4
votes
4answers
1k views

How do I turn audio into video (that is, show the waveforms in a video)?

Graphic design newbie here. I have to create a video. Part of it involves "showing" a radio interview. Rather than just having a black screen and listening to the audio, I'd like to have a varying ...
1
vote
1answer
57 views

Correct lens distortion with ffmpeg

It seems to be possible to correct lens distortion with ffmpeg. According to the manual you can adjust K1 and K2 values. What this means? How to use it correctly? Example still image - captured with ...
1
vote
1answer
253 views

How to achieve this kind of masks and transitions

I've come across this video and, as a total noob in video editing, I find it stunning. After watching it a couple of questions arise regarding masks and transitions: The intro title fills with a ...
1
vote
4answers
2k views

Batch video editing software that can trim without re-encoding

What application is there that can open a video, modify it, and save it? (the software that I am using now, only allows the video to be used as a source, and then exported) I have adobe premier, but ...
10
votes
2answers
891 views

What's the difference between an Engineer and a Producer?

People seem to be making a point of the distinction of the role of Engineer and Producer. What's the difference?
7
votes
4answers
11k views

How to losslessly encode a jpg image sequence to a video in ffmpeg?

I have a large set of jpgs that I want to convert to a video losslessly (or, at the very least, very close to losslessly as long as the encoding time isn't much higher than otherwise). Naively, I ...
6
votes
1answer
465 views

What codecs/formats are appropriate for full motion video recording for youtube?

I'm recording video game footage via lossless methods, after which I need to compress them and upload them to youtube. I'm not sure which format and/or codecs are best for this. I've been ...
5
votes
1answer
281 views

How can I automatically remove pauses from a video?

I have dozens of video files containing scenes of movement interspersed with 5-10 second periods of nothing happening (many identical frames in a row). There's no audio track and I'd like to strip the ...
4
votes
3answers
190 views

Footprint or breadcrumb animation

I'm after a very specific effect and I haven't found an effective way to accomplish it. Basically, I want dots to appear along a path and disappear over time. The dots should not move after they're ...
4
votes
3answers
840 views

creating a lossless mp4 screencast

I'm trying to create a screencast for playback on the web. Would like to use h.264, webm, and ogg. The source files are in the Apple Animation codec, and they look perfectly accurate. However when I ...
4
votes
2answers
274 views

How to make sense of video file formats?

In digital video, there are all these different kinds of files: m4v, mov, mkv, mts, mp4, mpeg, and a host of others, and I can't seem to find a clear answer as to what each is good for. (By contrast, ...
3
votes
4answers
56 views

Video desyncs with the audio over time

I record footage with OBS and do voiceovers recorded in audacity. I process the audio in audacity, then sync the audio with the video. However, since I started doing it this way, the audio and video ...
3
votes
3answers
81 views

How can I record audio & video synced with another audio file?

I want to record a drum cover. I have three input sources: a camera, the output of my electronic drum kit (computer registers it as a microphone), and an existing audio file (the song). I want to ...
3
votes
2answers
897 views

Post-production workflow: VFX before color correction?

I'm shooting my first internet video tomorrow. It has a spaceship chasing and shooting at a superhero in it. With knowledge accumulated between ~a year ago and now and more focused research over the ...
3
votes
1answer
89 views

Free software to synchronize audio and video recorded at the same time

So I just filmed something using two webcams and a separate audio recorder. This means I have 3 files, 2 video, 1 audio and they all need to be synced and then I need some sort of software which will ...
3
votes
2answers
103 views

Sync audio and video, equipment?

I need some help or tips in the area of video and audio sync. Think a music videoclip, where the audio is recorded independently to create a master audio track and then the video will follow along. ...
2
votes
1answer
52 views

Why is my Premiere timeline scrollbar thumb non-proportional?

In almost every app on Earth, the width of the scrollbar thumb (aka scroller or knob) is proportional to the amount of content present in the window, relative to total content. Yet in Premiere Pro ...
2
votes
3answers
1k views

how to blur a short scene in a video

I need a software which can blur a scene from a video file. I have thought about VirtualDub and Adobe Premiere but I am not sure if they provide the desired functionality. My requirement is to blur a ...
2
votes
2answers
957 views

How do I set up an RTMP stream server and URL endpoint?

I've got a Haivision Barracuda, which can stream RTMP to a URL (secured by username/password) set in its interface, but have very little experience of streaming video. What software do I need (Windows ...
2
votes
1answer
222 views

Avoiding motion blur from a network camera

I'm a newbie here. I have a problem that I don't really understand. Hopefully, someone can share their experience. If I have an ip camera of 1) 640x480(sensor width = 3.6mm), 2) focal length from ...
1
vote
4answers
1k views

How can I make professional video using an iPad?

I am willing to make an educational guidance video. And since I want to make it using an iPad, what things should I keep in mind? And which specific camera app will be better over the inbuilt camera ...
1
vote
4answers
2k views

What Video Camera and Tool is best to Produce Interviews & Small Docus for my Contruction Company?

I would like to start making some interviews at events and put them on our website. I was first thinking of using my iPhone and Windows Movie Maker, but I like to create professional-looking content. ...
1
vote
3answers
6k 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 teh exact size of the cropped area. To start doing ...
1
vote
2answers
45 views

Best format for audio track with a single/few images

What would be the best (e.g. most compact) format for a "video" that is actually an audio track with a single static image the whole time? (example) And if it was not one static image, but a slow ...
1
vote
1answer
64 views

Recording Video Games and uploading to YouTube

System Specs: -GTX 660 Windforce 2GB -i5 3570k Ivy Bridge -2 x 4GB 2133Mhz RAM -Processor HydroCooled (H100i) -My HDD is old and 500GB -Case Corsair 500r(Awesome cooling) -Nevermind about the internet ...
1
vote
0answers
157 views

Removing silence and no movement from videos

Using Windows 7, which program helps me Remove silence, like the option in adobe audition Remove still images in video, when nothing happens in the same program? Both functions should require a ...
1
vote
1answer
240 views

How does Salman Khan make his screencasts?

Just wondering what software he uses. I see his videos regularly and I'm somewhat impressed by the video and audio quality of his screen-casts.
1
vote
3answers
2k views

Looking to intentionally distort video

I am looking to intentionally distort a video file. Filters and effects are not really doing it for me, they are simply too generic or predictable over the course of a 2-3 minute video. I am looking ...
1
vote
1answer
93 views

What is the best way to distribute an audio/video feed from a computer to TVs over existing indoor coax cable?

We have existing coax cable in our office building and we'd like to put displays in our lobby and some other rooms in the office (where there are existing coax jacks). We'd like these displays all ...
0
votes
1answer
58 views

Software Advice for producing video ads

I am developing a web application and going to launch it soon. I am already done with the website, photos and brochures, and only the video presentation is missing. To present the app, I just want to ...
0
votes
1answer
12k views

How can I crop a section of the video screen in Premiere Pro?

Hi I've taken a 1080p screen recording on my desktop but only want a specific crop of the actual recorded screen in the final video. How can I do this in Premiere Pro CS4?
12
votes
1answer
260 views

What is this strange second camera?

I don't know is this is the correct place to ask this but ... I've watched several "making of" of current movies and noticed a thing i cannot explain. What is this strange "secondary" camera you ...
6
votes
5answers
654 views

How to connect a camera to a computer 100ft away?

We are trying to live stream our worship service on Sunday morning. We have located an ideal spot for the video camera. Unfortunately it is 100 ft away from the sound and network connections which ...
5
votes
2answers
119 views

MP4 / h.264 patent issues?

I know this is not a legal forum but I'm assuming this is a daily issue for most people on this site since h.264 video (AVC / MPEG4 part10) is so ubiquitous (and there is a legal tag here). I've read ...
5
votes
1answer
6k views

How do I change frame size, preserving width (using ffmpeg)?

I'm new to this StackExchange site, and to using the ffmpeg encoder. I have a video that is 720x480 (3:2) that I would like to change to 720x406 (16:9) to match the other videos I have for a site. I ...
5
votes
2answers
9k views

Adobe Premiere preview video lagging

I am attempting to edit video in Adobe Premiere CS6. When I create a sequence and try to play it back in the preview screen, the video is extremely choppy, which makes editing very difficult (dance ...
5
votes
4answers
2k views

Who owns raw footage?

I am working at a Multimedia Production placement for my college course for a company that wants a promotional video. I shot about 4 hours of video. They believe claim that I have no right to use the ...
4
votes
4answers
97 views

Would it be legal to use Cott-produced, generic beverages in a film?

Walmart sells a line of beverages manufactured by Cott with very generic labelling, for example: Cott Grape soda image Since these drinks bear no brand name, I know there are no trademark/brand ...
4
votes
1answer
407 views

Preventing flicker when recording live presentations

Say someone's giving a presentation with the projector image next to them. What I see when recording this is the screen flickers, kind of like top-to-bottom scan refresh that's actually visible. What ...
4
votes
4answers
263 views

Batch processing individual frames into video

I’m new at video editing… and hoping someone can direct me to the best software for my needs. Running on windows OS. I need to build a video from frames in tga format, convert them in different ...
4
votes
3answers
1k views

Can Sony Vegas Pro be used or compared to the output produced by Final Cut Pro for professional use?

I am a PC user and use Sony Vegas Pro. I really like it for editing purposes. I do not like Adobe Premier or Avid which work on Windows and believe that the top 3 tools are AVID, Sony Vegas, and ...
4
votes
4answers
8k views

How do I record a computer monitor without banding/flickering with a Canon t2i/550D?

As you've probably guessed, when recording video with a computer monitor in frame I am getting banding. I'm aware that this has to do with refresh rates of the monitor vs the scan rate of the camera ...
4
votes
1answer
484 views

D7000 HD video format - can each frame contain metadata?

In fact the question is the other way round: I shoot a HD video with my Nikon-D7000, and along the way things happen, such as I change zoom, focal length, light levels change such that the D7000 ...
3
votes
1answer
2k views

Add an image in front of video using ffmpeg

I have many videos and I need to put an image in front of them for about 5 seconds, but adding it manually and rendering it each time would take really long, so I am asking if it is possible to do so ...
3
votes
1answer
29 views

Terminology connected with camera movement

As non-English speaker, the terms connected with camera movement are not always clear to me, and I believe that they are technical enough to be confusing even for some English speakers. Please write ...
3
votes
1answer
906 views

Combine video and audio TS segments coming from HLS stream

Apple HLS streams MPEG-2 TS files containing video and audio data in packetized elementary stream format. These segments (.ts files) can be joined in order to build final video. Recent version of HLS ...
3
votes
5answers
7k views

What are the key PC specs for best editing HD videos?

My wife bought a GoPro Hero3 for some simple home video: kids, holidays, etc. The problem is that some videos are not playing very well on our old PCs. We want to buy a new one for video editing. As ...
3
votes
2answers
2k 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 ...
3
votes
3answers
538 views

Whiteboard animation: how to zoom and draw a motion?

I want to make a video that will mix a whiteboard drawing animation in the style of RSA Animate videos (so speeded-up drawings) and stop-motion. I think I'm almost ready to start but I still have two ...
3
votes
2answers
62 views

Simple way of clipping video files?

What is a simple way of extracting a video clip from, say, an .avi file? An example: I only want between 1:05 and 1:35 of this video, and I want to save the clip as its own file. I have been using ...

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