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PredatH0r / ChanSort

TV channel list editor for Samsung, LG, Sony, Hisense, Panasonic, Philips, Sharp, Toshiba and MANY more.
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Philips Model 43PUS8518/12 (Android TV / Chanaellist Version 125) #420

Open dssHess opened 2 months ago

dssHess commented 2 months ago

Hello I have a new Philips TV Model 43PUS8518/12 SW version TPM231WW_R.101.001.227.225 This is a TV with Android. Before the last firmware update, the channel lists had version 120. Now it is 125. Chartsort says when loading that it cannot process version 125. Chansort works perfectly with version 120. What can I do? Or how can you help? Kind regards Thomas

PredatH0r commented 2 months ago

Hi Thomas!

Can you please send me your current channel list? So far I have not seen any files with version 125. Out of curiosity: Did you use ChanSort with version 120 before? Did that work for you? Most users reported that the TV will ignore the modified (main) channel numbers and only the favorite list is imported with the new numbers - and even there are supposedly some caviats. Unfortunately (?) I don't have a Philips TV myself to test this out.

Best regards, Horst

dssHess commented 2 months ago

Hello Horst, I have attached the channel list as a ZIP file.

H: Have you ever used ChanSort with version 120? Did it work for you?

T: I loaded the version 120 list into Chartsort without any problems. I also edited it. But I haven't got around to saving it back to the device yet and the firmware has changed in the meantime. So I can't say anything more yet. But if Chartsort can read the list, I'll be happy to share my results and any additional information with you.

Best regards, Thomas E.zip

Liro3000 commented 1 month ago

Hello, I am experiencing the same issue. I have a Philips 65OLED889 with channel version 125. Is there any solution to fix this yet?

alien2000a commented 1 month ago

I also have this problem on 2023 Philips 8808 TV. We've had a mail correspondence on this and I've sent my channel list as requested on 29/7/2024.

I'm attaching my file list once again in case you still need it.

Please Horst don't leave us alone with this. Thank you in advance for looking into it. All the PhilipsChannelMaps.zip best.

PredatH0r commented 1 month ago

Thanks for all your feedback. I haven't had time too look into this format in detail yet. With the current weather forecast for the upcoming weekend there is a fair chance I can get to it.

PredatH0r commented 1 month ago

https://github.com/PredatH0r/ChanSort/releases/tag/v2024-10-01

Editing of the favorites list is confirmed to work.

Editing of the main channel numbers hasn't been tested yet since I don't have a Philips TV. This new version edits the DVB*.xml files and the new MtkChannelList.xml file in a synchronized way. Let's hope it works.

Any feedback is appreciated.

alien2000a commented 1 month ago

Dear Horst,

Thank you so much for putting your valuable time in this. I’ll provide feedback soon. Please bear in mind that I’m more than happy to provide any support and be your test pilot ar any time.

Cheers.

On Tue, Oct 1, 2024 at 11:29 Horst Beham @.***> wrote:

https://github.com/PredatH0r/ChanSort/releases/tag/v2024-10-01

Editing of the favorites list is confirmed to work.

Editing of the main channel numbers hasn't been tested yet since I don't have a Philips TV. This new version edits the DVB*.xml files and the new MtkChannelList.xml file in a synchronized way. Let's hope it works.

Any feedback is appreciated.

— Reply to this email directly, view it on GitHub https://github.com/PredatH0r/ChanSort/issues/420#issuecomment-2385125018, or unsubscribe https://github.com/notifications/unsubscribe-auth/AN5AMPE6JNKRMUFWM5NNY2DZZJMQBAVCNFSM6AAAAABMXRQUQOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDGOBVGEZDKMBRHA . You are receiving this because you commented.Message ID: @.***>

bogdan-dmd commented 1 month ago

I have the same TV as in the topic title. Tried using chansort only now after the 125 update. I'm encountering the following problems:

alien2000a commented 2 weeks ago

Dear Horst,

I'm sure you are fed up with Philips Channel 125 version. But I have a few theories to overcome the difficulty and avoid having to live with favourites list only in the future.(which I never used before)

Channel 125 system brings read only numbers to channels as you said. but there might be a catch to it. Before the Tv searches for satellites, it asks which search order is preferred and provides certain options according to each country. For Turkey, for example it provides the option to sort it according to certain Settop Box, IPTV opertors and TKGS. TKGS is the system which automatically updates channel frequencies when changed/added WITHOUT changing the channel number. Same with other Cable Providers. Turkcell TV+, Tivibu etc have their fixed sort orders to match their own decoder boxes. they are trying to standardize the numbering I guess. So my theory is according to which provider you choose (including the TKGS) the numbers are fixed. That is probably why Chansort cannor change them or even if it changes the TV refuses the changes.

There might be a way around it and I'm not sure if this is the same case with other countries but it is worth a try. There is another option to search for channels with "no providers". This way the search behaves like a standard satellite search as it is being done in LG etc. So in theory, this channel list if exported should not have any set numbers. I can extract all different lists for you to compare and see if my theory works out.

One other thing I realized was that there are more than 1 file which has the channel list.

1- Mtkchannellist.xml (Under \channellist) 2-atvchannellist.xml (Under \channellist) 3-DVBSall.xml (Under \channellist\s2channellib) 4- And there is the suspicious usr folder with no data in it. I assume this is somehow a user date folder for customized lists?

I will focus on the first three on the above list. maybe my findings may give you further clues about how to solve this mystery.

I edited item 1 only with the previous chansort version. Uploaded to TV, no changes were reflected on the TV Then I defaulted item 1 back and edited item 2. Uploaded to TV, no changes were reflected on the TV Similarly defaulted item 2 back and edited item 3. Uploaded to TV, no changes were reflected on the TV

This made me think whether all three or maybe any two in combination should be exactly the same to be able to reflect the changes to the TV.

So in short we could test,

I'm more than happy to provide files from my TV and also test files back on TV if you develop new updates for chansort.

Many thanks.

PredatH0r commented 2 weeks ago

Hi @alien2000a, thanks for your detailed feedback!

I don't have any insider knowledge about the TV manufacturer industry, but it seems like Philips TVs with ChannelMap_120 and 125 are using a newer "platform" (=tuner hardware and firmware) from MediaTek, which now exports a MtkChanneList.xml. Sony seems to be using the same platform for the Google TV models and the contents of their "sdb.xml" are the same MediaTek format.

From what I can tell, the new TVs completely ignore the "atv_channel_list.xml" (analog channels) and "DVB*.xml" files (digital) and only care about the newer MediaTek file and the Favorite.xml.

The MediaTek xml contains two channel lists. The one in the \<service_list_infos> is readable XML and can be edited with ChanSort, but the TV seems to ignore that during the import. The second list is inside the \<internal>\<scan> block. It's a base64 encoded BLOB serialized by some Java code in the firmware, which can only be read by the exact same version of this Java code. The data inside that BLOB seems to be compressed by a proprietary MediaTek algorithm, with no publibly available method to decompress/decypher that data.

A user of a Sony TV sent me an original list and a list after swapping two channels through his TV's menu. Aside from the changes in the readable XML there was also a change in the \<scan> BLOB, which seems to be the primary source for the TV when it imports the list.

Unfortunately I have no way to modify that BLOB. Philips users can at least edit the Favorite.xml, which the TV imports as intended. Sony Bravia 7 (Google TV) users are completely out of luck, because the TV exports only the MediaTek file.