Merge "ImageWriter: remove mCloseLock guard from queue and dequeue operations" into tm-qpr-dev am: 8809b27560

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20842772

Change-Id: Ifa8be1fc14bb67968d041d770b06258f597da44a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Avichal Rakesh
2023-01-05 00:03:54 +00:00
committed by Automerger Merge Worker

View File

@@ -431,7 +431,6 @@ public class ImageWriter implements AutoCloseable {
* @see Image#close * @see Image#close
*/ */
public Image dequeueInputImage() { public Image dequeueInputImage() {
synchronized (mCloseLock) {
if (mDequeuedImages.size() >= mMaxImages) { if (mDequeuedImages.size() >= mMaxImages) {
throw new IllegalStateException( throw new IllegalStateException(
"Already dequeued max number of Images " + mMaxImages); "Already dequeued max number of Images " + mMaxImages);
@@ -442,7 +441,6 @@ public class ImageWriter implements AutoCloseable {
newImage.mIsImageValid = true; newImage.mIsImageValid = true;
return newImage; return newImage;
} }
}
/** /**
* <p> * <p>
@@ -500,7 +498,6 @@ public class ImageWriter implements AutoCloseable {
throw new IllegalArgumentException("image shouldn't be null"); throw new IllegalArgumentException("image shouldn't be null");
} }
synchronized (mCloseLock) {
boolean ownedByMe = isImageOwnedByMe(image); boolean ownedByMe = isImageOwnedByMe(image);
if (ownedByMe && !(((WriterSurfaceImage) image).mIsImageValid)) { if (ownedByMe && !(((WriterSurfaceImage) image).mIsImageValid)) {
throw new IllegalStateException("Image from ImageWriter is invalid"); throw new IllegalStateException("Image from ImageWriter is invalid");
@@ -547,7 +544,6 @@ public class ImageWriter implements AutoCloseable {
wi.mIsImageValid = false; wi.mIsImageValid = false;
} }
} }
}
/** /**
* Get the ImageWriter format. * Get the ImageWriter format.
@@ -681,11 +677,11 @@ public class ImageWriter implements AutoCloseable {
*/ */
@Override @Override
public void close() { public void close() {
setOnImageReleasedListener(null, null);
synchronized (mCloseLock) { synchronized (mCloseLock) {
if (!mIsWriterValid) { if (!mIsWriterValid) {
return; return;
} }
setOnImageReleasedListener(null, null);
for (Image image : mDequeuedImages) { for (Image image : mDequeuedImages) {
image.close(); image.close();
} }
@@ -817,14 +813,12 @@ public class ImageWriter implements AutoCloseable {
} }
final Handler handler; final Handler handler;
final boolean isWriterValid;
synchronized (iw.mListenerLock) { synchronized (iw.mListenerLock) {
handler = iw.mListenerHandler; handler = iw.mListenerHandler;
} }
synchronized (iw.mCloseLock) {
isWriterValid = iw.mIsWriterValid; if (handler != null) {
} // The ListenerHandler will take care of ensuring that the parent ImageWriter is valid
if (handler != null && isWriterValid) {
handler.sendEmptyMessage(0); handler.sendEmptyMessage(0);
} }
} }