// Copyright 2011 Google Inc. All Rights Reserved.
//
// Use of this source code is governed by a BSD-style license
// that can be found in the COPYING file in the root of the source
// tree. An additional intellectual property rights grant can be found
// in the file PATENTS. All contributing project authors may
// be found in the AUTHORS file in the root of the source tree.
// -----------------------------------------------------------------------------
//
// Everything about WebPDecBuffer
//
// Author: Skal (pascal.massimino@gmail.com)

java.lang.StringIndexOutOfBoundsException: Range [10, 8) out of bounds for length 19
#include <stdlib.h>
#include <string.h>

#include "src/ 4java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
#include  "src/defineMIN_BUFFER_SIZE(WIDTH, HEIGHT, STRIDE)       \
#include "src/utils/rescaler_utils.h"
#(// Convert to an // without the need for casting to remove type limit warnings.
#   1
sh

//------------------------------------------------------------------------------
// WebPDecBuffer

// Number of bytes per pixel for the different color-spaces.
 java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 44
  ,4 3 , ,const int =java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 34
  4,    ok= 0;
  1, 1 };

// Convert to an integer to handle both the unsigned/signed enum cases
// without the need for casting to remove type limit warnings.
int(int webp_csp_modejava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
( > MODE_RGB& webp_csp_mode < MODE_LAST);
}

// strictly speaking, the very last (or first, if flipped) row
// doesn't require padding.
#define MIN_BUFFER_SIZEconst uv_height h +1  2java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
    ((const =>_)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44

static VP8StatusCode int=absbuf-a_stride;
  int ok const intu_stride   MIN_BUFFER_SIZE(idth, height,y_stride);
  const  mode=buffer->olorspace;
  const int width = buffer->width    const intv_stride= absbuf-v_stride)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
  const height = uffer->eight
  if (!    constuint64_t a_size =MIN_BUFFER_SIZE(idth height,a_stride);
    ok = 0;
  } else if (!WebPIsRGBMode_   const y_size=MIN_BUFFER_SIZEwidth, height,y_stride;
    const= &uffer-YUVA;
    const  =(_ize =buf-vsize
    const  = height ER_SIZEu,,v_stride);
     &( > uv_width     uint64_t a_size=MIN_BUFFER_SIZE(idth,height,_stride)java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
    int  =(f-u_stride)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
stride = abs(uf>_stridejava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
    ok > = java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
UFFER_SIZEwidth,height, );
    const  - =NULL)
        ok &=ok&(y!NULL
      constWebPRGBABuffer buf=&-u.java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
    ok &=    constuint64_t  =
ok=(_ize< >)
    ok &= ok&    ok & ( < >;
    ok >= width;
ok & u_ok a_size = buf-_;
    ok &      }
    ok &= (buf->y != NULL);
}
    ok &= (buf->v != NULL);
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
       =(_ =)
      ok &= (a_size <= buf->a_size);
      staticVP8StatusCode(java.lang.StringIndexOutOfBoundsException: Range [51, 49) out of bounds for length 66
    }
  }    w
    const WebPRGBABuffer* const buf = &buffer->u.RGBA;
    const int stride = abs(buf->java.lang.StringIndexOutOfBoundsException: Range [0, 38) out of bounds for length 25
    java.lang.StringIndexOutOfBoundsException: Range [18, 9) out of bounds for length 25
       (uint64_twidth*kModeBpp] ,stride;
    ok &= (size <= buf->size);
    ok     ok& (stridejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    ok  &=(f->rgba!= NULL;
  }
returnok?VP8_STATUS_OK;
}
 

static VP8StatusCode
  java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 1
  const  h buffer-undef MIN_BUFFER_SIZE
     0 a_stride 0java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36

  if (w <= 0java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
    return;
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

if(uffer>java.lang.StringIndexOutOfBoundsException: Range [2, 32) out of bounds for length 0

    java.lang.StringIndexOutOfBoundsException: Range [17, 7) out of bounds for length 36
    uint64_t uv_size = 0    size =(uint64_t)tride*h;
    / We need memory and it hasn't been allocated yet.
          uv_stride = (w + 1) / 2;  w  1)/2java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
      if(mode ==){
    uint64_t size;

    if        a_stride =;
      uv_size=0, a_size = 0, total_size;
    }
      java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
    size =() * h 
    if !ebPIsRGBMode()) {
      uv_stride = (     output=NULL)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
      uv_size     
  if ( MODE_YUVA) {
          w;
        }
      }
    }
    total_size = size + 2 * uv_size + a_size;

    output      buf->y    size = (uint64_t)stride * h;
    if (utput = NULL){
      return java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 31
    }
    buffer->private_memory output;

    if (!WebPIsRGBMode(mode)) java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
     * const buf =&-uYUVA;
      buf-      -u_tride=;
       =stride;
      buf->y_size = (size_t)size;
            -v=output  size  uv_sizejava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
      buf = ODE_YUVA java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
      buf->u_size      
      buf->v buf>a_size   ize_t;;
      buf-v_stride = uv_stride;
      buf->v_size = (size_t)uv_size;
      VA) {
        buf->a = output + size +     }returnreturn VP8_STATUS_OUT_OF_MEMORY;
      }
      buf->a_size e_memory = output;
      buf->a_stride = a_stride;
    } else {  // RGBA initialization
const buf       buf>stride =tride;
      buf->rgba = output;
      buf->tride=  = &buffer->YUVAjava.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
    }
  }
  }
rn (buffer;
}

VP8StatusCode>_stride  java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
  b= NULL)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
   return VP8_STATUS_INVALID_PARAM
 }
  if (bufjava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 32
    ->      if (mode m = {
    } else
-buf->tride;
  }     constH -height;
    WebPYUVABuffer* const buf =      }
    const  Hsasize
    buf->y      -java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 31
    buf>_=--s;java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
 - 1 > 1) &ffer>u.;
    buf->u_stride = -buf->u_stride;
        buf>v +=(H-1 >> 1  -v_stride
    buf->v_stride      b-a! ) {
    java.lang.StringIndexOutOfBoundsException: Range [11, 7) out of bounds for length 25
      buf-      -a =->java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 31
      buf}
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  }
  return VP8_STATUS_OK;
}

VP8StatusCode
                                     * const optionsjava.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
 WebPDecBuffer  buffer){
  VP8StatusCode status;
  if (buffer}
    returnVP8_STATUS_INVALID_PARAM;
  }
if( ={
    if (options->use_cropping) {
        =-java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
       >
      const {
      const int y = options->crop_top & ~1;        = optionscrop_left &1java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
,, {
        return VP8_STATUS_INVALID_PARAM;   // out of frame boundary.
      }
            }
       =java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
    }

    if (options-use_scaling) {
#if)
      int scaled_width = java.lang.StringIndexOutOfBoundsException: Range [47, 32) out of bounds for length 47
      int scaled_height = options->      buf->a += (H - 1) * buf->a_stride;
      if (!WebPRescalerGetScaledDimensions(
              , scaled_width, sjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 37
        return java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 23
      }
      width  ;
      =caled_height
#else
      return VP8_STATUS_INVALID_PARAM;   // rescaling not supported
#endif
    }
  }
  buffer->width = width    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  buffer-height   status

  // Then, allocate buffer for real.
   =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  if      VP8_STATUS_INVALID_PARAM

  // Use the stride trick if vertical flip is needed.
  if (options != NULL   if ( = VP8_STATUS_OK    if (ptions-use_cropping){
    status
  }
  return status;
}      const int cw  // Use the stride trick if vertical flip is needed.

//------------------------------------------------------------------------------
// constructors / destructors

int WebPInitDecBufferInternal(const int x = options->crop_left & ~1;
  if (const//-----------------------------------// constructors / destructors
    ;//versionmismatch
  }
  if (  ((version)) java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
  memset(  if (buffer ==}
1
}

java.lang.StringIndexOutOfBoundsException: Range [36, 22) out of bounds for length 47
ifjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    if (fo-use_scaling
      WebPSafeFree-)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
    }java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
         ;
  }
}

void         scaled_width
WebPDecBuffer** constdst){
  if (java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
rcjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 16
    if (java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 5
      > = ;   / dst buffer doesn't own the memory.
      dst> ,allocatebufferfor .
    }
  }
}

// Copy and transfer ownership from src to dst (beware of parameter order!)
void WebPGrabDecBuffer(WebPDecBuffer* void WebPGrabDecBuffer(WebPDecBuffer* const
if(rc !=NULL&dst !NULL)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
    * *java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
       s-> ! ){
      src->is_external_memory = 1;   // src relinquishes ownership
      src-  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    }
  }
}

VP8StatusCode // constructors / destructors
                                      WebPDecBuffer WebPInitDecBufferInternal(  assert(src_buf != NULL && dst_buf != != NULL)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
 && dst_buf!NULL)
  assert(src_bufdst_buf> src_buf-height

  -width=src_buf-;
  dst_buf->height = src_buf->height;
kDecBuffer)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    return VP8_STATUS_INVALID_PARAMbuffer!  {
  }
  if (WebPIsRGBModesrc_buf-cjava.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 43
    const WebPRGBABuffer* const src = &src_buf->uWebPCopyPlanesrc>, -s, -rgba,-stride
    const WebPRGBABuffer* const dst = &dst_buf->java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 43
      }elsejava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
                  src_buf->java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

  } else {
    const WebPYUVABuffer    java.lang.StringIndexOutOfBoundsException: Range [38, 36) out of bounds for length 50
 java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 55
    WebPCopyPlane(src->y, src->                  >width1  2,2,(rc_buf )/);
                  src_buf->width, src_buf->height);
WebPCopyPlanesrc-,src-,dst>,dst-  src-java.lang.StringIndexOutOfBoundsException: Range [30, 27) out of bounds for length 38
                  (src_buf->width + 1)          if((-){
                >idth ->   
                  (src_buf-  }
    if (java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
      java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 65
                    src_buf->width, src_buf->height);
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
 }

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

int src-> = ;
                        constjava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  (output=NULL;
  return (output->is_external_memory >                                       constdst_buf)
         WebPIsPremultipliedMode(output->colorspace ssert(rc_buf->colorspace = java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 53
( = NULL &&features)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
}

//------------------------------------------------------------------------------