[FFmpeg-devel] [PATCH 0/7] sbrdsp: more optimizations and fixes
Christophe Gisquet
christophe.gisquet at gmail.com
Sat Apr 6 12:52:07 CEST 2013
I think neg_odd_64 was already applied.
Mostly added SSE2 versions, and fixed !PIC issues.
Christophe Gisquet (7):
x86: sbrdsp: implement SSE/SSE2 qmf_pre_shuffle
x86: sbrdsp: implement SSE qmf_deint_neg
x86: sbrdsp: implement SSE qmf_deint_bfly
x86: sbrdsp: implement SSE hf_apply_noise
sbrdsp: unroll sbr_autocorrelate_c
sbrdsp: unroll and use integer operations
autocorrelate
libavcodec/sbrdsp.c | 65 +++++++--
libavcodec/x86/sbrdsp.asm | 332 +++++++++++++++++++++++++++++++++++++++++++
libavcodec/x86/sbrdsp_init.c | 45 ++++++
3 files changed, 430 insertions(+), 12 deletions(-)
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1.8.0.msysgit.0
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