FFmpeg is a complete, cross-platform solution to record, convert and stream audio and video.

learn more… | top users | synonyms

0
votes
1answer
16 views

Remove source code directories after compiling ffmpeg?

I've just finished compiling ffmpeg. The code was downloaded into ~/src, then configured it, ran make, and then checkinstall. It seems to be working good. Now that all that is done, is it now safe to ...
0
votes
2answers
31 views

mplayer configure Error: libavutil/x86/asm.h header is required for shared FFmpeg

In Ubuntu 14.04,I run ./configure --enable-gui --enable-xvid-lavc --enable-xv --enable-alsa to install mplayer,when it comes to Checking for FFmpeg .... then the error shows up. I cat config.log, the ...
0
votes
0answers
15 views

install IPD Toolbox in scilab 5.5 in ubuntu 14.4

How to install IPD Toolbox in scilab 5.5 in ubuntu 14.4 How to install ffmeg in ubuntu 14.4
1
vote
0answers
56 views

how to stream webcam usinng ffmpeg [closed]

Im trying to stream a webcam on my server. I followed this tutorial, but http://www.area536.com/projects/streaming-video/ I get this long terminal output, which ends by saying [http @ 0x9c982a0] ...
0
votes
0answers
25 views

I can not get software updates for 14.04

I can not get software updates for 14.04 because it says that I need to check my internet connection. The solution already listed is to complicated when I run it on terminal. Can someone post any even ...
0
votes
1answer
27 views

My bash script depends on ffmpeg which was removed when I upgraded to 14.04. What to do? [duplicate]

I have a bash script to capture images using the webcam and it depended on ffmpeg. I recently upgraded from 13.10 to 14.04 and noticed that ffmpeg was removed and this script wouldn't work anymore. ...
1
vote
1answer
28 views

I uninstalled Chromium. Why still extra ffmpeg codecs for the chromium browser in ubuntu update?

Chromium kept crashing on the gmail webpage (aw snap) and I have uninstalled it and installed goggle chrome. In software updater, I see "extra ffmpeg codecs for the chromium browser" is this for ...
0
votes
1answer
39 views

Trying to merge .avi videos with mendcoder

I started by using the suggestions found at this link: How to join video files from terminal? It worked for the first 6 times that I tried to merge a group of small .avi files into one larger file. ...
0
votes
1answer
85 views

Can not install Mobile Media Convert on Ubuntu 14.04

After installling 14.04, I have tried several .deb versions of Mobile Media Converter but all have unmet dependencies. like this: $ sudo dpkg -i mmc_1.7.4_amd64.deb Selecting previously unselected ...
1
vote
1answer
85 views

ffmpeg installation, kubuntu utopic unicorn

I haven't found any utopic unicorn ffmeg repositories, so I am trying to install it from https://launchpad.net/~jon-severinsson/+archive/ffmpeg by changing version from utopic to trusty in ...
0
votes
0answers
33 views

what does ~/<directoryname> do? [duplicate]

I had to use ~/ffmpeg_sources while installing. When I used it, it navigates me to the ffmpeg_sources directory. What does ~/ actually do?
3
votes
1answer
90 views

Is it possible to have both libav and ffmpeg installed and running on ubuntu 14.04?

I want to use Clementine but it needs ffmpeg to be installed if I want to play .ape files from it. On the other way, I still want to have VLC up and running, and I understand that VLC does no longer ...
0
votes
1answer
98 views

problem in installing ffmpeg in ubuntu 14.04

I try to install ffmpeg in unbutu according to https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu I create a shell file with below code sudo apt-get update sudo apt-get -y install autoconf ...
0
votes
0answers
121 views

How to change subtitle color and other options in mencoder command line tool?

I want to burn a subtitle file with .srt format in Persian (-utf8) into a video file with .mp4 format using mencoder. This command works for simple task: sudo mencoder input.mp4 -sub subtitle.srt ...
0
votes
2answers
60 views

FFmpeg, error hardcoding subtitles

I'm trying to use ffmpeg to hardcode subtitles, but it gives this error: No such filter: 'subtitles' Error opening filters! My ffmpeg command and complete console output: $ ffmpeg -i ...
0
votes
1answer
72 views

How do I stream computer audio only with ffmpeg?

I am using this script: http://www.thegameengine.org/miscellaneous/streaming-twitch-tv-ubuntu/ to stream to Twitch. It works but I don't want to stream my microphone, only the computer audio. How ...
1
vote
1answer
115 views

Problem with m4a files

Rhythmbox, vlc and totem instantly crash when opening a m4a file. When I run rhythmbox -d and play a m4a file, I receive this message: (rhythmbox:9023): GStreamer-CRITICAL **: ...
2
votes
3answers
80 views

Run command for every file in directory

I'm converting all of my video files to WebM, to greatly reduce the amount of hard disk space being used. To do this I use the program "ffmpeg" which requires an input and output file specified. Since ...
0
votes
0answers
104 views

How to replace libav with FFMPEG on pcduino borad (ARM)?

Hi I am currently working with a pcduino board. I was trying to run ffmpeg but realized that I had install avserver instead. So I looked at this link How to replace avconv with (the real) ffmpeg and ...
1
vote
1answer
482 views

ffmpeg unkown libfaac ubuntu 14.04

I Have Installed ffmpeg 2.3 in Ubuntu 14.04 ffmpeg -i demo.mpg -acodec libfaac demo.mp4 ffmpeg version 2.3 Copyright (c) 2000-2014 the FFmpeg developers built on Aug 13 2014 22:15:33 with gcc 4.8 ...
0
votes
2answers
317 views

Some Youtube videos won't play in Kubuntu 14.04 and Chromium 36.0.1985.125

I'm running Kubuntu 14.04 and Chromium 36.0.1985.125. I'm finding that some YouTube videos give me the error: The Adobe Flash Player is required for video playback. But most other videos work ...
0
votes
2answers
693 views

How to use Ffmpeg to convert wma to mp3 recursively, importing from txt file?

I tried different options from forums, but most of them are out of date (ffmpeg tells me about it, like with -sameq option). Im trying to understand the docs, but I can't. I want to know how to ...
0
votes
0answers
64 views

Install FFMPEG-0.9.2 in ubunu 14.04 lts

I try to install FFMPEG 0.9.2 that I want to install I know there is latest version is available bit I want to install this version. Please guide me to install FFMPEG 0.9.2. I already use THis to ...
1
vote
2answers
1k views

bash: ./configure: No such file or directory while installing FFMPEG

I am trying to install FFMPEG in Ubuntu 14.04. I got help to install FFMPEG installation In meanwhile I got an error `bash: ./configure: No such file or directory` I am getting this error when I ...
0
votes
0answers
244 views

ffmpeg on concat show error “The encoder 'aac' is experimental but experimental codecs are not enabled, add '-strict -2' if you want to use it.”

I have installed ffmpeg on my test server ubuntu14.04 64bit. The ffmpeg version I have 1.2.6-7:1.2.6-1~trusty1 . When I try to concat the videos and output it as mp4, i got this error "The encoder ...
1
vote
1answer
438 views

How to do I convert an webm (video) to a (animated) gif on the command line?

I suppose ffmpeg is the weapon of choice but I didn't find out how to reach my goal.
0
votes
3answers
393 views

How to convert flv to mp3 on ubuntu 14 without ffmpeg

And how to do any convertions in Ubuntu 14 if there is no ffmpeg anymore? When I last use it prev version I had warning to use different tool but I don't remember what it was.
0
votes
1answer
52 views

Error when installing clipgrab on Trusty

I wanted to install clipgrab on Trusty, but get the following error when running sudo apt-get install clipgrab (I added the PPA and ran apt-get update): Reading package lists... Done Building ...
0
votes
0answers
17 views

Setting & Saving bookmarks on a video timeline

I have used openshot or better still flowblade in order to trim my videos say to get rid of advertisements but perhaps back in Windows era I was too fond of Solveigmm Video Splitter that I found any ...
0
votes
0answers
50 views

Delay while recording the video using epiphan vga2usb frame grabber

Hi this is my first question on this portal. I am using epiphan vga2usb frame grabber for capturing output from virtually any VGA source—such as a Windows PC, a Mac OSX, a Unix machine. I also used ...
1
vote
1answer
265 views

How to install ffmpeg on Ubuntu 14.04 (32-bit)? [duplicate]

When I try: sudo apt-get install ffmpeg I get: Reading package lists... Done Building dependency tree Reading state information... Done Package ffmpeg is not available, but is referred to ...
1
vote
2answers
177 views

What to do with “recompile with -fPIC” message

I'm trying to configure the ffmpeg source package to build .so files rather than .a files. I run make after doing ./configure --enable-shared This gives me the following message: /usr/bin/ld: ...
0
votes
0answers
31 views

Installed a software from source code, how to uninstall it? [duplicate]

Recently I've been doing some reading on FFmpeg, and so I was told that FFmpeg served by the Ubuntu official repository is outdated. I followed the official FFmpeg installation guide, and managed to ...
0
votes
0answers
43 views

Saving just the audio track from a remote video file, without downloading it completely

Can I save just the audio track from a remote video file, without downloading it completely?
0
votes
0answers
39 views

Is there any color managed video player for linux?

I have a wide gamut display, but any video out there is intended for playback on Rec. 709 or sRGB device, so is there any color managed player to handle this? I don't care if it supports system-wide ...
0
votes
1answer
127 views

avconv slideshow from images - first image appears for split second

I am currently using the following command to generate a slideshow from all jpg's in the current directory: avconv -r 1/5 -f image2 -i %03d.jpg -r 25 -c:v mpeg2video output.mpg The command almost ...
1
vote
0answers
135 views

avconv pipe to v4l2loopback device

I use v4l2loopback module to create two video device. My intention is to pipe output from primary video device to these two virtual devices. I can do that using ffmpeg: ffmpeg -f video4linux2 -s ...
0
votes
1answer
76 views

Record screen at bootup using ffmpeg in 5 minute segments (12.04)

So I've played around with this quite a bit but at this point I've managed to hit a wall in figuring the next step. I have this script that works from an ssh tunnel to record display :0.0 ...
0
votes
1answer
101 views

avconv incorrect length when splitting video

avconv used to work fine for me in 13.10, but now it doesn't. I'm using it in the same way as before, for example: avconv -ss 1971 -t 2216 -i x.mp4 -vcodec copy -acodec copy -metadata track="7" ...
0
votes
2answers
1k views

How may I burn srt subtitles to video with avconv?

System : Xubuntu 13.04 x64 I've found usage of this functionality in ffmpeg here ffmpeg -i video.avi -vf subtitles=subtitle.srt out.avi but it doesn't work. I get an error No such filter: ...
0
votes
1answer
29 views

FFmpeg file format library update blocked

I have an Update for FFmpeg file format library and that update is blocked. I have done several searches to find out why it is blocked but come up with nothing on it. It is there listed as a Blocked ...
1
vote
1answer
687 views

php5-ffmpeg not available in 14.04's repos, what now?

I know that from now on, Unbuntu only supports libav instead of ffmpeg. But as for ffmpeg-php, I am not aware of any similar tool. So how developers are supposed to do? Is there any option beside ...
0
votes
0answers
556 views

configure: error: Could not find libavformat - part of ffmpeg after installing libav from source and trying to compile minidlna

I tried to install minidlna on my machine but it appeared to me that it's not in repositories anymore. Well then I decided to compile it myself. After downloading version 1.1.3 I tried to compile but ...
0
votes
1answer
500 views

Convert .mp4 to .ogg keeping only the audio, with Ubuntu 14.04 and avconv

How to convert a .mp4 file (downloaded from YouTube) to .ogg? (keeping only the audio) When Ubuntu had ffmpeg I could just do ffmpeg -i file.mp4 -acodec vorbis file.ogg Now we have to do without ...
0
votes
1answer
430 views

FFMpeg permission denied error

I installed ffmpeg into /root/bin I followed this guide: https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu I now want a non admin to access it. I created a symbolic link in /usr/local/bin now if ...
0
votes
1answer
130 views

Installing xvst on ubuntu 14.04? ffmpeg missing

I'm trying to install xvst: http://xviservicethief.sourceforge.net on my ubuntu 14.04 64bits I have tried adding the repositories as described over here: ...
2
votes
1answer
64 views

How to change the volume of left channel using pulseaudio

I am recording the video using logitech camera and bluetooth microphone. Logitech can used for recording both audio and video. When I turn on bluetooth microphone in the middle of recording, it is ...
2
votes
1answer
159 views

avconv assert error mpah.frame_size when trying to convert WAV to MP3 under 14.04 [closed]

My objective is to convert a WAV file to MP3 on 14.04 (64-bit). The wav file is "Signed 16 bit Little Endian, Rate 16000 Hz, Mono" and is known to good. It plays fine with aplay, also converts ...
0
votes
0answers
24 views

how can i avoid audio stutter in mpeg video's?

I have a couple of mpeg video files which were digitized from old betamax and VHS tapes, using Cyberlink Power Director on Windows XP. These videos play fine in Windows, on my old PC, and on my new ...
0
votes
1answer
113 views

Self-compiled FFmpeg, checkinstall and APT dependencies

I've compiled FFmpeg and installed it with checkinstall. Now, I'm trying to install OpenCV development files, but it wants to install libavcodec-dev libavcodec54 libavformat54 libavutil-dev ...