FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavfilter/vf_setparams.c
Date: 2025-10-24 21:16:34
Exec Total Coverage
Lines: 25 59 42.4%
Functions: 2 4 50.0%
Branches: 10 30 33.3%
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 int alpha_mode;
46 } SetParamsContext;
47
48 #define OFFSET(x) offsetof(SetParamsContext, x)
49 #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
50
51 static const AVOption setparams_options[] = {
52 {"field_mode", "select interlace mode", OFFSET(field_mode), AV_OPT_TYPE_INT, {.i64=MODE_AUTO}, -1, MODE_PROG, FLAGS, .unit = "mode"},
53 {"auto", "keep the same input field", 0, AV_OPT_TYPE_CONST, {.i64=MODE_AUTO}, 0, 0, FLAGS, .unit = "mode"},
54 {"bff", "mark as bottom-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_BFF}, 0, 0, FLAGS, .unit = "mode"},
55 {"tff", "mark as top-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_TFF}, 0, 0, FLAGS, .unit = "mode"},
56 {"prog", "mark as progressive", 0, AV_OPT_TYPE_CONST, {.i64=MODE_PROG}, 0, 0, FLAGS, .unit = "mode"},
57
58 {"range", "select color range", OFFSET(color_range), AV_OPT_TYPE_INT, {.i64=-1},-1, AVCOL_RANGE_NB-1, FLAGS, .unit = "range"},
59 {"auto", "keep the same color range", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "range"},
60 {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"},
61 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"},
62 {"limited", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
63 {"tv", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
64 {"mpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
65 {"full", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
66 {"pc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
67 {"jpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
68
69 {"color_primaries", "select color primaries", OFFSET(color_primaries), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_PRI_NB-1, FLAGS, .unit = "color_primaries"},
70 {"auto", "keep the same color primaries", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "color_primaries"},
71 {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT709}, 0, 0, FLAGS, .unit = "color_primaries"},
72 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_UNSPECIFIED}, 0, 0, FLAGS, .unit = "color_primaries"},
73 {"bt470m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT470M}, 0, 0, FLAGS, .unit = "color_primaries"},
74 {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT470BG}, 0, 0, FLAGS, .unit = "color_primaries"},
75 {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE170M}, 0, 0, FLAGS, .unit = "color_primaries"},
76 {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE240M}, 0, 0, FLAGS, .unit = "color_primaries"},
77 {"film", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_FILM}, 0, 0, FLAGS, .unit = "color_primaries"},
78 {"bt2020", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT2020}, 0, 0, FLAGS, .unit = "color_primaries"},
79 {"smpte428", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE428}, 0, 0, FLAGS, .unit = "color_primaries"},
80 {"smpte431", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE431}, 0, 0, FLAGS, .unit = "color_primaries"},
81 {"smpte432", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE432}, 0, 0, FLAGS, .unit = "color_primaries"},
82 {"jedec-p22", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_JEDEC_P22}, 0, 0, FLAGS, .unit = "color_primaries"},
83 {"ebu3213", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_EBU3213}, 0, 0, FLAGS, .unit = "color_primaries"},
84
85 {"color_trc", "select color transfer", OFFSET(color_trc), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_NB-1, FLAGS, .unit = "color_trc"},
86 {"auto", "keep the same color transfer", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "color_trc"},
87 {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT709}, 0, 0, FLAGS, .unit = "color_trc"},
88 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_UNSPECIFIED}, 0, 0, FLAGS, .unit = "color_trc"},
89 {"bt470m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_GAMMA22}, 0, 0, FLAGS, .unit = "color_trc"},
90 {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_GAMMA28}, 0, 0, FLAGS, .unit = "color_trc"},
91 {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE170M}, 0, 0, FLAGS, .unit = "color_trc"},
92 {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE240M}, 0, 0, FLAGS, .unit = "color_trc"},
93 {"linear", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LINEAR}, 0, 0, FLAGS, .unit = "color_trc"},
94 {"log100", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LOG}, 0, 0, FLAGS, .unit = "color_trc"},
95 {"log316", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LOG_SQRT}, 0, 0, FLAGS, .unit = "color_trc"},
96 {"iec61966-2-4", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_IEC61966_2_4}, 0, 0, FLAGS, .unit = "color_trc"},
97 {"bt1361e", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT1361_ECG}, 0, 0, FLAGS, .unit = "color_trc"},
98 {"iec61966-2-1", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_IEC61966_2_1}, 0, 0, FLAGS, .unit = "color_trc"},
99 {"bt2020-10", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT2020_10}, 0, 0, FLAGS, .unit = "color_trc"},
100 {"bt2020-12", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT2020_12}, 0, 0, FLAGS, .unit = "color_trc"},
101 {"smpte2084", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE2084}, 0, 0, FLAGS, .unit = "color_trc"},
102 {"smpte428", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE428}, 0, 0, FLAGS, .unit = "color_trc"},
103 {"arib-std-b67", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_ARIB_STD_B67}, 0, 0, FLAGS, .unit = "color_trc"},
104
105 {"colorspace", "select colorspace", OFFSET(colorspace), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_SPC_NB-1, FLAGS, .unit = "colorspace"},
106 {"auto", "keep the same colorspace", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "colorspace"},
107 {"gbr", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_RGB}, 0, 0, FLAGS, .unit = "colorspace"},
108 {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT709}, 0, 0, FLAGS, .unit = "colorspace"},
109 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_UNSPECIFIED}, 0, 0, FLAGS, .unit = "colorspace"},
110 {"fcc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_FCC}, 0, 0, FLAGS, .unit = "colorspace"},
111 {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT470BG}, 0, 0, FLAGS, .unit = "colorspace"},
112 {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE170M}, 0, 0, FLAGS, .unit = "colorspace"},
113 {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE240M}, 0, 0, FLAGS, .unit = "colorspace"},
114 {"ycgco", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO}, 0, 0, FLAGS, .unit = "colorspace"},
115 {"ycgco-re", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO_RE}, 0, 0, FLAGS, .unit = "colorspace"},
116 {"ycgco-ro", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO_RO}, 0, 0, FLAGS, .unit = "colorspace"},
117 {"bt2020nc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_NCL}, 0, 0, FLAGS, .unit = "colorspace"},
118 {"bt2020c", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_CL}, 0, 0, FLAGS, .unit = "colorspace"},
119 {"smpte2085", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE2085}, 0, 0, FLAGS, .unit = "colorspace"},
120 {"chroma-derived-nc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_CHROMA_DERIVED_NCL},0, 0, FLAGS, .unit = "colorspace"},
121 {"chroma-derived-c", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_CHROMA_DERIVED_CL}, 0, 0, FLAGS, .unit = "colorspace"},
122 {"ictcp", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_ICTCP}, 0, 0, FLAGS, .unit = "colorspace"},
123 {"ipt-c2", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_IPT_C2}, 0, 0, FLAGS, .unit = "colorspace"},
124
125 {"chroma_location", "select chroma sample location", OFFSET(chroma_location), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCHROMA_LOC_NB-1, FLAGS, .unit = "chroma_location"},
126 {"auto", "keep the same chroma location", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "chroma_location"},
127 {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_UNSPECIFIED}, 0, 0, FLAGS, .unit = "chroma_location"},
128 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_UNSPECIFIED}, 0, 0, FLAGS, .unit = "chroma_location"},
129 {"left", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_LEFT}, 0, 0, FLAGS, .unit = "chroma_location"},
130 {"center", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_CENTER}, 0, 0, FLAGS, .unit = "chroma_location"},
131 {"topleft", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_TOPLEFT}, 0, 0, FLAGS, .unit = "chroma_location"},
132 {"top", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_TOP}, 0, 0, FLAGS, .unit = "chroma_location"},
133 {"bottomleft", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_BOTTOMLEFT}, 0, 0, FLAGS, .unit = "chroma_location"},
134 {"bottom", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCHROMA_LOC_BOTTOM}, 0, 0, FLAGS, .unit = "chroma_location"},
135
136 {"alpha_mode", "select alpha moda", OFFSET(alpha_mode), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVALPHA_MODE_NB-1, FLAGS, .unit = "alpha_mode"},
137 {"auto", "keep the same alpha mode", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "alpha_mode"},
138 {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVALPHA_MODE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "alpha_mode"},
139 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVALPHA_MODE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "alpha_mode"},
140 {"premultiplied", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVALPHA_MODE_PREMULTIPLIED}, 0, 0, FLAGS, .unit = "alpha_mode"},
141 {"straight", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVALPHA_MODE_STRAIGHT}, 0, 0, FLAGS, .unit = "alpha_mode"},
142 {NULL}
143 };
144
145 AVFILTER_DEFINE_CLASS(setparams);
146
147 ✗ static int query_formats(const AVFilterContext *ctx,
148 AVFilterFormatsConfig **cfg_in,
149 AVFilterFormatsConfig **cfg_out)
150 {
151 ✗ const SetParamsContext *s = ctx->priv;
152 int ret;
153
154 ✗ if (s->colorspace >= 0) {
155 ✗ ret = ff_formats_ref(ff_make_formats_list_singleton(s->colorspace),
156 ✗ &cfg_out[0]->color_spaces);
157 ✗ if (ret < 0)
158 ✗ return ret;
159 }
160
161 ✗ if (s->color_range >= 0) {
162 ✗ ret = ff_formats_ref(ff_make_formats_list_singleton(s->color_range),
163 ✗ &cfg_out[0]->color_ranges);
164 ✗ if (ret < 0)
165 ✗ return ret;
166 }
167
168 ✗ if (s->alpha_mode >= 0) {
169 ✗ ret = ff_formats_ref(ff_make_formats_list_singleton(s->alpha_mode),
170 ✗ &cfg_out[0]->alpha_modes);
171 ✗ if (ret < 0)
172 ✗ return ret;
173 }
174
175 ✗ return 0;
176 }
177
178 436 static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
179 {
180 436 AVFilterContext *ctx = inlink->dst;
181 436 SetParamsContext *s = ctx->priv;
182
183 /* set field */
184
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 436 if (s->field_mode == MODE_PROG) {
185 ✗ frame->flags &= ~AV_FRAME_FLAG_INTERLACED;
186
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 436 } else if (s->field_mode != MODE_AUTO) {
187 436 frame->flags |= AV_FRAME_FLAG_INTERLACED;
188
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 436 if (s->field_mode)
189 26 frame->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST;
190 else
191 410 frame->flags &= ~AV_FRAME_FLAG_TOP_FIELD_FIRST;
192 }
193
194 /* set straightforward parameters */
195
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 436 if (s->color_range >= 0)
196 ✗ frame->color_range = s->color_range;
197
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 436 if (s->color_primaries >= 0)
198 ✗ frame->color_primaries = s->color_primaries;
199
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 436 if (s->color_trc >= 0)
200 ✗ frame->color_trc = s->color_trc;
201
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 436 if (s->colorspace >= 0)
202 ✗ frame->colorspace = s->colorspace;
203
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 436 if (s->chroma_location >= 0)
204 ✗ frame->chroma_location = s->chroma_location;
205
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 436 if (s->alpha_mode >= 0)
206 ✗ frame->alpha_mode = s->alpha_mode;
207
208 436 return ff_filter_frame(ctx->outputs[0], frame);
209 }
210
211 static const AVFilterPad inputs[] = {
212 {
213 .name = "default",
214 .type = AVMEDIA_TYPE_VIDEO,
215 .filter_frame = filter_frame,
216 },
217 };
218
219 const FFFilter ff_vf_setparams = {
220 .p.name = "setparams",
221 .p.description = NULL_IF_CONFIG_SMALL("Force field, or color property for the output video frame."),
222 .p.priv_class = &setparams_class,
223 .p.flags = AVFILTER_FLAG_METADATA_ONLY,
224 .priv_size = sizeof(SetParamsContext),
225 FILTER_INPUTS(inputs),
226 FILTER_OUTPUTS(ff_video_default_filterpad),
227 FILTER_QUERY_FUNC2(query_formats),
228 };
229
230 #if CONFIG_SETRANGE_FILTER
231
232 static const AVOption setrange_options[] = {
233 {"range", "select color range", OFFSET(color_range), AV_OPT_TYPE_INT, {.i64=-1},-1, AVCOL_RANGE_NB-1, FLAGS, .unit = "range"},
234 {"auto", "keep the same color range", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "range"},
235 {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"},
236 {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"},
237 {"limited", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
238 {"tv", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
239 {"mpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"},
240 {"full", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
241 {"pc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
242 {"jpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"},
243 {NULL}
244 };
245
246 AVFILTER_DEFINE_CLASS(setrange);
247
248 ✗ static av_cold int init_setrange(AVFilterContext *ctx)
249 {
250 ✗ SetParamsContext *s = ctx->priv;
251
252 ✗ s->field_mode = MODE_AUTO;/* set field mode to auto */
253 ✗ s->color_primaries = -1;
254 ✗ s->color_trc = -1;
255 ✗ s->colorspace = -1;
256 ✗ s->chroma_location = -1;
257 ✗ s->alpha_mode = -1;
258 ✗ return 0;
259 }
260
261 const FFFilter ff_vf_setrange = {
262 .p.name = "setrange",
263 .p.description = NULL_IF_CONFIG_SMALL("Force color range for the output video frame."),
264 .p.priv_class = &setrange_class,
265 .p.flags = AVFILTER_FLAG_METADATA_ONLY,
266 .priv_size = sizeof(SetParamsContext),
267 .init = init_setrange,
268 FILTER_INPUTS(inputs),
269 FILTER_OUTPUTS(ff_video_default_filterpad),
270 FILTER_QUERY_FUNC2(query_formats),
271 };
272 #endif /* CONFIG_SETRANGE_FILTER */
273
274 #if CONFIG_SETFIELD_FILTER
275 static const AVOption setfield_options[] = {
276 {"mode", "select interlace mode", OFFSET(field_mode), AV_OPT_TYPE_INT, {.i64=MODE_AUTO}, -1, MODE_PROG, FLAGS, .unit = "mode"},
277 {"auto", "keep the same input field", 0, AV_OPT_TYPE_CONST, {.i64=MODE_AUTO}, 0, 0, FLAGS, .unit = "mode"},
278 {"bff", "mark as bottom-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_BFF}, 0, 0, FLAGS, .unit = "mode"},
279 {"tff", "mark as top-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_TFF}, 0, 0, FLAGS, .unit = "mode"},
280 {"prog", "mark as progressive", 0, AV_OPT_TYPE_CONST, {.i64=MODE_PROG}, 0, 0, FLAGS, .unit = "mode"},
281 {NULL}
282 };
283
284 AVFILTER_DEFINE_CLASS(setfield);
285
286 340 static av_cold int init_setfield(AVFilterContext *ctx)
287 {
288 340 SetParamsContext *s = ctx->priv;
289
290 340 s->color_range = -1;/* set range mode to auto */
291 340 s->color_primaries = -1;
292 340 s->color_trc = -1;
293 340 s->colorspace = -1;
294 340 s->chroma_location = -1;
295 340 s->alpha_mode = -1;
296 340 return 0;
297 }
298
299 const FFFilter ff_vf_setfield = {
300 .p.name = "setfield",
301 .p.description = NULL_IF_CONFIG_SMALL("Force field for the output video frame."),
302 .p.priv_class = &setfield_class,
303 .p.flags = AVFILTER_FLAG_METADATA_ONLY,
304 .priv_size = sizeof(SetParamsContext),
305 .init = init_setfield,
306 FILTER_INPUTS(inputs),
307 FILTER_OUTPUTS(ff_video_default_filterpad),
308 };
309 #endif /* CONFIG_SETFIELD_FILTER */
310