transcode video data between different container and codecs

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1
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2answers
689 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. ...
-1
votes
2answers
3k views

How do I convert a high quality video into a low quality one?

The computer is relatively old and underpowered, so video playback of high quality videos is jerky with any player. How do I convert a high quality video to low quality video? EDIT: I tried avconv -...
3
votes
1answer
51 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 ...
2
votes
1answer
922 views

How can I use Java Mobile Phone's camera as a Webcam?

In windows there is a software called "Mobiola webcam" for use a mobile cam as a webcam . Is there any way for Linux (ubuntu 12.04 LTS) ?
1
vote
1answer
101 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
1answer
263 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, ...
1
vote
1answer
4k views

Converting an ARF file using nbr2mp4 with Kubuntu 13.10

I followed the NBR2MP4 converter procedure on the WebEx site and also reviewed the step-by step instructions at http://askubuntu.com/a/362719/219130 but no matter what I do, it just doesn't work (i.e. ...
1
vote
1answer
902 views

vhs capture devices

I have a VHS capture device ecap303 from climaxdigital used on windows 7 i am new to ubuntu but have used the command lsusb with the device connected and come up with ID EBIA : 2861 EMPIA TECH INS ...
0
votes
1answer
243 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
168 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. Unfortunatly I forgot to take a note about which packeges ...
0
votes
1answer
67 views

How do I covert videos for a Nokia mobile using Arista transcoder?

I am new in ubuntu and need some help. I have 11.04 installed How do I covert videos for a Nokia mobile using Arista transcoder? Specifically, I need my videos to be compatible with my Nokia 5xxx
1
vote
0answers
17 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
0answers
23 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
0answers
78 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
187 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 ...
1
vote
0answers
45 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 ...
0
votes
0answers
27 views

What are the gpu accelerated video converters available other than FFMpeg?

I need some free gpu accelerated cross-platform video converters available for ubuntu 14.04 other than ffmpeg. ffmpeg supports all formats. But still i need to know whether ffmpeg is comparatively ...
0
votes
0answers
14 views

“Squirrel vice” on video when I convert avi to mp3 or 3gp

I'm having a problem with video conversion. That didn't happen to me before, but mu Ubuntu 14.04 started to convert avi videos in a bad format, it change some colors and the voices are like squirrels. ...
0
votes
0answers
85 views

Record Live Stream on Ubuntu 14.04 LTS

Does anyone know how to record a live stream, specifically, the .swf format? The problem between this and traditional streams is that this is LIVE, and the .swf file is never hosted in full (to the ...
0
votes
0answers
12 views

How to leave hardcoded subtitles unchanged when resizing videos using Handbrake

Well, the title basically says it all. I was trying to resize a video using Handbrake (it worked BTW, video and audio was synced and smooth as can be) but when I got the re-sized video, the hardcoded ...
0
votes
0answers
140 views

How to resize 720p videos to 480p using Handbrake

Can anyone provide me a step-by-step process on how to change a video's resolution from 720p to 480p using Handbrake? My netbook can't smoothly run 720p videos so I was thinking of reducing them to ...
0
votes
0answers
11 views

Rendering Program - render queue

I am wondering if some program such as Adobe Media Encoder exist on Ubuntu platform because my machine is slow, and want to do other things rather than feeding render engine with files to render. So I ...
0
votes
0answers
302 views

Google hangout not working in Google Chrome browser

I don't use Google hangout for any big purpose. But still I need to know how to use Google hangout in Ubuntu? I know that it is working well just with the browser. I got Google chrome browser ...