FFmpeg/FFmpeg — pull request #2 by yuvadm (2011-12-19 08:50:11+00:00)
Title: Added support for '%t' timestamp in img2 muxer output pattern

The image2 muxer now supports timestamps in output filenames.
When used in an output patterm '%t' will be replaced with the frames
timestamp in hours, minutes and seconds (hh:mm:ss).

Signed-off-by: Yuval Adam