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-rw-r--r--AconfigFlags.bp18
-rw-r--r--media/jni/Android.bp2
-rw-r--r--media/jni/android_media_MediaMetadataRetriever.cpp11
-rw-r--r--media/jni/playback_flags.aconfig8
-rw-r--r--media/tests/MediaFrameworkTest/Android.bp2
-rw-r--r--media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaMetadataRetrieverTest.java39
6 files changed, 77 insertions, 3 deletions
diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 0265431822e7..45f65709533f 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -199,6 +199,24 @@ java_aconfig_library {
defaults: ["framework-minus-apex-aconfig-java-defaults"],
}
+// Media
+aconfig_declarations {
+ name: "android.media.playback.flags-aconfig",
+ package: "com.android.media.playback.flags",
+ srcs: ["media/jni/playback_flags.aconfig"],
+}
+
+cc_aconfig_library {
+ name: "android.media.playback.flags-aconfig-cc",
+ aconfig_declarations: "android.media.playback.flags-aconfig",
+}
+
+java_aconfig_library {
+ name: "android.media.playback.flags-aconfig-java",
+ aconfig_declarations: "android.media.playback.flags-aconfig",
+ defaults: ["framework-minus-apex-aconfig-java-defaults"],
+}
+
// VCN
aconfig_declarations {
name: "android.net.vcn.flags-aconfig",
diff --git a/media/jni/Android.bp b/media/jni/Android.bp
index ed1072cf409f..6031ef70535d 100644
--- a/media/jni/Android.bp
+++ b/media/jni/Android.bp
@@ -81,6 +81,7 @@ cc_library_shared {
"libhidlallocatorutils",
"libhidlbase",
"libsonivox",
+ "server_configurable_flags",
"android.hardware.cas@1.0",
"android.hardware.cas.native@1.0",
"android.hardware.drm@1.3",
@@ -99,6 +100,7 @@ cc_library_shared {
static_libs: [
"libgrallocusage",
"libmedia_midiiowrapper",
+ "android.media.playback.flags-aconfig-cc",
],
include_dirs: [
diff --git a/media/jni/android_media_MediaMetadataRetriever.cpp b/media/jni/android_media_MediaMetadataRetriever.cpp
index 14587589372b..2a10fa7957bf 100644
--- a/media/jni/android_media_MediaMetadataRetriever.cpp
+++ b/media/jni/android_media_MediaMetadataRetriever.cpp
@@ -35,7 +35,9 @@
#include "android_media_MediaDataSource.h"
#include "android_media_Streams.h"
#include "android_util_Binder.h"
+#include <com_android_media_playback_flags.h>
+namespace playback_flags = com::android::media::playback::flags;
using namespace android;
struct fields_t {
@@ -374,9 +376,12 @@ static jobject android_media_MediaMetadataRetriever_getFrameAtTime(
jniThrowException(env, "java/lang/IllegalStateException", "No retriever available");
return NULL;
}
- // For getFrameAtTime family of calls, default to ANDROID_BITMAP_FORMAT_RGB_565
- // to keep the behavior consistent with older releases
- AndroidBitmapFormat colorFormat = getColorFormat(env, params, ANDROID_BITMAP_FORMAT_RGB_565);
+
+ AndroidBitmapFormat defaultColorFormat =
+ playback_flags::mediametadataretriever_default_rgba8888()
+ ? ANDROID_BITMAP_FORMAT_RGBA_8888
+ : ANDROID_BITMAP_FORMAT_RGB_565;
+ AndroidBitmapFormat colorFormat = getColorFormat(env, params, defaultColorFormat);
// Call native method to retrieve a video frame
VideoFrame *videoFrame = NULL;
diff --git a/media/jni/playback_flags.aconfig b/media/jni/playback_flags.aconfig
new file mode 100644
index 000000000000..2bb0ec5375fd
--- /dev/null
+++ b/media/jni/playback_flags.aconfig
@@ -0,0 +1,8 @@
+package: "com.android.media.playback.flags"
+
+flag {
+ name: "mediametadataretriever_default_rgba8888"
+ namespace: "media_solutions"
+ description: "Change MediaMetadataRetriever to use RGBA8888 for bitmap handling by default."
+ bug: "298965955"
+}
diff --git a/media/tests/MediaFrameworkTest/Android.bp b/media/tests/MediaFrameworkTest/Android.bp
index bdd7afeb2f65..7a329bccf940 100644
--- a/media/tests/MediaFrameworkTest/Android.bp
+++ b/media/tests/MediaFrameworkTest/Android.bp
@@ -20,6 +20,8 @@ android_test {
"androidx.test.ext.junit",
"androidx.test.rules",
"android-ex-camera2",
+ "android.media.playback.flags-aconfig-java",
+ "flag-junit",
"testables",
"testng",
"truth",
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaMetadataRetrieverTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaMetadataRetrieverTest.java
index f70d2d1f8ae7..e3d389737bb0 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaMetadataRetrieverTest.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaMetadataRetrieverTest.java
@@ -16,19 +16,27 @@
package com.android.mediaframeworktest.unit;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import android.graphics.Bitmap;
import android.media.MediaMetadataRetriever;
+import android.platform.test.annotations.RequiresFlagsDisabled;
+import android.platform.test.annotations.RequiresFlagsEnabled;
+import android.platform.test.flag.junit.CheckFlagsRule;
+import android.platform.test.flag.junit.DeviceFlagsValueProvider;
import android.test.suitebuilder.annotation.LargeTest;
import android.test.suitebuilder.annotation.MediumTest;
import android.util.Log;
import androidx.test.runner.AndroidJUnit4;
+import com.android.media.playback.flags.Flags;
import com.android.mediaframeworktest.MediaNames;
import com.android.mediaframeworktest.MediaProfileReader;
+import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -40,6 +48,9 @@ public class MediaMetadataRetrieverTest {
private static final String TAG = "MediaMetadataRetrieverTest";
+ @Rule
+ public final CheckFlagsRule mCheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule();
+
// Test album art extraction.
@MediumTest
@Test
@@ -284,6 +295,34 @@ public class MediaMetadataRetrieverTest {
assertTrue(!hasFailed);
}
+ /** Test the thumbnail is generated when the default is set to RGBA8888 */
+ @MediumTest
+ // TODO(b/305160754) Remove the following annotation and use SetFlagsRule.enableFlags
+ @RequiresFlagsEnabled(Flags.FLAG_MEDIAMETADATARETRIEVER_DEFAULT_RGBA8888)
+ @Test
+ public void testGetFrameAtTimeWithRGBA8888Flag_Set() throws IOException {
+ try (MediaMetadataRetriever retriever = new MediaMetadataRetriever()) {
+ retriever.setDataSource(MediaNames.TEST_PATH_1);
+ Bitmap bitmap = retriever.getFrameAtTime(-1);
+ assertNotNull(bitmap);
+ assertEquals(Bitmap.Config.ARGB_8888, bitmap.getConfig());
+ }
+ }
+
+ /** Test the thumbnail is generated when the default is not set to RGBA8888 */
+ @MediumTest
+ // TODO(b/305160754) Remove the following annotation and use SetFlagsRule.disableFlags
+ @RequiresFlagsDisabled(Flags.FLAG_MEDIAMETADATARETRIEVER_DEFAULT_RGBA8888)
+ @Test
+ public void testGetFrameAtTimeWithRGBA8888Flag_Unset() throws IOException {
+ try (MediaMetadataRetriever retriever = new MediaMetadataRetriever()) {
+ retriever.setDataSource(MediaNames.TEST_PATH_1);
+ Bitmap bitmap = retriever.getFrameAtTime(-1);
+ assertNotNull(bitmap);
+ assertEquals(Bitmap.Config.RGB_565, bitmap.getConfig());
+ }
+ }
+
// TODO:
// Encode and test for the correct mix of metadata elements on a per-file basis?
// We should be able to compare the actual returned metadata with the expected metadata
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-12-02 05:41:25 +0000