No joy decoding Mpeg-2 stream from Impath Networks encoder

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TheSandyWalsh
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No joy decoding Mpeg-2 stream from Impath Networks encoder

Postby TheSandyWalsh » 15 Jul 2010 16:24

Using 1.1.0 The Luggage and attempting to render an Mpeg-2 stream coming from an Impath Networks encoder (model i4000)

I've tried Unicast, Multicast, RTP On and off, Elementary and Transport streams ... and neither combination will display.

I have Wireshark pcap files of four of the streams placed up on RapidShare if anyone cares to have an attempt?

http://rapidshare.com/files/407105279/i ... -01-10.zip

Unicast Mpeg-2:
RTP On, ES
RTP Off, ES
RTP On, TS
RTP Off, TS

I attempted to render using rtp://ip:port for RTP=On and udp://ip:port for RTP=Off ... are there other URL parameters I should be considering?

TheSandyWalsh
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Re: No joy decoding Mpeg-2 stream from Impath Networks encod

Postby TheSandyWalsh » 15 Jul 2010 16:39

Whoops, should add log messages:
(I've inserted spaces inside urls to bypass forum from complaining)

RTP Off: Transport Stream
qt4 warning: Input option: udp-caching=300
main debug: adding item `udp://192.168.1.72:3001' ( udp: //@192.168.1.72:3001 )
qt4 debug: Adding a new MRL to recent ones: udp: //@192.168.1.72:3001
main debug: rebuilding array of current - root Playlist
main debug: rebuild done - 7 items, index 5
main debug: processing request item udp: //192.168.1.72:3001 node null skip 0
main debug: resyncing on udp: //192.168.1.72:3001
main debug: udp: //192.168.1.72:3001 is at 6
main debug: starting new item
main debug: creating new input thread
main debug: Creating an input for 'udp: //192.168.1.72:3001'
main debug: thread started
main debug: thread (input) created at priority 1 (../.././src/input/input.c:214)
main debug: using timeshift granularity of 50 MiB
main debug: using timeshift path 'C:\DOCUME~1\swalsh\LOCALS~1\Temp'
main debug: `udp: //@192.168.1.72:3001' gives access `udp' demux `' path `@192.168.1.72:3001'
main debug: creating demux: access='udp' demux='' path='@192.168.1.72:3001'
main debug: looking for access_demux module: 0 candidates
main debug: no access_demux module matched "udp"
main debug: TIMER module_need() : 0.000 ms - Total 0.000 ms / 1 intvls (Avg 0.000 ms)
main debug: creating access 'udp' path='@192.168.1.72:3001'
main debug: looking for access module: 1 candidate
access_udp debug: opening server=:0 local=192.168.1.72:3001
main debug: net: opening 192.168.1.72 datagram port 3001
main debug: no fetch required for (null) (art currently (null))
main debug: using access module "access_udp"
main debug: TIMER module_need() : 3.000 ms - Total 3.000 ms / 1 intvls (Avg 3.000 ms)
main debug: Using AStream*Block
main debug: pre buffering
main debug: received first data after 1 ms
main debug: prebuffering done 1316 bytes in 0s - 1283 KiB/s
main debug: looking for stream_filter module: 2 candidates
main debug: no stream_filter module matching "any" could be loaded
main debug: TIMER module_need() : 1.000 ms - Total 1.000 ms / 1 intvls (Avg 1.000 ms)
main debug: looking for stream_filter module: 1 candidate
main debug: using stream_filter module "stream_filter_record"
main debug: TIMER module_need() : 1.000 ms - Total 1.000 ms / 1 intvls (Avg 1.000 ms)
main debug: creating demux: access='udp' demux='' path='@192.168.1.72:3001'
main debug: looking for demux module: 50 candidates
qt4 debug: IM: Setting an input
main debug: using demux module "ts"
main debug: TIMER module_need() : 32.000 ms - Total 32.000 ms / 1 intvls (Avg 32.000 ms)
ts debug: DEMUX_SET_GROUP 0 00000000
access_udp warning: unimplemented query in control
main debug: looking for meta reader module: 2 candidates
lua debug: Trying Lua scripts in C:\Documents and Settings\swalsh\Application Data\vlc\lua\meta\reader
lua debug: Trying Lua scripts in C:\Program Files\VideoLAN\VLC\lua\meta\reader
lua debug: Trying Lua playlist script C:\Program Files\VideoLAN\VLC\lua\meta\reader\filename.lua
main debug: no meta reader module matching "any" could be loaded
main debug: TIMER module_need() : 2.000 ms - Total 2.000 ms / 1 intvls (Avg 2.000 ms)
main debug: `udp: //@192.168.1.72:3001' successfully opened
ts debug: PATCallBack called
ts debug: new PAT ts_id=1 version=0 current_next=1
ts debug: * number=241 pid=18
ts warning: Switching to non DVB mode
ts debug: PMTCallBack called
ts debug: new PMT program number=241 version=0 pid_pcr=0
ts warning: pmt error: pid=0 already defined
ts debug: PATCallBack called
ts debug: PATCallBack called
ts debug: PMTCallBack called
ts debug: PATCallBack called
ts debug: PATCallBack called
... repeating...
ts debug: PATCallBack called
ts debug: PMTCallBack called
ts debug: PATCallBack called
ts debug: PATCallBack called
STOP PRESSED
main debug: incoming request - stopping current input
main debug: waitpipe: object killed
main debug: dying input
main debug: socket 1364 polling interrupted
ts debug: eof ?
main debug: EOF reached
main debug: control type=0
main debug: control: stopping input
ts debug: pid list:
ts debug: - pid[0] seen
ts debug: - pid[18] seen
ts debug: - pid[8191] seen
main debug: removing module "ts"
main debug: removing module "stream_filter_record"
main debug: dying input
main debug: removing module "access_udp"
main debug: thread ended
main debug: dead input
main debug: thread times: real 0m12.328125s, kernel 0m0.109375s, user 0m0.109375s
qt4 debug: IM: Deleting the input
main debug: TIMER input launching for 'udp: //192.168.1.72:3001' : 41.000 ms - Total 41.000 ms / 1 intvls (Avg 41.000 ms)

With RTP Off (still TS) I get:

qt4 warning: Input option: rtp-caching=1000
main debug: adding item `rtp: //192.168.1.72:3001' ( rtp: //@192.168.1.72:3001 )
main debug: rebuilding array of current - root Playlist
main debug: rebuild done - 8 items, index 6
main debug: processing request item rtp: //192.168.1.72:3001 node null skip 0
main debug: resyncing on rtp: //192.168.1.72:3001
main debug: rtp: //192.168.1.72:3001 is at 7
main debug: starting new item
main debug: creating new input thread
main debug: Creating an input for 'rtp: //192.168.1.72:3001'
main debug: thread started
main debug: using timeshift granularity of 50 MiB
main debug: using timeshift path 'C:\DOCUME~1\swalsh\LOCALS~1\Temp'
main debug: thread (input) created at priority 1 (../.././src/input/input.c:214)
main debug: `rtp: //@192.168.1.72:3001' gives access `rtp' demux `' path `@192.168.1.72:3001'
main debug: creating demux: access='rtp' demux='' path='@192.168.1.72:3001'
main debug: looking for access_demux module: 1 candidate
main debug: net: opening 192.168.1.72 datagram port 3001
qt4 debug: Adding a new MRL to recent ones: rtp: //@192.168.1.72:3001
main debug: using access_demux module "rtp"
main debug: TIMER module_need() : 2.000 ms - Total 2.000 ms / 1 intvls (Avg 2.000 ms)
main debug: looking for meta reader module: 2 candidates
lua debug: Trying Lua scripts in C:\Documents and Settings\swalsh\Application Data\vlc\lua\meta\reader
lua debug: Trying Lua scripts in C:\Program Files\VideoLAN\VLC\lua\meta\reader
lua debug: Trying Lua playlist script C:\Program Files\VideoLAN\VLC\lua\meta\reader\filename.lua
main debug: no meta reader module matching "any" could be loaded
main debug: TIMER module_need() : 0.000 ms - Total 0.000 ms / 1 intvls (Avg 0.000 ms)
main debug: `rtp: //@192.168.1.72:3001' successfully opened
qt4 debug: IM: Setting an input

No messages until Stop pressed

main debug: incoming request - stopping current input
main debug: waitpipe: object killed
main debug: dying input
main debug: control type=0
main debug: control: stopping input
main debug: dying input
main debug: socket 600 polling interrupted
main debug: removing module "rtp"
main debug: thread ended
main debug: dead input
main debug: thread times: real 0m15.843750s, kernel 0m0.031250s, user 0m0.046875s
qt4 debug: IM: Deleting the input
main debug: TIMER input launching for 'rtp: //192.168.1.72:3001' : 4.000 ms - Total 4.000 ms / 1 intvls (Avg 4.000 ms)


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