diff --git a/api.txt b/api.txt
index b87d5945f1..14a72e7596 100644
--- a/api.txt
+++ b/api.txt
@@ -584,7 +584,11 @@ package androidx.media3.common {
     field public static final String AUDIO_VORBIS = "audio/vorbis";
     field public static final String AUDIO_WAV = "audio/wav";
     field public static final String AUDIO_WEBM = "audio/webm";
+    field public static final String IMAGE_HEIC = "image/heic";
+    field public static final String IMAGE_HEIF = "image/heif";
     field public static final String IMAGE_JPEG = "image/jpeg";
+    field public static final String IMAGE_PNG = "image/png";
+    field public static final String IMAGE_WEBP = "image/webp";
     field public static final String TEXT_SSA = "text/x-ssa";
     field public static final String TEXT_VTT = "text/vtt";
     field public static final String VIDEO_AV1 = "video/av01";
diff --git a/libraries/common/src/main/java/androidx/media3/common/MimeTypes.java b/libraries/common/src/main/java/androidx/media3/common/MimeTypes.java
index 8179e578d9..5c9742e79d 100644
--- a/libraries/common/src/main/java/androidx/media3/common/MimeTypes.java
+++ b/libraries/common/src/main/java/androidx/media3/common/MimeTypes.java
@@ -153,7 +153,11 @@ public final class MimeTypes {
 
   // image/ MIME types
 
+  public static final String IMAGE_PNG = BASE_TYPE_IMAGE + "/png";
+  public static final String IMAGE_WEBP = BASE_TYPE_IMAGE + "/webp";
   public static final String IMAGE_JPEG = BASE_TYPE_IMAGE + "/jpeg";
+  public static final String IMAGE_HEIC = BASE_TYPE_IMAGE + "/heic";
+  public static final String IMAGE_HEIF = BASE_TYPE_IMAGE + "/heif";
 
   /**
    * A non-standard codec string for E-AC3-JOC. Use of this constant allows for disambiguation
diff --git a/libraries/transformer/src/main/java/androidx/media3/transformer/DefaultAssetLoaderFactory.java b/libraries/transformer/src/main/java/androidx/media3/transformer/DefaultAssetLoaderFactory.java
index 873e5ccdc3..1f77e5f3f6 100644
--- a/libraries/transformer/src/main/java/androidx/media3/transformer/DefaultAssetLoaderFactory.java
+++ b/libraries/transformer/src/main/java/androidx/media3/transformer/DefaultAssetLoaderFactory.java
@@ -22,6 +22,7 @@ import android.content.Context;
 import android.os.Looper;
 import androidx.annotation.Nullable;
 import androidx.media3.common.MediaItem;
+import androidx.media3.common.MimeTypes;
 import androidx.media3.common.util.Clock;
 import androidx.media3.common.util.UnstableApi;
 import androidx.media3.exoplayer.source.MediaSource;
@@ -115,6 +116,16 @@ public final class DefaultAssetLoaderFactory implements AssetLoader.Factory {
     if (localConfiguration == null) {
       return false;
     }
+    if (localConfiguration.mimeType != null) {
+      ImmutableList<String> supportedMimeTypes =
+          ImmutableList.of(
+              MimeTypes.IMAGE_PNG,
+              MimeTypes.IMAGE_WEBP,
+              MimeTypes.IMAGE_JPEG,
+              MimeTypes.IMAGE_HEIC,
+              MimeTypes.IMAGE_HEIF);
+      return supportedMimeTypes.contains(localConfiguration.mimeType);
+    }
     ImmutableList<String> supportedImageTypes =
         ImmutableList.of(".png", ".webp", ".jpg", ".jpeg", ".heic", ".heif");
     String uriPath = checkNotNull(localConfiguration.uri.getPath());