lavfi: allow building without swscale.
[libav.git] / libavfilter / allfilters.c
1 /*
2 * filter registration
3 * Copyright (c) 2008 Vitor Sessak
4 *
5 * This file is part of Libav.
6 *
7 * Libav is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * Libav is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with Libav; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #include "avfilter.h"
23
24
25 #define REGISTER_FILTER(X,x,y) { \
26 extern AVFilter avfilter_##y##_##x ; \
27 if(CONFIG_##X##_FILTER ) avfilter_register(&avfilter_##y##_##x ); }
28
29 void avfilter_register_all(void)
30 {
31 static int initialized;
32
33 if (initialized)
34 return;
35 initialized = 1;
36
37 REGISTER_FILTER (AFORMAT, aformat, af);
38 REGISTER_FILTER (AMIX, amix, af);
39 REGISTER_FILTER (ANULL, anull, af);
40 REGISTER_FILTER (ASPLIT, asplit, af);
41 REGISTER_FILTER (ASYNCTS, asyncts, af);
42 REGISTER_FILTER (CHANNELSPLIT,channelsplit,af);
43 REGISTER_FILTER (RESAMPLE, resample, af);
44
45 REGISTER_FILTER (ANULLSRC, anullsrc, asrc);
46
47 REGISTER_FILTER (ANULLSINK, anullsink, asink);
48
49 REGISTER_FILTER (BLACKFRAME, blackframe, vf);
50 REGISTER_FILTER (BOXBLUR, boxblur, vf);
51 REGISTER_FILTER (COPY, copy, vf);
52 REGISTER_FILTER (CROP, crop, vf);
53 REGISTER_FILTER (CROPDETECT, cropdetect, vf);
54 REGISTER_FILTER (DELOGO, delogo, vf);
55 REGISTER_FILTER (DRAWBOX, drawbox, vf);
56 REGISTER_FILTER (DRAWTEXT, drawtext, vf);
57 REGISTER_FILTER (FADE, fade, vf);
58 REGISTER_FILTER (FIELDORDER, fieldorder, vf);
59 REGISTER_FILTER (FIFO, fifo, vf);
60 REGISTER_FILTER (FORMAT, format, vf);
61 REGISTER_FILTER (FPS, fps, vf);
62 REGISTER_FILTER (FREI0R, frei0r, vf);
63 REGISTER_FILTER (GRADFUN, gradfun, vf);
64 REGISTER_FILTER (HFLIP, hflip, vf);
65 REGISTER_FILTER (HQDN3D, hqdn3d, vf);
66 REGISTER_FILTER (LUT, lut, vf);
67 REGISTER_FILTER (LUTRGB, lutrgb, vf);
68 REGISTER_FILTER (LUTYUV, lutyuv, vf);
69 REGISTER_FILTER (NEGATE, negate, vf);
70 REGISTER_FILTER (NOFORMAT, noformat, vf);
71 REGISTER_FILTER (NULL, null, vf);
72 REGISTER_FILTER (OCV, ocv, vf);
73 REGISTER_FILTER (OVERLAY, overlay, vf);
74 REGISTER_FILTER (PAD, pad, vf);
75 REGISTER_FILTER (PIXDESCTEST, pixdesctest, vf);
76 REGISTER_FILTER (SCALE, scale, vf);
77 REGISTER_FILTER (SELECT, select, vf);
78 REGISTER_FILTER (SETDAR, setdar, vf);
79 REGISTER_FILTER (SETPTS, setpts, vf);
80 REGISTER_FILTER (SETSAR, setsar, vf);
81 REGISTER_FILTER (SETTB, settb, vf);
82 REGISTER_FILTER (SHOWINFO, showinfo, vf);
83 REGISTER_FILTER (SLICIFY, slicify, vf);
84 REGISTER_FILTER (SPLIT, split, vf);
85 REGISTER_FILTER (TRANSPOSE, transpose, vf);
86 REGISTER_FILTER (UNSHARP, unsharp, vf);
87 REGISTER_FILTER (VFLIP, vflip, vf);
88 REGISTER_FILTER (YADIF, yadif, vf);
89
90 REGISTER_FILTER (COLOR, color, vsrc);
91 REGISTER_FILTER (FREI0R, frei0r_src, vsrc);
92 REGISTER_FILTER (MOVIE, movie, vsrc);
93 REGISTER_FILTER (NULLSRC, nullsrc, vsrc);
94 REGISTER_FILTER (RGBTESTSRC, rgbtestsrc, vsrc);
95 REGISTER_FILTER (TESTSRC, testsrc, vsrc);
96
97 REGISTER_FILTER (NULLSINK, nullsink, vsink);
98
99 /* those filters are part of public or internal API => registered
100 * unconditionally */
101 {
102 extern AVFilter avfilter_vsrc_buffer;
103 avfilter_register(&avfilter_vsrc_buffer);
104 }
105 {
106 extern AVFilter avfilter_asrc_abuffer;
107 avfilter_register(&avfilter_asrc_abuffer);
108 }
109 {
110 extern AVFilter avfilter_vsink_buffer;
111 avfilter_register(&avfilter_vsink_buffer);
112 }
113 {
114 extern AVFilter avfilter_asink_abuffer;
115 avfilter_register(&avfilter_asink_abuffer);
116 }
117 }