[libbluray-devel] JRE for Android part 2
Vitor Dall'Acqua
veggav at gmail.com
Tue Jan 26 13:48:39 UTC 2021
Ok made a small python script that puts the jre files inside the data
folder of the app the same as the PoajvLauncher does
#!/usr/bin/python3.4
import os, sys, xbmc, time, stat, xbmcvfs, xbmcaddon
from zipfile import ZipFile
src = os.path.join(xbmcaddon.Addon().getAddonInfo('path'), 'jre.zip')
loc =
xbmcvfs.translatePath("special://xbmcbin/../../../lib/aarch64/jre.zip")
loc2 = xbmcvfs.translatePath("special://xbmcbin/../../../lib/aarch64/")
if not xbmcvfs.exists(loc):
xbmcvfs.copy(src, loc)
st = os.stat(loc)
os.chmod(loc, st.st_mode | stat.S_IEXEC)
zip = ZipFile(loc)
zip.extractall(loc2)
zip.close()
need a zip file to preserve the symlinks...
now, compile libbluray pointing to
/data/data/org.xbmc.kod/lib/aarch64 and hope for the best
On Mon, Jan 25, 2021 at 10:22 PM Vitor Dall'Acqua <veggav at gmail.com> wrote:
> So, the only way to load libjvm.so on android is if it is inside the
> lib/aarch64 folder inside the apk directory.
>
> The only way to put the files in the right folder structure is with
> assets.
> Libbluray can't find libjvm.so in assets.
>
> On Mon, Jan 25, 2021 at 8:23 PM Vitor Dall'Acqua <veggav at gmail.com> wrote:
>
>> well.. progress I can put the jre folder as is in the assets folder but
>> not in the libs/aarch64 folders...... yet..
>>
>> On Mon, Jan 25, 2021 at 7:02 PM Vitor Dall'Acqua <veggav at gmail.com>
>> wrote:
>>
>>> This is the end of the log, it might have crashed because of something
>>> that wasn't recorded
>>>
>>> 2021-01-25 17:53:05.255 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - Disc name : 3:10 To Yuma - Ultra HD
>>> Blu-ray™
>>> 2021-01-25 17:53:05.255 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - First Play supported: 1
>>> 2021-01-25 17:53:05.255 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - Top menu supported : 1
>>> 2021-01-25 17:53:05.255 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - HDMV titles : 0
>>> 2021-01-25 17:53:05.255 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - BD-J titles : 6
>>> 2021-01-25 17:53:05.255 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - BD-J handled : 1
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - UNSUPPORTED titles : 0
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - AACS detected : 0
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - libaacs detected : 0
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - AACS handled : 0
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - BD+ detected : 0
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - libbdplus detected : 0
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - BD+ handled : 0
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CDVDInputStreamBluray::Open - no menus (libmmbd, or profile 6 bdj) : 0
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CBlurayCallback::Logger - bdj.c:997: bdj_open()
>>>
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CBlurayCallback::Logger - bdj.c:465: JAVA_HOME not set, trying default
>>> locations
>>>
>>> 2021-01-25 17:53:05.256 T:30088 DEBUG <general>:
>>> CBlurayCallback::Logger - bdj.c:331: Opening libjvm ...
>>>
>>> 2021-01-25 17:53:05.341 T:30105 DEBUG <general>: CFileCache::Process -
>>> Source read didn't return any data! Hit eof(?)
>>> 2021-01-25 17:53:05.348 T:30088 DEBUG <general>:
>>> CBlurayCallback::Logger - dl_posix.c:56: opened library 'libjvm.so'
>>>
>>> 2021-01-25 17:53:05.350 T:30088 DEBUG <general>:
>>> CBlurayCallback::Logger - dl_posix.c:114: dlsym(0xc2c281e42d63307,
>>> 'JVM_DefineModule') failed: undefined symbol: JVM_DefineModule
>>>
>>>
>>> And I don't know how to keep the folder structure while adding with aapt.
>>> This is how it works, I need to have a folder named lib/aarch64 in the
>>> same folder as aapt so it keeps the folder structure.
>>> But if I have folders inside when jarsigning it crashes. It doesn't add
>>> files in subfolders.
>>>
>>> If we want to use Kodi's own way of adding files it is here:
>>>
>>> https://github.com/xbmc/xbmc/blob/master/tools/android/packaging/Makefile.in#L112
>>>
>>> This is why it only adds .so files but I don't know how to add
>>> subfolders.
>>>
>>> On Mon, Jan 25, 2021 at 6:07 PM Petri Hintukainen <
>>> phintuka at users.sourceforge.net> wrote:
>>>
>>>> ma, 2021-01-25 kello 22:21 +0200, Shaya Potter kirjoitti:
>>>> > to be more specific, they said the android port doesn't support
>>>> > "headfull awt" presumably because it doesn't have a framebuffer to
>>>> > write to. That would presumably (though we know what assume means)
>>>> > mean it supports headless awt. the question would be, is headless
>>>> > awt sufficient for libbluray. Basically, how does libbluray draw?
>>>>
>>>> There's no need for Android AWT. Libbluray implements own AWT (so that
>>>> graphics can be passed to the application). But java.awt.* classes are
>>>> still required in the java runtime libs.
>>>>
>>>> I've just built this JDK, and it seems to have all required AWT
>>>> classes.
>>>>
>>>> > I should note in digging into it, it seems there acually is a
>>>> > supported android port of java now which they are based on
>>>> >
>>>> > http://openjdk.java.net/projects/mobile/android.html
>>>> >
>>>> >
>>>> >
>>>> > On Mon, Jan 25, 2021 at 9:32 PM Roald Strauss <mr_lou at dewfall.dk>
>>>> > wrote:
>>>> > >
>>>> > > Lemme pitch in, if I can do that by just replying this mail.
>>>> > > AWT = Abstract Windowing Tools, as far as I remember.
>>>> > > It is the framework used for drawing stuff in old Java, and yes,
>>>> > > it is very much needed for Blu-ray Disc Java. It's the only way
>>>> > > developers can draw stuff to the screen.
>>>> > >
>>>> > >
>>>> > >
>>>> > >
>>>> > > Den 25.01.2021 kl. 20.12 skrev Vitor Dall'Acqua:
>>>> > >
>>>> > >
>>>> > > >
>>>> > > > Got a reply!
>>>> > > >
>>>> > > > So, launcher already has all the components of JRE (except for
>>>> > > > headful AWT, of course), but it was built with ndk-r12b (i
>>>> > > > think?)
>>>> > > >
>>>> > > >
>>>> > > > @Petri what is AWT and is that needed for libbluray?
>>>> > > >
>>>> > > >
>>>> > > > Is it too lazy of my end to ask the guy to compile it with a
>>>> > > > newer ndk? O:)
>>>> > > >
>>>> > > >
>>>> > > >
>>>> > > >
>>>> > > > On Mon, Jan 25, 2021 at 3:52 PM Vitor Dall'Acqua <
>>>> > > > veggav at gmail.com> wrote:
>>>> > > >
>>>> > > >
>>>> > > > >
>>>> > > > > Well.. wish me luck
>>>> > > > >
>>>> > > > > https://github.com/PojavLauncherTeam/PojavLauncher/issues/713
>>>> > > > >
>>>> > > > >
>>>> > > > >
>>>> > > > > Later, I'll give a go with his JRE files and see what
>>>> > > > > happens.
>>>> > > > >
>>>> > > > >
>>>> > > > >
>>>> > > > > On Mon, Jan 25, 2021 at 3:27 PM Shaya Potter <
>>>> > > > > spotter at gmail.com> wrote:
>>>> > > > >
>>>> > > > >
>>>> > > > > >
>>>> > > > > > this actually includes source code
>>>> > > > > >
>>>> > > > > > see
>>>> > > > > >
>>>> > > > > > https://github.com/PojavLauncherTeam/PojavLauncher
>>>> > > > > >
>>>> > > > > > Java Runtime Environment (JRE)
>>>> > > > > >
>>>> > > > > > JRE for Android is here, also the build script here.
>>>> > > > > > Follow build instruction on build script README.md.
>>>> > > > > > You can also get CI auto builds.
>>>> > > > > > Spliting JRE and put to the launcher: coming soon.
>>>> > > > > >
>>>> > > > > > I'd reach out to that guy, ask him if he would be interested
>>>> > > > > > in trying to get his android work integrated into kodi
>>>> > > > > > android build for libbluray usage.
>>>> > > > > >
>>>> > > > > >
>>>> > > > > > On Mon, Jan 25, 2021 at 7:30 PM Vitor Dall'Acqua <
>>>> > > > > > veggav at gmail.com> wrote:
>>>> > > > > >
>>>> > > > > >
>>>> > > > > > >
>>>> > > > > > > Received a notice that the e-mails were getting really big
>>>> > > > > > > and blocked.
>>>> > > > > > >
>>>> > > > > > >
>>>> > > > > > >
>>>> > > > > > > So, look another thing I found:
>>>> > > > > > >
>>>> > > > > > > https://github.com/PojavLauncherTeam/PojavLauncher/releases
>>>> > > > > > >
>>>> > > > > > >
>>>> > > > > > > Minecraft launcher built for Android that uses JRE.
>>>> > > > > > >
>>>> > > > > > > When you install this apk it will place the files are
>>>> > > > > > > normal /data/app/appname/lib and no JRE there.
>>>> > > > > > > After it runs for the first time it will put files here:
>>>> > > > > > >
>>>> > > > > > >
>>>> > > > > > > /data/user/0/net.kdt.pojavlaunch/jre_runtime/lib/aarch64/s
>>>> > > > > > > erver/libjvm.so
>>>> > > > > > >
>>>> > > > > > >
>>>> > > > > > > So I took that put in a zip file and added to mega so you
>>>> > > > > > > guys can take a look
>>>> > > > > > >
>>>> > > > > > >
>>>> https://mega.nz/file/XNly2ZgB#DFyM8xq4mEAQQ1d3ERF1GFoTqzIOcuESZXjuGdIguek
>>>> > > > > > >
>>>> > > > > > >
>>>> > > > > > > It seems many use JRE on Android.
>>>> > > > > > > And as you can see it's very similar to the way it's
>>>> > > > > > > present in Termux.
>>>> > > > > > >
>>>> > > > > > >
>>>> > > > > > > _______________________________________________
>>>> > > > > > > libbluray-devel mailing list
>>>> > > > > > > libbluray-devel at videolan.org
>>>> > > > > > > https://mailman.videolan.org/listinfo/libbluray-devel
>>>> > > > > > >
>>>> > > > > > >
>>>> > > > > >
>>>> > > > > > _______________________________________________
>>>> > > > > > libbluray-devel mailing list
>>>> > > > > > libbluray-devel at videolan.org
>>>> > > > > > https://mailman.videolan.org/listinfo/libbluray-devel
>>>> > > > > >
>>>> > > > > >
>>>> > > > >
>>>> > > > >
>>>> > > > >
>>>> > > >
>>>> > > >
>>>> > > >
>>>> > > >
>>>> > > > _______________________________________________
>>>> > > > libbluray-devel mailing list
>>>> > > > libbluray-devel at videolan.org
>>>> > > > https://mailman.videolan.org/listinfo/libbluray-devel
>>>> > > >
>>>> > >
>>>> > > _______________________________________________
>>>> > > libbluray-devel mailing list
>>>> > > libbluray-devel at videolan.org
>>>> > > https://mailman.videolan.org/listinfo/libbluray-devel
>>>> > _______________________________________________
>>>> > libbluray-devel mailing list
>>>> > libbluray-devel at videolan.org
>>>> > https://mailman.videolan.org/listinfo/libbluray-devel
>>>>
>>>>
>>>> _______________________________________________
>>>> libbluray-devel mailing list
>>>> libbluray-devel at videolan.org
>>>> https://mailman.videolan.org/listinfo/libbluray-devel
>>>>
>>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.videolan.org/pipermail/libbluray-devel/attachments/20210126/0f74ca45/attachment-0001.html>
More information about the libbluray-devel
mailing list