Change History for Create a thumbnail image every X seconds of the video

Version Date Author Comment
12 10 months stevenliu
11 10 months stevenliu
10 10 months stevenliu
9 10 months stevenliu
8 22 months chovy
7 3 years llogan cleanup
6 4 years richardpl
5 4 years sstri fixed an example: replaced I by PICT_TYPE_I
4 4 years richardpl
3 4 years richardpl add variable frame rate example wiht select filter
2 5 years cehoyos -r has problems (see ticket #1578), always use -vf fps
1 5 years burek