hevc: Add NEON 16x16 IDCT

Multimedia / Libav - Alexandra Hájková [gmail.com] - 12 April 2017 15:40 EDT

The speedup vs C code is around 6-13x.

89d9869 hevc: Add NEON 16x16 IDCT
libavcodec/arm/hevc_idct.S | 197 ++++++++++++++++++++++++++++++++++++++
libavcodec/arm/hevcdsp_init_arm.c | 4 +
2 files changed, 201 insertions(+)

Upstream: git.libav.org


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