[mythtv] trying to receive dvt-t in ireland

Simon Kenyon simon at koala.ie
Wed Mar 4 20:55:41 UTC 2009


i have a nova-td-500
it works fine in kaffeine
however in myth i get a slew of errors
eg.

2009-03-04 20:32:56.688 
RingBuf(myth://195.7.61.36:6543/4003_20090304203222.mpg): Waited 1.0 
seconds for data to become available...
2009-03-04 20:32:56.689 Checking to see if there's a new livetv program 
to switch to..
2009-03-04 20:32:57.694 
RingBuf(myth://195.7.61.36:6543/4003_20090304203222.mpg): Waited 2.0 
seconds for data to become available...
2009-03-04 20:32:57.694 Checking to see if there's a new livetv program 
to switch to..
2009-03-04 20:32:58.106 [h264 @ 0xb6f3f230]top block unavailable for 
requested intra4x4 mode -1 at 7 0
2009-03-04 20:32:58.106 [h264 @ 0xb6f3f230]error while decoding MB 7 0, 
bytestream (3863)
2009-03-04 20:32:58.107 [h264 @ 0xb6f3f230]mmco: unref short failure
2009-03-04 20:32:58.107 [h264 @ 0xb6f3f230]mmco: unref short failure
2009-03-04 20:32:58.107 [h264 @ 0xb6f3f230]number of reference frames 
exceeds max (probably corrupt input), discarding one
2009-03-04 20:32:58.108 NVP(1): Prebuffer wait timed out 10 times.
2009-03-04 20:32:58.125 [h264 @ 0xb6f3f230]error while decoding MB 18 
19, bytestream (-4)
2009-03-04 20:32:58.130 [h264 @ 0xb6f3f230]mmco: unref short failure
2009-03-04 20:32:58.130 [h264 @ 0xb6f3f230]mmco: unref short failure
2009-03-04 20:32:58.131 [h264 @ 0xb6f3f230]number of reference frames 
exceeds max (probably corrupt input), discarding one
2009-03-04 20:32:58.138 [h264 @ 0xb6f3f230]reference picture missing 
during reorder
2009-03-04 20:32:58.138 [h264 @ 0xb6f3f230]reference picture missing 
during reorder
2009-03-04 20:32:58.138 [h264 @ 0xb6f3f230]Missing reference picture
2009-03-04 20:32:58.139 [h264 @ 0xb6f3f230]Missing reference picture
2009-03-04 20:32:58.140 [h264 @ 0xb6f3f230]mmco: unref short failure
2009-03-04 20:32:58.140 [h264 @ 0xb6f3f230]mmco: unref short failure
2009-03-04 20:32:58.141 [h264 @ 0xb6f3f230]illegal short term buffer 
state detected
2009-03-04 20:32:58.141 [h264 @ 0xb6f3f230]reference picture missing 
during reorder
2009-03-04 20:32:58.141 [h264 @ 0xb6f3f230]Missing reference picture
2009-03-04 20:32:58.145 [h264 @ 0xb6f3f230]mmco: unref short failure
2009-03-04 20:32:58.146 [h264 @ 0xb6f3f230]mmco: unref short failure
2009-03-04 20:32:58.146 [h264 @ 0xb6f3f230]number of reference frames 
exceeds max (probably corrupt input), discarding one
2009-03-04 20:32:59.155 
RingBuf(myth://195.7.61.36:6543/4003_20090304203222.mpg): Waited 1.0 
seconds for data to become available...

my research suggests that the broadcaster is using MPEG4 AVC to broadcast SD
i'm using head as of 20070

any ideas?
--
simon


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