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Situation:

Multiseat MP1.11

Network tuner Anysee N7 (single tuner that outputs http streams)

Sometimes when changing channels we get the error: an unknown error occurred..

It's basically this problem descibed here:

https://forum.team-mediaportal.com/threads/unknown-error-occurred-live-tv.127853/

but with the Mediaportal dvbip filter instead of a tuner card.. is there some time-out I can set to prevent this error?

I've already set all the General - scan value to ridiculous (> 20secs), but the error comes way sooner.

Also made some minor modifications in mpiptvsource.ini but these did not help.

[code]

[MPIPTVSource]

; maximum log size (in bytes)

MaxLogSize  = 10485760

; log verbosity: 0 = nothing, 1 = error, 2 = warning, 3 = info, 4 = verbose, 5 = data

LogVerbosity  = 3

; waiting timeout for conditional access (in ms)

ConditionalAccessWaitingTimeout  = 2000

; maximum plugins to load

MaxPlugins  = 256

; count of IPTV buffers

IptvBufferCount  = 16

; size of IPTV buffer (in bytes)

IptvBufferSize  = 32768

; specifies if output from IPTV filter have to be saved to file: 0 = no dump, 1 = dump

DumpRawTS  = 0

; specifies if discontinuities have to be analyzed: 0 = do not analyze, 1 = analyze

AnalyzeDiscontinuity  = 1

; specifies if input packets to IPTV filter have to be saved to file: 0 = no dump, 1 = dump

DumpInputPackets  = 0

[UDP]

; waiting timeout for receiving data (in ms, multiplies of 1000)

UdpReceiveDataTimeout  = 5000

; default multiplier for buffer size (buffer size is IptvBufferSize * UdpInternalBufferMultiplier)

; in default configuration is buffer size: 32768 * 8 = 262144 (256 kB)

UdpInternalBufferMultiplier  = 8

; maximum multiplier for buffer size

; in default configuration is maximum buffer size: 32768 * 1024 = 33554432 (32 MB)

UdpInternalBufferMaxMultiplier  = 1024

; maximum attempts of opening connection

UdpOpenConnectionMaximumAttempts  = 5

[RTP]

; RTP is based on UDP

; RTP applies all UDP configuration parameters (but some of them are overriden)

; waiting timeout for receiving data (in ms, multiplies of 1000)

RtpReceiveDataTimeout  = 5000

; maximum failed RTP packets, after this count is RTP protocol switched to UDP protocol

RtpMaxFailedPackets  = 5

; maximum attempts of opening connection

RtpOpenConnectionMaximumAttempts  = 5

[HTTP]

; waiting timeout for receiving data (in ms, multiplies of 1000)

HttpReceiveDataTimeout  = 20000

; default multiplier for buffer size (buffer size is IptvBufferSize * HttpInternalBufferMultiplier)

; in default configuration is buffer size: 32768 * 8 = 262144 (256 kB)

HttpInternalBufferMultiplier  = 8

; maximum multiplier for buffer size

; in default configuration is maximum buffer size: 32768 * 1024 = 33554432 (32 MB)

HttpInternalBufferMaxMultiplier  = 1024

; maximum attempts of opening connection

HttpOpenConnectionMaximumAttempts  = 50

[KARTINA]

; KARTINA is based on HTTP

; KARTINA applies all HTTP configuration parameters (but some of them are overriden)

; waiting timeout for receiving data (in ms, multiplies of 1000)

KartinaReceiveDataTimeout  = 20000

; maximum attempts of opening connection

KartinaOpenConnectionMaximumAttempts  = 50

[FILE]

; waiting timeout for receiving data (in ms, multiplies of 1000)

FileReceiveDataTimeout  = 5000

; repeat limit for reading file : 0 = no limit, 1 = play only once, 2 = play twice, ...

FileRepeatLimit  = 0

; default multiplier for buffer size (buffer size is IptvBufferSize * FileInternalBufferMultiplier)

; in default configuration is buffer size: 32768 * 8 = 262144 (256 kB)

FileInternalBufferMultiplier  = 8

; maximum attempts of opening connection

FileOpenConnectionMaximumAttempts  = 3

[RTSP]

; RTSP is based on UDP

; RTSP applies all UDP configuration parameters (but some of them are overriden)

; waiting timeout for receiving data (in ms, multiplies of 1000)

RtspReceiveDataTimeout  = 10000

; maximum payload size that we should expect to receive

RtspUdpSinkMaxPayloadSize  = 12288

; minimum UDP port used for communication

RtspUdpPortRangeStart  = 45000

; maximum UDP port used for communication

RtspUdpPortRangeEnd  = 46000

; maximum count of tear down requests

RtspTeardownRequestMaximumCount  = 5

; timeout for tear down request (in ms)

RtspTeardownRequestTimeout  = 2000

; maximum attempts of opening connection

RtspOpenConnectionMaximumAttempts  = 5

[/code]

With MP1.10 I did not get this specific error message, but sometimes it did have a problem tuning to a channel, but then it would take the scan timeout I configured before nagging.

[code]

[2015-05-08 11:26:54,742] [Log  ] [7  ] [ERROR] - Exception  :TvLibrary.TvException: Unable to start graph

  at TvLibrary.Implementations.DVB.TvCardDVBIPBuiltIn.RunGraph(Int32 subChannel, String url)

  at TvLibrary.Implementations.DVB.TvCardDVBIP.DoTune(Int32 subChannelId, IChannel channel, Boolean ignorePMT)

[2015-05-08 11:26:54,749] [Log  ] [7  ] [ERROR] - Exception  :TvLibrary.TvException: Unable to start graph

  at TvLibrary.Implementations.DVB.TvCardDVBIPBuiltIn.RunGraph(Int32 subChannel, String url)

  at TvLibrary.Implementations.DVB.TvCardDVBIP.DoTune(Int32 subChannelId, IChannel channel, Boolean ignorePMT)

  at TvLibrary.Implementations.DVB.TvCardDVBIP.Tune(Int32 subChannelId, IChannel channel)

  at TvService.CardTuner.Tune(IUser& user, IChannel channel, Int32 idChannel)

[/code][DOUBLEPOST=1431081878][/DOUBLEPOST]Sorry..forgot to attach the logs..