diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 73422d3f67..51cc4e5500 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -145,6 +145,8 @@
     *   Fix user info removal for URLs that contain encoded @ characters
         ([#1138](https://github.com/androidx/media/pull/1138)).
 *   Decoder Extensions (FFmpeg, VP9, AV1, etc.):
+    *   Add 16 KB page support for decoder extensions on Android 15
+        ([#1685](https://github.com/androidx/media/issues/1685)).
 *   MIDI extension:
 *   Leanback extension:
 *   Cast Extension:
diff --git a/libraries/decoder_av1/build.gradle b/libraries/decoder_av1/build.gradle
index 6f66ad5880..b793cb2d8e 100644
--- a/libraries/decoder_av1/build.gradle
+++ b/libraries/decoder_av1/build.gradle
@@ -27,6 +27,14 @@ android {
             }
         }
     }
+
+    // TODO(Internal: b/372449691): Remove packagingOptions once AGP is updated
+    // to version 8.5.1 or higher.
+    packagingOptions {
+        jniLibs {
+            useLegacyPackaging true
+        }
+    }
 }
 
 // Configure the native build only if libgav1 is present to avoid gradle sync
diff --git a/libraries/decoder_av1/src/main/jni/CMakeLists.txt b/libraries/decoder_av1/src/main/jni/CMakeLists.txt
index 0202f0af57..4a39b6cd38 100644
--- a/libraries/decoder_av1/src/main/jni/CMakeLists.txt
+++ b/libraries/decoder_av1/src/main/jni/CMakeLists.txt
@@ -61,3 +61,7 @@ target_link_libraries(gav1JNI
                       PRIVATE libgav1_static
                       PRIVATE ${android_log_lib})
 
+# Enable 16 KB ELF alignment.
+target_link_options(gav1JNI
+                    PRIVATE "-Wl,-z,max-page-size=16384")
+
diff --git a/libraries/decoder_ffmpeg/build.gradle b/libraries/decoder_ffmpeg/build.gradle
index 3c111c9e14..05b7c4f8ba 100644
--- a/libraries/decoder_ffmpeg/build.gradle
+++ b/libraries/decoder_ffmpeg/build.gradle
@@ -13,7 +13,17 @@
 // limitations under the License.
 apply from: "$gradle.ext.androidxMediaSettingsDir/common_library_config.gradle"
 
-android.namespace = 'androidx.media3.decoder.ffmpeg'
+android {
+    namespace 'androidx.media3.decoder.ffmpeg'
+
+    // TODO(Internal: b/372449691): Remove packagingOptions once AGP is updated
+    // to version 8.5.1 or higher.
+    packagingOptions {
+        jniLibs {
+            useLegacyPackaging true
+        }
+    }
+}
 
 // Configure the native build only if ffmpeg is present to avoid gradle sync
 // failures if ffmpeg hasn't been built according to the README instructions.
diff --git a/libraries/decoder_ffmpeg/src/main/jni/CMakeLists.txt b/libraries/decoder_ffmpeg/src/main/jni/CMakeLists.txt
index fe74c78048..819cb5baa4 100644
--- a/libraries/decoder_ffmpeg/src/main/jni/CMakeLists.txt
+++ b/libraries/decoder_ffmpeg/src/main/jni/CMakeLists.txt
@@ -56,3 +56,7 @@ target_link_libraries(ffmpegJNI
 if(ANDROID_ABI STREQUAL "arm64-v8a")
     target_link_options(ffmpegJNI PRIVATE "-Wl,-Bsymbolic")
 endif()
+
+# Enable 16 KB ELF alignment.
+target_link_options(ffmpegJNI
+                    PRIVATE "-Wl,-z,max-page-size=16384")
diff --git a/libraries/decoder_flac/build.gradle b/libraries/decoder_flac/build.gradle
index 0da6fa2e52..a7fa55ee40 100644
--- a/libraries/decoder_flac/build.gradle
+++ b/libraries/decoder_flac/build.gradle
@@ -23,6 +23,14 @@ android {
         }
         androidTest.assets.srcDir '../test_data/src/test/assets'
     }
+
+    // TODO(Internal: b/372449691): Remove packagingOptions once AGP is updated
+    // to version 8.5.1 or higher.
+    packagingOptions {
+        jniLibs {
+            useLegacyPackaging true
+        }
+    }
 }
 
 dependencies {
diff --git a/libraries/decoder_flac/src/main/jni/Android.mk b/libraries/decoder_flac/src/main/jni/Android.mk
index 69520a16e5..b19d169111 100644
--- a/libraries/decoder_flac/src/main/jni/Android.mk
+++ b/libraries/decoder_flac/src/main/jni/Android.mk
@@ -35,4 +35,6 @@ LOCAL_CFLAGS += -D_REENTRANT -DPIC -DU_COMMON_IMPLEMENTATION -fPIC -DHAVE_SYS_PA
 LOCAL_CFLAGS += -O3 -funroll-loops -finline-functions -DFLAC__NO_ASM '-DFLAC__HAS_OGG=0'
 
 LOCAL_LDLIBS := -llog -lz -lm
+# Enable 16 KB ELF alignment.
+LOCAL_LDFLAGS += "-Wl,-z,max-page-size=16384"
 include $(BUILD_SHARED_LIBRARY)
diff --git a/libraries/decoder_iamf/build.gradle b/libraries/decoder_iamf/build.gradle
index f366047d33..17970629bc 100644
--- a/libraries/decoder_iamf/build.gradle
+++ b/libraries/decoder_iamf/build.gradle
@@ -27,6 +27,14 @@ android {
             }
         }
     }
+
+    // TODO(Internal: b/372449691): Remove packagingOptions once AGP is updated
+    // to version 8.5.1 or higher.
+    packagingOptions {
+        jniLibs {
+            useLegacyPackaging true
+        }
+    }
 }
 
 // Configure the native build only if libiamf is present to avoid gradle sync
diff --git a/libraries/decoder_iamf/src/main/jni/CMakeLists.txt b/libraries/decoder_iamf/src/main/jni/CMakeLists.txt
index e94494576b..32a65ed1ac 100644
--- a/libraries/decoder_iamf/src/main/jni/CMakeLists.txt
+++ b/libraries/decoder_iamf/src/main/jni/CMakeLists.txt
@@ -44,3 +44,7 @@ target_link_libraries(iamfJNI
                       PRIVATE android
                       PRIVATE iamf
                       PRIVATE ${android_log_lib})
+
+# Enable 16 KB ELF alignment.
+target_link_options(iamfJNI
+                    PRIVATE "-Wl,-z,max-page-size=16384")
diff --git a/libraries/decoder_opus/build.gradle b/libraries/decoder_opus/build.gradle
index af01cad013..763eba00b1 100644
--- a/libraries/decoder_opus/build.gradle
+++ b/libraries/decoder_opus/build.gradle
@@ -23,6 +23,14 @@ android {
         }
         androidTest.assets.srcDir '../test_data/src/test/assets'
     }
+
+    // TODO(Internal: b/372449691): Remove packagingOptions once AGP is updated
+    // to version 8.5.1 or higher.
+    packagingOptions {
+        jniLibs {
+            useLegacyPackaging true
+        }
+    }
 }
 
 dependencies {
diff --git a/libraries/decoder_opus/src/main/jni/Android.mk b/libraries/decoder_opus/src/main/jni/Android.mk
index 0b06d9ecd8..676774ed49 100644
--- a/libraries/decoder_opus/src/main/jni/Android.mk
+++ b/libraries/decoder_opus/src/main/jni/Android.mk
@@ -30,4 +30,6 @@ LOCAL_CPP_EXTENSION := .cc
 LOCAL_SRC_FILES := opus_jni.cc
 LOCAL_LDLIBS := -llog -lz -lm
 LOCAL_STATIC_LIBRARIES := libopus
+# Enable 16 KB ELF alignment.
+LOCAL_LDFLAGS += "-Wl,-z,max-page-size=16384"
 include $(BUILD_SHARED_LIBRARY)
diff --git a/libraries/decoder_vp9/build.gradle b/libraries/decoder_vp9/build.gradle
index d7a29e5427..81dd71500b 100644
--- a/libraries/decoder_vp9/build.gradle
+++ b/libraries/decoder_vp9/build.gradle
@@ -23,6 +23,14 @@ android {
         }
         androidTest.assets.srcDir '../test_data/src/test/assets'
     }
+
+    // TODO(Internal: b/372449691): Remove packagingOptions once AGP is updated
+    // to version 8.5.1 or higher.
+    packagingOptions {
+        jniLibs {
+            useLegacyPackaging true
+        }
+    }
 }
 
 dependencies {
diff --git a/libraries/decoder_vp9/src/main/jni/Android.mk b/libraries/decoder_vp9/src/main/jni/Android.mk
index cb7571a1b0..0794feb730 100644
--- a/libraries/decoder_vp9/src/main/jni/Android.mk
+++ b/libraries/decoder_vp9/src/main/jni/Android.mk
@@ -32,6 +32,8 @@ LOCAL_SRC_FILES := vpx_jni.cc
 LOCAL_LDLIBS := -llog -lz -lm -landroid
 LOCAL_SHARED_LIBRARIES := libvpx
 LOCAL_STATIC_LIBRARIES := cpufeatures
+# Enable 16 KB ELF alignment.
+LOCAL_LDFLAGS += "-Wl,-z,max-page-size=16384"
 include $(BUILD_SHARED_LIBRARY)
 
 $(call import-module,android/cpufeatures)