Crash when WifiDisplaySink.cpp:652 CHECK_EQ( err,(status_t)OK)

[gshu001]

I use samsung Note2 as source . also I know the Note2 with hdcp, so the wfd failed. the sink crash when WifiDisplaySink.cpp:652 CHECK_EQ( err,(status_t)OK). The sink application crash seams not so friendly for user, how to avoid the application crash? thanks a lot.

[kensuke]

hint

// S3 to N7 (failed)
I/NetworkSession(1468): connecting socket 45 to 192.168.49.1:7236
I/WifiDisplaySink(1468): We're now connected.
E/WifiDisplaySink(1468): Invalid server_port description '19000'.
E/WifiDisplaySink(1468): rtpPort[19000] rtcpPort[1589504000] server_port[19000]
A/WifiDisplaySink(1468): frameworks/av/media/libstagefright/wifi-display/sink/WifiDisplaySink.cpp:654 CHECK_EQ( err,(status_t)OK) failed: -1007 vs. 0
A/WifiDisplaySink(1468): --------- beginning of crash

// N4 to N7 (success)
I/NetworkSession(1693): connecting socket 45 to 192.168.49.85:7236
I/WifiDisplaySink(1693): We're now connected.
I/RTPReceiver(1585): RTPReceiver::connect() mRTPMode[2] remoteHost[192.168.49.85] remoteRTPPort[52532] remoteRTCPPort[52533]
I/RTPReceiver(1693): connectUDPSession RTP successful.
I/RTPReceiver(1693): connectUDPSession RTCP successful.
I/WifiDisplaySink(1693): MediaReceiver initialization completed w/ err 0

[xuwen0306]

@kensuke the error log you post is based S3, and the root cause is sink code checking the fix style port from source side. The easy way to fix the issue is comment the check port part, or will cause IoT issue continuely