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-rw-r--r--video/filter/vf_expand.c178
1 files changed, 0 insertions, 178 deletions
diff --git a/video/filter/vf_expand.c b/video/filter/vf_expand.c
deleted file mode 100644
index 398d90ecba..0000000000
--- a/video/filter/vf_expand.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * This file is part of mpv.
- *
- * mpv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * mpv 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with mpv. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-
-#include <libavutil/common.h>
-
-#include "config.h"
-#include "common/msg.h"
-#include "options/options.h"
-
-#include "video/img_format.h"
-#include "video/mp_image.h"
-#include "vf.h"
-
-#include "options/m_option.h"
-
-#include "config.h"
-#if !HAVE_GPL
-#error GPL only
-#endif
-
-static struct vf_priv_s {
- // These four values are a backup of the values parsed from the command line.
- // This is necessary so that we do not get a mess upon filter reinit due to
- // e.g. aspect changes and with only aspect specified on the command line,
- // where we would otherwise use the values calculated for a different aspect
- // instead of recalculating them again.
- int cfg_exp_w, cfg_exp_h;
- int cfg_exp_x, cfg_exp_y;
- int exp_w,exp_h;
- int exp_x,exp_y;
- double aspect;
- int round;
-} const vf_priv_dflt = {
- -1,-1,
- -1,-1,
- -1,-1,
- -1,-1,
- 0.,
- 1,
-};
-
-//===========================================================================//
-
-static int reconfig(struct vf_instance *vf, struct mp_image_params *in,
- struct mp_image_params *out)
-{
- int width = in->w, height = in->h;
-
- vf->priv->exp_x = vf->priv->cfg_exp_x;
- vf->priv->exp_y = vf->priv->cfg_exp_y;
- vf->priv->exp_w = vf->priv->cfg_exp_w;
- vf->priv->exp_h = vf->priv->cfg_exp_h;
- if ( vf->priv->exp_w == -1 ) vf->priv->exp_w=width;
- else if (vf->priv->exp_w < -1 ) vf->priv->exp_w=width - vf->priv->exp_w;
- else if ( vf->priv->exp_w<width ) vf->priv->exp_w=width;
- if ( vf->priv->exp_h == -1 ) vf->priv->exp_h=height;
- else if ( vf->priv->exp_h < -1 ) vf->priv->exp_h=height - vf->priv->exp_h;
- else if( vf->priv->exp_h<height ) vf->priv->exp_h=height;
- if (vf->priv->aspect) {
- float adjusted_aspect = vf->priv->aspect;
- adjusted_aspect *= (double)in->p_w/in->p_h;
- if (vf->priv->exp_h < vf->priv->exp_w / adjusted_aspect) {
- vf->priv->exp_h = vf->priv->exp_w / adjusted_aspect + 0.5;
- } else {
- vf->priv->exp_w = vf->priv->exp_h * adjusted_aspect + 0.5;
- }
- }
- if (vf->priv->round > 1) { // round up.
- vf->priv->exp_w = (1 + (vf->priv->exp_w - 1) / vf->priv->round) * vf->priv->round;
- vf->priv->exp_h = (1 + (vf->priv->exp_h - 1) / vf->priv->round) * vf->priv->round;
- }
-
- if(vf->priv->exp_x<0 || vf->priv->exp_x+width>vf->priv->exp_w) vf->priv->exp_x=(vf->priv->exp_w-width)/2;
- if(vf->priv->exp_y<0 || vf->priv->exp_y+height>vf->priv->exp_h) vf->priv->exp_y=(vf->priv->exp_h-height)/2;
-
- struct mp_imgfmt_desc fmt = mp_imgfmt_get_desc(in->imgfmt);
-
- vf->priv->exp_x = MP_ALIGN_DOWN(vf->priv->exp_x, fmt.align_x);
- vf->priv->exp_y = MP_ALIGN_DOWN(vf->priv->exp_y, fmt.align_y);
-
- *out = *in;
- out->w = vf->priv->exp_w;
- out->h = vf->priv->exp_h;
-
- return 0;
-}
-
-static struct mp_image *filter(struct vf_instance *vf, struct mp_image *mpi)
-{
- int e_x = vf->priv->exp_x, e_y = vf->priv->exp_y;
- int e_w = vf->priv->exp_w, e_h = vf->priv->exp_h;
-
- if (e_x == 0 && e_y == 0 && e_w == mpi->w && e_h == mpi->h)
- return mpi;
-
- struct mp_image *dmpi = vf_alloc_out_image(vf);
- if (!dmpi) {
- talloc_free(mpi);
- return NULL;
- }
- mp_image_copy_attributes(dmpi, mpi);
-
- struct mp_image cropped = *dmpi;
- mp_image_crop(&cropped, e_x, e_y, e_x + mpi->w, e_y + mpi->h);
- mp_image_copy(&cropped, mpi);
-
- int e_x2 = e_x + MP_ALIGN_DOWN(mpi->w, mpi->fmt.align_x);
- int e_y2 = e_y + MP_ALIGN_DOWN(mpi->h, mpi->fmt.align_y);
-
- // top border (over the full width)
- mp_image_clear(dmpi, 0, 0, e_w, e_y);
- // bottom border (over the full width)
- mp_image_clear(dmpi, 0, e_y2, e_w, e_h);
- // left
- mp_image_clear(dmpi, 0, e_y, e_x, e_y2);
- // right
- mp_image_clear(dmpi, e_x2, e_y, e_w, e_y2);
-
- talloc_free(mpi);
- return dmpi;
-}
-
-static int query_format(struct vf_instance *vf, unsigned int fmt)
-{
- if (!IMGFMT_IS_HWACCEL(fmt))
- return vf_next_query_format(vf, fmt);
- return 0;
-}
-
-static int vf_open(vf_instance_t *vf){
- MP_WARN(vf, "This filter is deprecated. Use lavfi pad instead.\n");
-
- vf->reconfig=reconfig;
- vf->query_format=query_format;
- vf->filter=filter;
- return 1;
-}
-
-#define OPT_BASE_STRUCT struct vf_priv_s
-static const m_option_t vf_opts_fields[] = {
- OPT_INT("w", cfg_exp_w, 0),
- OPT_INT("h", cfg_exp_h, 0),
- OPT_INT("x", cfg_exp_x, M_OPT_MIN, .min = -1),
- OPT_INT("y", cfg_exp_y, M_OPT_MIN, .min = -1),
- OPT_DOUBLE("aspect", aspect, M_OPT_MIN, .min = 0),
- OPT_INT("round", round, M_OPT_MIN, .min = 1),
- {0}
-};
-
-const vf_info_t vf_info_expand = {
- .description = "expanding",
- .name = "expand",
- .open = vf_open,
- .priv_size = sizeof(struct vf_priv_s),
- .priv_defaults = &vf_priv_dflt,
- .options = vf_opts_fields,
-};
-
-//===========================================================================//
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 13:13:09 +0000