ksng

錄到.... 但是個畫面.... 亦失去次音軌和字幕....  Problem of libmux_ts_plugin?
還有: Jade 無事, 無綠色 ...
toylet 發表於 2012-11-24 19:56

I also got similar problem when watching ATV CCTV and SZTV or playing their recorded files.

Problem is the ATV h264 encoding for these 2 channels not compatible with ffmpeg based players. There was also problem for ATV World during Olympic period this year after changing to h264. Then a few weeks later, the problem suddenly disappeared ... probably they've changed the h264 characteristics to make it more widely compatible. I've sent an email to ATV regarding CCTV and SZTV problem but got no response.

ksng

Did you use Mygica X8558 Pro?
My /dev/dvb/adapter0 and /dev/dvb/adapter1 are the dual tuners of X85 ...
toylet 發表於 2012-11-24 20:45

I've got X8558 Pro and ASUS u3100. Both got greenish problem for CCTV.


BTW, I found one physical issue with 8558 Pro due to the slot arrangement of most motherboards being in the order --- PCI-E x16 (for display card), then PCI-E (for X8558Pro), then the 2 PCI slots. There's very narrow space between PCIE x16 & PCIE slots, affecting air flow from the fan of my Nvidia GeForce 9300 display card. As a result, temperature of the Nvidia GPU is 15 deg Celsius higher after installing 8558 Pro.

ksng

Do you have VLC streaming examples to share

The command line as used in my streaming script is something like ...

cvlc .... --programs=11 -I dummy --sout '#standard{access=http,mux=ts,dst=:8084}' 1>/dev/null 2>/dev/null

ksng

I am using Asrock E350M1 iTX motherboard, so this is not an issue.

Would sticking heat-sinks to the 3 big chips in X8558 Pro solve all "green box" problem
toylet 發表於 2012-11-28 22:07

IcIc, so you're using xvba + vaapi for h264 acceleration.

The CCTV problem is not related to high temperature (actually high temp is for the display card, not 8558). I got same green problem when using asus u3100 adapter.

ksng

Could you please post the full command-line?
Could you record/stream Home/World/CCTV-1/SZTV using m ...
toylet 發表於 2012-11-29 00:01

my vlc (2.0.3) seems to have problem tuning to a frequency. Error is,

VLC media player 2.0.3 Twoflower (revision 2.0.2-93-g77aa89e)
[0x8d1bb8] dummy interface: using the dummy interface module...
[0x7f55a0006fa8] dtv access error: cannot set frontend tuning parameters: Invalid argument
[0x7f55a0006fa8] dtv access error: tuning to 586000000 Hz failed
[0x7f55a0006fa8] main access error: Digital broadcasting
[0x7f55a0006fa8] main access error: The selected digital tuner does not support the specified parameters.
Please check the preferences.
----------------------
Still I can use vlc to stream with help of tzap and dvbsnoop as follows:
1. run tzap in a terminal, e.g. tzap -c channel.conf "jade"   --- the channel name can be any channel of the carrier frequency, so even "jade" is specified here, vlc can still stream, say,  ATV home,  TVB pearl, etc.

2. on another terminal, run following to stream TVB Pearl:
dvbsnoop -s ts -tsraw -b|cvlc fd://0 --programs=2 --sout '#standard{access=http,mux=ts,dst=:8080}'

ksng

回復 49# toylet
I have 8558Pro on my server running Debian Squeeze, and a asus u3100 on my desktop running Linux Mint 13.