sequence @file{img-001.jpeg}, @file{img-002.jpeg}, ..., assuming an
input frame rate of 10 frames per second:
@example
-ffmpeg -i 'img-%03d.jpeg' -r 10 out.mkv
+ffmpeg -framerate 10 -i 'img-%03d.jpeg' out.mkv
@end example
@item
As above, but start by reading from a file with index 100 in the sequence:
@example
-ffmpeg -start_number 100 -i 'img-%03d.jpeg' -r 10 out.mkv
+ffmpeg -framerate 10 -start_number 100 -i 'img-%03d.jpeg' out.mkv
@end example
@item
Read images matching the "*.png" glob pattern , that is all the files
terminating with the ".png" suffix:
@example
-ffmpeg -pattern_type glob -i "*.png" -r 10 out.mkv
+ffmpeg -framerate 10 -pattern_type glob -i "*.png" out.mkv
@end example
@end itemize