[Android] Pick a soundfont for midi tracks

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Tue Feb  9 09:05:07 2021 +0100| [5f47bacf16277073f0ce50579f164bef063edf10] | committer: Nicolas Pomepuy

Pick a soundfont for midi tracks

Fixes #1450

> https://code.videolan.org/videolan/vlc-android/commit/5f47bacf16277073f0ce50579f164bef063edf10
---

 .../main/java/org/videolan/resources/VLCOptions.kt |  6 ++++
 .../resources/src/main/res/values/strings.xml      |  2 ++
 .../vlc-android/res/xml/preferences_audio.xml      |  4 +++
 .../vlc/gui/browser/BaseBrowserFragment.kt         |  3 ++
 .../videolan/vlc/gui/browser/FilePickerActivity.kt |  2 +-
 .../videolan/vlc/gui/browser/FilePickerFragment.kt | 19 +++++++------
 .../vlc/gui/preferences/PreferencesAudio.kt        | 33 ++++++++++++++++++++--
 .../src/org/videolan/vlc/media/MediaUtils.kt       |  7 +++++
 .../videolan/vlc/providers/FilePickerProvider.kt   | 10 +++++--
 .../src/org/videolan/vlc/util/FileUtils.kt         | 10 +++++++
 .../vlc/viewmodels/browser/BrowserModel.kt         | 10 +++----
 .../vlc/viewmodels/browser/NetworkModel.kt         |  2 +-
 12 files changed, 89 insertions(+), 19 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/5f47bacf16277073f0ce50579f164bef063edf10