Rename SampleConsumer dequeueInputBuffer to getInputBuffer

This makes more sense as SampleConsumer.dequeueInputBuffer returns the
same buffer as long as it is not queued.

PiperOrigin-RevId: 500631982

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AudioSamplePipeline.java

@@ -139,7 +139,7 @@ import org.checkerframework.dataflow.qual.Pure;
 
   @Override
   @Nullable
-  public DecoderInputBuffer dequeueInputBuffer() {
+  public DecoderInputBuffer getInputBuffer() {
     return hasPendingInputBuffer ? null : inputBuffer;
   }
 

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/EncodedSamplePipeline.java

@@ -47,7 +47,7 @@ import com.google.android.exoplayer2.decoder.DecoderInputBuffer;
 
   @Override
   @Nullable
-  public DecoderInputBuffer dequeueInputBuffer() {
+  public DecoderInputBuffer getInputBuffer() {
     return hasPendingBuffer ? null : buffer;
   }
 

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderAudioRenderer.java

@@ -60,7 +60,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
   @Override
   @RequiresNonNull("sampleConsumer")
   protected boolean feedConsumerFromDecoder() throws TransformationException {
-    @Nullable DecoderInputBuffer sampleConsumerInputBuffer = sampleConsumer.dequeueInputBuffer();
+    @Nullable DecoderInputBuffer sampleConsumerInputBuffer = sampleConsumer.getInputBuffer();
     if (sampleConsumerInputBuffer == null) {
       return false;
     }

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderBaseRenderer.java

@@ -221,7 +221,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
    */
   @RequiresNonNull("sampleConsumer")
   private boolean feedConsumerFromInput() {
-    @Nullable DecoderInputBuffer sampleConsumerInputBuffer = sampleConsumer.dequeueInputBuffer();
+    @Nullable DecoderInputBuffer sampleConsumerInputBuffer = sampleConsumer.getInputBuffer();
     if (sampleConsumerInputBuffer == null) {
       return false;
     }

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/SampleConsumer.java

@@ -37,19 +37,20 @@ public interface SampleConsumer {
    * Returns a buffer if the consumer is ready to accept input, and {@code null} otherwise.
    *
    * <p>If the consumer is ready to accept input and this method is called multiple times before
-   * {@linkplain #queueInputBuffer() queuing} input, the same buffer instance is returned.
+   * {@linkplain #queueInputBuffer() queuing} input, the same {@link DecoderInputBuffer} instance is
+   * returned.
    *
    * <p>Should only be used for compressed data and raw audio data.
    */
   @Nullable
-  default DecoderInputBuffer dequeueInputBuffer() {
+  default DecoderInputBuffer getInputBuffer() {
     throw new UnsupportedOperationException();
   }
 
   /**
    * Informs the consumer that its input buffer contains new input.
    *
-   * <p>Should be called after filling the input buffer from {@link #dequeueInputBuffer()} with new
+   * <p>Should be called after filling the input buffer from {@link #getInputBuffer()} with new
    * input.
    *
    * <p>Should only be used for compressed data and raw audio data.

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformerInternal.java

@@ -278,7 +278,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     // The sample pipeline is drained before dequeuing input to maximise the chances of having an
     // input buffer to dequeue.
     while (samplePipeline.processData()) {}
-    pendingInputBuffer = samplePipeline.dequeueInputBuffer();
+    pendingInputBuffer = samplePipeline.getInputBuffer();
     dequeueBufferConditionVariable.open();
 
     if (forceSilentAudio) {
@@ -640,7 +640,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
 
       @Nullable
       @Override
-      public DecoderInputBuffer dequeueInputBuffer() {
+      public DecoderInputBuffer getInputBuffer() {
         if (released) {
           // Make sure there is no dequeue action waiting on the asset loader thread when it is
           // being released to avoid a deadlock.

library/transformer/src/test/java/com/google/android/exoplayer2/transformer/ExoPlayerAssetLoaderTest.java

@@ -139,7 +139,7 @@ public class ExoPlayerAssetLoaderTest {
 
     @Nullable
     @Override
-    public DecoderInputBuffer dequeueInputBuffer() {
+    public DecoderInputBuffer getInputBuffer() {
       return null;
     }