Display issue TV4 HD Comhem.
Display issue TV4 HD Comhem.
Hello,
Currently using:
Xbmcbuntu Frodo RC2
TT Budget 1501 dvb-c /Latest git build of V4L
NVIDIA G210 / 313.09
TVHeadend / 3.2.34
I'm having issues decoding TV4 HD from Comhem using TVHeadend.
Picture is pixeled/macroblocked(?) as hell. (Tried disabling VDPAU, no result)
Sound is working fine however, no stuttering etc.
I have no issues on SVT1 HD or SVT2 HD, nor any other HD content for that matter.
Don't have access to any other 1080i channels.
Same issue when streaming to VLC and on recorded material.
From xbmc.log:
01:11:54 T:2786241344 NOTICE: Opening video stream: 0 source: 256
01:11:54 T:2786241344 NOTICE: Creating video codec with codec id: 28
01:11:54 T:2786241344 NOTICE: CDVDVideoCodecFFmpeg::Open() Creating VDPAU
01:11:54 T:2786241344 NOTICE: vdp_device = 0x0000000f vdp_st = 0x00000000
01:11:54 T:2786241344 NOTICE: VDPAU Decoder capabilities:
01:11:54 T:2786241344 NOTICE: name level macbs width height
01:11:54 T:2786241344 NOTICE: ------------------------------------
01:11:54 T:2786241344 NOTICE: MPEG1 0 8192 2048 2048
01:11:54 T:2786241344 NOTICE: MPEG2_SIMPLE 3 8192 2048 2048
01:11:54 T:2786241344 NOTICE: MPEG2_MAIN 3 8192 2048 2048
01:11:54 T:2786241344 NOTICE: H264_MAIN 41 8192 2048 2048
01:11:54 T:2786241344 NOTICE: H264_HIGH 41 8192 2048 2048
01:11:54 T:2786241344 NOTICE: VC1_SIMPLE 1 8190 2048 2048
01:11:54 T:2786241344 NOTICE: VC1_MAIN 2 8190 2048 2048
01:11:54 T:2786241344 NOTICE: VC1_ADVANCED 4 8190 2048 2048
01:11:54 T:2786241344 NOTICE: MPEG4_PART2_ASP 5 8192 2048 2048
01:11:54 T:2786241344 NOTICE: ------------------------------------
01:11:54 T:2786241344 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION
01:11:54 T:2786241344 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_SHARPNESS
01:11:54 T:2786241344 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL
01:11:54 T:2786241344 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL_SPATIAL
01:11:54 T:2786241344 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE
01:11:54 T:2786241344 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L1
01:11:54 T:2786241344 NOTICE: CDVDVideoCodecFFmpeg::Open() Using codec: H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (VDPAU acceleration)
01:11:54 T:2748734272 NOTICE: (VDPAU) Close
01:11:54 T:2748734272 NOTICE: (VDPAU) screenWidth:0 vidWidth:1920 surfaceWidth:1920
01:11:54 T:2748734272 NOTICE: (VDPAU) screenHeight:0 vidHeight:1080 surfaceHeight:1088
01:11:54 T:2748734272 NOTICE: Creating 1920x1080 pixmap
01:11:54 T:2748734272 NOTICE: (VDPAU) Total Output Surfaces Available: 2 of a max (tmp: 2 const: 4)
01:11:54 T:2748734272 NOTICE: (VDPAU) Creating the video mixer
01:11:54 T:2748734272 NOTICE: fps: 0.000000, pwidth: 1920, pheight: 1080, dwidth: 1920, dheight: 1080
01:11:54 T:3006916416 NOTICE: Using GL_TEXTURE_2D
01:11:54 T:3006916416 NOTICE: (VDPAU) Close
01:11:54 T:3006916416 NOTICE: (VDPAU) FiniVDPAUOutput
01:11:54 T:3006916416 NOTICE: GL: Using VDPAU render method
01:11:54 T:3006916416 NOTICE: GL: NPOT texture support detected
01:11:54 T:3006916416 NOTICE: GL: Using GL_ARB_pixel_buffer_object
From TVHeadend system log:
Dec 31 01:13:46 subscription: "127.0.0.1 [ XBMC Media Center ]" subscribing on "TV4 HD", weight: 150, adapter: "Philips TDA10023 DVB-C", network: "Com Hem, Stockholm", mux: "Com Hem, Stockholm: 314,000 kHz", provider: "Com Hem", service: "TV4 HD", quality: 100
Dec 31 01:13:46 TS: Philips TDA10023 DVB-C/Com Hem, Stockholm: 314,000 kHz/TV4 HD: CA @ #1131: Continuity counter error
Any help is appreciated. 
Replies (8)
RE: Display issue TV4 HD Comhem.
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Added by jim larz almost 12 years ago
This is really wierd.
Im getting no clarity regarding this at all.
I've tested it on another cable provider (Canal Digital)
I've upgraded to the latest nvidia drivers from xorg repo. (313.09)
Now TV3 SD is located @ 314,000 kHz but on QAM64 I believe? Anyways, if VDPAU is activated it suffers the same problem as TV4 HD did on Comhem.
However, if i turn VDPAU off, the image is 99% stable, I get some random pixels.
The funny thing is that it does work with my setup on Windows with Mediaportal and XBMC RC3
Next step would be to try my card in another computer to rule out any compability issues or interferences.
RE: Display issue TV4 HD Comhem.
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Added by Andreas Smas almost 12 years ago
I think this is bug in tvheadend actually. It's been confirmed by one "semi" developer. (One that writes loads of code but only minor contributions to tvh)
So don't worry about messing around with different hardware and stuff
RE: Display issue TV4 HD Comhem.
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Added by jim larz almost 12 years ago
Alright, thank you for your response.
I hope this will be fixed in future versions of Tvheadend.
Besides these issues it's without a doubt the best PVR/DVR software Ive come across!
RE: Display issue TV4 HD Comhem.
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Added by jim larz almost 12 years ago
Hey,
Is this bug registered and on the todo list? Can I track it?
If not, is it possible to register it? I don't know what the technical term would be since I don't know whats causing this! 
Thanks.
RE: Display issue TV4 HD Comhem.
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Added by jim larz over 11 years ago
Ok, just for the sake of documenting if anyone else is having the same issues as me and want to stick with xbmcbuntu.
I've switched to VDR now. Working fine there fortunatly. (not as user friendly to setup though)
RE: Display issue TV4 HD Comhem.
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Added by jim larz over 11 years ago
Sorry for the late answer.
Im not running TVHeadend any longer. But I only had access to 2 FTA SD channels and those did not suffer from this.
However, not all encoded channels did either.
I was using cws when viewing encrypted channels.
Typed from phone.
RE: Display issue TV4 HD Comhem.
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Added by Fredrik Ahlin over 11 years ago
I have same problem, I've used tvheadend for several years and until now TV4 SD worked fine. But on my new 55" it looks like crap, so I'm also interested to get this bug fixed - is there any update on this topic?
RE: Display issue TV4 HD Comhem.
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Added by J G almost 10 years ago
Attaching a recording of TV4 HD which displays what I believe is discussed above.