On 10/04/10 06:54 PM, Andy Walls wrote:
Hmmm. Darren's having problems (loss of video/black screen) with my
patches under my cx18-audio repo, but I'm not quite convinced he doesn't
have some other PCI bus problem either.
Anyway, my plan now is this:
1. on cx18-av-core.c:input_change()
a. set register 0x808 for audio autodetection
b. restart the format detection loop
c. set or reset a 1.5 second timeout
2. after the timer expires, if no audio standard was detected,
a. force the audio standard by programming register 0x808
(e.g. BTSC for NTSC-M)
b. restart the format detection loop so the micrcontroller will
do the unmute when it detects audio
Darren is in NTSC-M/BTSC land. What TV standard are you dealing with?
..
I'm in Canada, using the tuner for over-the-air NTSC broadcasts.
Cheers!
--
Mark Lord
Real-Time Remedies Inc.
[email protected]
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