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IDProjectCategoryView StatusLast Update
0014604MMAAndroid Autopublic2023-04-30 23:06
Reporterpeke Assigned To 
PrioritynoneSeverityfeatureReproducibilityN/A
Status newResolutionopen 
Target Version2.0.2 
Summary0014604: Android Car MTCD/E Head Unit Support
DescriptionThere is various Android head unit on market and we should optimize it for Car Head Unit usage.

I bought one Android Head unit from one of the Chinese Brands MTCE Dasaita (HotAudio [HA]) HA2153-V640 with 32GB Rom and 4GB RAM currently on Android Marshmallow 6.0.1 and Available Oreo 8.0 Update.

Initial MMA Tests showed:
- Installs correctly
- Found all 4 Storage (1 Internal [GPS SDcard] + 3 USB Drives [USB1-USB3])
- MMA can sync on all 4 devices and created 4 MMW profiles
- Playback of Video and Audio works
- EQ Works correctly unless VIPER4Android is installed when it needs to be disabled due the conflict
- Casting Works. Tested with Nexus Player (Android TV 8.0 Oreo)
- MMA reacts on Steering wheel controls
- MMA correctly pause when switching Head Unit to other Modes (Radio, BT Audio, Video, Music, AV IN)
- Current UI Controls are bit small for Head Unit Usage
- Playback works in background of Navigation

Settings that I have found that these enabled work best is:
- Show Notification -> Never
- Playback -> Always react to remote controls (Steering wheel sends Media Commands)
- Playback -> Disable touch sounds
- Playback -> Use to play video By default
- Playback -> 'Play Now' preserves list
- Playback -> Bigger 'Now Playing' seekbar

And these options should be disabled:
- Suppress notification sound (This is handled by system)
- Show large notification (Too large and blocks system Notifications)
- Show seek bar in notification (Same as above)
- Show in Notification Bar = Never (System controlled app timeout as device do not have battery power)
TagsNo tags attached.
Attached Files
RockChip PX5 MMA start.jpg (50,576 bytes)   
RockChip PX5 MMA start.jpg (50,576 bytes)   
RockChip PX5 Storage Init.jpg (49,428 bytes)   
RockChip PX5 Storage Init.jpg (49,428 bytes)   
RockChip PX5 PlaybackTest.jpg (51,922 bytes)   
RockChip PX5 PlaybackTest.jpg (51,922 bytes)   
MMA widget.jpg (85,354 bytes)   
MMA widget.jpg (85,354 bytes)   
MMAUITooWide.jpg (134,501 bytes)   
MMAUITooWide.jpg (134,501 bytes)   
LauncherUI3x3.jpg (57,571 bytes)   
LauncherUI3x3.jpg (57,571 bytes)   
LauncherUI3x3_2.jpg (131,081 bytes)   
LauncherUI3x3_2.jpg (131,081 bytes)   
LauncherUI3x3_3.jpg (80,654 bytes)   
LauncherUI3x3_3.jpg (80,654 bytes)   
MMA.jpg (103,282 bytes)   
MMA.jpg (103,282 bytes)   
Fixed in build

Relationships

related to 0014684 assignedmartin Remember Playback and Focused screen state 

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