Skip to Content

How to losslessly add together several .flv video files?

Sun, 03/27/2011 - 04:15 — augustin
Project:Linux software
Component:Documentation
Category:support request
Priority:normal
Assigned:Unassigned
Status:active
Related pages:#166: Concatenate videos (stitching together several video files)
Description

How to losslessly add together several .flv video files?

Comments

#1

augustin - 03/27/2011 - 04:19

http://ffmpeg.org/faq.html#SEC27

#2

augustin - 03/27/2011 - 05:05

Ok, thanks to the FAQ, it's done.
But now I have a file size problem.

I joined 7 .flv videos that in total make 285M.
The total file is a
812M avi file or
892M flv file or
891 mpg file.

I did:
ffmpeg -i vision-1.flv -sameq i1.mpg
...
cat i* > t.mpg
ffmpeg -i t.mpg -sameq o.avi
ffmpeg -i t.mpg -sameq o.flv

Post new comment

Edit issue settings
Note: changing any of these items will update the issue's overall values.
active
Use this field if you want to associate this issue to a specific wiki page. Enter the title of the wiki page. You can enter a comma separated list of nodes.
The content of this field is kept private and will not be shown publicly.
  • Use [fn]...[/fn] (or <fn>...</fn>) to insert automatically numbered footnotes.
  • Allowed HTML tags: <a> <blockquote> <cite> <code> <div> <em> <h2> <h3> <h4> <h5> <h6> <img> <li> <ol> <pre> <strong> <ul> <table> <th> <td> <tr> <br>
  • Lines and paragraphs break automatically.
  • Web page addresses and e-mail addresses turn into links automatically. (Better URL filter.)
  • You may post code using <code>...</code> (generic) or <?php ... ?> (highlighted PHP) tags.
  • Project issue numbers (ex. [#12345]) turn into links automatically.
  • Use [toc list: ol; title: Table of Contents; minlevel: 2; maxlevel: 3; attachments: yes;] to insert a mediawiki style collapsible table of contents. All the arguments are optional.

More information about formatting options

CAPTCHA
This question is for testing whether you are a human visitor and to prevent automated spam submissions.


Theme by Dr. Radut.