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

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5
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867 views

Error Message in Arista Transcoder, how to install ffdeinterlace plugin?

I keep getting this error message when I want to transcode a dvd into say an avi file format. This is the error message I get: "Required plugin could not be found" "Python (v2.7) requires to ...
3
votes
0answers
532 views

mpd crashes on database update

Mpd (latest version from repositories, Ubuntu 14.10) crashes when refreshing the database. At first it crashed on every m4a file, even with the necessary libraries (libmad0) installed and up to date. ...
3
votes
0answers
3k 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 ...
2
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0answers
24 views

Cannot convert .wav file to .txt file using pocketsphinx

I'm new to to this Ubuntu. I'm using Ubuntu mate: Distributor ID: Ubuntu Description: Ubuntu 16.04 LTS Release: 16.04 Codename: Xenial Previously I had normal Ubuntu and I had installed ...
2
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0answers
88 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
0answers
1k views

avconv/ffmpeg - audio slowly drifts out of sync, original is in sync

Almost all of the instructions I've read about drifting audio sync is regarding live screen recording. I'm simply trying to truncate useless video from the end of a raw DV file in an effort to prepare ...
2
votes
0answers
525 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 ...
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` ...
2
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0answers
271 views

Splitting audio channels using pulseaudio

My mission is record desktop using avconv (ffmpeg) + record microphone input + use sphinx program which also need the same microphone for voice control. Now, the problem is that if I start sphinx ...
2
votes
0answers
3k views

Xubuntu 12.10 and FFMPEG webcam

Having a problem running ffmpeg to an ffserver in a brand new install of Xubuntu 12.10. I just installed Xubuntu 12.10 from scratch, then installed ffmpeg. I plugged in my webcam (mind you I have ...
2
votes
0answers
3k 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 ...
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0answers
43 views

How to convert webm video to mp4 when encountering errors for unsupported LBRR frames and decoding SILK/Opus

I have a low quality, but playable .webm video. It was recorded from a webrtc live stream that seems to have been on a bad connection. There are not many video frames and the audio cuts out for a ...
1
vote
0answers
36 views

Open broadcaster not installing

I'm trying to install Open Broadcaster: https://obsproject.com/download#linux but I'm getting these errors: The following packages have unmet dependencies: obs-studio : Depends: libavcodec-ffmpeg56 ...
1
vote
0answers
264 views

Cannot install bomi (CMPlayer) on Ubuntu 15.10

I was a fan of bomi player on ubuntu, but cannot install it on the latest version, anybody got a solution? usr@host: ~$ sudo apt-get install bomi [sudo] password for usr: Reading package lists... ...
1
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0answers
84 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 ...
1
vote
0answers
781 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 ...
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vote
0answers
91 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: ...
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0answers
49 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 ...
1
vote
0answers
923 views

Merge multiple webm files using avconv

I have multiple webm files in one location, say as inside video folder. I have ubuntu system. I want to merge all my web.m files in one output.wem file. I have read about ffmpeg, but when I tried ...
1
vote
0answers
88 views

Ffmpeg 2.5.2 executable not replacing existing version

I'm trying to upgrade my ffmpeg from 0.10 to the latest (2.5.2). I performed the upgrade yesterday on a different Ubuntu 13.10 machine and it worked perfectly, so I'm not sure what I'm doing wrong. I ...
1
vote
0answers
311 views

VLC crashes on playing WMV after installing (and removing) FFmpeg

I have Xubuntu 14.04. I added the ppa:jon-severinsson/ffmpeg repo and then installed ffmpeg and frei0r-plugins. After doing that VLC started crashing on playing WMV files. All WMV files cause it to ...
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0answers
269 views

ubuntu stream microphone to dlna in near real time

I want to use 14.04 to stream LineIn or microphone out to my cinema-theather, I used this tips: ...
1
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0answers
167 views

PulseAudio channel map at run time

Could I map (Swap) the channel at run time. I am using the ffmpeg to record the both video and audio from two logitech cam/mic and bluetooth mic. Now currently at the starting of recording bluetooth ...
1
vote
0answers
721 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 ...
1
vote
0answers
281 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 ...
1
vote
0answers
175 views

Strange blue flashes when using a screen recorder, white flashes when using vlc to record

I use cinnamon currently and whenever I use ffmpeg to record my screen, blue flashes appear when I interact with the cinnamon panel and applets. When I initiate a recording in vlc, similar things ...
1
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0answers
885 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. ...
0
votes
0answers
26 views

how to recover corrupt mp4 from samsung note 3

I have an app which records mp4. Some videos are fine and some corrupt. But even the corrupt ones are huge in size which I conclude have data.However, I have tried ffmpg, avconv and media info. I am ...
0
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0answers
17 views

Hardware Accelerated video encoding with Motion

In the thread How can I access the H264 stream from my IP-camera with “Motion”? one advice given by MrDave was "to trigger an external recording application to record the main H264 stream in the ...
0
votes
0answers
15 views

how to convert video from web link with format mpeg4 to high quality mpeg2?

I try to convert video using FFmpeg, and it shows me 'option not found'. Which command can I use to convert from mpeg 4 to mpeg 2 using FFmpeg? The video is not in my folders, it fetches from web.
0
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0answers
85 views

Extract partial streams ffmpeg

I am using ffmpeg last version (compiled from sources). And I have flv videos that are partially recorded from TV streams. These videos have proper video, and proper audio streams. But the subtitle ...
0
votes
0answers
90 views

FFMPG vs AVCONV: Has the CRF metric change?

I was planing to transcode a big library of old TV shows, 500GB of SD content. Since it is old, and I am not planing to store it like it is, but I just want to keep it mainly for the audio, I though ...
0
votes
0answers
93 views

Restream from HDHomeRun with ffmpeg

I have an older HDHR-US that does not have any upnp services and requires a special library. I can use the library on my ubuntu 14.04 server to save the video stream. I can also output to a pipe. ...
0
votes
0answers
20 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
46 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: ...
0
votes
0answers
72 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
0answers
36 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
44 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; ...
0
votes
0answers
41 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
0answers
178 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 ...
0
votes
0answers
68 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 ...
0
votes
0answers
353 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. ...
0
votes
0answers
223 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 ...
0
votes
0answers
240 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
0answers
99 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
116 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 ...
0
votes
0answers
31 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 ...
0
votes
0answers
411 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 ...
0
votes
0answers
605 views

Installing OpenCV 2.4.10 in Ubuntu 14.10

I'm trying to install the Opencv ruby gem. I learned from http://stackoverflow.com/questions/20833485/not-able-to-install-ruby-opencv-gem that the gem requires the previous release of Opencv. I've ...
0
votes
0answers
319 views

MPG files no longer play (14.04LTS)

Please help! Today I was trying to edit some home video with KDENLive and when I'd try to preview my videos, they'd play for about a second then lock up the program. In troubleshooting, I ...