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Speed Up iPod Video Conversions By Ditching H.264

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10:30AM June 16, 2009 | Angus Kidman

handbraketweakA simple settings tweak can make converting video files for use on an iPod or other similar device much faster.

For converting DVDs into iPod-friendly format, I’ve always favoured a combination of DVD Shrink and Handbrake, both long-established Lifehacker favourites (and both featured in our Hive Five of the best DVD ripping tools) I’ve also tended to stick to the default settings in Handbrake — but that may well have been a time-consuming mistake.

Technology journalist (and video encoding guru) Darren Yates pointed out on a mailing list I’m on recently that the default H.264 coding used by Handbrake is overkill for a screen that size. By Yates’ reckoning, using the MPEG-4 codec instead won’t make any discernable difference, but will run about three times as fast.

I tested this proposition by processing the same video (an episode of the UK comedy drama Murder Most Horrid running 29:42) in Handbrake, using the default H.264 setting and then switching to MPEG-4 (under the Video tab in the Output settings area) instead. The results were quite dramatic. The default settings took 4 minutes 40 seconds to process the episode. Switching to MPEG-4 SP dropped that time to 55 seconds, and dropped the file size to around a third of the H.264 option. At iPod Touch screen size, I couldn’t spot any visual difference either.

Obviously the timings would vary on other machines and with other content, but it’s certainly a big enough performance difference to warrant a permanent change to my Handbrake settings.

Got your own tweaks for faster video conversion? Share them in the comments. Thanks Darren!


Comments

  • JustSuds

    June 16, 2009 at 3:55 PM

    Isn’t H.264 coding the only standard supported by Android platforms though?

    • MtnBiker

      June 16, 2009 at 7:41 PM

      @JustStuds – possibly true, but the post is titled “Speed up iPod Video conversions…”

      I must admit that I’ve always ticked H.264 and am happy to be able to save some time on conversions for my iPhone now. Thanks!

  • Beau Giles

    June 16, 2009 at 5:52 PM

    And, isn’t H.264 more efficient, battery wise?

  • Paul

    June 16, 2009 at 7:20 PM

    I tried it after seeing a similar post the other day. The BBC series Tripods in .avi format (Bought from Amazon (or Easy DVD) and then converted for travelling – true; 1984 vintage but a classic kids series. Got it for nostaga and cant believe what I am seeing (80′s where terrible)
    Very disappointed with the results but will try with the discs when I get back home and see if it improves.

  • Paul

    June 17, 2009 at 12:35 PM

    Just tried on a Yr 2005 They call me Earl DVD. Couldn’t really tell the difference without knowing I had done it.
    1 episode with H264 128Mb; without encoded H264 61Mb.
    WOW.

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