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

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10
votes
7answers
52k views

What subtitle file editor for '.srt' files supports synchronization?

I downloaded .srt files for watching a French movie. But unfortunately, it is out of sync. Is there any tool in Windows using which I could manually sync it specifying the start time?
10
votes
6answers
71k views

Tool to fix video that's out of sync with audio?

I'm looking for (preferably free) software for Windows 7 that will allow me to fix an AVI file that has audio out of sync with the video. I tried with Windows Live Movie Maker and VirtualDub and ...
10
votes
1answer
2k views

Why can't Quicktime play a movie file encoded by FFmpeg? [duplicate]

When I try to open a movie I just created with the command: ffmpeg -pattern_type glob -i '*.JPG' -s 640x480 movie.mp4 I get an error from QuickTime: The document “movie.mp4” could not be opened. ...
10
votes
1answer
2k views

Mouse Cursor Occasionally Looks Wonky

My computer has three video cards, six monitors, and (believe it or not) a mouse. Generally, all six outputs display the correct mouse cursor. Occasionally, the outputs on a random video card will ...
9
votes
3answers
19k views

Compare two video files to find out which has best quality

Suppose I have same video material encoded in two (or more) files. I'd like to run some utility on them which groundly pointed out which file is "best" in quality. "Groundly" means that I'd like to ...
9
votes
8answers
16k views

Dual monitors and flash movie to stay maximized on one of them

I have recently assembled a dual monitor setup. I often watch live.twit.tv in my browser and I would like to run it maximized while I do other stuff on second screen, but when I click on a desktop ...
9
votes
3answers
4k views

Intranet video-streaming

What's a good option for home-video-streaming? For example, somebody may use a laptop webcam to stream their baby's crib allowing them to monitor it from the main home PC. In this case, I wouldn't ...
9
votes
5answers
22k views

How can I repair a broken AVI file?

I have an .avi file that is about 110mb. When I try to play it with VLC Media Player it says something like "This file is broken. Attempt to repair?" and after it does its thing it is still unable to ...
9
votes
3answers
3k views

Speedup a Video on linux

I dont want to use player like vlc to speedup the playback. I want to actually speedup playback in the original file. Its like I want video to be played 2 times faster.
9
votes
1answer
5k views

Accurately cut video files from command line

I'm having trouble finding a cli application that can take a video file (avi, mkv, and mp4 preferably) and cut out very short clips (2-6 seconds) with precision time accuracy. I've tried ffmpeg, ...
9
votes
2answers
17k views

How to tell video frame number in VLC?

I am running VLC 2.0.5 on Mac OS X 10.6.8. At this moment, I have a *.mpg video paused, and I would like to know the frame number for this moment in the video. Is there a way to reveal that in VLC? ...
9
votes
3answers
20k views

How to play HD videos in low resolution, faster

I have a 1080p video and I want to play it in a medium configured PC running Windows XP. Since the system don't have much resources, the videos sometimes used to stall, or play in a slow motion. Is ...
9
votes
2answers
293 views

General guidelines / workflow to convert or transfer video “professionally”?

I'm an IT "professional" who sometimes has to deal with small video conversion / video cutting projects, and I'd like to learn "the right way" to do this. Every time I search Google, there's always a ...
9
votes
1answer
11k views

Possible to rotate video (.MOV/H.264/AVC) losslessly?

The iPhone (3GS, 4, 4S, etc) often records video upside-down but then includes metadata about the rotation inside the MOV container. However, many applications (XBMC, VLC, Windows Media Player) do ...
9
votes
2answers
319 views

Cannot concatenate videos ffmpeg

I have a bitmap that I would like to concatenate to the front of many videos as a sort of title screen or disclaimer screen. I try to turn it into a video with the same attributes as the rest of the ...
8
votes
7answers
31k views

Rotate a MP4 file, while preserving codec and quality attributes

I need to rotate a MP4 video by 90 degrees. There is software like Free Video Flip and Rotate available that does this but produces an AVI file. Do you have any suggestions for a software to produce ...
8
votes
10answers
35k views

How do I embed video in PowerPoint with relative paths?

I'm using PowerPoint 2003. Does anyone know how to embed a video in a PowerPoint presentation in such a way that it can be moved to another computer? Possible solutions I'm considering: Actually ...
8
votes
2answers
20k views

How to stream multiple files on demand in VLC?

Is there any way at all that I can set up VLC on a server PC in such a way that I can access a list of all my videos from another PC, and pick one to be streamed on demand? I've been pointed at this ...
8
votes
1answer
7k views

What parameters should I be looking at to reduce the size of a .MOV file?

My Canon 60D creates .MOV files when recording video and I've found out that the .MOV container has an H264 video stream and a PCM audio stream. I've used ffmpeg and GSpot to look at some of my ...
8
votes
3answers
264 views

Video encoding for archival

I would like to archive some home videos (DV). I don't need to save them losslessly, but I would like to encode them in something high-quality. What format is both pretty indistinguishable from the ...
8
votes
1answer
8k views

How to see what command-line options handbrake sends to mencoder

I want to see what command-line options handbrake is sending to mencoder. I looked at the Activity Window and it shows a lot of stuff but not what I'm looking for. How can I find it?
8
votes
2answers
274 views

What kind of video connector is this, if not VGA?

Can anyone identify this connector type? It is nothing I have seen before, and we have one that is converting from this connector to VGA. It needs to be replaced but with no idea what it is exactly. ...
8
votes
3answers
16k views

How to strip audio streams from an MKV file?

I've been trying to remove unneeded audio streams from an MKV (Matroska) file. The reason why I want to do this is to avoid having to manually select the wanted stream in Windows Media Player. The ...
8
votes
4answers
37k views

How to reset video/display drivers in Vista without restarting OS?

Currently I have to reboot my system if an external monitor is hooked up for it to be correctly detected and used. I think it would be faster to restart/reset the video or display drivers instead. ...
8
votes
5answers
7k views

Capture live streaming

I want to capture a rtmp stream. The videos are live, different every day and usually i cant tune in because i am busy at work doing something :(. I would like to capture the stream however they use ...
8
votes
2answers
4k views

How can I search for videos with specific length or resolution?

I have lost a set of videos on my computer and can't figure out how to search for them. I know they are in 1920x1080 and another is over 3 hours. I would like to use these parameters in a search ...
8
votes
5answers
2k views

What is the best way to watch internet movies (Hulu, etc.) on my TV?

I have a TV in a room that can only get wireless access to my home network. Without having to drag one of my PCs into the room, what is the best (cheapest) way to watch online movies?
8
votes
4answers
7k views

How to convert 1080@50i -> 720@50p using ffmpeg?

I really like 50fps video, but I cannot make ffmpeg convert it to 50fps for me. 720p resolution is absolutely fine with me, just need more FPS. 50i just looks much smoother in proper players (for ...
8
votes
4answers
43k views

How can I capture a video with Windows 7

I am trying to capture a live video from my digital camera using Windows 7. Live Movie maker and Windows Movie maker 2.6 do not have "capture" menu item. Apparently, Windows Movie maker 2.1 has a ...
8
votes
2answers
598 views

Monitor is blank (no signal)

Custom built desktop computer. It was working fine (used as a server), but I needed to change the IP address, so for the heck of it, I went into the BIOS and: Loaded factory defaults Changed video ...
8
votes
1answer
5k views

What's the difference between DisplayPort, DVI and HDMI? [duplicate]

Possible Duplicate: HDMI vs Component vs VGA vs DVI vs DisplayPort Is Displayport preferable to DVI for monitor connections? As an end consumer, are there any significant differences ...
8
votes
2answers
8k views

FFmpeg extract clip - stream frame rate differs from container frame rate (x264, aac)

Summary H.264 video seems to have a really high frame rate that requires a scaling factor to the applied to the duration of video that I'm trying to extract (900x lower). Body I'm trying to extract a ...
7
votes
9answers
1k views

Converting a video from VOB to AVI while making the file smaller

How do I convert a video from one format, in this case a .vob into another, say .avi? I have a DVD of 4.2 GB and would like to convert that to a smaller filesize and different format of an .avi file ...
7
votes
12answers
22k views

What is the simplest way to send a large batch of pictures to a distant friend or colleague? [duplicate]

Possible Duplicate: How do you sync photos with your family? What is the simplest way to send a large batch of pictures to a friend, colleague or to a group? I know about social sites ...
7
votes
4answers
363 views

What is the easiest way to convert MPEG video to FLV format?

I have MPEG video (.mpg) that I would like to convert to FLV format for use in Flash players. What is the easiest (idiot-proof) way to do this on a Windows machine?
7
votes
4answers
12k views

Linux DLNA Server

I have just recently set up a DLNA server on my GNU/Linux desktop at home. I am using PS3 Media Server to do the job. I like it a lot so far, but I was curious about whether or not it is the best ...
7
votes
5answers
6k views

How to detect similar videos

I have a directory full of media. I would like to search similar videos and hand-remove certain copies (those that are too short, too long, have watermarks, don't have watermarks, &c.). How can I ...
7
votes
2answers
3k views

Playback random section from multiple videos changing every 5 minutes

I'm setting up the A/V for a holiday party this weekend and have an idea that I'm not sure how to implement. I have a bunch of Christmas movies (Christmas Vacation, A Christmas Story, It's a ...
7
votes
4answers
4k views

What is “Interlacing” when referring to a computer monitor or display?

When referring to a computer monitor or other display, what do you mean by interlace or interlacing?
7
votes
3answers
1k views

When buying a video card, what specs should I compare/which are most important?

I'm currently deciding on if I should upgrade my current video card or not. I know I will find myself in this situation more times in the future, so I figured I would educate myself. What should I ...
7
votes
1answer
92k views

How to fix choppy video with VLC player?

When playing most movies in VLC player, the video feed is choppy while the sound is near perfect. Another catch is that this video issue wasn't always a problem. I used to play movies without problem ...
7
votes
2answers
12k views

Convert video with vp9 codec using ffmpeg

I am trying to convert input.mp4 video to output.mkv using vp9 codec. I have install development version of ffmpeg via: brew install ffmpeg --devel. ffmpeg -i input.mp4 -vcodec vp9 output.mkv But I ...
7
votes
3answers
1k views

What is the preferrable way to archive a private DVD collection?

The problem: a big collection (about 100 DVDs) of old home videos which have been burned to DVDs. Some of them are already damaged and are barely playable (often depending on the used DVD player). ...
7
votes
5answers
4k views

Synced audio ouput on multiple machines? VLC? hardware solutions?

I'm wondering if there is any software or hardware solutions to synced audio or audio and video across multiple computers or devices on a network. I've seen Sonos, and it might be a good solution, ...
7
votes
9answers
30k views

How to adjust Aspect Ratio in Windows Media Center

Is there any way of adjusting the aspect ratio of movies I view in Windows Media Center on Windows 7 RTM x64? Any hidden features? Any brilliant light weight plugins? Using Shark007 Codecs, and ...
7
votes
4answers
3k views

Automatically split large .mov video files into smaller files at black frames (scene changes)?

I have 65 .mov video files named tape_01.mov, tape_02.mov, ..., tape_65.mov. Each is about 2.5 hours long and takes up many gigabytes. They are digital copies of what were VHS tapes (my family's ...
7
votes
1answer
26k views

How to play a video with a different audio track?

I want to connect the output of my laptop to a projector and beam a movie on the wall. The movie has video and audio, but I would like to be able to play different audio tracks while the video is ...
7
votes
2answers
4k views

Drop every even or odd frames using FFmpeg?

Is there an accurate way to take raw video and extract from it a new video that contains only odd frames or even frames (by choice)? For example: I have "blah.yuv" with 400 frames (0-399). I want to ...
7
votes
3answers
7k views

Add an audio track to an existing MPEG movie (using MEncoder?)

I have an existing MPG (MPEG-1) video file. The video has no sound. I have an audio track (currently in MP3 format, but I could record it in AC3 or some other required format if that's what it will ...
7
votes
2answers
2k views

How do I use my GPU to accelerate video encoding?

I have an ATI Radeon HD 4870 graphics card. I have read that I can use this to significantly speed up encoding DVD to AVI. Does anyone know how this can be done?