| /* |
| * Copyright (c) 2012 Stefano Sabatini |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "config_components.h" |
| |
| #include "libavutil/pixfmt.h" |
| #include "libavutil/opt.h" |
| #include "avfilter.h" |
| #include "formats.h" |
| #include "internal.h" |
| #include "video.h" |
| |
| enum SetFieldMode { |
| MODE_AUTO = -1, |
| MODE_BFF, |
| MODE_TFF, |
| MODE_PROG, |
| }; |
| |
| typedef struct SetParamsContext { |
| const AVClass *class; |
| int field_mode; |
| int color_range; |
| int color_primaries; |
| int color_trc; |
| int colorspace; |
| } SetParamsContext; |
| |
| #define OFFSET(x) offsetof(SetParamsContext, x) |
| #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM |
| |
| static const AVOption setparams_options[] = { |
| {"field_mode", "select interlace mode", OFFSET(field_mode), AV_OPT_TYPE_INT, {.i64=MODE_AUTO}, -1, MODE_PROG, FLAGS, .unit = "mode"}, |
| {"auto", "keep the same input field", 0, AV_OPT_TYPE_CONST, {.i64=MODE_AUTO}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"}, |
| {"bff", "mark as bottom-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_BFF}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"}, |
| {"tff", "mark as top-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_TFF}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"}, |
| {"prog", "mark as progressive", 0, AV_OPT_TYPE_CONST, {.i64=MODE_PROG}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"}, |
| |
| {"range", "select color range", OFFSET(color_range), AV_OPT_TYPE_INT, {.i64=-1},-1, AVCOL_RANGE_NB-1, FLAGS, .unit = "range"}, |
| {"auto", "keep the same color range", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "range"}, |
| {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"}, |
| {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"}, |
| {"limited", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"tv", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"mpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"full", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"pc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"jpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"}, |
| |
| {"color_primaries", "select color primaries", OFFSET(color_primaries), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_PRI_NB-1, FLAGS, .unit = "color_primaries"}, |
| {"auto", "keep the same color primaries", 0, AV_OPT_TYPE_CONST, {.i64=-1}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT709}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_UNSPECIFIED}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"bt470m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT470M}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT470BG}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE170M}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE240M}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"film", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_FILM}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"bt2020", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT2020}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"smpte428", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE428}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"smpte431", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE431}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"smpte432", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE432}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"jedec-p22", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_JEDEC_P22}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| {"ebu3213", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_EBU3213}, INT_MIN, INT_MAX, FLAGS, .unit = "color_primaries"}, |
| |
| {"color_trc", "select color transfer", OFFSET(color_trc), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_NB-1, FLAGS, .unit = "color_trc"}, |
| {"auto", "keep the same color transfer", 0, AV_OPT_TYPE_CONST, {.i64=-1}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT709}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_UNSPECIFIED}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"bt470m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_GAMMA22}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_GAMMA28}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE170M}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE240M}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"linear", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LINEAR}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"log100", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LOG}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"log316", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LOG_SQRT}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"iec61966-2-4", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_IEC61966_2_4}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"bt1361e", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT1361_ECG}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"iec61966-2-1", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_IEC61966_2_1}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"bt2020-10", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT2020_10}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"bt2020-12", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT2020_12}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"smpte2084", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE2084}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"smpte428", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE428}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| {"arib-std-b67", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_ARIB_STD_B67}, INT_MIN, INT_MAX, FLAGS, .unit = "color_trc"}, |
| |
| {"colorspace", "select colorspace", OFFSET(colorspace), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_SPC_NB-1, FLAGS, .unit = "colorspace"}, |
| {"auto", "keep the same colorspace", 0, AV_OPT_TYPE_CONST, {.i64=-1}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"gbr", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_RGB}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT709}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_UNSPECIFIED}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"fcc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_FCC}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT470BG}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE170M}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE240M}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"ycgco", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"ycgco-re", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO_RE}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"ycgco-ro", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO_RO}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"bt2020nc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_NCL}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"bt2020c", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_CL}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"smpte2085", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE2085}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"chroma-derived-nc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_CHROMA_DERIVED_NCL},INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"chroma-derived-c", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_CHROMA_DERIVED_CL}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"ictcp", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_ICTCP}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {"ipt-c2", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_IPT_C2}, INT_MIN, INT_MAX, FLAGS, .unit = "colorspace"}, |
| {NULL} |
| }; |
| |
| AVFILTER_DEFINE_CLASS(setparams); |
| |
| static int query_formats(AVFilterContext *ctx) |
| { |
| SetParamsContext *s = ctx->priv; |
| AVFilterLink *outlink = ctx->outputs[0]; |
| int ret; |
| |
| if (s->colorspace >= 0) { |
| ret = ff_formats_ref(ff_make_formats_list_singleton(s->colorspace), |
| &outlink->incfg.color_spaces); |
| if (ret < 0) |
| return ret; |
| } |
| |
| if (s->color_range >= 0) { |
| ret = ff_formats_ref(ff_make_formats_list_singleton(s->color_range), |
| &outlink->incfg.color_ranges); |
| if (ret < 0) |
| return ret; |
| } |
| |
| return 0; |
| } |
| |
| static int filter_frame(AVFilterLink *inlink, AVFrame *frame) |
| { |
| AVFilterContext *ctx = inlink->dst; |
| SetParamsContext *s = ctx->priv; |
| |
| /* set field */ |
| if (s->field_mode == MODE_PROG) { |
| #if FF_API_INTERLACED_FRAME |
| FF_DISABLE_DEPRECATION_WARNINGS |
| frame->interlaced_frame = 0; |
| FF_ENABLE_DEPRECATION_WARNINGS |
| #endif |
| frame->flags &= ~AV_FRAME_FLAG_INTERLACED; |
| } else if (s->field_mode != MODE_AUTO) { |
| #if FF_API_INTERLACED_FRAME |
| FF_DISABLE_DEPRECATION_WARNINGS |
| frame->interlaced_frame = 1; |
| frame->top_field_first = s->field_mode; |
| FF_ENABLE_DEPRECATION_WARNINGS |
| #endif |
| frame->flags |= AV_FRAME_FLAG_INTERLACED; |
| if (s->field_mode) |
| frame->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST; |
| else |
| frame->flags &= ~AV_FRAME_FLAG_TOP_FIELD_FIRST; |
| } |
| |
| /* set range */ |
| if (s->color_range >= 0) |
| frame->color_range = s->color_range; |
| |
| /* set color prim, trc, space */ |
| if (s->color_primaries >= 0) |
| frame->color_primaries = s->color_primaries; |
| if (s->color_trc >= 0) |
| frame->color_trc = s->color_trc; |
| if (s->colorspace >= 0) |
| frame->colorspace = s->colorspace; |
| return ff_filter_frame(ctx->outputs[0], frame); |
| } |
| |
| static const AVFilterPad inputs[] = { |
| { |
| .name = "default", |
| .type = AVMEDIA_TYPE_VIDEO, |
| .filter_frame = filter_frame, |
| }, |
| }; |
| |
| const AVFilter ff_vf_setparams = { |
| .name = "setparams", |
| .description = NULL_IF_CONFIG_SMALL("Force field, or color property for the output video frame."), |
| .priv_size = sizeof(SetParamsContext), |
| .priv_class = &setparams_class, |
| .flags = AVFILTER_FLAG_METADATA_ONLY, |
| FILTER_INPUTS(inputs), |
| FILTER_OUTPUTS(ff_video_default_filterpad), |
| FILTER_QUERY_FUNC(query_formats), |
| }; |
| |
| #if CONFIG_SETRANGE_FILTER |
| |
| static const AVOption setrange_options[] = { |
| {"range", "select color range", OFFSET(color_range), AV_OPT_TYPE_INT, {.i64=-1},-1, AVCOL_RANGE_NB-1, FLAGS, .unit = "range"}, |
| {"auto", "keep the same color range", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, FLAGS, .unit = "range"}, |
| {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"}, |
| {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, FLAGS, .unit = "range"}, |
| {"limited", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"tv", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"mpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"full", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"pc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {"jpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, FLAGS, .unit = "range"}, |
| {NULL} |
| }; |
| |
| AVFILTER_DEFINE_CLASS(setrange); |
| |
| static av_cold int init_setrange(AVFilterContext *ctx) |
| { |
| SetParamsContext *s = ctx->priv; |
| |
| s->field_mode = MODE_AUTO;/* set field mode to auto */ |
| s->color_primaries = -1; |
| s->color_trc = -1; |
| s->colorspace = -1; |
| return 0; |
| } |
| |
| const AVFilter ff_vf_setrange = { |
| .name = "setrange", |
| .description = NULL_IF_CONFIG_SMALL("Force color range for the output video frame."), |
| .priv_size = sizeof(SetParamsContext), |
| .init = init_setrange, |
| .priv_class = &setrange_class, |
| .flags = AVFILTER_FLAG_METADATA_ONLY, |
| FILTER_INPUTS(inputs), |
| FILTER_OUTPUTS(ff_video_default_filterpad), |
| FILTER_QUERY_FUNC(query_formats), |
| }; |
| #endif /* CONFIG_SETRANGE_FILTER */ |
| |
| #if CONFIG_SETFIELD_FILTER |
| static const AVOption setfield_options[] = { |
| {"mode", "select interlace mode", OFFSET(field_mode), AV_OPT_TYPE_INT, {.i64=MODE_AUTO}, -1, MODE_PROG, FLAGS, .unit = "mode"}, |
| {"auto", "keep the same input field", 0, AV_OPT_TYPE_CONST, {.i64=MODE_AUTO}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"}, |
| {"bff", "mark as bottom-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_BFF}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"}, |
| {"tff", "mark as top-field-first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_TFF}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"}, |
| {"prog", "mark as progressive", 0, AV_OPT_TYPE_CONST, {.i64=MODE_PROG}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"}, |
| {NULL} |
| }; |
| |
| AVFILTER_DEFINE_CLASS(setfield); |
| |
| static av_cold int init_setfield(AVFilterContext *ctx) |
| { |
| SetParamsContext *s = ctx->priv; |
| |
| s->color_range = -1;/* set range mode to auto */ |
| s->color_primaries = -1; |
| s->color_trc = -1; |
| s->colorspace = -1; |
| return 0; |
| } |
| |
| const AVFilter ff_vf_setfield = { |
| .name = "setfield", |
| .description = NULL_IF_CONFIG_SMALL("Force field for the output video frame."), |
| .priv_size = sizeof(SetParamsContext), |
| .init = init_setfield, |
| .priv_class = &setfield_class, |
| .flags = AVFILTER_FLAG_METADATA_ONLY, |
| FILTER_INPUTS(inputs), |
| FILTER_OUTPUTS(ff_video_default_filterpad), |
| }; |
| #endif /* CONFIG_SETFIELD_FILTER */ |