1 files changed, 42 insertions, 0 deletions
diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/util/FlacConstants.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/util/FlacConstants.java
new file mode 100644
index 0000000000..faa917fab8
--- /dev/null
+++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/util/FlacConstants.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.mozilla.thirdparty.com.google.android.exoplayer2.util;
+
+/** Defines constants used by the FLAC extractor. */
+public final class FlacConstants {
+
+  /** Size of the FLAC stream marker in bytes. */
+  public static final int STREAM_MARKER_SIZE = 4;
+  /** Size of the header of a FLAC metadata block in bytes. */
+  public static final int METADATA_BLOCK_HEADER_SIZE = 4;
+  /** Size of the FLAC stream info block (header included) in bytes. */
+  public static final int STREAM_INFO_BLOCK_SIZE = 38;
+  /** Minimum size of a FLAC frame header in bytes. */
+  public static final int MIN_FRAME_HEADER_SIZE = 6;
+  /** Maximum size of a FLAC frame header in bytes. */
+  public static final int MAX_FRAME_HEADER_SIZE = 16;
+
+  /** Stream info metadata block type. */
+  public static final int METADATA_TYPE_STREAM_INFO = 0;
+  /** Seek table metadata block type. */
+  public static final int METADATA_TYPE_SEEK_TABLE = 3;
+  /** Vorbis comment metadata block type. */
+  public static final int METADATA_TYPE_VORBIS_COMMENT = 4;
+  /** Picture metadata block type. */
+  public static final int METADATA_TYPE_PICTURE = 6;
+
+  private FlacConstants() {}
+}