With 4.1 I had massive problems to let the music player find my music. I now found in
/etc/sailjail/permissions/Music.permission that the music player (and probably also tracker!) is restricted to
This seems to be the same for the sdcard. And because of
android_storage file’s group must be
media-rw (?). After changing my audio directory to
Music on my sdcard (and setting
/media/sdcard symlink (?)) tracker found the files again and was able to parse the audio files.
The end user is not able to ad-hoc find the information and will fail if he/she tries to store music somewhere on the sdcard. So it would be nice to have an overview somewhere where to put media files to get jailed applications find them (same e.g. with