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

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2
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3answers
241 views

Hauppauge 610 Analog Video Capture Script or Command

I have Xubuntu 14.04. The camcorder I am using is the Sony CCD-TRV16 NTSC 180x Digital Zoom. I am using the Hauppauge 610 USB-Live 2 Analog Video Digitizer and Video Capture Device to convert 8mm ...
0
votes
1answer
156 views

How do i transcode all files in a directory with ffmpeg

I am wanting to make a script to transcode all the lossless files from my camera to 3mb/s and change the codec to h.264. I found a command that will export the files as one big file but i want ...
0
votes
0answers
21 views

how to export editet video from open shot?

i want to export a edited video from open shot. the preview is shown the wanted condition, but after export i got no motion pictures .. just sound. i want to archive that video on hard disk and put it ...
0
votes
0answers
48 views

uknown video format

I have recorded video using my new tv the outputfile is somwthing like record.ts which neither vlc or mplayer couldn't open that file. I tried to get the file info so: ffmpeg -i record.ts gives: ...
3
votes
2answers
3k views

ffmpeg: command not found

I have ffmpeg installed in my Ubuntu 14.04 but when I tried to use it in terminal I got the following error, $ ffmpeg -i input.avs -an -vcodec rawvideo -y output.avi ffmpeg: command not found I ...
1
vote
0answers
93 views

ffmpeg on lubuntu 14.04 armhf

How can I get a modern ffmpeg version on a lubuntu 14.04 armhf device? I know, that (l)ubuntu 14.04 just supporting livav and i came back on 15.04. But: lubuntu 15.04 isn't working on my armhf ...
0
votes
1answer
26 views

Switch out audio and video

I downloaded a movie in beautiful HD. Unfortunately, the sound is broken. I then downloaded a different copy in low res, but with an intact soundtrack. How can I use ffmpeg to take the sound from the ...
0
votes
0answers
73 views

Error: libavutil/x86/asm.h header is required for shared FFmpeg when compiling MPlayer

When I tried to compile it , it gives me the above error. I tried building the dependencies but it still does not work. The error message is as shown: Checking for QuickTime codecs ... yes Checking ...
0
votes
1answer
727 views

Multi-Core Encoding with VP9 FFmpeg

I want to start using the WebM format and the VP9 codec for my YouTube videos. I know that with good compression comes slow speed, but FFmpeg only uses 1 of my 8 cores. I've tried using -threads 8 in ...
0
votes
2answers
168 views

How can I convert .264 file to .mp4

I want to convert an elementary stream(.264) to container format(.mp4). Can someone please help me on this? How can I use ffmpeg to do this task? What are all the other methods that could accomplish ...
0
votes
0answers
21 views

Unable to install OBS and I get the following Error [duplicate]

User@User-Aspire-5333:~$ sudo apt-get install ffmpeg Reading package lists... Done Building dependency tree Reading state information... Done ffmpeg is already the newest version. The following ...
1
vote
1answer
77 views

Help with MKV to MP4 Remux script

Overview: I'm trying to remux my mostly MKV library to MP4. I have a script that has gone through and extracted subtitles from the video files. I have another script that will remux any .mkv files ...
0
votes
1answer
187 views

Red warning triangle in top bar [duplicate]

W:Failed to fetch http://ppa.launchpad.net/kirillshkrogalev/ffmpeg-next/ubuntu/dists/vivid/main/binary-amd64/Packages 404 Not Found , W:Failed to fetch ...
2
votes
1answer
394 views

Capturing ONLY desktop audio with ffmpeg

I want to know how can I only capture desktop audio (means no mic!). I am using this command: $ ffmpeg -f x11grab -s 1360x768 -r 30 -i :0.0 -preset ultrafast ~/Videos/out.mp4 ffmpeg version ...
0
votes
0answers
37 views

Programatic Video Conversion using ffmpeg and Ubuntu Server

I have a shiny new server that I bought to get to know Ubuntu Server. For my first project I would like to use Samba, ShelScript, and FFMPEG to convert video. Optimally I would like to be able to ...
0
votes
0answers
45 views

Lower sound volume after encoding with FFMPEG

I am encoding about 350GB of my video files to H.265 format (for efficient file size) using FFMPEG with this command: IFS=$'\n'; for video in *; do ffmpeg -i $video -c:a copy -c:v libx265 $video.mp4; ...
2
votes
2answers
3k views

Merge multiple mp4 files into a single video via the terminal [duplicate]

I am trying to concatenate a directory full of .mp4 files into a single video through the terminal. I have found plenty of methods that say they can do this but either require FFmpeg (which, to the ...
1
vote
1answer
156 views

avconv: Saving MP4 Process Hangs

not entirely sure if I should post this on askubuntu or stackoverflow. I'm setting up a website where users can upload videos and share them. I'm using avconv to reduce the video size and save it ...
0
votes
2answers
97 views

Video codec for making home videos smaller?

Complete video beginner here. I have a bunch of old videos in multiple formats and codecs - like birthday videos, undergrad random captures etc. There is a large number of files that amount to ~25GB ...
1
vote
0answers
879 views

Why video played by VLC media player are blurred compared to MPV media player?

Image 1 is VLC media player image and Image 2 is MPV media player image respectively. Details as follows: Video Details: Format: x264 1080p .mkv File size: 10.5 GB VLC media player ...
-2
votes
1answer
170 views

How to install a newer version of libav than what is in the repos

I'm currently running debian 7 wheezy, but the package management system is the same as ubuntu so I thought I'd ask here. I'm trying to install at least version 9.x of libav. The current version in ...
4
votes
1answer
2k views

How to Convert All The .MOV Videos To .MP4 in folder

using ubuntu 14.04 i am a newbie can anyone help how to easily convert all the .mov files in my /var/sentora/hostdata/zadmin/public_html/ctkdonline_com/wp-content/uploads/2015/08 folder need to ...
0
votes
0answers
42 views

Edit mp4 container contents with ffmpeg? NOT convert container

Hey most people ask how to get from one container to another one but I want it the other way around: I have a mp4-like container with a few audio streams that I want to get replaced by my own audio ...
0
votes
1answer
109 views

Joining MP3's via commandline with background track

I'm already taking advatage of two command line utilities. I'm using ffmpeg to convert m4a to mp3, and then I'm combining a few mp3's into one large one using mp3wrap. The resulting file is something ...
0
votes
1answer
323 views

Remove Audio Streams of videos - recursively without converting audio or video with FFMPEG

Lets say for example you have a season of a TV show, the best encode you can find, but it has multiple audio streams, that you don't need. You don't want to re-encode and loose video/audio quality and ...
0
votes
0answers
190 views

How to extract episodes from bluray image with all the tracks and chapters

I have an image of bluray (BDMV and Certificate folders). The bluray contains episodes of TV series. How can I extract the individual episodes into MKV files keeping all the track (audio and ...
1
vote
1answer
217 views

Bash script to convert multiple image sequences to video files

I'm trying to make a script to take multiple series of image sequences within subdirectories of the present working directory and send them through ffmpeg to create video files in the present working ...
4
votes
1answer
2k 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 ...
0
votes
0answers
70 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 ...
4
votes
1answer
2k 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 ...
3
votes
2answers
370 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 ...
2
votes
0answers
92 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 ...
2
votes
2answers
642 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
0answers
397 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. ...
8
votes
3answers
12k 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 ...
0
votes
1answer
84 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
1answer
1k 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
1answer
378 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
votes
1answer
452 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
0
votes
0answers
236 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 ...
1
vote
0answers
98 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
157 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
384 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
0answers
255 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
3answers
3k 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
1answer
124 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 ...
1
vote
0answers
50 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
98 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 (= ...
0
votes
1answer
538 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
110 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 ...