FlacConstants.java
/*
* 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 androidx.media3.extractor.flac;
import androidx.media3.common.util.UnstableApi;
/** Defines constants used by the FLAC extractor. */
@UnstableApi
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() {}
}