libvo/old_vo_wrapper.c

   1 /*
   2  * This file is part of MPlayer.
   3  *
   4  * MPlayer is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * MPlayer is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19
  20 #include <stdint.h>
  21 #include "old_vo_wrapper.h"
  22 #include "video_out.h"
  23 #include "sub/sub.h"
  24
  25 struct vo *global_vo;
  26 struct osd_state *global_osd;
  27
  28 int old_vo_preinit(struct vo *vo, const char *arg)
  29 {
  30     global_vo = vo;
  31     return vo->driver->old_functions->preinit(arg);
  32 }
  33
  34
  35 int old_vo_config(struct vo *vo, uint32_t width, uint32_t height,
  36                          uint32_t d_width, uint32_t d_height,
  37                          uint32_t flags, uint32_t format)
  38 {
  39     return vo->driver->old_functions->config(width, height, d_width,
  40                                              d_height, flags, "MPlayer",
  41                                              format);
  42 }
  43
  44
  45 int old_vo_control(struct vo *vo, uint32_t request, void *data)
  46 {
  47     return vo->driver->old_functions->control(request, data);
  48 }
  49
  50
  51 int old_vo_draw_frame(struct vo *vo, uint8_t *src[])
  52 {
  53     return vo->driver->old_functions->draw_frame(src);
  54 }
  55
  56
  57 int old_vo_draw_slice(struct vo *vo, uint8_t *src[], int stride[],
  58                              int w, int h, int x, int y)
  59 {
  60     return vo->driver->old_functions->draw_slice(src, stride, w, h, x, y);
  61 }
  62
  63
  64 void old_vo_draw_osd(struct vo *vo, struct osd_state *osd)
  65 {
  66     global_osd = osd;
  67     vo->driver->old_functions->draw_osd();
  68 }
  69
  70
  71 void old_vo_flip_page(struct vo *vo)
  72 {
  73     vo->driver->old_functions->flip_page();
  74 }
  75
  76
  77 void old_vo_check_events(struct vo *vo)
  78 {
  79     vo->driver->old_functions->check_events();
  80 }
  81
  82
  83 void old_vo_uninit(struct vo *vo)
  84 {
  85     vo->driver->old_functions->uninit();
  86 }
  87
  88
  89 static void draw_alpha_wrapper(void *ctx, int x0, int y0, int w, int h,
  90                                unsigned char *src, unsigned char *srca,
  91                                int stride)
  92 {
  93     void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride) = ctx;
  94     draw_alpha(x0, y0, w, h, src, srca, stride);
  95 }
  96
  97
  98 void vo_draw_text(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride))
  99 {
 100     osd_draw_text(global_osd, dxs, dys, draw_alpha_wrapper, draw_alpha);
 101 }
 102
 103 void vo_draw_text_ext(int dxs, int dys, int left_border, int top_border,
 104                       int right_border, int bottom_border, int orig_w, int orig_h,
 105                       void (*draw_alpha)(int x0, int y0, int w,int h,
 106                                          unsigned char* src,
 107                                          unsigned char *srca, int stride))
 108 {
 109     osd_draw_text_ext(global_osd, dxs, dys, left_border, top_border,
 110                       right_border, bottom_border, orig_w, orig_h,
 111                       draw_alpha_wrapper, draw_alpha);
 112 }
 113
 114 int vo_update_osd(int dxs, int dys)
 115 {
 116     return osd_update(global_osd, dxs, dys);
 117 }