[Milhouse]

I've uploaded a reduced version of my test DVD ISO (as mentioned in the x86_64 test thread):

http://milhouse.libreelec.tv/other/HITCH..._REDUX.ISO (1.1GB)

This includes the two menus, plus 3 small videos that are playable (tested with VLC on Windows, and LE9 on Skylake NUC with VAAPI):

Video #1: (Menu 1, The Inner Planets) -> Behind the Scenes
Video #2: (Menu 2, The Outer Planets) -> Pebble Mill at One
Video #3: (Menu 2, The Outer Planets) -> Deleted scene from Episode 2

All other items will be unplayable.

Kodi problems with this ISO:

RPi2 (on RPi3) with LibreELEC 9.0/Kodi 18 since #0613+ (no navigation/playback issues with #0612) up to and including #0126:

1. Menu 2 navigation:
OMX disabled, MMAL enabled: menu 2 cannot be navigated - the menu selection (blue arrow) doesn't update/appear. Select items blind.
OMX disabled, MMAL disabled: menu 2 CAN be navigated correctly

2. Playback video #1/#2/#3:
OMX disabled, MMAL enabled: black screen with audio (audio is interrupted every few seconds, GUI seek bar appears)
OMX disabled, MMAL disabled: video plays normally, all OK

RPi2 (on RPi3) with LibreELEC 9.0/Kodi 18 since #0127 (MMAL disabled: video no longer works):

3. Playback video #1/#2/#3:
OMX disabled, MMAL enabled: black screen with audio (audio is interrupted every few seconds, GUI seek bar appears)
OMX disabled, MMAL disabled: black screen with audio, frequent buffering

#0127 introduced MALLOC_MMAP_THRESHOLD_=8192 for RPi however I've disabled this change and it has no effect. More likely it's one or both of:

1. XBMC:
   • VideoPlayer: rewrite yuv to rgb conversion for OpenGL (PR:13428, 8 commits, 50 files changed)
     
   • [GLES] VideoShader cleanup (PR:13416, 5 commits, 40 files changed)