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112 lines
4.7 KiB
C
112 lines
4.7 KiB
C
/* libFLAC - Free Lossless Audio Codec library
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* Copyright (C) 2000,2001,2002 Josh Coalson
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <stdio.h>
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#include "FLAC/format.h"
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const FLAC__byte FLAC__STREAM_SYNC_STRING[4] = { 'f','L','a','C' };
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const unsigned FLAC__STREAM_SYNC = 0x664C6143;
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const unsigned FLAC__STREAM_SYNC_LEN = 32; /* bits */;
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_MIN_BLOCK_SIZE_LEN = 16; /* bits */
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_MAX_BLOCK_SIZE_LEN = 16; /* bits */
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_MIN_FRAME_SIZE_LEN = 24; /* bits */
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_MAX_FRAME_SIZE_LEN = 24; /* bits */
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_SAMPLE_RATE_LEN = 20; /* bits */
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_CHANNELS_LEN = 3; /* bits */
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_BITS_PER_SAMPLE_LEN = 5; /* bits */
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_TOTAL_SAMPLES_LEN = 36; /* bits */
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_MD5SUM_LEN = 128; /* bits */
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const unsigned FLAC__STREAM_METADATA_STREAMINFO_LENGTH = 34; /* bytes */
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const unsigned FLAC__STREAM_METADATA_APPLICATION_ID_LEN = 32; /* bits */
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const unsigned FLAC__STREAM_METADATA_SEEKPOINT_SAMPLE_NUMBER_LEN = 64; /* bits */
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const unsigned FLAC__STREAM_METADATA_SEEKPOINT_STREAM_OFFSET_LEN = 64; /* bits */
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const unsigned FLAC__STREAM_METADATA_SEEKPOINT_FRAME_SAMPLES_LEN = 16; /* bits */
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const unsigned FLAC__STREAM_METADATA_SEEKPOINT_LEN = 18; /* bytes */
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const FLAC__uint64 FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER = 0xffffffffffffffff;
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const unsigned FLAC__STREAM_METADATA_IS_LAST_LEN = 1; /* bits */
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const unsigned FLAC__STREAM_METADATA_TYPE_LEN = 7; /* bits */
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const unsigned FLAC__STREAM_METADATA_LENGTH_LEN = 24; /* bits */
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const unsigned FLAC__FRAME_HEADER_SYNC = 0x3ffe;
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const unsigned FLAC__FRAME_HEADER_SYNC_LEN = 14; /* bits */
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const unsigned FLAC__FRAME_HEADER_RESERVED_LEN = 2; /* bits */
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const unsigned FLAC__FRAME_HEADER_BLOCK_SIZE_LEN = 4; /* bits */
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const unsigned FLAC__FRAME_HEADER_SAMPLE_RATE_LEN = 4; /* bits */
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const unsigned FLAC__FRAME_HEADER_CHANNEL_ASSIGNMENT_LEN = 4; /* bits */
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const unsigned FLAC__FRAME_HEADER_BITS_PER_SAMPLE_LEN = 3; /* bits */
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const unsigned FLAC__FRAME_HEADER_ZERO_PAD_LEN = 1; /* bits */
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const unsigned FLAC__FRAME_HEADER_CRC_LEN = 8; /* bits */
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const unsigned FLAC__FRAME_FOOTER_CRC_LEN = 16; /* bits */
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const unsigned FLAC__ENTROPY_CODING_METHOD_TYPE_LEN = 2; /* bits */
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const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_ORDER_LEN = 4; /* bits */
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const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_PARAMETER_LEN = 4; /* bits */
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const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_RAW_LEN = 5; /* bits */
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const unsigned FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_ESCAPE_PARAMETER = 15; /* == (1<<FLAC__ENTROPY_CODING_METHOD_PARTITIONED_RICE_PARAMETER_LEN)-1 */
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const char *FLAC__EntropyCodingMethodTypeString[] = {
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"PARTITIONED_RICE"
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};
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const unsigned FLAC__SUBFRAME_LPC_QLP_COEFF_PRECISION_LEN = 4; /* bits */
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const unsigned FLAC__SUBFRAME_LPC_QLP_SHIFT_LEN = 5; /* bits */
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const unsigned FLAC__SUBFRAME_ZERO_PAD_LEN = 1; /* bits */
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const unsigned FLAC__SUBFRAME_TYPE_LEN = 6; /* bits */
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const unsigned FLAC__SUBFRAME_WASTED_BITS_FLAG_LEN = 1; /* bits */
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const unsigned FLAC__SUBFRAME_TYPE_CONSTANT_BYTE_ALIGNED_MASK = 0x00;
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const unsigned FLAC__SUBFRAME_TYPE_VERBATIM_BYTE_ALIGNED_MASK = 0x02;
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const unsigned FLAC__SUBFRAME_TYPE_FIXED_BYTE_ALIGNED_MASK = 0x10;
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const unsigned FLAC__SUBFRAME_TYPE_LPC_BYTE_ALIGNED_MASK = 0x40;
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const char *FLAC__SubframeTypeString[] = {
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"CONSTANT",
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"VERBATIM",
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"FIXED",
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"LPC"
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};
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const char *FLAC__ChannelAssignmentString[] = {
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"INDEPENDENT",
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"LEFT_SIDE",
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"RIGHT_SIDE",
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"MID_SIDE"
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};
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const char *FLAC__FrameNumberTypeString[] = {
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"FRAME_NUMBER_TYPE_FRAME_NUMBER",
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"FRAME_NUMBER_TYPE_SAMPLE_NUMBER"
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};
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const char *FLAC__MetaDataTypeString[] = {
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"STREAMINFO",
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"PADDING",
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"APPLICATION",
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"SEEKTABLE",
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"VORBIS_COMMENT"
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};
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