Christophe GISQUET 3faa303a47 rv34: DC-only inverse transform ... When decoding coefficients, detect whether the block is DC-only, and take advantage of this knowledge to perform DC-only inverse transform. This is achieved by: - first, changing the 108x4 element modulo_three_table into a 108 element table (kind of base4), and accessing each value using mask and shifts. - then, checking low bits for 0 (as they represent the presence of higher frequency coefficients) Also provide x86 SIMD code for the DC-only inverse transform. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>		2012-01-12 09:52:33 +01:00
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ac3dsp_mmx.c
ac3dsp.asm
cabac.h
cavsdsp_mmx.c
dct32_sse.asm
deinterlace.asm
dnxhd_mmx.c
dsputil_mmx_avg_template.c
dsputil_mmx_qns_template.c
dsputil_mmx_rnd_template.c
dsputil_mmx.c
dsputil_mmx.h
dsputil_yasm.asm
dsputilenc_mmx.c
dsputilenc_yasm.asm
fdct_mmx.c
fft_3dn2.c
fft_3dn.c
fft_mmx.asm
fft_sse.c
fft.c
fft.h
fmtconvert_mmx.c
fmtconvert.asm
h264_chromamc_10bit.asm
h264_chromamc.asm
h264_deblock_10bit.asm
h264_deblock.asm
h264_i386.h
h264_idct_10bit.asm
h264_idct.asm
h264_intrapred_10bit.asm
h264_intrapred_init.c
h264_intrapred.asm
h264_qpel_10bit.asm
h264_qpel_mmx.c
h264_weight_10bit.asm
h264_weight.asm
h264dsp_mmx.c
idct_mmx_xvid.c
idct_mmx.c
idct_sse2_xvid.c
idct_xvid.h
imdct36_sse.asm
lpc_mmx.c
Makefile	rv34: DC-only inverse transform	2012-01-12 09:52:33 +01:00
mathops.h
mlpdsp.c
motion_est_mmx.c
mpegaudiodec_mmx.c
mpegvideo_mmx_template.c
mpegvideo_mmx.c
proresdsp-init.c
proresdsp.asm
rv34dsp_init.c	rv34: DC-only inverse transform	2012-01-12 09:52:33 +01:00
rv34dsp.asm	rv34: DC-only inverse transform	2012-01-12 09:52:33 +01:00
rv40dsp.c
simple_idct_mmx.c
snowdsp_mmx.c
vc1dsp_mmx.c
vc1dsp_yasm.asm
vp3dsp.asm
vp8dsp-init.c
vp8dsp.asm
vp56_arith.h
vp56dsp_init.c
vp56dsp.asm