Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Based on the text from the aresample filter docs.

Audio API should not be considered unstable any longer, and mentioning
VHOOK is confusing, as it was removed 4 years ago.

Just like doc/eval.texi, this file is meant to be included from
ffmpeg-utils.texi, and not to be used as a standalone documentation.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Ported from MPlayer. Original author is A'rpi, with various
contributions from Michael Niedermayer. The original documentation was
mostly written by Diego Biurrun. See the MPlayer history for full
credits.

The filter is under GPL like the original filter, even if it differs
quite a lot. There is not much point in making it LGPL since pp is under
GPL.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

"Fixes" Ticket2036

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Escaping the '=' is not necessary, and quoting the arguments allow to
remove the comma escaping as well.

Simplify.

Should be less confusing.

The attribute container of the top-level div is changed from "class" to
"id" to match the website CSS.

Improve consistency between website docs and local documentation style.

This shrinks the tool manuals to a manageable size. Relevant manuals are
referenced in the "See Also" chapter.

Overall documentation inclusion should still be possible through the use
of a conditional variable set during configuration time, if someone feels
the need for a huge-wall-of-text-fashioned manual.

The metadata muxer/demuxer belongs to the formats documentation.

It's confusing and not necessary, especially in the introduction.

In particular, make "See Also" chapter rendered in HTML output.

In particular, make "See Also" chapter rendered in HTML output.

Add more references, and generate alternative variants for HTML and POD
output. In particular, this allows to render a "See Also" chapter in the
HTML output.

Fix syntax, remove pointless introductory sentence, improve overall
consistency.

Factorize.

Ignore @c man begin ... @c man end comments, rely on @chapter for marking
the beginning of the various manual top level sections.

This allows us to write markup which is not dependent on the specific
texi2pod.pl implementation.

This change causes a few rendering issues, which will be fixed in further
patches.

Note that examples are changed.

This breaks usage for out-of-range values.

This will prevent an overflow in the SSSE3 and MMX filter_line code:
delta is expressed as an u16 being shifted by 2 to the left. If it
overflows, having a strength not above 64 will make sure that m is set
to 0 (making the m*m*delta >> 14 expression void).

A value above 64 should not make any sense unless gradfun is used as a
blur filter.

This filter pads an audio stream with silence
It can together with -shortest be used to extend audio streams to
the same length as video.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Ignore the other arguments, which have not to be processed by the POD
renderer.

This allows to clean the doc directory from the parent project dir.
The command:
make -C doc clean

does not work as long as the paths specified in doc/Makefile are relative
to the parent dir.

Also it is consitent with "testclean" and "distclean" targets.

With these commands it is possible to add HTML and non-HTML snippets,
which will be useful for the "See Also" manual chapters.

Fix a few warnings generated when creating the manuals.

Our current doc generation toolchain does not allow to reference external
documents.

Signed-off-by: Peter Ross <pross@xvid.org>

Signed-off-by: Peter Ross <pross@xvid.org>

Signed-off-by: Peter Ross <pross@xvid.org>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>