Differences between revisions 1 and 5 (spanning 4 versions)

Generating a rick-roll file

Generating an avi or mov movie from a single picture file is done with the following script:

for i in `seq 2 $1`;
do
        cp 1.jpg $i.jpg
done
mencoder "mf://*.jpg" -mf fps=1 -o test.avi -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=800
ffmpeg -i test.avi test.mov
for i in `seq 2 $1`;
do
        rm $i.jpg
done

The picture you want to be in the movie has to be called 1.jpg for this script to work.

Converting the given movie test.avi to a flv is done with the following command

ffmpeg -i test.avi -vcodec libx264  -vpre libx264-superfast -f flv test.flv

To do the whole thing in a single step

for i in `seq 2 $1`;
do
        ln 1.jpg $i.jpg
done
ffmpeg -i %d.jpg -r 25 -vcodec libx264  -vpre libx264-superfast -f flv -y timinutter.flv
for i in `seq 2 $1`;
do
        rm $i.jpg
done

-  ⇤ ← Revision 1 as of 2011-01-26 14:28:08 → 
  Size: 419
  Editor: mar
  Comment:
+   ← Revision 5 as of 2011-02-09 14:28:00 → ⇥
  Size: 892
  Editor: csr
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 1:
-= Generating a Rick Roll file =
+= Generating a rick-roll file =
-Line 5:
+Line 4:
-{{{
#! /bin/bash
+{{{#! /bin/bash
-Line 10:
+Line 8:
- cp 1.jpg $i.jpg
+        cp 1.jpg $i.jpg
-Line 12:
+Line 10:
 mencoder "mf://*.jpg" -mf fps=1 -o test.avi -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=800
-Line 14:
+Line 12:
+for i in `seq 2 $1`;
do
        rm $i.jpg
done
}}}
The picture you want to be in the movie has to be called 1.jpg for this script to work.

Converting the given movie test.avi to a flv is done with the following command

{{{
ffmpeg -i test.avi -vcodec libx264  -vpre libx264-superfast -f flv test.flv
-Line 16:
+Line 25:
-The picture you want to be in the movie has to be called 1.jpg for this script to work.
+To do the whole thing in a single step
{{{
for i in `seq 2 $1`;
do
        ln 1.jpg $i.jpg
done
ffmpeg -i %d.jpg -r 25 -vcodec libx264  -vpre libx264-superfast -f flv -y timinutter.flv
for i in `seq 2 $1`;
do
        rm $i.jpg
done
}}}