'd ...
1
vote
0answers
52 views

After rendering, the 'Crop' effect cuts off more than I chose

I use Adobe Premiere and I would like to crop some of clip. When I'm setting all on preview mode everything looks good, but after rendering more area is cut off. Before After
1
vote
0answers
83 views

What is the size of 1 minute video at 1920 x 1080 (60 fps)?

I would like to know what is the size in MB for 1 minute video captured in the following format: 1920 x 1080 (60 fps) AVCHD and 1920 x 1080 (60 fps) MPEG-4 with peak data rate of 24Mbit/sec How ...
1
vote
0answers
106 views

After Effects - No preview window after reopening my project

I just reopened my project and in all compositions that have 3D layers the preview is gone: It looks like a bug to me but maybe I'm missing something? ps: don't mind the lack of timeline, it's on ...
1
vote
0answers
38 views

Different outputs from one comp

Coming from a node based editor, I am trying to find the best way to export multiple outputs from a single AE comp. For example, in my comp, I have 3-4 different masks that's applied to overall ...
1
vote
0answers
49 views

Libav/ X264 failed to compile with Hi422p profile and mp4 container support

My goal is to encode several videos from SD PAL captured in ProRes(HQ) 422 10bit through AJA Kona 3 to H264 with Hi422p profile in .mp4 container. I work on Mac OSX 9. I try the last x264 10bit ...
1
vote
0answers
44 views

recording multiple video feed with timecode/genlock in sync with motion capture system

So, I am looking into recording 2 HD video streams, as reference for our mocap studio. The thing is that I don't know much about video gear, and it must be fairly cheap. I have asked Vicon (mocap ...
1
vote
0answers
11 views

Video with breakpoints for Keynote presentation

I'm trying to show a demo walkthrough of our iPhone app in a Keynote presentation. Ideally, the video would play for a while and then stop at preset break points. Button press resumes the video until ...
1
vote
0answers
10 views

MP4s skip when put into lightworks

Below I've included a link to a video demonstrating my problem. The audio sounds fine until I put it into lightworks with another audio track and begin editing. The first clip is both audio tracks ...
1
vote
0answers
20 views

Live Video on Website from Analog cameras

I currently have 16 Analog cameras hooked up to a Vonnic DVR-K4016SE 16CH H.264 DVR System. I would like to make live streams available on my website of some of these cameras. Using the DVR is ...
1
vote
0answers
38 views

Equipment & Software for video bridge (video link) event

I need to create a portable setup for events built around a video bridge: The performer is abroad the audience & presenters are in-house The performer needs to see the audience & presenters ...
1
vote
0answers
59 views

Why does parameter round in ffmpeg's cropdetect default to 16?

I have been experimenting with some ffmpeg options and I could not figure out, why the resulting files had been in a format I did not want. After further combing through the man pages, I realized that ...
1
vote
0answers
584 views

Adobe Premiere Pro CC aspect ratio streched

Couple of last times I rendered with Premiere Pro I notified that aspect ratio is stretched by height. I'm rendering 1280x720 at 1.333 aspect, and it worked fine every time till now, I didn't change ...
1
vote
0answers
71 views

FCPX Cross dissolve sometimes causes jump on stabilized video

I've seen this before, but I want to get to the bottom of it (I hope) so I can prevent it from happening again. I have a video with a few dozen stabilized clips. Looks good, though I want cross ...
1
vote
0answers
23 views

Bad yet good framerate after exporting through Media Encoder

Lately, I've been getting a weird issue with my Media Encoder exports. I usually import 2 files through After Affects CC: an "intro" one and the main movie, both at lossless quality, and export the ...
1
vote
0answers
21 views

Free software for creating fMRI film paradigm

I'm looking for an intuitive, user-friendly software that will allow me to cut sections from videos downloaded on Youtube, combine them into a single video, and insert still pictures between some of ...
1
vote
0answers
79 views

Animating between mask paths in After Effects

This is a continuation of a previous question where I asked how to animate a waving flag drawn in Illustrator. I received a really useful answer from @poor and I've followed it as closely as I could ...
1
vote
0answers
37 views

How to copy current timecode to clipboard in Final Cut Pro 7?

Is there a quick way to copy the current timecode position of the timeline cursor to the clipboard in FCP 7?

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