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-rw-r--r--libmpcodecs/vf_sub.c309
1 files changed, 0 insertions, 309 deletions
diff --git a/libmpcodecs/vf_sub.c b/libmpcodecs/vf_sub.c
deleted file mode 100644
index 2d5de3a7ba..0000000000
--- a/libmpcodecs/vf_sub.c
+++ /dev/null
@@ -1,309 +0,0 @@
-/*
- * Copyright (C) 2006 Evgeniy Stepanov <eugeni.stepanov@gmail.com>
- *
- * This file is part of MPlayer.
- *
- * MPlayer 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.
- *
- * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <inttypes.h>
-#include <assert.h>
-#include <libavutil/common.h>
-
-#include "config.h"
-#include "mp_msg.h"
-#include "options.h"
-
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.h"
-#include "sub/sub.h"
-#include "sub/dec_sub.h"
-
-#include "libvo/fastmemcpy.h"
-#include "libvo/csputils.h"
-
-#include "m_option.h"
-#include "m_struct.h"
-
-static const struct vf_priv_s {
- int outh, outw;
-
- unsigned int outfmt;
- struct mp_csp_details csp;
-
- struct osd_state *osd;
- struct mp_osd_res dim;
-} vf_priv_dflt = {
- .csp = MP_CSP_DETAILS_DEFAULTS,
-};
-
-static int config(struct vf_instance *vf,
- int width, int height, int d_width, int d_height,
- unsigned int flags, unsigned int outfmt)
-{
- struct MPOpts *opts = vf->opts;
- if (outfmt == IMGFMT_IF09)
- return 0;
-
- vf->priv->outh = height + opts->ass_top_margin + opts->ass_bottom_margin;
- vf->priv->outw = width;
-
- if (!opts->screen_size_x && !opts->screen_size_y) {
- d_width = d_width * vf->priv->outw / width;
- d_height = d_height * vf->priv->outh / height;
- }
-
- double dar = (double)d_width / d_height;
- double sar = (double)width / height;
-
- vf->priv->dim = (struct mp_osd_res) {
- .w = vf->priv->outw,
- .h = vf->priv->outh,
- .mt = opts->ass_top_margin,
- .mb = opts->ass_bottom_margin,
- .display_par = sar / dar,
- .video_par = dar / sar,
- };
-
- return vf_next_config(vf, vf->priv->outw, vf->priv->outh, d_width,
- d_height, flags, outfmt);
-}
-
-static void get_image(struct vf_instance *vf, mp_image_t *mpi)
-{
- if (mpi->type == MP_IMGTYPE_IPB)
- return;
- if (mpi->flags & MP_IMGFLAG_PRESERVE)
- return;
- if (mpi->imgfmt != vf->priv->outfmt)
- return; // colorspace differ
-
- // width never changes, always try full DR
- mpi->priv = vf->dmpi = vf_get_image(vf->next, mpi->imgfmt, mpi->type,
- mpi->flags | MP_IMGFLAG_READABLE,
- FFMAX(mpi->width, vf->priv->outw),
- FFMAX(mpi->height, vf->priv->outh));
-
- if ((vf->dmpi->flags & MP_IMGFLAG_DRAW_CALLBACK) &&
- !(vf->dmpi->flags & MP_IMGFLAG_DIRECT)) {
- mp_tmsg(MSGT_ASS, MSGL_INFO, "Full DR not possible, trying SLICES instead!\n");
- return;
- }
-
- int tmargin = vf->opts->ass_top_margin;
- // set up mpi as a cropped-down image of dmpi:
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- mpi->planes[0] = vf->dmpi->planes[0] + tmargin * vf->dmpi->stride[0];
- mpi->planes[1] = vf->dmpi->planes[1] + (tmargin >> mpi->chroma_y_shift) * vf->dmpi->stride[1];
- mpi->planes[2] = vf->dmpi->planes[2] + (tmargin >> mpi->chroma_y_shift) * vf->dmpi->stride[2];
- mpi->stride[1] = vf->dmpi->stride[1];
- mpi->stride[2] = vf->dmpi->stride[2];
- } else {
- mpi->planes[0] = vf->dmpi->planes[0] + tmargin * vf->dmpi->stride[0];
- }
- mpi->stride[0] = vf->dmpi->stride[0];
- mpi->width = vf->dmpi->width;
- mpi->flags |= MP_IMGFLAG_DIRECT;
- mpi->flags &= ~MP_IMGFLAG_DRAW_CALLBACK;
-// vf->dmpi->flags&=~MP_IMGFLAG_DRAW_CALLBACK;
-}
-
-static void blank(mp_image_t *mpi, int y1, int y2)
-{
- int color[3] = {16, 128, 128}; // black (YUV)
- int y;
- unsigned char *dst;
- int chroma_rows = (y2 - y1) >> mpi->chroma_y_shift;
-
- dst = mpi->planes[0] + y1 * mpi->stride[0];
- for (y = 0; y < y2 - y1; ++y) {
- memset(dst, color[0], mpi->w);
- dst += mpi->stride[0];
- }
- dst = mpi->planes[1] + (y1 >> mpi->chroma_y_shift) * mpi->stride[1];
- for (y = 0; y < chroma_rows; ++y) {
- memset(dst, color[1], mpi->chroma_width);
- dst += mpi->stride[1];
- }
- dst = mpi->planes[2] + (y1 >> mpi->chroma_y_shift) * mpi->stride[2];
- for (y = 0; y < chroma_rows; ++y) {
- memset(dst, color[2], mpi->chroma_width);
- dst += mpi->stride[2];
- }
-}
-
-static int prepare_image(struct vf_instance *vf, mp_image_t *mpi)
-{
- struct MPOpts *opts = vf->opts;
- int tmargin = opts->ass_top_margin;
- if (mpi->flags & MP_IMGFLAG_DIRECT
- || mpi->flags & MP_IMGFLAG_DRAW_CALLBACK) {
- vf->dmpi = mpi->priv;
- if (!vf->dmpi) {
- mp_tmsg(MSGT_ASS, MSGL_WARN, "Why do we get NULL??\n");
- return 0;
- }
- mpi->priv = NULL;
- // we've used DR, so we're ready...
- if (tmargin)
- blank(vf->dmpi, 0, tmargin);
- if (opts->ass_bottom_margin)
- blank(vf->dmpi, vf->priv->outh - opts->ass_bottom_margin,
- vf->priv->outh);
- if (!(mpi->flags & MP_IMGFLAG_PLANAR))
- vf->dmpi->planes[1] = mpi->planes[1]; // passthrough rgb8 palette
- return 0;
- }
-
- // hope we'll get DR buffer:
- vf->dmpi = vf_get_image(vf->next, vf->priv->outfmt, MP_IMGTYPE_TEMP,
- MP_IMGFLAG_ACCEPT_STRIDE | MP_IMGFLAG_READABLE,
- vf->priv->outw, vf->priv->outh);
-
- // copy mpi->dmpi...
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- memcpy_pic(vf->dmpi->planes[0] + tmargin * vf->dmpi->stride[0],
- mpi->planes[0],
- mpi->w,
- mpi->h,
- vf->dmpi->stride[0],
- mpi->stride[0]);
- memcpy_pic(vf->dmpi->planes[1] + (tmargin >> mpi->chroma_y_shift) * vf->dmpi->stride[1],
- mpi->planes[1],
- mpi->w >> mpi->chroma_x_shift,
- mpi->h >> mpi->chroma_y_shift,
- vf->dmpi->stride[1],
- mpi->stride[1]);
- memcpy_pic(vf->dmpi->planes[2] + (tmargin >> mpi->chroma_y_shift) * vf->dmpi->stride[2],
- mpi->planes[2],
- mpi->w >> mpi->chroma_x_shift,
- mpi->h >> mpi->chroma_y_shift,
- vf->dmpi->stride[2],
- mpi->stride[2]);
- } else {
- memcpy_pic(vf->dmpi->planes[0] + tmargin * vf->dmpi->stride[0],
- mpi->planes[0],
- mpi->w * (vf->dmpi->bpp / 8),
- mpi->h,
- vf->dmpi->stride[0],
- mpi->stride[0]);
- vf->dmpi->planes[1] = mpi->planes[1]; // passthrough rgb8 palette
- }
- if (tmargin)
- blank(vf->dmpi, 0, tmargin);
- if (opts->ass_bottom_margin)
- blank(vf->dmpi, vf->priv->outh - opts->ass_bottom_margin,
- vf->priv->outh);
- return 0;
-}
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
-{
- struct vf_priv_s *priv = vf->priv;
- struct osd_state *osd = priv->osd;
-
- prepare_image(vf, mpi);
- mp_image_set_colorspace_details(mpi, &priv->csp);
-
- if (pts != MP_NOPTS_VALUE)
- osd_draw_on_image(osd, priv->dim, pts, OSD_DRAW_SUB_FILTER, vf->dmpi);
-
- return vf_next_put_image(vf, vf->dmpi, pts);
-}
-
-static int query_format(struct vf_instance *vf, unsigned int fmt)
-{
- switch (fmt) {
- case IMGFMT_YV12:
- case IMGFMT_I420:
- case IMGFMT_IYUV:
- return vf_next_query_format(vf, vf->priv->outfmt);
- }
- return 0;
-}
-
-static int control(vf_instance_t *vf, int request, void *data)
-{
- switch (request) {
- case VFCTRL_SET_OSD_OBJ:
- vf->priv->osd = data;
- break;
- case VFCTRL_INIT_OSD:
- return CONTROL_TRUE;
- case VFCTRL_SET_YUV_COLORSPACE: {
- struct mp_csp_details colorspace = *(struct mp_csp_details *)data;
- vf->priv->csp = colorspace;
- break;
- }
- }
- return vf_next_control(vf, request, data);
-}
-
-static void uninit(struct vf_instance *vf)
-{
- free(vf->priv);
-}
-
-static const unsigned int fmt_list[] = {
- IMGFMT_YV12,
- IMGFMT_I420,
- IMGFMT_IYUV,
- 0
-};
-
-static int vf_open(vf_instance_t *vf, char *args)
-{
- vf->priv->outfmt = vf_match_csp(&vf->next, fmt_list, IMGFMT_YV12);
- if (!vf->priv->outfmt) {
- uninit(vf);
- return 0;
- }
-
- vf->config = config;
- vf->query_format = query_format;
- vf->uninit = uninit;
- vf->control = control;
- vf->get_image = get_image;
- vf->put_image = put_image;
- vf->default_caps = VFCAP_OSD;
- return 1;
-}
-
-#define ST_OFF(f) M_ST_OFF(struct vf_priv_s, f)
-static const m_option_t vf_opts_fields[] = {
- {NULL, NULL, 0, 0, 0, 0, NULL}
-};
-
-static const m_struct_t vf_opts = {
- "sub",
- sizeof(struct vf_priv_s),
- &vf_priv_dflt,
- vf_opts_fields
-};
-
-const vf_info_t vf_info_sub = {
- "Render subtitles",
- "sub",
- "Evgeniy Stepanov",
- "",
- vf_open,
- &vf_opts
-};