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doc/faq: improve concatenation entry.

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Clément Bœsch 2012-12-19 22:33:41 +01:00
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doc/faq.texi
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@ -265,12 +265,19 @@ the other; it can be done using the
There are several solutions, depending on the exact circumstances.
@subsection Concatenating using filters
@subsection Concatenating using the concat @emph{filter}
FFmpeg has a @url{http://ffmpeg.org/ffmpeg.html#concat-1, @code{concat}}
filter designed specifically for that, with examples in the documentation.
FFmpeg has a @url{http://ffmpeg.org/ffmpeg-filters.html#concat,
@code{concat}} filter designed specifically for that, with examples in the
documentation. This operation is recommended if you need to re-encode.
@subsection Concatenating at the file level
@subsection Concatenating using the concat @emph{demuxer}
FFmpeg has a @url{http://www.ffmpeg.org/ffmpeg-formats.html#concat,
@code{concat}} demuxer which you can use when you want to avoid a re-encode and
your format doesn't support file level concatenation.
@subsection Concatenating using the concat @emph{protocol} (file level)
A few multimedia containers (MPEG-1, MPEG-2 PS, DV) allow to concatenate
video by merely concatenating the files them.