FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavfilter/vf_setparams.c
Date: 2025-04-25 22:50:00
Exec Total Coverage
Lines: 23 48 47.9%
Functions: 2 4 50.0%
Branches: 9 24 37.5%
Line Branch Exec Source
1 /*
2 * Copyright (c) 2012 Stefano Sabatini
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include "config_components.h"
22
23 #include "libavutil/pixfmt.h"
24 #include "libavutil/opt.h"
25 #include "avfilter.h"
26 #include "filters.h"
27 #include "formats.h"
28 #include "video.h"
29
30 enum SetFieldMode {
31 MODE_AUTO = -1,
32 MODE_BFF,
33 MODE_TFF,
34 MODE_PROG,
35 };
36
37 typedef struct SetParamsContext {
38 const AVClass *class;
39 int field_mode;
40 int color_range;
41 int color_primaries;
42 int color_trc;
43 int colorspace;
44 int chroma_location;
45 } SetParamsContext;
46
47 #define OFFSET(x) offsetof(SetParamsContext, x)
48 #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
49
50 static const AVOption setparams_options[] = {
51 {"field_mode", "select interlace mode", OFFSET(field_mode), AV_OPT_TYPE_INT, {.i64=MODE_AUTO}, -1, MODE_PROG, FLAGS, .unit = "mode"},
52 {"auto", "keep the same input field", 0, AV_OPT_TYPE_CONST, {.i64=MODE_AUTO}, 0, 0, FLAGS, .unit = "mode"},
53 {"bff", "mark as bottom-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_BFF}, 0, 0, FLAGS, .unit = "mode"},
54 {"tff", "mark as top-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_TFF}, 0, 0, FLAGS, .unit = "mode"},
55 {"prog", "mark as progressive", 0, AV_OPT_TYPE_CONST, {.i64=MODE_PROG}, 0, 0, FLAGS, .unit = "mode"},
56
57 {"range", "select color range", OFFSET(color_range), AV_OPT_TYPE_INT, {.i64=-1},-1, AVCOL_RANGE_NB-1, FLAGS, .unit = "range"},
58 {"auto", "keep the same color range", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "range"},
59 {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"},
60 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"},
61 {"limited", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
62 {"tv", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
63 {"mpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
64 {"full", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
65 {"pc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
66 {"jpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
67
68 {"color_primaries", "select color primaries", OFFSET(color_primaries), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_PRI_NB-1, FLAGS, .unit = "color_primaries"},
69 {"auto", "keep the same color primaries", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "color_primaries"},
70 {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT709}, 0, 0, FLAGS, .unit = "color_primaries"},
71 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_UNSPECIFIED}, 0, 0, FLAGS, .unit = "color_primaries"},
72 {"bt470m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT470M}, 0, 0, FLAGS, .unit = "color_primaries"},
73 {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT470BG}, 0, 0, FLAGS, .unit = "color_primaries"},
74 {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE170M}, 0, 0, FLAGS, .unit = "color_primaries"},
75 {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE240M}, 0, 0, FLAGS, .unit = "color_primaries"},
76 {"film", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_FILM}, 0, 0, FLAGS, .unit = "color_primaries"},
77 {"bt2020", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT2020}, 0, 0, FLAGS, .unit = "color_primaries"},
78 {"smpte428", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE428}, 0, 0, FLAGS, .unit = "color_primaries"},
79 {"smpte431", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE431}, 0, 0, FLAGS, .unit = "color_primaries"},
80 {"smpte432", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE432}, 0, 0, FLAGS, .unit = "color_primaries"},
81 {"jedec-p22", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_JEDEC_P22}, 0, 0, FLAGS, .unit = "color_primaries"},
82 {"ebu3213", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_EBU3213}, 0, 0, FLAGS, .unit = "color_primaries"},
83
84 {"color_trc", "select color transfer", OFFSET(color_trc), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_NB-1, FLAGS, .unit = "color_trc"},
85 {"auto", "keep the same color transfer", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "color_trc"},
86 {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT709}, 0, 0, FLAGS, .unit = "color_trc"},
87 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_UNSPECIFIED}, 0, 0, FLAGS, .unit = "color_trc"},
88 {"bt470m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_GAMMA22}, 0, 0, FLAGS, .unit = "color_trc"},
89 {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_GAMMA28}, 0, 0, FLAGS, .unit = "color_trc"},
90 {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE170M}, 0, 0, FLAGS, .unit = "color_trc"},
91 {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE240M}, 0, 0, FLAGS, .unit = "color_trc"},
92 {"linear", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LINEAR}, 0, 0, FLAGS, .unit = "color_trc"},
93 {"log100", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LOG}, 0, 0, FLAGS, .unit = "color_trc"},
94 {"log316", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LOG_SQRT}, 0, 0, FLAGS, .unit = "color_trc"},
95 {"iec61966-2-4", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_IEC61966_2_4}, 0, 0, FLAGS, .unit = "color_trc"},
96 {"bt1361e", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT1361_ECG}, 0, 0, FLAGS, .unit = "color_trc"},
97 {"iec61966-2-1", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_IEC61966_2_1}, 0, 0, FLAGS, .unit = "color_trc"},
98 {"bt2020-10", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT2020_10}, 0, 0, FLAGS, .unit = "color_trc"},
99 {"bt2020-12", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT2020_12}, 0, 0, FLAGS, .unit = "color_trc"},
100 {"smpte2084", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE2084}, 0, 0, FLAGS, .unit = "color_trc"},
101 {"smpte428", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE428}, 0, 0, FLAGS, .unit = "color_trc"},
102 {"arib-std-b67", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_ARIB_STD_B67}, 0, 0, FLAGS, .unit = "color_trc"},
103
104 {"colorspace", "select colorspace", OFFSET(colorspace), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_SPC_NB-1, FLAGS, .unit = "colorspace"},
105 {"auto", "keep the same colorspace", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "colorspace"},
106 {"gbr", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_RGB}, 0, 0, FLAGS, .unit = "colorspace"},
107 {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT709}, 0, 0, FLAGS, .unit = "colorspace"},
108 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_UNSPECIFIED}, 0, 0, FLAGS, .unit = "colorspace"},
109 {"fcc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_FCC}, 0, 0, FLAGS, .unit = "colorspace"},
110 {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT470BG}, 0, 0, FLAGS, .unit = "colorspace"},
111 {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE170M}, 0, 0, FLAGS, .unit = "colorspace"},
112 {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE240M}, 0, 0, FLAGS, .unit = "colorspace"},
113 {"ycgco", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO}, 0, 0, FLAGS, .unit = "colorspace"},
114 {"ycgco-re", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO_RE}, 0, 0, FLAGS, .unit = "colorspace"},
115 {"ycgco-ro", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO_RO}, 0, 0, FLAGS, .unit = "colorspace"},
116 {"bt2020nc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_NCL}, 0, 0, FLAGS, .unit = "colorspace"},
117 {"bt2020c", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_CL}, 0, 0, FLAGS, .unit = "colorspace"},
118 {"smpte2085", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE2085}, 0, 0, FLAGS, .unit = "colorspace"},
119 {"chroma-derived-nc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_CHROMA_DERIVED_NCL},0, 0, FLAGS, .unit = "colorspace"},
120 {"chroma-derived-c", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_CHROMA_DERIVED_CL}, 0, 0, FLAGS, .unit = "colorspace"},
121 {"ictcp", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_ICTCP}, 0, 0, FLAGS, .unit = "colorspace"},
122 {"ipt-c2", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_IPT_C2}, 0, 0, FLAGS, .unit = "colorspace"},
123
124 {"chroma_location", "select chroma sample location", OFFSET(chroma_location), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCHROMA_LOC_NB-1, FLAGS, .unit = "chroma_location"},
125 {"auto", "keep the same chroma location", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "chroma_location"},
126 {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_UNSPECIFIED}, 0, 0, FLAGS, .unit = "chroma_location"},
127 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_UNSPECIFIED}, 0, 0, FLAGS, .unit = "chroma_location"},
128 {"left", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_LEFT}, 0, 0, FLAGS, .unit = "chroma_location"},
129 {"center", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_CENTER}, 0, 0, FLAGS, .unit = "chroma_location"},
130 {"topleft", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_TOPLEFT}, 0, 0, FLAGS, .unit = "chroma_location"},
131 {"top", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_TOP}, 0, 0, FLAGS, .unit = "chroma_location"},
132 {"bottomleft", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_BOTTOMLEFT}, 0, 0, FLAGS, .unit = "chroma_location"},
133 {"bottom", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_BOTTOM}, 0, 0, FLAGS, .unit = "chroma_location"},
134 {NULL}
135 };
136
137 AVFILTER_DEFINE_CLASS(setparams);
138
139 ✗ static int query_formats(const AVFilterContext *ctx,
140 AVFilterFormatsConfig **cfg_in,
141 AVFilterFormatsConfig **cfg_out)
142 {
143 ✗ const SetParamsContext *s = ctx->priv;
144 int ret;
145
146 ✗ if (s->colorspace >= 0) {
147 ✗ ret = ff_formats_ref(ff_make_formats_list_singleton(s->colorspace),
148 ✗ &cfg_out[0]->color_spaces);
149 ✗ if (ret < 0)
150 ✗ return ret;
151 }
152
153 ✗ if (s->color_range >= 0) {
154 ✗ ret = ff_formats_ref(ff_make_formats_list_singleton(s->color_range),
155 ✗ &cfg_out[0]->color_ranges);
156 ✗ if (ret < 0)
157 ✗ return ret;
158 }
159
160 ✗ return 0;
161 }
162
163 262 static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
164 {
165 262 AVFilterContext *ctx = inlink->dst;
166 262 SetParamsContext *s = ctx->priv;
167
168 /* set field */
169
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 262 if (s->field_mode == MODE_PROG) {
170 ✗ frame->flags &= ~AV_FRAME_FLAG_INTERLACED;
171
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 262 } else if (s->field_mode != MODE_AUTO) {
172 262 frame->flags |= AV_FRAME_FLAG_INTERLACED;
173
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 262 if (s->field_mode)
174 26 frame->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST;
175 else
176 236 frame->flags &= ~AV_FRAME_FLAG_TOP_FIELD_FIRST;
177 }
178
179 /* set straightforward parameters */
180
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 262 if (s->color_range >= 0)
181 ✗ frame->color_range = s->color_range;
182
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 262 if (s->color_primaries >= 0)
183 ✗ frame->color_primaries = s->color_primaries;
184
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 262 if (s->color_trc >= 0)
185 ✗ frame->color_trc = s->color_trc;
186
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 262 if (s->colorspace >= 0)
187 ✗ frame->colorspace = s->colorspace;
188
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 262 if (s->chroma_location >= 0)
189 262 frame->chroma_location = s->chroma_location;
190
191 262 return ff_filter_frame(ctx->outputs[0], frame);
192 }
193
194 static const AVFilterPad inputs[] = {
195 {
196 .name = "default",
197 .type = AVMEDIA_TYPE_VIDEO,
198 .filter_frame = filter_frame,
199 },
200 };
201
202 const FFFilter ff_vf_setparams = {
203 .p.name = "setparams",
204 .p.description = NULL_IF_CONFIG_SMALL("Force field, or color property for the output video frame."),
205 .p.priv_class = &setparams_class,
206 .p.flags = AVFILTER_FLAG_METADATA_ONLY,
207 .priv_size = sizeof(SetParamsContext),
208 FILTER_INPUTS(inputs),
209 FILTER_OUTPUTS(ff_video_default_filterpad),
210 FILTER_QUERY_FUNC2(query_formats),
211 };
212
213 #if CONFIG_SETRANGE_FILTER
214
215 static const AVOption setrange_options[] = {
216 {"range", "select color range", OFFSET(color_range), AV_OPT_TYPE_INT, {.i64=-1},-1, AVCOL_RANGE_NB-1, FLAGS, .unit = "range"},
217 {"auto", "keep the same color range", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "range"},
218 {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"},
219 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"},
220 {"limited", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
221 {"tv", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
222 {"mpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
223 {"full", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
224 {"pc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
225 {"jpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
226 {NULL}
227 };
228
229 AVFILTER_DEFINE_CLASS(setrange);
230
231 ✗ static av_cold int init_setrange(AVFilterContext *ctx)
232 {
233 ✗ SetParamsContext *s = ctx->priv;
234
235 ✗ s->field_mode = MODE_AUTO;/* set field mode to auto */
236 ✗ s->color_primaries = -1;
237 ✗ s->color_trc = -1;
238 ✗ s->colorspace = -1;
239 ✗ return 0;
240 }
241
242 const FFFilter ff_vf_setrange = {
243 .p.name = "setrange",
244 .p.description = NULL_IF_CONFIG_SMALL("Force color range for the output video frame."),
245 .p.priv_class = &setrange_class,
246 .p.flags = AVFILTER_FLAG_METADATA_ONLY,
247 .priv_size = sizeof(SetParamsContext),
248 .init = init_setrange,
249 FILTER_INPUTS(inputs),
250 FILTER_OUTPUTS(ff_video_default_filterpad),
251 FILTER_QUERY_FUNC2(query_formats),
252 };
253 #endif /* CONFIG_SETRANGE_FILTER */
254
255 #if CONFIG_SETFIELD_FILTER
256 static const AVOption setfield_options[] = {
257 {"mode", "select interlace mode", OFFSET(field_mode), AV_OPT_TYPE_INT, {.i64=MODE_AUTO}, -1, MODE_PROG, FLAGS, .unit = "mode"},
258 {"auto", "keep the same input field", 0, AV_OPT_TYPE_CONST, {.i64=MODE_AUTO}, 0, 0, FLAGS, .unit = "mode"},
259 {"bff", "mark as bottom-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_BFF}, 0, 0, FLAGS, .unit = "mode"},
260 {"tff", "mark as top-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_TFF}, 0, 0, FLAGS, .unit = "mode"},
261 {"prog", "mark as progressive", 0, AV_OPT_TYPE_CONST, {.i64=MODE_PROG}, 0, 0, FLAGS, .unit = "mode"},
262 {NULL}
263 };
264
265 AVFILTER_DEFINE_CLASS(setfield);
266
267 324 static av_cold int init_setfield(AVFilterContext *ctx)
268 {
269 324 SetParamsContext *s = ctx->priv;
270
271 324 s->color_range = -1;/* set range mode to auto */
272 324 s->color_primaries = -1;
273 324 s->color_trc = -1;
274 324 s->colorspace = -1;
275 324 return 0;
276 }
277
278 const FFFilter ff_vf_setfield = {
279 .p.name = "setfield",
280 .p.description = NULL_IF_CONFIG_SMALL("Force field for the output video frame."),
281 .p.priv_class = &setfield_class,
282 .p.flags = AVFILTER_FLAG_METADATA_ONLY,
283 .priv_size = sizeof(SetParamsContext),
284 .init = init_setfield,
285 FILTER_INPUTS(inputs),
286 FILTER_OUTPUTS(ff_video_default_filterpad),
287 };
288 #endif /* CONFIG_SETFIELD_FILTER */
289