[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

 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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