So i feel like i am getting a little closer, i ran ADB Logcat and manually switched some HDMI Inputs over.
Some of the results are below it looks like these are the commands that the TV is performing when i switch HDMI inputs, I have tried to copy and past them into the select.source service but had no luck, maybe they have to formatted differently?
The HW numbers HW5-8 are different for each input that i select
MtkTvInput(HDMIInputService): MtkTvInput onTune(content://android.media.tv/passthrough/com.mediatek.tvinput%2F.hdmi.HDMIInputService%2FHW6)
onTuneStarted content://android.media.tv/passthrough/com.mediatek.tvinput%2F.hdmi.HDMIInputService%2FHW6 inputid =com.mediatek.tvinput/.hdmi.HDMIInputService/HW6
MtkTvInput(HDMIInputService): MtkTvInput onSetMain: false info:com.mediatek.tvinput/.hdmi.HDMIInputService/HW5 selectedInput:com.mediatek.tvinput/.hdmi.HDMIInputService/HW5 state:3
PlayTvActivity:TvInputCallBack: onVideoAvailable com.mediatek.tvinput/.hdmi.HDMIInputService/HW7
ActivityManager: START u0 {act=android.intent.action.VIEW dat=content://android.media.tv/passthrough/com.mediatek.tvinput/.hdmi.HDMIInputService/HW6 flg=0x10000000 cmp=org.droidtv.playtv/.PlayTvActivity (has extras)} from uid 1000
I Have filtered everything for HDMI here:
HDMI LOG
And here is the full logcat log that ran
1st Half
2nd Half
This part seems to be the most interesting when I click a new HDMI source
10-14 10:18:16.654 5058 5058 D SourceElementCallback: onElementClick position:7
10-14 10:18:16.656 5058 5058 W ContextImpl: Calling a method in the system process without a qualified user: android.app.ContextImpl.bindService:1611 android.content.ContextWrapper.bindService:698 org.droidtv.channels.sources.SourcesUtils.bindToLoggingService:743 org.droidtv.channels.sources.SourcesUtils.switchTo:327 org.droidtv.channels.sources.SourceElementCallback.onElementClick:82
10-14 10:18:16.658 5058 5058 D SourcesUtils: PASSTHROUGH sourceUri:content://android.media.tv/passthrough/com.mediatek.tvinput%2F.hdmi.HDMIInputService%2FHW5
10-14 10:18:16.660 3878 3972 D org.droidtv.candeebug.Gateway: Returning successfully for event: {"event-type":"unknown.28","boot-count":9,"standby-count":9,"kernel-time":4030979,"data":{"original-event-type":28,"InputName":"Computer","uiname":"HDMI 1","ver":1}}
10-14 10:18:16.661 3878 5242 D org.droidtv.candeebug.h.a: Updated total event size to: 6815
10-14 10:18:16.670 2325 5682 I ActivityManager: START u0 {act=android.intent.action.VIEW dat=content://android.media.tv/passthrough/com.mediatek.tvinput/.hdmi.HDMIInputService/HW5 flg=0x10000000 cmp=org.droidtv.playtv/.PlayTvActivity (has extras)} from uid 1000
10-14 10:18:16.673 3540 3540 D PlayTvActivity: onNewIntent Action android.intent.action.VIEW data content://android.media.tv/passthrough/com.mediatek.tvinput%2F.hdmi.HDMIInputService%2FHW5
10-14 10:18:16.673 3540 3540 D PlayTvActivity: device ID =5
10-14 10:18:16.673 3540 3540 D PlayTvActivity: onNewIntent: ACTION_VIEW fav_list_id -1
10-14 10:18:16.685 3540 3540 D PlayTvActivity: onResume STATE_STARTED
10-14 10:18:16.686 3540 3540 D TvSessionManager: setStreamType value true