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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@1689 af4574ff-66df-0310-9fd7-8a98e5e911e0
123 lines
4.5 KiB
XML
123 lines
4.5 KiB
XML
<sect2>
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<title>Contents</title>
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<para>The <application>transcode</application> package contains
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<command>transcode</command>,
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<command>tccat</command>,
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<command>tcdecode</command>,
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<command>tcdemux</command>,
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<command>tcextract</command>,
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<command>tcframe</command>,
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<command>tcmodinfo</command>,
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<command>tcmp3cut</command>,
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<command>tcmplex</command>,
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<command>tcprobe</command>,
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<command>tcrequant</command>,
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<command>tcscan</command>,
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<command>tcxmlcheck</command>,
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<command>tcxpm2rgb</command>,
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<command>avicodec</command>,
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<command>avidump</command>,
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<command>avifix</command>,
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<command>aviindex</command>,
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<command>avimerge</command>,
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<command>avisplit</command>,
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<command>avisync</command>
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and input/filter/output modules.</para>
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</sect2>
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<sect2><title>Description</title>
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<sect3><title>transcode</title>
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<para><command>transcode</command> is the encoder's user interface that handles
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the plugins and other programs, being the glue between the modules.
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There are several well documented usage examples on either the homepage
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or the documentation included in the package.</para></sect3>
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<sect3><title>tccat</title>
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<para><command>tccat</command> concatenates input files using the input plugins
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of <application>transcode</application>.</para></sect3>
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<sect3><title>tcdecode</title>
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<para><command>tcdecode</command> is used to decode input files to
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raw video and <acronym>PCM</acronym> audio stream.</para></sect3>
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<sect3><title>tcdemux</title>
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<para><command>tcdemux</command> demultiplexes (separates) audio/video input
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that contains multiple streams, e.g. <acronym>VOB</acronym> files.</para></sect3>
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<sect3><title>tcextract</title>
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<para><command>tcextract</command> grabs single streams from a file containing
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multiple streams.</para></sect3>
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<sect3><title>tcframe</title>
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<para><command>tcframe</command> processes single video frames for different
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color encodings (<acronym>RGB</acronym> >-< <acronym>YUV</acronym> or
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similar).</para></sect3>
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<sect3><title>tcmodinfo</title>
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<para><command>tcmodinfo</command> loads a supplied
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<application>transcode</application> filter module and prints its
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parameters.</para></sect3>
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<sect3><title>tcmp3cut</title>
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<para><command>tcmp3cut</command> is a tool which can cut
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<acronym>MP3</acronym> streams at milliseconds positions.</para></sect3>
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<sect3><title>tcprobe</title>
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<para><command>tcprobe</command> prints information about the input file format.</para></sect3>
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<sect3><title>tcrequant</title>
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<para><command>tcrequant</command> is a tool which can requantize an
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<acronym>MPEG</acronym>-2 elementary stream.</para></sect3>
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<sect3><title>tcscan</title>
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<para><command>tcscan</command> performs several measurements on the given
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input data.</para></sect3>
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<sect3><title>tcxmlcheck</title>
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<para><command>tcxmlcheck</command> checks information in a
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<acronym>SMIL</acronym> input file.</para></sect3>
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<sect3><title>avicodec</title>
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<para><command>avicodec</command> indicates or changes
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<acronym>FOURCC</acronym> <acronym>CODEC</acronym> flag in an
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<acronym>AVI</acronym> file.</para></sect3>
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<sect3><title>avidump</title>
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<para><command>avidump</command> dumps audio or video stream of an given
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<acronym>AVI</acronym> file to stdout (for <acronym>AVI</acronym>
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conversion or extraction of audio streams).</para></sect3>
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<sect3><title>avifix</title>
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<para><command>avifix</command> fixes the header of an
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<acronym>AVI</acronym> file.</para></sect3>
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<sect3><title>aviindex</title>
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<para><command>aviindex</command> writes a text file describing the
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index of an <acronym>AVI</acronym> file.</para></sect3>
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<sect3><title>avimerge</title>
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<para><command>avimerge</command> merges <acronym>AVI</acronym> files of the same format. Do not
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try to merge <acronym>AVI</acronym> files of different formats, it will most likely result in
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errors (and format means same bitrates, too!).</para></sect3>
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<sect3><title>avisplit</title>
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<para><command>avisplit</command> splits <acronym>AVI</acronym> files
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into multiple files.</para></sect3>
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<sect3><title>avisync</title>
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<para><command>avisync</command> can shift audio in
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<acronym>AVI</acronym> files for better synchronizing of audio and video
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data signal.</para></sect3>
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<sect3><title>input/filter/output modules</title>
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<para>Depending on the external libraries that are used, there are a
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great number of plugins to convert audio and video input to raw format,
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process raw video and audio and convert raw audio and video to other
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formats to be written into a file type of choice. Read the
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documentation.</para></sect3>
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</sect2>
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