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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2015-10-10 20:31:57 -0400 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2015-10-13 11:06:01 -0400 |
| commit | 408bb8556fde971d407d69d47edb350499e7c081 (patch) | |
| tree | cc6a7729b99b1f90743acf022bb17e97113eb704 /libavcodec/x86/vp9itxfm.asm | |
| parent | eb4b5ff738db3655838718b743907b04dcb539ff (diff) | |
| download | ffmpeg-408bb8556fde971d407d69d47edb350499e7c081.tar.gz | |
vp9: refactor itx coefficients and share between 8 and 10/12bpp.
Diffstat (limited to 'libavcodec/x86/vp9itxfm.asm')
| -rw-r--r-- | libavcodec/x86/vp9itxfm.asm | 84 |
1 files changed, 52 insertions, 32 deletions
diff --git a/libavcodec/x86/vp9itxfm.asm b/libavcodec/x86/vp9itxfm.asm index a3e0f863ff..6d5008e334 100644 --- a/libavcodec/x86/vp9itxfm.asm +++ b/libavcodec/x86/vp9itxfm.asm @@ -26,50 +26,70 @@ SECTION_RODATA -pw_11585x2: times 8 dw 23170 -pw_m11585x2: times 8 dw -23170 -pw_m11585_11585: times 4 dw -11585, 11585 -pw_11585_11585: times 8 dw 11585 -pw_m11585_m11585: times 8 dw -11585 - %macro VP9_IDCT_COEFFS 2-3 0 -pw_%1x2: times 8 dw %1*2 +const pw_m%1_%2 +times 4 dw -%1, %2 +const pw_%2_%1 +times 4 dw %2, %1 + +%if %3 == 1 +const pw_m%2_m%1 +times 4 dw -%2, -%1 +%if %1 != %2 +const pw_m%2_%1 +times 4 dw -%2, %1 +const pw_%1_%2 +times 4 dw %1, %2 +%endif +%endif + +%if %1 < 11585 pw_m%1x2: times 8 dw -%1*2 +%elif %1 > 11585 +pw_%1x2: times 8 dw %1*2 +%else +const pw_%1x2 +times 8 dw %1*2 +%endif + +%if %2 != %1 pw_%2x2: times 8 dw %2*2 -pw_m%2x2: times 8 dw -%2*2 -pw_m%1_%2: times 4 dw -%1, %2 -pw_%2_%1: times 4 dw %2, %1 -pw_m%2_m%1: times 4 dw -%2, -%1 -%if %3 == 1 -pw_m%2_%1: times 4 dw -%2, %1 -pw_%1_%2: times 4 dw %1, %2 %endif %endmacro -VP9_IDCT_COEFFS 15137, 6270, 1 -VP9_IDCT_COEFFS 16069, 3196, 1 -VP9_IDCT_COEFFS 9102, 13623, 1 +VP9_IDCT_COEFFS 16364, 804 VP9_IDCT_COEFFS 16305, 1606 -VP9_IDCT_COEFFS 10394, 12665 +VP9_IDCT_COEFFS 16069, 3196, 1 +VP9_IDCT_COEFFS 15893, 3981 +VP9_IDCT_COEFFS 15137, 6270, 1 +VP9_IDCT_COEFFS 14811, 7005 VP9_IDCT_COEFFS 14449, 7723 -VP9_IDCT_COEFFS 4756, 15679 -VP9_IDCT_COEFFS 16364, 804 +VP9_IDCT_COEFFS 13160, 9760 +VP9_IDCT_COEFFS 11585, 11585, 1 VP9_IDCT_COEFFS 11003, 12140 -VP9_IDCT_COEFFS 14811, 7005 -VP9_IDCT_COEFFS 5520, 15426 -VP9_IDCT_COEFFS 15893, 3981 +VP9_IDCT_COEFFS 10394, 12665 +VP9_IDCT_COEFFS 9102, 13623, 1 VP9_IDCT_COEFFS 8423, 14053 -VP9_IDCT_COEFFS 13160, 9760 +VP9_IDCT_COEFFS 5520, 15426 +VP9_IDCT_COEFFS 4756, 15679 VP9_IDCT_COEFFS 2404, 16207 -pw_5283_13377: times 4 dw 5283, 13377 -pw_9929_13377: times 4 dw 9929, 13377 -pw_15212_m13377: times 4 dw 15212, -13377 -pw_15212_9929: times 4 dw 15212, 9929 -pw_m5283_m15212: times 4 dw -5283, -15212 -pw_13377x2: times 8 dw 13377*2 -pw_m13377_13377: times 4 dw -13377, 13377 -pw_13377_0: times 4 dw 13377, 0 +const pw_5283_13377 +times 4 dw 5283, 13377 +const pw_9929_13377 +times 4 dw 9929, 13377 +const pw_15212_m13377 +times 4 dw 15212, -13377 +const pw_15212_9929 +times 4 dw 15212, 9929 +const pw_m5283_m15212 +times 4 dw -5283, -15212 +const pw_13377x2 +times 8 dw 13377*2 +const pw_m13377_13377 +times 4 dw -13377, 13377 +const pw_13377_0 +times 4 dw 13377, 0 cextern pw_8 cextern pw_16 |