From 5e3b817b8134f21fc2db93237e155e98882c8d2f Mon Sep 17 00:00:00 2001
From: Lev <Stronger197@gmail.com>
Date: Sat, 26 Nov 2022 02:55:00 +0300
Subject: [PATCH] Cleanup

---
 .../exoplayer2/util/ParsableByteArray.java    | 25 +++----------------
 .../exoplayer2/text/subrip/SubripDecoder.java |  3 +--
 2 files changed, 4 insertions(+), 24 deletions(-)

diff --git a/library/common/src/main/java/com/google/android/exoplayer2/util/ParsableByteArray.java b/library/common/src/main/java/com/google/android/exoplayer2/util/ParsableByteArray.java
index 4a101d82fa..f4c23f7472 100644
--- a/library/common/src/main/java/com/google/android/exoplayer2/util/ParsableByteArray.java
+++ b/library/common/src/main/java/com/google/android/exoplayer2/util/ParsableByteArray.java
@@ -157,11 +157,6 @@ public final class ParsableByteArray {
     this.position = position;
   }
 
-  /** Resets the current byte offset. */
-  public void resetPosition() {
-    this.position = 0;
-  }
-
   /**
    * Returns the underlying array.
    *
@@ -572,8 +567,7 @@ public final class ParsableByteArray {
       return null;
     }
 
-    boolean isLittleEndian = charset.equals(Charsets.UTF_16LE);
-    int lineLimit = calculateLineLimitForUtf16(isLittleEndian);
+    int lineLimit = calculateLineLimitForUtf16(charset.equals(Charsets.UTF_16LE));
 
     if (lineLimit - position >= 2 && isUtf16BOM(peekChar())) {
       // There's a UTF-16 byte order mark at the start of the line. Discard it.
@@ -586,27 +580,14 @@ public final class ParsableByteArray {
       return line;
     }
 
-    char currentChar;
-    if(isLittleEndian) {
-      currentChar = peekLittleEndianChar();
-    } else {
-      currentChar = peekChar();
-    }
-
-    if (currentChar == '\r') {
+    if (peekLittleEndianChar() == '\r' || peekChar() == '\r') {
       position += 2;
       if (position == limit) {
         return line;
       }
     }
 
-    if(isLittleEndian) {
-      currentChar = peekLittleEndianChar();
-    } else {
-      currentChar = peekChar();
-    }
-
-    if (currentChar == '\n') {
+    if (peekLittleEndianChar() == '\n' || peekChar() == '\n') {
       position += 2;
     }
     return line;
diff --git a/library/extractor/src/main/java/com/google/android/exoplayer2/text/subrip/SubripDecoder.java b/library/extractor/src/main/java/com/google/android/exoplayer2/text/subrip/SubripDecoder.java
index adf7dab6e4..679fa76e4b 100644
--- a/library/extractor/src/main/java/com/google/android/exoplayer2/text/subrip/SubripDecoder.java
+++ b/library/extractor/src/main/java/com/google/android/exoplayer2/text/subrip/SubripDecoder.java
@@ -144,10 +144,9 @@ public final class SubripDecoder extends SimpleSubtitleDecoder {
   /**
    * Determine UTF encoding of the byte array. It can be UTF-16LE/UTF-16BE
    * if the byte array contains BOM, or UTF-8 otherwise as the default behavior.
-   * After it resets the offset in ParsableByteArray
    *
    * @param data byte array to determinate UTF encoding.
-   * @return Determined encoding
+   * @return determined encoding
    */
   private Charset detectUtfCharset(ParsableByteArray data) {
     if(data.limit() < 2) {