2
votes
1answer
90 views

How can I force caching a video file on nginx

I have two servers configured pretty much exactly similarly. One is my production server, and the other is my staging server. The nginx config on both are copies of each other except for the name of ...
1
vote
0answers
27 views

How to check .mp4 file is corrupted or not.

I am recording two different videos in the .mp4 format using ffmpeg command and after that combining them. But sometimes one of the video is get corrupted because of that it will affecting on the ...
1
vote
0answers
92 views

I got a green overlay in my video when using multiply blend mode in ffmpeg

I´m trying to blend two videos with the multiply blend mode. But I got a green overlay in the resulting video. This is a image where are one frame of each input video and one frame of the resulting ...
2
votes
0answers
369 views

New FFMPEG; “[swscaler @ 0xa314080] Warning: data is not aligned! This can lead to a speedloss”

related to ; Create a screencast with ffmpeg: how to keep video+audio in sync? ffmpeg version 2.2.git Copyright (c) 2000-2014 the FFmpeg developers built on Mar 13 2014 16:08:45 with gcc 4.8 ...
1
vote
1answer
194 views

FFMPEG stops converting

I've got Ubuntu 12.04 LTS, which runs Wowza Media Server, so I use FFmpeg as a transcoder for live streaming and JWplayer on my website. But ffmpeg always stops converting, and I have to input the ...
0
votes
0answers
282 views

FFMPEG - Stream discovered after head already parsed

I am trying to live transcode an RTMP stream to another RTMP HLS stream using the following command: ffmpeg -re -i rtmp://localhost/videochat/testing -c:v libx264 -c:a:0 libfaac -b:a:0 480k -f flv ...
1
vote
0answers
70 views

Setting up an Ubuntu Linux scalable web video cluster

I'm in the process of setting up what I hope will be a robust and scalable video processing cluster for a website I'm creating. Currently, I am processing video uploads with FFMPEG on the same web ...
1
vote
1answer
449 views

Linux Mint and Ubuntu ffmpeg don't do libx264 anymore?

seems Linux Mint 16 and Ubuntu current don't do libx264 with ffmpeg anymore. I have an old script from a few years ago that takes my recordings from Mythtv and converts them to the h264 format. --- ...
0
votes
1answer
299 views

merge/join/concatenate hundreds of ts files into one ts file

Downloading a video stream with curl, I ended up with ~400 *.ts files, each about 1MB in size. They are sequentially numbered video1.ts, video2.ts, ...video400.ts. I now need to concatenate them into ...
1
vote
0answers
754 views

Read DTH recorded video in laptop

I was confused where to ask this question, hence if not relevant please ignore I live in INDIA and use dth recorder for TV. I can record video from set top box in pen drive but pen drive is not ...
4
votes
1answer
185 views

Tool to fix audio sync for small portion of video file

I am trying to fix an audio sync issue for a video file that is off by a second from the 25th-26th minutes of a 30 minute file. I have looked at a few different tools such as avidemux etc. I see ...
3
votes
2answers
519 views

How can I speed up a video without pitch distortion in Linux?

What I'd like to achieve is getting the same effect as I get with (assuming 1.7x speed up) : mplayer -af scaletempo -speed 1.7 myvideo.mp4 This command gives me exactly what I want, but I need to ...
0
votes
0answers
74 views

On ubuntu 12.04 the video, after some day of working, turn blank

I have a PC with ubuntu 12.04 which is connected to a video with a resolution of 1366x768, without mouse and keyboard. It happened that after some days of work , without any external input, but only ...
1
vote
0answers
58 views

Preserve text readability while encoding game screencasts

I have a bunch of (almost lossless) 3d game screencasts which now occupy considerable amount of my hdd space. I would like to reduce their size. Overall image quality isn't of great concern, except ...
0
votes
1answer
48 views

Playing separate videos on different monitors on linux?

I'm building a system for a friend's work that has four different videos playing on a loop on different monitors in the business. I've currently set up a Ubuntu 12.04 box with a Radeon HD7850 and am ...
2
votes
0answers
242 views

Why scrolling in Unity is faster than in Xmonad?

I noticed that when I use default Ubuntu's Unity, everything scrolls fast and smooth. By "everything" I mean web-browsers and vim in terminal when I browse source code. When I use xmonad it seems to ...
0
votes
0answers
161 views

Video card error or something else?

About a year ago I started having these glitches, they started appearing while watching video, but after a while they where nonstop and windows was unusable. I reinstalled windows 7 and everything was ...
1
vote
0answers
518 views

Video Streaming via RTMP on Ubuntu

Is there a tool available for Ubuntu that can stream shuffled playlists or folders of videos to my Wowza Server (hosted elsewhere) via RTMP? I currently have an old iMac streaming videos via screen ...
2
votes
0answers
654 views

Playing and recording a live stream from another computer webcam using VLC/FFmpeg

I was trying lately to set a video server on one machine and play it in a differen machine, it works with me.. but the problem is that it always stuck and become jammed in the middle .. and it is very ...
0
votes
0answers
53 views

Web browser is playing the video clips very quickly

I am using Ubuntu 12.04 and have noticed that after restart there is no problem with watching video clips in the net, but after some time, when I try to open a video click (for example from YouTube) ...
2
votes
1answer
1k views

HTML5 Video Only Plays Back at fast speed on Ubuntu/Linux

Every html5 video I try to play online plays at double/1.5x speed (very useful when trying to fastforward through a video, not great otherwise). I can slow it down to half speed (e.g. on YouTube ...
1
vote
1answer
1k views

How can I edit timestamps of MP4 videos?

I am having difficulties with timestamps of my videos. They were originally created with Windows Movie Maker in WMV format and I manually set their creation date. Later I migrated to Ubuntu and ...
4
votes
2answers
8k views

Convert old videos to have smaller sizes

I have some videos from a few years ago,with various formats, such as avi, mpg, wmv, rm, rmvb, .... Their sizes are huge(more than 500 MB, and sometimes > 1GB). Given there may likely be some ...
2
votes
2answers
4k views

Ubuntu 12.04 not showing video after upgrade from 11

After upgrading to Ubuntu 12.04 VLC or any other media player that plays .mov, .mp4, .wmv etc. is playing with a blank screen but audio is fine. It was working on 11 before the upgrade. Any ...
0
votes
0answers
15 views

Install Intel Corporation Mobile 4 Series Chipset [duplicate]

Possible Duplicate: What is the best answer for: “my Internet is not working”? My video is not working properly, I don't have the right resolution to choose and I lost visual ...
1
vote
2answers
3k views

YouTube not working on Ubuntu 11.10

I have just installed Ubuntu 11.10 on my computer, and recently applied all the latest updates. As invariably happens when I do this, YouTube videos have stopped working in Mozilla Firefox. Displaying ...
2
votes
2answers
788 views

Is there a way to add a “fade to black” effect to a video, from the command line?

I have a script to encode videos (using mencoder), but is there a way to add a simple "fade out/in to black" from the command line, preferably free (as in open source). It could be either on Windows ...
0
votes
1answer
85 views

Undefined reference to _aacplusEncOpen

Following is the copy of my config.log file-> http://pastebin.com/embed_js.php?i=UyTBTTZv Following is copy of configure file-> http://pastebin.com/embed_js.php?i=2c15zppN Additionally: As of now ...
2
votes
2answers
561 views

“theora_encode_init failed” when converting FLV to OGG Theora video using FFmpeg

How can I use FFmpeg to convert a flash video (.flv) to an OGG Theora video to display in HTML 5? When I tried using ffmpeg -i dayinthelife.wmv -vcodec libtheora -acodec libvorbis -b 750k ...
2
votes
1answer
5k views

Ubuntu 11.04 fresh install - “Input signal out of range” or “Mode not supported…”

I recently installed Ubuntu 11.04 using a CD .iso. Installation went fine. Upon completion I rebooted and after a second or two I got a black screen with the message "Input signal out of range". ...
2
votes
1answer
141 views

how to set preferable audio language in Totem (Ubuntu)

How to set preferable audio language in Totem (Ubuntu)? When playing list of movies with 2 languages (Russian and Japanese) Japanese is always selected for some reason. I want to set that Russian ...
4
votes
1answer
16k 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 ...
1
vote
2answers
3k views

Piping video device over SSH or tcptunnel?

I want to attach an analog camera to an old linux computer and directly pipe the /dev/video0 to another computer, where I can use it as a device again (so /dev/video0 should go to /dev/remote0, for ...
0
votes
1answer
508 views

Why are VLC-videos grey, but get colored as soon as I open them with Totem?

I am using Ubuntu 10.10 with vlc 1.1.4 and totem 2.32.0. I have seen the following, strange behaviour several times: When I open a video in VLC it is gray: As soon as I open the same video in ...
1
vote
3answers
2k views

MKV to MP4 transcoding script issues

Ok, this one has got me scratching my head - specially as I'm a scripting nOOb, and my *nix expeirence is basic to say the least. Summary Need to identify why the shell script for converting filers ...
0
votes
1answer
768 views

Grub freezes on the selection menu, after video card swap

A while back I removed my nvidia video card and at restart grub freezed immediately in the selection menu. Even after placing the video card back, it continued to freeze. Which is strange since no ...
31
votes
13answers
44k views

In Google Chrome on Linux, where is the flv if not in /tmp?

I like to keep videos because I like buffering them and then playing them back-to-back in my media player, I want to be able to stop/restart my browser without losing all the buffered video, and ...
0
votes
1answer
656 views

How to download the video from this website? [closed]

I want to download this video: http://www.collapsus.com/ Can I do this with wget or any other shell command ?
1
vote
3answers
232 views

Tracking usage of files

I have a vast video folder, sizing about 700GB. I am having a lot of trouble determining what files have been accessed and if possible I would like to have an option where I can just play videos ...
1
vote
2answers
3k views

Ubuntu 10.10 - video and voice chat software

Is there any software that supports voice/video chat for Yahoo or MSN accounts in Ubuntu 10.10 (something like Yahoo Messenger or MSN Messenger in Windows?)
0
votes
1answer
566 views

Dell Inspiron 1545 boots to black before bios. Sometimes

Every once in a while, I boot the computer and the video output refuses to work, before the Dell logo in the bios shows up. The back light works, and the computer is booting up behind the scenes (I ...
0
votes
1answer
418 views

Linux/Ubuntu Audio Output Per Workspace/Application

I'm looking into building a media server that will output to 2 channels. I'd like to use Ubuntu however, if there's a better alternative, I'd be open to using it. I'd have 2 audio and video cards for ...
4
votes
3answers
3k views

Ubuntu 10.x playing ALL DVD videos: via a simple GUI app, precise instructions required for every day folk, please

Is there a DVD player application i.e. a graphical user interface for Ubuntu that plays ALL DVD Videos, encrypted, non-encrypted, home made DVDs, "CSS" DVDs? Is it easy and straight forward to ...
0
votes
3answers
535 views

Mac OS X - video call with iPhone 4 users

Is there any application I can use on a Mac and people can use on their iPhones 4 to do video calls? If beyond Mac OS X apps you can also mention Ubuntu Linux and WIndows apps that can do that too, I ...
5
votes
3answers
5k views

Set default Ubuntu video player as VLC?

Is there a way to globally set the default video player in Ubuntu 10.04 (and soon 10.10) to VLC? (unless you really think there is another, higher performance player, in which case do let me know)
0
votes
2answers
2k views

Nvidia video settings on Ubuntu get reset back to 1024x768 when logging back in

In making changes to video settings in Ubuntu I tried the following in Gnome: gksudo nvidia-settings Resolution is set to 1920x1080 and applied, voila screen looks fine. /etc/X11/xorg.conf is ...
2
votes
3answers
1k views

Watch videos from a remote computer on the LAN on ubuntu

I want to watch the videos on a friends computer on the LAN without having to download it. Both of us are running ubuntu. Now one way is to ssh to his computer, cd to the directory where the video is ...
2
votes
1answer
93 views

Is there a tool for linux like Shotwell or F-Spot, but for video?

Shotwell helps me keep my photos organized. It would be nice if there was something similar for my videos. I prefer something Gtk-based, but I'm open to ideas.
1
vote
1answer
1k views

Download a .asp / .asx video file (Ubuntu)

My local TV station offers streaming video of recorded documentaries, using a XML-like file with a.asx extension. Is there a way (preferably Ubuntu CLI) to download the file? Thanks, Adam PS - the ...
5
votes
2answers
857 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 ...