Converting .png to .meta

[nmaludy]

Hello,

I'm interesting in converting a directory structure of .png into .meta tiles so that i can serve them with mod_tile.
I came across some google results for convert_meta, but it seems that this is no longer built in the the current version of mod_tile.
Is there a replacement or alternative for convert_meta to accomplish what i'm after?

Thanks,
Nick

[pantierra]

Hi @nmaludy, convert_meta's source code is still part of mod_tile (see the src/convert_meta.c), however it doesn't seem to be compiled properly (since many many years). I would not know any alternative, but you can definitively try to make it run and if you succeed, it would be very nice to get a PR for it.

[nmaludy]

@xamanu I'm working on that now :) . I did get it to compile by copy/pasting some code from an older tag (0.4) into the conver_meta.c. Only hard part i have now is that my directory structure is z/x/y.png and i believe the newer "hash" structure is a different format. I need to figure out how to convert between the two.

[openstreetmap-tiles]

Look for the function xyzo_to_meta somewhere. Lynn (D)

…

On 8/25/2021 9:39 AM, Nick Maludy via Tile-serving wrote: @xamanu <https://github.com/xamanu> I'm working on that now :) . I did get it to compile by copy/pasting some code from an older tag (0.4) into the |conver_meta.c|. Only hard part i have now is that my directory structure is |z/x/y.png| and i believe the newer "hash" structure is a different format. I need to figure out how to convert between the two. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#259 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA6353WVUJWKJPZXXXDOOULT6TXCDANCNFSM5CY7NQSA>. Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&utm_campaign=notification-email>. _______________________________________________ Tile-serving mailing list ***@***.*** https://lists.openstreetmap.org/listinfo/tile-serving

[openstreetmap-tiles]

Actually, a direct pointer: https://github.com/openstreetmap/mod_tile/blob/master/src/store_file_utils.c Lynn (D)

…

On 8/25/2021 9:39 AM, Nick Maludy via Tile-serving wrote: @xamanu <https://github.com/xamanu> I'm working on that now :) . I did get it to compile by copy/pasting some code from an older tag (0.4) into the |conver_meta.c|. Only hard part i have now is that my directory structure is |z/x/y.png| and i believe the newer "hash" structure is a different format. I need to figure out how to convert between the two. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#259 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA6353WVUJWKJPZXXXDOOULT6TXCDANCNFSM5CY7NQSA>. Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&utm_campaign=notification-email>. _______________________________________________ Tile-serving mailing list ***@***.*** https://lists.openstreetmap.org/listinfo/tile-serving

[qazatqazah]

I would like to know if this mystery has been solved, and if so, what the recipy is to get convert_meta running, since I would like to do the same thing. I'm prerendering a map layer by layer, but the result is not in the .meta format that the webserver uses, but in png. What to do?