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fixing vertical scaling on non mobility cards, this might have overflowed into the horizontal stuff, so perhaps it fixes the horizontal stuff too 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5575 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2002-04-12 12:29:12 +00:00
parent 072e6fb702
commit a945ac25e9
1 changed files with 13 additions and 3 deletions
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16
vidix/drivers/mach64_vid.c
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@ -30,6 +30,7 @@ static uint32_t mach64_ram_size = 0;
static uint32_t mach64_buffer_base[10][3];
static int num_mach64_buffers=-1;
static int supports_planar=0;
static int supports_lcd_v_stretch=0;
pciinfo_t pci_info;
static int probed = 0;
@ -261,7 +262,7 @@ static int mach64_get_vert_stretch(void)
int ret;
int yres= mach64_get_yres();
//FIXME check for mobility & co
if(!supports_lcd_etch) return 1<<16;
lcd_index= INREG(LCD_INDEX);
@ -282,7 +283,7 @@ static int mach64_get_vert_stretch(void)
OUTREG(LCD_INDEX, lcd_index);
if(__verbose>VERBOSE_LEVEL) printf("[mach64] vertical stretching factor= %d\n", ret);
if(__verbose>0) printf("[mach64] vertical stretching factor= %d\n", ret);
return ret;
}
@ -471,7 +472,15 @@ int vixInit(void)
}
if(supports_planar) printf("[mach64] Planar YUV formats are supported :)\n");
else printf("[mach64] Planar YUV formats are not supported :(\n");
if( mach64_cap.device_id==DEVICE_ATI_RAGE_MOBILITY_P_M
|| mach64_cap.device_id==DEVICE_ATI_RAGE_MOBILITY_P_M2
|| mach64_cap.device_id==DEVICE_ATI_RAGE_MOBILITY_L
|| mach64_cap.device_id==DEVICE_ATI_RAGE_MOBILITY_L2)
supports_lcd_v_stretch=1;
else
supports_lcd_v_stretch=0;
reset_regs();
mach64_vid_make_default();
@ -717,6 +726,7 @@ static int mach64_vid_init_video( vidix_playback_t *config )
dest_h = config->dest.h;
besr.fourcc = config->fourcc;
ecp = (INPLL(PLL_VCLK_CNTL) & PLL_ECP_DIV) >> 4;
if(__verbose>0) printf("[mach64] ecp: %d\n", ecp);
v_inc = src_h * mach64_get_vert_stretch();
if(mach64_is_interlace()) v_inc<<=1;