[mythtv-users] Random Audio Noise BLAST from Poor Local CW Network Recordings
Andre Newman
mythtv-list at dinkum.org.uk
Thu Jan 3 12:48:43 UTC 2013
On 3 Jan 2013, at 08:24, boehm100 at comcast.net wrote:
> Hi,
>
> I'm looking for suggestions for how to filter, correct, or protect my equipment and my ears against the damaged audio stream in recordings from my local CW affiliate. I just upgraded from .24 to .26 and installed a new GT430. One of these changes compounded a problem with recordings from my local CW affiliate. Recordings from this QAM HDHR Comcast Cable Channel have the occasional pops or noise blip. I'm thinking the audio stream gets a localized corruption or looses a clock signal. This happened with with .24 and my old GT240 but they were shorter and less scary. Now it feels like they are going to blow out the house. I thought they destroyed my speakers last night. These are short blasts with correct audio before and correct audio after.
>
> Anybody else have this problem? How did you fix it? I'm using alsa:hdmi:CARD=NVidia;Dev=1 for my audio device to my Onkyo AV Receiver.
I used to have a similar problem with a GT220, GT430 and now GT640, it's common with Onkyo, if you google Onkyo & PS3 click and pop you will see it's common. There was a firmware update for my amp to reduce it but I upgraded to a Yamaha, solved the problem that way.
If I remember correctly running without ac3 bitstream greatly reduced the problem, let mythtv decode the ac3.
Andre
>
> Help please
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