| diff --git a/third_party/libopenjpeg20/dwt.c b/third_party/libopenjpeg20/dwt.c |
| index 4164ba090..a36b7ed10 100644 |
| --- a/third_party/libopenjpeg20/dwt.c |
| +++ b/third_party/libopenjpeg20/dwt.c |
| @@ -63,9 +63,6 @@ |
| /** @defgroup DWT DWT - Implementation of a discrete wavelet transform */ |
| /*@{*/ |
| |
| -#define OPJ_WS(i) v->mem[(i)*2] |
| -#define OPJ_WD(i) v->mem[(1+(i)*2)] |
| - |
| #ifdef __AVX2__ |
| /** Number of int32 values in a AVX2 register */ |
| #define VREG_INT_COUNT 8 |
| @@ -82,6 +79,7 @@ |
| |
| typedef struct dwt_local { |
| OPJ_INT32* mem; |
| + OPJ_SIZE_T mem_count; |
| OPJ_INT32 dn; /* number of elements in high pass band */ |
| OPJ_INT32 sn; /* number of elements in low pass band */ |
| OPJ_INT32 cas; /* 0 = start on even coord, 1 = start on odd coord */ |
| @@ -140,7 +138,7 @@ static void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, |
| Inverse wavelet transform in 2-D. |
| */ |
| static OPJ_BOOL opj_dwt_decode_tile(opj_thread_pool_t* tp, |
| - opj_tcd_tilecomp_t* tilec, OPJ_UINT32 i); |
| + const opj_tcd_tilecomp_t* tilec, OPJ_UINT32 i); |
| |
| static OPJ_BOOL opj_dwt_decode_partial_tile( |
| opj_tcd_tilecomp_t* tilec, |
| @@ -181,13 +179,20 @@ static OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_t* OPJ_RESTRICT r, |
| |
| /*@}*/ |
| |
| -#define OPJ_S(i) a[(i)*2] |
| -#define OPJ_D(i) a[(1+(i)*2)] |
| -#define OPJ_S_(i) ((i)<0?OPJ_S(0):((i)>=sn?OPJ_S(sn-1):OPJ_S(i))) |
| -#define OPJ_D_(i) ((i)<0?OPJ_D(0):((i)>=dn?OPJ_D(dn-1):OPJ_D(i))) |
| +#define IDX_S(i) (i)*2 |
| +#define IDX_D(i) 1 + (i)* 2 |
| +#define UNDERFLOW_SN(i) ((i) >= sn&&sn>0) |
| +#define UNDERFLOW_DN(i) ((i) >= dn&&dn>0) |
| +#define OVERFLOW_S(i) (IDX_S(i) >= a_count) |
| +#define OVERFLOW_D(i) (IDX_D(i) >= a_count) |
| + |
| +#define OPJ_S(i) a[IDX_S(i)] |
| +#define OPJ_D(i) a[IDX_D(i)] |
| +#define OPJ_S_(i) ((i)<0 ? OPJ_S(0) : (UNDERFLOW_SN(i) ? OPJ_S(sn - 1) : OVERFLOW_S(i) ? OPJ_S(i - 1) : OPJ_S(i))) |
| +#define OPJ_D_(i) ((i)<0 ? OPJ_D(0) : (UNDERFLOW_DN(i) ? OPJ_D(dn - 1) : OVERFLOW_D(i) ? OPJ_D(i - 1) : OPJ_D(i))) |
| /* new */ |
| -#define OPJ_SS_(i) ((i)<0?OPJ_S(0):((i)>=dn?OPJ_S(dn-1):OPJ_S(i))) |
| -#define OPJ_DD_(i) ((i)<0?OPJ_D(0):((i)>=sn?OPJ_D(sn-1):OPJ_D(i))) |
| +#define OPJ_SS_(i) ((i)<0 ? OPJ_S(0) : (UNDERFLOW_DN(i) ? OPJ_S(dn - 1) : OVERFLOW_S(i) ? OPJ_S(i - 1) : OPJ_S(i))) |
| +#define OPJ_DD_(i) ((i)<0 ? OPJ_D(0) : (UNDERFLOW_SN(i) ? OPJ_D(sn - 1) : OVERFLOW_D(i) ? OPJ_D(i - 1) : OPJ_D(i))) |
| |
| /* <summary> */ |
| /* This table contains the norms of the 5-3 wavelets for different bands. */ |
| @@ -296,8 +301,8 @@ static void opj_dwt_interleave_v(const opj_dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x) |
| /* <summary> */ |
| /* Inverse 5-3 wavelet transform in 1-D. */ |
| /* </summary> */ |
| -static void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, |
| - OPJ_INT32 cas) |
| +static void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_SIZE_T a_count, OPJ_INT32 dn, |
| + OPJ_INT32 sn, OPJ_INT32 cas) |
| { |
| OPJ_INT32 i; |
| |
| @@ -326,7 +331,7 @@ static void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, |
| |
| static void opj_dwt_decode_1(const opj_dwt_t *v) |
| { |
| - opj_dwt_decode_1_(v->mem, v->dn, v->sn, v->cas); |
| + opj_dwt_decode_1_(v->mem, v->mem_count, v->dn, v->sn, v->cas); |
| } |
| |
| #endif /* STANDARD_SLOW_VERSION */ |
| @@ -2062,7 +2067,7 @@ static void opj_dwt_decode_v_func(void* user_data, opj_tls_t* tls) |
| /* Inverse wavelet transform in 2-D. */ |
| /* </summary> */ |
| static OPJ_BOOL opj_dwt_decode_tile(opj_thread_pool_t* tp, |
| - opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres) |
| + const opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres) |
| { |
| opj_dwt_t h; |
| opj_dwt_t v; |
| @@ -2084,22 +2089,23 @@ static OPJ_BOOL opj_dwt_decode_tile(opj_thread_pool_t* tp, |
| return OPJ_TRUE; |
| } |
| num_threads = opj_thread_pool_get_thread_count(tp); |
| - h_mem_size = opj_dwt_max_resolution(tr, numres); |
| + h.mem_count = opj_dwt_max_resolution(tr, numres); |
| /* overflow check */ |
| - if (h_mem_size > (SIZE_MAX / PARALLEL_COLS_53 / sizeof(OPJ_INT32))) { |
| + if (h.mem_count > (SIZE_MAX / PARALLEL_COLS_53 / sizeof(OPJ_INT32))) { |
| /* FIXME event manager error callback */ |
| return OPJ_FALSE; |
| } |
| /* We need PARALLEL_COLS_53 times the height of the array, */ |
| /* since for the vertical pass */ |
| /* we process PARALLEL_COLS_53 columns at a time */ |
| - h_mem_size *= PARALLEL_COLS_53 * sizeof(OPJ_INT32); |
| + h_mem_size = h.mem_count * PARALLEL_COLS_53 * sizeof(OPJ_INT32); |
| h.mem = (OPJ_INT32*)opj_aligned_32_malloc(h_mem_size); |
| if (! h.mem) { |
| /* FIXME event manager error callback */ |
| return OPJ_FALSE; |
| } |
| |
| + v.mem_count = h.mem_count; |
| v.mem = h.mem; |
| |
| while (--numres) { |
| @@ -2277,7 +2283,8 @@ static void opj_dwt_interleave_partial_v(OPJ_INT32 *dest, |
| OPJ_UNUSED(ret); |
| } |
| |
| -static void opj_dwt_decode_partial_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, |
| +static void opj_dwt_decode_partial_1(OPJ_INT32 *a, OPJ_SIZE_T a_count, |
| + OPJ_INT32 dn, OPJ_INT32 sn, |
| OPJ_INT32 cas, |
| OPJ_INT32 win_l_x0, |
| OPJ_INT32 win_l_x1, |
| @@ -2657,16 +2664,16 @@ static OPJ_BOOL opj_dwt_decode_partial_tile( |
| opj_sparse_array_int32_free(sa); |
| return OPJ_TRUE; |
| } |
| - h_mem_size = opj_dwt_max_resolution(tr, numres); |
| + h.mem_count = opj_dwt_max_resolution(tr, numres); |
| /* overflow check */ |
| /* in vertical pass, we process 4 columns at a time */ |
| - if (h_mem_size > (SIZE_MAX / (4 * sizeof(OPJ_INT32)))) { |
| + if (h.mem_count > (SIZE_MAX / (4 * sizeof(OPJ_INT32)))) { |
| /* FIXME event manager error callback */ |
| opj_sparse_array_int32_free(sa); |
| return OPJ_FALSE; |
| } |
| |
| - h_mem_size *= 4 * sizeof(OPJ_INT32); |
| + h_mem_size = h.mem_count * 4 * sizeof(OPJ_INT32); |
| h.mem = (OPJ_INT32*)opj_aligned_32_malloc(h_mem_size); |
| if (! h.mem) { |
| /* FIXME event manager error callback */ |
| @@ -2674,6 +2681,7 @@ static OPJ_BOOL opj_dwt_decode_partial_tile( |
| return OPJ_FALSE; |
| } |
| |
| + v.mem_count = h.mem_count; |
| v.mem = h.mem; |
| |
| for (resno = 1; resno < numres; resno ++) { |
| @@ -2784,7 +2792,7 @@ static OPJ_BOOL opj_dwt_decode_partial_tile( |
| win_ll_x1, |
| win_hl_x0, |
| win_hl_x1); |
| - opj_dwt_decode_partial_1(h.mem, h.dn, h.sn, h.cas, |
| + opj_dwt_decode_partial_1(h.mem, h.mem_count, h.dn, h.sn, h.cas, |
| (OPJ_INT32)win_ll_x0, |
| (OPJ_INT32)win_ll_x1, |
| (OPJ_INT32)win_hl_x0, |
