From cd0b7d9e298cc0c8f836350855b5cd1cd0c12212 Mon Sep 17 00:00:00 2001
From: huangdarwin <huangdarwin@google.com>
Date: Thu, 24 Aug 2023 08:21:08 -0700
Subject: [PATCH] Transformer: Document not supporting setTextureOutput on VFP
 Factory.

PiperOrigin-RevId: 559760003
---
 .../src/main/java/androidx/media3/transformer/Transformer.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libraries/transformer/src/main/java/androidx/media3/transformer/Transformer.java b/libraries/transformer/src/main/java/androidx/media3/transformer/Transformer.java
index f7ce22da4d..b6d4056309 100644
--- a/libraries/transformer/src/main/java/androidx/media3/transformer/Transformer.java
+++ b/libraries/transformer/src/main/java/androidx/media3/transformer/Transformer.java
@@ -363,6 +363,9 @@ public final class Transformer {
      * <p>The default value is a {@link DefaultVideoFrameProcessor.Factory} built with default
      * values.
      *
+     * <p>If passing in a {@link DefaultVideoFrameProcessor.Factory}, the caller must not {@link
+     * DefaultVideoFrameProcessor.Factory.Builder#setTextureOutput set the texture output}.
+     *
      * @param videoFrameProcessorFactory A {@link VideoFrameProcessor.Factory}.
      * @return This builder.
      */