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copied!<p>Resurrecting this since it came up when Googling for a solution. I finally got it working using this: </p> <pre><code>knoppix@Microknoppix:~$ avconv -r 1 -i /tmp/photo%d.jpg -r 24 -s 320x240 -vsync cfr /tmp/video.mpg </code></pre> <p>I couldn't get avconv to recognize the input files in the original names; this shows why:</p> <pre><code>knoppix@Microknoppix:~$ strace avconv -i /media/sdb1/DCIM/188_0408/IMGP%04d.JPG /tmp/video.mpg 2>&1 | grep 188_0408 execve("/usr/bin/avconv", ["avconv", "-i", "/media/sdb1/DCIM/188_0408/IMGP%0"..., "/tmp/video.mpg"], [/* 36 vars */]) = 0 stat64("/media/sdb1/DCIM/188_0408/IMGP0000.JPG", 0xbf925b00) = -1 ENOENT (No such file or directory) stat64("/media/sdb1/DCIM/188_0408/IMGP0001.JPG", 0xbf925b00) = -1 ENOENT (No such file or directory) stat64("/media/sdb1/DCIM/188_0408/IMGP0002.JPG", 0xbf925b00) = -1 ENOENT (No such file or directory) stat64("/media/sdb1/DCIM/188_0408/IMGP0003.JPG", 0xbf925b00) = -1 ENOENT (No such file or directory) stat64("/media/sdb1/DCIM/188_0408/IMGP0004.JPG", 0xbf925b00) = -1 ENOENT (No such file or directory) write(2, "/media/sdb1/DCIM/188_0408/IMGP%0"..., 66/media/sdb1/DCIM/188_0408/IMGP%04d.JPG: No such file or directory </code></pre> <p>I didn't see an option for setting the starting number, so I did this:</p> <pre><code>i=0; for file in /media/sdb1/DCIM/188_0408/IMGP28*.JPG; do cp $file /tmp/photo$i.jpg; i=$((i+1)); done </code></pre> <p>The end result is a video of my photos, showing one for each second; the <code>-vsync cfr</code> tells avconv to pad the input frames to match the output framerate.</p>

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