[MPlayer-dev-eng] Re: i want to build a universal rgb-output for all of us ; )
Tobias Diedrich
ranma at gmx.at
Wed Jun 4 17:47:57 CEST 2003
D Richard Felker III wrote:
> If you look at the tvout-related scripts and stuff in TOOLS dir, I
> think they have NTSC and PAL mode timings. If not, for NTSC you can
> take standard VGA timing, make it interlaced, and halve the dotclock,
> and it will probably work. I'm not sure how to get a good PAL mode
> right off...
Maybe I should commit these into TVout/modelines ?
# NTSC
# HSF = 15.734khz (Horizontal Scan Frequency)
# VSF = 59.94Hz (Vertical Scan Frequency)
# 525 Total Scanlines
# line length = 63.5us (1/HSF)
# line blanking interval = 10.9us +- 0.2us ( front porch + sync pulse + back porch)
# front porch = 1.27us-2.22us (1.745us +- 0.475us)
# sync pulse = 4.7us +- 0.1us
# (nominal back porch = 4.455us)
# HTOTAL = XRES*63.4/52.6
# DCLK = HTOTAL*15.734*1000 (Dot Clock)
# HSS = HTOTAL*53.87/64
# HSE = HTOTAL*58.57/64
Modeline "640x480 at 60i" 11.32 640 646 703 786 480 484 487 525 -hsync -vsync interlace
Modeline "640x240 at 60" 11.32 640 646 703 786 240 242 244 263 -hsync -vsync
Modeline "657x480 at 60i" 12.50 657 667 725 792 480 484 487 525 -hsync -vsync interlace
Modeline "657x240 at 60" 12.50 657 667 725 792 240 242 244 263 -hsync -vsync
Modeline "704x480 at 60i" 13.34 704 714 776 848 480 484 487 525 -hsync -vsync interlace
Modeline "704x240 at 60" 13.34 704 714 776 848 240 242 244 263 -hsync -vsync
Modeline "720x480 at 60i" 13.59 720 727 791 864 480 484 487 525 -hsync -vsync interlace
Modeline "720x240 at 60" 13.59 720 727 791 864 240 242 244 263 -hsync -vsync
Modeline "800x480 at 60i" 15.10 800 808 879 960 480 484 487 525 -hsync -vsync interlace
Modeline "800x240 at 60" 15.10 800 808 879 960 240 242 244 263 -hsync -vsync
# PAL
# HSF = 15.625Khz
# VSF = 50Hz (Vertical Scan Frequency)
# 625 Total Scanlines
# line length = 64us (1/HSF)
# line blanking interval = 12us +- 0.3us ( front porch + sync pulse + back porch)
# front porch = 1.5us +- 0.3us
# sync pulse = 4.7us +- 0.2us
# (nominal back porch = 5.8us)
# HTOTAL = XRES*64/52
# DCLK = HTOTAL*15.625*1000 (Dot Clock)
# HSS = HTOTAL*53.5/64 (hsync start)
# HSE = HTOTAL*58.2/64 (hsync end)
# VTOTAL = 625
# VSS = VTOTAL
Modeline "650x576 at 50i" 12.50 650 669 728 800 576 580 583 625 -hsync -vsync interlace
Modeline "650x576 at 50" 12.50 650 669 728 800 288 290 292 313 -hsync -vsync
Modeline "704x576 at 50i" 13.50 704 722 786 864 576 580 583 625 -hsync -vsync interlace
Modeline "704x288 at 50" 13.50 704 722 786 864 288 290 292 313 -hsync -vsync
Modeline "720x576 at 50i" 13.88 720 742 808 888 576 580 583 625 -hsync -vsync interlace
Modeline "720x288 at 50" 13.88 720 742 808 888 288 290 292 313 -hsync -vsync
Modeline "768x576 at 50i" 14.76 768 789 858 944 576 580 583 625 -hsync -vsync interlace
Modeline "768x288 at 50" 14.76 768 789 858 944 288 290 292 313 -hsync -vsync
Modeline "800x576 at 50i" 15.38 800 823 895 984 576 580 583 625 -hsync -vsync interlace
Modeline "800x288 at 50" 15.38 800 823 895 984 288 290 292 313 -hsync -vsync
--
Tobias PGP: http://9ac7e0bc.2ya.com
This mail is made of 100% recycled bits
np: CMSB_track02_Haato no Season[Season of Heart]
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/attachments/20030604/7f922344/attachment.pgp>
More information about the MPlayer-dev-eng
mailing list