Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [video-conversion]

transcode video data between different container and codecs

0
votes
2answers
152 views

How to play AV1 videos on Ubuntu 16.04.5

In both totem and vlc, I cannot play AV1 videos. Sample videos can be downloaded here. How can I watch AV1 videos on Ubuntu 16.04.5?
0
votes
0answers
52 views

Ubuntu 18.04: which GUI app to use to easily select/demux streams from a bluray TS file?

as title. I've been using tsMuxer in OSX but it seems there's no version for this on Bionic. Thanks!
0
votes
0answers
97 views

Lossless video download with youtube-dl, possible? [duplicate]

I want to know if it is possible to download 1 to 1 the same video that I see in my browser, without changing (quality/pixel wise) anything. I'm mostly talking about YouTube. youtube-dl: I picked ...
2
votes
2answers
2k views

Convert a video by setting the final size

Is there a way to set the maximum final size for video converting using ffmpeg (or any other CLI based video converter)? Like if I have an 100mb video and want to convert it to a 10mb video with the ...
3
votes
1answer
1k views

muxing overhead: unknown Conversion failed! ffmpeg

Why do I get this error and how to fix it? [jalal@goku imageSequence]$ ffmpeg -i video_0.avi -qscale:v 1 keyframes/vid0/img_%%06d.jpg ffmpeg version 2.6.8 Copyright (c) 2000-2016 the FFmpeg ...
2
votes
1answer
1k views

How to re-encode video into H.264 when ffmpeg Unknown decoder 'libx264' despite --enable-libx264

I'm trying to re-encode a video into H.264 with ffmpeg. I'm using Ubuntu Studio 17.10. I also installed libavcodec-extra, libav-tools was already installed, I installed ubuntu-restricted-extras. ...
3
votes
2answers
676 views

How can I convert all video files in nested folders? (batch conversion)

I have lots of large video files of my kids (.MTS format). Now I would like to convert them into divx / xvid to save hdd space and also have the ability to watch on my TV set. Video files are stored ...
1
vote
0answers
409 views

Unable to convert .arf file to mp4 in Ubuntu 16.04 LTS

I am getting below error while converting .arf file to mp4. root@milind:/nbr2_mp4# ./nbr2mp4 '/home/milind/Downloads/devops_practitioner_batch_3_aug_26-27_sep_2-3-9-10-16-17_2017-20170902_1327-...
1
vote
2answers
645 views

How to render a video with vp9 webm codec?

How can I render a video using FFmpeg or any other tool to get a video with google's vp9 webm codec? The closest I have got was using openShot to get a vp8 webm video.
0
votes
0answers
28 views

Ubuntu 14.04 crashes when doing any kind of videochat

I have a Dell notebook, with a processor Intel® Pentium(R) CPU N3700 @ 1.60GHz × 4, 64 bits architecture, 3,8 GiB memory, and Intel® HD Graphics (Cherryview) graphics. The problem is that every time ...
4
votes
1answer
12k views

Set bit depth in FFmpeg encoding for HEVC?

FFmpeg is now supporting 10-bit and 12-bit encoding for x265, But I couldn't find the proper command line options for encode them in those bit depths. Can someone specify that options?
2
votes
1answer
196 views

What would be a good replacement for avidemux in Ubuntu 16.04?

Apparently avidemux is not supported in Ubuntu beyond Trusty (14.04) What would be a good replacement for it in later versions like 16.04 LTS or more recent? I am actually looking for a program to ...
6
votes
2answers
5k views

Are there any apps to resize videos in Ubuntu?

I have a 20-min video that my friend has recently recorded, but the whole thing occupies 1 G. Is there a way to reduce it to something that can be emailed to people without completely using the ...
1
vote
1answer
4k views

What is the easiest way to add watermark to a video?

It can be image watermark or text watermark. I would prefer text watermark though. I am unable to find a good solution to the above problem. Kindly help me. Video format will be mostly a MP4 H.264 ...
0
votes
1answer
466 views

Convert Side by Side 3D video to Anaglyph 3D

As the title says, how should one convert a side by side 3D video (as is the condition of a 3D video, when downloaded) to anaglyph 3D? I came across a few commands while searching for the solution, ...
1
vote
1answer
308 views

Where can I find video pixel formats' definitions/characteristics?

My web (RealSense 410) 3D video camera has some proprietary formats, e.g. Z16, Y8I, and Y12I. Where can I find these formats’ parameters - like image type (e.g., 16 bits unsigned), little/big endian, ...
0
votes
0answers
526 views

Need to convert youtube videos(mkv,mp4) & movies to be able to play on alpine car stereo(.avi)

I'm running a fresh 16.10 ubuntu install. I broke my 16.04.1 trying to install various video converters. So before I break my 16.10 install I would like to ask for help I need to convert my movies ...
0
votes
0answers
1k views

FFmpeg: Convert video yuv444 10bit to yuv444 8bit and yuv422 8bit

I know the command to convert from one pixel format to another ffmpeg -v debug \ -y -pix_fmt <input pix_fmt> \ -s 3840x2160 -i /path/to/input/yuv \ -pix_fmt <output ...
6
votes
2answers
4k views

How can I convert an MP4 to AMV?

AMV video format is a proprietary video file format, produced for MP4 players, as well as S1 MP3 players with video playback. How can I convert MP4 videos to AMV? I want to do this to make it work ...
1
vote
1answer
62 views

How to create a video from a series of images [duplicate]

I have a series of 20 .tif images. I want to create an .avi video from them but I want each image to be shown for 4-5 seconds. I tried ffmpeg but I cannot find a way to make them be shown for this ...
1
vote
2answers
2k views

How to View .m4s files in Ubuntu 16.04?

Situation: unable to view .m4s files in Ubuntu 16.04 Motivation: I recorded videos by Chrome's addon, GetThemAll, and get a result of 10 .mp4 videos Unsuccessful viewers/converters: vlc, http://online-...
1
vote
1answer
1k views

Lossless video compression codecs

I want to create a video (bar.xxx) that is lossless from a video (foo.xxx) using ffmpeg. Could you please show me the parameters for such a video. The video must be playable on VLC and/or Totem. The ...
4
votes
1answer
468 views

Convert files to MP4 in sub directories

I have my film and series collection in one directory, which obviously has a lot of sub directories and a lot of different formats. It's constantly being added to by all of us here. What I'd like to ...
1
vote
1answer
2k views

WinFF: Preset to convert to H.265/HEVC under Xenial Xerus?

How do I use WinFF to produce files in the video format H.265/HEVC under Xenial Xerus? I would like to have a WinFF preset to make this an easy, one-click procedure...
3
votes
3answers
6k views

How to remux MP4/MKV files using GUI?

So I have MKV/MP4 with multiple audio tracks and multiple subtitle tracks. I want to remux the video so only 1 audio and subtitle is present. On OS X, I currently use a tool called MP4Tools/MKVTools. ...
1
vote
1answer
169 views

How to make video clips suitable for iPod Classic 160G under Xenial?

I am able to sync my music collection with iPod Classic 160G under Xenial Xerus using GTKPod. But I would also like to place music videos on the same device. Using Xenial Xerus what conversion ...
3
votes
2answers
3k views

Combine h.264 video and opus audio stream into single video file

I have a video file encoded as H.264 in an mp4 file and audio encoded as Opus in a webm file. What would be the best way to combine these files into one mp4? I don't want re encode the files and lose ...
3
votes
0answers
190 views

Converted video from .VOB have no voice

I'm stock on this for a while. I have tried ffmpeg -i inpout.VOB -c:v libx264 -crf 20 -c:a libmp3lame -ac 2 -ab 192k output.avi and mencoder in.VOB -nosub -nosound -ovc x264 \ -x264encopts ...
1
vote
1answer
830 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 ...
7
votes
1answer
15k views

Converting png files to a movie?

I've been trying to make a movie using a bunch of png files, however without any success. The following command convert -delay 100 -loop 0 *.png animation.mpeg yields convert.im6: delegate failed `"...
0
votes
0answers
36 views

How to compress huge video files? [duplicate]

My Canon camera realize videos with the characteristics described in the picture. The problem is that those files are huge (1Gb for 2 minutes). Is there any application which allow me to compress or ...
2
votes
2answers
1k views

Remove audio Tracks from a video file

I have a bunch of video files with 2 audio tracks. They are avi files. The audio tracks have no labels and when I try to play them the default track has no audio. There are 2 more tracks, the second ...
1
vote
1answer
406 views

Can not play video, can not figure out why

I have this video film that I can not play, and I try to figure out why, on ouput of mediainfo -l I get this: Complete name : 101064-HD-FR.mp4 Format ...
1
vote
0answers
681 views

Capturing an “HD” video from Webcam using gstreamer pipeline is failed

I have a simple pipeline which is supposed to capture a video stream (+audio) from a webcam in JPEG and put it into a .mts container, but at the end when I try to play the file (using ffplay) or ...
0
votes
3answers
1k views

Software for converting and cutting videos with webm support

I am looking for a file converting program to trim and convert videos into .webm format. I am currently using Ubuntu 14.04.1 LTS.
0
votes
2answers
2k views

MTS video files - how to merge and convert multiple files

I have just recorded a video using my Sony video camera. It is splited in 4 files (2.1 GB for each file). I'd like to merge them and convert the resulting file to another format (smaller size). What ...
5
votes
5answers
7k views

Software for converting mp4 files from 720p to 480p

I have some videos I want to convert into 480p since my netbook can't handle 720p videos and higher. Do you guys know any free software that can do so? Thanks!
10
votes
1answer
17k 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 ...
4
votes
7answers
54k views

VIdeo Converters for Ubuntu

What are good Video Converters available for ubuntu? I mean at least they should be able do Video ->Audio Conversion. Something like Total Video Converter/ Freemake Video converter available for ...
1
vote
1answer
495 views

MP4Box Warns about different PPS even though they are the same

I have an online class that provides MP4 versions of class lectures, but the lectures are broken into chunks that are each a few minutes long. I'm trying to concatenate the chunks into whole lectures, ...
0
votes
1answer
561 views

How to cut mp4 file and link to make webm

Whats the fastest way to cut small sections of a mp4 file and link them back together as a WEBm help is greatly appreciated!
0
votes
1answer
513 views

Unable to import video files to flowblade

I'm using flowblade 0.8 and I can't import video files of any kind. I had this problem before and it was solved by installing some codecs. Unfortunately I forgot to take a note of which packeges ...
2
votes
1answer
543 views

Output pal8 rawvideo with avconv

I'm trying to reduce the resolution of some raw video using avconv. The output must keep the same raw video format, as at a later stage I need to load it into another program which is extremely picky ...
0
votes
1answer
80 views

Library for video conversion from one format to another format [duplicate]

Are there any libraries in Ubuntu for converting video files into another format??
1
vote
0answers
56 views

Create only blackscreen with subtitles from avi / flv file

I've got an interview in avi or flv format and I created subtitles (srt-file) for that. Which tool(s) can I use, to create a video file of minimal size, which only shows a picture/blackscreen and my ...
-1
votes
1answer
3k views

Making video Using Still Images [duplicate]

I am using avconv to convert images into video, but i am facing some issue in it that is. I have thousands of images in a directory and named as video_clip_0_0_0_0_0_0_0_0_09_0_102.jpeg and images did ...
4
votes
1answer
2k views

How to crop and merge .ogv videos?

I am presently creating a video tutorial for a software tool. I have recorded a few short videos (between 30 seconds and 4 minutes) with RecordMyDesktop that I now need to merge into a single video. ...
-3
votes
1answer
3k views

how can i convert a 9.5 gb mkv file to mpg or avi with avconv? [duplicate]

I have a 9.5 GB MKV file, and I want to convert it a mpg or avi file using AVConv. How can I accomplish this?
1
vote
1answer
1k views

Error opening file using avconv conversion from mp4 to mov

I'm trying to convert an .mp4 file to .mov file. The command is as below. avconv -i test1.mp4 kkk.mov .mov file is created but there is an error opening the file. Below is the error. "Stream ...
6
votes
7answers
21k views

flv to mp4 converter in Trusty

Anybody recommend a GUI app (preferably in Ubuntu repos) to convert from .flv to .mp4 other than Transmageddon? Transmageddon now crashes in Trusty.