Create a video file from an image stream using avconv. The JPG images must be ordered in a standard format filename in order for correct results.

make_video_from_images.bash

#!/bin/bash
#This script merges a photo sequence into a video file
#The filenames for the images must be standardized which
#can be accomplished by using the 'rename_images.sh' script
#
#Obviously avconv must be installed. It is part of the libav-tools pkg

avconv -framerate 30 -f image2 -i %04d.JPG -b 65536k output_test.mov

#Now combine the audio
#Replace NNNNN.wav with the desired audio file
avconv -i output_test.mov -i NNNNNNN.wav -c copy audio_and_video.mov