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-rw-r--r--media/java/android/media/ExifInterface.java2
-rw-r--r--media/java/android/media/MediaRouter.java65
-rw-r--r--media/java/android/media/RemoteController.java2
-rw-r--r--media/jni/Android.mk4
4 files changed, 37 insertions, 36 deletions
diff --git a/media/java/android/media/ExifInterface.java b/media/java/android/media/ExifInterface.java
index 20eb356..9db35fc 100644
--- a/media/java/android/media/ExifInterface.java
+++ b/media/java/android/media/ExifInterface.java
@@ -98,7 +98,7 @@ public class ExifInterface {
private static SimpleDateFormat sFormatter;
static {
- System.loadLibrary("exif_jni");
+ System.loadLibrary("jhead_jni");
sFormatter = new SimpleDateFormat("yyyy:MM:dd HH:mm:ss");
sFormatter.setTimeZone(TimeZone.getTimeZone("UTC"));
}
diff --git a/media/java/android/media/MediaRouter.java b/media/java/android/media/MediaRouter.java
index d17e8f8..a4d491d8 100644
--- a/media/java/android/media/MediaRouter.java
+++ b/media/java/android/media/MediaRouter.java
@@ -60,9 +60,6 @@ public class MediaRouter {
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
static class Static implements DisplayManager.DisplayListener {
- // Time between wifi display scans when actively scanning in milliseconds.
- private static final int WIFI_DISPLAY_SCAN_INTERVAL = 10000;
-
final Context mAppContext;
final Resources mResources;
final IAudioService mAudioService;
@@ -86,6 +83,7 @@ public class MediaRouter {
final boolean mCanConfigureWifiDisplays;
boolean mActivelyScanningWifiDisplays;
+ String mPreviousActiveWifiDisplayAddress;
int mDiscoveryRequestRouteTypes;
boolean mDiscoverRequestActiveScan;
@@ -105,16 +103,6 @@ public class MediaRouter {
}
};
- final Runnable mScanWifiDisplays = new Runnable() {
- @Override
- public void run() {
- if (mActivelyScanningWifiDisplays) {
- mDisplayService.scanWifiDisplays();
- mHandler.postDelayed(this, WIFI_DISPLAY_SCAN_INTERVAL);
- }
- }
- };
-
Static(Context appContext) {
mAppContext = appContext;
mResources = Resources.getSystem();
@@ -278,15 +266,24 @@ public class MediaRouter {
}
// Update wifi display scanning.
- if (activeScanWifiDisplay && mCanConfigureWifiDisplays) {
- if (!mActivelyScanningWifiDisplays) {
- mActivelyScanningWifiDisplays = true;
- mHandler.post(mScanWifiDisplays);
+ // TODO: All of this should be managed by the media router service.
+ if (mCanConfigureWifiDisplays) {
+ if (mSelectedRoute != null
+ && mSelectedRoute.matchesTypes(ROUTE_TYPE_REMOTE_DISPLAY)) {
+ // Don't scan while already connected to a remote display since
+ // it may interfere with the ongoing transmission.
+ activeScanWifiDisplay = false;
}
- } else {
- if (mActivelyScanningWifiDisplays) {
- mActivelyScanningWifiDisplays = false;
- mHandler.removeCallbacks(mScanWifiDisplays);
+ if (activeScanWifiDisplay) {
+ if (!mActivelyScanningWifiDisplays) {
+ mActivelyScanningWifiDisplays = true;
+ mDisplayService.startWifiDisplayScan();
+ }
+ } else {
+ if (mActivelyScanningWifiDisplays) {
+ mActivelyScanningWifiDisplays = false;
+ mDisplayService.stopWifiDisplayScan();
+ }
}
}
@@ -944,6 +941,9 @@ public class MediaRouter {
}
dispatchRouteSelected(types & route.getSupportedTypes(), route);
}
+
+ // The behavior of active scans may depend on the currently selected route.
+ sStatic.updateDiscoveryRequest();
}
static void selectDefaultRouteStatic() {
@@ -1290,10 +1290,8 @@ public class MediaRouter {
}
static void updateWifiDisplayStatus(WifiDisplayStatus status) {
- boolean wantScan = false;
WifiDisplay[] displays;
WifiDisplay activeDisplay;
-
if (status.getFeatureState() == WifiDisplayStatus.FEATURE_STATE_ON) {
displays = status.getDisplays();
activeDisplay = status.getActiveDisplay();
@@ -1313,6 +1311,8 @@ public class MediaRouter {
displays = WifiDisplay.EMPTY_ARRAY;
activeDisplay = null;
}
+ String activeDisplayAddress = activeDisplay != null ?
+ activeDisplay.getDeviceAddress() : null;
// Add or update routes.
for (int i = 0; i < displays.length; i++) {
@@ -1322,9 +1322,11 @@ public class MediaRouter {
if (route == null) {
route = makeWifiDisplayRoute(d, status);
addRouteStatic(route);
- wantScan = true;
} else {
- updateWifiDisplayRoute(route, d, status);
+ String address = d.getDeviceAddress();
+ boolean disconnected = !address.equals(activeDisplayAddress)
+ && address.equals(sStatic.mPreviousActiveWifiDisplayAddress);
+ updateWifiDisplayRoute(route, d, status, disconnected);
}
if (d.equals(activeDisplay)) {
selectRouteStatic(route.getSupportedTypes(), route, false);
@@ -1343,11 +1345,9 @@ public class MediaRouter {
}
}
- // Don't scan if we're already connected to a wifi display,
- // the scanning process can cause a hiccup with some configurations.
- if (wantScan && activeDisplay != null && sStatic.mCanConfigureWifiDisplays) {
- sStatic.mDisplayService.scanWifiDisplays();
- }
+ // Remember the current active wifi display address so that we can infer disconnections.
+ // TODO: This hack will go away once all of this is moved into the media router service.
+ sStatic.mPreviousActiveWifiDisplayAddress = activeDisplayAddress;
}
private static boolean shouldShowWifiDisplay(WifiDisplay d, WifiDisplay activeDisplay) {
@@ -1405,7 +1405,8 @@ public class MediaRouter {
}
private static void updateWifiDisplayRoute(
- RouteInfo route, WifiDisplay display, WifiDisplayStatus wfdStatus) {
+ RouteInfo route, WifiDisplay display, WifiDisplayStatus wfdStatus,
+ boolean disconnected) {
boolean changed = false;
final String newName = display.getFriendlyDisplayName();
if (!route.getName().equals(newName)) {
@@ -1423,7 +1424,7 @@ public class MediaRouter {
dispatchRouteChanged(route);
}
- if (!enabled && route.isSelected()) {
+ if ((!enabled || disconnected) && route.isSelected()) {
// Oops, no longer available. Reselect the default.
selectDefaultRouteStatic();
}
diff --git a/media/java/android/media/RemoteController.java b/media/java/android/media/RemoteController.java
index 6dbb3cd..910b24c 100644
--- a/media/java/android/media/RemoteController.java
+++ b/media/java/android/media/RemoteController.java
@@ -404,7 +404,7 @@ public final class RemoteController
* @throws IllegalArgumentException
*/
public boolean setSynchronizationMode(int sync) throws IllegalArgumentException {
- if ((sync != POSITION_SYNCHRONIZATION_NONE) || (sync != POSITION_SYNCHRONIZATION_CHECK)) {
+ if ((sync != POSITION_SYNCHRONIZATION_NONE) && (sync != POSITION_SYNCHRONIZATION_CHECK)) {
throw new IllegalArgumentException("Unknown synchronization mode " + sync);
}
if (!mIsRegistered) {
diff --git a/media/jni/Android.mk b/media/jni/Android.mk
index 63a61e2..685bbcc 100644
--- a/media/jni/Android.mk
+++ b/media/jni/Android.mk
@@ -37,11 +37,11 @@ LOCAL_SHARED_LIBRARIES := \
libcamera_client \
libmtp \
libusbhost \
- libexif \
+ libjhead \
libstagefright_amrnb_common \
LOCAL_REQUIRED_MODULES := \
- libexif_jni
+ libjhead_jni
LOCAL_STATIC_LIBRARIES := \
libstagefright_amrnbenc
generated by cgit v1.1 at 2025-10-16 17:16:25 +0000