How To Bypass Screen Mirroring Restrictions
[HOW TO] WORKING screen mirroring ON ROOTED DEVICES, bypass HDCP and ALL of allshare
- Thread starter xxjomamaxx
- Start date
- #1
after a lot of research, logging and testing on my device I accept institute a way to bypass HDCP and too bypass Samsung brake on assuasive screen mirroring without HDCP.
HDCP is not a requirement for screen mirroring only Samsung has programmed the s4 to fail if the HDCP connection is not initialized. I have institute that when the phone speaks to the miracast dongle the telephone is programmed to strength the setting of "Display service Blazon = HDMI" instead of assuasive it to connect every bit Blazon = Wifi.
when the phone forces type = HDMI it makes screen mirroring fail if HDCP fails, this is a basic and enforced protocol of HDMI, this results in screen mirroring shutting off if HDCP fails, I believe this is Samsung's effort to finish people from rooting their phones and as well to stop people from using non Samsung dongles.
some people accept found ways around this by hacking the HDCP lib files, but in my case this was not possible because I ain a Sgh-i337 on mf3 with a locked bootloader.
unfortunately I can't mail pictures then I can post my screen mirroring logs, only heres an caption as to how this was accomplished.
First was to quarantine all Samsung Apps & services that were related to screen mirroring, this was an attempt to get the system to fall back to the native screen mirroring services and not use samsung's implementation.
I locked upwards:
Com.sec.allsharecastplayer
Com.samsung.shareshot
Samsung watch on
Samsung briefing
Allshare.controlShareService
Allshare.fileShareService
Samsung context provider
All Knox
Samsung MDM app
Allshare.service.mediaShare
Samsung apps
Samsung apps UNA2
Samsung apps widget
Samsung link
Samsung push
next I tried to find out a way to edit the DisplayManagerService'south forced type of HDMI to change it to Type = Wifi, unfortunately because I was on Mf3, this couldn't be done.
simply I was able to force this pick with a build prop edit and last download and enable
https://play.google.com/store/apps/d...HOm-sQSyqoCgCA
Even if multi window plus doesnt work. Keep it for now untill I tin can trace down a setting alter.
surprisingly after all this was done screen mirroring now works.
below I will mail service copies of my build prop and also the WFDConfig files from /system/ect
---- Build prop :
debug.sf.hw=0
debug.limerick.7x27A.type=mdp
debug.composition.7x25A.type=mdp
dalvik.vm.heapsize=24m
debug.composition.type=dyn
persist.hwc.mdpcomp.enable=imitation
service.camera.gpu.enable=0
Debug.Disable.HWC=1
debug.sf.disablehwc=1
ro.display.switch=0
#dyn
# system props for the cne module
#
persist.cne.characteristic=0
#
# system props for the MM modules
#
media.stagefright.enable-player=truthful
media.stagefright.enable-meta=true
media.stagefright.enable-scan=true
media.stagefright.enable-http=false
media.stagefright.enable-fma2dp=true
media.stagefright.enable-aac=true
media.stagefright.enable-qcp=true
media.enable-commonsource=true
media.stagefright.enable-rtsp=true
#
# system props for the LPA/TUNNEL
#
lpa.decode=truthful
tunnel.decode=true
lpa.utilize-stagefright=truthful
tunnel.audiovideo.decode=true
#
# system prop for opengles version
#
ro.opengles.version=131072
#
# system props for the data modules
#
ro.use_data_netmgrd=true
persist.information.ds_fmc_app.fashion=0
#
# arrangement props for IMS module
#
persist.ims.regmanager.mode=0
#
# System prop to disable strict way flash on brandish
#
persist.sys.strictmode.visual=fake
#
# System prop to enable/disable OMH. Enabled by default
#
persist.omh.enabled=1
#Arrangement prop to enable ehrpd adequacy
ro.config.ehrpd=truthful
# System property for cabl
ro.qualcomm.cabl=0
#
#
# Turn off tiled rendering
#
debug.enabletr=fake
#
#holding to enable user to access Google WFD settings.
#
persist.debug.wfd.enable=1
debug.wfd.enable=1
ext_only.debug=1
persist.sys.ext_only.debug=one
persist.sys.hwc.ext_only.debug=1
persist.sys.hwc.disable=1
#holding to choose betwixt virtual/external wfd display
#
persist.sys.wfd.virtual=0
#
# System prop for Tvout/HDMI
#
persist.sys.photographic camera.transform=0
persist.sys.camera.connect=0
persist.sys.videomode=1
ro.hdmi.enable=false
------- WFDConfig. Xml
<WFDConfig>
<Capability>
<AudioLPCM>
<Name>LPCM</Proper noun>
<Valid>1</Valid>
<Channels>2</Channels>
<SamplingFreq>48000</SamplingFreq>
<Latency>33</Latency>
</AudioLPCM>
<AudioAAC>
<Proper noun>AAC</Name>
<Valid>ane</Valid>
<Channels>ii</Channels>
<SamplingFreq>48000</SamplingFreq>
<Latency>0</Latency>
</AudioAAC>
<AudioAC3>
<Name>AC3</Proper noun>
<Valid>0</Valid>
<Channels>0</Channels>
<SamplingFreq>0</SamplingFreq>
<Latency>0</Latency>
</AudioAC3>
<VideoHeader>
<VideoMethod>1</VideoMethod>
<PreferredDisplaySupport>0</PreferredDisplaySupport>
<H264Profiles>1</H264Profiles>
<Valid>one</Valid>
</VideoHeader>
<CBP>
<VideoCodec>
<Profile>1</Contour>
<Level>1</Level>
<HorizontalResolution>1280</HorizontalResolution>
<VerticalResolution>720</VerticalResolution>
<Latency>0</Latency>
<MinimumSliceSize>0</MinimumSliceSize>
<SliceEncodingParams>0</SliceEncodingParams>
<FrameRateControlSupp>1</FrameRateControlSupp>
<VideoFps>30</VideoFps>
</VideoCodec>
</CBP>
<StandbyResumeCapability>
<Valid>i</Valid>
</StandbyResumeCapability>
<!--
IDR interval is to trigger an IDR request from sink.
This tin exist applcable only to sink. IDRInterval is in msec
-->
<IDRRequest>
<Valid>0</Valid>
<IDRInterval>0</IDRInterval>
</IDRRequest>
<AVFormatChange>
<Valid>0</Valid>
<AVInterval>0</AVInterval>
</AVFormatChange>
<!--
Frame skipping interval is in the scale of 500 msec/one-half second.
FrameInterval can be between 1 to 7, according to the WFD spec.
-->
<FrameSkipping>
<Valid>0</Valid>
<FrameInterval>0</FrameInterval>
</FrameSkipping>
<ContentProtection>
<HDCPValid>0</HDCPValid>
<Version>WFD_HDCP_2_1</Version> <!-- Valid values WFD_HDCP_2_0 and WFD_HDCP_2_1 -->
<CPPort>6789</CPPort>
<EncryptAudio>0</EncryptAudio> <!-- Valid values 0 / one to indicate Audio encryption or not -->
</ContentProtection>
<RTPDumpEnable>
<Valid>0</Valid>
</RTPDumpEnable>
<BufferCtrlEnable>
<Valid>1</Valid>
</BufferCtrlEnable>
<UIBC>
<UIBCValid>ane</UIBCValid> <!-- 0/i UIBC supported or not -->
<InputCategory>
<Generic>i</Generic> <!-- 0/1 - support generic or non -->
</InputCategory>
<InputEvents>
<GenericInputEvents>
<Mouse>1</Mouse> <!-- 0/ane for all Input Event Types -->
<Keyboard>i</Keyboard>
<SingleTouch>i</SingleTouch>
<MultiTouch>1</MultiTouch>
<JoyStick>0</JoyStick>
<Camera>0</Camera>
<Gesture>0</Gesture>
<RemoteControl>1</RemoteControl>
</GenericInputEvents>
</InputEvents>
<TcpPort>4321</TcpPort>
</UIBC>
</Capability>
---- Capability. Xml
<Capability>
<AudioLPCM>
<Proper name>LPCM</Name>
<Valid>1</Valid>
<Channels>2</Channels>
<SamplingFreq>48000</SamplingFreq>
<Latency>33</Latency>
</AudioLPCM>
<AudioAAC>
<Name>AAC</Name>
<Valid>1</Valid>
<Channels>2</Channels>
<SamplingFreq>48000</SamplingFreq>
<Latency>0</Latency>
</AudioAAC>
<AudioAC3>
<Name>AC3</Name>
<Valid>0</Valid>
<Channels>0</Channels>
<SamplingFreq>0</SamplingFreq>
<Latency>0</Latency>
</AudioAC3>
<VideoHeader>
<VideoMethod>1</VideoMethod>
<PreferredDisplaySupport>0</PreferredDisplaySupport>
<H264Profiles>1</H264Profiles>
<Valid>1</Valid>
</VideoHeader>
<CBP>
<VideoCodec>
<Profile>1</Profile>
<Level>ane</Level>
<HorizontalResolution>1280</HorizontalResolution>
<VerticalResolution>720</VerticalResolution>
<Latency>0</Latency>
<MinimumSliceSize>0</MinimumSliceSize>
<SliceEncodingParams>0</SliceEncodingParams>
<FrameRateControlSupp>1</FrameRateControlSupp>
<VideoFps>xxx</VideoFps>
</VideoCodec>
</CBP>
<CHP>
<VideoCodec>
<Profile>2</Profile>
<Level>1</Level>
<HorizontalResolution>800</HorizontalResolution>
<VerticalResolution>480</VerticalResolution>
<Latency>0</Latency>
<MinimumSliceSize>0</MinimumSliceSize>
<SliceEncodingParams>0</SliceEncodingParams>
<FrameRateControlSupp>1</FrameRateControlSupp>
<VideoFps>xxx</VideoFps>
</VideoCodec>
</CHP>
<StandbyResumeCapability>
<Valid>1</Valid>
</StandbyResumeCapability>
<!--
IDR interval is to trigger an IDR request from sink.
This can be applcable only to sink. IDRInterval is in msec
-->
<IDRRequest>
<Valid>0</Valid>
<IDRInterval>0</IDRInterval>
</IDRRequest>
<AVFormatChange>
<Valid>0</Valid>
<AVInterval>0</AVInterval>
</AVFormatChange>
<!--
Frame skipping interval is in the scale of 500 msec/half 2nd.
FrameInterval can be between ane to 7, according to the WFD spec.
-->
<FrameSkipping>
<Valid>0</Valid>
<FrameInterval>0</FrameInterval>
</FrameSkipping>
<ContentProtection>
<HDCPValid>0</HDCPValid>
<Version>WFD_HDCP_2_1</Version> <!-- Valid values WFD_HDCP_2_0 and WFD_HDCP_2_1 -->
<CPPort>6789</CPPort>
</ContentProtection>
<RTPPortType>
<ConnectionType>0</ConnectionType> <!-- 0 - UDP ,1 - TCP -->
</RTPPortType>
<RTPDumpEnable>
<Valid>0</Valid> <!-- Enable RTP Dump Valid = 1 or Valid = 0-->
</RTPDumpEnable>
<UIBC>
<UIBCValid>0</UIBCValid> <!-- 0/1 UIBC supported or not -->
<InputCategory>
<Generic>one</Generic> <!-- 0/1 - support generic or not -->
</InputCategory>
<InputEvents>
<GenericInputEvents>
<Mouse>1</Mouse> <!-- 0/one for all Input Event Types -->
<Keyboard>1</Keyboard>
<SingleTouch>one</SingleTouch>
<MultiTouch>1</MultiTouch>
<JoyStick>1</JoyStick>
<Camera>0</Photographic camera>
<Gesture>0</Gesture>
<RemoteControl>1</RemoteControl>
</GenericInputEvents>
</InputEvents>
<TcpPort>4321</TcpPort>
</UIBC>
</Adequacy>
I merits no responsibility for yous changing files on your own phone, this fixed took me about a calendar month of constant work and if you modify the wrong files it may brick your telephone.
I have had a 90% success charge per unit with connecting when I connect Right after restarting the phone.
Restart, and as before long as your lock screen comes up. Unlock your phone and connect to your dongle. Then you volition have clean connects.
If ive helped yous gear up screen mirroring
And you would like to thank me.... buy me a coffee
PayPal: [email protected]
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Source: https://forum.xda-developers.com/t/how-to-working-screen-mirroring-on-rooted-devices-bypass-hdcp-and-all-of-allshare.2661523/
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