Does anyone have a working ntsc mode for the linux-viafb from cvs? I
had ntsc from the viaarena framebuffer but no hardware acceleration so I
switched to linux-viafb from directfb cvs and managed to get
acceleration using libcle266mpegdec-0.2, but now I'm stuck with PAL output.
Here is the (not working) fb.modes entry I've got for NTSC:
# 720x480, 60 Hz, Non-Interlaced (26.880 MHz dotclock)
#
# Horizontal Vertical
# Resolution 720 480
# Scan Frequency 30.000 kHz 60.241 Hz
# Sync Width 2.679 us 0.099 ms
# 9 chars 3 lines
# Front Porch 0.595 us 0.033 ms
# 2 chars 1 lines
# Back Porch 3.274 us 0.462 ms
# 11 chars 14 lines
# Active Time 26.786 us 16.000 ms
# 90 chars 480 lines
# Blank Time 6.548 us 0.600 ms
# 22 chars 18 lines
# Polarity positive positive
#
mode "720x480-60"
# D: 26.880 MHz, H: 30.000 kHz, V: 60.24 Hz
geometry 720 480 720 480 32
timings 37202 88 16 14 1 72 3
endmode
I've also tried with combinations of the bcast and laced options without
success.
Ideally I'd like to see a configure option for default output (NTSC, PAL
or SECAM) at compile time but I have no idea what's involved with that.
Regards,
John
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