Rollback of https://github.com/google/ExoPlayer/commit/844c023b654bdedf093af4b5c3ed5aafe218b877

*** Original commit ***

Add CRC-8 method in Util

***

PiperOrigin-RevId: 279733541

library/core/src/main/java/com/google/android/exoplayer2/extractor/ts/SectionReader.java

@@ -114,7 +114,7 @@ public final class SectionReader implements TsPayloadReader {
         if (bytesRead == totalSectionLength) {
           if (sectionSyntaxIndicator) {
             // This section has common syntax as defined in ISO/IEC 13818-1, section 2.4.4.11.
-            if (Util.crc32(sectionData.data, 0, totalSectionLength, 0xFFFFFFFF) != 0) {
+            if (Util.crc(sectionData.data, 0, totalSectionLength, 0xFFFFFFFF) != 0) {
               // The CRC is invalid so discard the section.
               waitingForPayloadStart = true;
               return;

library/core/src/test/java/com/google/android/exoplayer2/util/UtilTest.java

@@ -267,30 +267,6 @@ public class UtilTest {
   }
 
   @Test
-  public void testCrc32() {
-    byte[] bytes = {0x5F, 0x78, 0x04, 0x7B, 0x5F};
-    int start = 1;
-    int end = 4;
-    int initialValue = 0xFFFFFFFF;
-
-    int result = Util.crc32(bytes, start, end, initialValue);
-
-    assertThat(result).isEqualTo(0x67ce9747);
-  }
-
-  @Test
-  public void testCrc8() {
-    byte[] bytes = {0x5F, 0x78, 0x04, 0x7B, 0x5F};
-    int start = 1;
-    int end = 4;
-    int initialValue = 0;
-
-    int result = Util.crc8(bytes, start, end, initialValue);
-
-    assertThat(result).isEqualTo(0x4);
-  }
-
-  @Test
   public void testInflate() {
     byte[] testData = TestUtil.buildTestData(/*arbitrary test data size*/ 256 * 1024);
     byte[] compressedData = new byte[testData.length * 2];