Updating Opus to release 1.1

silk/structs.h

 /***********************************************************************
 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
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@@ skipping 153 matching lines @@
     opus_int                     Complexity;                        /* Complexity setting                                               */
     opus_int                     nStatesDelayedDecision;            /* Number of states in delayed decision quantization                */
     opus_int                     useInterpolatedNLSFs;              /* Flag for using NLSF interpolation                                */
     opus_int                     shapingLPCOrder;                   /* Filter order for noise shaping filters                           */
     opus_int                     predictLPCOrder;                   /* Filter order for prediction filters                              */
     opus_int                     pitchEstimationComplexity;         /* Complexity level for pitch estimator                             */
     opus_int                     pitchEstimationLPCOrder;           /* Whitening filter order for pitch estimator                       */
     opus_int32                   pitchEstimationThreshold_Q16;      /* Threshold for pitch estimator                                    */
     opus_int                     LTPQuantLowComplexity;             /* Flag for low complexity LTP quantization                         */
     opus_int                     mu_LTP_Q9;                         /* Rate-distortion tradeoff in LTP quantization                     */
+    opus_int32                   sum_log_gain_Q7;                                       /* Cumulative max prediction gain                                                                       */
     opus_int                     NLSF_MSVQ_Survivors;               /* Number of survivors in NLSF MSVQ                                 */
     opus_int                     first_frame_after_reset;           /* Flag for deactivating NLSF interpolation, pitch prediction       */
     opus_int                     controlled_since_last_payload;     /* Flag for ensuring codec_control only runs once per packet        */
     opus_int                     warping_Q16;                       /* Warping parameter for warped noise shaping                       */
     opus_int                     useCBR;                            /* Flag to enable constant bitrate                                  */
     opus_int                     prefillFlag;                       /* Flag to indicate that only buffers are prefilled, no coding      */
     const opus_uint8             *pitch_lag_low_bits_iCDF;          /* Pointer to iCDF table for low bits of pitch lag index            */
     const opus_uint8             *pitch_contour_iCDF;               /* Pointer to iCDF table for pitch contour index                    */
     const silk_NLSF_CB_struct    *psNLSF_CB;                        /* Pointer to NLSF codebook                                         */
     opus_int                     input_quality_bands_Q15[ VAD_N_BANDS ];
     opus_int                     input_tilt_Q15;
     opus_int                     SNR_dB_Q7;                         /* Quality setting                                                  */
 
     opus_int8                    VAD_flags[ MAX_FRAMES_PER_PACKET ];
     opus_int8                    LBRR_flag;
     opus_int                     LBRR_flags[ MAX_FRAMES_PER_PACKET ];
 
     SideInfoIndices              indices;
     opus_int8                    pulses[ MAX_FRAME_LENGTH ];
 
+    int                          arch;
+
     /* Input/output buffering */
     opus_int16                   inputBuf[ MAX_FRAME_LENGTH + 2 ];  /* Buffer containing input signal                                   */
     opus_int                     inputBufIx;
     opus_int                     nFramesPerPacket;
     opus_int                     nFramesEncoded;                    /* Number of frames analyzed in current packet                      */
 
     opus_int                     nChannelsAPI;
     opus_int                     nChannelsInternal;
     opus_int                     channelNb;
 
@@ skipping 111 matching lines @@
     opus_int16                  LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ];
     opus_int                    LTP_scale_Q14;
 } silk_decoder_control;
 
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif