Rename FfmpegVideoRenderer to ExperimentalFfmpegVideoRenderer

This makes it clearer that this class can't be used yet.

PiperOrigin-RevId: 571267898

libraries/decoder_ffmpeg/src/main/java/androidx/media3/decoder/ffmpeg/ExperimentalFfmpegVideoRenderer.java

@@ -36,16 +36,16 @@ import androidx.media3.exoplayer.RendererCapabilities;
 import androidx.media3.exoplayer.video.DecoderVideoRenderer;
 import androidx.media3.exoplayer.video.VideoRendererEventListener;
 
-// TODO: Remove the NOTE below.
+// TODO: Merge actual implementation in https://github.com/google/ExoPlayer/pull/7132.
 /**
  * <b>NOTE: This class if under development and is not yet functional.</b>
  *
  * <p>Decodes and renders video using FFmpeg.
  */
 @UnstableApi
-public final class FfmpegVideoRenderer extends DecoderVideoRenderer {
+public final class ExperimentalFfmpegVideoRenderer extends DecoderVideoRenderer {
 
-  private static final String TAG = "FfmpegVideoRenderer";
+  private static final String TAG = "ExperimentalFfmpegVideoRenderer";
 
   /**
    * Creates a new instance.
@@ -58,7 +58,7 @@ public final class FfmpegVideoRenderer extends DecoderVideoRenderer {
    * @param maxDroppedFramesToNotify The maximum number of frames that can be dropped between
    *     invocations of {@link VideoRendererEventListener#onDroppedFrames(int, long)}.
    */
-  public FfmpegVideoRenderer(
+  public ExperimentalFfmpegVideoRenderer(
       long allowedJoiningTimeMs,
       @Nullable Handler eventHandler,
       @Nullable VideoRendererEventListener eventListener,
@@ -75,7 +75,7 @@ public final class FfmpegVideoRenderer extends DecoderVideoRenderer {
   @Override
   public final @RendererCapabilities.Capabilities int supportsFormat(Format format) {
     // TODO: Remove this line and uncomment the implementation below.
-    return C.FORMAT_UNSUPPORTED_TYPE;
+    return RendererCapabilities.create(C.FORMAT_UNSUPPORTED_TYPE);
     /*
     String mimeType = Assertions.checkNotNull(format.sampleMimeType);
     if (!FfmpegLibrary.isAvailable() || !MimeTypes.isVideo(mimeType)) {

libraries/decoder_ffmpeg/src/main/java/androidx/media3/decoder/ffmpeg/FfmpegLibrary.java

@@ -50,7 +50,8 @@ public final class FfmpegLibrary {
   /**
    * Override the names of the FFmpeg native libraries. If an application wishes to call this
    * method, it must do so before calling any other method defined by this class, and before
-   * instantiating a {@link FfmpegAudioRenderer} or {@link FfmpegVideoRenderer} instance.
+   * instantiating a {@link FfmpegAudioRenderer} or {@link ExperimentalFfmpegVideoRenderer}
+   * instance.
    *
    * @param libraries The names of the FFmpeg native libraries.
    */

libraries/decoder_ffmpeg/src/test/java/androidx/media3/decoder/ffmpeg/DefaultRenderersFactoryTest.java

@@ -23,7 +23,7 @@ import org.junit.runner.RunWith;
 
 /**
  * Unit test for {@link DefaultRenderersFactoryTest} with {@link FfmpegAudioRenderer} and {@link
- * FfmpegVideoRenderer}.
+ * ExperimentalFfmpegVideoRenderer}.
  */
 @RunWith(AndroidJUnit4.class)
 public final class DefaultRenderersFactoryTest {
@@ -37,6 +37,6 @@ public final class DefaultRenderersFactoryTest {
   @Test
   public void createRenderers_instantiatesFfmpegVideoRenderer() {
     DefaultRenderersFactoryAsserts.assertExtensionRendererCreated(
-        FfmpegVideoRenderer.class, C.TRACK_TYPE_VIDEO);
+        ExperimentalFfmpegVideoRenderer.class, C.TRACK_TYPE_VIDEO);
   }
 }

libraries/exoplayer/proguard-rules.txt

@@ -9,8 +9,8 @@
 -keepclassmembers class androidx.media3.decoder.av1.Libgav1VideoRenderer {
   <init>(long, android.os.Handler, androidx.media3.exoplayer.video.VideoRendererEventListener, int);
 }
--dontnote androidx.media3.decoder.ffmpeg.FfmpegVideoRenderer
+-dontnote androidx.media3.decoder.ffmpeg.ExperimentalFfmpegVideoRenderer
--keepclassmembers class androidx.media3.decoder.ffmpeg.FfmpegVideoRenderer {
+-keepclassmembers class androidx.media3.decoder.ffmpeg.ExperimentalFfmpegVideoRenderer {
   <init>(long, android.os.Handler, androidx.media3.exoplayer.video.VideoRendererEventListener, int);
 }
 -dontnote androidx.media3.decoder.opus.LibopusAudioRenderer

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/DefaultRenderersFactory.java

@@ -407,7 +407,8 @@ public class DefaultRenderersFactory implements RenderersFactory {
 
     try {
       // Full class names used for constructor args so the LINT rule triggers if any of them move.
-      Class<?> clazz = Class.forName("androidx.media3.decoder.ffmpeg.FfmpegVideoRenderer");
+      Class<?> clazz =
+          Class.forName("androidx.media3.decoder.ffmpeg.ExperimentalFfmpegVideoRenderer");
       Constructor<?> constructor =
           clazz.getConstructor(
               long.class,