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

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21 views

Could not install FFMPEG on ubuntu server 14.04? [on hold]

by running the command, the terminal displays the message below: E: Le paquet << build-essential >> n'a pas de version suceptible d'être installée E: Impossible de trouver le paquet git-core ...
6
votes
1answer
170 views

How to know current status of recording device?

I have a device that records the audio and video using ffmpeg. And I am using Ubuntu 12.04 for that device, but I want to find out if the device is currently recording or if it is in idle state from ...
0
votes
0answers
78 views

FFmpeg - Unknown encoder 'libx264'

I'm trying to make FFmpeg stream using h.264 (like in this example) sudo ffmpeg -f x11grab -framerate 30 -video_size 1280x720 -i :0.0+0,0 / -vcodec libx264 -pre veryfast -maxrate 1984k -bufsize 3968k ...
4
votes
1answer
38 views

avconv converting videos in really bad quality

I have this linux command line app called avcon. It is used to converting files. For instance if I have a file called video.mp4 I can run avconv -i video.mp4 video.ogg and it will convert this ...
3
votes
1answer
35 views

How to compile ffmpeg with https support

I have installed both openssl and openssl-dev, with these: sudo apt-get install openssl sudo apt-get install libssl-dev And has install ffmpeg by these: sudo add-apt-repository ...
0
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0answers
7 views

Create Second Audio Stream in AAC with FFMPEG

so I recently started using apache to serve my videos, and while I can use VLC, I would like the option to be able to play in browsers and that requires specifically an AAC audio stream. Anybody know ...
1
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0answers
18 views

Hue (tint, color) correction using avconv

I'm trying to make a demonstration of orange and blue color timing. I've been told I can do this in the YIQ domain by increasing the level of I and decreasing Q. So I want to take a video, rotate the ...
3
votes
1answer
19 views

ffmpeg over https fails

If I feed url with http, such as this: ffmpeg -i http://vjs.zencdn.net/v/oceans.mp4 videojs.mp4 It works perfectly. However, when I feed url with https, such as this: ffmpeg -i ...
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0answers
28 views

converting bash script to python script [closed]

I am looking to develop a small program using Glade designer to create a GUI and run my scripts. The scripts should take a video file and convert it to burn onto a dvd. I started by building command ...
2
votes
2answers
4k views

ffmpeg & ffprobe & libfdk-aac on Ubuntu 14.10 server

How to install properly ffmpeg? (not a duplicate as most of the similar answers don't work properly) Normally i compile ffmpeg manually with the following guide ...
180
votes
7answers
229k views

Is FFmpeg missing from the official repositories in 14.04?

I tried to install ffmpeg in trusty/Ubuntu 14.04 and got the following message: $sudo apt-get install ffmpeg Reading package lists... Done Building dependency tree Reading state ...
3
votes
1answer
457 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 ...
2
votes
2answers
52 views

How do I pipe the output of find command to ffmpeg as a input

I have a video archive and i need to find the file in the archive and then output of the file must be used as input for ffmpeg. find /mnt/video-archieve -name 'file'.mov | ffmpeg -i - ... I know - ...
0
votes
1answer
102 views

Split a large video file into small clips 15 sec each

How do I split a large mp4 file using ffmpeg, into smaller clips, which are 15 seconds each. Kindly advice/suggest please. Thanks, Dominic
2
votes
3answers
500 views

Is it possible to rotate a video using avidemux command line?

I have a number of video files (MOV) which I only need to rotate 90° clockwise. As it may be needed in the future as well, I first tried using ffmpeg and then mencoder command line in a Nautilus ...
0
votes
1answer
45 views

Re-encoding through FFMPEG

How do I run this command on splitting files, but with re-encoding to MP4 as shown in earlier post? And when splitting the file, how do I avoid hogging the system's resources (especially if it's a ...
0
votes
0answers
36 views

stream video playlist on specific time over rtmp

Is there a command line tool, that can run on a linux vserver and stream video playlists? I will build a fallback solution, and for this I need a way to stream a playlist, starting at a specific time. ...
1
vote
1answer
199 views

avconv version and youtube-dl

I have youtube-dl version 2015.07.04. While downloading a video, I see this message: Your copy of avconv is outdated and unable to properly mux separate video and audio files, youtube-dl will ...
1
vote
1answer
180 views

How can I install ffmpeg on Lubuntu 14.04? [duplicate]

It seems that the original ffmpeg has been dropped by Debian for the moment (in favour of the fork libav) but will be back in 15. Some people seem to think ffmpeg is deprecated or stale: it's not, ...
0
votes
1answer
67 views

FFserver-FFmpeg Missing Audio stream which is needed

I have been playing around with ffserver, and ffmpeg to set a real time stream with my webcam. I once (actually 4-5 times) got it to work but now every time I try to launch the server I got this ...
1
vote
2answers
3k views

How to extract aac audio from an mp4 file to m4a

How can I extract the aac audio from an mp4 file? I tried with ffmpeg and -acodec copy but if i use mp4 as output it will still encode the video and I get the same file size. If I use m4a as output ...
3
votes
1answer
2k views

Ffmpeg output screenshot gallery

Does any one knows if ffmpeg can create video thumbnails something like I know totem can do this but totem does not support the video format that I am using THank you in advanced You can see this ...
1
vote
1answer
49 views

Installing latest FFmpeg with latest external libraries and keeping them up-to-date

I want to use latest version of ffmpeg with latest versions of external libraries. How do i do that? BTW, I just began using linux yesterday, so please be easy :) ...
0
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0answers
49 views

ffmpeg and libx264: Extremely high CPU temperature

Ahoy there! I turned my previous gaming rig into an Ubuntu Server 14.04 a year ago, and have been using it as a private nginx-rtmp live streaming server. Today I started to dabble with ffmpeg for ...
4
votes
2answers
68k views

How to simply convert video files (i.e.: MKV to MP4)? [duplicate]

I simply want to convert files, any format to any format (at the moment, I need to convert MKV to MP4-h264), without losing quality. I don't want to resize (scale) the video, I don't want to change ...
0
votes
0answers
23 views

FFmpeg Streaming Display Issue

I'm having and issue trying to initialize a FFmpeg stream. The issue I'm having is something to do with the display when I initialize it. The error is: Cannot open display :0.0, error 1. :0.0: ...
0
votes
1answer
102 views

Convert a video to a fixed screen size by cropping and resizing

I've tried to figure this out myself, but the myriad of options just baffles me. I want to use ideally either ffmpeg or mencoder (or something else, but those two I know I have working) to convert ...
0
votes
1answer
43 views

PHP and ffmpeg on Ubuntu

I have ffmpeg installed on Ubuntu Server and I'm running PHP from another webserver sending commands to the Ubuntu Server. $ff = '/usr/bin/ffmpeg -i '.$file.' -vcodec libx264 -pix_fmt yuv420p ...
0
votes
2answers
59 views

is there frame server software for ubuntu(linux)?

I use Adobe Premier for editing videos on some client PCs and I want to render my videos on an ubuntu server by ffmpeg commands.In the words instead of rendering the Premier project by it's own ...
0
votes
3answers
60 views

Merging multiple (more than two) videos on Ubuntu

I want to merge videos in batch size of twenty (20) each. I'm running a Linux machine. The videos are in mp4 format and moderate quality. Some even have the audio stream missing. So far I've tried ...
0
votes
0answers
56 views

How to make GIF's at certain time from video and add text to it using ffmpeg

I have a one minute 3gp file from which i want to create a gif file. Condition for creating GIF file Create GIP between 21-40 seconds of one minute video Add text to the GIF Different fonts and ...
0
votes
1answer
956 views

How to install and/or run Universal Media Server on Ubuntu 14.04?

I have installed UMS onto my Ubuntu box according to the manual here. All commands worked fine except two: 1) I was unable to install ffmpeg package which is absent in this version of Ubuntu. I have ...
3
votes
1answer
4k views

Deshaking videos using script

How can I deshake my video? I try to use transcode: transcode -J stabilize --mplayer_probe -i "input.MTS" But it causes a segfault. Trying to use ffmpeg filters: ffmpeg -i "input.MTS" -vf ...
0
votes
1answer
30 views

avconv uses only the first image in directory

I am trying to generate a video from a sequence of png images. With the following command, a video is created, with the expected duration: avconv -framerate 20 -i '%05d.png' -b 65536k out.mov ...
4
votes
5answers
40k views

How to convert a video from mp4/flv to mpeg/mpg [duplicate]

I download videos in mp4 or flv format but I need to convert them to mpeg 1/2/3 so that I can watch them on my special gadget. I think I need a program. any suggestion thanks
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0answers
22 views

How/where to report missing packages

I have tried to install the motion app, and got a bunch of deps missing at the server, see below. Where and how should I reported? Distro: Ubuntu-mate 15.04 W: Failed to fetch ...
2
votes
1answer
49 views

How can I repair broken softwares?

I want to install ffmpeg as Documented here . but some errors are accurates when I want install on terminal: The following packages have unmet dependencies: libfaac-dev : Depends: libfaac0 (= ...
7
votes
4answers
7k views

How to use ffmpeg to convert ape to mp3?

I am trying to use ffmpeg on ubuntu 13.10 to convert AP3 to MP3? I installed ffmpeg, but I get this error when I use it. Please tell me how can I fix it? $ ffmpeg -i CD1_Age_0-3_Baby.ape ...
0
votes
1answer
150 views

HD recording via logitech c930e webcam

I want to record an Hd video stream via this webcam (hopefully using a script) to capture simultaneously with a screen recording into one container. (you can see the pipeline code I've used before, ...
0
votes
0answers
26 views

Inotifywait is moving multiple ffmpeg segments instead of one at a time

I have come to a dead end looking for a solution on my own and will ask for your help please.... Thanks for all info you may have.... I capture 30 second segments of video and write to a folder in ...
0
votes
0answers
35 views

AAC to AC3 avconv failing on some Files

This excellent thread helped me get a script setup for converting my video files with 5.1 AAC sound to 5.1 AC3. However I'm having issues with some files avconv version 11.2-6:11.2-1, Copyright ...
1
vote
1answer
83 views

FFmpeg use AAC encoder

I am trying to do some video conversion with FFmpeg. I have an mp4 video file (by which I mean, "it has an mp4 extension") that isn't being accepted by the Brasero disk burner, so I'm trying to use ...
0
votes
0answers
17 views

Is it possible to set up ffmpeg with a MIDI keyboard?

I am starting to experiment with ffmpeg. I set it up for screencasting, but now I am wondering if it would be possible to set it up for audio only. I have a digital piano and a MIDI program. I ...
1
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0answers
198 views

Ubuntu 14.04 OpenCV3 ffmpeg or libav dependencies

I need to install OpenCV on Ubuntu 14.04 to work with Python3 but the only version that is compatible is OpenCV3 which is at 3.0 RC1 http://opencv.org/downloads.html Following installation ...
1
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1answer
1k views

OpenCV installation

During the installation of OpenCV I get the following error: moslah@moslah-Lenovo-G560:~/Downloads/opencv-2.4.10/build$ cmake ../ -- Detected version of GNU GCC: 48 (408) -- Found OpenEXR: ...
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votes
1answer
114 views

How to control volume in FFMPEG [closed]

Please can anyone explain me how to change/set volume for audio while it is playing. Edit from comment: I am using ffmpeg as a decoder and using it with SDL_MIXER. I have added 'volume' filter and ...
9
votes
2answers
31k views

Fastest way to convert videos (batch or single)?

I know there are a lot of questions about video encoders around here, but my question is more about workflow/efficiency. For my day job, I need to convert videos, frequently, from many random formats ...
2
votes
3answers
8k views

How to install avconv with libfdk_aac on Ubuntu 14.04?

How to install or compile avconv with libfdk_aac on Ubuntu 14.04 ? I am also ok with comparable aac codecs e.g. http://wiki.hydrogenaud.io/index.php?title=Fraunhofer_FDK_AAC Currently I am trying ...
1
vote
1answer
1k views

bulk/batch convert mp4 and m4v files to webm via command line?

is it possible to convert mp4 and m4v to webm via command line? I'd like to just in a bulk swoop convert my mp4 and m4v files to web so i can play them in firefox without any issues.
1
vote
1answer
764 views

Convert flv video to 3gp

I use winff (the GUI for ffmpeg) to convert audio/video to different formats. Yesterday I was trying to convert an flv video to 3gp (so that I could see it on my mobile phone), but it doesn't show the ...