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, char *title, uint32_t format)
  38 {
  39     return vo->driver->old_functions->config(width, height, d_width,
  40                                              d_height, flags, title, format);
  41 }
  42
  43
  44 int old_vo_control(struct vo *vo, uint32_t request, void *data)
  45 {
  46     return vo->driver->old_functions->control(request, data);
  47 }
  48
  49
  50 int old_vo_draw_frame(struct vo *vo, uint8_t *src[])
  51 {
  52     return vo->driver->old_functions->draw_frame(src);
  53 }
  54
  55
  56 int old_vo_draw_slice(struct vo *vo, uint8_t *src[], int stride[],
  57                              int w, int h, int x, int y)
  58 {
  59     return vo->driver->old_functions->draw_slice(src, stride, w, h, x, y);
  60 }
  61
  62
  63 void old_vo_draw_osd(struct vo *vo, struct osd_state *osd)
  64 {
  65     global_osd = osd;
  66     vo->driver->old_functions->draw_osd();
  67 }
  68
  69
  70 void old_vo_flip_page(struct vo *vo)
  71 {
  72     vo->driver->old_functions->flip_page();
  73 }
  74
  75
  76 void old_vo_check_events(struct vo *vo)
  77 {
  78     vo->driver->old_functions->check_events();
  79 }
  80
  81
  82 void old_vo_uninit(struct vo *vo)
  83 {
  84     vo->driver->old_functions->uninit();
  85 }
  86
  87
  88 static void draw_alpha_wrapper(void *ctx, int x0, int y0, int w, int h,
  89                                unsigned char *src, unsigned char *srca,
  90                                int stride)
  91 {
  92     void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride) = ctx;
  93     draw_alpha(x0, y0, w, h, src, srca, stride);
  94 }
  95
  96
  97 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))
  98 {
  99     osd_draw_text(global_osd, dxs, dys, draw_alpha_wrapper, draw_alpha);
 100 }
 101
 102 void vo_draw_text_ext(int dxs, int dys, int left_border, int top_border,
 103                       int right_border, int bottom_border, int orig_w, int orig_h,
 104                       void (*draw_alpha)(int x0, int y0, int w,int h,
 105                                          unsigned char* src,
 106                                          unsigned char *srca, int stride))
 107 {
 108     osd_draw_text_ext(global_osd, dxs, dys, left_border, top_border,
 109                       right_border, bottom_border, orig_w, orig_h,
 110                       draw_alpha_wrapper, draw_alpha);
 111 }
 112
 113 int vo_update_osd(int dxs, int dys)
 114 {
 115     return osd_update(global_osd, dxs, dys);
 116 }