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/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/dsp/
A Dalpha_processing_neon.c66 const uint32_t a = alpha[4 * i]; in ApplyAlphaMultiply_NEON()
96 const uint8x8_t alphas = vld1_u8(alpha + i); in DispatchAlpha_NEON()
102 const uint32_t alpha_value = alpha[i]; in DispatchAlpha_NEON()
106 alpha += alpha_stride; in DispatchAlpha_NEON()
125 greens.val[1] = vld1_u8(alpha + i); in DispatchAlphaToGreen_NEON()
129 alpha += alpha_stride; in DispatchAlphaToGreen_NEON()
148 vst1_u8((uint8_t*)(alpha + i), alphas); in ExtractAlpha_NEON()
152 alpha[i] = argb[4 * i]; in ExtractAlpha_NEON()
153 alpha_mask &= alpha[i]; in ExtractAlpha_NEON()
156 alpha += alpha_stride; in ExtractAlpha_NEON()
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A Dalpha_processing.c148 const uint32_t alpha = (argb >> 24) & 0xff; in WebPMultARGBRow_C() local
164 const uint32_t a = alpha[x]; in WebPMultRow_C()
201 WebPMultRow(ptr, alpha, width, inverse); in WebPMultRows()
203 alpha += alpha_stride; in WebPMultRows()
231 const uint32_t a = alpha[4 * i]; in ApplyAlphaMultiply_C()
301 const uint32_t alpha_value = alpha[i]; in DispatchAlpha_C()
305 alpha += alpha_stride; in DispatchAlpha_C()
320 alpha += alpha_stride; in DispatchAlphaToGreen_C()
334 alpha[i] = alpha_value; in ExtractAlpha_C()
338 alpha += alpha_stride; in ExtractAlpha_C()
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A Dalpha_processing_sse2.c21 static int DispatchAlpha_SSE2(const uint8_t* alpha, int alpha_stride, in DispatchAlpha_SSE2() argument
42 const __m128i a0 = _mm_loadl_epi64((const __m128i*)&alpha[i]); in DispatchAlpha_SSE2()
63 const uint32_t alpha_value = alpha[i]; in DispatchAlpha_SSE2()
67 alpha += alpha_stride; in DispatchAlpha_SSE2()
95 for (; i < width; ++i) dst[i] = alpha[i] << 8; in DispatchAlphaToGreen_SSE2()
96 alpha += alpha_stride; in DispatchAlphaToGreen_SSE2()
103 uint8_t* alpha, int alpha_stride) { in ExtractAlpha_SSE2() argument
128 _mm_storel_epi64((__m128i*)&alpha[i], d0); in ExtractAlpha_SSE2()
135 alpha[i] = alpha_value; in ExtractAlpha_SSE2()
139 alpha += alpha_stride; in ExtractAlpha_SSE2()
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A Dalpha_processing_mips_dsp_r2.c19 static int DispatchAlpha_MIPSdspR2(const uint8_t* alpha, int alpha_stride, in DispatchAlpha_MIPSdspR2() argument
27 const uint8_t* palpha = alpha; in DispatchAlpha_MIPSdspR2()
64 alpha += alpha_stride; in DispatchAlpha_MIPSdspR2()
95 int temp0, temp1, temp2, temp3, alpha; in MultARGBRow_MIPSdspR2() local
116 [temp3]"=&r"(temp3), [alpha]"=&r"(alpha) in MultARGBRow_MIPSdspR2()
A Dalpha_processing_sse41.c24 uint8_t* alpha, int alpha_stride) { in ExtractAlpha_SSE41() argument
60 _mm_storeu_si128((__m128i*)&alpha[i], d0); in ExtractAlpha_SSE41()
67 alpha[i] = alpha_value; in ExtractAlpha_SSE41()
71 alpha += alpha_stride; in ExtractAlpha_SSE41()
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/tests/
A Dpngstest18 alpha="$1"
43 *-alpha[-.]*)
44 test "$alpha" = "alpha" && args="$args $g";;
47 test "$alpha" = "tRNS" -o "$alpha" = "none" && args="$args $g";;
50 test "$alpha" = "opaque" -o "$alpha" = "none" && args="$args $g";;
54 exec ./pngstest --tmpfile "${gamma}-${alpha}-" --log ${1+"$@"} $args
/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/enc/
A Danalysis_enc.c106 #define IS_BETTER_ALPHA(alpha, best_alpha) ((alpha) > (best_alpha)) argument
109 alpha = MAX_ALPHA - alpha; in FinalAlphaValue()
119 const int alpha = in GetAlpha() local
121 return alpha; in GetAlpha()
249 int alpha; in MBAnalyzeBestIntra16Mode() local
257 best_alpha = alpha; in MBAnalyzeBestIntra16Mode()
306 int alpha; in MBAnalyzeBestIntra4Mode() local
341 int alpha; in MBAnalyzeBestUVMode() local
431 int alpha, uv_alpha; member
457 dst->alpha += src->alpha; in MergeJobs()
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A Dpicture_tools_enc.c219 const uint8_t alpha = a_ptr[x]; in WebPBlendAlpha() local
220 if (alpha < 0xff) { in WebPBlendAlpha()
221 y_ptr[x] = BLEND(Y0, y_ptr[x], alpha); in WebPBlendAlpha()
231 const uint32_t alpha = in WebPBlendAlpha() local
234 u_ptr[x] = BLEND_10BIT(U0, u_ptr[x], alpha); in WebPBlendAlpha()
255 const int alpha = (argb[x] >> 24) & 0xff; in WebPBlendAlpha() local
256 if (alpha != 0xff) { in WebPBlendAlpha()
257 if (alpha > 0) { in WebPBlendAlpha()
261 r = BLEND(red, r, alpha); in WebPBlendAlpha()
262 g = BLEND(green, g, alpha); in WebPBlendAlpha()
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/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/pngminus/
A Dpnm2png.bat15 REM -- gray with alpha-channel
16 pnm2png.exe -alpha basn6a08.pgm basn4a08.pgm basn4a08.png
17 pnm2png.exe -alpha basn6a16.pgm basn4a16.pgm basn4a16.png
18 REM -- color with alpha-channel
19 pnm2png.exe -alpha basn6a08.pgm basn6a08.ppm basn6a08.png
20 pnm2png.exe -alpha basn6a16.pgm basn6a16.ppm basn6a16.png
35 REM -- gray with alpha-channel
36 pnm2png.exe -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png
37 pnm2png.exe -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png
38 REM -- color with alpha-channel
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A Dpnm2png.sh17 ./pnm2png -alpha basn6a08.pgm basn4a08.pgm basn4a08.png
18 ./pnm2png -alpha basn6a16.pgm basn4a16.pgm basn4a16.png
20 ./pnm2png -alpha basn6a08.pgm basn6a08.ppm basn6a08.png
21 ./pnm2png -alpha basn6a16.pgm basn6a16.ppm basn6a16.png
37 ./pnm2png -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png
38 ./pnm2png -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png
40 ./pnm2png -alpha rawn6a08.pgm rawn6a08.ppm rawn6a08.png
41 ./pnm2png -alpha rawn6a16.pgm rawn6a16.ppm rawn6a16.png
A Dpng2pnm.bat15 REM -- gray with alpha-channel
18 REM -- color with alpha-channel
19 png2pnm.exe -noraw -alpha basn6a08.pgm ..\pngsuite\basn6a08.png basn6a08.ppm
20 png2pnm.exe -noraw -alpha basn6a16.pgm ..\pngsuite\basn6a16.png basn6a16.ppm
35 REM -- gray with alpha-channel
38 REM -- color with alpha-channel
39 png2pnm.exe -noraw -alpha rawn6a08.pgm ..\pngsuite\basn6a08.png rawn6a08.ppm
40 png2pnm.exe -noraw -alpha rawn6a16.pgm ..\pngsuite\basn6a16.png rawn6a16.ppm
A Dpng2pnm.c35 BOOL raw, BOOL alpha);
47 BOOL alpha = FALSE; in main() local
63 alpha = TRUE; in main()
122 if (png2pnm (fp_rd, fp_wr, fp_al, raw, alpha) == FALSE) in main()
134 if (alpha) in main()
164 BOOL raw, BOOL alpha) in png2pnm() argument
282 if (alpha && !alpha_present) in png2pnm()
346 if ((alpha) && in png2pnm()
383 if (!alpha) in png2pnm()
A Dpng2pnm.sh20 ./png2pnm -noraw -alpha basn6a08.pgm ../pngsuite/basn6a08.png basn6a08.ppm
21 ./png2pnm -noraw -alpha basn6a16.pgm ../pngsuite/basn6a16.png basn6a16.ppm
40 ./png2pnm -noraw -alpha rawn6a08.pgm ../pngsuite/basn6a08.png rawn6a08.ppm
41 ./png2pnm -noraw -alpha rawn6a16.pgm ../pngsuite/basn6a16.png rawn6a16.ppm
/AliOS-Things-master/components/ai_agent/src/engine/tflite-micro/tensorflow/lite/micro/kernels/
A Dprelu.cc33 const TfLiteTensor* alpha, in CalculatePreluParams() argument
40 static_cast<double>(alpha->params.scale) / in CalculatePreluParams()
48 params->alpha_offset = -alpha->params.zero_point; in CalculatePreluParams()
99 const TfLiteTensor* alpha = GetInput(context, node, 1); in PreluPrepare() local
100 TF_LITE_ENSURE(context, alpha != nullptr); in PreluPrepare()
104 return CalculatePreluParams(input, alpha, output, params); in PreluPrepare()
120 tflite::micro::GetTensorShape(alpha), in PreluEval()
130 tflite::micro::GetTensorShape(alpha), in PreluEval()
131 tflite::micro::GetTensorData<uint8_t>(alpha), in PreluEval()
140 tflite::micro::GetTensorShape(alpha), in PreluEval()
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/AliOS-Things-master/components/SDL2/src/video/
A DSDL_blit_A.c256 amult = alpha | (alpha << 8); in BlitRGBtoRGBSurfaceAlphaMMX()
488 if (alpha == 128) { in BlitRGBtoRGBSurfaceAlpha()
549 if (alpha) { in BlitRGBtoRGBPixelAlpha()
565 dalpha = alpha + (dalpha * (alpha ^ 0xFF) >> 8); in BlitRGBtoRGBPixelAlpha()
604 Uint32 alpha; in BlitRGBtoRGBPixelAlphaMMX3DNOW()
768 if (alpha == 128) { in Blit565to565SurfaceAlphaMMX()
905 if (alpha == 128) { in Blit555to555SurfaceAlphaMMX()
1045 if (alpha == 128) { in Blit565to565SurfaceAlpha()
1084 if (alpha == 128) { in Blit555to555SurfaceAlpha()
1138 if(alpha) { in BlitARGBto565PixelAlpha()
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A DSDL_RLEaccel.c106 #define OPAQUE_BLIT(to, from, length, bpp, alpha) \ argument
442 CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt); in RLEClipBlit()
458 unsigned alpha; in SDL_RLEBlit() local
518 alpha = surf_src->map->info.a; in SDL_RLEBlit()
549 CHOOSE_BLIT(RLEBLIT, alpha, fmt); in SDL_RLEBlit()
577 unsigned alpha = s >> 24; \
595 unsigned alpha = (s & 0x3e0) >> 5; \
598 d += (s - d) * alpha >> 5; \
607 unsigned alpha = (s & 0x3e0) >> 5; \
610 d += (s - d) * alpha >> 5; \
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/AliOS-Things-master/hardware/chip/rtl872xd/sdk/component/soc/realtek/amebad/cmsis-dsp/Source/FilteringFunctions/
A Darm_lms_q31.c83 q31_t alpha; /* Intermediate constant for taps update */ in arm_lms_q31() local
167 alpha = (q31_t) (((q63_t) e * mu) >> 31); in arm_lms_q31()
183 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
189 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
193 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
197 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
211 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
305 alpha = (q31_t) (((q63_t) e * mu) >> 31); in arm_lms_q31()
320 coef = (q31_t) (((q63_t) alpha * (*px++)) >> (32)); in arm_lms_q31()
A Darm_lms_q15.c80 q15_t alpha; /* Intermediate constant for taps update */ in arm_lms_q15() local
172 alpha = (q15_t) (((q31_t) e * (mu)) >> 15); in arm_lms_q15()
187 coef = (q31_t) * pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
189 coef = (q31_t) * pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
191 coef = (q31_t) * pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
193 coef = (q31_t) * pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
206 coef = (q31_t) * pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
316 alpha = (q15_t) (((q31_t) e * (mu)) >> 15); in arm_lms_q15()
331 coef = (q31_t) * pb + (((q31_t) alpha * (*px++)) >> 15); in arm_lms_q15()
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/testpngs/
A Dmakepngs.sh63 for c in gray gray-alpha rgb rgb-alpha
78 mpg none gray-alpha 8 # required: code coverage, sRGB opaque component
85 mpg linear rgb-alpha 16 # error limits only
87 mpg sRGB rgb-alpha 16 # required: code coverage: pngread.c:2422 untested
/AliOS-Things-master/components/freetype/src/sfnt/
A Dpngshim.c40 multiply_alpha( int alpha, in multiply_alpha() argument
43 int temp = ( alpha * color ) + 0x80; in multiply_alpha()
64 unsigned int alpha = base[3]; in premultiply_data() local
67 if ( alpha == 0 ) in premultiply_data()
77 if ( alpha != 0xFF ) in premultiply_data()
79 red = multiply_alpha( alpha, red ); in premultiply_data()
80 green = multiply_alpha( alpha, green ); in premultiply_data()
81 blue = multiply_alpha( alpha, blue ); in premultiply_data()
87 base[3] = alpha; in premultiply_data()
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/tools/
A Dcvtcolor.c125 double alpha = c[channels-1]; in main() local
127 if (alpha > 0) in main()
128 for (i=0; i<channels-1; ++i) c[i] /= alpha; in main()
165 double alpha = c[channels-1]; in main() local
166 for (i=0; i<channels-1; ++i) c[i] *= alpha; in main()
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dpngread.c1740 f = f * alpha + b * (255-alpha); in png_colormap_compose()
1764 png_uint_32 alpha, int encoding) in png_create_colormap_entry() argument
1799 alpha *= 257; in png_create_colormap_entry()
1820 alpha *= 257; in png_create_colormap_entry()
1833 alpha *= 257; in png_create_colormap_entry()
1855 alpha = PNG_DIV257(alpha); in png_create_colormap_entry()
1867 alpha = PNG_DIV257(alpha); in png_create_colormap_entry()
1906 if (alpha < 65535) in png_create_colormap_entry()
1908 if (alpha > 0) in png_create_colormap_entry()
1928 if (alpha < 65535) in png_create_colormap_entry()
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A Dpngwrite.c1576 png_uint_16 alpha = in_ptr[aindex]; in png_write_image_16bit() local
1580 out_ptr[aindex] = alpha; in png_write_image_16bit()
1587 if (alpha > 0 && alpha < 65535) in png_write_image_16bit()
1588 reciprocal = ((0xffff<<15)+(alpha>>1))/alpha; in png_write_image_16bit()
1602 if (component >= alpha) in png_write_image_16bit()
1639 # define UNP_RECIPROCAL(alpha) ((((0xffff*0xff)<<7)+((alpha)>>1))/(alpha)) argument
1655 if (component >= alpha || alpha < 128) in png_unpremultiply()
1668 if (alpha < 65407) in png_unpremultiply()
1855 reciprocal = (((0xffff*0xff)<<7)+(alpha>>1))/alpha; in png_image_set_PLTE()
1864 alpha, reciprocal); in png_image_set_PLTE()
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/AliOS-Things-master/components/SDL2/src/video/arm/
A Dpixman-arm-simd-asm.S260 mov alpha, s, lsr #27
269 mla s, s, alpha, rbhalf
307 mov alpha, s1, lsr #27
316 mla s1, s1, alpha, rbhalf
319 mov alpha, s2, lsr #27
335 orr alpha, rb, g
337 orr alpha, alpha, rb, lsr #16
343 strh alpha, [DST, #-4]
345 orr alpha, d, s1
346 orr alpha, alpha, d, lsr #16
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/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/contrib/pds/
A Dtif_imageiter.c83 img->alpha = 0; in TIFFImageIterBegin()
91 img->alpha = sampleinfo[0]; in TIFFImageIterBegin()
322 int alpha = img->alpha; in gtTileSeparate() local
335 if (!alpha) in gtTileSeparate()
349 if (alpha && TIFFReadTile(tif,a,col,row,0,3) < 0 && img->stoponerr) in gtTileSeparate()
427 int alpha = img->alpha; in gtStripSeparate() local
438 if (!alpha) in gtStripSeparate()
455 if (alpha && in gtStripSeparate()

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