[streaming] Re: DVB Master FD-B

[Sigmund Augdal Helberg]

On Wed, 2006-01-11 at 12:27 +0100, Gyuris Otto wrote:
> Hi,
> 
> 	I have a DVB MASTER FD-B card, and I don't know what is the
> 	problem with the vlc input under linux.
> 
> 	Topology: Scientific Atlanta D9850 --( ASI )--> DVB FD-B
> 
> 	
> 	1. I hope the linux driver is right
> 
> 	asi-test:~# asicfg /dev/asirx0 
> 	/dev/asirx0:
> 	        Transport type: 0 (DVB ASI)
> 	        54 x 38352-byte buffers, granularity 4
> 		        Mode: 1 (synchronize on 188-byte packets)
> 	        Packet timestamping mode: 0 (disabled)
> 	        Null packet insertion enabled
> 	
> 		
> 	2. This is my first test with vlc:
> 
> 	vlc -v --program 201 --color stream:///dev/asirx0 --sout
> 	'#duplicate{dst=std{access=http,mux=ogg,url=xxx.xxx.xxx.xxx:8000}}'
> 
> 	VLC media player 0.8.4a Janus
> 	[00000001] main vlc warning: config file /root/.vlc/vlcrc does not exist yet
> 	[00000001] main vlc warning: config file /root/.vlc/vlcrc does not exist yet
> 	Remote control interface initialized, `h' for help
> 	[00000238] main private: creating httpd
> 	[00000242] mux_ogg private: Open
> 	[00000244] main demuxer warning: no access_demux module matched "stream"
> 	status change: ( New input: stream:///dev/asirx0 )
> 	status change: ( audio volume: 256 )
> 	status change: ( play state: 1 )
> 	libdvbpsi error (PSI decoder): TS discontinuity (received 11,expected 0)
> 	libdvbpsi error (PSI decoder): TS discontinuity (received 3,expected 0)
> 	[00000248] ts demuxer warning: first packet for pid=210 cc=0x2
> 	[00000248] ts demuxer warning: first packet for pid=202 cc=0xa
> 	libdvbpsi error (PSI decoder): TS discontinuity (received 6,expected 0)
> 	[00000248] ts demuxer warning: first packet for pid=910 cc=0xf
> 	libdvbpsi error (PSI decoder): TS discontinuity (received 10,expected 0)
> 	[00000248] ts demuxer warning: first packet for pid=410 cc=0x5
> 	[00000248] ts demuxer warning: first packet for pid=428 cc=0x9
> 	[00000248] ts demuxer warning: first packet for pid=200 cc=0xe
> 	[00000248] ts demuxer warning: first packet for pid=402 cc=0x3
> 	[00000248] ts demuxer warning: first packet for pid=902 cc=0x5
> 	libdvbpsi error (PSI decoder): TS discontinuity (received 12,expected 0)
> 	[00000248] ts demuxer warning: pmt error: pid=910 already defined
> 	[00000248] ts demuxer warning: pmt error: pid=902 already defined
> 	[00000248] ts demuxer warning: pmt error: pid=7801 already defined
> 	[00000248] ts demuxer warning: pmt error: pid=428 already defined
> 	[00000248] ts demuxer warning: pmt error: pid=421 already defined
> 	libdvbpsi error (PSI decoder): TS discontinuity (received 4, expected 0)
> 	[00000248] ts demuxer warning: pmt error: pid=210 already defined
> 	
> 	{...}
The messages this far doesn't look all that wrong, but are they
repeating indefinitly? The discontinuity warnings you get here is
because of the first packets for each pid, and the errors are because
some pids are selected in more than one pmt, which I belive is both
legal and common with dvb.

Perhaps try to see if anything interresting shows up with vlc -vv

Sigmund
> 
> 	And I haven't got useful stream output on the 8000 tcp port. :(
> 
> 	If I execute the 'info' command in the vlc I see the streams info:
> 
> 	info
> 	+----[ Stream 0 ]
> 	| 
> 	| Codec: mpgv
> 	| Language: 
> 	| Type: Video
> 	| 
> 	+----[ Stream 1 ]
> 	| 
> 	| Codec: mpga
> 	| Language: English
> 	| Type: Audio
> 	| 
> 	+----[ Stream 2 ]
> 	| 
> 	| Codec: mpga
> 	| Language: Magyar
> 	| Type: Audio
> 	| 
> 	+----[ Stream 3 ]
> 	| 
> 	| Codec: telx
> 	| Language: 
> 	| Type: Subtitle
> 	| 
> 	
> 	{...}
> 
> 	Any idea or comment?
> 	
> -- 
> Best regards,
>  Gyuris Otto
> 

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