GCC Code Coverage Report

Directory: avs_core/
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 41.3% 176 / 0 / 426
Functions: 60.0% 6 / 0 / 10
Branches: 31.4% 44 / 0 / 140
filters/overlay/OF_darken.cpp
Line Branch Exec Source
1 // Avisynth v2.5. Copyright 2002 Ben Rudiak-Gould et al.
2 // http://avisynth.nl
3
4 // This program is free software; you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation; either version 2 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA, or visit
17 // http://www.gnu.org/copyleft/gpl.html .
18 //
19 // Linking Avisynth statically or dynamically with other modules is making a
20 // combined work based on Avisynth. Thus, the terms and conditions of the GNU
21 // General Public License cover the whole combination.
22 //
23 // As a special exception, the copyright holders of Avisynth give you
24 // permission to link Avisynth with independent modules that communicate with
25 // Avisynth solely through the interfaces defined in avisynth.h, regardless of the license
26 // terms of these independent modules, and to copy and distribute the
27 // resulting combined work under terms of your choice, provided that
28 // every copy of the combined work is accompanied by a complete copy of
29 // the source code of Avisynth (the version of Avisynth used to produce the
30 // combined work), being distributed under the terms of the GNU General
31 // Public License plus this exception. An independent module is a module
32 // which is not derived from or based on Avisynth, such as 3rd-party filters,
33 // import and export plugins, or graphical user interfaces.
34
35 // Overlay (c) 2003, 2004 by Klaus Post
36
37 #include "overlayfunctions.h"
38
39 #include "blend_common.h"
40 #ifdef INTEL_INTRINSICS
41 #include "intel/blend_common_sse.h"
42 #endif
43
44 #include <stdint.h>
45 #include <type_traits>
46
47 4 void OL_DarkenImage::DoBlendImageMask(ImageOverlayInternal* base, ImageOverlayInternal* overlay, ImageOverlayInternal* mask) {
48
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 4 if(of_mode == OF_Darken) {
49
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 2 if (bits_per_pixel == 8)
50 2 BlendImageMask<uint8_t, true, true>(base, overlay, mask);
51 ✗ else if(bits_per_pixel <= 16)
52 ✗ BlendImageMask<uint16_t, true, true>(base, overlay, mask);
53 //else if(bits_per_pixel == 32)
54 // BlendImageMask<float>(base, overlay, mask);
55 }
56 else {
57 // OF_Lighten
58
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 2 if (bits_per_pixel == 8)
59 2 BlendImageMask<uint8_t, true, false>(base, overlay, mask);
60 ✗ else if(bits_per_pixel <= 16)
61 ✗ BlendImageMask<uint16_t, true, false>(base, overlay, mask);
62 //else if(bits_per_pixel == 32)
63 // BlendImageMask<float>(base, overlay, mask);
64 }
65 4 }
66
67 8 void OL_DarkenImage::DoBlendImage(ImageOverlayInternal* base, ImageOverlayInternal* overlay) {
68
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 8 if(of_mode == OF_Darken) {
69
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 4 if (bits_per_pixel == 8)
70 4 BlendImageMask<uint8_t, false, true>(base, overlay, nullptr);
71 ✗ else if(bits_per_pixel <= 16)
72 ✗ BlendImageMask<uint16_t, false, true>(base, overlay, nullptr);
73 //else if(bits_per_pixel == 32)
74 // BlendImageMask<float>(base, overlay, mask);
75 }
76 else {
77 // OF_Lighten
78
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 4 if (bits_per_pixel == 8)
79 4 BlendImageMask<uint8_t, false, false>(base, overlay, nullptr);
80 ✗ else if(bits_per_pixel <= 16)
81 ✗ BlendImageMask<uint16_t, false, false>(base, overlay, nullptr);
82 //else if(bits_per_pixel == 32)
83 // BlendImageMask<float>(base, overlay, mask);
84 }
85 8 }
86
87 // float not supported yet
88 template<typename pixel_t, bool maskMode, bool of_darken>
89 12 void OL_DarkenImage::BlendImageMask(ImageOverlayInternal* base, ImageOverlayInternal* overlay, ImageOverlayInternal* mask) {
90
91 12 pixel_t* baseY = reinterpret_cast<pixel_t *>(base->GetPtr(PLANAR_Y));
92 12 pixel_t* baseU = reinterpret_cast<pixel_t *>(base->GetPtr(PLANAR_U));
93 12 pixel_t* baseV = reinterpret_cast<pixel_t *>(base->GetPtr(PLANAR_V));
94
95 12 pixel_t* ovY = reinterpret_cast<pixel_t *>(overlay->GetPtr(PLANAR_Y));
96 12 pixel_t* ovU = reinterpret_cast<pixel_t *>(overlay->GetPtr(PLANAR_U));
97 12 pixel_t* ovV = reinterpret_cast<pixel_t *>(overlay->GetPtr(PLANAR_V));
98
99 pixel_t* maskY;
100 pixel_t* maskU;
101 pixel_t* maskV;
102 if constexpr (maskMode) {
103 4 maskY = reinterpret_cast<pixel_t *>(mask->GetPtr(PLANAR_Y));
104 4 maskU = reinterpret_cast<pixel_t *>(mask->GetPtr(PLANAR_U));
105 4 maskV = reinterpret_cast<pixel_t *>(mask->GetPtr(PLANAR_V));
106 } else {
107 8 maskY = nullptr;
108 8 maskU = nullptr;
109 8 maskV = nullptr;
110 }
111
112 12 const int half_pixel_value = (sizeof(pixel_t) == 1) ? 128 : (1 << (bits_per_pixel - 1));
113 12 const int max_pixel_value = (sizeof(pixel_t) == 1) ? 255 : (1 << bits_per_pixel) - 1;
114 12 const int basepitch = (base->pitch) / sizeof(pixel_t);
115 12 const int overlaypitch = (overlay->pitch) / sizeof(pixel_t);
116 int maskpitch;
117 if constexpr (maskMode) {
118 4 maskpitch = (mask->pitch) / sizeof(pixel_t);
119 } else {
120 8 maskpitch = 0;
121 }
122
123 12 const MagicDiv magic = get_magic_div(bits_per_pixel);
124
125 // eff on the max_pixel_value scale; only used in the opacity_f!=1.0f branch below.
126 // Finer opacity granularity at >8-bit than the old fixed 0..256 scale.
127 12 const int opacity_i = (int)(opacity_f * max_pixel_value + 0.5f);
128 12 const int rounder = max_pixel_value / 2;
129
130 12 int w = base->w();
131 12 int h = base->h();
132
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void OL_DarkenImage::BlendImageMask<unsigned char, false, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, false, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, false, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, false, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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 12 if (opacity_f == 1.0f) {
133 // full opacity - optimize
134 if constexpr (maskMode) {
135 // opacity_f == 1.0f && maskMode
136
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void OL_DarkenImage::BlendImageMask<unsigned char, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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 12 for (int y = 0; y < h; y++) {
137
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void OL_DarkenImage::BlendImageMask<unsigned char, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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 40 for (int x = 0; x < w; x++) {
138 bool cmp;
139 if constexpr (of_darken)
140 16 cmp = ovY[x] < baseY[x];
141 else
142 16 cmp = ovY[x] > baseY[x];
143
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void OL_DarkenImage::BlendImageMask<unsigned char, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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 32 if (cmp) {
144 16 uint32_t maskYx = maskY[x];
145 16 uint32_t maskUx = maskU[x];
146 16 uint32_t maskVx = maskV[x];
147 16 baseY[x] = (pixel_t)magic_div_rt<pixel_t>((max_pixel_value - maskYx)*(uint32_t)baseY[x] + maskYx * (uint32_t)ovY[x], magic);
148 16 baseU[x] = (pixel_t)magic_div_rt<pixel_t>((max_pixel_value - maskUx)*(uint32_t)baseU[x] + maskUx * (uint32_t)ovU[x], magic);
149 32 baseV[x] = (pixel_t)magic_div_rt<pixel_t>((max_pixel_value - maskVx)*(uint32_t)baseV[x] + maskVx * (uint32_t)ovV[x], magic);
150 }
151 }
152 8 maskY += maskpitch;
153 8 maskU += maskpitch;
154 8 maskV += maskpitch;
155
156 8 baseY += basepitch;
157 8 baseU += basepitch;
158 8 baseV += basepitch;
159
160 8 ovY += overlaypitch;
161 8 ovU += overlaypitch;
162 8 ovV += overlaypitch;
163 }
164 } else {
165 // opacity_f == 1.0f && !maskMode
166 if constexpr (of_darken) {
167 #ifdef INTEL_INTRINSICS
168
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 3 if (sizeof(pixel_t)==1 && (env->GetCPUFlags() & CPUF_SSE4_1)) {
169
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 3 overlay_darken_sse41((BYTE *)baseY, (BYTE *)baseU, (BYTE *)baseV, (BYTE *)ovY, (BYTE *)ovU, (BYTE *)ovV, basepitch, overlaypitch, w, h);
170 ✗ } else if (sizeof(pixel_t)==1 && (env->GetCPUFlags() & CPUF_SSE2)) {
171 ✗ overlay_darken_sse2((BYTE *)baseY, (BYTE *)baseU, (BYTE *)baseV, (BYTE *)ovY, (BYTE *)ovU, (BYTE *)ovV, basepitch, overlaypitch, w, h);
172 } else
173 #ifdef X86_32
174 if (sizeof(pixel_t)==1 && (env->GetCPUFlags() & CPUF_MMX)) {
175 overlay_darken_mmx((BYTE *)baseY, (BYTE *)baseU, (BYTE *)baseV, (BYTE *)ovY, (BYTE *)ovU, (BYTE *)ovV, basepitch, overlaypitch, w, h);
176 } else
177 #endif
178 #endif
179 {
180
181 ✗ overlay_darken_c<pixel_t>((BYTE *)baseY, (BYTE *)baseU, (BYTE *)baseV, (BYTE *)ovY, (BYTE *)ovU, (BYTE *)ovV, basepitch, overlaypitch, w, h);
182 }
183 } else {
184 // OF_Lighten
185 #ifdef INTEL_INTRINSICS
186
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187
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 3 overlay_lighten_sse41((BYTE *)baseY, (BYTE *)baseU, (BYTE *)baseV, (BYTE *)ovY, (BYTE *)ovU, (BYTE *)ovV, basepitch, overlaypitch, w, h);
188 ✗ } else if (sizeof(pixel_t)==1 && (env->GetCPUFlags() & CPUF_SSE2)) {
189 ✗ overlay_lighten_sse2((BYTE *)baseY, (BYTE *)baseU, (BYTE *)baseV, (BYTE *)ovY, (BYTE *)ovU, (BYTE *)ovV, basepitch, overlaypitch, w, h);
190 } else
191 #ifdef X86_32
192 if (sizeof(pixel_t)==1 && (env->GetCPUFlags() & CPUF_MMX)) {
193 overlay_lighten_mmx((BYTE *)baseY, (BYTE *)baseU, (BYTE *)baseV, (BYTE *)ovY, (BYTE *)ovU, (BYTE *)ovV, basepitch, overlaypitch, w, h);
194 } else
195 #endif
196 #endif
197 {
198 ✗ overlay_lighten_c<pixel_t>((BYTE *)baseY, (BYTE *)baseU, (BYTE *)baseV, (BYTE *)ovY, (BYTE *)ovU, (BYTE *)ovV, basepitch, overlaypitch, w, h);
199 }
200 }
201
202 }
203 } else {
204 // opacity_f != 1.0f && maskMode
205
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void OL_DarkenImage::BlendImageMask<unsigned char, false, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, false, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, false, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, false, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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 8 for (int y = 0; y < h; y++) {
206
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void OL_DarkenImage::BlendImageMask<unsigned char, false, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, false, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, false, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, false, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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 36 for (int x = 0; x < w; x++) {
207 bool cmp;
208 if constexpr (of_darken)
209 15 cmp = ovY[x] < baseY[x];
210 else
211 15 cmp = ovY[x] > baseY[x];
212
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void OL_DarkenImage::BlendImageMask<unsigned char, false, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, false, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned char, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, false, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, false, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, false>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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void OL_DarkenImage::BlendImageMask<unsigned short, true, true>(ImageOverlayInternal*, ImageOverlayInternal*, ImageOverlayInternal*):
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 30 if (cmp) {
213 // eff on the max_pixel_value scale; mask == max_pixel_value when absent.
214 uint32_t effY, effU, effV; // effective masks/opacity/their combinations
215 if constexpr (maskMode) {
216 ✗ effY = magic_div_rt<pixel_t>((uint32_t)maskY[x] * (uint32_t)opacity_i + rounder, magic);
217 ✗ effU = magic_div_rt<pixel_t>((uint32_t)maskU[x] * (uint32_t)opacity_i + rounder, magic);
218 ✗ effV = magic_div_rt<pixel_t>((uint32_t)maskV[x] * (uint32_t)opacity_i + rounder, magic);
219 } else {
220 12 effY = (uint32_t)opacity_i;
221 12 effU = (uint32_t)opacity_i;
222 12 effV = (uint32_t)opacity_i;
223 }
224 12 baseY[x] = (pixel_t)magic_div_rt<pixel_t>((max_pixel_value - effY)*(uint32_t)baseY[x] + effY*(uint32_t)ovY[x] + rounder, magic);
225 12 baseU[x] = (pixel_t)magic_div_rt<pixel_t>((max_pixel_value - effU)*(uint32_t)baseU[x] + effU*(uint32_t)ovU[x] + rounder, magic);
226 24 baseV[x] = (pixel_t)magic_div_rt<pixel_t>((max_pixel_value - effV)*(uint32_t)baseV[x] + effV*(uint32_t)ovV[x] + rounder, magic);
227 }
228 }
229 6 baseY += basepitch;
230 6 baseU += basepitch;
231 6 baseV += basepitch;
232
233 6 ovY += overlaypitch;
234 6 ovU += overlaypitch;
235 6 ovV += overlaypitch;
236
237 if constexpr (maskMode) {
238 ✗ maskY += maskpitch;
239 ✗ maskU += maskpitch;
240 ✗ maskV += maskpitch;
241 }
242 }
243 }
244 12 }
245
246