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Searched refs:Cb (Results 1 – 9 of 9) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/libtiff/
A Dtif_color.c183 TIFFYCbCrtoRGB(TIFFYCbCrToRGB *ycbcr, uint32 Y, int32 Cb, int32 Cr, in TIFFYCbCrtoRGB() argument
190 Cb = CLAMP(Cb, 0, 255); in TIFFYCbCrtoRGB()
196 + (int)((ycbcr->Cb_g_tab[Cb] + ycbcr->Cr_g_tab[Cr]) >> SHIFT); in TIFFYCbCrtoRGB()
198 i = ycbcr->Y_tab[Y] + ycbcr->Cb_b_tab[Cb]; in TIFFYCbCrtoRGB()
279 int32 Cb = (int32)CLAMPw(Code2V(x, refBlackWhite[2] - 128.0F, in TIFFYCbCrToRGBInit() local
284 ycbcr->Cb_b_tab[i] = (int32)((D3*Cb + ONE_HALF)>>SHIFT); in TIFFYCbCrToRGBInit()
286 ycbcr->Cb_g_tab[i] = D4*Cb + ONE_HALF; in TIFFYCbCrToRGBInit()
A Dtif_getimage.c1808 int32 Cb, Cr; in putcontig8bitYCbCrGenericTile() local
1825 Cb = pp in putcontig8bitYCbCrGenericTile()
1831 Cb = pp[16]; in putcontig8bitYCbCrGenericTile()
2105 uint32 Cb = pp[4]; in DECLAREContigPutFunc() local
2117 uint32 Cb = pp[4]; in DECLAREContigPutFunc() local
2133 uint32 Cb = pp[4]; in DECLAREContigPutFunc() local
2143 uint32 Cb = pp[4]; in DECLAREContigPutFunc() local
2160 int32 Cb = pp[2]; in DECLAREContigPutFunc() local
2173 int32 Cb = pp[2]; in DECLAREContigPutFunc() local
2200 uint32 Cb = pp[2]; in DECLAREContigPutFunc() local
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/AliOS-Things-master/components/SDL2/src/image/external/jpeg-9b/
A Dwizard.txt83 For example, to create a separate table for each of Y,Cb,Cr, you could
166 1 2; # Cb and Cr in second scan
171 # Interleaved DC scan for Y,Cb,Cr:
176 1: 1-63, 0, 0 ; # All AC coefficients for Cb
184 # Initial DC scan for Y,Cb,Cr (lowest bit not sent)
188 # Send all Cr,Cb AC coefficients, minus lowest bit:
190 # but note we send Cr first since eye is least sensitive to Cb)
A Dlibjpeg.txt2642 cinfo->comp_info[1].h_samp_factor = 1 for Cb
2649 downsampled_width = 51 and width_in_blocks = 7 for Cb and Cr (and the same
2651 columns and rows, the Cb/Cr data to at least 7*8 = 56 columns and rows. The
2654 sample rows of Y and 8 each of Cb and Cr. A total of 7 MCU rows are needed,
2657 arrays, but the scanlines count must total up to 112 so that all of the Cb
A Dusage.txt195 compared to the normal Cb/Cr values, thus creating
A Dtestimg.ppm4 …4?�9D�CH�CF�AA�?;�=3�=/�?/�@0�Q@�QC�LC�C=�??�@E�>G�8C�GM�EN�EQ�ES�AR�=S�>X�Cb�Gi�Bh�<f�;g�=k�Ds�Iy…
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/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/tools/
A Drgb2ycbcr.c181 float Y, Cb = 0, Cr = 0; in cvtClump() local
194 Cb += (TIFFGetB(RGB) - Y) * D1; in cvtClump()
208 *op++ = V2Code(Cb / (ch*cw), refBlackWhite[2], refBlackWhite[3], 127); in cvtClump()
/AliOS-Things-master/hardware/chip/rtl872xd/bin/
A Dkm0_image2_all.bin1 …h�#h#� ��bh�B��F� #��h�B$�@� hcD�F#h`S@+�F�,#��h�=`�B��`�#2Cb`#`���@F��F�`C`a`�…
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/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/test/images/
A Drgb-3c-8b.ppm12 …8+�5%�9&�6%�T)ɏ6��M��P��S��R��S��V��[��^��_��b��b��X��R~�Lg�CKT(FI$V|:U�?[�Cb�Hs�]��k��c�MpZ2OG#U…

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