[Bugme-new] [Bug 4199] New: [patch] saa7134 - more reliable carrier
detection
bugme-daemon at osdl.org
bugme-daemon at osdl.org
Fri Feb 11 05:20:17 PST 2005
http://bugme.osdl.org/show_bug.cgi?id=4199
Summary: [patch] saa7134 - more reliable carrier detection
Kernel Version: 2.6.11-rc3-mm2 (bug 4171 patched)
Status: NEW
Severity: normal
Owner: drivers_video-other at kernel-bugs.osdl.org
Submitter: makovick at kmlinux.fjfi.cvut.cz
This patch makes the SAA7134 driver do a series of attempts to detect the audio
carrier instead of just one, and also relaxes the detection criteria a bit
during the later attempts. For me, it substantially improves the scan
reliability. With the unpatched driver, TV outputs white noise every now and
then, while with the patch the tuning works correctly.
Such unreliability is especially annoying when capturing some video using cron,
as one has to worry that the result will contain just noise instead of proper
sound track.
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