This ensures that applications that call avutil_version() often
would not run the checls every time
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

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

Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

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

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

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

This should fix mingw32 fate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  fate: Set the bitexact flag for vp3/vp5/vp6 tests
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '01582122':
  vp3: Use full transpose for all IDCTs

Conflicts:
	libavcodec/vp3.c
	libavcodec/vp3dsp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '5941978e':
  vp3: bfin: Transpose the IDCTs

Conflicts:
	libavcodec/bfin/vp3_bfin.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c46819f2':
  x86: Move constants to the only place where they are used

Conflicts:
	libavcodec/x86/vp3dsp.asm
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c0dcf898':
  bfin: Match DEFUN_END macros to the right functions

Conflicts:
	libavcodec/bfin/pixels_bfin.S

This bug seems not to have existed in our bfin code, thus
no change in this merge
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Also move them to multimedia filters section.

Use verbal form to describe "outputs" options, and mention it in the
manual.

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

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

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

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

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

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

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

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

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

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

Replace literal numbers by named R_MAX and correct their value

Fixes half of Ticket2443

Based on patch by: João Bernardo <jbvsmo@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This is required since there are bit-inexact implementations
of the vp3 idct (for bfin).
Signed-off-by: Martin Storsjö <martin@martin.st>

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

This way, the special IDCT permutations are no longer needed. This
is similar to how H264 does it, and removes the dsputil dependency
imposed by the scantable code.

Also remove the unused type == 0 cases from the plain C version
of the idct.
Signed-off-by: Martin Storsjö <martin@martin.st>