lavfi: enable buffersinks unconditionally.
[ffmpeg.git] / libavfilter / allfilters.c
1 /*
2  * filter registration
3  * Copyright (c) 2008 Vitor Sessak
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg 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  * FFmpeg 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 FFmpeg; 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 #include "config.h"
24
25
26 #define REGISTER_FILTER(X,x,y) { \
27           extern AVFilter avfilter_##y##_##x ; \
28           if(CONFIG_##X##_FILTER )  avfilter_register(&avfilter_##y##_##x ); }
29
30 #define REGISTER_BUILTIN_FILTER(x,y) { \
31           extern AVFilter avfilter_##y##_##x ; \
32           avfilter_register(&avfilter_##y##_##x ); }
33
34 void avfilter_register_all(void)
35 {
36     static int initialized;
37
38     if (initialized)
39         return;
40     initialized = 1;
41
42     REGISTER_FILTER (ACONVERT,    aconvert,    af);
43     REGISTER_FILTER (AFIFO,       afifo,       af);
44     REGISTER_FILTER (AFORMAT,     aformat,     af);
45     REGISTER_FILTER (AMERGE,      amerge,      af);
46     REGISTER_FILTER (AMIX,        amix,        af);
47     REGISTER_FILTER (ANULL,       anull,       af);
48     REGISTER_FILTER (ARESAMPLE,   aresample,   af);
49     REGISTER_FILTER (ASENDCMD,    asendcmd,    af);
50     REGISTER_FILTER (ASETNSAMPLES, asetnsamples, af);
51     REGISTER_FILTER (ASETPTS,     asetpts,     af);
52     REGISTER_FILTER (ASETTB,      asettb,      af);
53     REGISTER_FILTER (ASHOWINFO,   ashowinfo,   af);
54     REGISTER_FILTER (ASPLIT,      asplit,      af);
55     REGISTER_FILTER (ASTREAMSYNC, astreamsync, af);
56     REGISTER_FILTER (ASYNCTS,     asyncts,     af);
57     REGISTER_FILTER (ATEMPO,      atempo,      af);
58     REGISTER_FILTER (CHANNELMAP,  channelmap,  af);
59     REGISTER_FILTER (CHANNELSPLIT,channelsplit,af);
60     REGISTER_FILTER (EARWAX,      earwax,      af);
61     REGISTER_FILTER (JOIN,        join,        af);
62     REGISTER_FILTER (PAN,         pan,         af);
63     REGISTER_FILTER (SILENCEDETECT, silencedetect, af);
64     REGISTER_FILTER (VOLUME,      volume,      af);
65     REGISTER_FILTER (VOLUMEDETECT,volumedetect,af);
66     REGISTER_FILTER (RESAMPLE,    resample,    af);
67
68     REGISTER_FILTER (AEVALSRC,    aevalsrc,    asrc);
69     REGISTER_FILTER (ANULLSRC,    anullsrc,    asrc);
70     REGISTER_FILTER (FLITE,       flite,       asrc);
71
72     REGISTER_FILTER (ANULLSINK,   anullsink,   asink);
73
74     REGISTER_FILTER (ALPHAEXTRACT, alphaextract, vf);
75     REGISTER_FILTER (ALPHAMERGE,  alphamerge,  vf);
76     REGISTER_FILTER (ASS,         ass,         vf);
77     REGISTER_FILTER (BBOX,        bbox,        vf);
78     REGISTER_FILTER (BLACKDETECT, blackdetect, vf);
79     REGISTER_FILTER (BLACKFRAME,  blackframe,  vf);
80     REGISTER_FILTER (BOXBLUR,     boxblur,     vf);
81     REGISTER_FILTER (COLORMATRIX, colormatrix, vf);
82     REGISTER_FILTER (COPY,        copy,        vf);
83     REGISTER_FILTER (CROP,        crop,        vf);
84     REGISTER_FILTER (CROPDETECT,  cropdetect,  vf);
85     REGISTER_FILTER (DECIMATE,    decimate,    vf);
86     REGISTER_FILTER (DELOGO,      delogo,      vf);
87     REGISTER_FILTER (DESHAKE,     deshake,     vf);
88     REGISTER_FILTER (DRAWBOX,     drawbox,     vf);
89     REGISTER_FILTER (DRAWTEXT,    drawtext,    vf);
90     REGISTER_FILTER (EDGEDETECT,  edgedetect,  vf);
91     REGISTER_FILTER (FADE,        fade,        vf);
92     REGISTER_FILTER (FIELDORDER,  fieldorder,  vf);
93     REGISTER_FILTER (FIFO,        fifo,        vf);
94     REGISTER_FILTER (FORMAT,      format,      vf);
95     REGISTER_FILTER (FPS,         fps,         vf);
96     REGISTER_FILTER (FRAMESTEP,   framestep,   vf);
97     REGISTER_FILTER (FREI0R,      frei0r,      vf);
98     REGISTER_FILTER (GRADFUN,     gradfun,     vf);
99     REGISTER_FILTER (HFLIP,       hflip,       vf);
100     REGISTER_FILTER (HQDN3D,      hqdn3d,      vf);
101     REGISTER_FILTER (HUE,         hue,         vf);
102     REGISTER_FILTER (IDET,        idet,        vf);
103     REGISTER_FILTER (LUT,         lut,         vf);
104     REGISTER_FILTER (LUTRGB,      lutrgb,      vf);
105     REGISTER_FILTER (LUTYUV,      lutyuv,      vf);
106     REGISTER_FILTER (MP,          mp,          vf);
107     REGISTER_FILTER (NEGATE,      negate,      vf);
108     REGISTER_FILTER (NOFORMAT,    noformat,    vf);
109     REGISTER_FILTER (NULL,        null,        vf);
110     REGISTER_FILTER (OCV,         ocv,         vf);
111     REGISTER_FILTER (OVERLAY,     overlay,     vf);
112     REGISTER_FILTER (PAD,         pad,         vf);
113     REGISTER_FILTER (PIXDESCTEST, pixdesctest, vf);
114     REGISTER_FILTER (REMOVELOGO,  removelogo,  vf);
115     REGISTER_FILTER (SCALE,       scale,       vf);
116     REGISTER_FILTER (SELECT,      select,      vf);
117     REGISTER_FILTER (SENDCMD,     sendcmd,     vf);
118     REGISTER_FILTER (SETDAR,      setdar,      vf);
119     REGISTER_FILTER (SETFIELD,    setfield,    vf);
120     REGISTER_FILTER (SETPTS,      setpts,      vf);
121     REGISTER_FILTER (SETSAR,      setsar,      vf);
122     REGISTER_FILTER (SETTB,       settb,       vf);
123     REGISTER_FILTER (SHOWINFO,    showinfo,    vf);
124     REGISTER_FILTER (SLICIFY,     slicify,     vf);
125     REGISTER_FILTER (SMARTBLUR,   smartblur,   vf);
126     REGISTER_FILTER (SPLIT,       split,       vf);
127     REGISTER_FILTER (SUPER2XSAI,  super2xsai,  vf);
128     REGISTER_FILTER (SWAPUV,      swapuv,      vf);
129     REGISTER_FILTER (THUMBNAIL,   thumbnail,   vf);
130     REGISTER_FILTER (TILE,        tile,        vf);
131     REGISTER_FILTER (TINTERLACE,  tinterlace,  vf);
132     REGISTER_FILTER (TRANSPOSE,   transpose,   vf);
133     REGISTER_FILTER (UNSHARP,     unsharp,     vf);
134     REGISTER_FILTER (VFLIP,       vflip,       vf);
135     REGISTER_FILTER (YADIF,       yadif,       vf);
136
137     REGISTER_FILTER (CELLAUTO,    cellauto,    vsrc);
138     REGISTER_FILTER (COLOR,       color,       vsrc);
139     REGISTER_FILTER (FREI0R,      frei0r_src,  vsrc);
140     REGISTER_FILTER (LIFE,        life,        vsrc);
141     REGISTER_FILTER (MANDELBROT,  mandelbrot,  vsrc);
142     REGISTER_FILTER (MPTESTSRC,   mptestsrc,   vsrc);
143     REGISTER_FILTER (NULLSRC,     nullsrc,     vsrc);
144     REGISTER_FILTER (RGBTESTSRC,  rgbtestsrc,  vsrc);
145     REGISTER_FILTER (SMPTEBARS,   smptebars,   vsrc);
146     REGISTER_FILTER (TESTSRC,     testsrc,     vsrc);
147
148     REGISTER_FILTER (NULLSINK,    nullsink,    vsink);
149
150     /* multimedia filters */
151     REGISTER_FILTER (CONCAT,      concat,      avf);
152     REGISTER_FILTER (SHOWSPECTRUM,showspectrum,avf);
153     REGISTER_FILTER (SHOWWAVES,   showwaves,   avf);
154
155     /* multimedia sources */
156     REGISTER_FILTER (AMOVIE,      amovie,      avsrc);
157     REGISTER_FILTER (MOVIE,       movie,       avsrc);
158
159     REGISTER_BUILTIN_FILTER (ffbuffersink,  vsink);
160     REGISTER_BUILTIN_FILTER (ffabuffersink, asink);
161 #if !AV_HAVE_INCOMPATIBLE_FORK_ABI
162     REGISTER_BUILTIN_FILTER (buffersink,    vsink);
163     REGISTER_BUILTIN_FILTER (abuffersink,   asink);
164 #endif
165
166     /* those filters are part of public or internal API => registered
167      * unconditionally */
168     {
169         extern AVFilter avfilter_vsrc_buffer;
170         avfilter_register(&avfilter_vsrc_buffer);
171     }
172     {
173         extern AVFilter avfilter_asrc_abuffer;
174         avfilter_register(&avfilter_asrc_abuffer);
175     }
176     {
177         extern AVFilter avfilter_vsink_buffer;
178         avfilter_register(&avfilter_vsink_buffer);
179     }
180     {
181         extern AVFilter avfilter_asink_abuffer;
182         avfilter_register(&avfilter_asink_abuffer);
183     }
184 }