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defer loading of the font after display size change to avoid useless 

reloading - hack, but needed because for most of the vo's the panscan
information and screen size are updated asynchronously


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15086 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
henry 2005-04-10 11:54:31 +00:00
parent 3627f7451a
commit 22c533e6ed
1 changed files with 26 additions and 4 deletions
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30
libvo/sub.c
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@ -758,18 +758,40 @@ void free_osd_list(){
vo_osd_list=NULL;
}
#define FONT_LOAD_DEFER 6
int vo_update_osd(int dxs,int dys){
mp_osd_obj_t* obj=vo_osd_list;
int chg=0;
#ifdef HAVE_FREETYPE
static int defer_counter = 0, prev_dxs = 0, prev_dys = 0;
#endif
#ifdef HAVE_FREETYPE
// here is the right place to get screen dimensions
if (!vo_font
|| force_load_font
|| ((dxs != vo_image_width || dys != vo_image_height)
&& (subtitle_autoscale == 2 || subtitle_autoscale == 3))) {
if (((dxs != vo_image_width)
&& (subtitle_autoscale == 2 || subtitle_autoscale == 3))
|| ((dys != vo_image_height)
&& (subtitle_autoscale == 1 || subtitle_autoscale == 3)))
{
// screen dimensions changed
// wait a while to avoid useless reloading of the font
if (dxs == prev_dxs || dys == prev_dys) {
defer_counter++;
} else {
prev_dxs = dxs;
prev_dys = dys;
defer_counter = 0;
}
if (defer_counter >= FONT_LOAD_DEFER) force_load_font = 1;
}
if (!vo_font || force_load_font) {
force_load_font = 0;
load_font_ft(dxs, dys);
prev_dxs = dxs;
prev_dys = dys;
defer_counter = 0;
}
#endif