Move FrameProcessor and related interfaces to common.

This will allow effects preview in ExoPlayer to use the
Effect and FrameProcessor interface (and the interfaces
they depend on) without depending on transformer or the
future effects module.

PiperOrigin-RevId: 464060047

demos/transformer/src/main/java/androidx/media3/demo/transformer/BitmapOverlayProcessor.java

@@ -30,9 +30,9 @@ import android.opengl.GLES20;
 import android.opengl.GLUtils;
 import android.util.Pair;
 import androidx.media3.common.C;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlProgram;
 import androidx.media3.common.util.GlUtil;
-import androidx.media3.transformer.FrameProcessingException;
 import androidx.media3.transformer.SingleFrameGlTextureProcessor;
 import java.io.IOException;
 import java.util.Locale;

demos/transformer/src/main/java/androidx/media3/demo/transformer/PeriodicVignetteProcessor.java

@@ -20,9 +20,9 @@ import static androidx.media3.common.util.Assertions.checkArgument;
 import android.content.Context;
 import android.opengl.GLES20;
 import android.util.Pair;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlProgram;
 import androidx.media3.common.util.GlUtil;
-import androidx.media3.transformer.FrameProcessingException;
 import androidx.media3.transformer.SingleFrameGlTextureProcessor;
 import java.io.IOException;
 

demos/transformer/src/main/java/androidx/media3/demo/transformer/TransformerActivity.java

@@ -36,15 +36,15 @@ import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.media3.common.C;
+import androidx.media3.common.DebugViewProvider;
+import androidx.media3.common.Effect;
 import androidx.media3.common.MediaItem;
 import androidx.media3.common.util.Log;
 import androidx.media3.common.util.Util;
 import androidx.media3.exoplayer.ExoPlayer;
 import androidx.media3.exoplayer.util.DebugTextViewHelper;
 import androidx.media3.transformer.Contrast;
-import androidx.media3.transformer.DebugViewProvider;
 import androidx.media3.transformer.DefaultEncoderFactory;
-import androidx.media3.transformer.Effect;
 import androidx.media3.transformer.GlEffect;
 import androidx.media3.transformer.GlTextureProcessor;
 import androidx.media3.transformer.ProgressHolder;

demos/transformer/src/withMediaPipe/java/androidx/media3/demo/transformer/MediaPipeProcessor.java

@@ -25,9 +25,9 @@ import android.os.Build;
 import androidx.annotation.ChecksSdkIntAtLeast;
 import androidx.annotation.Nullable;
 import androidx.media3.common.C;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.LibraryLoader;
 import androidx.media3.common.util.Util;
-import androidx.media3.transformer.FrameProcessingException;
 import androidx.media3.transformer.GlTextureProcessor;
 import androidx.media3.transformer.TextureInfo;
 import com.google.mediapipe.components.FrameProcessor;

libraries/common/src/main/java/androidx/media3/common/DebugViewProvider.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package androidx.media3.transformer;
+package androidx.media3.common;
 
 import android.view.SurfaceView;
 import androidx.annotation.Nullable;

libraries/common/src/main/java/androidx/media3/common/Effect.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package androidx.media3.transformer;
+package androidx.media3.common;
 
 import androidx.media3.common.util.UnstableApi;
 

libraries/common/src/main/java/androidx/media3/common/FrameInfo.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package androidx.media3.transformer;
+package androidx.media3.common;
 
 import static androidx.media3.common.util.Assertions.checkArgument;
 

libraries/common/src/main/java/androidx/media3/common/FrameProcessingException.java

@@ -13,9 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package androidx.media3.transformer;
+package androidx.media3.common;
 
-import androidx.media3.common.C;
 import androidx.media3.common.util.UnstableApi;
 
 /** Thrown when an exception occurs while applying effects to video frames. */

libraries/common/src/main/java/androidx/media3/common/FrameProcessor.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package androidx.media3.transformer;
+package androidx.media3.common;
 
 import android.content.Context;
 import android.view.Surface;

libraries/common/src/main/java/androidx/media3/common/SurfaceInfo.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package androidx.media3.transformer;
+package androidx.media3.common;
 
 import static androidx.media3.common.util.Assertions.checkArgument;
 

libraries/transformer/src/androidTest/java/androidx/media3/transformer/ContrastPixelTest.java

@@ -28,6 +28,7 @@ import android.opengl.EGLContext;
 import android.opengl.EGLDisplay;
 import android.opengl.EGLSurface;
 import android.util.Pair;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlUtil;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import org.checkerframework.checker.nullness.qual.MonotonicNonNull;

libraries/transformer/src/androidTest/java/androidx/media3/transformer/CropPixelTest.java

@@ -26,6 +26,7 @@ import android.opengl.EGLContext;
 import android.opengl.EGLDisplay;
 import android.opengl.EGLSurface;
 import android.util.Pair;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlUtil;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import java.io.IOException;

libraries/transformer/src/androidTest/java/androidx/media3/transformer/GlEffectsFrameProcessorPixelTest.java

@@ -34,7 +34,13 @@ import android.media.MediaExtractor;
 import android.media.MediaFormat;
 import android.util.Pair;
 import androidx.annotation.Nullable;
+import androidx.media3.common.DebugViewProvider;
+import androidx.media3.common.Effect;
+import androidx.media3.common.FrameInfo;
+import androidx.media3.common.FrameProcessingException;
+import androidx.media3.common.FrameProcessor;
 import androidx.media3.common.MimeTypes;
+import androidx.media3.common.SurfaceInfo;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import com.google.common.collect.ImmutableList;
 import java.nio.ByteBuffer;

libraries/transformer/src/androidTest/java/androidx/media3/transformer/MatrixTransformationProcessorPixelTest.java

@@ -25,6 +25,7 @@ import android.graphics.Matrix;
 import android.opengl.EGLContext;
 import android.opengl.EGLDisplay;
 import android.opengl.EGLSurface;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlUtil;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import java.io.IOException;

libraries/transformer/src/androidTest/java/androidx/media3/transformer/PresentationPixelTest.java

@@ -27,6 +27,7 @@ import android.opengl.EGLDisplay;
 import android.opengl.EGLSurface;
 import android.util.Pair;
 import androidx.media3.common.C;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlUtil;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import java.io.IOException;

libraries/transformer/src/main/java/androidx/media3/transformer/ChainingGlTextureProcessorListener.java

@@ -17,6 +17,8 @@ package androidx.media3.transformer;
 
 import android.util.Pair;
 import androidx.annotation.Nullable;
+import androidx.media3.common.FrameProcessingException;
+import androidx.media3.common.FrameProcessor;
 import java.util.ArrayDeque;
 import java.util.Queue;
 

libraries/transformer/src/main/java/androidx/media3/transformer/Contrast.java

@@ -19,6 +19,7 @@ package androidx.media3.transformer;
 import static androidx.media3.common.util.Assertions.checkArgument;
 
 import android.content.Context;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.UnstableApi;
 
 /** A {@link GlEffect} to control the contrast of video frames. */

libraries/transformer/src/main/java/androidx/media3/transformer/ContrastProcessor.java

@@ -20,6 +20,7 @@ import android.content.Context;
 import android.opengl.GLES20;
 import android.opengl.Matrix;
 import android.util.Pair;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlProgram;
 import androidx.media3.common.util.GlUtil;
 import java.io.IOException;

libraries/transformer/src/main/java/androidx/media3/transformer/FinalMatrixTransformationProcessorWrapper.java

@@ -33,6 +33,10 @@ import androidx.annotation.GuardedBy;
 import androidx.annotation.Nullable;
 import androidx.annotation.WorkerThread;
 import androidx.media3.common.C;
+import androidx.media3.common.DebugViewProvider;
+import androidx.media3.common.FrameProcessingException;
+import androidx.media3.common.FrameProcessor;
+import androidx.media3.common.SurfaceInfo;
 import androidx.media3.common.util.GlUtil;
 import androidx.media3.common.util.Log;
 import androidx.media3.common.util.Util;

libraries/transformer/src/main/java/androidx/media3/transformer/FrameProcessingTask.java

@@ -15,6 +15,7 @@
  */
 package androidx.media3.transformer;
 
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlUtil;
 
 /**

libraries/transformer/src/main/java/androidx/media3/transformer/FrameProcessingTaskExecutor.java

@@ -17,6 +17,8 @@ package androidx.media3.transformer;
 
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 
+import androidx.media3.common.FrameProcessingException;
+import androidx.media3.common.FrameProcessor;
 import androidx.media3.common.util.GlUtil;
 import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.ExecutionException;

libraries/transformer/src/main/java/androidx/media3/transformer/GlEffect.java

@@ -16,6 +16,8 @@
 package androidx.media3.transformer;
 
 import android.content.Context;
+import androidx.media3.common.Effect;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.UnstableApi;
 
 /**

libraries/transformer/src/main/java/androidx/media3/transformer/GlEffectsFrameProcessor.java

@@ -29,6 +29,12 @@ import android.view.Surface;
 import androidx.annotation.Nullable;
 import androidx.annotation.WorkerThread;
 import androidx.media3.common.C;
+import androidx.media3.common.DebugViewProvider;
+import androidx.media3.common.Effect;
+import androidx.media3.common.FrameInfo;
+import androidx.media3.common.FrameProcessingException;
+import androidx.media3.common.FrameProcessor;
+import androidx.media3.common.SurfaceInfo;
 import androidx.media3.common.util.GlUtil;
 import androidx.media3.common.util.UnstableApi;
 import androidx.media3.common.util.Util;

libraries/transformer/src/main/java/androidx/media3/transformer/GlMatrixTransformation.java

@@ -18,6 +18,7 @@ package androidx.media3.transformer;
 import android.content.Context;
 import android.opengl.Matrix;
 import android.util.Pair;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.UnstableApi;
 
 /**

libraries/transformer/src/main/java/androidx/media3/transformer/GlTextureProcessor.java

@@ -15,6 +15,7 @@
  */
 package androidx.media3.transformer;
 
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.UnstableApi;
 
 /**

libraries/transformer/src/main/java/androidx/media3/transformer/MatrixTransformationProcessor.java

@@ -21,6 +21,7 @@ import android.content.Context;
 import android.opengl.GLES20;
 import android.opengl.Matrix;
 import android.util.Pair;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlProgram;
 import androidx.media3.common.util.GlUtil;
 import androidx.media3.common.util.UnstableApi;

libraries/transformer/src/main/java/androidx/media3/transformer/SingleFrameGlTextureProcessor.java

@@ -17,6 +17,7 @@ package androidx.media3.transformer;
 
 import android.util.Pair;
 import androidx.annotation.CallSuper;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.util.GlUtil;
 import androidx.media3.common.util.UnstableApi;
 import org.checkerframework.checker.nullness.qual.EnsuresNonNull;

libraries/transformer/src/main/java/androidx/media3/transformer/TransformationException.java

@@ -23,6 +23,7 @@ import android.os.SystemClock;
 import androidx.annotation.IntDef;
 import androidx.annotation.Nullable;
 import androidx.media3.common.Format;
+import androidx.media3.common.FrameProcessingException;
 import androidx.media3.common.PlaybackException;
 import androidx.media3.common.util.Clock;
 import androidx.media3.common.util.UnstableApi;

libraries/transformer/src/main/java/androidx/media3/transformer/Transformer.java

@@ -34,6 +34,9 @@ import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.annotation.VisibleForTesting;
 import androidx.media3.common.C;
+import androidx.media3.common.DebugViewProvider;
+import androidx.media3.common.Effect;
+import androidx.media3.common.FrameProcessor;
 import androidx.media3.common.MediaItem;
 import androidx.media3.common.MediaLibraryInfo;
 import androidx.media3.common.MimeTypes;

libraries/transformer/src/main/java/androidx/media3/transformer/TransformerVideoRenderer.java

@@ -23,7 +23,10 @@ import static androidx.media3.exoplayer.source.SampleStream.FLAG_REQUIRE_FORMAT;
 import android.content.Context;
 import androidx.media3.common.C;
 import androidx.media3.common.ColorInfo;
+import androidx.media3.common.DebugViewProvider;
+import androidx.media3.common.Effect;
 import androidx.media3.common.Format;
+import androidx.media3.common.FrameProcessor;
 import androidx.media3.decoder.DecoderInputBuffer;
 import androidx.media3.exoplayer.FormatHolder;
 import androidx.media3.exoplayer.source.SampleStream.ReadDataResult;

libraries/transformer/src/main/java/androidx/media3/transformer/VideoTranscodingSamplePipeline.java

@@ -25,7 +25,13 @@ import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 import androidx.media3.common.C;
 import androidx.media3.common.ColorInfo;
+import androidx.media3.common.DebugViewProvider;
+import androidx.media3.common.Effect;
 import androidx.media3.common.Format;
+import androidx.media3.common.FrameInfo;
+import androidx.media3.common.FrameProcessingException;
+import androidx.media3.common.FrameProcessor;
+import androidx.media3.common.SurfaceInfo;
 import androidx.media3.common.util.Util;
 import androidx.media3.decoder.DecoderInputBuffer;
 import com.google.common.collect.ImmutableList;

libraries/transformer/src/test/java/androidx/media3/transformer/ChainingGlTextureProcessorListenerTest.java

@@ -20,6 +20,8 @@ import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
+import androidx.media3.common.FrameProcessingException;
+import androidx.media3.common.FrameProcessor;
 import androidx.media3.common.util.Util;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import org.junit.After;

libraries/transformer/src/test/java/androidx/media3/transformer/VideoEncoderWrapperTest.java

@@ -25,6 +25,7 @@ import androidx.media3.common.C;
 import androidx.media3.common.Format;
 import androidx.media3.common.MediaItem;
 import androidx.media3.common.MimeTypes;
+import androidx.media3.common.SurfaceInfo;
 import androidx.media3.common.util.Clock;
 import androidx.media3.common.util.ListenerSet;
 import androidx.test.ext.junit.runners.AndroidJUnit4;