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MediaPortal 1
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1.3.0 Final and Digital Channel Scans
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<blockquote data-quote="RonD" data-source="post: 990084" data-attributes="member: 117536"><p>mm, tried the new^2 tvlibrary file, if leave the old channels in my channel list, do a new scan the channel numbers do NOT get updated. I guess this is expected. This is "test3" in the zip file</p><p> </p><p>I then deleted all my channels, did another scan, "test4" in the zip file, I see the new auto-generated LCN/channel numbers in the TV Server Config > Channels. But there are a few weird cases.</p><p> </p><p>1. In MePo Client Config, I had 4-digit channel numbers enabled, but I see all 5-6 channel digits when I look at the MePo Client TV guide. Not a major problem but I expected MePo client to only show 4 digits.</p><p> </p><p>2. My KGO channel did not get scanned correctly. Phy = 7, Major = 7, Minor = 1 (2 more subchannels 7.2, 7.3). This showed as "unknown 7-3", "unknown 7-4", "unknown 7-5". This may be a general MePo scan robustness limitation. This is normally a "good" channel, but sometimes MePo does not always scan. This is also 1 of my SF weird stations that has 2 PhyChannels 7 and 35. I get better results with 7 and do some tweaking. Look for TSID:381. In "test3" log files it scanned correctly with both 7 and 35, in "test4" it scanned correctly with 35.</p><p> </p><p>3. Two channels show unexpected major channel numbers. both have several sub-channels but I only show the 1st one. Not sure why MePo finds strange major channel numbers.</p><p> </p><p>KKPX ION, LCN:257001 phys:41 maj:257 min:1, on a US TV this shows as 65-1</p><p>KFSF DT, LCN:258001 phys:34 maj:258 min:1, on a US TV this shows as 66-1</p><p> </p><p>if I use the HDHR config tool, enter phys:41 or phys:34, HDHR always shows the expected 65-1 or 66-1 Major.Minor channel numbers. With HDHR there is a way to run a manual scan and save the results in a text file. I'll look around the HDHR web pages to find how to save HDHR scan data for reference.</p><p> </p><p>EDIT, added the HDHR scan0.log file not sure this helps, info from</p><p><a href="http://www.silicondust.com/hdhomerun/hdhomerun_development.pdf" target="_blank">http://www.silicondust.com/hdhomerun/hdhomerun_development.pdf</a></p><p>ss = signal strength. 80% is approximately -12dBmV.</p><p>snq = signal to noise quality (based on analog signal to noise ratio).</p><p>seq = symbol error quality (number of uncorrectable digital errors detected).</p></blockquote><p></p>
[QUOTE="RonD, post: 990084, member: 117536"] mm, tried the new^2 tvlibrary file, if leave the old channels in my channel list, do a new scan the channel numbers do NOT get updated. I guess this is expected. This is "test3" in the zip file I then deleted all my channels, did another scan, "test4" in the zip file, I see the new auto-generated LCN/channel numbers in the TV Server Config > Channels. But there are a few weird cases. 1. In MePo Client Config, I had 4-digit channel numbers enabled, but I see all 5-6 channel digits when I look at the MePo Client TV guide. Not a major problem but I expected MePo client to only show 4 digits. 2. My KGO channel did not get scanned correctly. Phy = 7, Major = 7, Minor = 1 (2 more subchannels 7.2, 7.3). This showed as "unknown 7-3", "unknown 7-4", "unknown 7-5". This may be a general MePo scan robustness limitation. This is normally a "good" channel, but sometimes MePo does not always scan. This is also 1 of my SF weird stations that has 2 PhyChannels 7 and 35. I get better results with 7 and do some tweaking. Look for TSID:381. In "test3" log files it scanned correctly with both 7 and 35, in "test4" it scanned correctly with 35. 3. Two channels show unexpected major channel numbers. both have several sub-channels but I only show the 1st one. Not sure why MePo finds strange major channel numbers. KKPX ION, LCN:257001 phys:41 maj:257 min:1, on a US TV this shows as 65-1 KFSF DT, LCN:258001 phys:34 maj:258 min:1, on a US TV this shows as 66-1 if I use the HDHR config tool, enter phys:41 or phys:34, HDHR always shows the expected 65-1 or 66-1 Major.Minor channel numbers. With HDHR there is a way to run a manual scan and save the results in a text file. I'll look around the HDHR web pages to find how to save HDHR scan data for reference. EDIT, added the HDHR scan0.log file not sure this helps, info from [url]http://www.silicondust.com/hdhomerun/hdhomerun_development.pdf[/url] ss = signal strength. 80% is approximately -12dBmV. snq = signal to noise quality (based on analog signal to noise ratio). seq = symbol error quality (number of uncorrectable digital errors detected). [/QUOTE]
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