Perform an orderly shutdown if possible, force disconnect if necessary

wait for up to 2 secs for the dongle to send us a "TEARDOWN", after that
forcibly shutdown the connection.

Change-Id: Ie049857cd468b7af6986d6305f725c54571b2276
related-to-bug: 7258622

1 files changed, 1 insertions, 3 deletions

diff --git a/media/libstagefright/wifi-display/source/PlaybackSession.cpp b/media/libstagefright/wifi-display/source/PlaybackSession.cpp
index c8b9afd8..9c065b28 100644
--- a/media/libstagefright/wifi-display/source/PlaybackSession.cpp
+++ b/media/libstagefright/wifi-display/source/PlaybackSession.cpp
@@ -173,13 +173,11 @@ status_t WifiDisplaySource::PlaybackSession::Track::start() {
 void WifiDisplaySource::PlaybackSession::Track::stopAsync() {
     ALOGV("Track::stopAsync isAudio=%d", mIsAudio);
 
-    CHECK(mStarted);
-
     mConverter->shutdownAsync();
 
     sp<AMessage> msg = new AMessage(kWhatMediaPullerStopped, id());
 
-    if (mMediaPuller != NULL) {
+    if (mStarted && mMediaPuller != NULL) {
         mMediaPuller->stopAsync(msg);
     } else {
         msg->post();