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

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3
votes
1answer
1k views

convert horizontal side by side to vertically stacked 3D video

I have seen this and this post explaining how to crop and stack videos using ffmpeg. My question is - is there an easy (preferably one step) way to turn a horizontally stacked video into a vertically ...
-2
votes
1answer
34 views

Advertisement Video For App [closed]

I would like to build an advertisement video for my app similar to this one that Waze made: Any suggestions on what software I should use?
1
vote
1answer
109 views

x265: Is it possible to re-compress HEVC video without quality loss?

My situation: Transcoding 1080p bluray videos to HEVC. Audio untouched; My rig is old (pre-2012) and to speed up the process I'm using --preset ultrafast; From x265 documentation, I understand that ...
0
votes
0answers
88 views

what softwares and techniques can be used to make videos similar to ByJu videos

ByJu Sample Video : How can we make videos similar to ByJu classes videos ? I am guessing they used adobe after effects, but how can we achieve the precision in ...
1
vote
4answers
818 views

Cross-dissolve in real time between end and start point of looping clip

I'm trying to achieve the following: I have a short movie clip that I want to loop for an indefinite amount of time. However, as of now, it doesn't particularly good every time the clip starts over ...
0
votes
2answers
136 views

how to join video files?

I have 12 parts of videos . I want to join them in a sequence and make a single video. Please suggest me software and steps to do this. can i need to install adobe premier? thank you example ...
1
vote
1answer
36 views

Green Screen Streaming

I am a complete newbie when it comes to making videos. Just got a Canon VIXIA RF62, and built a DIY green screen. On the green screen I hope to place maps and other background images that I will point ...
1
vote
0answers
15 views

Selecting a Layer and Keyframes without using Marquee Tool in AE

If I have a layer with some keyframes like this: When I click on it, it highlights just the layer, obviously. My question is, how can I select the keyframes under it WITHOUT using the Marquee Tool: ...
0
votes
1answer
82 views

How to split video into multiple files based on chapter markers?

Is there a way to automatically split a video into multiple files based on chapter markers? I don't want to re-encode the file, just a video/audio passthru. The source file is a MKV container, but I ...
0
votes
1answer
27 views

Three Point Lighting on Green Screen

Ok - I have a 10' x 8' foot DIY green screen. Since I am newbie I have not yet purchased any lighting. I do have a set of circular reflectors, and a lightstand with a boom and clamps that I was ...
0
votes
1answer
19 views

Draggable effect split screen

I want to know that draggable split-screen effect is used in the next video? j-query? Draggable interact split screen video Regards
0
votes
0answers
24 views

MP4 Creation for fast startup

I have transport stream source and recorded this with following ffmpeg command line. ffmpeg -y -fflags +igndts -i udp://127.0.0.1:22500 -map 0 -fflags +igndts -codec copy -bsf:a aac_adtstoasc ...
0
votes
0answers
69 views

Why is JWPlayer (6, 7) is unable to play certain MP4 video files after conversion?

I am converting videos (. -> .mp4 (h264) using handbrakeCLI command The conversion goes just fine and I can play the re-encoded video in windows media, VLC, real play etc. But the video is not ...
0
votes
1answer
430 views

FFmpeg/Avconv unable to copy subtitles; Unsupported codec?

I've got an mp4 file with these streams (avconv -i file.mp4 or ffmpeg -i file.mp4): Stream #0.0(eng): Audio: aac, 48000 Hz, stereo, fltp, 125 kb/s (default) Stream #0.1(eng): Audio: ac3, 48000 Hz, ...
1
vote
1answer
38 views

Software used to create such animations?

Check the video - https://youtu.be/uAyPXcYick0 I'd like to know which editor could I use to create such videos? I can get the flat icons, but how do I animate those? Are there presets for such ...
0
votes
0answers
135 views

How to stream video with delay

I need some kind of rtsp buffer to delay video. I have a live cam and i need to start recording video on some event. But I need 10-15 seconds before that event too. Idea is to read from camera, use ...
1
vote
1answer
139 views

ffmpeg Cut a media preserving all streams but also all metadata, timecodes and everything else

Today I wanted to obtain a ts file cut preserving everything, so I tried with this command: ffmpeg -i "original.ts" -map 0 -c copy -t 00:30:0.0 -threads 1 "cutted.ts" The resulting file have ...
0
votes
1answer
57 views

Any software with high quality vfx graphics? [closed]

I am planning to make my own movie and I need a software that produces high quality video graphics. I am new to this and am sorry if this is not the place to post this.
1
vote
0answers
30 views

GoPro4: Color shifts in video

I'm not sure where to put this question, but I think signal processing section is the best section to ask. So I am having a problem with my camera, apparently the filter color shifts to purple, then ...
0
votes
0answers
78 views

ffmpeg based JAVE video conversion taking a long time

I am using ffmpeg to convert videos to mp4 format in my application I have used JAVE and Xuggler for the same. My issue is that, video conversions are taking way too much of time. For example, a 50MB ...
0
votes
0answers
49 views

Prevent VLC display a new window when choosing another video stream / angle

If you have a video with multiple video streams, let's say a mkv file with multiple video streams (or multiple video angles) VLC allows you to choose another stream like it does with subtitles and ...
1
vote
1answer
53 views

Adobe Premiere CS5 match sequence settings but change codec

So I have a flash video that I tried converting to MPEG4 (H.264) in Adobe Premiere. I simply copied the .flv clip and the created a new sequence by dragging the clip to the new item icon: I this ...
1
vote
5answers
1k views

Is there a way to capture RTMP-stream and output it to SDI?

Is there any way to capture an RTMP stream and output it to SDI? Here is my situation: We specialize in producing local sports for web streaming. Occasionally we are asked to deliver a stream to a ...
1
vote
1answer
189 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?
1
vote
0answers
31 views

Realtime fulldome video splitting

I need to split fulldome video stream to several projectors for planetarium. I wrote hlsl (and glsl) shader which does exactly what I need and has some configurable parameters. It works in MPC:HC that ...
3
votes
2answers
86 views

How do youtube professionals record audio for their video?

If some professional has a video, and they want to do a voiceover for it, how do they do it? Do they first remove unwanted clips from video and then record audio using audacity while seeing the ...
1
vote
0answers
318 views

How to detect which part of the video is using copyright audio on facebook

I am having a issue i.e: Facebook deletes the video uploaded by me and says It contains copyright audio. It is 6min video so how could I know which part is being aborted by Facebook. Thanks a ...
5
votes
2answers
5k views

How to convert an MTS file without loosing quality?

I have shot some videos on a Panasonic v720 camcorder. The videos are huge. I used the internal feature of the camcorder to convert to MP4 and the quality was reduced very much. What is the best ...
2
votes
1answer
84 views

Encode video for html5 and javascript controlled playback

I want to create something like Apples Mac Pro product page http://www.apple.com/de/mac-pro/ where html5 video playback is being controlled via javascript (by manually setting the currentTime ...
3
votes
1answer
328 views

Mp4 Video Container and the Codecs use with it

I have started to learn about mp4 file format, and I just learned that mp4 is nothing but just a container that defines the structure of the video file, and that it has different codecs inside it for ...
3
votes
1answer
235 views

Are these beginner's paid-for programs comparable?

I've found these low-end but non-free programs and can't decide with which to go. They all seem to be around $50-$80 (One time. Not subscription). My question - are they all comparable, or are some ...
2
votes
3answers
6k views

Adobe premiere is lagging in preview window

Video in source preview is lagging but it plays fine in video players. What may cause this? Why premiere is not using standard codecs for source preview? Specs: Video is: h264 2704x1536 @29.97fps ...
3
votes
1answer
62 views

Does using component cable help improve video quality? [closed]

I have a standard definition (SD) set top box which has three jacks for its output(Red,white,yellow). I recently bought a Sony TV which has WXGA (1280x800) resolution and 5 jacks for input which has ...
3
votes
0answers
198 views

Using ffmpeg to cut videos with more precision than key frames allow

I'm trying to cut a video (a debate on TV) with ffmpeg without re-encoding, and I need to cut between 2 sentences a guy pronounce. I think the precise moment is between two keyframes, because whatever ...
1
vote
1answer
77 views

Predict file size of a Huffyuv codec video stream

I like to do many comparisons and check before picking a codec and selecting its settings. Settings with HuffYUV are few but more importantly I'm having trouble determining video file sizes. Given ...
3
votes
0answers
29 views

Video and Telemetrics not in sync

I've recorded a video with Raspberry Pis Camera Module. On top of that I've recorded GPS data including the GPS Timestamp and made my own data file. Using Dashware I've tried to get the video and ...
1
vote
1answer
32 views

How to convert video to required codec?

I am trying to convert mp4 videos to match the codec requirement of Codec: XVID as per the attached picture. Can anyone advise how or what tool can be used? http://xomf.com/wkvgv Thanks
4
votes
3answers
22k views

Adobe Premiere Pro CC - Crop a video and export at the exact cropped size

I have a video that has 4 up-down-left-right black borders of different sizes. I want to get rid of these black borders so the exported file has the exact size of the cropped area. To do this, I ...
1
vote
1answer
35 views

Which graphic card to buy [closed]

I have decided to buy a new pc for short videos rendering in after effects. I dont have a big budget, it's around 1000$. This is the thing i thought to buy, but i'm not really sure about graphic ...
2
votes
1answer
38 views

Looking for suggestions on workflow/equipment: daily production of short presentation videos

i am looking for any and all sort of suggestions on workflow and equipment, specifically camcorder choice. Case details: We are producing short videos every day. A person is standing in front ...
1
vote
2answers
124 views

Little skip in webm videos joined with mkvmerge

I've donwloaded some youtube videos that I want to join. I joined them with mkvmerge, but in the joined video, there are ~5 seconds skips (in VLC the second counter stops and then jumps 5 seconds) at ...
1
vote
0answers
11 views

C4D image problems

I have added a custom image from the internet to a cylinder, and it shows up as normal when editing. However when I preview the render or render it out the image completely disappears and the cylinder ...
2
votes
2answers
66 views

Video Keywording, captioning and sorting software

I am looking for suggestions on software to help catalog my growing video library of GoPro MP4 and other (iPhone, dSLR video) files. This software would be similar to Adobe Bridge or Lightroom - ...
3
votes
3answers
1k views

Is there a video type for vector animation?

Is there a vector-based video type, preferably open-source, so that an animated clip could be produced using "rules" instead of pixel-compression? This would mean lossless resolution-independent ...
2
votes
1answer
231 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 ...
1
vote
2answers
88 views

Video file size for web use

What is the best video size for let's say a 5 minute video. I want to host my own videos. So, I want to understand more. What is an acceptable size?
1
vote
1answer
42 views

How to create a 1h long WMV file from a repeated 1 minute WMV many times over?

What's the fastest way to do this? Is there a way I can just copy the file 60 times over without having to re-encode? It's a WMV file created with Expression Encoder.
1
vote
0answers
35 views

Vlcj gives “taglib meta writer error” when setting metadata on video file

I am using vlcj to write some metadata to video files to create a video library which could be sorted by title, date, artist, etc. When I am trying to save the metadata that I set to the file, the ...
4
votes
3answers
76 views

How to put this video effect of switching from one scene to another very rapidly?

In many music videos, for example in T.I. feat. Lil Wayne - Wit Me music video from 1:14 - 1:17, u can see the video effect where the video switches from one scene to another very, very rapidly, ...
2
votes
1answer
71 views

Endless video chat?

Looking to create a video conferencing experience between 2 offices. Want to make it like a window where people can just walk up to the camera/screen/mic and see who is there. Is there a cheap way to ...