[mythtv] pls HELP. decoding DVB-s output.

Ramon Roca ramon.roca at xcombo.com
Tue Jul 15 20:01:41 EDT 2003


I've got DVB-s tuned to a channel.
I'd to w/a a couple of minor things:
    -QString option at dvbchannels.cpp for polarization should ve compared to "V" or "H", not 'V'/'H'. It's a string.
    -The tune_it routine doesn't mult * 1000 sr and freq, so in the database has to be already multiplied... Too many numbers, and the values are used to be divided by 1000, so maybe we have to change that-
After that, it locks a signal succesfully.

However, I do se a few blocks on the images, and audio slicks... looks like there is some trouble decoding the stream.
I'm now tuning to CNN International at Astra.
No idea what to do now.
Pls, anybody can give me an idea of what's going wrong?

I do paste the outputs that I'm getting from mythfrontend and mythbackend:

mythbackend output:

Using DVB card "STV0299/TSA5059/SL1935 based"
tuning DVB-S to L-Band:137498952, Pol:v Srate=27500, 22kHz=off
polling....
Getting frontend event
FE_STATUS: FE_HAS_SIGNAL FE_HAS_CARRIER
polling....
Getting frontend event
FE_STATUS: FE_HAS_SIGNAL FE_HAS_LOCK FE_HAS_CARRIER FE_HAS_VITERBI FE_HAS_SYNC
Bit error rate: 65280
Signal strength: 44483
SNR: 53853
FE_STATUS: FE_HAS_SIGNAL FE_HAS_LOCK FE_HAS_CARRIER FE_HAS_VITERBI FE_HAS_SYNC
tuning succeeded
SetPID: 165 100
opened DVB demux devices
demux0=12 pid 165
demux1=13 pid 100
set demux devices
successfully changed channel
2003-07-15 18:41:27 adding: XCombo-650P-002 as a player 1
2003-07-15 18:41:28 adding: XCombo-650P-002 as a player 0
2003-07-15 18:41:28 adding: XCombo-650P-002 as a player 0
2003-07-15 18:41:28 adding: XCombo-650P-002 as a remote ringbuffer
Changing from None to WatchingLiveTV
filtering pids: 165 100
Audiostream: Layer: 2  BRate: 64 kb/s  Freq: 48.0 kHz
Videostream: ASPECT: 4:3  Size = 528x576  FRate: 25 fps  BRate: 15.00 Mbit/s
Changing from WatchingLiveTV to None

mythfrontend output:
---------- cut&paste  of latest lines ----------------
ac-tex damaged at 22 15
concealing errors
ac-tex damaged at 32 7
ac-tex damaged at 13 26
concealing errors
ac-tex damaged at 5 18
concealing errors
ac-tex damaged at 2 8
ac-tex damaged at 29 25
concealing errors
mb incr damaged
concealing errors
ac-tex damaged at 14 3
concealing errors
ac-tex damaged at 28 21
concealing errors
ac-tex damaged at 1 8
ac-tex damaged at 19 24
concealing errors
invalid mb type in B Frame at 29 9
concealing errors
ac-tex damaged at 12 4
ac-tex damaged at 19 20
concealing errors
invalid cbp at 8 4
concealing errors
ac-tex damaged at 19 0
invalid mb type in P Frame at 4 16
invalid cbp at 22 32
concealing errors
invalid cbp at 10 28
concealing errors
ac-tex damaged at 4 13
ac-tex damaged at 21 30
concealing errors
ac-tex damaged at 26 23
concealing errors
ac-tex damaged at 1 9
ac-tex damaged at 9 27
concealing errors
ac-tex damaged at 19 16
concealing errors
skiped MB in I frame at 7 2
skiped MB in I frame at 21 8
ac-tex damaged at 29 15
skiped MB in I frame at 16 23
ac-tex damaged at 8 31
concealing errors
ac-tex damaged at 30 9
concealing errors
ac-tex damaged at 21 2
ac-tex damaged at 18 19
concealing errors
concealing errors
ac-tex damaged at 10 0
ac-tex damaged at 9 16
concealing errors
invalid mb type in B Frame at 27 0
ac-tex damaged at 2 35
concealing errors
ac-tex damaged at 10 13
concealing errors
ac-tex damaged at 17 26
concealing errors
invalid mb type in P Frame at 5 11
ac-tex damaged at 5 30
concealing errors
ac-tex damaged at 10 23
concealing errors
ac-tex damaged at 32 9
slice missmatch
concealing errors
invalid cbp at 7 16
concealing errors
ac-tex damaged at 31 2
concealing errors
ac-tex damaged at 18 10
concealing errors
ac-tex damaged at 0 4
invalid mb type in P Frame at 32 20
concealing errors
ac-tex damaged at 27 4
concealing errors
ac-tex damaged at 19 0
concealing errors
slice missmatch
concealing errors
invalid mb type in P Frame at 14 10
ac-tex damaged at 11 28
concealing errors
ac-tex damaged at 4 16
concealing errors
invalid cbp at 6 7
invalid mb type in P Frame at 26 21
concealing errors
invalid cbp at 28 5
concealing errors
ac-tex damaged at 10 0
ac-tex damaged at 13 15
invalid mb type in P Frame at 19 31
concealing errors
invalid mb type in B Frame at 28 25
concealing errors
ac-tex damaged at 3 5
ac-tex damaged at 5 12
ac-tex damaged at 17 28
concealing errors
invalid cbp at 3 2
concealing errors
ac-tex damaged at 31 0
ac-tex damaged at 0 16
ac-tex damaged at 0 33
concealing errors
concealing errors
ac-tex damaged at 7 11
ac-tex damaged at 2 30
concealing errors
concealing errors
ac-tex damaged at 19 8
ac-tex damaged at 2 26
concealing errors
ac-tex damaged at 22 12
concealing errors
ac-tex damaged at 2 5
ac-tex damaged at 7 21
concealing errors
ac-tex damaged at 18 5
concealing errors
ac-tex damaged at 17 1
ac-tex damaged at 4 16
ac-tex damaged at 18 32
concealing errors
slice missmatch
concealing errors
ac-tex damaged at 27 4
concealing errors
ac-tex damaged at 32 12
concealing errors
ac-tex damaged at 4 5
invalid mb type in P Frame at 0 20
concealing errors
concealing errors
ac-tex damaged at 0 1
ac-tex damaged at 0 2
ac-tex damaged at 0 3
ac-tex damaged at 0 4
ac-tex damaged at 0 5
ac-tex damaged at 0 6
ac-tex damaged at 0 7
ac-tex damaged at 0 8
ac-tex damaged at 0 9
ac-tex damaged at 0 10
ac-tex damaged at 0 11
ac-tex damaged at 0 12
ac-tex damaged at 0 13
ac-tex damaged at 0 14
ac-tex damaged at 0 15
ac-tex damaged at 0 17
ac-tex damaged at 0 20
ac-tex damaged at 4 21
ac-tex damaged at 0 22
ac-tex damaged at 0 23
ac-tex damaged at 0 24
ac-tex damaged at 0 25
ac-tex damaged at 0 26
ac-tex damaged at 0 27
ac-tex damaged at 0 28
ac-tex damaged at 0 29
ac-tex damaged at 0 30
ac-tex damaged at 0 31
ac-tex damaged at 0 32
ac-tex damaged at 0 33
concealing errors
invalid cbp at 6 9
invalid cbp at 10 25
concealing errors
ac-tex damaged at 9 13
concealing errors
ac-tex damaged at 25 4
ac-tex damaged at 26 19
concealing errors
ac-tex damaged at 18 2
concealing errors
ac-tex damaged at 14 14
ac-tex damaged at 20 31
concealing errors
invalid mb type in B Frame at 14 22
concealing errors
ac-tex damaged at 14 4
skiped MB in I frame at 3 12
skiped MB in I frame at 32 18
skiped MB in I frame at 0 27
ac-tex damaged at 32 33
concealing errors
ac-tex damaged at 4 12
ac-tex damaged at 2 29
concealing errors
ac-tex damaged at 15 17
concealing errors
ac-tex damaged at 12 7
ac-tex damaged at 27 22
concealing errors
ac-tex damaged at 21 10
concealing errors
invalid mb type in P Frame at 26 3
invalid mb type in P Frame at 30 13
concealing errors
invalid cbp at 13 16
concealing errors
ac-tex damaged at 19 10
ac-tex damaged at 13 24
concealing errors
concealing errors
ac-tex damaged at 22 5
ac-tex damaged at 30 22
concealing errors
ac-tex damaged at 13 10
concealing errors
ac-tex damaged at 23 0
concealing errors
slice missmatch
ac-tex damaged at 1 35
concealing errors
invalid cbp at 30 18
invalid cbp at 30 28
concealing errors
concealing errors
ac-tex damaged at 12 8
ac-tex damaged at 14 22
concealing errors
concealing errors
ac-tex damaged at 9 34
concealing errors
ac-tex damaged at 1 18
ac-tex damaged at 1 30
concealing errors
mb incr damaged
concealing errors
ac-tex damaged at 1 11
concealing errors
ac-tex damaged at 15 13
concealing errors
ac-tex damaged at 1 5
ac-tex damaged at 24 21
ac-tex damaged at 31 34
concealing errors
invalid mb type in B Frame at 24 31
concealing errors
ac-tex damaged at 5 9
ac-tex damaged at 12 17
ac-tex damaged at 28 25
concealing errors
ac-tex damaged at 15 24
concealing errors
invalid mb type in P Frame at 4 14
ac-tex damaged at 26 27
concealing errors
slice missmatch
concealing errors
invalid mb type in P Frame at 11 9
ac-tex damaged at 8 23
concealing errors
ac-tex damaged at 22 9
concealing errors
ac-tex damaged at 31 28
concealing errors
ac-tex damaged at 0 16
ac-tex damaged at 6 30
concealing errors
ac-tex damaged at 8 21
concealing errors
invalid cbp at 14 11
ac-tex damaged at 32 25
concealing errors
invalid mb type in B Frame at 4 14
concealing errors
ac-tex damaged at 28 1
ac-tex damaged at 7 11
skiped MB in I frame at 20 17
skiped MB in I frame at 23 24
ac-tex damaged at 22 31
concealing errors
mb incr damaged
concealing errors
ac-tex damaged at 20 5
slice missmatch
ac-tex damaged at 0 33
concealing errors
ac-tex damaged at 19 15
invalid mb type in P Frame at 17 27
concealing errors
ac-tex damaged at 27 18
concealing errors
ac-tex damaged at 11 7
ac-tex damaged at 24 20
ac-tex damaged at 1 34
concealing errors
mb incr damaged
concealing errors
slice missmatch
concealing errors
ac-tex damaged at 6 18
concealing errors
invalid cbp at 27 7
ac-tex damaged at 20 21
concealing errors
invalid mb type in B Frame at 2 30
concealing errors
ac-tex damaged at 30 9
ac-tex damaged at 25 26
concealing errors
ac-tex damaged at 20 29
concealing errors
^[ac-tex damaged at 17 16
ac-tex damaged at 17 29
concealing errors
ac-tex damaged at 22 24
concealing errors
mb incr damaged
mb incr damaged
concealing errors
ac-tex damaged at 0 16
concealing errors
slice missmatch
concealing errors
ac-tex damaged at 9 5
concealing errors
ac-tex damaged at 7 1
ac-tex damaged at 11 18
ac-tex damaged at 15 32
concealing errors
ac-tex damaged at 18 28
concealing errors
ac-tex damaged at 22 14
slice missmatch
concealing errors
invalid cbp at 9 19
concealing errors
skiped MB in I frame at 29 3
ac-tex damaged at 11 13
skiped MB in I frame at 20 20
ac-tex damaged at 1 28
ac-tex damaged at 30 35
concealing errors
invalid cbp at 7 31
concealing errors
ac-tex damaged at 11 15
ac-tex damaged at 11 31
concealing errors
ac-tex damaged at 18 22
concealing errors
ac-tex damaged at 13 11
ac-tex damaged at 31 25
concealing errors
ac-tex damaged at 18 13
concealing errors
ac-tex damaged at 29 5
ac-tex damaged at 8 21
concealing errors
ac-tex damaged at 17 2
invalid mb type in B Frame at 11 33
concealing errors
ac-tex damaged at 27 16
invalid cbp at 21 30
concealing errors
invalid cbp at 0 24
concealing errors
ac-tex damaged at 32 10
mb incr damaged
concealing errors
invalid mb type in B Frame at 26 14
concealing errors
skiped MB in I frame at 24 1
ac-tex damaged at 22 11
skiped MB in I frame at 25 18
skiped MB in I frame at 26 25
ac-tex damaged at 19 32
concealing errors
invalid mb type in B Frame at 1 23
concealing errors
ac-tex damaged at 23 11
invalid cbp at 25 25
concealing errors
invalid cbp at 2 17
concealing errors
ac-tex damaged at 4 5
ac-tex damaged at 21 20
concealing errors
ac-tex damaged at 6 4
ac-tex damaged at 12 30
concealing errors
ac-tex damaged at 14 14
concealing errors
concealing errors
ac-tex damaged at 17 9
invalid cbp at 10 25
concealing errors
invalid cbp at 31 9
concealing errors
ac-tex damaged at 25 2
ac-tex damaged at 14 20
ac-tex damaged at 3 34
concealing errors
ac-tex damaged at 32 28
concealing errors
ac-tex damaged at 17 7
skiped MB in I frame at 31 15
ac-tex damaged at 31 22
skiped MB in I frame at 5 30
concealing errors
ac-tex damaged at 8 13
concealing errors
ac-tex damaged at 30 5
ac-tex damaged at 18 22
concealing errors
invalid cbp at 5 30
concealing errors
ac-tex damaged at 30 14
invalid mb type in P Frame at 16 29
concealing errors
ac-tex damaged at 24 21
concealing errors
invalid mb type in P Frame at 19 8
ac-tex damaged at 22 24
concealing errors
slice missmatch
concealing errors
invalid mb type in P Frame at 29 1
Changing from WatchingLiveTV to None
ac-tex damaged at 16 21
ac-tex damaged at 6 31
concealing errors
ac-tex damaged at 11 13
concealing errors
ac-tex damaged at 21 15
concealing errors
ac-tex damaged at 10 1
skiped MB in I frame at 27 18
ac-tex damaged at 26 25
ac-tex damaged at 26 32
concealing errors
ac-tex damaged at 28 24
concealing errors
Changing from None to None

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