Encoder: use floating-point operations for irreversible transformation
This commit is contained in:
Even Rouault
parent
99107d5e46
commit
00cff6f5c0
|
|
@ -134,12 +134,12 @@ static void opj_dwt_deinterleave_v(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn,
|
|||
/**
|
||||
Forward 5-3 wavelet transform in 1-D
|
||||
*/
|
||||
static void opj_dwt_encode_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn,
|
||||
static void opj_dwt_encode_1(void *a, OPJ_INT32 dn, OPJ_INT32 sn,
|
||||
OPJ_INT32 cas);
|
||||
/**
|
||||
Forward 9-7 wavelet transform in 1-D
|
||||
*/
|
||||
static void opj_dwt_encode_1_real(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn,
|
||||
static void opj_dwt_encode_1_real(void *a, OPJ_INT32 dn, OPJ_INT32 sn,
|
||||
OPJ_INT32 cas);
|
||||
/**
|
||||
Explicit calculation of the Quantization Stepsizes
|
||||
|
|
@ -156,9 +156,13 @@ static OPJ_BOOL opj_dwt_decode_partial_tile(
|
|||
opj_tcd_tilecomp_t* tilec,
|
||||
OPJ_UINT32 numres);
|
||||
|
||||
/* Where void* is a OPJ_INT32* for 5x3 and OPJ_FLOAT32* for 9x7 */
|
||||
typedef void (*opj_encode_one_row_fnptr_type)(void *, OPJ_INT32, OPJ_INT32,
|
||||
OPJ_INT32);
|
||||
|
||||
static OPJ_BOOL opj_dwt_encode_procedure(opj_thread_pool_t* tp,
|
||||
opj_tcd_tilecomp_t * tilec,
|
||||
void (*p_function)(OPJ_INT32 *, OPJ_INT32, OPJ_INT32, OPJ_INT32));
|
||||
opj_encode_one_row_fnptr_type p_function);
|
||||
|
||||
static OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_t* OPJ_RESTRICT r,
|
||||
OPJ_UINT32 i);
|
||||
|
|
@ -346,10 +350,11 @@ static void opj_dwt_interleave_v(const opj_dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x)
|
|||
/* <summary> */
|
||||
/* Forward 5-3 wavelet transform in 1-D. */
|
||||
/* </summary> */
|
||||
static void opj_dwt_encode_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn,
|
||||
static void opj_dwt_encode_1(void *aIn, OPJ_INT32 dn, OPJ_INT32 sn,
|
||||
OPJ_INT32 cas)
|
||||
{
|
||||
OPJ_INT32 i;
|
||||
OPJ_INT32* a = (OPJ_INT32*)aIn;
|
||||
|
||||
if (!cas) {
|
||||
if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
|
||||
|
|
@ -1039,50 +1044,52 @@ static void opj_idwt53_v(const opj_dwt_t *dwt,
|
|||
/* <summary> */
|
||||
/* Forward 9-7 wavelet transform in 1-D. */
|
||||
/* </summary> */
|
||||
static void opj_dwt_encode_1_real(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn,
|
||||
static void opj_dwt_encode_1_real(void *aIn, OPJ_INT32 dn, OPJ_INT32 sn,
|
||||
OPJ_INT32 cas)
|
||||
{
|
||||
OPJ_INT32 i;
|
||||
OPJ_FLOAT32* a = (OPJ_FLOAT32*)aIn;
|
||||
|
||||
if (!cas) {
|
||||
if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
|
||||
for (i = 0; i < dn; i++) {
|
||||
OPJ_D(i) -= opj_int_fix_mul(OPJ_S_(i) + OPJ_S_(i + 1), 12993);
|
||||
OPJ_D(i) += opj_dwt_alpha * (OPJ_S_(i) + OPJ_S_(i + 1));
|
||||
}
|
||||
for (i = 0; i < sn; i++) {
|
||||
OPJ_S(i) -= opj_int_fix_mul(OPJ_D_(i - 1) + OPJ_D_(i), 434);
|
||||
OPJ_S(i) += opj_dwt_beta * (OPJ_D_(i - 1) + OPJ_D_(i));
|
||||
}
|
||||
for (i = 0; i < dn; i++) {
|
||||
OPJ_D(i) += opj_int_fix_mul(OPJ_S_(i) + OPJ_S_(i + 1), 7233);
|
||||
OPJ_D(i) += opj_dwt_gamma * (OPJ_S_(i) + OPJ_S_(i + 1));
|
||||
}
|
||||
for (i = 0; i < sn; i++) {
|
||||
OPJ_S(i) += opj_int_fix_mul(OPJ_D_(i - 1) + OPJ_D_(i), 3633);
|
||||
OPJ_S(i) += opj_dwt_delta * (OPJ_D_(i - 1) + OPJ_D_(i));
|
||||
}
|
||||
for (i = 0; i < dn; i++) {
|
||||
OPJ_D(i) = opj_int_fix_mul(OPJ_D(i), 5038); /*5038 */
|
||||
OPJ_D(i) = opj_K / 2 * OPJ_D(i);
|
||||
}
|
||||
for (i = 0; i < sn; i++) {
|
||||
OPJ_S(i) = opj_int_fix_mul(OPJ_S(i), 6659); /*6660 */
|
||||
OPJ_S(i) = opj_c13318 / 2 * OPJ_S(i);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
|
||||
for (i = 0; i < dn; i++) {
|
||||
OPJ_S(i) -= opj_int_fix_mul(OPJ_DD_(i) + OPJ_DD_(i - 1), 12993);
|
||||
OPJ_S(i) += opj_dwt_alpha * (OPJ_DD_(i) + OPJ_DD_(i - 1));
|
||||
}
|
||||
for (i = 0; i < sn; i++) {
|
||||
OPJ_D(i) -= opj_int_fix_mul(OPJ_SS_(i) + OPJ_SS_(i + 1), 434);
|
||||
OPJ_D(i) += opj_dwt_beta * (OPJ_SS_(i) + OPJ_SS_(i + 1));
|
||||
}
|
||||
for (i = 0; i < dn; i++) {
|
||||
OPJ_S(i) += opj_int_fix_mul(OPJ_DD_(i) + OPJ_DD_(i - 1), 7233);
|
||||
OPJ_S(i) += opj_dwt_gamma * (OPJ_DD_(i) + OPJ_DD_(i - 1));
|
||||
}
|
||||
for (i = 0; i < sn; i++) {
|
||||
OPJ_D(i) += opj_int_fix_mul(OPJ_SS_(i) + OPJ_SS_(i + 1), 3633);
|
||||
OPJ_D(i) += opj_dwt_delta * (OPJ_SS_(i) + OPJ_SS_(i + 1));
|
||||
}
|
||||
for (i = 0; i < dn; i++) {
|
||||
OPJ_S(i) = opj_int_fix_mul(OPJ_S(i), 5038); /*5038 */
|
||||
OPJ_S(i) = opj_K / 2 * OPJ_S(i);
|
||||
}
|
||||
for (i = 0; i < sn; i++) {
|
||||
OPJ_D(i) = opj_int_fix_mul(OPJ_D(i), 6659); /*6660 */
|
||||
OPJ_D(i) = opj_c13318 / 2 * OPJ_D(i);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1112,7 +1119,7 @@ typedef struct {
|
|||
OPJ_INT32 * OPJ_RESTRICT tiledp;
|
||||
OPJ_UINT32 min_j;
|
||||
OPJ_UINT32 max_j;
|
||||
void (*p_function)(OPJ_INT32 *, OPJ_INT32, OPJ_INT32, OPJ_INT32);
|
||||
opj_encode_one_row_fnptr_type p_function;
|
||||
} opj_dwt_encode_h_job_t;
|
||||
|
||||
static void opj_dwt_encode_h_func(void* user_data, opj_tls_t* tls)
|
||||
|
|
@ -1143,7 +1150,7 @@ typedef struct {
|
|||
OPJ_INT32 * OPJ_RESTRICT tiledp;
|
||||
OPJ_UINT32 min_j;
|
||||
OPJ_UINT32 max_j;
|
||||
void (*p_function)(OPJ_INT32 *, OPJ_INT32, OPJ_INT32, OPJ_INT32);
|
||||
opj_encode_one_row_fnptr_type p_function;
|
||||
} opj_dwt_encode_v_job_t;
|
||||
|
||||
static void opj_dwt_encode_v_func(void* user_data, opj_tls_t* tls)
|
||||
|
|
@ -1175,7 +1182,7 @@ static void opj_dwt_encode_v_func(void* user_data, opj_tls_t* tls)
|
|||
/* </summary> */
|
||||
static INLINE OPJ_BOOL opj_dwt_encode_procedure(opj_thread_pool_t* tp,
|
||||
opj_tcd_tilecomp_t * tilec,
|
||||
void (*p_function)(OPJ_INT32 *, OPJ_INT32, OPJ_INT32, OPJ_INT32))
|
||||
opj_encode_one_row_fnptr_type p_function)
|
||||
{
|
||||
OPJ_INT32 i;
|
||||
OPJ_INT32 *bj = 00;
|
||||
|
|
|
|||
|
|
@ -209,175 +209,25 @@ OPJ_FLOAT64 opj_mct_getnorm(OPJ_UINT32 compno)
|
|||
/* <summary> */
|
||||
/* Forward irreversible MCT. */
|
||||
/* </summary> */
|
||||
#ifdef __SSE4_1__
|
||||
void opj_mct_encode_real(
|
||||
OPJ_INT32* OPJ_RESTRICT c0,
|
||||
OPJ_INT32* OPJ_RESTRICT c1,
|
||||
OPJ_INT32* OPJ_RESTRICT c2,
|
||||
OPJ_SIZE_T n)
|
||||
{
|
||||
OPJ_SIZE_T i;
|
||||
const OPJ_SIZE_T len = n;
|
||||
|
||||
const __m128i ry = _mm_set1_epi32(2449);
|
||||
const __m128i gy = _mm_set1_epi32(4809);
|
||||
const __m128i by = _mm_set1_epi32(934);
|
||||
const __m128i ru = _mm_set1_epi32(1382);
|
||||
const __m128i gu = _mm_set1_epi32(2714);
|
||||
/* const __m128i bu = _mm_set1_epi32(4096); */
|
||||
/* const __m128i rv = _mm_set1_epi32(4096); */
|
||||
const __m128i gv = _mm_set1_epi32(3430);
|
||||
const __m128i bv = _mm_set1_epi32(666);
|
||||
const __m128i mulround = _mm_shuffle_epi32(_mm_cvtsi32_si128(4096),
|
||||
_MM_SHUFFLE(1, 0, 1, 0));
|
||||
|
||||
for (i = 0; i < (len & ~3U); i += 4) {
|
||||
__m128i lo, hi;
|
||||
__m128i y, u, v;
|
||||
__m128i r = _mm_load_si128((const __m128i *) & (c0[i]));
|
||||
__m128i g = _mm_load_si128((const __m128i *) & (c1[i]));
|
||||
__m128i b = _mm_load_si128((const __m128i *) & (c2[i]));
|
||||
|
||||
lo = r;
|
||||
hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
|
||||
lo = _mm_mul_epi32(lo, ry);
|
||||
hi = _mm_mul_epi32(hi, ry);
|
||||
lo = _mm_add_epi64(lo, mulround);
|
||||
hi = _mm_add_epi64(hi, mulround);
|
||||
lo = _mm_srli_epi64(lo, 13);
|
||||
hi = _mm_slli_epi64(hi, 32 - 13);
|
||||
y = _mm_blend_epi16(lo, hi, 0xCC);
|
||||
|
||||
lo = g;
|
||||
hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
|
||||
lo = _mm_mul_epi32(lo, gy);
|
||||
hi = _mm_mul_epi32(hi, gy);
|
||||
lo = _mm_add_epi64(lo, mulround);
|
||||
hi = _mm_add_epi64(hi, mulround);
|
||||
lo = _mm_srli_epi64(lo, 13);
|
||||
hi = _mm_slli_epi64(hi, 32 - 13);
|
||||
y = _mm_add_epi32(y, _mm_blend_epi16(lo, hi, 0xCC));
|
||||
|
||||
lo = b;
|
||||
hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
|
||||
lo = _mm_mul_epi32(lo, by);
|
||||
hi = _mm_mul_epi32(hi, by);
|
||||
lo = _mm_add_epi64(lo, mulround);
|
||||
hi = _mm_add_epi64(hi, mulround);
|
||||
lo = _mm_srli_epi64(lo, 13);
|
||||
hi = _mm_slli_epi64(hi, 32 - 13);
|
||||
y = _mm_add_epi32(y, _mm_blend_epi16(lo, hi, 0xCC));
|
||||
_mm_store_si128((__m128i *) & (c0[i]), y);
|
||||
|
||||
/*lo = b;
|
||||
hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
|
||||
lo = _mm_mul_epi32(lo, mulround);
|
||||
hi = _mm_mul_epi32(hi, mulround);*/
|
||||
lo = _mm_cvtepi32_epi64(_mm_shuffle_epi32(b, _MM_SHUFFLE(3, 2, 2, 0)));
|
||||
hi = _mm_cvtepi32_epi64(_mm_shuffle_epi32(b, _MM_SHUFFLE(3, 2, 3, 1)));
|
||||
lo = _mm_slli_epi64(lo, 12);
|
||||
hi = _mm_slli_epi64(hi, 12);
|
||||
lo = _mm_add_epi64(lo, mulround);
|
||||
hi = _mm_add_epi64(hi, mulround);
|
||||
lo = _mm_srli_epi64(lo, 13);
|
||||
hi = _mm_slli_epi64(hi, 32 - 13);
|
||||
u = _mm_blend_epi16(lo, hi, 0xCC);
|
||||
|
||||
lo = r;
|
||||
hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
|
||||
lo = _mm_mul_epi32(lo, ru);
|
||||
hi = _mm_mul_epi32(hi, ru);
|
||||
lo = _mm_add_epi64(lo, mulround);
|
||||
hi = _mm_add_epi64(hi, mulround);
|
||||
lo = _mm_srli_epi64(lo, 13);
|
||||
hi = _mm_slli_epi64(hi, 32 - 13);
|
||||
u = _mm_sub_epi32(u, _mm_blend_epi16(lo, hi, 0xCC));
|
||||
|
||||
lo = g;
|
||||
hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
|
||||
lo = _mm_mul_epi32(lo, gu);
|
||||
hi = _mm_mul_epi32(hi, gu);
|
||||
lo = _mm_add_epi64(lo, mulround);
|
||||
hi = _mm_add_epi64(hi, mulround);
|
||||
lo = _mm_srli_epi64(lo, 13);
|
||||
hi = _mm_slli_epi64(hi, 32 - 13);
|
||||
u = _mm_sub_epi32(u, _mm_blend_epi16(lo, hi, 0xCC));
|
||||
_mm_store_si128((__m128i *) & (c1[i]), u);
|
||||
|
||||
/*lo = r;
|
||||
hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
|
||||
lo = _mm_mul_epi32(lo, mulround);
|
||||
hi = _mm_mul_epi32(hi, mulround);*/
|
||||
lo = _mm_cvtepi32_epi64(_mm_shuffle_epi32(r, _MM_SHUFFLE(3, 2, 2, 0)));
|
||||
hi = _mm_cvtepi32_epi64(_mm_shuffle_epi32(r, _MM_SHUFFLE(3, 2, 3, 1)));
|
||||
lo = _mm_slli_epi64(lo, 12);
|
||||
hi = _mm_slli_epi64(hi, 12);
|
||||
lo = _mm_add_epi64(lo, mulround);
|
||||
hi = _mm_add_epi64(hi, mulround);
|
||||
lo = _mm_srli_epi64(lo, 13);
|
||||
hi = _mm_slli_epi64(hi, 32 - 13);
|
||||
v = _mm_blend_epi16(lo, hi, 0xCC);
|
||||
|
||||
lo = g;
|
||||
hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
|
||||
lo = _mm_mul_epi32(lo, gv);
|
||||
hi = _mm_mul_epi32(hi, gv);
|
||||
lo = _mm_add_epi64(lo, mulround);
|
||||
hi = _mm_add_epi64(hi, mulround);
|
||||
lo = _mm_srli_epi64(lo, 13);
|
||||
hi = _mm_slli_epi64(hi, 32 - 13);
|
||||
v = _mm_sub_epi32(v, _mm_blend_epi16(lo, hi, 0xCC));
|
||||
|
||||
lo = b;
|
||||
hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
|
||||
lo = _mm_mul_epi32(lo, bv);
|
||||
hi = _mm_mul_epi32(hi, bv);
|
||||
lo = _mm_add_epi64(lo, mulround);
|
||||
hi = _mm_add_epi64(hi, mulround);
|
||||
lo = _mm_srli_epi64(lo, 13);
|
||||
hi = _mm_slli_epi64(hi, 32 - 13);
|
||||
v = _mm_sub_epi32(v, _mm_blend_epi16(lo, hi, 0xCC));
|
||||
_mm_store_si128((__m128i *) & (c2[i]), v);
|
||||
}
|
||||
for (; i < len; ++i) {
|
||||
OPJ_INT32 r = c0[i];
|
||||
OPJ_INT32 g = c1[i];
|
||||
OPJ_INT32 b = c2[i];
|
||||
OPJ_INT32 y = opj_int_fix_mul(r, 2449) + opj_int_fix_mul(g,
|
||||
4809) + opj_int_fix_mul(b, 934);
|
||||
OPJ_INT32 u = -opj_int_fix_mul(r, 1382) - opj_int_fix_mul(g,
|
||||
2714) + opj_int_fix_mul(b, 4096);
|
||||
OPJ_INT32 v = opj_int_fix_mul(r, 4096) - opj_int_fix_mul(g,
|
||||
3430) - opj_int_fix_mul(b, 666);
|
||||
c0[i] = y;
|
||||
c1[i] = u;
|
||||
c2[i] = v;
|
||||
}
|
||||
}
|
||||
#else
|
||||
void opj_mct_encode_real(
|
||||
OPJ_INT32* OPJ_RESTRICT c0,
|
||||
OPJ_INT32* OPJ_RESTRICT c1,
|
||||
OPJ_INT32* OPJ_RESTRICT c2,
|
||||
OPJ_FLOAT32* OPJ_RESTRICT c0,
|
||||
OPJ_FLOAT32* OPJ_RESTRICT c1,
|
||||
OPJ_FLOAT32* OPJ_RESTRICT c2,
|
||||
OPJ_SIZE_T n)
|
||||
{
|
||||
OPJ_SIZE_T i;
|
||||
for (i = 0; i < n; ++i) {
|
||||
OPJ_INT32 r = c0[i];
|
||||
OPJ_INT32 g = c1[i];
|
||||
OPJ_INT32 b = c2[i];
|
||||
OPJ_INT32 y = opj_int_fix_mul(r, 2449) + opj_int_fix_mul(g,
|
||||
4809) + opj_int_fix_mul(b, 934);
|
||||
OPJ_INT32 u = -opj_int_fix_mul(r, 1382) - opj_int_fix_mul(g,
|
||||
2714) + opj_int_fix_mul(b, 4096);
|
||||
OPJ_INT32 v = opj_int_fix_mul(r, 4096) - opj_int_fix_mul(g,
|
||||
3430) - opj_int_fix_mul(b, 666);
|
||||
OPJ_FLOAT32 r = c0[i];
|
||||
OPJ_FLOAT32 g = c1[i];
|
||||
OPJ_FLOAT32 b = c2[i];
|
||||
OPJ_FLOAT32 y = 0.299f * r + 0.587f * g + 0.114f * b;
|
||||
OPJ_FLOAT32 u = -0.16875f * r - 0.331260f * g + 0.5f * b;
|
||||
OPJ_FLOAT32 v = 0.5f * r - 0.41869f * g - 0.08131f * b;
|
||||
c0[i] = y;
|
||||
c1[i] = u;
|
||||
c2[i] = v;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* <summary> */
|
||||
/* Inverse irreversible MCT. */
|
||||
|
|
|
|||
|
|
@ -85,8 +85,9 @@ Apply an irreversible multi-component transform to an image
|
|||
@param c2 Samples blue component
|
||||
@param n Number of samples for each component
|
||||
*/
|
||||
void opj_mct_encode_real(OPJ_INT32* OPJ_RESTRICT c0, OPJ_INT32* OPJ_RESTRICT c1,
|
||||
OPJ_INT32* OPJ_RESTRICT c2, OPJ_SIZE_T n);
|
||||
void opj_mct_encode_real(OPJ_FLOAT32* OPJ_RESTRICT c0,
|
||||
OPJ_FLOAT32* OPJ_RESTRICT c1,
|
||||
OPJ_FLOAT32* OPJ_RESTRICT c2, OPJ_SIZE_T n);
|
||||
/**
|
||||
Apply an irreversible multi-component inverse transform to an image
|
||||
@param c0 Samples for luminance component
|
||||
|
|
|
|||
|
|
@ -2194,16 +2194,11 @@ static void opj_t1_clbl_encode_processor(void* user_data, opj_tls_t* tls)
|
|||
tileIndex += tileLineAdvance;
|
||||
}
|
||||
} else { /* if (tccp->qmfbid == 0) */
|
||||
const OPJ_INT32 bandconst = 8192 * 8192 / ((OPJ_INT32) floor(
|
||||
band->stepsize * 8192));
|
||||
|
||||
for (j = 0; j < cblk_h; ++j) {
|
||||
for (i = 0; i < cblk_w; ++i) {
|
||||
OPJ_INT32 tmp = tiledp[tileIndex];
|
||||
tiledp[tileIndex] =
|
||||
opj_int_fix_mul_t1(
|
||||
tmp,
|
||||
bandconst);
|
||||
OPJ_FLOAT32 tmp = ((OPJ_FLOAT32*)tiledp)[tileIndex];
|
||||
tiledp[tileIndex] = (OPJ_INT32)opj_lrintf((tmp / band->stepsize) *
|
||||
(1 << T1_NMSEDEC_FRACBITS));
|
||||
tileIndex++;
|
||||
}
|
||||
tileIndex += tileLineAdvance;
|
||||
|
|
|
|||
|
|
@ -2411,7 +2411,8 @@ static OPJ_BOOL opj_tcd_dc_level_shift_encode(opj_tcd_t *p_tcd)
|
|||
}
|
||||
} else {
|
||||
for (i = 0; i < l_nb_elem; ++i) {
|
||||
*l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) * (1 << 11);
|
||||
*((OPJ_FLOAT32 *) l_current_ptr) = (OPJ_FLOAT32)(*l_current_ptr -
|
||||
l_tccp->m_dc_level_shift);
|
||||
++l_current_ptr;
|
||||
}
|
||||
}
|
||||
|
|
@ -2469,8 +2470,11 @@ static OPJ_BOOL opj_tcd_mct_encode(opj_tcd_t *p_tcd)
|
|||
|
||||
opj_free(l_data);
|
||||
} else if (l_tcp->tccps->qmfbid == 0) {
|
||||
opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data,
|
||||
l_tile->comps[2].data, samples);
|
||||
opj_mct_encode_real(
|
||||
(OPJ_FLOAT32*)l_tile->comps[0].data,
|
||||
(OPJ_FLOAT32*)l_tile->comps[1].data,
|
||||
(OPJ_FLOAT32*)l_tile->comps[2].data,
|
||||
samples);
|
||||
} else {
|
||||
opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data,
|
||||
l_tile->comps[2].data, samples);
|
||||
|
|
|
|||
Loading…
Reference in New Issue