fernandoherreradelasheras

#!/usr/bin/bash
#
# Cut a fragment of a video with the minimal possible re-encoding. 
# If the new start point is not a key frame it reencodes the video 
# from that point until the frame before a new keyframe. The remaining
# part is copied as passthrough and both fragments are concatenated
#
# In order to make the video streams compatible we use the same codec
# and bitrate. This works fine with h264. No idea about other codecs