Fix fate-aac-ln-encode with --target-path (second try).
Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Fix fate-aac-ln-encode with --target-path (second try).

Merged-by: Michael Niedermayer <michaelni@gmx.at>
motion-test: force C functions for the reference C context

It was instead using the highest available asm functions, which completely
kills the point of being a reference C context.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
x86/motion_est: sad_{x, y}2_mmxext functions are bitexact

Only the xy2 functions aren't.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/lagarithrac.h/lag_get_rac: drop apparently unneeded operations
avcodec/lagarithrac: increase LUT from 256 to 1024 bytes

about 2 cycles (~1%) faster lag_get_rac()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/lagarithrac: lag_get_rac: use normal division

maybe 0.3% faster and simpler code
avcodec/h264: in the absence of recovery points, be more tolerant on accepting plain I frames

Fixes: Ticket3652
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/avidec: allow rounding errors between scale/rate and timebase

Fixes Ticket3670

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/x86/dsputilenc_mmx: fix build without yasm

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