dcadec: simplify an expression

Signed-off-by: Diego Biurrun <diego@biurrun.de>
aac_ac3_parser: simplify an expression

Signed-off-by: Diego Biurrun <diego@biurrun.de>
mpegvideo: Fix swapping of UV planes for VCR2
configure: Don't use symlinks for creating the out of tree makefile

On some platforms (such as msys), symlinks are (poorly) emulated
by simply creating a copy of the file.

This means that when building out of tree, the build tree gets
a copy of the original makefile, which can lead to unintuitive
build errors when the original makefile gets updated later.

Instead simply create a stub makefile which includes the real
one.

Signed-off-by: Martin Storsjö <martin@martin.st>
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>