Transformer: Make it clear that getExpectedColorInfo is input.

Otherwise, it's not clear if it's the expected output.

Renaming-only change. No functional change intended.

PiperOrigin-RevId: 505103740

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

@@ -209,8 +209,8 @@ import java.util.concurrent.atomic.AtomicLong;
     }
 
     @Override
-    public ColorInfo getExpectedColorInfo() {
-      return sampleConsumer.getExpectedColorInfo();
+    public ColorInfo getExpectedInputColorInfo() {
+      return sampleConsumer.getExpectedInputColorInfo();
     }
 
     @Override

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

@@ -68,7 +68,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
   protected void initDecoder(Format inputFormat) throws TransformationException {
     boolean isDecoderToneMappingRequired =
         ColorInfo.isTransferHdr(inputFormat.colorInfo)
-            && !ColorInfo.isTransferHdr(sampleConsumer.getExpectedColorInfo());
+            && !ColorInfo.isTransferHdr(sampleConsumer.getExpectedInputColorInfo());
     decoder =
         decoderFactory.createForVideoDecoding(
             inputFormat,

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

@@ -81,7 +81,7 @@ public interface SampleConsumer {
    *
    * <p>Should only be used for raw video data.
    */
-  default ColorInfo getExpectedColorInfo() {
+  default ColorInfo getExpectedInputColorInfo() {
     throw new UnsupportedOperationException();
   }
 

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

@@ -218,7 +218,7 @@ import org.checkerframework.dataflow.qual.Pure;
   }
 
   @Override
-  public ColorInfo getExpectedColorInfo() {
+  public ColorInfo getExpectedInputColorInfo() {
     return frameProcessorInputColor;
   }