Questions about video editing, streaming, conversion, capturing or video output. Use a more specific tag if possible.

learn more… | top users | synonyms (1)

5
votes
2answers
3k views

How to find video files with a certain framewidth

I have the following problem: a large collection of video files of all sorts of formats with very different framewidths and frameheights on several hard drives. I want to search for all video files ...
5
votes
4answers
4k views

Generate FLV video with alpha channel using open source tools

I have a sequence of PNG-images with transparency which I want to convert to an FLV video with transparency. So far I have been using ffmpeg to create FLVs (vp6a), but it doesn't seem to support ...
5
votes
3answers
3k views

Triple monitor setup possible?

My desktop has a NVIDIA GeForce GTS 250 thats currently running two monitors. The Intel H55 motherboard also has an on-board VGA port. Is it possible for me to run a third monitor from this? Is there ...
5
votes
1answer
643 views

What's the simplest free (or cheap) software to remove unwanted motion in video footage?

I used a program 7 or 8 years ago, that stabilized a video by letting you select a part of the footage that was not supposed to move (like, a sign on a building, or a picture frame on the wall, etc). ...
5
votes
2answers
446 views

Windows freeware/opensource video editor

I've googled and googled and googled, but I can't find a decent FREE windows video editor. Does anybody know one?
5
votes
2answers
752 views

Why can video streaming sites not leverage my 100 MBit LAN-speed?

I am a bit confused about what is slowing down my network and I hope it is correct to ask here and not at "webapps.sx.com", because my issue is not only one with YouTube, but basically many video ...
5
votes
2answers
4k views

How can I normalize the volume of a single video file?

I have a video file that was recorded from TV. During recording, we changed the volume levels in between multiple times. Is it possible to (approximately) normalize the volume of the video track? ...
5
votes
3answers
160 views

Making sense of video cards

My PC could really use a video card that's better than the on-motherboard Intel graphics adapter it shipped with, but whenever I go on Newegg to start shopping around, I get overwhelmed with options. ...
5
votes
3answers
2k views

Roommate lagging internet connection by watching videos from Chinese website. Can QoS fix issue?

My roommate is an international student from China and likes to watch Chinese TV shows online using a website based in that region (we're on the U.S. East Coast). But it causes our network's latency ...
5
votes
1answer
8k views

Repairing corrupt MP4

I took a video from my Android phone (Sony Xperia P, if you need to know), and before I could stop recording it, the phone memory got full and the phone got hanged too. I rebooted the phone, the video ...
5
votes
2answers
2k views

Yellow noise (small lines) when Chrome is playing video

When I try to play video on Google Chrome Version 24.0.1312.52. I see small yellow lines over a video. How can it be fixed? Thanks. UPD Ubuntu 12.04 LTS That problem appears only when I play videos ...
5
votes
2answers
1k views

How to play two or more videos side by side in a syncronized fashion in Linux?

I have two (or more) video files that I want to play side by side. I could do that simply by opening them in two seperate windows, but that would also seperate all the controls ...
5
votes
3answers
909 views

Why does Netflix perform better (more efficiently) in full-screen mode?

I noticed the other day that when watching a movie on Netflix in Chrome on my Retina MacBook Pro, the fans would spin up more quickly when I was just watching the video in a single tab in a regular ...
5
votes
1answer
4k views

accurate cutting of video (+ audio) with ffmpeg

I want my website to allow users to accurately create their own clips from a source video I provide. I have a source video file that I first want to convert to something suitable for a website: ...
5
votes
1answer
9k views

Handbrake: How to retain sharpness when down-sampling video during an encode?

I have a bunch of 1280x720 resolution videos, but I really don't need to have that high resolution, so I thought of re-encoding and resizing them to 852x480 to save some space, but I noticed Handbrake ...
5
votes
3answers
199 views

Can you reccomend a screen capture application with audio? [closed]

I will soon be attending a web course. Is there any application that can record the video and audio being outputted to my screen? My goal is to record the class so I can watch it later. Windows ...
5
votes
7answers
7k views

convert jpg images into a video

I have a bunch of jpg images i want to turn into a video, i have tried JPGVideo but it did not work. any recommendations?
5
votes
7answers
3k views

high pitched whine from newly built PC

I've just built a new PC: Asus P6T Deluxe v2 motherboard i7 920 Sapphire HD 4670 Passive heatsink Corsair 620hx portal supply Antec P183 case Sometimes when I turn it on, there is a high pitched ...
5
votes
1answer
3k views

How to cast Skype audio to TV from Nexus 7 via Chromecast?

I just unwrapped and plugged in my new Chromecast dongle. Owning a Samsung Smart TV with DLNA, it covers most of the Chromecast capabilities anyway, but I wanted wireless means to mirror my Nexus 7 ...
5
votes
1answer
767 views

Cut last 30 seconds off ends of videos using ffmpeg in a batch file in Windows

This is what I have so far: for i in *.mp4; do ffprobe -show_format -i "%i" // get duration, then need to somehow subtract 30 seconds, and marry these two commands ffmpeg -ss 0 -i "$i" -t ...
5
votes
1answer
132 views

A scripting language for videos

I'm searching for a way to to create a video sequence with something like a scripting language. The goal is to automate the process of generating a script which describes something like: place video ...
5
votes
1answer
93 views

How to determine segments of footage held in common between different video files?

Context: Say I have two video files--rips from a DVD or DV tape. They are both MKV or AVI format, some standard container or other, but were ripped separately, with different encoders, different ...
5
votes
1answer
343 views

Are there disadvantages for using different port types for a dual monitor display

I am thinking of purchasing the XFX HD-577A-ZNFC Radeon HD 5770. The card features a variety of ports: 1 x HDMI 1 x DisplayPort 2 x DVI Currently, I own two Dell UltraSharp 2407WFP 24-inch ...
5
votes
2answers
6k views

How can I get thumbnails in Windows Explorer for .3gp and .webm files?

Basic set up On my Windows 7 Professional 64-bit system I have installed K-Lite Codec Pack 7.10 and K-Lite Codec Pack 64-bit 4.6 with only the following options (the idea being to only add what's ...
5
votes
1answer
2k views

How can I set up keystone correction in VLC?

How can I setup keystone correction in VLC? Ideally, I'll be able to set it up for both horizontal and vertical keystone correction.
5
votes
1answer
286 views

One codec to rule them all

I am streaming videos in my house via Windows Media Player Streaming, which is basically DLNA. So theoretically any DLNA compliant device can pick up the stream. However, I've quickly found that ...
5
votes
4answers
8k views

Go frame-by-frame through a movie with a precise timer

I have a video I made for physics class, which I intend to use to measure just how long an event took to take place. I can find the start frame and end frame easily using VLC's frame-by-frame feature. ...
5
votes
2answers
2k views

How to play video at the same time on separate computers

Is there any easy way for two or more people to watch a video together on different computers, so that play/pause is synchronized?
5
votes
2answers
3k views

How can I organize my video collection and update meta data?

I have a large collection of downloaded video files containing different movies, tv shows and music videos. I have a FreeNAS box set up that uses Fuppes as a UPnP media server. My media player on ...
5
votes
6answers
1k views

Super 8 film conversion to digital media

I have a lot of film of the parents in the 50's and 60's that I would like to convert to a media file for editing. My first thoughts are to just record the film playback with a digital video camera ...
5
votes
1answer
337 views

Low-cost video streaming distribution system

I work at an animal shelter. We want to mount one or more network "kitty cams" or "puppy cams", so that visitors to our website can view live video streaming of our animals. Our upstream bandwidth ...
5
votes
5answers
567 views

Download videos from youtube as I see it

This may seem a somewhat strange requirement : I want to download youtube videos as I see it. I know that I would have to capture the packets using a program like wireshark , and I do know that this ...
5
votes
2answers
18k views

Using ffmpeg to encode a raw video to H.264 format

On a Ubuntu 10.04, I am trying to encode a raw video (YUV format) to a H.264 encoded video using below ffmpeg commands: ffmpeg -i input.mp4 output.h264 but I get an error saying Unsupported ...
5
votes
5answers
2k views

How can I download videos from a website like MITWorld? [closed]

How can I download MITWorld videos? Are there any programs for this?
5
votes
5answers
379 views

What PCI video card should I get for my third display? [closed]

I got a new display, but my PC vid card only has two heads. Looking for recommendation that satisfies this: PCI (not express, my motherboard only has one express slot) Fanless Powerful enough to ...
5
votes
2answers
1k views

How do I set the parental rating on a video?

I can view the properties (right click, properties, details) of a video file and it has a field for parental rating. How can I add a rating to the file (the field is blank)? There is the ...
5
votes
3answers
5k views

Free software that will allow me to burn a .mov video directly to DVD [closed]

Is there an easy way for me to burn a .mov file to a video DVD without having to convert it? Either a free burning app that's capable or some kind of patch that will allow me to use Windows DVD Maker ...
5
votes
2answers
4k views

How do I save the buffered flash video (on Linux)?

There used to be a method for extracting buffered flash video in any browsers (like firefox, chrome, etc.), which makes use of the command ps and spies the fd that is pointing to an in-memory ...
4
votes
8answers
220k views

What format is “undf”?

By accident, I recently removed some videos from my phone. I tried to restoring them with Recuva and TuneUp Utilities and the results were "undf" files. I tried to open with VLC, Media Player Classic ...
4
votes
2answers
363 views

Does PAL has any resolution? [closed]

I'm trying to learn about analog video signals like PAL,VGA and S-video. I recently read about PAL signal It says Each PAL frame consist of 625 lines, 25 frames per second However It says ...
4
votes
1answer
28k views

Convert any video to HD Video

I bought a PC that has Intel HD graphics card built it, which supports Full HD Video at its best (1080p). But many videos online are not in HD Format (less than 720p). Hence if I need to convert to ...
4
votes
4answers
5k views

How can I convert MP4 video files to DVD?

I've got some MP4 video files that I'd like to put onto DVD. What is the best software (preferably free) for accomplishing such a task?
4
votes
5answers
4k views

How to convert videos to 3D format so that I can watch them with 3D glasses

Are there any softwares to convert 2D videos to 3D (preferably XviD) so that I can watch them with 3D glasses? No matter if it's freeware or shareware.
4
votes
3answers
3k views

GIF to FLV software on GNU/Linux (or cross-platform)

Do you know how to convert an animated GIF (only two pics in loop) to FLV or AVI? I didn't search for a Microsoft alternative that maybe could run with WINE, because I really prefer a native one; ...
4
votes
2answers
11k views

How to retrieve video file information from command line under Linux

I'd like to see from command line all informations pertaining to a given video file, including length, quality, bitrate, resolution, audio and video formats, number and language of audio streams and ...
4
votes
3answers
17k views

Why are all flash videos lagging a lot?

Windows XP - SP3 I'm using both Firefox 3.5.2 and Opera 10 and I have this problem with both. Flash videos stutter visually a LOT. During the short millisecond stutters the UI of the browser freezes ...
4
votes
3answers
31k views

How to split a mp4 video into jpg pictures? [duplicate]

I have a video(with 4 min) in mp4 format(probably MPEG-4) that I need to convert into a lot of pictures(jpg's). I would need to take a lot of Print Screen and paste on MS Paint to manually do that, ...
4
votes
3answers
254 views

Legal way to get movies/shows onto a non-networked computer

I have some relatively young children and when I got a faster computer, I gave them my old one. For the moment, I am keeping that computer entirely off network, but I would like to be able to put a ...
4
votes
4answers
297 views

App to identify codecs in video files

I am looking for an app that will identify audio and video codecs in a given AVI or MP4 or what have you. Does something like that exists?
4
votes
1answer
5k views

How to soft code an MKV with subtitles?

I have an avi and corresponding .srt file for subtitles. I hate having two files for this movie, so what I want to do is convert this file to mkv as I heard it can hold subtitles. I have handbrake ...