MPlayer-mmap-fall-back-map-private.patch

   1 Index: libvo/vo_fbdev.c
   2 ===================================================================
   3 --- libvo/vo_fbdev.c    (revision 22100)
   4 +++ libvo/vo_fbdev.c    (working copy)
   5 @@ -1003,10 +1003,13 @@ static int config(uint32_t width, uint32
   6  #endif
   7         {
   8             int x_offset=0,y_offset=0;
   9 -           if ((frame_buffer = (uint8_t *) mmap(0, fb_size, PROT_READ | PROT_WRITE,
  10 -                                   MAP_SHARED, fb_dev_fd, 0)) == (uint8_t *) -1) {
  11 -               mp_msg(MSGT_VO, MSGL_ERR, "Can't mmap %s: %s\n", fb_dev_name, strerror(errno));
  12 -               return 1;
  13 +           frame_buffer = mmap(0, fb_size, PROT_READ | PROT_WRITE, MAP_SHARED, fb_dev_fd, 0);
  14 +           if (frame_buffer == MAP_FAILED) {
  15 +               frame_buffer = mmap(0, fb_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fb_dev_fd, 0);
  16 +               if (frame_buffer == MAP_FAILED) {
  17 +                   mp_msg(MSGT_VO, MSGL_ERR, "Can't mmap %s: %s\n", fb_dev_name, strerror(errno));
  18 +                   return 1;
  19 +               }
  20             }
  21
  22             center = frame_buffer +
  23 Index: libvo/vo_fbdev2.c
  24 ===================================================================
  25 --- libvo/vo_fbdev2.c   (revision 22088)
  26 +++ libvo/vo_fbdev2.c   (working copy)
  27 @@ -274,9 +274,13 @@ static int config(uint32_t width, uint32
  28
  29                 fb_size = fb_finfo.smem_len;
  30                 fb_line_len = fb_finfo.line_length;
  31 -               if ((frame_buffer = (uint8_t *) mmap(0, fb_size, PROT_READ | PROT_WRITE, MAP_SHARED, fb_dev_fd, 0)) == (uint8_t *) -1) {
  32 -                       mp_msg(MSGT_VO, MSGL_ERR, "[fbdev2] Can't mmap %s: %s\n", fb_dev_name, strerror(errno));
  33 -                       return 1;
  34 +               frame_buffer = mmap(0, fb_size, PROT_READ | PROT_WRITE, MAP_SHARED, fb_dev_fd, 0);
  35 +               if (frame_buffer == MAP_FAILED) {
  36 +                       frame_buffer = mmap(0, fb_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fb_dev_fd, 0);
  37 +                       if (frame_buffer == MAP_FAILED) {
  38 +                               mp_msg(MSGT_VO, MSGL_ERR, "[fbdev2] Can't mmap %s: %s\n", fb_dev_name, strerror(errno));
  39 +                               return 1;
  40 +                       }
  41                 }
  42         }
  43