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Fixed zooming bug 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2305 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2001-10-20 11:58:45 +00:00
parent a46e600619
commit d280041fcc
1 changed files with 17 additions and 14 deletions
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31
libvo/vo_vesa.c
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@ -385,7 +385,7 @@ init(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint3
}
if(verbose)
{
printf("vo_vesa: Requested mode: %ux%u@%x bpp=%u\n",width,height,format,bpp);
printf("vo_vesa: Requested mode: %ux%u@%u (%s)\n",width,height,bpp,vo_format_name(format));
printf("vo_vesa: Total modes found: %u\n",num_modes);
mode_ptr = vib.VideoModePtr;
printf("vo_vesa: Mode list:");
@ -454,20 +454,23 @@ init(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint3
printf("vo_vesa: Can't allocate temporary buffer\n");
return -1;
}
if( vesa_zoom && format==IMGFMT_YV12 )
if( vesa_zoom )
{
/* software scale */
image_width = video_mode_info.XResolution;
image_height = video_mode_info.YResolution;
scale_xinc=(width << 16) / image_width - 2; /* needed for proper rounding */
scale_yinc=(height << 16) / image_height + 2;
SwScale_Init();
if(verbose) printf("vo_vesa: Using SCALE\n");
}
else
{
printf("vo_vesa: Can't apply zooming to non YV12 formats\n");
return -1;
if( format==IMGFMT_YV12 )
{
/* software scale */
image_width = video_mode_info.XResolution;
image_height = video_mode_info.YResolution;
scale_xinc=(width << 16) / image_width - 2; /* needed for proper rounding */
scale_yinc=(height << 16) / image_height + 2;
SwScale_Init();
if(verbose) printf("vo_vesa: Using SCALE\n");
}
else
{
printf("vo_vesa: Can't apply zooming to non YV12 formats\n");
return -1;
}
}
if((video_mode_info.WinAAttributes & FRAME_MODE) == FRAME_MODE)
win.idx = 0; /* frame A */