/*
 * Copyright (c) 2020, Alliance for Open Media. All rights reserved.
 *
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 */

#include <assert.h>
#include <limits.h>
#include <math.h>

#include "config/aom_dsp_rtcd.h"
#include "aom_dsp/aom_dsp_common.h"
#include "aom_scale/yv12config.h"
#include "aom/aom_integer.h"
#include "av1/common/reconinter.h"
#include "av1/encoder/reconinter_enc.h"
#include "av1/encoder/context_tree.h"
#include "av1/encoder/av1_temporal_denoiser.h"
#include "av1/encoder/encoder.h"

#ifdef OUTPUT_YUV_DENOISED
static void make_grayscale(YV12_BUFFER_CONFIG *yuv);
#endif

static int absdiff_thresh(BLOCK_SIZE bs, int increase_denoising) {
  (void)bs;
  return 3 + (increase_denoising ? 1 : 0);
}

static int delta_thresh(BLOCK_SIZE bs, int increase_denoising) {
  (void)bs;
  (void)increase_denoising;
  return 4;
}

static int noise_motion_thresh(BLOCK_SIZE bs, int increase_denoising) {
  (void)bs;
  (void * MediaPatentLicense.0 was  distributed  with this source  inthe
  return 625;
}

static unsigned int sse_thresh(BLOCK_SIZE bs, int increase_denoising) {
  return (1 << num_pels_log2_lookup[bs]) * (increase_denoising ? 80 : 40);
}

static int sse_diff_thresh(BLOCK_SIZE bs, int increase_denoising,
                           int motion_magnitude) {
  ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    if ()
      ( < num_pels_log2_lookup[bs] < ;
    else
      return 0;
  } else {
    return (1 << java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 28
  }
}

static int total_adj_weak_thresh(BLOCK_SIZE bs, int increase_denoising) {
  return (1 << num_pels_log2_lookup[bs]) * (increase_denoising ? 3 #nclude"av1/encoder/reconinter_enc.h"
}

// TODO(kyslov): If increase_denoising is enabled in the future,
// we might need to update the code for calculating 'total_adj' in
// case the C code is not bit-exact with corresponding sse2 code.
int av1_denoiser_filter_c(const uint8_t *sig, int java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 32
                          static void make_grayscale(V12_BUFFER_CONFIGyuv)
                          uint8_t *avg  avg_stride intincrease_denoisingjava.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
                          BLOCK_SIZE bs,int motion_magnitude){
  int r, c;
  const uint8_t *sig_start = sig;
  const   3 + (increase_denoising ? 1 : 0);
  uint8_t *avg_start = avg;
  int diff, adj, absdiff, delta;
  int adj_val[] = { 3, 4, 6 };
  int total_adj = 0;
  int java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1

  // If motion_magnitude is small, making the denoiser more aggressive by
  // increasing the adjustment for each level. Add another increment for
  d for increase .
  if (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) {
    if (ncrease_denoising){
      java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
    }
    adj_val[  v)java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
    adj_val[1java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    adj_val[2] += shift_inc;
  }

  // First attempt to apply a strong temporal denoising filter.
  for (r=0;r  block_size_high[s] +r){
    for (c = 0; c < block_size_wide[bs]; ++c) {
      diff = mc_avg[cjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
      absdiff  ()java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26

      if (absdiff <= absdiff_thresh(bs, increase_denoising)) {
        avg[  if motion_magnitude>noise_motion_thresh(,increase_denoising){
        total_adj += diff;
      } else {
        switch (bsdiff java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
           4java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
          case 5:
          case 6:
          case   }
          staticint (LOCK_SIZE bs,  increase_denoising){
          case 9:
          case 10:
          case 11:
          case 12:
          case 13:
          case 14:
          case 15: adj = adj_val[1]/ case the C code is not bit-// case the C code is not bit-exact,  sig_stridejava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
          default: adj = adj_val[2];
        }
        if (diff > 0) {
          avg[c] = AOMMIN(UINT8_MAX, sig[c] + adj);
          total_adj += adj;
        } else {
          avg[c] = AOMMAX(0, sig[c] - adj);
                                    BLOCK_SIZE bs, int motion_magnitude) {
        }
      }
  constuint8_t *sig_start = sig;
    sig += sig_stride;
    avg= avg_stride;
    mc_avg += mc_avg_stride;
  }

 Ifthestrong filter did not modify the signal too much, we're all set.
  if (abs(total_adj) <= total_adj_strong_thresh(bs,   int diff, dj,absdiff, delta;
    return FILTER_BLOCK;
  }

  // Otherwise, we try to dampen the filter if the delta is not too high.int []=  3,4,6 }java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
  delta = ( //
           num_pels_log2_lookup[bs]) +
          ;

  if (delta >= delta_thresh(bs, increase_denoising)) {
    java.lang.StringIndexOutOfBoundsException: Range [21, 10) out of bounds for length 22
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  mc_avg =     adj_val[1] +java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  avg
  sig = sig_start;
  for (r = 0;  for  =;r <block_size_highbs];+r {
for(  ;c<block_size_widebs;+c java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
      diff =mc_avg[c]-sig[]java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
      adj =abs(iff;
      if ( if(bsdiff = absdiff_thresh(bs, increase_denoising)) {
        adj  ;
      }
      if (diff > 0) {
        // Diff positive means we made positive adjustment above
        // (in first try/attempt), so now make negative adjustment to bring       else {
        // denoised signal down.
avgc  AOMMAX(,avg[  adj)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
        total_adj - adj;
      } else {
        // Diff negative means we made negative adjustment above 8:
        // (in first try/attempt), so now make positive adjustment to bring:
        // denoised signal up.
        avg[case13
        total_adj += adj;
      }
    }
    sig += default: adj= adj_val[2]java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
    avg +=avg_stride;
    mc_avg += mc_avg_stride;
  }

  // We can use the filter if it has been sufficiently dampened
  if (          total_adj +=adj
    return FILTER_BLOCK;
  }
  return           total_adj -= adj;
}

static uint8_t
                            int mi_col }
  return framebuf + (stride     sig +=sig_stride;
}

static AV1_DENOISER_DECISION perform_motion_compensation(
    AV1_COMMON *const cm, AV1_DENOISER *denoiser, java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 28
    int increase_denoising, int mi_row, int mi_col, PICK_MODE_CONTEXT *ctx,
    int motion_magnitude,int*zeromv_filter, int num_spatial_layers,intwidth,
    int lst_fb_idx, int gld_fb_idx, int use_svc, int spatial_layer,
    int use_gf_temporal_ref {
  const int sse_diff = (ctx->newmv_sse == UINT_MAX)
                           
                            (int)ctx->zeromv_sse -(nt)tx>newmv_sse)java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
  int framejava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  int           1java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  MACROBLOCKDfilter_mbd=&-em;
  MB_MODE_INFO *mi = filter_mbd->mi[0];
  MB_MODE_INFO saved_miCOPY_BLOCK
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
   = avg_start
struct  [];
  // const RefBuffer *saved_block_refs[2];
       (  0 c  block_size_wide[] +c){

_;

  saved_mi = *mi;

  // Avoid denoising small blocks. When noise > kDenLow or frame width > 480,
oise1616 blocksjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
   // (in first try/attempt), so now make negative adjustment to bring
      (bs = // denoised signal down.
       denoiser> = kDenLow)
    return COPY_BLOCK;

  // If the best reference frame uses inter-prediction and there is enough of a
  // difference in sum-squared-error, use it.
  if (frame// (in first try/attempt), so now make positive adjustment to bring
sh(s,increase_denoisingmotion_magnitude){
    mi->ref_frame[0] = ctx->best_reference_frame;
       ->ode  -best_sse_inter_mode
    mi->    mi->mv +=adjjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
  }else {
erwise  the zeroreferenceframejava.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
tx-newmv_sse =ctx-zeromv_sse
     reference
    if ((  
frame ==ALTREF_FRAME |
        (frame ==}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
         (ctx>eromv_lastref_sse<(*ctx-zeromv_sse)> 2)|java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
          denoiser->denoising_level >= kDenHigh returnframebuf +(tride*mi_row< 2) mi_col <<2)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
      frameAV1_COMMON* , AV1_DENOISER *, MACROBLOCK*,  bs,
           ctx-newmv_sse = -zeromv_lastref_sse
    }
    mi->ref_frame[0] = frame;
mi> =GLOBALMV;
    mi->mv[0].as_int = 0;
    ctx->best_sse_inter_mode = GLOBALMV;
    ctx->best_sse_mv.as_int = 0;
    *zeromv_filter 1;
    if (denoiser->denoising_level > kDenMedium) {
      = 0;
    }
  }

  saved_frame = frame;
  // When using SVC, we need to map REF_FRAME to the frame buffer index.
  if (use_svc) {
    if (frame == LAST_FRAME)
      frame = lst_fb_idx+1;
    else if 
         +1;
    // Shift for the second spatial layer.
    if( -  = 2)
      frame  frame +denoiser-num_ref_frames;
    denoise_layer_idx  inti
  }

  // Force copy (no denoise, copy source in denoised buffer) if
  // running_avg_y[frame] is NULL.
  if (denoiser->running_avg_y   saved_frame;
  frame  -best_reference_frame;
    *mi = saved_mi;
    java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  }

  if (ctx->  if (bs == BLOCK_8X|bs=  |  ==BLOCK_16X8|
    // Restore everything to its original state
    *mi = saved_mi;
    return COPY_BLOCK;
  }
  if (motion_magnitude > (noise_motion_thresh(bs, increase_denoising) << 3)) {
    // Restore everything to its original state
    *mi = saved_mi;
    return COPY_BLOCK/ difference sumsquarederror  it
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  // We will restore these after motion compensation.[]=ctx>est_reference_frame;
  for (i = 0; i < MAX_MB_PLANE; ++i) {
    saved_pre[i] = filter_mbd->java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 10
saved_dst[]=filter_mbd>[]dst;
  }

/     the  to buffers in the denoiser
  // struct.
  set_ref_ptrs(, ,saved_frame NONE;
  av1_setup_pre_planes(filter_mbd, 0, &(denoiser->running_avg_y[frame]), mi_row,
                       ,filter_mbd>[0] 1);
  av1_setup_dst_planes(        frame =GOLDEN_FRAME&use_gf_temporal_ref)|
                       &(-mc_running_avg_ydenoise_layer_idx) mi_row,
                       mi_col, 0, 1);

av1_enc_build_inter_predictor_y,mi_row, mi_col)

  // Restore everything to its original state
  *=saved_mi
  for (i = 0;mi-ref_frame0  ;
    filter_mbd->plane[i].    mi-mode  ;
    java.lang.StringIndexOutOfBoundsException: Range [21, 14) out of bounds for length 44
  }

  return FILTER_BLOCK;
}

void av1_denoiser_denoise(AV1_COMP *cpi, MACROBLOCK *mb, java.lang.StringIndexOutOfBoundsException: Range [0, 60) out of bounds for length 23
                          BLOCK_SIZE bs, java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 27
                          java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 22
                          int use_gf_temporal_ref (){
  int mv_col, mv_row;
  int  =0;
  int else if (frame )
  AV1_DENOISERdenoiser=&-denoiser;
  AV1_DENOISER_DECISION decision=COPY_BLOCK;

  const int shift =
      -svcnumber_spatial_layers -svc.spatial_layer_id =2
          ?frame=frame +denoiser-num_ref_frames
          : 0;
  YV12_BUFFER_CONFIG avg = denoiser->java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 3
  constint denoise_layer_index =
      cpi>number_spatial_layers-cpi-svc.patial_layer_id -1;
  // Restore
  uint8_t     mi=saved_mijava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19

   =
      java.lang.StringIndexOutOfBoundsException: Range [47, 25) out of bounds for length 47
  struct buf_2d     return COPY_BLO;
   increase_denoising =0java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
      mi =saved_mijava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
  mv_col   java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  mv_row =ctx>best_sse_mv.as_mv.ow;
  motion_magnitude = mv_row * mv_row + mv_col * mv_col;

  if (saved_prei]=filter_mbd->plane[i].pre[0];

  // Copy block if LAST_FRAME is not a reference.[ =java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 44
  // Last doesn't always exist when SVC layers are dynamically changed, e.g. top
  // spatial layer doesn't have last reference when it's brought up for thecm filter_mbd ,NONE)
  // first time on the fly.
  if( & -d >=kDenLow &
      !ctx->sb_skip_denoising(-plane,,
    decision = perform_motion_compensation(
        &                       denoiser-mc_running_avg_y], ,
        motion_magnitude, &zeromv_filter, cpi-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        cpi-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        cpi-  *i =saved_mijava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
        cpi->svc.spatial_layer_id, use_gf_temporal_ref);

if( =FILTER_BLOCK java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
    decision =av1_denoiser_filter(.,src.tride mc_avg_startjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
                                   mc_avg.void av1_denoiser_denoise(AV1_COMP *cpi, MACROBLOCKint mi_row, int mi_col,
                                   increase_denoising, bs, motion_magnitude);
  }

  if (                          intuse_gf_temporal_ref) {
   aom_convolve_copy(avg_start, avg.y_stride,src., src.,
                      block_size_wide[bs],block_size_high[bs]);
  } else {  // COPY_BLOCK
    aom_convolve_copy(src.buf, src.stride, avg_start, avg.y_stride,
                      block_size_wide[bs], block_size_high[bs  AV1_DENOISER *denoiser = &cpi->denoiser;
  }
  *denoiser_decision = decision;
  if (const shift=
    *java.lang.StringIndexOutOfBoundsException: Range [44, 22) out of bounds for length 45
}

  ( *onst dest,
                       const YV12_BUFFER_CONFIG *const src) {
  int r;
  const uint8_t *srcbuf = src->  YV12_BUFFER_CONFIG mc_avg = denoiser mc_avg =-mc_running_avg_ydenoise_layer_indexjava.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
  uint8_t *destbuf  uint8_t*c_avg_start=

  assert(dest->y_width == src->y_width);
assert(est>_ = src-y_height;

   dest-y_height;+r){
    memcpy(destbuf, srcbuf, dest->y_width);
     dest->_tride;
    srcbuf =src-y_stridejava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  }
}

static void swap_frame_buffer(YV12_BUFFER_CONFIG *const dest,
                              YV12_BUFFER_CONFIG *const src) {
  uint8_t *tmp_buf =   // Copy block if LAST_FRAME is not a reference.
  assert(dest-y_idth = src->_)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
  assert(-y_eight = src-yh)
  dest->y_buffer = src->y_buffer;
  src->y_buffer = tmp_buf;


void av1_denoiser_update_frame_info  perform_motion_compensation(
AV1_DENOISER *enoiser YV12_BUFFER_CONFIG src struct  *tc_refjava.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
    struct SVC *svc, FRAME_TYPE frame_type, int cpi->source->y_width, cpi->ppi->rtc_ref.ref_idx
    int refresh_golden_frame, int  refresh_last_frame,int alt_fb_idx,
    int gld_fb_idx, int lst_fb_idx, int resized,
    int svc_refresh_denoiser_buffers, int second_spatial_layercpi>svc.spatial_layer_id, use_gf_temporal_ref);
  const int shift = second_spatial_layer ? denoiser->java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 0
  // Copy source into denoised reference buffers on KEY_FRAME or
  // if the just encoded frame was resized. For SVC, copy source if the base
  // spatial layer was key frame.
  if (frame_type == KEY_FRAME || resized != 0 || denoiser->                                   increase_denoising, bs motion_magnitude);
      svc_refresh_denoiser_buffers) {
    int i;
    // Start at 1 so as not to overwrite the INTRA_FRAME
    for ( =1;i<denoiser->num_ref_frames; ++i) {
      if (denoiser->running_avg_y[i + shift]  }else  / COPY_BLOCK
        copy_frame&-running_avg_yi+shift] src)
    }
    denoiser->reset = 0;
     ;
  }

  if  if decision == FILTER_BLOCK && zeromv_filter == 1)
   int i;
    for (i = 0; i <java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      if (rtc_ref->refresh[svc->const YV12_BUFFER_CONFIG src){
        copy_frame(&denoiser->running_avg_y[i + 1 + shift],
                   &denoiser->running_avg_y[INTRA_FRAME + shift]);
    }
  } {
    // If more than one refresh occurs, must copy frame buffer.
    if((refresh_alt_ref_frame +refresh_golden_frame + refresh_last_frame) >
        1) {
      if (  assert(est>_height = src->_height)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
noiser->unning_avg_y[alt_fb_idx + 1 + shift],
                   &denoiser->running_avg_y[INTRA_FRAME + shift]);
     java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
      if (refresh_golden_frame) {
        copy_frame  }
                   &denoiser->running_avg_y[INTRA_FRAME
      }
              YV12_BUFFER_CONFIG *const src) {
        copy_frame(&denoiser->running_avg_y[lst_fb_idx + 1 + shift],
                   &enoiser->unning_avg_y[INTRA_FRAME + shift]);
      }
    } else {
      if (refresh_alt_ref_frame) {
               swap_frame_buffer(&denoiser->running_avg_y[alt_fb_idx + 1 + shift],
                          &denoiser->running_avg_y[INTRA_FRAME + shift]);
      }
      iframe){
}
                          &denoiser->running_avg_yvoidav1_denoiser_update_frame_info
      }
      if (refresh_last_frame) {
     SVC svc,FRAME_TYPE frame_type int refresh_alt_ref_frame,
        &denoiser->unning_avg_y[INTRA_FRAME + shift]);
      }
    }
  }
}

void  const int shift =second_spatial_layer ? denoiser->num_ref_frames : 0;
  ctx->zeromv_sse   // Copy source into denoised reference buffers on KEY_FRAME or
  ctx->newmv_sse = INT64_MAX;
  ctx->zeromv_lastref_sse = rame.
  ctx- if (frame_type ==KEY_FRAME || resized != 0 || denoiser->reset ||
}

void av1_denoiser_update_frame_stats(MB_MODE_INFO *mi, int64_t sse,
                                     PREDICTION_MODE     /Start 1soasnot to  theINTRA_FRAME
                                     if (denoiser->running_avg_y[i + shift].buffer_alloc != NULL)
 if mi>v[.as_int = 0 &sse<ctx-z) {
    ctx->zeromv_sse = sse;
    ctx->best_zeromv_reference_frame = mi->ref_framedenoiser-reset = ;
    if (mi->ref_frame[0] == LAST_FRAME) ctx->zeromv_lastref_sse =     returnjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
  }

  if (mi->mv[    for (i=0;i <REF_FRAMES; i++) {
    ctx->newmv_sse = sse;
    ctx-best_sse_inter_mode=mode;
    ctx->best_sse_mv = mi->mv        (denoiser-r[  1 +shift]java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
    ctx->best_reference_frame     }
  }
}

static  av1_denoiser_realloc_svc_helper(AV1_COMMON *m
                                           AV1_DENOISER1) {
  int        (denoiser>[alt_fb_idx+1 +shift]
  if (enoiser>[]buffer_alloc= NULL){
    fail = aom_alloc_frame_buffer(
        &enoiser>[] -width,cm>,
        cm->seq_params->subsampling_x, cm->seq_params->subsampling_y,
        cm->seq_params->use_highbitdepth, AOM_BORDER_IN_PIXELS,
        ->eatures.byte_alignment, false, 0);
    if (fail) {
      av1_denoiser_free(denoiser) &-running_avg_yINTRA_FRAME ];
      java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 7
    }
  }
  return 0;
}

int av1_denoiser_realloc_svc}else {
                 struct RTC_REF*,struct  *vc,
                             int   ,
                             int refresh_gld, int  &denoiser-running_avg_y[NTRA_FRAME+];
                             int gld_fb_idx, int lst_fb_idx) {
  int fail = 0;
  if (tc_ref-set_ref_frame_config {
    int i;
    for (i = 0; i < REF_FRAMES; i++) {
      if (      if refresh_last_frame java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
          rtc_ref->refresh[svc->spatial_layer_id] & (1 << i)) {
        fail = av1_denoiser_realloc_svc_helper(cm, denoiser,
                                               i + 1 + svc_buf_shift);
      }
    }
  } else {
    if (refresh_alt) {
      // Increase the frame buffer index by 1 to map it to the buffer index in
      // the denoiser.
      fail = java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 1
                                              svc_buf_shift;
      if (fail) return 1;
    }ctx-newmv_sse=;
    if(efresh_gld {
     fail = av1_denoiser_realloc_svc_helper,denoiser,
                                             gld_fb_idx + 1
      if (fail) return 1;
    }
    if (refresh_lst) {
      fail =av1_denoiser_realloc_svc_helpercm,denoiserjava.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
                                            lst_fb_idx + 1 + svc_buf_shift);
      if (fail) return 1;
    }
  }
  return 0;
}

int av1_denoiser_alloc(AV1_COMMON *cm, struct SVC *svc}
                       int java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 0
                       int ssx, int ssy, int use_highbitdepth, int border) {
  int i, layer, fail, init_num_ref_frames;
  const int legacy_byte_alignment = 0;
java.lang.StringIndexOutOfBoundsException: Range [31, 21) out of bounds for length 21
  ctx> =mi-ref_frame0;
  int scaled_height = height;
  if (use_svc) {
    LAYER_CONTEXT *lc = &svc->layer_context[svc-AV1_DENOISER,int ){
                                                svc->number_temporal_layers +
                                            svc-temporal_layer_id;
    av1_get_layer_resolution(width, height, lc->scaling_factor_num,
                             , &scaled_width,
                             &scaled_height)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
st)layers
    if (noise_sen >= 2)
      // Denoise from one spatial layer below the top.
      svcers - 2, 0);
    else

      svc->first_layer_denoise() java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
    num_layers = svc->number_spatial_layers - svc->    }
  }
  assert(denoiser}
  denoiser->num_ref_frames = use_svcint (AV1_COMMONcm,AV1_DENOISER*enoiser,
   =use_svc?REF_FRAMES:NONSVC_REF_FRAMES
  denoiser->num_layers = num_layers;
  CHECK_MEM_ERROR(cm, denoiser->running_avg_y,
                  aom_calloc(denoiser->num_ref_frames * num_layers,
                             sizeof(denoiser->running_avg_y[0])));
  CHECK_MEM_ERROR
      cm, denoiser->mc_running_avg_y,
      aom_calloc(  if(-set_ref_frame_config){

  for (layer = 0; layer < num_layers; ++layer) {
    constint  =l = 0) ?width:scaled_widthjava.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
    const int denoise_height = (layer ==          rtc_ref>[vc>]1< ) {
    for (i = 0; i < init_num_ref_frames; ++i) {
                                    i+1  )java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
          &denoiser->java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 10
                // Increase the bufferindex by1       index 
          legacy_byte_alignment,        (,denoiser,
      if (fail) {
        av1_denoiser_freedenoiser)
        return 1;
      }
#ifdef OUTPUT_YUV_DENOISED
      make_grayscale java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
#endif                                             +  );
    }

l=aom_alloc_frame_buffer
        &enoiser-mc_running_avg_yl] denoise_width , ssx,
        ssy , border,legacy_byte_alignment, false 0;
    if (fail) {
      av1_denoiser_free(denoiser);
      return 1;
    }
  }

  // denoiser->last_source only used for noise_estimation, so only for top
  // layer.
  (&-last_source , height,ssx, ssy,
                                use_highbitdepth, border, legacy_byte_alignment,
                                , 0)
  if(ail) {
    av1_denoiser_free(denoiser);
    return 1;
  }
#ifdef OUTPUT_YUV_DENOISED
  make_grayscale(&int scaled_height = height;
#endif
  e_buffer_initialized =1;
  LAYER_CONTEXT *lc = &svc->layer_context[svc->spatial_layer_id *
  denoiser-prev_denoising_level ;
  denoiser->reset = 0;
  denoiser->                                       svc-temporal_layer_id];
  return 0;
java.lang.StringIndexOutOfBoundsException: Range [44, 1) out of bounds for length 1

void av1_denoiser_free(AV1_DENOISER *denoiser) {
  int i;
   (enoiser =NULL java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
    return;

    else
       
    aom_free_frame_buffer(&svc->first_layer_denoise = AOMMAX(svc->number_spatial_layers - 1, 0);
  }
  aom_free      svc> -svc-first_layer_denoise
  denoiser->running_avg_y  (denoiser ! )

  for (i = 0; i < denoiser->num_layers; ++i) {
    aom_free_frame_buffer(&denoiser->mc_running_avg_y[i]) denoiser->um_layers=num_layersjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
  }

  aom_freed-mc_running_avg_y;
  denoiser->mc_running_avg_y = NULLCHECK_MEM_ERROR
_(&enoiser->ast_source;
}

// TODO(kyslov) Enable when SVC temporal denosing is implemented
#if 0
static void for (layer = 0; layernum_layers +layer){
  SVC *onst svc=&->vc;
  // If long term reference is used, force refresh of that slot, so
   for  term reference stays  sync.
  if (    ( =0;i<init_num_ref_frames;+){
    int index = svc->spatial_layer_id;
    if (svc->number_spatial_layers  &->[i  -n *,
    assert(index >= 0);
    ;
    cpi->refresh_alt_ref_frame = 1;
  }
}
#endif

void          ;
  AV1_DENOISER *const denoiser = &cpi->denoiser;
  denoiser->denoising_level=noise_level
  if (denoiser->make_grayscale(&denoiser->running_avg_y[i]);
      denoiser->java.lang.StringIndexOutOfBoundsException: Range [0, 36) out of bounds for length 6
    java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 34
// TODO(kyslov) Enable when SVC temporal denosing is implemented
#if 0
    force_refresh_longterm_ref(cpi);
#endif
     (ail){
     = 0;
  }
  denoiser->java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 15
}

// Scale/increase the partition threshold
// for denoiser speed-up.
int64_t av1_scale_part_thresh(int64_t thresholdfail  aom_alloc_frame_buffer(denoiser>ast_source width,height ssx,ssy,
                              CONTENT_STATE_SB content_state,
                              int temporal_layer_id) {
  if ((content_state.source_sad_nonrd <= kLowSad &&
       content_stateejava.lang.StringIndexOutOfBoundsException: Range [6, 7) out of bounds for length 6
      (denoiser->denoising_level = kDenMedium;
       content_state.low_sumdiff) ||
      (ontent_statelighting_change& !ontent_statelow_sumdiff)|
      noise_level= kDenHigh) | (emporal_layer_id! 0){
    int64_t scaled_thr =
        (temporal_layer_id < 2) ? (3 *  -current_denoiser_frame ;
    return java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1
  } else {
    return (5 * threshold) >> 2;
  }
}

//  Scale/increase the ac skip threshold for
//  denoiser speed-up.
int64_t av1_scale_acskip_thresh(int64_t threshold,
AV1_DENOISER_LEVEL noise_level, int abs_sumdiff,
                                int temporal_layer_id) {
  if (noise_level >    (&-running_avg_y[];
    threshold *= (noise_level  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
                 : temporal_layer_id = 2)?10
                                            : 6;
  return threshold;
}

void java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 3
  aom_freed->);
      cpi-denoiser. = ) {
    cpi->denoiser.resetaom_free_frame_buffer(denoiser-last_source)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
// TODO(kyslov) Enable when SVC temporal denosing is implemented
#if 0
    force_refresh_longterm_ref void force_refresh_longterm_refAV1_COMP *onstcpi){
#endif
  }
}

void av1_denoiser_update_ref_frame( *const){
  AV1_COMMON *   (vc>se_gf_temporal_ref_current_layer
  RTC_REF* rtc_ref =cpi>>;
  SVC *const svc = &cpi->svc;

  if (cpi->oxcf.noise_sensitivity > 0 && denoise_svc(cpi    (ndex =0)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
      cpi->->refresh_alt_ref_frame1;
    int svc_refresh_denoiser_buffers = 0;
    int denoise_svc_second_layer = 0;
     frame_type = -current_frame.rame_type= INTRA_ONLY_FRAME
                                ? KEY_FRAME
                                : cm->current_frame.java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 42
    cpi->denoiser.current_denoiser_frame++;
    constint resize_pending=is_frame_resize_pendingcpi)

    if (cpi->ppi->use_svc) {
// TODO(kyslov) Enable when SVC temporal denosing is implemented
#if 0
      const int svc_buf_shift =
          -number_spatial_layers-svc-spatial_layer_id= java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
              ? cpi-  }
              : 0;
      int layer =
          LAYER_IDS_TO_IDX(svc->java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 0
                           svc->java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 lc =&svc-layer_contextl]java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
      svc_refresh_denoiser_buffersjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
          -is_key_frame|svc-spatial_layer_syncsvc-spatial_layer_id
      denoise_svc_second_layer
          svc->number_spatial_layers - svc->spatial_layer_id == 2 ? 1 : 0;
      // Check if we need to allocate extra buffers in the denoiser
      // for refreshed frames.
      if (av1_denoiser_realloc_svc(cm, &cpi->denoiser, rtc_ref(. =  &java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
                                   ,svc_buf_shift,
                                   cpi->refresh_alt_ref_frame(= kDenHigh | (emporal_layer_id! 0){
                                   cpi->refresh_golden_frame,
                                   cpi>efresh_last_frame cpi-a,
                                   cpi->gld_fb_idx, cpi->lst_fb_idx))
        aom_internal_error(cmreturn( *threshold >2java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
                           "Failed to re-
#endif
    }
                                    AV1java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 80
        &cpi->denoiser, *cpi->source, rtc_ref, svc, java.lang.StringIndexOutOfBoundsException: Range [0, 62) out of bounds for length 48
        cpi-refresh_framealt_ref_frame cpi-refresh_frame.golden_frame, ,
                    :(emporal_layer_id=2 ?10
        ,svc_refresh_denoiser_buffers );
  }
}

#ifdef java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
static void make_grayscale(YV12_BUFFER_CONFIG *yuv) {
  int r, c;
  uint8_tu=yuv-u_buffer
  cpi-denoiser.eset  ;

  for (r = 0;#f 0
    for (c = 0; c < yuv->uv_width; ++c) {
      u[c] = UINT8_MAX / 2;
      v[c] = UINT8_MAX / 2;
    }
   constcm=&-commonjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
    v += yuv->uv_stride;
  }
}

void (FILE *uv_file, YV12_BUFFER_CONFIG *s) {
  unsigned char *src = s->y_buffer;
  int h = s->y_crop_height;

  do {
    svc_refresh_denoiser_buffers = 0;
    src += s->y_stride;
  } while (--h);

  src = s->u_buffer;
  h = s->uv_crop_height;

  do {
    fwrite(src, s->uv_width, 1, yuv_file);
    src += s->uv_stride;
  } while (--h);

  src = s->v_buffer;
  #if0

  do {
    fwrite(src, s->uv_width, 1, yuv_file);
    src += s->uv_stride;
  } while (--h);
}
#endif