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

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0
votes
2answers
7k views

how to separate voice and background music from a video file

Is it possible to separate voice and background music from a video file. I only need the background music. Type of video: MP4 Working on Windows XP 32 bit SP3
-2
votes
3answers
379 views

Implement DRM on videos for cellphones

I'm trying to implement DRM (Digital Rights Management) on some video files (MPEG-4) that will be played on cellphones. Is this possible? Is this associated with great license costs? From a software ...
2
votes
1answer
29 views

FFmpeg Sequentially Apply Filters

I'm very new to FFmpeg (just installed it this morning) and need it to do a very specific task. I have a bunch of long recordings that I need to split into non-uniform sections, add some padding ...
1
vote
0answers
58 views

Video playback is very slow over HDMI after windows 10 upgrade

I have upgraded my laptop to windows 10 from win 8.1 It's a Dell M3800 Pecision 64 bit Prior to the upgrade I could plug a hdmi cable into it and attach it to my TV to watch Netflix, Iplayer etc ...
0
votes
1answer
11 views

Replacing ALL audio streams of a video in ffmpeg but keep meta

I already found this link but the answer doesn't really say much about replacing more than one audio track. I quite don't understand the -map things he does in there and I would just like to replace 5 ...
0
votes
2answers
11k views

youtube video playing without sound when downloaded?

I have been looking for this since a long long time. I have downloaded a few videos from you-tube using IDM(all mp4). When I opened the video in VLC media player,a black screen appeared and started ...
0
votes
0answers
4 views

How to decrypt video from own Adobe Access server?

There is my Adobe Access server. So I have access to all keys/credentials which were used during video packaging. And there is a video I have packaged with these keys (for DRM). The source ...
0
votes
0answers
16 views

Lossless splitting and concatenation of video

I would like to split a video file into several video files in a way that would make it possible to recreate exactly the same original video file later. Can it be done? The videos I have have the ...
3
votes
2answers
3k views

.flv videos only play audio without image

I downloaded a pack of about 50 .flv videos, most work just fine on any software that plays .flv, but some only play audio without video. I use Ubuntu 10.04 as main OS but also tried on Windows and ...
0
votes
1answer
31 views

avconv: Converting from .ts to H264, with high quality screenshots

I am using avconv to convert MPEG Transport Streams to H264. My main goal is to capture high-quality screenshots from the source video files. The TS files are interlaced, so I am first converting to ...
1
vote
0answers
19 views

Video codec for simple animation? [migrated]

I am generating an animation in Matlab, composed of simple diagrams. The images are characterized by fine structures, strong contrasts and mostly discrete colors, e.g. there are few-pixels wide black ...
0
votes
0answers
9 views

how to batch convert MP4 files to dvd format (video_ts) [duplicate]

Does anyone know how I can convert (several hundred) MP4 files TO DVD format (video_ts and audio_ts files), and preferably then have them in iso files ready for burning? I have googled and can only ...
8
votes
3answers
14k views

Only 360p on Youtube with HTML5

I recently read that Firefox improved it's HTML5 video support, so I thought I gave it a go again, because I am not a fan of Flash. It works fairly well, but unfortunately the videos are limited to ...
-1
votes
1answer
35 views

I forgot how I cropped a video two years ago [duplicate]

Two years ago, I cropped a video on Windows 7 using Windows Live Movie Maker. I cannot remember how I did it, but I know I did because I have the video from two years ago in three different sizes. ...
1
vote
1answer
8k views

Add custom resolution to Control Panel in Windows

I have an ATI Radeon HD 4800 graphic card, when I open CCC I can select many different resolutions. When I open Control Panel > Screen Resolution, I only get few resolutions (1920x1080x, 1280x1024, ...
1
vote
2answers
2k views

ffmpeg edit avi metadata and audio track naming

I have a bunch of movies in avi format on my disk. However, they don't contain any metadata like title etc. I found a command which would do it for me : ffmpeg -i input.avi -metadata ...
-1
votes
0answers
33 views

My online video color almost black in first few seconds

https://www.youtube.com/watch?v=aEc6X7BQg3A This is how my video look like in first few seconds. Mostly all the video, on youtube, facebook. Please help. I using Google Chrome!
0
votes
1answer
3k views

Play UDP stream in VLC?

I receive an UDP video stream of which I know both the IP adresses and the incoming and outgoing ports of both computers. How can I plat his in vlc? udp:@:1234 Doesnt work for me. How to fix this?
0
votes
1answer
157 views

Youtube HTML5 green screen and beep sound

I am trying to get rid of Flash (using Flasblock) in my Firefox but I have a problem with YouTube. After blocking it Firefox switched YT player to HTML5 but there is only 360p resolution available! ...
1
vote
1answer
22 views

How to overlay multiple video files and merge all audio with ffmpeg?

I overlay from 2 to 5 video files in a grid and I want to merge all the audio from each video. Here is my code to combine 3 video files. I think it works, but I get a warning I don't like. ...
0
votes
0answers
26 views

How can I send a region of the screen to a TV that is connected to HDMI port ? (by FFmpeg or C# codes or etc)

I need to send a region of the screen to a TV that is connected to HDMI port. How can I do it? Is it possible by FFmpeg or other tools? (Cheap commercial or free tools)
1
vote
1answer
125 views

Proper DVD rip for serving via UPnP

I am a happy user of minidlna (version 1.0.24) on an old Mac Mini G4. It does work quite well in my environment. Since minidlna does not allow transcoding, I would like to rip a set of DVDs (mostly ...
0
votes
1answer
54 views

ffmpeg to convert videos into one

ffmpeg has a wiki on Concatenate at https://trac.ffmpeg.org/wiki/Concatenate It does concatenation without any conversion. I'm wondering if it is possible to do the concatenation WHILE doing the ...
8
votes
2answers
9k 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?
2
votes
1answer
4k views

Rotate MP4, and change dimensions

I have an MP4 video that was filmed on my Android phone, but the guy filmed it holding my phone some weird way. When viewing it in QuickTime I have to rotate my laptop 90 degrees and then I will see ...
0
votes
3answers
3k views

Not getting any output from video card or onboard- is my motherboard dead?

Probably a lost cause, but I thought I'd ask before I start replacing hardware. I have a desktop that's been boxed up for a while, and when I set it back up I wasn't getting any video output. I ...
2
votes
2answers
3k views

Play WTV files on non-media center PC?

I have a Home Theater PC (HTPC) running Windows 7 Media Center. I'm using SiliconDust CableCard adapters to record programming like a DVR. Works great! I'd like to view some of the recorded programs ...
0
votes
1answer
35 views

Stream video from my webcam to my website (ideally under a html5 player)

I will like to stream video (webcam) from a pc (windows or linux) to my website. The ideal scenario I will like to achieve is to stream live video that is shown on my site background, like a html5 ...
0
votes
2answers
34 views

unable to find a suitable output format for 'ΓÇô'

I'm trying to encode videos for mpeg dash streaming, I used the following command (I bring it from this article: ...
0
votes
1answer
2k views

Cannot embed YouTube video in PowerPoint 2010

I'm trying to embed a YouTube video in a PowerPoint 2010 presentation on 32 bit Windows 7 Professional. I've followed the Microsoft directions to pick the "Use old embed code" option on YouTube, and ...
-1
votes
0answers
16 views

How many users can watch an IP camera video at the same time?

I have an IP camera, which supports 2 streams (not really sure what 'streams' mean in this case). The video could be watched as RTSP or thru software like CMS or vMEyeSuper for OSX (not sure what kind ...
1
vote
1answer
29 views

How can I automatically segment a mp4 video based on a list of frames

I have a 7 hour long h.264 video made up of 1600 shorter videos and I have a csv file with a list of frames at which I need the longer video to be cut at. Is there any way that I can automatically ...
0
votes
2answers
27 views

Cut an FFmpeg video based on frames not a timecode

I want to cut a video with FFmpeg using something similar to the code below: ffmpeg -i movie.mp4 -ss 00:00:03 -t 00:00:08 -async 1 cut.mp4 However I want to specify -ss and -t in frames instead of ...
0
votes
1answer
343 views

Can Linux be installed successfully on an intel atom D2500/GMA3600?

I'm triyng to install debian on an intel D2500HN motherboard that features the GMA3600 Power VR video chip. I tested various versions, 32 and 64 bit but the result is always the same: an artifact ...
1
vote
2answers
552 views

Does simple rescaling from 1080p to frame height of 720 lead to 720p?

I want to convert a 1080p to 720p and also lower resolutions eventually. I have been using ffmpeg for all my video processing activities so far, and would simply approach this task using the ...
1
vote
0answers
945 views

Asus Zenbook UX305 video driver repeatedly crashes

Multiple times a day I get this error: "Display driver has stopped responding and has recovered". The screen goes black for a few seconds and all programs that rely on the GPU shut down (Google Maps ...
0
votes
0answers
15 views

Why my .mov video not showing any video but just audio is playbacked?

I'm learning & going through some tutorials in .mov format, but for some videos I cannot see any videos, but listen to just audios... I'm running those through VLC & Media Player Classic Home ...
4
votes
0answers
98 views

Why will some YouTube videos not load in any browser on my system?

For an estimated 20% of all YouTube videos I try to watch on one of my computers, I cannot get them to buffer at all. I will get the loading spinner, until about a minute later the player will say ...
0
votes
2answers
3k views

Is it possible to increase the audio volume on a streamed video?

Is it possible to increase the audio volume on a streamed video? Playback from files is fine, I am always able to increase past 100% using VLC but playback from streamed source, such as iPlayer, is ...
0
votes
1answer
9k views

Remote Video Share using teamviewer

I'm using teamviewer 8. I've a remote computer to monitor and teamviewer is doing a excellent job since 2012. But the only problem i face, if i need to see the video (cam) of the remote PC somebody ...
0
votes
0answers
36 views

Not able to play a large media file in Quicktime

I am testing a video domain bug, the case is I have a large .mp4 recording 7.5GB, I am able to play it in VLC player and also in Windows Media player but when I play it with Quicktime player it throws ...
4
votes
1answer
3k views

How can I change the amount of video memory with a Mobile Intel 4 Series Express Chipset?

I have the chipset in the title. The Intel control panel says the following: Intel® Graphics Media Accelerator Driver for Mobile Report Report Date: 8/11/2010 Report Time[hr:mm:ss]: ...
0
votes
0answers
242 views

Failed Windows 10 install: No video display at all, black screen, unable to boot/use computer

Hi all I recently upgraded from Dell 660s PC from Windows 8.1 to Windows 10. This part went smoothly, no problems. Afterwards I decided I wanted to clean things up so I did a Reset, remove ...
3
votes
0answers
980 views

No HDMI Output, Video Lag, Windows 10

ive been looking for help to solve my issue for a week now ( since my windows 10 upgrade from win 8.1 ) and i do not want to do a clean install unless it is totally the last resource available, so i ...
0
votes
1answer
29 views

Having glitches when playing video in the browser

When binge watching on Netflix, the video keep stopped and delayed even though the process bar clearly is ahead of the time. The weird part is it only happens when the laptop is unplugged. It is not ...
3
votes
1answer
2k views

No video in Netflix modern (metro) app on Windows 10

I have just installed Windows 10 on my emachines E443 laptop. Processor: AMD E-300 APU with Radeon (tm) HD Graphics AMD Radeon HD 6310 Graphics Windows 10 Pro 64 bits pt-br (clean install, not an ...
1
vote
1answer
11k views

How to fix a corrupt 3gp File

My phone ran out of space when recording a video. I have the 3gp file, but cannot open it. Any hints on how to open it an convert it into a working file?
0
votes
0answers
40 views

Convert videos to MP4 iPad (h264 and aac), but leave video codec alone if h264 already

I want to batch convert video files with different extensions and convert them to MP4. If the video codec is already H.264, I want to copy it and convert the audio only if it is AC3, MP3, or anything ...
2
votes
3answers
190 views

RAID, SSD or alternative software for playing back raw 1080p60 video?

I am a researcher working on video compression. As part of my work I need to play back raw (i.e. not compressed) video at the correct frame rate for participants to view as part of a compression ...
0
votes
0answers
57 views

Ffmpeg same command, different results local vs server. Video shakes, invalid dropping

I am trying to concat some files without reencode so I use ffmpeg -f concat -i list.txt -c copy out.mp4 On local it works perfect but on a dedicated server video shakes! Is like video is frozen ...