3delite

Thank you very much for the detailed tips! Ok, so I changed the code to: BASSLibraryHandle := LoadLibrary(PChar('libbass.so')); if BASSLibraryHandle = 0 then begin BASSLibraryHandle := SafeLoadLibrary(TPath.Combine(TPath.GetLibraryPath, 'libbass.so')); if BASSLibraryHandle = 0 then begin Showmessage('Error loading libbass.so.'); Exit; end; end; if BASSLibraryHandle <> 0 then begin @BASS_Init := GetProcAddress(BASSLibraryHandle, ('BASS_Init')); ... BTW. I downloaded the Skia4Delphi package a couple of weeks ago, seems very cool stuff. I did not have time to check it though, but seems professional. Thank you very much for helping with this issue!

That's strange! Managed to fix it though. The BASS .so files were not found with the TPath.GetLibraryPath function. While Googleing for this issue there seems to be some kind of new system for loading the .so files and the solution is to simply not specify a path for the LoadLibrary() call, the Android system picks the needed folder. So just use: BASSLibraryHandle := LoadLibrary(PChar('libbass.so')); This now seems working perfectly for both .apk and .aab. This goes for all the .so files that are loaded with LoadLibrary(). And in deployment the .so files are all remote path "library\lib\arm64-v8a\" (same as before for 64 bit). Thank you very much for helping! If it would be possible to check once again the install from Google Play Store (I updated the package, that seems working fine here now)? Thank you! 3delite

Thank you very much for the suggestions! It came to my mind that, as the permission request is called, it is in FormCreate(), so the code does get there. I have this in FormCreate() after that: if NOT LoadBASS then begin //Showmessage('Error loading BASS.'); Halt; end; And LoadBASS is: function LoadBASS: Boolean; var DocDir: string; BASSLibraryHandle: THandle; BASSMixLibraryHandle: THandle; BASSFXLibraryHandle: THandle; begin Result := False; DocDir := IncludeTrailingPathDelimiter(System.IOUtils.TPath.GetLibraryPath); //* BASS BASSLibraryHandle := LoadLibrary(PChar(DocDir + 'libbass.so')); if BASSLibraryHandle = 0 then begin Exit; end; if BASSLibraryHandle <> 0 then begin @BASS_Init := GetProcAddress(BASSLibraryHandle, ('BASS_Init')); @BASS_StreamCreateFile := GetProcAddress(BASSLibraryHandle, ('BASS_StreamCreateFile')); @BASS_ChannelPlay := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelPlay')); @BASS_ErrorGetCode:=GetProcAddress(BASSLibraryHandle, ('BASS_ErrorGetCode')); @BASS_Free:=GetProcAddress(BASSLibraryHandle, ('BASS_Free')); @BASS_GetCPU:=GetProcAddress(BASSLibraryHandle, ('BASS_GetCPU')); @BASS_SetConfig:=GetProcAddress(BASSLibraryHandle, ('BASS_SetConfig')); @BASS_GetConfig:=GetProcAddress(BASSLibraryHandle, ('BASS_GetConfig')); @BASS_GetDevice:=GetProcAddress(BASSLibraryHandle, ('BASS_GetDevice')); @BASS_ChannelGetInfo:=GetProcAddress(BASSLibraryHandle, ('BASS_ChannelGetInfo')); @BASS_MusicLoad := GetProcAddress(BASSLibraryHandle, ('BASS_MusicLoad')); @BASS_MusicFree := GetProcAddress(BASSLibraryHandle, ('BASS_MusicFree')); @BASS_StreamFree := GetProcAddress(BASSLibraryHandle, ('BASS_StreamFree')); @BASS_ChannelBytes2Seconds := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelBytes2Seconds')); @BASS_ChannelGetLength := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelGetLength')); @BASS_ChannelGetPosition := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelGetPosition')); @BASS_ChannelStop := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelStop')); @BASS_ChannelPause := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelPause')); @BASS_PluginLoad := GetProcAddress(BASSLibraryHandle, ('BASS_PluginLoad')); @BASS_ChannelSetSync := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelSetSync')); @BASS_GetDeviceInfo := GetProcAddress(BASSLibraryHandle, ('BASS_GetDeviceInfo')); @BASS_ChannelSetPosition := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelSetPosition')); @BASS_ChannelRemoveSync := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelRemoveSync')); @BASS_ChannelSeconds2Bytes := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelSeconds2Bytes')); @BASS_ChannelLock := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelLock')); @BASS_StreamCreateURL := GetProcAddress(BASSLibraryHandle, ('BASS_StreamCreateURL')); @BASS_Stop := GetProcAddress(BASSLibraryHandle, ('BASS_Stop')); @BASS_ChannelGetTags := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelGetTags')); @BASS_ChannelSetFX := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelSetFX')); @BASS_ChannelRemoveFX := GetProcAddress(BASSLibraryHandle, ('BASS_ChannelRemoveFX')); @BASS_FXSetParameters := GetProcAddress(BASSLibraryHandle, ('BASS_FXSetParameters')); @BASS_FXGetParameters := GetProcAddress(BASSLibraryHandle, ('BASS_FXGetParameters')); Result := True; end; //* BASSMix BASSMixLibraryHandle := 0; if FileExists(DocDir + 'libbassmix.so') then begin BASSMixLibraryHandle := LoadLibrary(PChar(DocDir + 'libbassmix.so')); if BASSMixLibraryHandle = 0 then begin Exit; end; end else begin Showmessage('Error loading: ' + DocDir + 'libbassmix.so'); end; if BASSMixLibraryHandle <> 0 then begin @BASS_Mixer_StreamCreate := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_StreamCreate')); @BASS_Mixer_StreamAddChannel := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_StreamAddChannel')); @BASS_Mixer_ChannelFlags := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_ChannelFlags')); @BASS_Mixer_ChannelSetPosition := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_ChannelSetPosition')); @BASS_Mixer_ChannelGetPosition := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_ChannelGetPosition')); @BASS_Mixer_ChannelGetData := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_ChannelGetData')); @BASS_Mixer_ChannelSetSync := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_ChannelSetSync')); @BASS_Mixer_ChannelRemoveSync := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_ChannelRemoveSync')); @BASS_Mixer_ChannelSetMatrix := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_ChannelSetMatrix')); @BASS_Mixer_ChannelSetEnvelope := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_ChannelSetEnvelope')); @BASS_Mixer_ChannelRemove := GetProcAddress(BASSMixLibraryHandle, ('BASS_Mixer_ChannelRemove')); Result := True; end; //* BASS_FX BASSFXLibraryHandle := LoadLibrary(PChar(DocDir + 'libbass_fx.so')); if BASSFXLibraryHandle = 0 then begin Exit; end; if BASSFXLibraryHandle <> 0 then begin @BASS_FX_GetVersion := GetProcAddress(BASSFXLibraryHandle, ('BASS_FX_GetVersion')); BASS_FX_GetVersion; Result := True; end; end; Could it be possible that the folder is invalid? The needed SO files are in "library\lib\arm64-v8a\" and this is not existing when using an AAB? DocDir := IncludeTrailingPathDelimiter(System.IOUtils.TPath.GetLibraryPath); Attached a screenshot of the deplyment page. Does the AAB format change the folder structure in some way?

Hi! Android app. seems working fine in debug or release (Development) mode on my Android device. But if I upload the AAB file to Google Play Store and install it from there it exits on startup. Not sure if it's a crash I have very little experience with Android. The project is from the XE5 era. Tried: - Deleted the manifest file, so it was re-created by Delphi - Did a "Revert system files to default" - Did a "Revert to default" in Deployment Google Play Store page: https://play.google.com/store/apps/details?id=com.embarcadero.MP4StreamEditorClient As I wrote it seems working fine if I start it through Delphi+USB and also if I start it after it has been installed by Delphi, just the Install and start from Play Store does not work. Any ideas? Thank you! 3delite