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TBS6221 problems

TBS6221 problems

Postby stefki » Thu Feb 04, 2016 11:40 pm

Hello,

I am using Astra to stream five dvb-t channels from transponder.
I am facing problem with transcoding

I spent 2 months on this and I can't figure out what is causing this problem

sudo cvlc -vvv "udp://@:1101" --sout "#transcode{venc=x264{subme=3,ref=3,bframes=8,me=hex,b-adapt=1,bpyramid=none,weightp=0,level=41,keyint=50,profile=baseline,preset=veryfast, tune=fastdecode},vcodec=h264,width=640,height=360,crf=23,acodec=mp3,ab=128,samplerate=44100,channels=2,deinterlace}:std{access=http,mux=ts,dst=0.0.0.0:1234}" --file-logging --logfile=sitel.log --daemon

mux_ts warning: packet with too strange dts (dts=2199852,old=3070480,pcr=3070480)
mux_ts warning: packet with too strange dts (dts=2279852,old=3310480,pcr=3310480)


one channel transcoding is working for few hours then vlc is going to crash.

I am using Ubuntu 14.04.3 LTS
kernel info
Linux 3.13.0-73-generic #116-Ubuntu SMP Fri Dec 4 15:31:30 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

drivers compiled from here http://www.tbsdtv.com/download/document ... 151229.zip


I tried this command also without transcoding I am getting the same packet too strange

cvlc -vvv "udp://@:1101" --sout "#duplicate{dst=standard{access=http,mux=ts,dst=0.0.0.0:1234}"

or to file
cvlc -vvv "udp://@:1101" --sout "#standard{access=file,mux=ts,dst=kanal.ts}"

I am using stable VLC media player 2.2.1 Terry Pratchett (Weatherwax) (revision 2.2.1-0-ga425c42)

Also with FFmpeg.

[h264 @ 0x170fe40] decode_slice_header error
[h264 @ 0x170fe40] no frame!
[h264 @ 0x170fe40] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x170fe40] decode_slice_header error
[h264 @ 0x170fe40] no frame!
[h264 @ 0x170fe40] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x170fe40] decode_slice_header error
[h264 @ 0x170fe40] no frame!
[h264 @ 0x170fe40] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x170fe40] decode_slice_header error
[h264 @ 0x170fe40] no frame!
[h264 @ 0x170fe40] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x170fe40] decode_slice_header error
[h264 @ 0x170fe40] no frame!
[h264 @ 0x170fe40] mmco: unref short failure
Last message repeated 1 times
[h264 @ 0x170fe40] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one


I think the tbs6221 card is demuxing bad ts package, or bad driver. I want to try to compile open source drivers but I dont know how to install them.
stefki
 
Posts: 4
Joined: Sun Jan 17, 2016 7:35 pm

Re: TBS6221 problems

Postby stefki » Fri Feb 05, 2016 10:07 pm

anyone help ?

I contacted developer of VLC and ffmpeg it says the problem is related to the card or bad driver.
stefki
 
Posts: 4
Joined: Sun Jan 17, 2016 7:35 pm


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