configure: replace pulse-simple with pulse

pulse-simple is additional library built on top of PulseAudio.
It causes ffmpeg to link to library which is not needed anymore.
This commit removes that redundant dependency.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
reintroduce avpriv_dsputil_init() to maintain ABI until next soname bump

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
hevc: add support for bumping process

cherry picked from commit 8aa2fb7df3cffc67a3fd03a3a7eb49dbed4094c7

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
x86/hevc_idct: replace old and unused idct functions

Only 8-bit and 10-bit idct_dc() functions are included (adding others should be trivial).

Benchmarks on an Intel Core i5-4200U:

idct8x8_dc
       SSE2   MMXEXT  C
cycles 22     26      57

idct16x16_dc
       AVX2   SSE2    C
cycles 27     32      249

idct32x32_dc
       AVX2   SSE2    C
cycles 62     126     1375

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'ffmpeg-upstream/master' into ffmpeg_patch