Upgrade opus 1.0.2 -> 1.1

1 files changed, 0 insertions, 235 deletions

diff --git a/src/opus-1.0.2/silk/define.h b/src/opus-1.0.2/silk/define.h
deleted file mode 100644
index f74f4869..00000000
--- a/src/opus-1.0.2/silk/define.h
+++ /dev/null
@@ -1,235 +0,0 @@
-/***********************************************************************
-Copyright (c) 2006-2011, Skype Limited. All rights reserved.
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-- Redistributions of source code must retain the above copyright notice,
-this list of conditions and the following disclaimer.
-- Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-- Neither the name of Internet Society, IETF or IETF Trust, nor the 
-names of specific contributors, may be used to endorse or promote
-products derived from this software without specific prior written
-permission.
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS”
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-***********************************************************************/
-
-#ifndef SILK_DEFINE_H
-#define SILK_DEFINE_H
-
-#include "errors.h"
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-/* Max number of encoder channels (1/2) */
-#define ENCODER_NUM_CHANNELS                    2
-/* Number of decoder channels (1/2) */
-#define DECODER_NUM_CHANNELS                    2
-
-#define MAX_FRAMES_PER_PACKET                   3
-
-/* Limits on bitrate */
-#define MIN_TARGET_RATE_BPS                     5000
-#define MAX_TARGET_RATE_BPS                     80000
-#define TARGET_RATE_TAB_SZ                      8
-
-/* LBRR thresholds */
-#define LBRR_NB_MIN_RATE_BPS                    12000
-#define LBRR_MB_MIN_RATE_BPS                    14000
-#define LBRR_WB_MIN_RATE_BPS                    16000
-
-/* DTX settings */
-#define NB_SPEECH_FRAMES_BEFORE_DTX             10      /* eq 200 ms */
-#define MAX_CONSECUTIVE_DTX                     20      /* eq 400 ms */
-
-/* Maximum sampling frequency */
-#define MAX_FS_KHZ                              16
-#define MAX_API_FS_KHZ                          48
-
-/* Signal types */
-#define TYPE_NO_VOICE_ACTIVITY                  0
-#define TYPE_UNVOICED                           1
-#define TYPE_VOICED                             2
-
-/* Conditional coding types */
-#define CODE_INDEPENDENTLY                      0
-#define CODE_INDEPENDENTLY_NO_LTP_SCALING       1
-#define CODE_CONDITIONALLY                      2
-
-/* Settings for stereo processing */
-#define STEREO_QUANT_TAB_SIZE                   16
-#define STEREO_QUANT_SUB_STEPS                  5
-#define STEREO_INTERP_LEN_MS                    8       /* must be even */
-#define STEREO_RATIO_SMOOTH_COEF                0.01    /* smoothing coef for signal norms and stereo width */
-
-/* Range of pitch lag estimates */
-#define PITCH_EST_MIN_LAG_MS                    2       /* 2 ms -> 500 Hz */
-#define PITCH_EST_MAX_LAG_MS                    18      /* 18 ms -> 56 Hz */
-
-/* Maximum number of subframes */
-#define MAX_NB_SUBFR                            4
-
-/* Number of samples per frame */
-#define LTP_MEM_LENGTH_MS                       20
-#define SUB_FRAME_LENGTH_MS                     5
-#define MAX_SUB_FRAME_LENGTH                    ( SUB_FRAME_LENGTH_MS * MAX_FS_KHZ )
-#define MAX_FRAME_LENGTH_MS                     ( SUB_FRAME_LENGTH_MS * MAX_NB_SUBFR )
-#define MAX_FRAME_LENGTH                        ( MAX_FRAME_LENGTH_MS * MAX_FS_KHZ )
-
-/* Milliseconds of lookahead for pitch analysis */
-#define LA_PITCH_MS                             2
-#define LA_PITCH_MAX                            ( LA_PITCH_MS * MAX_FS_KHZ )
-
-/* Order of LPC used in find pitch */
-#define MAX_FIND_PITCH_LPC_ORDER                16
-
-/* Length of LPC window used in find pitch */
-#define FIND_PITCH_LPC_WIN_MS                   ( 20 + (LA_PITCH_MS << 1) )
-#define FIND_PITCH_LPC_WIN_MS_2_SF              ( 10 + (LA_PITCH_MS << 1) )
-#define FIND_PITCH_LPC_WIN_MAX                  ( FIND_PITCH_LPC_WIN_MS * MAX_FS_KHZ )
-
-/* Milliseconds of lookahead for noise shape analysis */
-#define LA_SHAPE_MS                             5
-#define LA_SHAPE_MAX                            ( LA_SHAPE_MS * MAX_FS_KHZ )
-
-/* Maximum length of LPC window used in noise shape analysis */
-#define SHAPE_LPC_WIN_MAX                       ( 15 * MAX_FS_KHZ )
-
-/* dB level of lowest gain quantization level */
-#define MIN_QGAIN_DB                            2
-/* dB level of highest gain quantization level */
-#define MAX_QGAIN_DB                            88
-/* Number of gain quantization levels */
-#define N_LEVELS_QGAIN                          64
-/* Max increase in gain quantization index */
-#define MAX_DELTA_GAIN_QUANT                    36
-/* Max decrease in gain quantization index */
-#define MIN_DELTA_GAIN_QUANT                    -4
-
-/* Quantization offsets (multiples of 4) */
-#define OFFSET_VL_Q10                           32
-#define OFFSET_VH_Q10                           100
-#define OFFSET_UVL_Q10                          100
-#define OFFSET_UVH_Q10                          240
-
-#define QUANT_LEVEL_ADJUST_Q10                  80
-
-/* Maximum numbers of iterations used to stabilize an LPC vector */
-#define MAX_LPC_STABILIZE_ITERATIONS            16
-#define MAX_PREDICTION_POWER_GAIN               1e4f
-#define MAX_PREDICTION_POWER_GAIN_AFTER_RESET   1e2f
-
-#define MAX_LPC_ORDER                           16
-#define MIN_LPC_ORDER                           10
-
-/* Find Pred Coef defines */
-#define LTP_ORDER                               5
-
-/* LTP quantization settings */
-#define NB_LTP_CBKS                             3
-
-/* Flag to use harmonic noise shaping */
-#define USE_HARM_SHAPING                        1
-
-/* Max LPC order of noise shaping filters */
-#define MAX_SHAPE_LPC_ORDER                     16
-
-#define HARM_SHAPE_FIR_TAPS                     3
-
-/* Maximum number of delayed decision states */
-#define MAX_DEL_DEC_STATES                      4
-
-#define LTP_BUF_LENGTH                          512
-#define LTP_MASK                                ( LTP_BUF_LENGTH - 1 )
-
-#define DECISION_DELAY                          32
-#define DECISION_DELAY_MASK                     ( DECISION_DELAY - 1 )
-
-/* Number of subframes for excitation entropy coding */
-#define SHELL_CODEC_FRAME_LENGTH                16
-#define LOG2_SHELL_CODEC_FRAME_LENGTH           4
-#define MAX_NB_SHELL_BLOCKS                     ( MAX_FRAME_LENGTH / SHELL_CODEC_FRAME_LENGTH )
-
-/* Number of rate levels, for entropy coding of excitation */
-#define N_RATE_LEVELS                           10
-
-/* Maximum sum of pulses per shell coding frame */
-#define MAX_PULSES                              16
-
-#define MAX_MATRIX_SIZE                         MAX_LPC_ORDER /* Max of LPC Order and LTP order */
-
-#if( MAX_LPC_ORDER > DECISION_DELAY )
-# define NSQ_LPC_BUF_LENGTH                     MAX_LPC_ORDER
-#else
-# define NSQ_LPC_BUF_LENGTH                     DECISION_DELAY
-#endif
-
-/***************************/
-/* Voice activity detector */
-/***************************/
-#define VAD_N_BANDS                             4
-
-#define VAD_INTERNAL_SUBFRAMES_LOG2             2
-#define VAD_INTERNAL_SUBFRAMES                  ( 1 << VAD_INTERNAL_SUBFRAMES_LOG2 )
-
-#define VAD_NOISE_LEVEL_SMOOTH_COEF_Q16         1024    /* Must be <  4096 */
-#define VAD_NOISE_LEVELS_BIAS                   50
-
-/* Sigmoid settings */
-#define VAD_NEGATIVE_OFFSET_Q5                  128     /* sigmoid is 0 at -128 */
-#define VAD_SNR_FACTOR_Q16                      45000
-
-/* smoothing for SNR measurement */
-#define VAD_SNR_SMOOTH_COEF_Q18                 4096
-
-/* Size of the piecewise linear cosine approximation table for the LSFs */
-#define LSF_COS_TAB_SZ_FIX                      128
-
-/******************/
-/* NLSF quantizer */
-/******************/
-#define NLSF_W_Q                                2
-#define NLSF_VQ_MAX_VECTORS                     32
-#define NLSF_VQ_MAX_SURVIVORS                   32
-#define NLSF_QUANT_MAX_AMPLITUDE                4
-#define NLSF_QUANT_MAX_AMPLITUDE_EXT            10
-#define NLSF_QUANT_LEVEL_ADJ                    0.1
-#define NLSF_QUANT_DEL_DEC_STATES_LOG2          2
-#define NLSF_QUANT_DEL_DEC_STATES               ( 1 << NLSF_QUANT_DEL_DEC_STATES_LOG2 )
-
-/* Transition filtering for mode switching */
-#define TRANSITION_TIME_MS                      5120    /* 5120 = 64 * FRAME_LENGTH_MS * ( TRANSITION_INT_NUM - 1 ) = 64*(20*4)*/
-#define TRANSITION_NB                           3       /* Hardcoded in tables */
-#define TRANSITION_NA                           2       /* Hardcoded in tables */
-#define TRANSITION_INT_NUM                      5       /* Hardcoded in tables */
-#define TRANSITION_FRAMES                       ( TRANSITION_TIME_MS / MAX_FRAME_LENGTH_MS )
-#define TRANSITION_INT_STEPS                    ( TRANSITION_FRAMES  / ( TRANSITION_INT_NUM - 1 ) )
-
-/* BWE factors to apply after packet loss */
-#define BWE_AFTER_LOSS_Q16                      63570
-
-/* Defines for CN generation */
-#define CNG_BUF_MASK_MAX                        255     /* 2^floor(log2(MAX_FRAME_LENGTH))-1    */
-#define CNG_GAIN_SMTH_Q16                       4634    /* 0.25^(1/4)                           */
-#define CNG_NLSF_SMTH_Q16                       16348   /* 0.25                                 */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif