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

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0
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3answers
875 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 - ...
1
vote
1answer
784 views

Cannot use ffmepg on Clipgrab Ubuntu 12.10

I have Clipbgrab on my Ubuntu 12.10, but when I download on mp3 mode it doesnt convert the video on mp3 file. Do you know how can I upgrade to a new version to use it?
6
votes
1answer
8k views

how can I batch extract audio from mp4 files with ffmpeg without decompression (automatic audio codec detection)?

I have 228 mp4 files (2.6GB) and would like to extract audio from them (mp3 or ogg). I want to batch extract them - preferably with bash. I'm not sure if all files use the same audio codec as they ...
1
vote
3answers
9k views

How do I add and/or keep subtitles when converting video?

I have a mkv video I want to convert to mp4, but every which way I try and convert it (Handbrake, WinFF, ffmpeg, mencoder,...I lose the video's subtitles. How can I convert the video,keeping the ...
3
votes
0answers
2k views

How to stream a local video file over Internet using avconv/avserver?

As FFmpeg is going to be dropped from Ubuntu, it will be important to know how to broadcast videos over Intrnet using avconv. An official guide is available, but it doesn't give much information how ...
0
votes
3answers
491 views

FFMPEG compilation errors

First of all i am a newbie to Ubuntu Linux and have been trying to install and compile FFMPEG on an Ubuntu machine... I am trying to compile FFMPEG on an Ubuntu machine, using the following link ...
1
vote
0answers
553 views

How to stream H264 Video from camera over FTP?

I bought a h264 security camera system last year and set it up to ftp video to my computer. I was able to get the video to play (even though it played a little fast) on Ubuntu 11.04 using mplayer. ...
1
vote
1answer
541 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 ...
1
vote
1answer
271 views

Error when Using ffmpeg

I'm trying to create a video file from a series of JPGs using the following command:- ffmpeg -f image2 -i img*.jpg -s 640x480 movie.mpg but it fails after generating a lot of output with the ...
2
votes
2answers
650 views

How to convert AC3 to Flac and apply a delay?

I have a MKV video file. The audio track is ac3. I extracted the AC3 and now want to convert it to Flac. But I need to add a delay/offset of 150ms. The offset should be permanent; the actual duration ...
2
votes
0answers
2k views

Can't capture video from usb-webcam with ffmpeg

i have a hama usb webcam which works fine with the fswebcam command to capture single frames but when i try to capture a video with ffmpeg i get an error: sudo ffmpeg -f video4linux2 -i /dev/video0 ...
0
votes
1answer
601 views

Downsize video for use on Android phone

I've got some 1080p movies on my Ubuntu system, which I'd like to trasfer to my Android phone for when I'm in a situation where I have nothing to do (like an absent teacher at school). My phone screen ...
15
votes
3answers
30k views

How to download an MP3 track from a YouTube video [duplicate]

Possible Duplicate: How to download a youtube video via terminal There are several Q&A threads that explain how to download youtube videos using the terminal. However, I would also ...
1
vote
2answers
1k views

'sudo apt-get build-dep ffmpeg' fails because of libjack0 in Ubuntu 12.04

I'm trying to build ffmpeg from source so I can add libx264 support, but sudo apt-get build-dep ffmpeg gives me: Reading package lists... Done Building dependency tree Reading state ...
1
vote
1answer
393 views

Can't open video files

I could open video files but then I installed ffmpeg to install opencv and now it does not open video files. I tried vlc and ubuntu's Movie Player to open .mkv, .avi, and .mp4 but none of them opened. ...
1
vote
2answers
715 views

Ripping DVD to Play in XBox 360

I am trying to rip a dvd to be playable on my XBox 360. I used Handbrake 0.9.8 Normal & High Profile presets with no avail. Although MPEG-4 & H.264 are supported by the XBox, it won't play ...
5
votes
3answers
2k views

ffmpeg/avconv - the -psp option no longer works on Sony Walkman

Since the changeover from ffmpeg to avconv, the -psp option does not seem to render video correctly for Sony Walkman - "file format not supported", it was perfect before. ffmpeg -i video.avi -f psp ...
1
vote
1answer
532 views

Audio delays progressively when recording with ffmpeg

I am trying to record screencasts in Ubuntu 12.04, I have a working command, the audio sounds great and the video looks great. I have one issue though, the audio delays as the video goes on. At the ...
3
votes
2answers
4k views

How to add microphone audio into avconv's video in x11grab mode?

I want to create some screencast, I am using avconv (recent ffmpeg counterpart) for doing so. This is the reference for command I used. I also referred the avconv manual pages. Due to some reason I ...
1
vote
2answers
4k views

how to format the ffmpeg command to record sound from my webcam

Using ffmpeg arecord -L, I am able to identify my Logitech usb webcam as: hw:CARD=U0x46d0x821,DEV=0 USB Device 0x46d:0x821, USB Audio Direct hardware device without any conversions ...
2
votes
1answer
497 views

Is there a way to convert cached webex files to some other format?

How can I convert webex files in the temp cache to generally usable media formats?
2
votes
2answers
878 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 ...
10
votes
1answer
9k 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 ...
1
vote
1answer
1k views

Blu-ray player?

I'd like to play bluray discs in my laptop. I found the official documentation, and there it's explained that one should use mplayer and ffmpeg. Looking at the repositories, there exist two different ...
2
votes
1answer
3k views

capturing video from webcam and saving to a file

I am trying to capture video(alongwith audio) from a webcam. I need to record the video and save it to a file,for further processing. Would like to do it through CLI. Any ideas how to do it using ...
2
votes
4answers
39k views

Convert mkv to mp4 with ffmpeg

When I try converting mkv to mp4 using ffmpeg, the following error occurs: version 0.8.3-4:0.8.3-0ubuntu0.12.04.1, Copyright (c) 2000-2012 the Libav developers built on Jun 12 2012 16:52:09 with ...
8
votes
2answers
11k 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 ...
0
votes
2answers
1k views

MPlayer not working after update

After an update with update-manager in 12.04, MPlayer is not working anymore. It needs ffmpeg, but it can't be installed due to unmet dependencies. I added a PPA for ffmpeg, but did not solve the ...
4
votes
2answers
1k 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 ...
0
votes
2answers
1k views

How to install old version of ffmpeg?

I'm having trouble with the current release of ffmpeg, it transcodes .mp3 to .wavs in a format that is unsupported by my client. How can install this version? ffmpeg version ...
5
votes
7answers
55k views

Installing FFmpeg, libx264 and libavfilter

I trying to install this following these instructions: sudo apt-get remove ffmpeg x264 libx264-dev sudo apt-get update sudo apt-get install build-essential subversion git-core checkinstall yasm ...
1
vote
2answers
3k views

How can I determine which version of FFMPEG comes by default?

I am honestly confused beyond belief about my package that I have installed for FFMPEG. It is, according to Synaptic, version: 4:0.8.1-1really0u1 For some reason, I feel like this is not the ...
0
votes
1answer
61 views

How can I run “Video for everybody” in current ubuntu (i.e. without specially compiling the latest ffmpeg)?

I first asked "How do I convert a video to all formats neccesary for Video For Everybody" on Super User. The answer involved compiling the latest ffmpeg. Later, I asked "How do I strip the ...
1
vote
1answer
4k views

AVConv X11Grab Issues: Unable to find a suitable output format for 'pulse'

I am running Ubuntu 12.04 LTS 64-Bit, and I am attempting to use avconv to record the primary display connected to my computer (resolution of 1920x1080) using x11grab at 30 frames per second, along ...
4
votes
2answers
6k views

How to convert an mpeg2 to a streamable or fragmented mp4?

I am trying to convert mythtv recorded mpg (mpeg2) files into streamable mp4 files. Converting to an mp4 is simple, however, the entire file must be converted first before it is usable. Even using ...
2
votes
1answer
656 views

Rhythmbox import error in 12.04

Rhythmbox is not able to install the MPEG-4 plugin when I import mp4 files into it. It identifies the plugin(Gstreamer), but fails to install it citing package dependency errors as following: The ...
1
vote
3answers
2k 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 ...
3
votes
0answers
230 views

5 seconds image intro with ffmpeg [closed]

I have one mp3 song song.mp3 and 2 jpg files 1.jpg 2.jpg Now, I want to make video from mp3 with jpgs as a background, but in a way so that 1.jpg streams for first 5 seconds then 2.jpg till the rest ...
3
votes
1answer
2k views

How do I record audio and video to a file from my webcam using ffmpeg?

This says to use /dev/dsp as the audio input. But I don't have a /dev/dsp I can find my webcam's mic in /dev/snd as /dev/snd/by-id/usb-Dynex_Dynex_1.3MP_Webcam-02
2
votes
1answer
224 views

FFMPEG not extracting part of the video

I used FFMPEG to extract portion (5 seconds) of a video like this: ffmpeg -ss 00:30:00 -t 00:00:05 -i original.avi cut1.avi and also like this: ffmpeg -ss 1800 -t 5 -i original.avi cut1.avi But ...
4
votes
3answers
2k views

ffmpeg unmet dependencies

I faced an issue recently when tried to install ffmpeg on my Ubuntu computer. I am running Ubuntu 11.10 64 bit, all latest updates are installed and system runs perfectly, however i feel need in ...
0
votes
1answer
734 views

Conflict between ffmpeg and mplayer

I have been dealing with this issue for a long time now. I compiled a patched version of ffmpeg offered by this company. The problem arises whenever I install mplayer via apt-get. Before the ...
1
vote
4answers
2k views

video gets corrupt after converting ogv to any format using ffmpeg

I was trying to convert ogv video to avi using ffmpeg. It does convert without any error but the output video seems to be corrupt. Does not matter which format I convert it to, out put is same as ...
0
votes
2answers
564 views

Bad quality video DVB-T MPEG4 after a few minutes

I have a problem with mythfrontend in Oneiric installed from Mythbuntu. I cannot watch TV after few minutes because of lots of artifacts. I have a Hauppauge 1300 DVB-T tuner and MPEG-4 compression is ...
8
votes
2answers
12k 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
3answers
16k views

How can I convert a 1080p wmv video to a 720p video?

I have a 1080p wmv video that I'd like to convert to a lower quality (preferably 720p) video. I would like to keep the audio intact. How can I accomplish this in Ubuntu?
0
votes
0answers
72 views

trying to use ffmpeg filters to seperate the I-frames from a video [duplicate]

Possible Duplicate: How do I use ffmpeg's “-vf” / “-vfilters” option without recompiling ffmpeg myself? I am trying to use the "select" option in the video ...
30
votes
10answers
24k views

Converting mp4 to mp3

I have a video I need to convert to mp3 (from the command line - not GUI) video.mp4 I tried: ffmpeg -i -b 192 video.mp4 video.mp3 with no success. I get the following error: WARNING: ...
13
votes
2answers
35k views

use ffmpeg to transform mp4 to same high-quality avi file?

I would like to use ffmpeg to transform an mp4 video file into avi but with the same quality, even if it takes up more space. If I simply do: ffmpeg -i file.mp4 file.mp4.avi The resulting avi file ...
1
vote
2answers
480 views

FFmpeg converting to flv but with 0 file size

I'm having problems regarding conversion of video to flv format. Below is my command for conversion, but it seems to convert the video to flv but the file size remains 0 KB, what could be the problem, ...