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Fixed a yuv to bgr32 bug, red and blue were swapped. Thanks to

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Original commit message from CVS:
Fixed a yuv to bgr32 bug, red and blue were swapped. Thanks to
Trigon (Bert Boer <bert@mermaid.geenpunt.nl>).
This commit is contained in:
Wim Taymans 2001-01-22 19:21:24 +00:00
parent 75aa948e0c
commit a3aad0c1a2
1 changed files with 2 additions and 2 deletions
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4
libs/colorspace/yuv2rgb.c
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@ -692,7 +692,7 @@ gst_colorspace_yuv_to_bgr32_mmx(tables, lum, cr, cb, out, rows, cols)
for (x=cols4; x; x--) {
// create Cr (result in mm1)
movd_m2r(*(mmx_t *)cr, mm1); // 0 0 0 0 v3 v2 v1 v0
movd_m2r(*(mmx_t *)cb, mm1); // 0 0 0 0 v3 v2 v1 v0
pxor_r2r(mm7, mm7); // 00 00 00 00 00 00 00 00
movd_m2r(*(mmx_t *)lum, mm2); // 0 0 0 0 l3 l2 l1 l0
punpcklbw_r2r(mm7, mm1); // 0 v3 0 v2 00 v1 00 v0
@ -726,7 +726,7 @@ gst_colorspace_yuv_to_bgr32_mmx(tables, lum, cr, cb, out, rows, cols)
punpcklbw_r2r(mm5, mm6); // R3 R2 R1 R0 r3 r2 r1 r0
// create Cb (result in mm1)
movd_m2r(*(mmx_t *)cb, mm1); // 0 0 0 0 u3 u2 u1 u0
movd_m2r(*(mmx_t *)cr, mm1); // 0 0 0 0 u3 u2 u1 u0
punpcklbw_r2r(mm7, mm1); // 0 u3 0 u2 00 u1 00 u0
punpckldq_r2r(mm1, mm1); // 00 u1 00 u0 00 u1 00 u0
psubw_m2r(MMX_80w, mm1); // mm1-128:u1 u1 u0 u0 u1 u1 u0 u0