mpeg4videoenc: K&R formatting cosmetics
mpeg4videodec: K&R formatting cosmetics
hevc_sei: drop unused parameter
vf_interlace: check one av_frame_clone allocation
avcodec.h: include version.h before using version macro
dv_tablegen: Remove CONFIG_SMALL preprocessor check

The code does in no way depend on CONFIG_SMALL.
ac3dec: simplify an expression

Signed-off-by: Diego Biurrun <diego@biurrun.de>
win{32,64}: Hard disable symbol versioning

ICL doesn't return an error on unknown parameters, and will
always pass the symver_gnu_asm test, and since Windows
never has symbol versioning, just always disable it.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
libxavs: rename and fix a variable name

It was mis-spelled in b18c7c8d3ddfbf171fe0aba1c201a002920af7f7.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
configure: Avoid requiring c99wrap for working around msys path issues

Msys is unable to convert unix style absolute paths to windows style
paths when combined with certain multichar MSVC options such as
-Fo<file>. We used to work around this issue by passing them as two
separate parameters separated by a space to c99wrap, which then mapped
them back to the actual parameter format that MSVC uses.

The only paths that actually are an issue are absolute unix style
paths, and the only place such absolute paths are used with the output
arguments (-Fo, -Fe, -Fi, -out:) are for the temp files within configure.

By setting TMPDIR to . for msvc/icl builds, we never need to use
absolute unix style paths for the file output, and we can use the
actual proper form of the file output parameters. This avoids requiring
the c99wrap wrapper for remapping the parameters for cases where the
c99 converter isn't invoked at all (MSVC2013 and ICL).

Signed-off-by: Martin Storsjö <martin@martin.st>
mpeg4videoenc: restore macro parentheses

These were erroneously removed in 8769113accf1f3b78634dec60b37f7354ed6d88d.
fate: add one select filter test

This test selects alternate frames from input.
avconv_filter: add new line after error message
filter docs: reference scale and fps filters
dct/fft: Give consistent names to fixed/float template files