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vidix rage128 ecp_div patch by (Magnus Damm <damm at opensource dot se>)

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9545 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2003-03-07 12:59:28 +00:00
parent 72707c69ef
commit 69d80fa641
1 changed files with 8 additions and 0 deletions
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8
vidix/drivers/radeon_vid.c
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@ -1417,6 +1417,14 @@ static int radeon_vid_init_video( vidix_playback_t *config )
besr.v_inc = (src_h << 20) / dest_h; besr.v_inc = (src_h << 20) / dest_h;
if(radeon_is_interlace()) besr.v_inc *= 2; if(radeon_is_interlace()) besr.v_inc *= 2;
h_inc = (src_w << 12) / dest_w; h_inc = (src_w << 12) / dest_w;
{
unsigned int ecp_div;
ecp_div = (INPLL(VCLK_ECP_CNTL) >> 8) & 3;
h_inc <<= ecp_div;
}
step_by = 1; step_by = 1;
while(h_inc >= (2 << 12)) { while(h_inc >= (2 << 12)) {
step_by++; step_by++;