Refine logic of when to skip placeholder surface buffers

We want to skip the buffers in sync with playback, which
only makes progress once started. This means we can simplify
the logic to only apply the 30ms threashold when started
(which was indirectly the threashold used already because the
frame release would return TRY_AGAIN_LATER).

This means we can remove the
shouldSkipLateBuffersWhileUsingPlaceholderSurface as it was
only used in tests to prevent skipping while we were not
started.

PiperOrigin-RevId: 736533043
(cherry picked from commit 816d5cb86b13629a7ca23dba122f943f175d3bb9)

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/video/MediaCodecVideoRenderer.java

@@ -1723,11 +1723,8 @@ public class MediaCodecVideoRenderer extends MediaCodecRenderer
 
     // We are not rendering on a surface, the renderer will wait until a surface is set.
     if (displaySurface == null) {
-      // Skip frames in sync with playback, so we'll be at the right frame if the mode changes.
-      if ((videoFrameReleaseInfo.getEarlyUs() < 0
-              && shouldSkipLateBuffersWhileUsingPlaceholderSurface())
-          || (videoFrameReleaseInfo.getEarlyUs() < 30_000
-              && frameReleaseAction != VideoFrameReleaseControl.FRAME_RELEASE_TRY_AGAIN_LATER)) {
+      // Skip frames in sync with playback, so we'll be at the right frame if a surface is set.
+      if (getState() == STATE_STARTED && videoFrameReleaseInfo.getEarlyUs() < 30_000) {
         skipOutputBuffer(codec, bufferIndex, presentationTimeUs);
         updateVideoFrameProcessingOffsetCounters(videoFrameReleaseInfo.getEarlyUs());
         return true;
@@ -1876,11 +1873,6 @@ public class MediaCodecVideoRenderer extends MediaCodecRenderer
     return true;
   }
 
-  /** Returns whether to skip late buffers while using a placeholder surface. */
-  protected boolean shouldSkipLateBuffersWhileUsingPlaceholderSurface() {
-    return true;
-  }
-
   /**
    * Returns whether to force rendering an output buffer.
    *

libraries/exoplayer/src/test/java/androidx/media3/exoplayer/e2etest/ParseAv1SampleDependenciesPlaybackTest.java

@@ -210,12 +210,6 @@ public class ParseAv1SampleDependenciesPlaybackTest {
         return false;
       }
 
-      @Override
-      protected boolean shouldSkipLateBuffersWhileUsingPlaceholderSurface() {
-        // Do not skip buffers while using placeholder surface due to slow processing.
-        return false;
-      }
-
       @Override
       protected boolean shouldForceRenderOutputBuffer(long earlyUs, long elapsedSinceLastRenderUs) {
         // An auto-advancing FakeClock can make a lot of progress before

libraries/test_utils/src/main/java/androidx/media3/test/utils/CapturingRenderersFactory.java

@@ -265,12 +265,6 @@ public class CapturingRenderersFactory implements RenderersFactory, Dumper.Dumpa
       // Do not skip buffers with identical vsync times as we can't control this from tests.
       return false;
     }
-
-    @Override
-    protected boolean shouldSkipLateBuffersWhileUsingPlaceholderSurface() {
-      // Do not skip buffers while using placeholder surface due to slow processing.
-      return false;
-    }
   }
 
   /**