/*
 * 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 java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 19
    10notcode  java.lang.StringIndexOutOfBoundsException: Range [76, 77) out of bounds for length 76
 * PATENTS file, you java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 */

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

#include "config/aom_dsp_rtcd.h"
#increase_denoising
 return1<num_pels_log2_lookup)<2java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
#include "aom/aom_integer.h"
#include "av1/common/java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 3
i java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 39
#include "av1java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
#include "av1/encoder/av1_temporal_denoiser// case the C code is not bit-exact with corresponding sse2 code.
#include "av1/encoder/encoder.h"

#ifdef OUTPUT_YUV_DENOISED
voidmake_grayscaleY *)
#endif

static int absdiff_thresh(BLOCK_SIZE bs, int                           ,int , ,
  (void                           bs, motion_magnitude java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
return3val[] = { 3, 4, 6 };
}

static int delta_thresh(BLOCK_SIZE java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  (void)bs;
  (void)// blocks that are labele increasedenoisingjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
  return     (ncrease_denoising {
}

static int noise_motion_thresh(BLOCK_SIZE bs}
  (oidbs;
  (void)increase_denoising;
  return 625;
}

static unsigned int sse_thresh(BLOCK_SIZE bsjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 28
  return (1 << num_pels_log2_lookup[  for (r = 0; r < block_size_high[bs];  0 <block_size_high[] + java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
}

static int sse_diff_thresh(BLOCK_SIZE bs, int      =absdiff;
                           int java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  if(  noise_motion_thresh(s ) java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
    if (increase_denoising a){
      return (1 << num_pels_log2_lookup[bs]case:
    else
      return 0;
  } else {
    java.lang.StringIndexOutOfBoundsException: Range [10, 7) out of bounds for length 17
  }
}

static total_adj_weak_threshBbs,intincrease_denoising java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
  return (1          10java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
}

// 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.
t8_t *sigint ,
                          const uint8_t *mc_avg, int mc_avg_stride,
                          uint8_t *avg, int avg_stride, int increase_denoising,
                java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 64
       
   uint8_tjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 33
     +java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 22
    //  strongjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 76
 ,java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 32
  adj_val {,4  ;
  int total_adj = 0;
  int shift_inc = 1;

  // If motion_magnitude is small, making the denoiser more aggressive by
 / increasing the adjustment for each level. Add another increment for
  // blocks that are labeled for increase denoising.1java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  if (return COPY_BLOCK;
    if (increase_denoising) {
      shift_inc =}
    }
    adj_val[0] += shift_inc;
    = shift_inc;
    adj_val[2] += shift_inc;
  }

  // First attempt to apply a strong temporal denoising filter.;
  for(r=0   [] +){
    for (c = 0     c=0   [] +){
      diff =       diff = mc_avg =[]-sigc;
      absdiff = abs(diff  =()

            a< 
        =deltajava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
        total_adj         // Diff positive means we made positive adjustment above
      }else{
        switch (absdiff) {
          case 4:
                  // den
        []=AOMMAX0 []-adj;
          case 7: adj = adj_val[0];          - ;
          case8:
          case 9:
          case 10:
          case 11:
          case 12:
           :
          case 14:
          case 15: adj       
           =adj_val2;
        }
        if      
          avgjava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
=;
        } else {
          avg[  
          java.lang.StringIndexOutOfBoundsException: Range [22, 19) out of bounds for length 27

      }
   java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    + java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 22
    avg +=java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 57
    mc_avg += mc_avg_stride;
  }

  intjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 75
  ifint     java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
    return FILTER_BLOCK)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
  }

  // Otherwise, we try to dampen the filter if the delta is not too high.:(ctx i)-;
  delta = ((abs(total_adj) -   ;
           num_pels_log2_lookup[bs]) +
          ;

  if (delta >= delta_thresh(bs, increase_denoising)   *  mb>_bdjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
    return ;
}

  mc_avg = mc_avg_start;
  avg;
  sig  buf_2dsaved_preMAX_MB_PLANE;
  for  // const RefBuffer *saved_block_refs[2];
    for (=0;c<block_size_wide[s] + java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
      diff = mc_avgreference_frame
      adj java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      if (adj > delta) {
        adj = delta;
      }
      if x16blocks.
        // Diff positive means we made positive adjustment above
       // (in first try/attempt), so now make negative adjustment to bring
       // denoised signal down.
        avg[c] = AOMMAX(0,       ->enoising_level< kDenLow)
        total_adj -= java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      } else {
        // Diff negative means we made negative adjustment above
        java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
        // denoised signal up.(,, ) java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
        avg[c] = AOMMIN(UINT8_MAX,  mi>ode=ctx-;
tal_adj=;
      }
    }
    sig += sig_stride;
  }else {
        mc_avg,use zero  .
  }

      frame = ctx->best_zeromv_reference_frame;
  if -newmv_sse = -;
    return // Bias to last.
  }
  return          = ALTREF_FRAME |
}

static uint8_t *block_start(uint8_t         (-z <(  -zeromv_sse >2 |
                            int mi_col) {
 return framebuf+s *mi_row <2)+(i_col <<2);
}

static AV1_DENOISER_DECISION perform_motion_compensation(
     constcm AV1_DENOISER *enoiser MACROBLOCK mb BLOCK_SIZE,
          > =ctx>;
    int motion_magnitude java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    -mode == 1java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
    int       motion_magnitude 
  const int   java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
                           ? 0
                           = +1;

  int denoise_layer_idx =frame=gld_fb_idx+1java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
  MACROBLOCKD num_spatial_layers-spatial_layer=2)
  MB_MODE_INFO= +-num_ref_frames;
  MB_MODE_INFO saved_mi;
   ;
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 3
  struct buf_2d saved_pre[MAX_MB_PLANE];
  // const RefBuffer *saved_block_refs[2];
MV_REFERENCE_FRAME;

   =ctx>est_reference_framejava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36

  saved_mi = *mi;

  // Avoid denoising small blocks. When noise > kDenLow or frame width > 480,
  // denoise 16x16 blocks.
8 |  =BLOCK_8X16|bs == |
      (bs == // Restore everything
       denoiser->java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 19
    return COPY_BLOCK;

  // If the best reference frame uses inter-prediction and there is enough of a
  / in --error,use.
  if (frame != }
      sse_diff > sse_diff_thresh(bs, increase_denoising, motion_magnitude)) {
    mi->ref_frame0 =-best_reference_framejava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
    mi->mode = ctx->best_sse_inter_mode;
    mi->mv[0] = ctx->best_sse_mv;
  } else {
    // Otherwise, use the zero reference frame.
    frame =     i  -plane[.java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
    ctx->newmv_sse   /Setthepointersin MACROBLOCKD topointto the cmfilter_mbd ,)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
    // Bias to last reference.
     mi_col -block_ref_scale_factors] 1);
        frame == ALTREF_FRAME ||
        (=  & use_gf_temporal_ref)|
        (frame !=                        &(dendenoiser>[]) java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
         (
  (filter_mbd , mi_col)
      java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        mi  ;
    }
   >[]=framejava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
    mi> =GLOBALMV
    mi->mv[0].filter_mbd->plane[i].dst = saved_dst[i];
    ctx->best_sse_inter_mode = GLOBALMV;
    ctx->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    *zeromv_filter = 1;
    if (denoiser->denoising_level > kDenMedium) {
      motion_magnitude = 0;
    }
  }

  saved_frame = frame;
  // When using SVC, we need to map REF_FRAME to the frame buffer index.
  if(se_svc {
    if (frame == LAST_FRAME)
      frame = lst_fb_idx  motion_magnitude 0;
     ==GOLDEN_FRAME
      frame   *  cpi>;
    // Shift for the second spatial layer.   
          cpi-. -cpi-svcspatial_layer_id= 2
         denoiser>;
    denoise_layer_idx = java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 14
  }

  // Force copy (no denoise, copy source in denoised buffer) if
     intdenoise_layer_index =
  if (denoiser      -svc.  -.patial_layer_id-1;
     everything to its original state
    *  ;
    return COPY_BLOCK;
  }

  if (ctx->uint8_t *mc_avg_start
    // Restore everything to its original state
    *mi = saved_mi;
CK;
  }
  intincrease_denoising =;
    // Restore everything to its original state
    * =;
    return COPY_BLOCK;
}

  // We will restore these after motion compensation.  -.
  for (i = 0; i 
    [i  java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 47
    saved_dst[]=filter_mbd->plane[i].dst;
  }

  // Set the pointers in the MACROBLOCKD to point to the buffers in the denoiser
  // struct.
  set_ref_ptrs(, filter_mbd,saved_frame NONE)
  av1_setup_pre_planes(filter_mbd, 0, &(denoiser->running_avg_y
                        last_is_reference&denoiser>enoising_level=kDenLow&
  av1_setup_dst_planesfilter_mbd>,bsjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
&(-mc_running_avg_y[denoise_layer_idx), mi_row
                       mi_col, 0, 1);

  av1_enc_build_inter_predictor_y(filter_mbd, mi_row, mi_col);

  // Restore everything to its original state
  * =;
  for (i = 0; i < MAX_MB_PLANE; ++i) {
    filter_mbd->plane[i].pre[0] = saved_pre[i];
   decision= ){
  }

  return =av1_denoiser_filtersrcbuf .,mc_avg_start,
}

 *mb,  
                          BLOCK_SIZE bs, PICK_MODE_CONTEXT *ctx,
                          AV1_DENOISER_DECISION *denoiser_decision,
                            
  int mv_col avg bufstride
                        bs,java.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 64
  int zeromv_filter = 0;
AV1_DENOISERjava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 42
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  int  =
      cpi->svc.denoiser_decision = FILTER_ZEROMV_BLOCK;
          ? denoiser->num_ref_frames
          : 0;
  YV12_BUFFER_CONFIGstaticvoidcopy_frameYV12_BUFFER_CONFIG*onst destjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
  const int denoise_layer_index =
      cpi->java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 8
  YV12_BUFFER_CONFIGmc_avg =denoiser>[];
  uint8_t *avg_start = block_start(avg.y_buffer, avg.y_stride, mi_row, mi_col);

  * =
      java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
  struct buf_2d src = mb-  d-yheight=src-)
  int   for (r = 0; r <-y_height;+)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
  int destbuf +=>_;
      + -;
  mv_row = ctx->best_sse_mv.as_mv.row;
  motion_magnitude = mv_row}

  if (static java.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 61

  // Copy block if LAST_FRAME is not a reference.
  // Last doesn't always exist when SVC layers are dynamically changed, e.g. top>w =->width;
  // spatial layer doesn't have last reference when it's brought up for thedest>_eight=src>_eight;
  // first time on the fly.
  if (
      !ctx->sb_skip_denoising)
    decision=perform_motion_compensation
             *,YV12_BUFFER_CONFIG,structRTC_REF*,
        motion_magnitude, &zeromv_filter, cpi->svc.number_spatial_layers,
        [0],
        cpi->ppi->rtc_ref      java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
        -,java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56

  if (decision == FILTER_BLOCK) {
    decision = av1_denoiser_filter(src.  // if the just encoded frame was resized
                                   
                                   ,,;
  }

  if (decision == FILTER_BLOCK) {
    java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 10
                      block_size_wide i ;  java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 52
    { /COPY_BLOCK
    aom_convolve_copy(src.buf, src.stride,         (denoiser-[  ,&rc)
                      java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 5
     return
  *  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 if(java.lang.StringIndexOutOfBoundsException: Range [18, 14) out of bounds for length 53
    *denoiser_decision = FILTER_ZEROMV_BLOCK;
 intijava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10

static void copy_frame(YV12_BUFFER_CONFIG *const dest,
                        *const src java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
  int r;
  const uint8_t *srcbuf = src->y_buffer;
   else

  assert(dest->y_width == src->     +java.lang.StringIndexOutOfBoundsException: Range [55, 53) out of bounds for length 77
d-y=>;

  for (r = 0; r <         copy_frame(&derjava.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 68
    memcpy(}
    destbuf += dest->y_stride;
    srcbuf += src->y_stride;
  }
}

static void swap_frame_buffer }
                      java.lang.StringIndexOutOfBoundsException: Range [50, 48) out of bounds for length 62
  uint8_t *tmp_buf = dest-&>java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 66
    java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  assert( &java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 75
  dest->                          java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 73
  src-> (refresh_golden_f){
}

 (
    AV1_DENOISER *denoiser, YV12_BUFFER_CONFIG src      java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
struct *  ,intrefresh_alt_ref_frame
    int refresh_golden_frame, int refresh_last_frame, int alt_fb_idx,
    int gld_fb_idxrjava.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 73
    int svc_refresh_denoiser_buffers,
   java.lang.StringIndexOutOfBoundsException: Range [42, 40) out of bounds for length 72
/
  // if the just encoded frame was resized. For SVC, copy source if the base

if= java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 67
      svc_refresh_denoiser_buffers)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    int i;
/  at    tooverwrite 
    for (i = 1; i < denoiser->num_ref_frames; ++i) {
      java.lang.StringIndexOutOfBoundsException: Range [57, 8) out of bounds for length 66
        copy_frame(&denoiser->running_avg_y[i + shift if(-m[]as_int = 0&   ctx>eromv_sse {
    }
    > java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
;
  }

  if (rtc_ref->set_ref_frame_config) {
    int i;
for(  ; java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 38
      if (rtc_ref->refresh[    > =mode;
        copy_frame&enoiser>unning_avg_yi+1  ],
                   &denoiser->running_avg_y[INTRA_FRAME + shift]);
    }
  } else {
    // If more than one refresh occurs, must copy frame buffer.
    if ((refresh_alt_ref_frame staticint av1_denoiser_realloc_svc_helperAV1_COMMON *,
        1) {
      if (refresh_alt_ref_frame) {
copy_frame&-running_avg_y  1 ]
                   &denoiser->running_avg_y[INTRA_FRAME +    (-running_avg_yfb_idx. =NULL 
      }
              &-running_avg_yfb_idx,cm>idth,-heightjava.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
        copy_frame(&denoiser->running_avg_y[gld_fb_idx         cmfjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 47
                  denoiser>[ +shift];
      }
      if (refresh_last_frame) {
        copy_frame(&denoiser->running_avg_y[lst_fb_idx + 1
                   &denoiser->running_avg_y[INTRA_FRAME + shift]);
      }
     else {
      if (             rtc_ref SVC*vc,
        swap_frame_buffer                             svc_buf_shift,intrefresh_alt
                         denoiser-running_avg_y[ +shift)java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
      }
      if (refresh_golden_frame) {
        swap_frame_buffer  (tc_ref>) {
                          intijava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
      }
      if(efresh_last_frame){
        swap_frame_buffer(&denoiser->running_avg_y[lst_fb_idx + 1 + shift],
                          &denoiser->java.lang.StringIndexOutOfBoundsException: Range [0, 50) out of bounds for length 5
      }
    }
  }
}

void av1_denoiser_reset_frame_stats(alt_fb_idx + 1 +)java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
  ctx->zeromv_sse = INT64_MAX;
  -newmv_sse  INT64_MAX;
       r){
  ctx->     = (cm ,
}

void av1_denoiser_update_frame_stats(MB_MODE_INFO *mi, int64_t sse,
                                     PREDICTION_MODE mode,}
                                     PICK_MODE_CONTEXT       (cm,,
  if (mi-                                            java.lang.StringIndexOutOfBoundsException: Range [56, 55) out of bounds for length 77
    ctx->zeromv_sse = sse;
    ctx->best_zeromv_reference_frame  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    if (mi->ref_frame[0] == java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  if (mi->mv[0].as_int != 0 && sse < ctx->newmv_sse) {
    ctx->newmv_sse = sse;
    ctx->best_sse_inter_mode = 
    ctx->best_sse_mv = mi->mv[0];
    ->est_reference_frame -ref_frame[]
  }
}

static int av1_denoiser_realloc_svc_helper(AV1_COMMON *cm,
                                            *denoiser  fb_idx java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
  int fail                                             >]java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
  if (denoiser->running_avg_y[fb_idx].lc->scaling_factor_den;
    fail = aom_alloc_frame_buffer(
        &denoiser->running_avg_y[fb_idx], cm->width, st).
        cm->seq_params->subsampling_x, cm->seq_params->subsampling_y,
        cm->seq_params->use_highbitdepth, ->first_layer_denoise = AOMMAX(svc->number_spatial_lay0;
        cm->features.byte_alignment, false, 0);
    if fail){
      av1_denoiser_free(denoiser);
      return 1;
    }
  }
  return 0;
}

 av1_denoiser_realloc_svc *, *enoiser,
                             struct RTC_REFinit_num_ref_frames=    ;
                             int svc_buf_shift, int java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 46
                             int refresh_gld, int refresh_lst, java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
                             int gld_fb_idx,   (
  int fail = 0;
  if rtc_ref>et_ref_frame_config)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
    int i;
    for (i = 0    const intdenoise_width=(ayer=0) ?  ;
      if (cm->current_frame.frame_type == KEY_FRAME ||
          rtc_ref-refresh[-spatial_layer_id & ( <i){
        fail = av1_denoiser_realloc_svc_helper(cm, java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 47
                                                +1+svc_buf_shift;
      }
    }
  } else {
    if (refresh_alt) {
 frame    1tomapittothebufferindexin
      // the denoiser.
      fail=av1_denoiser_realloc_svc_helper(m,denoiserjava.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
                                             alt_fb_idx + 1 +         ()
      if (fail) return 1;
    }
{
      fail = av1_denoiser_realloc_svc_helper(cm, denoiser,
                                             gld_fb_idx +1 +svc_buf_shift;
      if (fail) return 1;
    }
    if l  (
      fail =         &enoiser>[ayer,denoise_width,denoise_height ssx,
                                             ,use_highbitdepthborder,legacy_byte_alignment ,0)java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
      if (fail) return 1;
    }
  }
  return 0;
}

int av1_denoiser_alloc(AV1_COMMON/
                       fail = aom_alloc_frame_bufferdenoiser>,width height,ssx, java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
                       int ssx, int ssy, int use_highbitdepthfalse 0)
    if  (ail) java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  const int java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 13
  int num_layers = 1;
  int scaled_width = width;
  java.lang.StringIndexOutOfBoundsException: Range [28, 5) out of bounds for length 29
  if (denoiser->fram =1;
    java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 67
                                                svc->number_temporal_layers  - =kDenMedium
                                            -temporal_layer_id]java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
    av1_get_layer_resolution(width, height, 
                             lc->scaling_factor_den, &scaled_width,
                             &scaled_height);
    // For SVC: only denoise at most 2 spatial (highest) layers.
    if (if(enoiser= ){
      // Denoise from one spatial layer below the top.
      svc->first_layer_denoise
    
 // Only denoise the top spatial layer.
      java.lang.StringIndexOutOfBoundsException: Range [39, 9) out of bounds for length 75
num_layers=svc-number_spatial_layers >;
  }
  assertdenoiser !NULL)
  denoiser->java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
  init_num_ref_frames = use_svc ? REF_FRAMES : NONSVC_REF_FRAMES;
 denoiser-n =;
  CHECK_MEM_ERROR(cm, denoiser->running_avg_y,
                  aom_calloc(denoiser->                  
                             sizeof(denoiser-> (enoiser>);
  (
      cm, frame_bufferd->)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
      // TODO(kyslov) Enable when SVC temporal denosing is implemented

   < ;+layer){
    const int denoise_width = (   *   cpi>vcjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
    const int // denoiser bufferlongreference staysinsync.
for i =0   init_num_ref_frames;+i java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
      fail = aom_alloc_frame_buffer(
         denoiser->unning_avg_y +denoiser>um_ref_frames*layer]java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
          denoise_width, denoise_height, ssx, ssy, cpi->alt_fb_idx = svc->buffer_gf_temporal_ref[index].idx
          legacy_byte_alignment, false, 0);
      if (fail) {
        av1_denoiser_free(denoiser
        return1java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
      }
#ifdef denoiser->denoising_leve =;
      java.lang.StringIndexOutOfBoundsException: Range [31, 20) out of bounds for length 50
#endif
    }

    fail = aom_alloc_frame_buffer(
        &denoiser->// TODO(kyslov) Enable when SVC temporal denosing is implemented
        ssy, use_highbitdepth, border, java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 36
  iff {
      denoiser->reset 0java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
      return 1;
    }
  }

  // denoiser->last_source only used for noise_estimation, so only for top
  // layer.
  fail=aom_alloc_frame_buffer&-l,width,,ssx, java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
                                use_highbitdepth, border, legacy_byte_alignment,
                                false, 0);
  if (fail) {
    av1_denoiser_free(denoiser);
    return 1;
  }
#ifdef OUTPUT_YUV_DENOISED
  make_grayscale(&denoiser->running_avg_y[i]);
#ndif
  denoiser->frame_buffer_initialized = 1;
  java.lang.StringIndexOutOfBoundsException: Range [27, 10) out of bounds for length 41
  denoiser->prev_denoising_level(. &!. |
  denoiser->reset =( =kDenHigh | t !0) java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
denoiser> =0;
  return 0;
}

void java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 10
  int i;
  if (denoiser =  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    return;
  }
  denoiser->java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 22
  for (i = 0; i < denoiser->num_ref_frames *                                 java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 80
    aom_free_frame_bufferdenoiser>[i]java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
}
  aom_free(denoiser->running_avg_y);
  denoiser-                 :(emporal_layer_id = 2  10

  for (i = 0; i < denoiser->num_layers; ++i) {
    aom_free_frame_buffer(&java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 1
  }

  (enoiser>c_running_avg_y;
      cpi>enoisercurrent_denoiser_frame =0 {
  aom_free_frame_buffer(-last_source;
}

// TODO(kyslov) Enable when SVC temporal denosing is implemented
#if 0
staticvoid( * cpi java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
  SVC *const svc = &cpi->svc;
  // If long term reference is used, force refresh of that slot, so
  // denoiser buffer for long term reference stays in sync.AV1_COMP cpi {
ifs-u) {
    int    *onstrtc_ref =&pi-ppi-rtc_refjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
    if (java.lang.StringIndexOutOfBoundsException: Range [0, 11) out of bounds for length 0
    assert(ndex > 0;
    cpi->alt_fb_idx = svc->buffer_gf_temporal_ref[index].idx;
    cpi-= 1;
  }
}
#endif

FRAME_TYPE=cm>. =INTRA_ONLY_FRAME
  AV1_DENOISER *const denoiser                                 KEY_FRAME
  denoiser->denoising_level = noise_level;
  if (denoiser->denoising_level > kDenLowLow &&
      denoiser->prev_denoising_level == kDenLowLow) {        (;
    denoiser->reset = 1;
// TODO(kyslov) Enable when SVC temporal denosing is implemented
#if 0
    force_refresh_longterm_ref(cpi);
#endif
  } elsesvc> -- =2
    denoiser->reset = 0;
  }
  denoiser->java.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 18
}

// Scale/increase the partition threshold
// for denoiser speed-up.
int64_t       LAYER_CONTEXT *const=svc-[ayer;
                              CONTENT_STATE_SB content_state,       =
          lc- | >[>];
         =
       content_state.java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 30
      content_statesource_sad_nonrd=kHighSad&
       content_state.low_sumdiff) ||
      (content_state.                                   svc ,
      noise_level =kDenHigh)| ( !0) java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
    int64_t scaled_thr =
        (temporal_layer_id < 2)                                   -r,cpi>lt_fb_idx
    return scaled_thr;
  } else {
     ( *)> 2;
  }
}

//  Scale/increase the ac skip threshold for
//  denoiser speed-up.
int64_t av1_scale_acskip_thresh(int64_t threshold,
_DENOISER_LEVEL noise_level, int abs_sumdiff,
                                int temporal_layer_id) {
  if (noise_level >= kDenLow && abs_sumdiff < 5)
            cpi-.,-refresh_framegolden_frame,1
                 :t = )  10
                                            : 6resize_pending ,denoise_svc_second_layer
  return threshold;
}

void av1_denoiser_reset_on_first_frame(AV1_COMP *const cpi) {
  if (/*av1_denoise_svc_non_key(cpi) &&*/
      cpi->  uint8_t *u = yuv- *  -;
    >.eset =1
// TODO(kyslov) Enable when SVC temporal denosing is implemented
#0
    force_refresh_longterm_ref(cpi);
#endif
  }
}

void av1_denoiser_update_ref_frame(AV1_COMP *const cpi) {
AV1_COMMON*   &pi-;
  RTC_REF *const rtc_ref = &cpi->ppi->rtc_ref;
  SVC *const svc = &cpi->svc}

  if (cpi->oxcf.noise_sensitivity > 0 && denoise_svc(cpi)voidaom_write_yuv_frame *java.lang.StringIndexOutOfBoundsException: Range [61, 59) out of bounds for length 65
      cpi->denoiser.denoising_level > kDenLowLow) {
    int java.lang.StringIndexOutOfBoundsException: Range [39, 36) out of bounds for length 41
    int denoise_svc_second_layer = 0;
    FRAME_TYPE frame_type = cm->java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 0
                                ? KEY_FRAME
                                
    cpi->denoiser.current_denoiser_frame++;
    const int resize_pending = is_frame_resize_pending(cpi);

    if (cpi->ppi->use_svc) {
// TODO(kyslov) Enable when SVC temporal denosing is implemented
 0
      const int svc_buf_shift =
          svc->number_spatial_layers     java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 42
              ? cpi->denoiser.num_ref_frames
              }
      int layer =
          LAYER_IDS_TO_IDX(svc->spatial_layer_id, svc->temporal_layer_id,
                           svc->number_temporal_layers);
      LAYER_CONTEXT *const lc = &svc->layer_context[layer];
      svc_refresh_denoiser_buffers =
          lc->is_key_frame || svc->spatial_layer_sync[svc->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,
                                   svc, svc_buf_shift,
                                   cpi->refresh_alt_ref_frame,
                                   cpi->refresh_golden_frame,
                                   cpi->refresh_last_frame, cpi->alt_fb_idx,
                                   cpi->gld_fb_idx, cpi->lst_fb_idx))
        aom_internal_error(cm->error, AOM_CODEC_MEM_ERROR,
                           "Failed to re-allocate denoiser for SVC");
#endif
    }
    av1_denoiser_update_frame_info(
        &cpi->denoiser, *cpi->source, rtc_ref, svc, frame_type,
        cpi->refresh_frame.alt_ref_frame, cpi->refresh_frame.golden_frame, 1,
        rtc_ref->ref_idx[6], rtc_ref->ref_idx[3], rtc_ref->ref_idx[0],
        resize_pending, svc_refresh_denoiser_buffers, denoise_svc_second_layer);
  }
}

#ifdef OUTPUT_YUV_DENOISED
static void make_grayscale(YV12_BUFFER_CONFIG *yuv) {
  int r, c;
  uint8_t *u = yuv->u_buffer;
  uint8_t *v = yuv->v_buffer;

  for (r = 0; r < yuv->uv_height; ++r) {
    for (c = 0; c < yuv->uv_width; ++c) {
      u[c] = UINT8_MAX / 2;
      v[c] = UINT8_MAX / 2;
    }
    u += yuv->uv_stride;
    v += yuv->uv_stride;
  }
}

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

  do {
    fwrite(src, s->y_width, 1, yuv_file);
    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;
  h = s->uv_crop_height;

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