Questions relating to the mp4 multimedia file format

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2
votes
3answers
1k views

mp4 video playback is horrible

How can I get mp4 video to playback normal. They skip and look horrible. I was able to get them to playback on Fedora using a different setting with smplayer but nothing seems to work with Ubuntu.
2
votes
1answer
556 views

mp4v and mp4a in Ubuntu VLC

In 13.10, I have this error in VLC: [0x7f529c0038a0] main decoder error: no suitable decoder module for fourcc `mp4v'. VLC probably does not support this sound or video format. [0x7f529c004470] main ...
1
vote
1answer
1k views

error while trying to play .mp4 file

after agree to download and install extra multimedia plugins, it says package dependency can not be resolved, with below error: The following packages have unmet dependencies: ...
0
votes
1answer
3k views

How to play mp4, restricted codecs already installed?

So I am a first time Ubuntu user as of a week ago, and am having a difficult time getting an mp4 video file to play after I downloaded it. I have downloaded the restricted codecs and also VLC, what ...
0
votes
1answer
559 views

MP4 plays too fast

I am trying to play an MP4, but it plays too fast, as in fast-forward. The sound track is on time though. Existing solutions don't apply to me. Should I be able to slow down the frame rate on VLC or ...
0
votes
1answer
1k views

VLC lagging while running HD videos

My vlc player keeps lagging while i play hd videos. To be more especific, it has been lagging in mp4 files with 720p and 1080p. It keeps stopping like 10 seconds to 10 seconds. The stopping time is ...
0
votes
1answer
411 views

Can't play mp4 files in Edubuntu 12.04

I have installed new Edubuntu 12.04 and unfortunately my mp4 files are not running.
-1
votes
1answer
54 views

Create gif animated image from mp4 video

I want make a .gif animated picture extracted from a given .mp4 video,. I would prefer to do it from the command line, so command line tools only are accepted
-1
votes
1answer
240 views

how can i run mp4 movie on my ubuntu OS?

Hey friends I recently downloaded a movie from YIFY torrents.. it is in MP4 format.. but it is not playing in VLC player.. .the player shows the message - "You are missing codec pack to play this ...
-2
votes
1answer
2k views

Copy mp4 files to DVD

How can I copy mp4 files from my Hard Disk to a DVD in UBUNTU 13.10 in my laptop? Is there any program or application compatible with Ubuntu 13.10 to do this?
1
vote
0answers
42 views

Making a backup copy of the DVD “Iron Man 2”

I am trying to make a backup copy of my DVD Iron Man 2 (I live in a country where it is OK). This particular DVD has special tricks to prevent buyers from doing that (see dicussion for Mac). I ...
1
vote
0answers
96 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
0answers
186 views

avconv gives error when trying to split a file in since 14.04 upgrade

I use the following command to split a file, but since an upgrade from 12.04 to 14.04 it gives an error. The resulting file only contains audio, no video. avconv -i cam.mp4 -ss 00:14:00 -t 00:28:00 ...
1
vote
0answers
23 views

mp4s and jogs on micro sd that are black

I took a number of videos and photos with my Canon on a "generic" micro sd card. Many of them show up and work fine but there are some files that seem to be corrupt. They won't show in the finder ...
0
votes
0answers
20 views

Why, When I use headphone to head file mp4 the sound very low!

First I'm sorry for my English if it wrong anywhere please forget it. My problem's when headphones plugged in I can't hear sound of file mp4(Youtube, video mp4...) but I can hear mp3 it normal and I ...
0
votes
0answers
21 views

How to capture screen as video and output into web streaming?

I am willing to capture the desktop (ubuntu) and output it in a streaming mp4... I am willing to implement an "desktop mirroring" for apple tv... and I know how to stream an "mp4" to appletv
0
votes
0answers
57 views

why can't cinelerra handle my mp4 audio?

Loading mp4 files into cinelerra from my nx20 samsung, all I get is garbled noise. I've tried changing format, driver, etc. The only way to get the audio track is to strip it out and reformat into ...
0
votes
0answers
130 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
0answers
48 views

Unable to delete or copy files from/on an MP4 player

I was wondering about how t fix the following problem: I have an MP4 player and connect it to my laptop where I have Ubuntu 12.04. I connect it using an USB cable if that makes any difference. It ...