related or about the video issues, the range varies from playing a video file, the formats, tools to work with it in *nix operatin systems up to issues surrounding it in specific environment (ie. console, framebuffer, X11 ...)

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1
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1answer
1k views

Ffmpeg problems on centOS 5.8 64 bit

I did install ffmpeg with winff, unsuccessfully when I try converting avi to x264, it says I don't have it. When I try to convert mp4 to Xvid I get unknown encoder 'libxvid'. It's like nothing really ...
3
votes
1answer
799 views

VDPAU library not found

I want to try this VAAPI backend for VDPAU. I have compiled mplayer with vdpau in Gentoo Linux (amd64) but I get this error: Failed to open VDPAU backend libvdpau_nvidia.so: cannot open shared object ...
0
votes
0answers
10 views

FFMPEG Dump From Webcam Without Encoding [on hold]

My webcam is capable of outputting h264 video. I would like to dump this directly to a file with no further encoding, lowering cpu usage. using ffmpeg -f v42l -vcodec h264 -framerate 24 -video_size ...
3
votes
2answers
367 views

Viewing a screencast encoded with camtasia

I have downloaded the screencast on this page, http://jaderholm.com/screencasts/org-mode/. I can watch in firefox but the viewer has limited controls. So I would rather watch it on a regular video ...
-1
votes
0answers
34 views

Linux replacement to Windows Media Center [closed]

new to Linux. looking at options for someone who knows nothing about Linux, Mint, Ubuntu to replace Windows Media Center (Windows 7) with a Linux equivalent. I run straight cable from the wall (no ...
4
votes
4answers
502 views

How to play a G2M4 encoded .wmv file (Ubuntu)?

I was using Ubuntu 13.04 (end of life) - now using 13.10. I have this .wmv video file. When I try to play it on vlc, it shows the error below, there is no video but the audio is working properly: No ...
1
vote
1answer
57 views

Video freezes with Debian Jessie

On a fresh Debian testing installation I am not able to watch a video using standard video player such as: parole, VLC or banshee. Here are the symptoms: The sound is OK, but the image is always ...
3
votes
1answer
394 views

Switching from Nvidia proprietary driver to Nouveau driver for Nvidia card on Debian wheezy

I am running Debian wheezy. I have the following Nvidia graphics card installed: GeForce 7300 SE/7200 GS. I am currently using the proprietary Nvidia graphics drivers. I have the following packages ...
10
votes
1answer
776 views

GIF screencasting; the UNIX way

To take a static screenshot of a selected part of my screen, I often use scrot with -s shot.png. This is great for adding illustrations to StackExchange posts. I even found this script to ...
1
vote
0answers
44 views

External VGA monitor port not working on HP Elitebook 2540p running RHEL 6.5

I'm running RHEL 6.5 on an HP EliteBook 2540p. When I connect the external VGA port to a projector or external monitor and press Fn+F3 to switch to the external port, nothing happens. Under System ...
2
votes
1answer
580 views

azap from LinuxTV dvb-apps strange signal behavior with Hauppauge WinTV-HVR 950Q

What I want to do I have a Hauppauge WinTV-HVR 950Q USB-TV-Stick. I want to use this stick to successively tune to and read in a certain live TV stream. What I do I trigger a scan and save the scan ...
0
votes
1answer
270 views

Playing or converting .dv4 files in Linux

I need to find a way to playback a number of .dv4 files on Ubuntu 12.04 and Fedora 20, possibly after having converted them to a more conventional format. So far I have managed to convert the files ...
2
votes
2answers
54 views

Is there any equivalent to the atempo ffmpeg audio filter but for avconv to speed up video(and audio)?

As noted here, we could speedup audio with ffmpeg using ffmpeg -i input.mkv -filter:a "atempo=2.0" -vn output.mkv But on Ubuntu, ffmpeg is replaced by avconv, and the atempo filter is not available ...
2
votes
2answers
5k views

How to do I convert an animated gif to an mp4 or mv4 on the command line?

What command would I use to convert an mp4 or mv4 video file to an animated gif, and vice versa. That is, convert a animated gif to a mp4 or mv4.
1
vote
1answer
355 views

Can't find vgaswitcheroo directory in CentOS6

I've installed CentOS6 on my laptop, which has a built in VGA and a discrete (AMD) VGA. I used to switch AMD video off in other distro's (e.g. Fedora, Arch) using: $ echo OFF > ...
6
votes
3answers
11k views

How to play RTSP stream under Linux for the BOSCH AutoDome Junior HD IVA camera?

I have a AutoDome Junior HD IVA camera. How do I play RTSP stream in my Linux distro? I tried VLC but it fails. Is there any other reliable tool? Follow up: Try 1: fail $ mplayer ...
6
votes
5answers
267 views

Is it possible to view media on the console?

I know the console (outside X11, e.g. /dev/tty1) works in text-mode, but I think if it is possible to play music using programs like cvlc and mplayer, it should be possible to view pictures and watch ...
1
vote
0answers
23 views

DVR software for Linux

I think the DVR/CCTV follow some convention, but most of them use activeX for online access. I'm curious if some documentation/specification exist so I could make my own client (Linux), standalone (C, ...
0
votes
0answers
50 views

Streaming video with VLC / WinTV has no audio

I'm trying to stream video between two PCs with a WinTV card. I can stream video, but the stream contains no audio. # lspci -v: 06:04.0 Multimedia video controller: Brooktree Corporation Bt878 Video ...
0
votes
0answers
100 views

avconv stops streaming after some time

I am using raspberry-pi board and a usb camera attached with it. i use avconv tool to capture live video from camera and streaming it on network using rtp protocol. My command on server(raspberry-pi ...
7
votes
2answers
3k views

How do I merge two *.srt files

Please see this question. I have just merged two avi files cd1.avi and cd1.avi into movie.avi using: avimerge -o movie.avi -i cd{1,2}.avi Problem is that I had to subtitle files linked to the ...
2
votes
0answers
79 views

omxplayer playlist without black between videos at 1920x1080

I'm reading lot of posts/people using Raspberry and omxplayer (with some Python or script helper program) to allow playlist management without gaps between files (launching one file and pausing it, ...
0
votes
1answer
109 views

dark image in Skype but without a problem in other apps

I've just moved to Linux Family. I installed Elementary OS 64bit (based on Ubuntu). I try to configure my Skype, but the video image is really dark. It is working, but it is low in contrast. I've ...
1
vote
0answers
47 views

Max Brightness too low on Debian

Using Debian wheezy 7.5 x64 on a Acer Aspire 5738Z, I found that maximum brightness (value '9' in /sys/class/backlight/acpi_video0/max_brightness) is much lower than maximum brightness offered by ...
0
votes
2answers
68 views

Pull Metadata from a video in the terminal

I am writing a bash script that I want to echo out metadata (length, resolution etc.) of a set of videos (mp4) into a file. Is there a simple way to get this information from a MP4 file?
0
votes
0answers
32 views

Apply fadeout effect to video at multiple places

I have a video of 12 seconds, frame rate is 30 frames per second. I want to apply fade out effect to video on multiple places, for example from second 3rd to 4th and from second 7th to 8th. Have a ...
19
votes
4answers
18k views

How to record Skype video calls on Linux?

I'd like to conduct recorded video interviews with Skype and am looking for a reliable tool to accomplish that. Is there anything out there that's not slow or buggy? I'm running (K)Ubuntu.
14
votes
8answers
4k views

What software can I use to do live screen-casting in linux?

I'm looking for a software to do live screen-cast of our local user group meeting. What software can I use to do that? Ideally I'd like to capture the computer screen and speaker's audio and stream it ...
0
votes
1answer
56 views

liveCDs detecting wrong video card

I just replaced my video / graphics card with a new model, the AMD firepro m6100. None of my ubuntu 13.10 based liveCDs are able to run correctly (manually running startx from tty1 fails, so that's ...
1
vote
2answers
7k views

How to stream video from webcam to network with ffmpeg?

I'm trying to stream h264 video from my Logitech C920 webcam. I'm using such ffserver.conf: Port 8099 NoDaemon BindAddress 0.0.0.0 RTSPPort 5004 RTSPBindAddress 0.0.0.0 MaxClients 10 ...
0
votes
0answers
86 views

avconv error: av_interleaved_write_frame

I use avconv to cut a video and to remove subtitles. Depending on the length of the output video, I get a success or and error. The input video has the following information: avconv -i video.mkv ...
0
votes
0answers
47 views

I'm looking for a videochat/videoconferencing server software (Debian)

I'd like to host a videochat/videoconferencing server on my Debian VPS. It should be in first place SECURE and light. It should use RTMPE protocol because RTMP is not secured, RTMPS needs an SSL ...
2
votes
1answer
55 views

Disabling xscreensaver when firefox is playing HTM5 video

I find some questions talking about disabling xscreensaver with flash but no one about HTML5. Then, how to disable xscreensaver when firefox is playing an HTML5 vidieo and, if possible, only for some ...
2
votes
1answer
85 views

speed up linux server [closed]

On my VPS, I have centOS 6.5 installed with 2 virtual cpu 2048 MB memory, 60 GB disk and 300 GB monthly data. Doing a speed test today resulted in 168.62 Mbit/s dload and 37.39 Mbit/s upload. Then my ...
2
votes
1answer
59 views

Which Linux distro supports h264/avc, aac and mp3 out of the box?

That is, after installing (or live boot) I want to be able to access h264-aac videos and mp3 audio that I have saved, WITHOUT INTERNET connection, that is installing after OS-install from a repo on ...
1
vote
1answer
70 views

Show List of USB device to know name /dev/?

I want use two USB webcam with motion, I've connected both to an USB hub, giving from CLI the command sudo lsusb I can see that both cams are connected Bus 001 Device 002: ID 0424:9512 Standard ...
0
votes
1answer
151 views

How to play 720p video in Fedora 20 if necessary plugin not found?

I tried to play an 720p video in the default video player in Fedora 20, but it couldn't play it. It shows that a plugin is needed to play this file format and searches it online, and says that there ...
0
votes
0answers
20 views

Increase brightness in a part of the display

I have a laptop with a damaged screen: while it displays an image, one half of it is darker than the other half. Is there any tool to increase the brightness of only a single part of the display? ...
2
votes
6answers
231 views

Can I see images and watch movies inside the terminal emulator

Can I see images and watch movies inside the terminal emulator? In case of virtual console I can do it via framebuffer, but what about terminal emulators?
1
vote
1answer
71 views

Blurry image between Radeon / DVI-to-HDMI / LG LCD monitor

I've got an ATI Radeon (not sure exact card; forgot to write it down when I left this morning; will update when I get back) and it is connected to an LG IPS237L 23" IPS LED monitor. As you can seen ...
2
votes
1answer
202 views

How to view adobeconnect video offline?

I want to watch some lectures created with adobeconnect. I have the lectures downloaded to my Ubuntu 12.04 machine. Each one consists of a stream that includes a video window of the professor ...
0
votes
0answers
62 views

How to convert a video file from mp4 to mp2

I have been searching a lot and I can't find a solution. How do you convert a video from MPEG-4 to MPEG-2? That shouldn't be too hard. But the avconv man pages don't give enough info to do this ...
2
votes
1answer
78 views

Turning off default video output with xrandr when external monitor is connected

I'm new to bash scripting, and I'm trying to configure my video outputs so that my laptop display gets turned off when I connect an external monitor via VGA. That's the script I came up with, pretty ...
0
votes
2answers
2k views

Play Video files in fedora

I installed a Fedora 18 and added rpm-fusion repositories for fedora18 and also installed all gstreamer codec such as good,ugly,bad, but i can not play videos with .mkv , .mp4, .wmv , extensions yet. ...
0
votes
1answer
116 views

Occasional screen blackouts on Debian 7

I installed Debian 7 on an Asus Eee PC 2101HA. Sometimes the screen goes black for 1 second. My VGA card is VGA compatible controller: Intel Corporation System Controller Hub (SCH Poulsbo) Graphics ...
1
vote
0answers
143 views

Video colors reversed (negative) in Ubuntu 12.04 LTS

What's the fix for negative colors in videos (Ubuntu 12.04 LTS)? Pictures or thumbnails are not effected, only videos. It does not seem to be a browser problem as videos viewed offline exhibit the ...
1
vote
0answers
58 views

Debian Wheezy Losing video link on boot

I bought a small Intel Atom machine (Intel atom D525) and I've installed Debian Wheezy on it. After I install (successfully) the OS (via USB) the machine boots and after a couple of seconds I lose ...
2
votes
2answers
58 views

How can I run setfacl -m group:group2:rwx /dev/video0 /dev/snd/* on login?

Q: How do I grant permissions to /dev/video* and /dev/snd/* to a second user, user2 when logged in interactively as user1? I have written a wrapper for sudo that clones the XAuthority settings, and ...
3
votes
1answer
196 views

Washed out colours with screencast software but not screenshot on Ubuntu (all versions)

I have experimented with screencast software on Ubuntu over a number of LTS versions and using pretty much every software I can get my hands on. I have used VLC, RecordMyDesktop and some others the ...
1
vote
0answers
84 views

HD TV and laptop see each other but screen is black

My machine is an Apple Macbook Air 1,1 from Early 2008, and I'm running Ubuntu 12.04 with kernel Linux 3.2.0-60-generic-pae. When I connect it to an HD TV via the micro-DVI to DVI (Apple adapter) --> ...