[mythtv-users] DVB-S channels with H264 encoding problem (I think?)

jakommo jakommo at gmail.com
Mon May 7 20:04:10 UTC 2012


On 05/06/2012 06:26 PM, John Pilkington wrote:
> On 06/05/12 10:55, Philippe Van Der Gucht wrote:
>> Greetings all,
>>
>> I have channels on a certain transponder that are giving me grey hairs.
>> Really stumped on this, so felt no other way than to throw this in the
>> group.
>>
>> My MythTV v0.23 system started having problems a week ago.
>> Since then I upgraded to 0.25.0+fixes.20120504.
>>
>> When I tune in I see (IMO) reasonable signal numbers:
>> Signal 77%, S/N: 4.6dB
>>
>> Then I get choppy playback and lots of artifacts. :-(
>>
>> Tested on a spare dedicated decoder and everything is working fine, no
>> problems whatsoever. So I am quite certain the dish is properly aligned.
>>
>> The only thing I can think of is the video streams are H264 encoded.
>>
>>
>
> I'm not sure if you're making a statement or a question here.  Might 
> be useful to post the output of mediainfo or ffmpeg -i for the recording.
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Are you seeing this on HD or SD Channels?
I might have a similar problem. Since installing 0.25 my HD channels are 
full of artifacts but they still working fine if I reboot to the 
partition where 0.23-fixes is installed.
Sorry, not much help.



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