Mailing List Archive: MythTV: Commits

Ticket #8983: Channel scanner always deletes existing channels

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mythtv at cvs

Sep 21, 2010, 5:32 PM

Post #1 of 8 (258 views)
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Ticket #8983: Channel scanner always deletes existing channels

#8983: Channel scanner always deletes existing channels
----------------------------------------------+-----------------------------
Reporter: Richard <mythtv@…> | Owner: danielk
Type: defect | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: Trunk Head
Severity: medium | Keywords:
Ticket locked: 0 |
----------------------------------------------+-----------------------------
Every time I run a channel scan, it always seems to decide that my
existing (working) channels are off-air and wants to delete them. It then
re-adds them all wiping out all my xmltv mappings.

Version details:
{{{
Please attach all output as a file in bug reports.
MythTV Version : 26319M
MythTV Branch : trunk
Network Protocol : 62
Library API : 0.23.20100913-1
QT Version : 4.5.3
Options compiled in:
linux profile using_alsa using_oss using_backend using_bindings_perl
using_bindings_python using_dvb using_frontend using_hdhomerun using_hdpvr
using_iptv using_ivtv using_joystick_menu using_lirc using_mheg
using_opengl_video using_opengl_vsync using_qtdbus using_qtwebkit
using_v4l using_x11 using_xrandr using_xv using_xvmc using_xvmc_vld
using_xvmcw using_bindings_perl using_bindings_python using_mythtranscode
using_opengl using_vdpau using_ffmpeg_threads using_live using_mheg
}}}

mythtv-setup -v channelscan,database log attached.

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/8983>
MythTV <http://www.mythtv.org/>
MythTV Media Center
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mythtv at cvs

Sep 22, 2010, 1:40 PM

Post #2 of 8 (239 views)
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Re: Ticket #8983: Channel scanner always deletes existing channels [In reply to]

#8983: Channel scanner always deletes existing channels
------------------------------------------+---------------------------------
Reporter: Richard <mythtv@…> | Owner: danielk
Type: defect | Status: infoneeded_new
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: Trunk Head
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
------------------------------------------+---------------------------------
Changes (by danielk):

* status: new => infoneeded_new

Comment:

Please provide the contents of the channel and dtv_multiplex tables before
the scan, the channelscan, channelscan_channel and
channelscan_dtv_multiplex tables after the scan, and two examples of
channels that MythTV erroneously wanted to delete.

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/8983#comment:1>
MythTV <http://www.mythtv.org/>
MythTV Media Center
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mythtv at cvs

Sep 22, 2010, 3:23 PM

Post #3 of 8 (235 views)
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Re: Ticket #8983: Channel scanner always deletes existing channels [In reply to]

#8983: Channel scanner always deletes existing channels
------------------------------------------+---------------------------------
Reporter: Richard <mythtv@…> | Owner: danielk
Type: defect | Status: infoneeded_new
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: Trunk Head
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
------------------------------------------+---------------------------------

Comment (by Richard <mythtv@…>):

Pre and post-scan tables attached.
As for example channels - it's pretty-much all of them. Try channels 1
(ONE HD) and 2 (ABC1).

My original thought was that there was something amiss with the existing
channel data - but the problem occurs on each channel scan even if I clear
all channels beforehand.

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/8983#comment:2>
MythTV <http://www.mythtv.org/>
MythTV Media Center
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mythtv at cvs

Sep 23, 2010, 5:24 AM

Post #4 of 8 (237 views)
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Re: Ticket #8983: Channel scanner always deletes existing channels [In reply to]

#8983: Channel scanner always deletes existing channels
------------------------------------------+---------------------------------
Reporter: Richard <mythtv@…> | Owner: danielk
Type: defect | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: Trunk Head
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
------------------------------------------+---------------------------------
Changes (by danielk):

* status: infoneeded_new => new

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/8983#comment:3>
MythTV <http://www.mythtv.org/>
MythTV Media Center
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mythtv at cvs

Sep 23, 2010, 6:20 AM

Post #5 of 8 (240 views)
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Re: Ticket #8983: Channel scanner always deletes existing channels [In reply to]

#8983: Channel scanner always deletes existing channels
------------------------------------------+---------------------------------
Reporter: Richard <mythtv@…> | Owner: danielk
Type: defect | Status: assigned
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: Trunk Head
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
------------------------------------------+---------------------------------
Changes (by kenni):

* status: new => assigned

--
Ticket URL: <http://svn.mythtv.org/trac/ticket/8983#comment:4>
MythTV <http://www.mythtv.org/>
MythTV Media Center
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noreply at mythtv

Mar 5, 2012, 8:22 AM

Post #6 of 8 (149 views)
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Re: Ticket #8983: Channel scanner always deletes existing channels [In reply to]

#8983: Channel scanner always deletes existing channels
------------------------------------------+-----------------------------
Reporter: Richard <mythtv@…> | Owner: danielk
Type: Bug Report - General | Status: assigned
Priority: minor | Milestone: unknown
Component: MythTV - Channel Scanner | Version: Master Head
Severity: high | Resolution:
Keywords: | Ticket locked: 0
------------------------------------------+-----------------------------
Changes (by stuartm):

* type: defect => Bug Report - General
* severity: medium => high

--
Ticket URL: <http://code.mythtv.org/trac/ticket/8983#comment:5>
MythTV <http://code.mythtv.org/trac>
MythTV Media Center
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noreply at mythtv

Jul 30, 2012, 1:55 PM

Post #7 of 8 (116 views)
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Re: Ticket #8983: Channel scanner always deletes existing channels [In reply to]

#8983: Channel scanner always deletes existing channels
--------------------------------------+-----------------------------
Reporter: Richard <mythtv@…> | Owner: danielk
Type: Bug Report - General | Status: accepted
Priority: minor | Milestone: 0.26
Component: MythTV - Channel Scanner | Version: Master Head
Severity: high | Resolution:
Keywords: | Ticket locked: 0
--------------------------------------+-----------------------------
Changes (by danielk):

* status: assigned => accepted
* milestone: unknown => 0.26

Comment:

It appears the problem is that the dtv_multiplex rows in the DB do not
have a networkid set and
because of this the IsSameChannel() check in
ChannelImporter::CleanupDuplicates() fails.

--
Ticket URL: <http://code.mythtv.org/trac/ticket/8983#comment:6>
MythTV <http://code.mythtv.org/trac>
MythTV Media Center
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noreply at mythtv

Jul 31, 2012, 10:14 AM

Post #8 of 8 (115 views)
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Re: Ticket #8983: Channel scanner always deletes existing channels [In reply to]

#8983: Channel scanner always deletes existing channels
--------------------------------------+-----------------------------
Reporter: Richard <mythtv@…> | Owner: danielk
Type: Bug Report - General | Status: closed
Priority: minor | Milestone: 0.26
Component: MythTV - Channel Scanner | Version: Master Head
Severity: high | Resolution: fixed
Keywords: | Ticket locked: 0
--------------------------------------+-----------------------------
Changes (by Daniel Kristjansson <danielk@…>):

* status: accepted => closed
* resolution: => fixed

Comment:

In [changeset:9b8a005c0b5df7378d6db4c54a8cfdd3277fe0c1/mythtv]:
{{{
#!CommitTicketReference repository="mythtv"
revision="9b8a005c0b5df7378d6db4c54a8cfdd3277fe0c1"
Fixes #8983. Allow relaxed matching of channels in DB.

If the user has incomplete channel info in their DB still try
to match them as best as we can to channels found in the scan.
}}}

--
Ticket URL: <http://code.mythtv.org/trac/ticket/8983#comment:7>
MythTV <http://code.mythtv.org/trac>
MythTV Media Center
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