GCC Code Coverage Report

Directory: avs_core/
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 100.0% 8 / 0 / 8
Functions: 100.0% 5 / 0 / 5
Branches: 50.0% 7 / 0 / 14
filters/transform.h
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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 #ifndef __Transform_H__
36 #define __Transform_H__
37
38 #include <avisynth.h>
39
40
41 /********************************************************************
42 ********************************************************************/
43
44
45 class FlipVertical : public GenericVideoFilter
46 /**
47 * Class to vertically flip a video
48 **/
49 {
50 public:
51
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 5 FlipVertical(PClip _child) : GenericVideoFilter(_child) {}
52 PVideoFrame __stdcall GetFrame(int n, IScriptEnvironment* env) override;
53
54 1 int __stdcall SetCacheHints(int cachehints, int frame_range) override {
55 AVS_UNUSED(frame_range);
56
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 1 return cachehints == CACHE_GET_MTMODE ? MT_NICE_FILTER : 0;
57 }
58
59 static AVSValue __cdecl Create(AVSValue args, void*, IScriptEnvironment* env);
60 };
61
62
63 class FlipHorizontal : public GenericVideoFilter
64 /**
65 * Class to Horizontally flip a video
66 **/
67 {
68 public:
69
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 7 FlipHorizontal(PClip _child) : GenericVideoFilter(_child) {}
70 PVideoFrame __stdcall GetFrame(int n, IScriptEnvironment* env) override;
71
72 2 int __stdcall SetCacheHints(int cachehints, int frame_range) override {
73 AVS_UNUSED(frame_range);
74
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 2 return cachehints == CACHE_GET_MTMODE ? MT_NICE_FILTER : 0;
75 }
76
77 static AVSValue __cdecl Create(AVSValue args, void*, IScriptEnvironment* env);
78 };
79
80
81 class Crop : public GenericVideoFilter
82 /**
83 * Class to crop a video
84 **/
85 {
86 public:
87 Crop(int _left, int _top, int _width, int _height, bool _align, PClip _child, IScriptEnvironment* env);
88 PVideoFrame __stdcall GetFrame(int n, IScriptEnvironment* env) override;
89
90 int __stdcall SetCacheHints(int cachehints, int frame_range) override;
91
92 static AVSValue __cdecl Create(AVSValue args, void*, IScriptEnvironment* env);
93
94 private:
95 /*const*/ int left_bytes, top, align;
96 int xsub, ysub;
97 bool isRGBPfamily;
98 bool hasAlpha;
99 };
100
101
102
103 class AddBorders : public GenericVideoFilter
104 /**
105 * Class to add borders to a video
106 **/
107 {
108 public:
109 AddBorders(int _left, int _top, int _right, int _bot, int _clr, bool _force_color_as_yuv, PClip _child, IScriptEnvironment* env);
110 PVideoFrame __stdcall GetFrame(int n, IScriptEnvironment* env) override;
111
112 1 int __stdcall SetCacheHints(int cachehints, int frame_range) override {
113 AVS_UNUSED(frame_range);
114
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 1 return cachehints == CACHE_GET_MTMODE ? MT_NICE_FILTER : 0;
115 }
116
117 static AVSValue __cdecl Create(AVSValue args, void*, IScriptEnvironment* env);
118
119 private:
120 /*const*/ int left, top, right, bot, clr;
121 int xsub, ysub;
122 bool force_color_as_yuv;
123 };
124
125
126
127
128
129
130 /**** Factory methods ****/
131
132 AVSValue __cdecl Create_Letterbox(AVSValue args, void*, IScriptEnvironment* env);
133 AVSValue __cdecl Create_CropBottom(AVSValue args, void*, IScriptEnvironment* env);
134
135
136
137 #endif // __Transform_H__
138