DIGITAL MEDIA
part 1
RIPPING YOUR DVDS
With the right
software, hardware,
and understanding
of the issues, you
can free video from a
movie disc to be used
any way you choose
WHAT YOU NEED
■ Modern PC w/DVD-ROM drive
■ AnyDVD ($53, www.Slysoft.com)
or
■ DVD43 (free, www.dvd43.com)
■ Handbrake (free, http://handbrake.fr/)
COMPATIBILITY ISSUES
Several different factors determine the compatibility of your ripped video files. The resolution
of the video, the video and audio codecs, the
container format used, and even more esoteric
things like frame rate can affect whether your
video will work on your device of choice. If you
just rip discs as you need the content and then
delete files afterward, simply rip to the target
of choice. However, if you want to build an
archive of ripped movies, we recommend that
you use open, widely supported codecs and
containers at the native resolution of the DVD
and then transcode the files to lower resolutions
and bitrates as you need them. Naturally, we’ll
show you how to do this.
Your player selection also impacts your
choices when it comes to audio tracks and
subtitle support. While the most common
container formats, MP4 and MKV, support
multiple track and subtitle streams in one file,
few players will work with multiple audio
tracks, and an even smaller subset will work
with subtitles. That means you need to rip a
single audio track—typically the main movie’s
English soundtrack—and burn the subtitles into
the video, rather than leave them as separate
streams inside the container.
We recommend ripping to the MP4 container; it’s widely supported on both streaming
devices and portables. Furthermore, the tools
for manipulating the streams within the file are
established and easy to use, which makes
it easy to transcode your video to a less-supported format for a specific player.
A WORD ABOUT SUBTITLES
Typically, DVDs include multiple subtitle
streams that serve different purposes. Nearly
every DVD has some English subtitles, even
non-foreign-language movies. Most also include
closed captions, which are distinct from straight
subtitles. Subtitles are simply the dialogue from
the movie written across the bottom of the
screen. Closed captions include subtitles, but
they also include audio cues that help people
with impaired hearing enjoy the movie fully.
Often, English-language movies use forced
subtitles to show what a character speaking a
English-language movies and TV shows sometimes contain subtitles to translate the speech of non-English-speaking characters.