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

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1
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2answers
1k views

FFMPEG Audio not recording

I'm having some issues recording sound with FFMPEG on Ubuntu. ffmpeg -v verbose -f x11grab -y -r 60 -s 1920x1080 -i :0.0 -vcodec mpeg4 -f alsa -i pulse -ar 44100 -acodec libmp3lame -ab 192k -ac 2 ...
1
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0answers
34 views

Remove audio from mp4 file [duplicate]

I have a video file i.e. video.mp4 it contain both video and audio. I want to remove the audio from this mp4 file. I tried using the following ffmpeg command: ffmpeg -i /home/Desktop/video.mp4 ...
0
votes
0answers
10 views

audio track framerate 25(PAL)-->23,976(NTSC) [duplicate]

here's my problem: I need to change the framerate of the audio track of one of my films from 25 to 23,976 fps (to mux it with a full hd version); I used to make use of handbrake, re-encoding the film ...
0
votes
1answer
192 views

Why does my system shut down when running ffmpeg? [closed]

I am converting mp4 to ogg for many videos with ffmpeg but at some point during this process, my computer is shutting down. Any idea why or how I can prevent this?
0
votes
1answer
48 views

Are FFMPEG, Imageshack Included on Ubuntu Server?

I'm finally setting up my own server for my two websites and I'd like to know what image and video applications are included in Ubuntu server, such as FFMPEG, Imagemagick, etc.
9
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2answers
31k views

How to fast convert mp4 to webm using ffmpeg?

Sorry to disturb you but I'm in a kind of a trouble. I have to convert 76 mp4 files to webm for the purpose of a website that uses HTML5 videos. I'm talking about 10 Gb of mp4 files... I know I can ...
2
votes
2answers
254 views

ffmpeg: installing from repository or compiling from source?

When googling for "install ffmpeg ubuntu" the first link I've got was https://trac.ffmpeg.org/wiki/UbuntuCompilationGuide, so I followed it, and unfortunutely got some errors during ffmpeg ...
1
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0answers
79 views

How do I install ffmpeg? [duplicate]

I need to install the package ffmpeg because I am trying to install subsonic server on my new Ubuntu Gnome 14.04 When I try: apt-get install ffmpeg I get: Some packages could not be installed. ...
-1
votes
1answer
135 views

Best is the best format to store videos? [closed]

I download and import videos from various website and devices. I also view them on various devices requiring different formats. I want to convert my videos into a single base format, then convert ...
1
vote
1answer
287 views

FFmpeg on Linux Video Size in Preset

Hi everyone I am trying to create a preset to encode my videos with ffmpeg through this file: #video options s=716x402 vcodec=libx264 minrate=900k maxrate=1100k bufsize=1500k vprofile=high level=4 ...
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3answers
3k views

best command line tool to join videos

I have used ffmpeg, but with it you have to first make mpg videos then do cat video1.mpg video2.mpg > joined.mpg and then convert to joined.mpg to joined.mp4 with ffmpeg to be able to upload on ...
10
votes
1answer
16k views

How do I uninstall ffmpeg?

I am using ubuntu 12.04. I had installed ffmpeg a while ago (so don't clearly remember whether it was from source or repo). Now, I am unable to uninstall it. I have tried the followin: $ sudo apt-get ...
2
votes
1answer
832 views

ffmpeg - Create a mp3 file with album art from an mkv file

I want to create an mp3 file from a given mkv file using ffmpeg the output of ffmpeg -i is as follows Seems stream 0 codec frame rate differs from container frame rate: 59.94 (2000000/33367) -> ...
4
votes
1answer
734 views

FFMPEG | How to encode a video to make it faster

Good day people, I was wondering how to encode a video from a speed of 1 x to a one of 5 x, using ffmpeg. Thanks in advance for any suggestion.
2
votes
1answer
774 views

mp4v and mp4a in Ubuntu VLC

In 13.10, I have this error in VLC: [0x7f529c0038a0] main decoder error: no suitable decoder module for fourcc `mp4v'. VLC probably does not support this sound or video format. [0x7f529c004470] main ...
0
votes
0answers
85 views

How to Add Time stamp when using ffmpeg Video Recorder? [duplicate]

Is there any option , that let a user record a video with a time stamp . I use many web-cam recording and i didn't found this option . Program i used Guvcview , Cheese . Any Help ?
1
vote
1answer
471 views

Is it possible to restore the original quality of a YouTube video after downloading it? [closed]

I'm on Xubuntu. Two days ago, I wanted to download a mp3 song from YouTube: this one using this firefox extension or any other. The size is 82 MB. It's clearly not an mp3 file; it's a video that has ...
0
votes
1answer
400 views

ffmpeg batch convert files

I have a folder that contains audio files, files are in sequence named from 1 to 150 but none of the files have file extension. What I want is to convert them to aac or.mp3 and If I can join them as ...
2
votes
0answers
1k views

TCP 5454 and 554 connection refused for rtsp streming via ffmpeg

I am trying to convert my rtmp streaming to rtsp streaming using ffmpeg. the following code is doing the convert `ffmpeg -i rtmp://xxxxx.com/live/live1 -f rtsp rtsp://xxxxx.com:5454/test1-rtsp.mpg` ...
0
votes
1answer
438 views

How to play MSS2 encoded video files

VLC player and totem video player can't play MSS2 video encoded video files but i could play them under Ubuntu by compiling FFMPEG library. now ffplay can play these files. My question is if there is ...
1
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1answer
315 views

Script for trimming with ffmpeg

I'm recording radio broadcasts via DVB-C and gnutv. To trim the recordings I use ffmpeg. The synthax takes rahter long to enter in Terminal. So I'm working on a script to automatize this. Hiere it ...
0
votes
1answer
59 views

FFMPEG preset question

I am trying to use this sh to broadcast on twitch, but I keep getting this error Unrecognized option 'preset=fast' I am running Ubuntu 13.10, it is an ASUS laptop
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0answers
684 views

Specify shared library location for VLC

I built (from source) a newer version of libavcodec.so, libavformat.so, etc. than provided by the Ubuntu repositories. (My newer versions are installed in /usr/local/lib). Using ldd /usr/bin/vlc to ...
2
votes
1answer
3k views

OpenCV install problems on Studio 12.04 - broken dependencies [duplicate]

Problem: I'm trying to install OpenCV (video analytics) and am following the Ubuntu OpenCV installation documentation. The provided script has a line which executed for some time, taking away more ...
6
votes
2answers
15k views

How to minimize usage of CPU/memory by ffmpeg when recording video

I use FFmpeg for making video screen capture from Xvfb display. Currently I invoke it with: ffmpeg -y -r 15 -g 600 -s 1280x1024x24 -f x11grab -i :100 -vcodec libx264 /tmp/video.mov As I record ...
0
votes
2answers
1k views

how to use ffmepg codecs on ubuntu

I want to play .wmv files on Ubuntu, but it seems these files are proprietary and are not playable under Windows. So downloaded the ffmpeg source code and compiled it. Now, ffmplay is able to play ...
0
votes
1answer
8k views

Convert “H264 MP4 AVC (part 10) (avc1)”/“MPEG AAC 48kHz” 1080p 23.976000fps videos to 720p, as complete quality as possible

file says all the files are ISO Media, MPEG v4 system, version 2 and the title's info is from VLC 2.0.9. IMO 1080p isn't necessary, especially since the other vids from earlier are 720p and are just ...
7
votes
2answers
2k views

What are the implications of the ffmpeg / libav fork for users?

The ffmpeg project got forked: http://libav.org/ http://ffmpeg.org/ libav has already been added to the ubuntu repositories: https://launchpad.net/ubuntu/+source/libav What are the implications ...
0
votes
1answer
268 views

DVD Audio Playback Silent - how to find codec

I'm utterly baffled by this but I'm sure the fix must be simple - I can play DVDs fine on my ubuntu machine but I have just bought a new DVD and there is no sound. The sound works on all other DVDs ...
0
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2answers
1k views

How do I convert image and audio into avi video file?

I need to convert image and audio into avi video files for use with a video mixing tool that only accepts avi video. How do I: convert mp3 audio to avi without video channel convert jpg image to ...
4
votes
1answer
4k views

How to build and install latest SimpleScreenRecorder from git?

I want to install SimpleScreenRecorder (SSR) from git as recommended by the developer. The binary version crashes and it is possible that the git version already has the fixes for my crash problem. ...
0
votes
1answer
121 views

How to convert multiple files with Winff?

When I select one file to convert from ".mpg" format to ".mp4" format in Winff, it converts nice! but when I try to convert many ".mpg" files, I see only one file in output folder! and guess Winff ...
0
votes
3answers
2k views

FFmpeg multi pass encoding

Sorry, I am really new to this, and have problems doing some tasks without help. So I have a terminal command: ffmpeg \ -y \ -i '/media/levan/BEEA60D8EA608E89/Downloads/Videos/Tony Braxton - ...
0
votes
1answer
3k views

Conflicting libraries in /usr/local/lib and /usr/lib/x86_64-linux-gnu

So I manually installed the latest ffmpeg a while ago, because one of my projects needs the latest .55 ffmpeg libraries (I think I used this: https://trac.ffmpeg.org/wiki/UbuntuCompilationGuide). So ...
1
vote
2answers
6k views

How to Remove ffmpeg completely in Ubuntu 13.10?

I tried this guide to install ffmpeg, but now I want to remove it completely from Ubuntu 13.10, but when I did that guide to remove, ffmpeg is still there! How to remove it exactly? after removing ...
1
vote
2answers
849 views

ffmpeg how to output images from a video

I want to extract images from a video I want thous images to be extracted from specific time for example 0:30 1:15 1:45 and I would love them to be in PNG format as well Thank you in advanced ...
5
votes
2answers
2k views

Why can't I watch video after installing the original ffmpeg fork from Jon Severinson's PPA?

I just installed the Jon Severinsson ffmpeg PPA, and I cant watch any video and get audio only, I get a need extra plugins needed install? and then packaged dependencies could no be resolved . Here ...
5
votes
4answers
4k views

Good PPA for ffmpeg

Its annoying that the default ffmpeg in ubuntu's repositories is outdated and hobbled for legal reasons, however, there's a great page on the forums that walks you through building it from scratch: ...
2
votes
2answers
1k views

Record and display Kinect audio and video via avconv

I'm trying to record audio and video from a Kinect using avconv but I seem to have trouble specifying the right options. avconv -f video4linux2 -video_size 640x480 -c:v h264 -c:a ac3 -i /dev/video1 ...
0
votes
1answer
631 views

ffmpeg2 on ubuntu 12.10 quantal server

currently i'm stuck with installing ffmpeg2 via the repository ppa:samrog131/ppa. Why it doesn't work? On various sites it's been said, that the ppa is for ubuntu 12.10. Am i doing something wrong? ...
0
votes
1answer
676 views

Does anyone know about avconv scripts?

I want an avconv script which automatically scans some of my directories and then checks for .avi files and then converts them to .mp4 and then deletes the .avi files when finished. I am not a bash ...
4
votes
2answers
3k views

why ffmpeg command producing error in Ubuntu terminal?

I installed ffmpeg using this command sudo apt-get install ffmpeg After the installation i tried this command in terminal ffmpeg but i got error message like this root@client85-desktop:~# ...
0
votes
1answer
766 views

Add image to 3GP file and convert it to MP4 using avconv por ffmpeg

i have a .3GP file , i want tp add an image tp 3GP file , then , convert this file to MP4 ,'AVI' or even webm . That it means : the audio is from 3GP , the image from another file ; merge the two to ...
2
votes
1answer
3k views

Convert CAF to MP3 or WAV?

I have a CAF server on my Ubuntu 9.10 server and I need to convert them to MP3 or WAV. I have already tried with pacpl and ffmpeg, but it didn't work (I don't have the right encodings in Ubuntu). ...
8
votes
2answers
15k views

Why does ubuntu-restricted-extras want to remove some libav packages?

When I try to install "ubuntu restricted extras" in "ubuntu software center", it displays a warning dialog that says the following items must be removed: libavcodec53 libavutil51 Why? And if I ...
9
votes
2answers
20k views

How do I use ffmpeg to take pictures with my web camera?

I want to use ffmpeg to store images taken by my USB web camera on my Ubuntu 11.10. lsusb outputs: Bus 002 Device 003: ID 0c45:6028 Microdia Typhoon Easycam USB 330K (older) The camera works fine ...
4
votes
2answers
5k views

How do I install the latest development libraries of FFmpeg in my ubuntu?

I am about to install FFmpeg 2.0.1 (the latest version) in my Ubuntu. I already have the older dev libraries installed in my system. In the previous installation, I didn't build them from source. I ...
1
vote
1answer
159 views

TV channel Identification using Linux C Programming

I need to develop an application which will identify the channel name which is currently running in the Television. I am using Easy CaP Video capturing device to take the video in from the dth set top ...
3
votes
2answers
2k views

can someone tell me what this means and how do i fix it? [duplicate]

All i wanted to do was put vlc on my computer. This is turning into a real pain in the butt. I had to update and upgrade just to get the software centre to run, but when i try to install vlc i get the ...
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0answers
262 views

avconf or winff

My simple question is: What should I do with the hint: * THIS PROGRAM IS DEPRECATED * This program is only provided for compatibility and will be removed in a future release. Please use avconv ...