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WavPack encoder

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-01-22 20:05:44 +00:00
parent 20904518e9
commit 93f4277714
8 changed files with 3848 additions and 163 deletions
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3
doc/general.texi
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@ -924,8 +924,7 @@ following image formats are supported:
@tab A native but very primitive encoder exists.
@item Voxware MetaSound @tab @tab X
@tab imperfect and incomplete support
@item WavPack @tab E @tab X
@tab supported through external library libwavpack
@item WavPack @tab X @tab X
@item Westwood Audio (SND1) @tab @tab X
@item Windows Media Audio 1 @tab X @tab X
@item Windows Media Audio 2 @tab X @tab X

1
libavcodec/Makefile
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@ -473,6 +473,7 @@ OBJS-$(CONFIG_VP8_DECODER) += vp8.o vp8dsp.o vp56rac.o
OBJS-$(CONFIG_VPLAYER_DECODER) += textdec.o ass.o
OBJS-$(CONFIG_VQA_DECODER) += vqavideo.o
OBJS-$(CONFIG_WAVPACK_DECODER) += wavpack.o
OBJS-$(CONFIG_WAVPACK_ENCODER) += wavpackenc.o
OBJS-$(CONFIG_WEBP_DECODER) += vp8.o vp8dsp.o vp56rac.o
OBJS-$(CONFIG_WEBVTT_DECODER) += webvttdec.o
OBJS-$(CONFIG_WMALOSSLESS_DECODER) += wmalosslessdec.o wma_common.o

2
libavcodec/allcodecs.c
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@ -365,7 +365,7 @@ void avcodec_register_all(void)
REGISTER_DECODER(TWINVQ, twinvq);
REGISTER_DECODER(VMDAUDIO, vmdaudio);
REGISTER_ENCDEC (VORBIS, vorbis);
REGISTER_DECODER(WAVPACK, wavpack);
REGISTER_ENCDEC (WAVPACK, wavpack);
REGISTER_DECODER(WMALOSSLESS, wmalossless);
REGISTER_DECODER(WMAPRO, wmapro);
REGISTER_ENCDEC (WMAV1, wmav1);

2
libavcodec/version.h
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@ -29,7 +29,7 @@
#include "libavutil/avutil.h"
#define LIBAVCODEC_VERSION_MAJOR 55
#define LIBAVCODEC_VERSION_MINOR 27
#define LIBAVCODEC_VERSION_MINOR 28
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

160
libavcodec/wavpack.c
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@ -28,60 +28,13 @@
#include "thread.h"
#include "unary.h"
#include "bytestream.h"
#include "wavpack.h"
/**
* @file
* WavPack lossless audio decoder
*/
#define WV_HEADER_SIZE 32
#define WV_MONO 0x00000004
#define WV_JOINT_STEREO 0x00000010
#define WV_FALSE_STEREO 0x40000000
#define WV_HYBRID_MODE 0x00000008
#define WV_HYBRID_SHAPE 0x00000008
#define WV_HYBRID_BITRATE 0x00000200
#define WV_HYBRID_BALANCE 0x00000400
#define WV_INITIAL_BLOCK 0x00000800
#define WV_FINAL_BLOCK 0x00001000
#define WV_SINGLE_BLOCK (WV_INITIAL_BLOCK | WV_FINAL_BLOCK)
#define WV_FLT_SHIFT_ONES 0x01
#define WV_FLT_SHIFT_SAME 0x02
#define WV_FLT_SHIFT_SENT 0x04
#define WV_FLT_ZERO_SENT 0x08
#define WV_FLT_ZERO_SIGN 0x10
#define WV_MAX_SAMPLES 131072
enum WP_ID_Flags {
WP_IDF_MASK = 0x3F,
WP_IDF_IGNORE = 0x20,
WP_IDF_ODD = 0x40,
WP_IDF_LONG = 0x80
};
enum WP_ID {
WP_ID_DUMMY = 0,
WP_ID_ENCINFO,
WP_ID_DECTERMS,
WP_ID_DECWEIGHTS,
WP_ID_DECSAMPLES,
WP_ID_ENTROPY,
WP_ID_HYBRID,
WP_ID_SHAPING,
WP_ID_FLOATINFO,
WP_ID_INT32INFO,
WP_ID_DATA,
WP_ID_CORR,
WP_ID_EXTRABITS,
WP_ID_CHANINFO,
WP_ID_SAMPLE_RATE = 0x27,
};
typedef struct SavedContext {
int offset;
int size;
@ -89,23 +42,6 @@ typedef struct SavedContext {
uint32_t crc;
} SavedContext;
#define MAX_TERMS 16
typedef struct Decorr {
int delta;
int value;
int weightA;
int weightB;
int samplesA[8];
int samplesB[8];
} Decorr;
typedef struct WvChannel {
int median[3];
int slow_level, error_limit;
int bitrate_acc, bitrate_delta;
} WvChannel;
typedef struct WavpackFrameContext {
AVCodecContext *avctx;
int frame_flags;
@ -147,102 +83,8 @@ typedef struct WavpackContext {
int ch_offset;
} WavpackContext;
static const int wv_rates[16] = {
6000, 8000, 9600, 11025, 12000, 16000, 22050, 24000,
32000, 44100, 48000, 64000, 88200, 96000, 192000, 0
};
// exponent table copied from WavPack source
static const uint8_t wp_exp2_table[256] = {
0x00, 0x01, 0x01, 0x02, 0x03, 0x03, 0x04, 0x05, 0x06, 0x06, 0x07, 0x08, 0x08, 0x09, 0x0a, 0x0b,
0x0b, 0x0c, 0x0d, 0x0e, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x12, 0x13, 0x13, 0x14, 0x15, 0x16, 0x16,
0x17, 0x18, 0x19, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1d, 0x1e, 0x1f, 0x20, 0x20, 0x21, 0x22, 0x23,
0x24, 0x24, 0x25, 0x26, 0x27, 0x28, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2c, 0x2d, 0x2e, 0x2f, 0x30,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3a, 0x3b, 0x3c, 0x3d,
0x3e, 0x3f, 0x40, 0x41, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x48, 0x49, 0x4a, 0x4b,
0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a,
0x5b, 0x5c, 0x5d, 0x5e, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,
0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x87, 0x88, 0x89, 0x8a,
0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b,
0x9c, 0x9d, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad,
0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0,
0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc8, 0xc9, 0xca, 0xcb, 0xcd, 0xce, 0xcf, 0xd0, 0xd2, 0xd3, 0xd4,
0xd6, 0xd7, 0xd8, 0xd9, 0xdb, 0xdc, 0xdd, 0xde, 0xe0, 0xe1, 0xe2, 0xe4, 0xe5, 0xe6, 0xe8, 0xe9,
0xea, 0xec, 0xed, 0xee, 0xf0, 0xf1, 0xf2, 0xf4, 0xf5, 0xf6, 0xf8, 0xf9, 0xfa, 0xfc, 0xfd, 0xff
};
static const uint8_t wp_log2_table [] = {
0x00, 0x01, 0x03, 0x04, 0x06, 0x07, 0x09, 0x0a, 0x0b, 0x0d, 0x0e, 0x10, 0x11, 0x12, 0x14, 0x15,
0x16, 0x18, 0x19, 0x1a, 0x1c, 0x1d, 0x1e, 0x20, 0x21, 0x22, 0x24, 0x25, 0x26, 0x28, 0x29, 0x2a,
0x2c, 0x2d, 0x2e, 0x2f, 0x31, 0x32, 0x33, 0x34, 0x36, 0x37, 0x38, 0x39, 0x3b, 0x3c, 0x3d, 0x3e,
0x3f, 0x41, 0x42, 0x43, 0x44, 0x45, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
0x52, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63,
0x64, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x74, 0x75,
0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85,
0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95,
0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4,
0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb2,
0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc0,
0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcb, 0xcc, 0xcd, 0xce,
0xcf, 0xd0, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd8, 0xd9, 0xda, 0xdb,
0xdc, 0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe4, 0xe5, 0xe6, 0xe7, 0xe7,
0xe8, 0xe9, 0xea, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xee, 0xef, 0xf0, 0xf1, 0xf1, 0xf2, 0xf3, 0xf4,
0xf4, 0xf5, 0xf6, 0xf7, 0xf7, 0xf8, 0xf9, 0xf9, 0xfa, 0xfb, 0xfc, 0xfc, 0xfd, 0xfe, 0xff, 0xff
};
static av_always_inline int wp_exp2(int16_t val)
{
int res, neg = 0;
if (val < 0) {
val = -val;
neg = 1;
}
res = wp_exp2_table[val & 0xFF] | 0x100;
val >>= 8;
res = (val > 9) ? (res << (val - 9)) : (res >> (9 - val));
return neg ? -res : res;
}
static av_always_inline int wp_log2(int32_t val)
{
int bits;
if (!val)
return 0;
if (val == 1)
return 256;
val += val >> 9;
bits = av_log2(val) + 1;
if (bits < 9)
return (bits << 8) + wp_log2_table[(val << (9 - bits)) & 0xFF];
else
return (bits << 8) + wp_log2_table[(val >> (bits - 9)) & 0xFF];
}
#define LEVEL_DECAY(a) ((a + 0x80) >> 8)
// macros for manipulating median values
#define GET_MED(n) ((c->median[n] >> 4) + 1)
#define DEC_MED(n) c->median[n] -= ((c->median[n] + (128 >> n) - 2) / (128 >> n)) * 2
#define INC_MED(n) c->median[n] += ((c->median[n] + (128 >> n) ) / (128 >> n)) * 5
// macros for applying weight
#define UPDATE_WEIGHT_CLIP(weight, delta, samples, in) \
if (samples && in) { \
if ((samples ^ in) < 0) { \
weight -= delta; \
if (weight < -1024) \
weight = -1024; \
} else { \
weight += delta; \
if (weight > 1024) \
weight = 1024; \
} \
}
static av_always_inline int get_tail(GetBitContext *gb, int k)
{
int p, e, res;

192
libavcodec/wavpack.h Normal file
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@ -0,0 +1,192 @@
/*
* WavPack decoder/encoder common code
* Copyright (c) 2006,2011 Konstantin Shishkov
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_WAVPACK_H
#define AVCODEC_WAVPACK_H
#define MAX_TERMS 16
#define MAX_TERM 8
#define WV_HEADER_SIZE 32
#define WV_MONO 0x00000004
#define WV_JOINT_STEREO 0x00000010
#define WV_CROSS_DECORR 0x00000020
#define WV_FLOAT_DATA 0x00000080
#define WV_INT32_DATA 0x00000100
#define WV_FALSE_STEREO 0x40000000
#define WV_HYBRID_MODE 0x00000008
#define WV_HYBRID_SHAPE 0x00000008
#define WV_HYBRID_BITRATE 0x00000200
#define WV_HYBRID_BALANCE 0x00000400
#define WV_INITIAL_BLOCK 0x00000800
#define WV_FINAL_BLOCK 0x00001000
#define WV_MONO_DATA (WV_MONO | WV_FALSE_STEREO)
#define WV_SINGLE_BLOCK (WV_INITIAL_BLOCK | WV_FINAL_BLOCK)
#define WV_FLT_SHIFT_ONES 0x01
#define WV_FLT_SHIFT_SAME 0x02
#define WV_FLT_SHIFT_SENT 0x04
#define WV_FLT_ZERO_SENT 0x08
#define WV_FLT_ZERO_SIGN 0x10
#define WV_MAX_SAMPLES 131072
enum WP_ID_Flags {
WP_IDF_MASK = 0x3F,
WP_IDF_IGNORE = 0x20,
WP_IDF_ODD = 0x40,
WP_IDF_LONG = 0x80
};
enum WP_ID {
WP_ID_DUMMY = 0,
WP_ID_ENCINFO,
WP_ID_DECTERMS,
WP_ID_DECWEIGHTS,
WP_ID_DECSAMPLES,
WP_ID_ENTROPY,
WP_ID_HYBRID,
WP_ID_SHAPING,
WP_ID_FLOATINFO,
WP_ID_INT32INFO,
WP_ID_DATA,
WP_ID_CORR,
WP_ID_EXTRABITS,
WP_ID_CHANINFO,
WP_ID_SAMPLE_RATE = 0x27,
};
typedef struct Decorr {
int delta;
int value;
int weightA;
int weightB;
int samplesA[MAX_TERM];
int samplesB[MAX_TERM];
int sumA;
int sumB;
} Decorr;
typedef struct WvChannel {
int median[3];
int slow_level, error_limit;
int bitrate_acc, bitrate_delta;
} WvChannel;
// macros for manipulating median values
#define GET_MED(n) ((c->median[n] >> 4) + 1)
#define DEC_MED(n) c->median[n] -= ((c->median[n] + (128 >> n) - 2) / (128 >> n)) * 2
#define INC_MED(n) c->median[n] += ((c->median[n] + (128 >> n) ) / (128 >> n)) * 5
// macros for applying weight
#define UPDATE_WEIGHT_CLIP(weight, delta, samples, in) \
if (samples && in) { \
if ((samples ^ in) < 0) { \
weight -= delta; \
if (weight < -1024) \
weight = -1024; \
} else { \
weight += delta; \
if (weight > 1024) \
weight = 1024; \
} \
}
static const int wv_rates[16] = {
6000, 8000, 9600, 11025, 12000, 16000, 22050, 24000,
32000, 44100, 48000, 64000, 88200, 96000, 192000, 0
};
// exponent table copied from WavPack source
static const uint8_t wp_exp2_table[256] = {
0x00, 0x01, 0x01, 0x02, 0x03, 0x03, 0x04, 0x05, 0x06, 0x06, 0x07, 0x08, 0x08, 0x09, 0x0a, 0x0b,
0x0b, 0x0c, 0x0d, 0x0e, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x12, 0x13, 0x13, 0x14, 0x15, 0x16, 0x16,
0x17, 0x18, 0x19, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1d, 0x1e, 0x1f, 0x20, 0x20, 0x21, 0x22, 0x23,
0x24, 0x24, 0x25, 0x26, 0x27, 0x28, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2c, 0x2d, 0x2e, 0x2f, 0x30,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3a, 0x3b, 0x3c, 0x3d,
0x3e, 0x3f, 0x40, 0x41, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x48, 0x49, 0x4a, 0x4b,
0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a,
0x5b, 0x5c, 0x5d, 0x5e, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,
0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x87, 0x88, 0x89, 0x8a,
0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b,
0x9c, 0x9d, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad,
0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0,
0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc8, 0xc9, 0xca, 0xcb, 0xcd, 0xce, 0xcf, 0xd0, 0xd2, 0xd3, 0xd4,
0xd6, 0xd7, 0xd8, 0xd9, 0xdb, 0xdc, 0xdd, 0xde, 0xe0, 0xe1, 0xe2, 0xe4, 0xe5, 0xe6, 0xe8, 0xe9,
0xea, 0xec, 0xed, 0xee, 0xf0, 0xf1, 0xf2, 0xf4, 0xf5, 0xf6, 0xf8, 0xf9, 0xfa, 0xfc, 0xfd, 0xff
};
static const uint8_t wp_log2_table [] = {
0x00, 0x01, 0x03, 0x04, 0x06, 0x07, 0x09, 0x0a, 0x0b, 0x0d, 0x0e, 0x10, 0x11, 0x12, 0x14, 0x15,
0x16, 0x18, 0x19, 0x1a, 0x1c, 0x1d, 0x1e, 0x20, 0x21, 0x22, 0x24, 0x25, 0x26, 0x28, 0x29, 0x2a,
0x2c, 0x2d, 0x2e, 0x2f, 0x31, 0x32, 0x33, 0x34, 0x36, 0x37, 0x38, 0x39, 0x3b, 0x3c, 0x3d, 0x3e,
0x3f, 0x41, 0x42, 0x43, 0x44, 0x45, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
0x52, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63,
0x64, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x74, 0x75,
0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85,
0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95,
0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4,
0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb2,
0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc0,
0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcb, 0xcc, 0xcd, 0xce,
0xcf, 0xd0, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd8, 0xd9, 0xda, 0xdb,
0xdc, 0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe4, 0xe5, 0xe6, 0xe7, 0xe7,
0xe8, 0xe9, 0xea, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xee, 0xef, 0xf0, 0xf1, 0xf1, 0xf2, 0xf3, 0xf4,
0xf4, 0xf5, 0xf6, 0xf7, 0xf7, 0xf8, 0xf9, 0xf9, 0xfa, 0xfb, 0xfc, 0xfc, 0xfd, 0xfe, 0xff, 0xff
};
static av_always_inline int wp_exp2(int16_t val)
{
int res, neg = 0;
if (val < 0) {
val = -val;
neg = 1;
}
res = wp_exp2_table[val & 0xFF] | 0x100;
val >>= 8;
res = (val > 9) ? (res << (val - 9)) : (res >> (9 - val));
return neg ? -res : res;
}
static av_always_inline int wp_log2(int32_t val)
{
int bits;
if (!val)
return 0;
if (val == 1)
return 256;
val += val >> 9;
bits = av_log2(val) + 1;
if (bits < 9)
return (bits << 8) + wp_log2_table[(val << (9 - bits)) & 0xFF];
else
return (bits << 8) + wp_log2_table[(val >> (bits - 9)) & 0xFF];
}
#endif /* AVCODEC_WAVPACK_H */

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/*
* WavPack lossless audio encoder
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_WAVPACKENC_H
#define AVCODEC_WAVPACKENC_H
#include "wavpack.h"
typedef struct WavPackDecorrSpec {
int8_t joint_stereo, delta, terms[MAX_TERMS+1];
} WavPackDecorrSpec;
static const WavPackDecorrSpec fast_specs[] = {
{ 1, 2, { 18,17 } }, { 1, 1, { 17,17 } }, { 0, 2, { 18,17 } },
{ 0, 1, { 17,17 } }, { 1, 3, { 1,18 } }, { 1, 1, { 17, 1 } },
{ 0, 1, { 1,17 } }, { 0, 1, { -2,17 } }, { 0, 2, { -1,17 } },
{ 1, 1, { 17, 2 } }, { 0, 3, { 18,18 } }, { 0, 1, { 17, 1 } },
{ 1, 6, { 1, 2 } }, { 1, 1, { 17, 3 } }, { 0, 1, { -2, 3 } },
{ 0, 1, { 2,17 } }, { 0, 1, { 18,-2 } }, { 0, 1, { -1,17 } },
{ 0, 1, { 18,17 } }, { 0, 1, { 17, 2 } }, { 1, 2, { 18,-2 } },
{ 1, 1, { 1,17 } }, { 0, 3, { 18, 2 } }, { 0, 1, { 17,-2 } },
{ 0, 1, { 18,-2 } }, { 1, 2, { 17,-3 } }, { 0, 1, { 18, 3 } },
{ 0, 1, { 18,18 } }, { 1, 1, { 1, 3 } }, { 1, 1, { 18, 3 } },
{ 1, 1, { 1, 3 } }, { 0, 2, { 18,17 } }, { 1, 1, { 1,17 } },
{ 1, 1, { 17, 3 } }, { 0, 3, { 18,17 } }, { 0, 1, { 18,18 } },
{ 1, 1, { 1, 3 } }, { 1, 1, { 1,18 } }, { 0, 1, { 18,-2 } },
{ 0, 2, { 18,17 } }, { 0, 1, { -1,18 } }, { 1, 1, { 17, 3 } },
{ 0, 1, { 17, 2 } }, { 0, 1, { 17, 3 } }, { 1, 1, { 18, 2 } },
{ 1, 1, { 17,-2 } }, { 0, 1, { 1,-2 } }, { 0, 2, { 18,17 } },
{ 0, 1, { 17,-2 } }, { 1, 1, { 17,-2 } }, { 0, 1, { 18, 3 } },
{ 0, 1, { 2,17 } }, { 1, 2, { 18,-3 } }, { 1, 2, { 1,18 } },
{ 1, 2, { 18, 2 } }, { 0, 1, { 17,-1 } }, { 0, 1, { 17,-2 } },
{ 1, 1, { 17,-2 } }, { 1, 1, { 1, 3 } }, { 0, 1, { 1,17 } },
{ 1, 2, { 18,-2 } }, { 1, 2, { 17,-3 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 1, 1, { 17, 2 } }, { 1, 2, { 18,18 } },
{ 0, 1, { 17, 2 } }, { 0, 1, { 18,17 } }, { 1, 1, { 1,17 } },
{ 1, 1, { 17, 2 } }, { 0, 2, { 18,18 } }, { 0, 2, { 18,17 } },
{ 1, 2, { 17,-3 } }, { 1, 6, { 1, 2 } }, { 0, 3, { 17,17 } },
{ 0, 1, { 1,18 } }, { 0, 1, { 1,-2 } }, { 1, 1, { 17, 2 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 1, 1, { 18, 3 } },
{ 1, 2, { 17,-3 } }, { 0, 1, { 17, 2 } }, { 0, 1, { 17, 3 } },
{ 0, 1, { 18,-2 } }, { 1, 1, { 18,18 } }, { 1, 6, { 1, 2 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 1, { -1,17 } },
{ 1, 1, { 18, 3 } }, { 0, 1, { 17,18 } }, { 1, 1, { 17, 3 } },
{ 0, 1, { 18, 3 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 1, 2, { 18, 2 } }, { 0, 1, { -2, 3 } }, { 0, 4, { 18,-1 } },
{ 0, 2, { 18,18 } }, { 0, 1, { -2, 3 } }, { 1, 1, { 17,-2 } },
{ 0, 1, { 17, 3 } }, { 0, 2, { 18,17 } }, { 0, 2, { -1,18 } },
{ 1, 1, { 2,17 } }, { 0, 2, { 17,-2 } }, { 0, 1, { 17, 2 } },
{ 1, 2, { 18,-3 } }, { 0, 1, { 17,-2 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 1, 1, { 17,-2 } }, { 1, 2, { 17,-3 } },
{ 1, 1, { 1, 3 } }, { 1, 1, { 2,17 } }, { 1, 2, { 18, 2 } },
{ 1, 1, { 2,17 } }, { 1, 1, { 18, 2 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 1, { 17,-2 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 17,-1 } }, { 0, 2, { 18,-2 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 1, 1, { 1, 3 } },
{ 0, 2, { -2,17 } }, { 0, 2, { 18,-2 } }, { 0, 2, { 17,-2 } },
{ 1, 1, { 2,17 } }, { 1, 1, { 1, 3 } }, { 0, 1, { 2,17 } },
{ 0, 2, { 18,17 } }, { 0, 3, { -1,17 } }, { 1, 1, { 2,17 } },
{ 0, 2, { 18,18 } }, { 0, 1, { 17, 2 } }, { 1, 4, { 18,-3 } },
{ 1, 1, { 18, 1 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 1, 2, { 18,-1 } }, { 0, 1, { -1,18 } }, { 1, 6, { 1, 2 } },
{ 1, 1, { 17, 2 } }, { 1, 4, { 18, 3 } }, { 0, 1, { 1,17 } },
{ 0, 1, { 18, 2 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 1, 2, { 17, 2 } }, { 0, 2, { 18,-2 } }, { 0, 1, { 1,18 } },
{ 1, 2, { 18,-3 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 1, 2, { 18,18 } }, { 1, 3, { 17,17 } },
{ 0, 1, { -2,17 } }, { 0, 1, { 17,18 } }, { 0, 1, { -1, 3 } },
{ 1, 1, { 2,17 } }, { 0, 2, { 18,-1 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 1, 1, { 17,-2 } }, { 1, 2, { 17, 2 } },
{ 1, 1, { 18, 3 } }, { 0, 1, { 18, 2 } }, { 1, 2, { 17,-3 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 1, { -2,17 } },
{ 0, 1, { 17,-1 } }, { 0, 1, { 18,-1 } }, { 0, 2, { 18,17 } },
{ 1, 2, { 17,-3 } }, { 1, 1, { 1,18 } }, { 1, 3, { 18, 2 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 3, { 18,18 } }, { 0, 1, { 1,-2 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 1, 2, { 17,-3 } }, { 1, 1, { 18,18 } }, { 0, 2, { 18, 2 } },
{ 0, 1, { 17,18 } }, { 1, 2, { 18, 2 } }, { 1, 1, { 17,-2 } },
{ 0, 2, { 17,-1 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 1, { 1,-2 } }, { 0, 1, { 18, 1 } },
{ 1, 2, { 18,-2 } }, { 0, 1, { 17, 2 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 1, 1, { 17, 3 } }, { 0, 1, { 17,-1 } },
{ 0, 1, { 18, 2 } }, { 1, 1, { 17, 3 } }, { 1, 1, { 17,-2 } },
{ 0, 1, { 18,18 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 1, 1, { 17,18 } }, { 0, 1, { -2, 3 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 1, 2, { 18,-3 } },
{ 0, 2, { 18,17 } }, { 0, 3, { 18, 2 } }, { 0, 1, { 1,18 } },
{ 0, 2, { 18,17 } }, { 0, 1, { 17,-1 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 1, { -2, 3 } },
{ 0, 3, { 17,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 1, 1, { 17, 2 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 1, 1, { 17, 2 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18, 2 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
{ 0, 2, { 18,17 } },
};
static const WavPackDecorrSpec default_specs[] = {
{ 1, 2, { 18,18, 2,17, 3 } }, { 0, 2, { 18,17,-1, 3, 2 } },
{ 1, 1, { 17,18,18,-2, 2 } }, { 0, 2, { 18,17, 3,-2,17 } },
{ 1, 2, { 18,17, 2,17, 3 } }, { 0, 1, { 18,18,-1, 2,17 } },
{ 0, 1, { 17,17,-2, 2, 3 } }, { 0, 1, { 18,-2,18, 2,17 } },
{ 1, 2, { 18,18,-1, 2, 3 } }, { 0, 2, { 18,17, 3, 2, 5 } },
{ 1, 1, { 18,17,18, 2, 5 } }, { 0, 1, { 17,17,-2, 2, 3 } },
{ 0, 1, { 18,-2,18, 2, 5 } }, { 0, 1, { 17,-2,17, 2,-3 } },
{ 1, 1, { 17,-2,17, 1, 2 } }, { 0, 1, { 17,17,-2, 2, 3 } },
{ 1, 1, { 18, 3, 1, 5, 4 } }, { 1, 4, { 18,18, 2, 3,-2 } },
{ 0, 1, { 1,-1,-1, 2,17 } }, { 0, 2, { 18,17, 3, 2, 5 } },
{ 0, 1, { 18,18,18, 2,17 } }, { 0, 1, { 18,17,-1, 2,18 } },
{ 1, 1, { 17, 3, 2, 1, 7 } }, { 0, 2, { 18,-2,18, 2, 3 } },
{ 1, 3, { 18,-3,18, 2, 3 } }, { 0, 3, { 18,17, 2, 3,17 } },
{ 1, 1, { 17,17, 2, 1, 4 } }, { 0, 1, { 17,18,-2, 2,17 } },
{ 1, 1, { 18,18, 3, 5, 2 } }, { 0, 1, { 17,17, 2,18, 4 } },
{ 0, 1, { 18,17, 1, 4, 6 } }, { 1, 1, { 3,17,18, 2,17 } },
{ 1, 1, { 17, 3, 2, 1, 7 } }, { 0, 1, { 18,17,-1, 2, 3 } },
{ 1, 1, { 17,17, 2, 1, 4 } }, { 1, 2, { 18,17,-1,17, 3 } },
{ 1, 2, { 18,17, 2, 3,-1 } }, { 0, 2, { 18,18,-2, 2,17 } },
{ 0, 1, { 17,17, 2,18, 4 } }, { 0, 5, { -2,18,18,18, 2 } },
{ 1, 1, { 18,18,-1, 6, 3 } }, { 0, 1, { 17,17,-2, 2, 3 } },
{ 1, 1, { 18,17,18, 2,17 } }, { 0, 1, { 18,17, 4, 3, 1 } },
{ 0, 1, { -2,18, 2, 2,18 } }, { 1, 2, { 18,18,-2, 2,-1 } },
{ 1, 1, { 17,17, 2, 1, 4 } }, { 0, 1, { 17,18,-2, 2,17 } },
{ 1, 1, { 17, 3, 2, 1, 7 } }, { 1, 3, { 18,-3,18, 2, 3 } },
{ 1, 2, { 18,18,-2, 2,-1 } }, { 1, 1, { 18,18, 3, 5, 2 } },
{ 0, 2, { 18,18,-1, 2,17 } }, { 0, 1, { 18,-1,17,18, 2 } },
{ 0, 1, { 17,-1, 2, 3, 6 } }, { 0, 1, { 18,-2,18, 2, 5 } },
{ 1, 2, { 18,18,-2, 2,-1 } }, { 0, 3, { 18,18, 2, 3,17 } },
{ 0, 1, { 17,17, 2,18, 4 } }, { 1, 1, { 17,-2,17, 1, 2 } },
{ 0, 1, { -1, 3, 5, 4, 7 } }, { 0, 3, { 18,18, 3, 2, 5 } },
{ 0, 1, { 17,17, 2,18, 4 } }, { 0, 1, { 18,17,-2,18, 3 } },
{ 0, 2, { 18,18,-2, 2,17 } }, { 0, 3, { 18,17,-2, 2, 3 } },
{ 1, 1, { 18,18,-2, 2,17 } }, { 0, 1, { 18,17, 4, 3, 1 } },
{ 1, 2, { 3,18,17, 2,17 } }, { 1, 2, { 18,18, 2,-2,18 } },
{ 1, 2, { 18,18,-1,18, 2 } }, { 0, 2, { 18,18,-2, 2,17 } },
{ 1, 3, { 18,18, 2, 3,-2 } }, { 0, 3, { 18,18, 3, 2, 5 } },
{ 0, 1, { 18,-2,18, 2, 5 } }, { 1, 1, { 17, 3, 2, 1, 7 } },
{ 1, 3, { 18,18,-2, 2,18 } }, { 1, 1, { 17,18,18,-2, 2 } },
{ 0, 1, { 18,-2,18, 2, 5 } }, { 0, 2, { 18,-2,18, 2, 3 } },
{ 0, 1, { -1, 3, 4, 5, 7 } }, { 1, 1, { 17,17, 2,-1, 7 } },
{ 0, 1, { 18,-1,-1, 2,-2 } }, { 0, 2, { 18,17, 2, 3,17 } },
{ 0, 1, { 18,17, 2,18, 2 } }, { 0, 2, { 18,17,-1, 2,17 } },
{ 0, 1, { 1,18, 3, 2, 5 } }, { 0, 2, { 18,-2, 4,18, 2 } },
{ 1, 1, { 18, 3, 1, 5, 4 } }, { 0, 1, { 18,17,18, 2, 5 } },
{ 1, 1, { 18, 3, 1, 5, 4 } }, { 0, 4, { 18,18,-2, 2,18 } },
{ 1, 1, { 18,18, 3, 2, 5 } }, { 1, 1, { 17,17, 2, 1, 4 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 1, 1, { 18,18, 2, 1, 3 } }, { 1, 1, { 17,17, 2, 1, 4 } },
{ 1, 2, { 17,17, 2,18, 3 } }, { 0, 1, { 18,17, 1, 4, 6 } },
{ 1, 2, { 18,18,-2, 2,-1 } }, { 0, 1, { 18,-2,18, 2, 5 } },
{ 1, 1, { 17, 2,18, 2,17 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 1, { 18,18, 3, 6,-1 } }, { 0, 1, { 18,17, 2,18, 3 } },
{ 0, 1, { 18,17,-2, 2,17 } }, { 1, 1, { 3,17,18, 2,17 } },
{ 1, 3, { 18,-3,18, 2, 3 } }, { 1, 3, { 18,18,-3,18, 2 } },
{ 1, 1, { 18, 3, 1, 5, 4 } }, { 0, 1, { 17,-2,17, 2,-3 } },
{ 1, 1, { 18,18, 3, 5, 2 } }, { 1, 2, { 18,18,-2, 2,-1 } },
{ 0, 1, { 18,-1,-1, 2,-2 } }, { 1, 1, { 18, 3, 1, 5, 4 } },
{ 0, 3, { 18,17,-1, 2,17 } }, { 1, 3, { 18,17, 2,18,-2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 1, 2, { 18,18,-2, 2,-1 } },
{ 1, 1, { 18, 3, 1, 5, 4 } }, { 0, 4, { 3,18,18, 2,17 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 1, 1, { 18,17,-1,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 1, 1, { 18,18,18, 3, 2 } }, { 0, 1, { 17,-1, 2, 3, 6 } },
{ 0, 1, { 17,-1, 2, 3, 6 } }, { 0, 2, { 18,17,-2, 3, 2 } },
{ 1, 3, { 18,17, 2,-2,18 } }, { 0, 2, { 18,18, 2,17, 3 } },
{ 0, 1, { 18,18, 2,18,-2 } }, { 0, 2, { 18,-2, 4,18, 2 } },
{ 0, 1, { -2,18, 2, 2,18 } }, { 0, 2, { 18,17, 3, 6, 2 } },
{ 0, 1, { 18,17,18, 2, 5 } }, { 0, 3, { 18,18,-2, 3, 2 } },
{ 1, 1, { 18,18, 2,18, 5 } }, { 0, 1, { 17,-1, 2, 3, 6 } },
{ 1, 4, { 18,18, 2, 3,-2 } }, { 0, 2, { 18,17,18, 2,-2 } },
{ 0, 1, { 1,18, 3, 2, 5 } }, { 1, 4, { 18,-2,18, 2, 3 } },
{ 1, 2, { 18, 2,18, 3,-2 } }, { 0, 2, { 18,18,18, 2, 4 } },
{ 0, 2, { 3,17,18, 2,17 } }, { 1, 1, { 18,-1,18, 2,17 } },
{ 1, 2, { 17,17, 2,18, 3 } }, { 0, 2, { 18,17,-2, 3, 2 } },
{ 0, 1, { 1,-1,-1, 2,17 } }, { 0, 3, { 3,18,18, 2,17 } },
{ 0, 1, { 18,-1,17,18, 2 } }, { 0, 1, { 18,17, 2,18, 3 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 1, { 18,17, 2,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 1, 2, { 17,17, 2,18, 3 } }, { 0, 1, { 18,17,-2, 2, 3 } },
{ 0, 1, { 18,-2,18, 2, 5 } }, { 1, 4, { 18,-2,18, 2, 3 } },
{ 1, 3, { 18,17, 2, 3, 6 } }, { 0, 2, { 18,18, 2,17, 3 } },
{ 0, 2, { 18,17, 2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 1, 1, { 18,18, 3, 5, 2 } }, { 0, 2, { 18,18,-2, 2, 3 } },
{ 1, 2, { 18,17, 2,17, 3 } }, { 0, 1, { 18,17, 2, 3,18 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 1, 4, { 18,18, 2, 3,-2 } },
{ 0, 1, { 17,-2,17, 2,-3 } }, { 0, 1, { 17,17, 2,18, 4 } },
{ 1, 1, { 18,18,18, 2, 4 } }, { 1, 2, { 18, 2,18, 3,-2 } },
{ 1, 1, { 18,18,-2, 2,17 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 2, { 18,18, 2,17, 3 } }, { 0, 2, { 18,18,18, 2, 4 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,17,-2, 3, 2 } },
{ 0, 1, { 1,-1,-1, 2,17 } }, { 1, 4, { 18,18, 2, 3,-2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 1, { 18,-2,18, 3, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 1, { 18,18,-2, 2,17 } }, { 0, 3, { 18,17, 2, 3,17 } },
{ 1, 2, { 18,18, 2,-2,18 } }, { 0, 1, { -1, 3, 5, 4, 7 } },
{ 1, 1, { 18, 3, 1, 5, 4 } }, { 1, 1, { 18,18,-2,18, 3 } },
{ 0, 2, { 18,17,18, 2,-2 } }, { 0, 2, { 18,18, 2,17, 3 } },
{ 1, 2, { 18, 2,18, 3,-2 } }, { 1, 4, { 18,18, 2, 3,-2 } },
{ 1, 3, { 18,17, 2, 3, 6 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 1, 2, { 18,17,-2,-1,17 } }, { 0, 1, { 17,-1, 2, 3, 6 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2, 2, 3 } },
{ 1, 1, { 18,18,18, 2, 5 } }, { 0, 1, { 17,17,-2, 2, 3 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,17, 3, 6, 2 } },
{ 0, 2, { 18,17,18, 2, 3 } }, { 0, 3, { 18,17,-3,18, 2 } },
{ 0, 1, { 18,18,18, 2, 3 } }, { 0, 1, { 18,-2,-3, 2, 6 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 1, 1, { 18,17,18, 2, 5 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 1, 1, { 18,17,18, 2, 5 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 1, { 18,18,18, 2, 3 } }, { 1, 1, { 17,-2,17, 1, 2 } },
{ 1, 1, { 17,17, 2,-1, 7 } }, { 0, 1, { 18,17, 4, 3, 1 } },
{ 1, 3, { 18,-3,18, 2, 3 } }, { 0, 1, { 1,18, 3, 2, 5 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 1, { 18,18, 3, 6, 2 } }, { 0, 1, { 17,17, 2,18, 4 } },
{ 0, 1, { 17,17, 2,18, 4 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 1, 2, { 18,-2,18, 3, 2 } }, { 1, 1, { 17,-2,17, 1, 2 } },
{ 1, 1, { 18,18, 3, 2, 5 } }, { 0, 1, { 18,18,-1, 2, 3 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 1, { 18,17,18, 2, 5 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 1, { 3,18,18, 2,17 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
{ 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
};
static const WavPackDecorrSpec high_specs[] = {
{ 1, 2, { 18,18,18,-2, 2, 3, 5,-1,17, 4 } }, { 0, 1, { 18,17,-2, 2,18, 3, 7, 2, 5, 4 } },
{ 1, 2, { 1,18, 3, 6,-2,18, 2, 3, 4, 5 } }, { 0, 2, { 18,18,-2, 2,18, 3, 6, 2,17, 4 } },
{ 1, 2, { 18,18, 2,18, 3, 2,-1, 4,18, 5 } }, { 1, 1, { 7, 6, 5, 3, 4, 2, 5, 4, 3, 7 } },
{ 1, 1, { 17, 3,18, 7, 2, 6, 1, 4, 3, 5 } }, { 1, 1, { -2,18,18,18, 3,-2, 6, 5, 2, 1 } },
{ 1, 2, { 18,18,-1,18, 2, 3, 6,-2,17, 5 } }, { 0, 1, { 17,17,18, 3, 6, 4, 5, 2,18,-2 } },
{ 1, 2, { 1,18,-2, 3, 5, 2, 4,-1, 6, 1 } }, { 0, 2, { 18,18, 3, 6,18, 2, 4, 8, 5, 3 } },
{ 0, 1, { -2, 1,18, 2,-2, 7,18, 2,-1, 5 } }, { 1, 1, { 4, 3, 8, 1, 5, 2, 5, 6, 2, 8 } },
{ 1, 1, { 17,18, 2, 6, 3, 4,-1, 1, 8, 6 } }, { 0, 1, { 18,18, 3, 6, 3,-2, 2, 5,-1, 1 } },
{ 0, 1, { 18,18,17,-1, 2,-2,18, 3, 4, 5 } }, { 1, 2, { 18,17, 2,-2,18, 3, 5, 7, 2, 4 } },
{ 1, 2, { 18,18, 3, 6,-2,18, 2, 5, 8, 3 } }, { 0, 1, { 18,17, 2,18,18, 2, 6, 5,17, 7 } },
{ 1, 2, { 18,17, 2,18, 3, 2, 6,18,-1, 4 } }, { 1, 1, { 5, 3, 6, 5, 3, 4, 1, 2, 4, 7 } },
{ 1, 1, { 5, 3, 6, 5, 3, 4, 1, 2, 4, 7 } }, { 0, 1, { -2,18,18,18,-2, 3, 2, 4, 6, 5 } },
{ 1, 2, { 18,17,-3, 3,-1,18, 2, 3, 6, 5 } }, { 0, 1, { 17,18, 7, 3,-2, 7, 1, 2, 4, 5 } },
{ 1, 1, { 2,18,18,-2, 2, 4,-1,18, 3, 6 } }, { 0, 3, { 1,18, 4, 3, 5, 2, 4,18, 2, 3 } },
{ 0, 1, { -2,18, 2,18, 3, 7,18, 2, 6,-2 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 18,18, 5, 4, 6, 4, 5, 1, 4, 3 } }, { 1, 1, { 18, 3, 6, 5, 7, 8, 2, 3, 1,-1 } },
{ 1, 1, { 18,18,18, 2,-2, 3, 5,18, 2, 8 } }, { 0, 2, { 18,17,-2, 2, 3,18,-3, 5, 2, 7 } },
{ 1, 1, { 1, 1,-1, 8,17, 3,-2, 2, 6,17 } }, { 0, 2, { 18,18,17, 2,-2, 3, 2, 4,18, 5 } },
{ 1, 1, { 17,18, 2,-1, 5, 7,18, 3, 4, 6 } }, { 1, 1, { 5, 4, 5,17, 3, 6, 3, 4, 7, 2 } },
{ 0, 1, { 17, 3, 1, 7, 4, 2, 5,-2,18, 6 } }, { 0, 1, { 17,18, 2,18, 4, 3, 5, 7,-3, 6 } },
{ 1, 2, { 17,17,-3,-2, 2, 8,18,-1, 3, 5 } }, { 0, 1, { 17,17,18, 2, 3, 6,-2, 8, 1, 7 } },
{ 1, 1, { 1, 2, 6,-2,18, 2, 5,-3, 7,-2 } }, { 0, 1, { 18,18, 3,18, 6, 8,-2, 2, 3, 5 } },
{ 0, 1, { 18,17, 2,18,-2, 3, 7, 6, 2, 4 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 18,18, 2,-1, 3, 6, 1, 3, 4, 8 } }, { 0, 1, { 18,18, 3, 6, 5, 3,-2, 2,18,-1 } },
{ 0, 1, { 18,17,-3,18, 2, 4,-2, 3, 6,17 } }, { 1, 3, { 1, 2,17, 3,18, 7,-1, 5, 2, 4 } },
{ 1, 1, { 18, 3,18, 6, 8,18,-2, 5, 7, 2 } }, { 0, 1, { 17, 2,18, 6, 3, 2, 5, 4, 8, 1 } },
{ 0, 1, { 18,17,-1, 2, 3,18,18, 2, 3,17 } }, { 1, 1, { 18, 7, 6, 5, 5, 3, 1, 4, 2, 4 } },
{ 1, 1, { 6,17, 3, 8, 1, 5, 7,-1, 2, 1 } }, { 1, 1, { 18,-2,18, 3,-2, 2, 7, 4, 6,18 } },
{ 1, 3, { 18,-3,18, 2, 3,18,-1, 7, 2, 5 } }, { 0, 2, { 18,-2, 7, 1, 3, 2, 4, 6,-3, 7 } },
{ 1, 1, { 18,-2, 2,-3,18,-2,17,-1, 4, 2 } }, { 0, 3, { 17,17, 2, 5, 3, 7,18, 6, 4, 2 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 18,17, 4, 6, 6, 4, 5, 3, 4, 1 } }, { 0, 1, { 18, 5, 3, 6, 2, 3, 8, 1, 3, 7 } },
{ 1, 2, { 18,17,-2, 2,18, 3, 5, 7,-1, 2 } }, { 0, 1, { 1,18,18, 3, 6,-1, 4, 8, 5, 2 } },
{ 1, 1, { 1, 5, 3, 4, 1, 1, 3, 5, 7, 3 } }, { 0, 1, { 3,18,18, 2,18,18,-1, 2, 3,18 } },
{ 1, 2, { 18,18,-1,18, 2, 3, 4, 6,18, 5 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 18, 3, 1, 4, 5, 2, 7, 1, 3, 6 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 2, { 18,18,-1,18, 2, 3, 5,-2, 6, 8 } }, { 1, 1, { 17,18, 4, 8, 3, 2, 5, 2, 7, 6 } },
{ 1, 4, { 1, 2, 5,18,-2, 2, 3, 7,-1, 4 } }, { 0, 2, { 18,17,-1, 3, 6,18, 2, 3, 7, 5 } },
{ 0, 1, { -2,18, 2,-3, 6,18, 4, 3,-2, 5 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { 17,17, 6, 2, 4, 8, 3, 5,-1,17 } }, { 1, 1, { 18, 3,18, 6, 8,18,-2, 5, 7, 2 } },
{ 1, 2, { 17,17,-3, 2,18,-2, 8, 3, 6,-1 } }, { 1, 1, { 18,-2,17,18, 2, 3,-2, 6, 5, 4 } },
{ 1, 2, { 18,17,-1, 3,18, 2, 5, 3, 6,-3 } }, { 0, 1, { 18,17, 2,18, 7,18, 2, 4, 3,17 } },
{ 1, 3, { 18,18, 5, 6, 4, 3, 4,18, 6, 5 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 7, 6, 5, 3, 4, 2, 5, 4, 3, 7 } }, { 0, 1, { -2,18,18,18, 3, 6, 4, 2, 5, 2 } },
{ 0, 3, { 18,17,-3,18, 3, 2, 5,-1,17, 3 } }, { 1, 1, { 17,18, 7, 3, 1, 7, 4, 2, 6, 5 } },
{ 1, 1, { 18, 2,-2,-1,18, 5, 3,-2, 1, 2 } }, { 0, 3, { 18,18,-1, 3, 2, 7, 5,18, 4, 3 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 17,18, 2,-2, 4, 8,18, 3, 6, 5 } }, { 0, 2, { 18,17, 3, 5,-2, 7, 2,18, 3,-1 } },
{ 1, 1, { 18, 2,-2,-1,18, 5, 3,-2, 1, 2 } }, { 0, 2, { 3,17,18,18, 2, 5, 7, 6,18, 3 } },
{ 1, 1, { 17,18,18, 4, 3, 2,18, 7, 8,-1 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { 17, 1, 2, 3, 5, 6, 1, 4, 8,17 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 2, { 18,17,-1,18,-3, 2, 8, 3, 6,17 } }, { 1, 1, { 17,17, 1, 2, 4, 5,-1, 2, 1, 6 } },
{ 1, 1, { 1, 2, 6,-2,18, 2,-3, 3,-2, 5 } }, { 0, 1, { 18, 3,18, 6,18, 5, 2, 4,-1, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 18,18,-1, 2,18, 3, 6, 4,-2, 7 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 2, { -1,18,18,18, 2,-2, 4, 7, 2, 3 } }, { 0, 3, { 3,17,-2, 5, 2, 7,18, 6, 4, 5 } },
{ 0, 1, { 17, 6,18, 3, 8, 4, 5, 3, 8,18 } }, { 0, 2, { 18, 2, 6, 2,18, 3, 2, 4, 5, 8 } },
{ 0, 1, { 3,18,18, 2,18,-1, 2,18, 2,17 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { 3, 6,17,-2, 5, 1, 2, 7, 4, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 3, { 3,18,17, 5, 6, 2, 7,-2, 8,18 } }, { 1, 1, { 18,-1, 3, 1, 7, 2,-1, 4, 6,17 } },
{ 1, 1, { 18, 2,-2,-1,18, 5, 3,-2, 1, 2 } }, { 0, 2, { 18, 1, 2,18, 3, 6, 5, 2, 4, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 17,-2, 2,18,18, 8, 5, 3, 2, 6 } }, { 0, 1, { 18,17, 2,18, 3, 2, 7,-2,18, 4 } },
{ 1, 2, { 1,18, 2, 3,-1, 5, 6, 4, 7,17 } }, { 0, 2, { 18,17, 3, 6,-2, 2, 3, 8, 5,17 } },
{ 0, 2, { 18,18, 3, 2,18,-1, 2, 4, 3,17 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 2, { 17,-1,18, 2, 3,-2, 5,18, 2, 7 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 2, { 18,-3,18, 2, 3,-2,18, 5, 6,-3 } }, { 0, 2, { 18,17, 3, 5,-2, 7, 2,18, 3,-1 } },
{ 1, 1, { 1,18,-1, 2, 3, 1,-2, 8, 2, 5 } }, { 0, 1, { 18,18, 3, 6,18, 2, 3, 4, 8, 5 } },
{ 0, 1, { -2, 1,18, 2,-2, 5, 7,18, 2,-1 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 17,18,-1, 2, 8, 3, 4, 5, 1, 7 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 2, { 18,18,-1, 2,18, 3,-2, 5, 4, 2 } }, { 1, 1, { 18,17, 2,18, 3, 8, 5, 2, 7,17 } },
{ 0, 1, { 18,18, 3,18, 6, 8,-2, 2, 3, 5 } }, { 0, 1, { 18,18, 2,18, 2, 6,18, 2,17, 7 } },
{ 1, 3, { 18,17,18, 2, 8,18, 5,-1, 3, 6 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 18, 7, 6, 5, 5, 3, 1, 4, 2, 4 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 2, { 18,17,-1, 3, 6,18, 2, 5, 8, 3 } }, { 0, 1, { 17,18,18, 4, 7, 2, 3,-2,18, 5 } },
{ 1, 2, { 18, 1, 2, 6, 2, 5,18, 2, 4, 8 } }, { 0, 4, { 18, 4, 1, 2, 3, 5, 4, 1, 2, 6 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 2, { 18,17, 2,-1,18, 3,-3, 5, 2, 4 } },
{ 0, 1, { 17,17, 3, 6, 3, 5,-2, 2,18,-1 } }, { 0, 2, { 18,18, 3,-2,18, 2,-3, 5, 3, 6 } },
{ 1, 1, { 17,17, 2, 4, 1, 3, 5, 2, 6,-3 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { 17, 1, 3, 2, 7, 1, 6, 3, 4, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { 17,-1,18, 2, 1, 5, 3, 8,-1,-2 } }, { 1, 1, { 17,18,-1, 8, 2, 5, 3, 4, 1, 6 } },
{ 1, 2, { 1,18, 3,-1, 5, 1, 2, 4, 7, 6 } }, { 0, 1, { 18,18, 3, 6, 5, 3,-2, 2,18,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { 1,18,-1, 3, 8, 5, 6, 1, 2, 3 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 2, { 18,18, 2, 3, 6,18,-1, 4, 2, 3 } }, { 1, 1, { 1, 3, 5,18, 2, 6, 7, 2, 3, 1 } },
{ 1, 1, { 1, 3, 8,18, 5, 2, 7, 1, 3,-2 } }, { 0, 2, { 17, 2,18, 3, 6, 2, 4, 5, 8, 3 } },
{ 0, 1, { 18,17, 2,18, 3, 2, 7,-2,18, 4 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 2, { 18,-3,18,-1, 3,-2, 5, 7, 1, 2 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 3, { 18,18, 2, 6,18, 5,18, 2, 3,17 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 3, { 1,-1, 1, 3,-2, 2, 5, 7,-3,18 } }, { 1, 2, { 18, 7, 3,-3, 2, 8, 2, 5, 4,17 } },
{ 1, 1, { 1, 4, 5, 1, 3, 4, 6, 7, 8, 3 } }, { 0, 1, { 18,17, 2,18,-1, 2, 3,18, 2, 4 } },
{ 0, 2, { 18,18,-2,18, 2, 3, 4, 7, 5,17 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 17,18, 2, 1, 3, 2, 5, 1, 2, 3 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 2, { 18,18,-1, 2, 3, 5, 8, 6, 1,-2 } }, { 0, 1, { 17,18, 8, 3, 4, 6, 5, 2, 8, 7 } },
{ 1, 2, { 1, 3,-2,18, 2, 5, 1, 7,-1,-2 } }, { 0, 3, { 18,17,-1, 3,18, 2, 3, 6, 4,17 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 2, { 18,18, 4,18, 6, 7, 8, 3,18, 2 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 2, { 17,-3,17, 2,-2, 8, 3,18, 4,-3 } }, { 1, 1, { 18,17, 3, 5, 6, 2, 8, 1, 3, 7 } },
{ 0, 1, { 18,18, 3, 6, 5, 3,-2, 2,18,-1 } }, { 0, 3, { 18,18, 2, 6,18, 5,18, 2, 3,17 } },
{ 1, 1, { 18,18, 5, 4, 6, 4, 5, 1, 4, 3 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 2, { 3,17,18,-3, 2, 5,18, 6,-1, 7 } }, { 1, 1, { 17,18, 3, 2, 5,-1, 6, 8, 4, 7 } },
{ 1, 1, { 18, 1,-2, 3, 2, 1, 7, 6, 3, 4 } }, { 0, 3, { 1, 2,17, 3,18, 2, 7, 5, 4,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 17,-2, 2,18,18, 8, 5, 3, 2, 6 } }, { 0, 2, { 18, 5,18, 2, 3, 7,-2, 1, 6, 8 } },
{ 0, 1, { 2,-1,18,-1, 2, 4,-3, 5,18, 3 } }, { 0, 1, { 3,17,18, 5, 2,18, 7, 3, 6, 5 } },
{ 1, 4, { 1, 2, 5,18,-2, 2, 3, 7,-1, 4 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { 1,18, 2, 1, 3, 4, 1, 5, 2, 7 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { 17,17,18, 2, 4, 5,18,-2, 6, 3 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 2, { 18,18,-1, 3, 5, 6, 8,18, 2, 3 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { 18,18, 4, 6, 8,18, 7, 3, 2, 5 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 2, { -1,18,18,18, 2, 4,-2, 2, 3, 6 } }, { 0, 2, { 18,-2, 7, 1, 3, 2, 4, 6,-3, 7 } },
{ 1, 1, { 17,18, 8, 3, 4, 6,-2, 5, 3, 8 } }, { 0, 2, { 18, 1, 2, 6, 2, 8, 3,18, 5, 4 } },
{ 1, 1, { 3,18,18, 2,18, 2,18, 3, 2,18 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 1, 1, { 3,17,18, 5, 2, 6, 7, 1, 4, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
};
static const WavPackDecorrSpec very_high_specs[] = {
{ 1, 2, { 18,18, 2, 3,-2,18, 2, 4, 7, 5, 3, 6, 8,-1,18, 2 } },
{ 0, 1, { 18,18,-1,18, 2, 3, 4, 6, 5, 7,18,-3, 8, 2,-1, 3 } },
{ 1, 2, { 1,18,-2, 4,18, 2, 3, 6,-1, 7, 5,-2,18, 8, 2, 4 } },
{ 0, 1, { 17,17, 2, 3, 4,18,-1, 5, 6, 7,18, 2, 8,17, 3,-2 } },
{ 1, 1, { 18,18, 2,18, 3, 2,18, 4,-1, 3,18, 2, 6, 8,17, 5 } },
{ 0, 2, { 18,17, 2, 3,-2, 5,18,-3, 2, 4, 7, 3, 6, 8, 5,17 } },
{ 1, 1, { 18,-2, 2,-3,18, 5,-2,18, 2, 3, 6, 2,17, 4, 7,-1 } },
{ 1, 1, { 17, 8,18, 3,-2, 2, 5, 4,18, 6, 3, 8, 7, 2, 5, 4 } },
{ 0, 2, { 18,17,-2, 2,18, 3, 2, 5,-3, 4, 7,18, 3, 8, 6, 2 } },
{ 1, 1, { 3, 6, 5, 5, 1, 3, 7, 4, 2, 6, 4,18, 3, 7, 5, 6 } },
{ 1, 2, { 1,18, 3, 2,-2, 1, 5, 4, 6, 2, 7, 1, 8, 3,-1, 1 } },
{ 0, 1, { 18,18, 2, 3, 6, 3, 5,-2, 2, 4,18, 3,-2,-1, 6, 7 } },
{ 0, 1, { -2,18, 2,18, 7, 2, 6,-2, 3, 4,18,18, 2,-3, 8, 5 } },
{ 0, 2, { 18,18,18, 2, 4, 3,18, 5, 3, 6,-2, 2, 4,18, 8, 7 } },
{ 0, 1, { -2, 1,18, 2,-2,18,-1, 5, 7, 2, 3, 4,18, 2, 6, 2 } },
{ 1, 1, { 17,18, 3, 2, 1, 7,-1, 2, 4, 3, 5, 6,-2,18, 7, 8 } },
{ 1, 1, { 18,18, 2,18, 3, 4, 6,-2,18, 5, 8, 2, 3, 7, 4,-1 } },
{ 0, 1, { 18,18,18,-1, 2, 3, 4, 6, 8,18, 3, 5, 2, 6, 7, 4 } },
{ 1, 1, { 17,-2,18,18, 2, 5, 3, 8, 2,-1, 6, 1, 3, 4, 7, 5 } },
{ 0, 1, { 17,17,18, 2, 3, 6,-2, 8, 1, 7, 5, 2, 3, 1, 4, 8 } },
{ 1, 1, { 17,17, 3, 2, 7, 1, 4, 3, 6, 2, 5,-2, 8, 7,18, 6 } },
{ 0, 1, { 18,17,-2, 2,18, 3,-3, 7, 6, 5, 2, 4,-1, 8, 3,17 } },
{ 1, 1, { 2,18,18,-2, 2, 4,-1, 5,18, 3, 8, 6, 2, 7,17, 4 } },
{ 0, 1, { 17, 3, 6, 8, 5, 4, 3, 8, 1,18, 7, 2, 4, 5, 6, 3 } },
{ 1, 2, { 17,18, 4, 8, 3, 2, 5, 7, 6, 8, 2, 7,-2,18, 3, 4 } },
{ 1, 1, { 6, 5, 5, 3, 4, 7, 3, 2, 4, 6, 3, 7, 1, 5, 2, 4 } },
{ 1, 1, { 1,18,-1, 2, 1, 3, 8,-2, 2, 5, 6, 3, 8, 7,18, 4 } },
{ 0, 1, { 1,17,-1,18, 3, 2, 5, 4, 6, 7, 8, 3, 4, 2, 1,-2 } },
{ 0, 1, { 18, 2,18,18, 2,18, 6,-2,18, 7, 5, 4, 3, 2,18,-2 } },
{ 0, 3, { 1, 4,18, 3, 2, 4, 1, 5, 2, 3, 6,18, 8, 7, 2, 4 } },
{ 0, 1, { 17,-2, 1,-3, 2,18, 3,-2, 4,18, 3, 6, 7,-3, 2, 8 } },
{ 1, 1, { 17,18,18, 4, 2, 3, 7, 6,18, 8, 5,-1, 4, 2, 3,17 } },
{ 1, 2, { 18,-1,17,18, 2, 3,-2,18, 5, 8, 2, 4, 3, 7, 6,-1 } },
{ 1, 1, { 18,18,18,-2, 4, 2, 3,18, 5, 8, 2, 4, 6, 7,-2, 3 } },
{ 1, 2, { 18,18,-2,18,-1, 3, 2, 5,18,-2, 7, 2, 3, 4, 6, 8 } },
{ 0, 1, { 17,18,-1, 2, 4,18, 8, 3, 6, 5, 7,-3, 2, 4, 3,17 } },
{ 1, 1, { 18,18,17, 2,-1,18, 3, 2,18, 6, 5, 4,18, 7, 2,-1 } },
{ 0, 2, { 1,18,-1,18, 3, 2, 4, 6,-3, 7,-1, 5, 1, 2, 3, 8 } },
{ 1, 1, { 1,17,-2, 2,-3, 6, 3, 5, 1, 2, 7, 6, 8,-2, 4, 1 } },
{ 0, 1, { 17,-1, 5, 1, 4, 3, 6, 2,-2,18, 3, 2, 4, 5, 8,-1 } },
{ 0, 2, { 18,18,17, 2, 3,-2, 5,18, 2, 4, 7, 8, 6,17, 3, 5 } },
{ 1, 1, { 1, 5, 1, 3, 4, 3, 7, 5, 1, 3, 6, 1, 2, 4, 3, 8 } },
{ 1, 2, { 1,-1, 3, 2,18, 7,-2, 5, 2, 6, 4, 3,-1,18, 8, 7 } },
{ 0, 2, { 18,17, 3,18, 2, 5, 4, 3, 6, 2, 7, 8,18, 3, 4, 5 } },
{ 1, 1, { 3, 6,17, 8, 7, 5,18,-1, 1, 2, 3, 4, 2, 6, 8, 1 } },
{ 0, 2, { 18,18, 3,-3,18, 2, 6, 5, 3, 7,18, 4,-2, 8, 2, 3 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 17, 1, 7, 2, 3,18,-2, 3, 6, 4, 2, 7, 8, 5, 3,17 } },
{ 1, 1, { 3, 6, 5, 5, 1, 3, 7, 4, 2, 6, 4,18, 3, 7, 5, 6 } },
{ 0, 1, { 18,18,18, 2, 4,-1,18, 8,-1, 2, 3, 4, 6,-2, 1, 7 } },
{ 1, 1, { 18,-2,17,18, 2, 6, 3,-2, 5, 4, 7, 1,-3, 8, 2, 6 } },
{ 0, 1, { 17,18,18, 4, 2, 7, 3, 6,-2,18, 8, 4, 5, 2, 7,17 } },
{ 1, 1, { 18,18, 5, 4, 6, 4, 1, 5, 4, 3, 2, 5, 6, 1, 4, 5 } },
{ 0, 1, { 18,18,-2,18, 2,-3, 3, 8, 5,18, 6, 4, 3,-1, 7, 2 } },
{ 1, 1, { 18, 2,-2,-3,18, 5, 2, 3,-2, 4, 6, 1,-3, 2, 7, 8 } },
{ 0, 1, { 18, 3, 5, 8, 2, 6, 7, 3, 1, 5, 2,-1, 8, 6, 7, 4 } },
{ 1, 1, { 4, 3, 8, 1, 5, 6, 2, 5, 8,-2, 2, 7, 3,18, 5, 4 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 17, 3,18,18, 7, 2, 4,18, 6, 2, 3,-1, 8, 5,18,-3 } },
{ 0, 1, { 3,17,18, 2,18, 6, 7,-3,18, 2, 5, 6, 3, 8, 7,-1 } },
{ 1, 1, { 18,18, 2,18,18, 2,-1, 7, 3,18, 5, 2, 6, 4,-1,18 } },
{ 0, 3, { 18, 3, 4, 1, 5, 2,18, 4, 2, 3,18, 7, 6, 1, 2, 4 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 17, 1,18, 2, 3, 6, 4, 5, 7,18, 3, 8, 2, 4,-2,17 } },
{ 1, 2, { 18,17, 2, 3, 5,18, 6,-2, 7, 3, 2, 4,18, 8,-1, 5 } },
{ 0, 2, { 1,18,-1,18, 3, 2, 4, 6,-3, 7,-1, 5, 1, 2, 3, 8 } },
{ 1, 1, { 1,18,-1, 8, 2, 6, 3,-2, 1, 2, 5, 4,-3, 8, 6, 3 } },
{ 0, 1, { 18,18, 2,18, 2,18, 7, 6,18, 2,-2, 3, 5, 4,18, 8 } },
{ 1, 2, { 18,17, 2, 3,18,-1, 2, 3, 6,18, 5, 4, 3, 7, 2, 8 } },
{ 1, 2, { 18,18, 3,-2, 4,18, 5, 7, 6, 2, 4,-3, 8, 5,18, 3 } },
{ 1, 1, { 17,-2,18,18, 2, 5, 3, 8, 2,-1, 6, 1, 3, 4, 7, 5 } },
{ 1, 1, { 3,17,18, 5, 7, 2, 4, 6, 1, 8,-1, 3, 7, 4, 1, 2 } },
{ 0, 2, { 1,-2, 2,18, 3, 5, 2, 4, 7,-1, 2, 3, 5,18,-2, 4 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 1, 2,-2, 6,18,-3, 2, 7, 3,-2, 5, 6, 1, 8, 2, 4 } },
{ 0, 1, { 18,18,18, 3,-2, 6,18, 2, 4, 3, 5, 8, 7, 6, 2,-2 } },
{ 1, 1, { 1, 5, 1, 3, 4, 3, 7, 5, 1, 3, 6, 1, 2, 4, 3, 8 } },
{ 0, 1, { 3,17,18, 2, 5,18, 6, 7, 5,-2, 2, 4,18, 3, 6, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 2, { 17,-1,18, 2, 4,-1, 8, 3,18, 7,-3, 4, 5, 1, 2,-2 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 8, 6, 4, 5, 7,-1 } },
{ 1, 1, { 18,18, 3, 6, 4, 8,-2, 2, 5, 3, 7,18, 6, 8, 4, 2 } },
{ 1, 1, { 17,18,18,-2, 5, 2, 3, 1, 4,-1, 8, 6, 5, 3, 2,18 } },
{ 1, 1, { 17,17, 1, 2, 4, 5, 2, 6,-1, 3, 1, 1,-2, 4, 2, 7 } },
{ 1, 1, { 17, 1, 7, 2, 3,18,-2, 3, 6, 4, 2, 7, 8, 5, 3,17 } },
{ 0, 1, { 18,17,-2,-3, 1, 2, 3, 2, 5, 4, 7,-3, 6,-2, 2, 1 } },
{ 1, 1, { 1, 3, 5,18, 1, 2, 7, 3, 6, 2, 5, 8,-1, 1, 4, 7 } },
{ 1, 1, { 17, 3, 6, 8, 1, 4, 5, 3,-2, 7, 2, 8, 5, 6,18, 3 } },
{ 1, 1, { 17,18, 2, 4, 8,-2, 3, 1, 5, 6, 7, 1, 2, 3, 4, 7 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 3, 1, 8,18, 5, 2, 3,18, 6, 7,-2, 4, 3, 2, 8,18 } },
{ 0, 1, { 18,17, 2,18, 3, 4,-1,18, 7, 6, 2, 8, 4,18,18, 5 } },
{ 0, 1, { 18,18, 2,18,18, 2, 7,-2, 6, 5, 4, 3,18, 3, 2,17 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 17, 8,18, 3, 2, 1, 5, 4, 6,-1, 3,-3, 8,18, 7, 2 } },
{ 1, 2, { 18,17,18, 2, 3, 5,-2,18, 6,-1, 2, 3, 7, 4, 8,17 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 8, 6, 4, 5, 7,-1 } },
{ 1, 2, { 18,18,-2,17, 2,18, 3, 4,18, 8, 7,-1, 2, 4, 5,17 } },
{ 0, 2, { 17,-3,17, 3, 2,-2,18, 8, 4,-3, 2,18, 5, 3,-2, 6 } },
{ 0, 1, { 18,18, 2,18,18, 2, 7,-2, 6, 5, 4, 3,18, 3, 2,17 } },
{ 0, 2, { 1,18,-1, 3, 5, 2,-3,18, 7, 3,-1, 6, 4, 2,17, 5 } },
{ 1, 1, { 17,-2,17, 2,-3, 1, 5,-1, 4, 6, 3, 2, 8, 7,-2, 5 } },
{ 1, 1, { 1,18, 1, 3, 5, 8, 6, 2, 3,-1, 7, 1, 4, 8, 5,-3 } },
{ 0, 2, { 3,18,18, 2,18,-2, 6, 5, 7, 2, 4,18, 3, 6,-3, 5 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 3, 6,17, 8, 7, 5,18,-1, 1, 2, 3, 4, 2, 6, 8, 1 } },
{ 0, 4, { 18, 2,17, 3,18,-2, 2, 6,18, 2, 7, 3, 5, 4, 8,18 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { 18,18, 2, 3, 6, 3, 5,-2, 2, 4,18, 3,-2,-1, 6, 7 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 17, 1, 2, 5, 3,-2, 1, 4, 3, 7, 6,-3, 2, 1, 1, 2 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 18,18,-2,18,-2, 2, 3, 6,18, 4,-1, 2, 3, 8, 1, 4 } },
{ 1, 1, { 17,-2,17, 2,-3, 1, 5,-1, 4, 6, 3, 2, 8, 7,-2, 5 } },
{ 0, 1, { 17,17,18, 3, 2,18,18, 6, 8, 2,-2, 3, 5, 4,17,18 } },
{ 1, 1, { 1, 5, 1, 3, 4, 3, 7, 5, 1, 3, 6, 1, 2, 4, 3, 8 } },
{ 1, 1, { 1, 3,-3,18,18, 6, 5,18, 2,-1, 3, 8, 7,-3, 4,17 } },
{ 1, 1, { 18, 1, 2, 1, 3, 8, 7, 4, 1, 5, 2,-1,-3,18, 6, 2 } },
{ 0, 1, { 18, 3, 5, 2, 6, 8,18, 5, 7, 2, 3,-1, 6, 7, 8, 5 } },
{ 0, 2, { 18, 3,-2, 7, 8, 2, 5, 4,-3, 8, 3, 2,18, 5, 4, 6 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 3, { 1, 1, 2, 5, 2, 7, 4, 3,-1,18,-2, 8, 2, 1, 6, 7 } },
{ 0, 1, { 3,17,18, 5, 2, 6, 7,18, 4, 5, 3, 6,18, 2, 7, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { 1,18, 1, 2, 3, 5, 1, 2, 6, 7, 4, 3, 8, 1,17, 5 } },
{ 1, 2, { 17,-1,18,-2, 2, 3, 5,18, 2, 4, 6, 7, 3,-1, 5, 8 } },
{ 1, 1, { 18,18,-3,18,-2, 2, 3,-2,18, 6, 4, 5, 8, 3,17,-3 } },
{ 1, 1, { 18, 7, 6, 5, 5, 3, 1, 4, 2, 7, 3, 4,-3, 6,18, 8 } },
{ 0, 2, { 18,18, 2, 3, 5,18, 2, 4, 3, 6,18, 7, 8,-1, 5, 2 } },
{ 0, 1, { 18,17,-1, 2,18, 3, 2,18, 4, 3,18, 2, 6, 5, 8,17 } },
{ 0, 2, { 18,17, 2, 3,18, 5,-1, 6, 7, 8, 2, 3, 4, 5,18, 6 } },
{ 1, 2, { 18,-3,18, 2, 3,-2,-3, 5,18, 7, 6, 2, 4, 3, 8,-2 } },
{ 1, 1, { 17,18,18,-2, 2, 3, 5, 4, 8,18,-1, 5, 3, 6,-2, 7 } },
{ 1, 2, { 18,17, 2,-2,18, 3,-1, 4,18, 2, 7, 5, 3, 8, 6, 4 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 1, 5, 1, 3, 4, 3, 7, 5, 1, 3, 6, 1, 2, 4, 3, 8 } },
{ 0, 2, { 18,18, 3, 3,-2, 2, 5,18, 6, 3,-1, 4, 7,-1, 1, 2 } },
{ 0, 1, { -2, 1,18, 2,-2, 5, 7,18, 3, 2, 6, 2,-1, 4,-2,17 } },
{ 0, 2, { 18,18,18, 2, 3,-2,18, 5, 4, 2, 6, 8, 3,-2, 4,18 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 17,18,-1, 3, 2, 5, 1, 3, 2, 8, 4, 7, 6, 2,-1, 5 } },
{ 1, 1, { 17,18,18, 4, 2, 3, 7, 6,18, 8, 5,-1, 4, 2, 3,17 } },
{ 0, 1, { 18,18,-2,18, 2, 3, 4, 5, 6,18, 8, 2, 3, 7,-2, 4 } },
{ 0, 1, { 18,-2,18,18,-3,-2, 2, 3, 5, 8, 1, 2, 6, 4, 7,-1 } },
{ 0, 1, { 18,17, 2,18, 3,-2, 2, 7, 6, 4,18, 3, 8, 7, 4, 2 } },
{ 1, 1, { 17,18,18, 4, 2, 3, 7, 6,18, 8, 5,-1, 4, 2, 3,17 } },
{ 1, 1, { 18,17,18, 2, 5, 3,-2,18, 6, 2, 3, 4, 8, 7, 5,-1 } },
{ 0, 1, { 2,-1,18,-1, 2, 4,-3,18, 5, 3, 6,18, 2, 4, 7, 8 } },
{ 1, 1, { 17,18, 8, 3, 6, 4,-1, 5, 2, 7, 3, 8, 6, 5,18, 4 } },
{ 0, 2, { 18, 3,-2, 7, 8, 2, 5, 4,-3, 8, 3, 2,18, 5, 4, 6 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 1,18,-1, 8, 2, 6, 3,-2, 1, 2, 5, 4,-3, 8, 6, 3 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { 17,18,18, 4, 2, 7, 3, 6,-2,18, 8, 4, 5, 2, 7,17 } },
{ 1, 2, { 18,-1,18, 3,-2,18, 2, 5, 3, 6, 7, 2,-1,18, 8, 4 } },
{ 1, 2, { 1,18,-2, 4,18, 2, 3, 6,-1, 7, 5,-2,18, 8, 2, 4 } },
{ 1, 2, { 1,18,-3, 2, 3,18,-1, 5, 6, 2, 8, 3, 4, 1,-2, 7 } },
{ 0, 1, { 1,17,-1,18, 3, 2, 5, 4, 6, 7, 8, 3, 4, 2, 1,-2 } },
{ 1, 1, { 18,17,18, 4, 3, 5, 1, 2, 6, 3, 4, 7, 1, 8, 5, 2 } },
{ 0, 1, { 18,-2, 7, 1, 3, 2,-3, 4, 6,-2, 7, 8, 1, 5, 4, 3 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 2, { 18,18,18,-2, 2, 5, 3, 7,18, 2, 4,-3, 5, 6, 3, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 3, { 3,18,-1, 5, 2, 7,18, 6, 5, 2, 4, 3,-1, 7,18, 6 } },
{ 0, 2, { 18,18,18, 4, 3, 2, 6, 4, 8,18, 5, 3, 2, 7,-2, 6 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 2, { 18,18,18, 2, 3,-2,18, 5, 4, 2, 6, 8, 3,-2, 4,18 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 17, 8,18, 3, 2, 1, 5, 4, 6,-1, 3,-3, 8,18, 7, 2 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18,18, 2, 4, 6,-2, 2, 8, 3, 4,18, 7,-1, 6 } },
{ 0, 1, { 18, 1,-2, 2, 4, 1, 3,-1, 2, 5, 7, 1, 6, 8,-2,17 } },
{ 0, 1, { 17,17,18, 2, 5, 4,18, 3, 8, 7, 4, 6, 8, 1, 5, 2 } },
{ 1, 2, { 18,18, 5, 4, 6, 3, 4,18, 8, 4,-1, 7, 5, 3, 6, 2 } },
{ 0, 1, { 18,18,-3,18, 3, 6, 2, 5, 7,18, 3, 8,-1, 4, 5, 2 } },
{ 1, 1, { 18, 2,-2,-3,18, 5, 2,-2, 4, 3, 6,18, 8,-1, 2, 7 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 17, 1, 7, 2, 3,18,-2, 3, 6, 4, 2, 7, 8, 5, 3,17 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { 17,18, 3,18, 2, 5, 4, 7,-3, 6, 3, 2,18, 4, 7, 3 } },
{ 1, 1, { 1, 7, 4, 5, 3, 4, 5, 1, 3, 6, 3, 2, 4, 8,-2, 7 } },
{ 0, 1, { 1,18,-1,-2,18, 3, 2,-1, 6, 7, 4, 5, 3,18, 2,-3 } },
{ 1, 1, { 18,18,-1, 3, 6,18, 5, 4, 8, 2, 3, 6,18, 7, 4,-2 } },
{ 0, 2, { 18,18, 2, 6,18, 2,18, 5, 3,18, 2, 4, 7, 8, 3,18 } },
{ 1, 1, { 3,18,18, 5,18, 6, 2, 4, 7,-2,18, 5, 8, 6, 3, 2 } },
{ 0, 1, { 18,-2, 7, 1, 3, 2,-3, 4, 6,-2, 7, 8, 1, 5, 4, 3 } },
{ 1, 1, { 18,-2,18, 2, 5,18, 3,-2, 4, 7, 2,-1, 8, 6, 5, 1 } },
{ 1, 1, { 17,17, 5,18, 4, 1, 2, 8, 6, 4,-2, 3, 5,-1, 1, 8 } },
{ 0, 2, { 1, 2,17, 3, 7,18, 2,-1, 4, 5,18, 2, 7, 3, 6, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 3, 6,17, 8, 7, 5,18,-1, 1, 2, 3, 4, 2, 6, 8, 1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 2, { 18,18,18, 2,-2, 3, 6, 4, 8,18, 2, 5, 7, 4, 3, 6 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 18, 1, 8, 3, 5, 6, 4,-1, 8, 3, 7,18, 2, 5, 8, 4 } },
{ 1, 1, { 17,18, 5, 2, 4, 3, 1, 6,-2, 1, 3, 2, 4, 5,-1,17 } },
{ 1, 1, { 18,17, 2,18, 3,-3, 7, 2, 6, 4, 3, 5,18, 8, 2,-2 } },
{ 1, 1, { 18,17,18, 4, 3, 5,-1,18, 2, 7, 8, 4, 6, 3,18, 5 } },
{ 0, 1, { 18,17,18,-2, 2,-3, 3, 4, 8, 5, 2,18, 6, 3, 7,-2 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 17,18, 8, 3, 4, 6,18, 5,-2, 3, 8, 5, 2, 4, 7, 6 } },
{ 0, 1, { 18,-2, 3, 5, 1, 7, 3, 2, 6,-3, 4, 1, 5, 8, 3,-2 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 3,17,18, 5,-1,18, 2, 6, 7,18, 5, 3,-3,-1, 6, 2 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 3, { 18,17,-2, 3,-1,18, 2, 5, 3, 7, 6, 2, 4, 8,18, 5 } },
{ 0, 1, { 18,-1,18, 2,18, 3, 5,18, 2, 8,18, 5, 4,-1, 6, 2 } },
{ 1, 2, { 18,-2,18,18, 2, 3, 4,-3, 2, 5,18, 7, 4, 3, 8, 6 } },
{ 0, 2, { 17,-1,18, 2,-1, 1, 7, 3, 8, 5,-2, 4, 1, 2,-3, 6 } },
{ 0, 1, { 18,17, 2,18, 2,18, 6, 7, 4, 3,18, 5, 2,-2,17, 8 } },
{ 0, 3, { 18,17, 2, 3,-3,-1,18, 2, 4, 5,18, 7, 3, 2,-3, 6 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 2, { 3,18,18,18, 2, 6, 5,18, 7, 2, 4, 6,18, 5, 3, 8 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { 18,18, 3, 6, 3,-2, 2,18, 5,-1, 7, 3, 4,-2, 2, 6 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 1, 1, { 18,17,18,18,-2, 2, 3,-3,18, 6, 4, 2,-2, 8, 3, 7 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { 18,18,18, 4, 2, 7, 8,18, 3, 2,-2, 4, 7, 6,17, 5 } },
{ 1, 1, { 18,18,-1,-2, 8, 3,18, 6, 3, 5, 8, 2, 4, 7, 1, 6 } },
{ 1, 1, { 1,-3, 3,18,18, 2,-1, 3, 6, 5,18, 4, 7,-2, 8, 3 } },
{ 1, 1, { 1,18, 4, 2, 5,18, 1, 3,-1, 6, 1, 4, 8, 2, 5, 1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
{ 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
};
static const WavPackDecorrSpec const *decorr_filters[] = {
&fast_specs[0], &default_specs[0], &high_specs[0], &very_high_specs[0],
};
static const uint16_t decorr_filter_sizes[] = {
FF_ARRAY_ELEMS(fast_specs),
FF_ARRAY_ELEMS(default_specs),
FF_ARRAY_ELEMS(high_specs),
FF_ARRAY_ELEMS(very_high_specs),
};
static const uint8_t decorr_filter_nterms[] = { 2, 5, 10, 16 };
static const int8_t nbits_table[] = {
0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8
};
#endif /* AVCODEC_WAVPACKENC_H */