sws: remove forgotten FAST_BGR2YV12 define

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
bfin: Match DEFUN_END macros to the right functions

Signed-off-by: Martin Storsjö <martin@martin.st>
x86: Move constants to the only place where they are used

Signed-off-by: Martin Storsjö <martin@martin.st>
vp3: bfin: Transpose the IDCTs

While this change isn't bitexact, the IDCTs weren't bitexact to
start with either.

This simplifies decoupling vp3 from dsputil.

Signed-off-by: Martin Storsjö <martin@martin.st>
vp3: Use full transpose for all IDCTs

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>
lavfi/curves: add support for master component.
lavfi/curves: add support for Photoshop curves files (.acv).
dfa: support decoding version=1.0

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
fate: Set the bitexact flag for vp3/vp5/vp6 tests

This is required since there are bit-inexact implementations
of the vp3 idct (for bfin).

Signed-off-by: Martin Storsjö <martin@martin.st>
vf_deshake: Fix crash with r*=64

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>
deshake: fix off by 2 error

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavfi/curves: fix memleak after master component dition.
lavfi/noise: remove pointless store

Signed-off-by: Paul B Mahol <onemda@gmail.com>
lavfi/histogram: remove pointless store

Signed-off-by: Paul B Mahol <onemda@gmail.com>
doc/filters: move aphaser to right(audio) chapter

Signed-off-by: Paul B Mahol <onemda@gmail.com>
FATE: add a test for the histogram filter

Signed-off-by: Paul B Mahol <onemda@gmail.com>
pca: use sizeof(variable) instead of sizeos(TYPE)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pca: use av_calloc()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
swr/rematrix: use av_calloc()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
doc/filters: add a curves example with psfile.