From 412e9398f9cdf667270ca30dca64849192dc31ee Mon Sep 17 00:00:00 2001
From: ibaker <ibaker@google.com>
Date: Mon, 3 Jul 2023 15:14:46 +0000
Subject: [PATCH] Add `SubtitleParser.Factory`

This is a corollary of `SubtitleDecoderFactory`. We may add a
`boolean supportsFormat(Format)` method later if it turns out to be
useful.

PiperOrigin-RevId: 545225489
---
 .../androidx/media3/extractor/text/SubtitleParser.java     | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libraries/extractor/src/main/java/androidx/media3/extractor/text/SubtitleParser.java b/libraries/extractor/src/main/java/androidx/media3/extractor/text/SubtitleParser.java
index ae6520b0f3..d3c31f11d9 100644
--- a/libraries/extractor/src/main/java/androidx/media3/extractor/text/SubtitleParser.java
+++ b/libraries/extractor/src/main/java/androidx/media3/extractor/text/SubtitleParser.java
@@ -32,6 +32,13 @@ import java.util.List;
 @UnstableApi
 public interface SubtitleParser {
 
+  /** Factory for {@link SubtitleParser} instances. */
+  interface Factory {
+
+    /** Creates a {@link SubtitleParser} for the given {@link Format}. */
+    SubtitleParser create(Format format);
+  }
+
   /**
    * Parses {@code data} (and any data stored from previous invocations) and returns any resulting
    * complete {@link CuesWithTiming} instances.