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Permission media file using SAFileTransfer

I'm developing a Web Companion application that transfer an audio media file from Android app to Tizen web app for wearable device.

I'm using SAAgentV2 and library SAFileTransfer.

I added all the necessary privilege to My config.xml 

    <tizen:privilege name="developer.samsung.com/privilege/accessoryprotocol"/>
    <tizen:privilege name="tizen.org/privilege/filesystem.read"/>
    <tizen:privilege name=/tizen.org/privilege/filesystem.write"/>
    <tizen:privilege name="tizen.org/privilege/mediastorage"/>
    <tizen:privilege name="tizen.org/privilege/content.read"/>
    <tizen:privilege name="tizen.org/privilege/content.write"/>
    <tizen:privilege name="tizen.org/privilege/externalstorage"/>
    <tizen:privilege name="tizen.org/privilege/externalstorage.appdata"/>
    <tizen:privilege name="tizen.org/privilege/datasharing"/>
    <tizen:privilege name="tizen.org/privilege/system"/>

(Omitted http because i get External links are not permitted.)

When i receive the file using this code

SAFileTransfer.receiveFile(id, "music/myapp/" + fileName);

the audio file saved inside the silesystem has the following permission:

root  priv_mediastorage

The problem is when I use the standard tizen API to read the content of the media file

 

 try {
            tizen.content.find(
                contentFindSuccess,
                contentFindError,
                baseDirObj.id,
                filter,
                sortMode
            );
        } catch (error) {
            console.error("Content Find ERROR: ", error.message);
        }

the function (contentFindSuccess) that read the audio media metadata is not able to read correctly any metadata .

For example I get the following properties:

file.duration = 0;

file.album= null;

file.title=null;

Now if I copy the file audio using this tizen library

musicAppDir.copyTo(fileFullPtah, mewFileToMove,copy,copyerror)

the permission of this new file audio is different:

owner priv_mediastorage  

Now using the same tizen API to read the audio content, I'm able to read correctly all the metadata of the audio file

file.duration = 6962;

item.album= "Album test";

item.title="Titel test";

 

Do I have to configure some setting in order to save file without avoiding root user in FileTransfer ? How could read metadata with the right permission on file audio ?

It seems like SAFileTransfer.receiveFile in the sub dir of VIRTUAL FOLDER 'music' write with root privilege.

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