static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image);
+static void opj_get_tile_dimensions(opj_image_t * l_image,
+ opj_tcd_tilecomp_t * l_tilec,
+ opj_image_comp_t * l_img_comp,
+ OPJ_UINT32* l_size_comp,
+ OPJ_UINT32* l_width,
+ OPJ_UINT32* l_height,
+ OPJ_UINT32* l_offset_x,
+ OPJ_UINT32* l_offset_y,
+ OPJ_UINT32* l_image_width,
+ OPJ_UINT32* l_stride,
+ OPJ_UINT32* l_tile_offset);
+
static void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data);
static OPJ_BOOL opj_j2k_post_write_tile (opj_j2k_t * p_j2k,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager )
{
- OPJ_UINT32 i;
+ OPJ_UINT32 i, j;
OPJ_UINT32 l_nb_tiles;
- OPJ_UINT32 l_max_tile_size, l_current_tile_size;
- OPJ_BYTE * l_current_data;
+ OPJ_UINT32 l_max_tile_size = 0, l_current_tile_size;
+ OPJ_BYTE * l_current_data = 00;
+ opj_tcd_t* p_tcd = 00;
/* preconditions */
assert(p_j2k != 00);
assert(p_stream != 00);
assert(p_manager != 00);
-
- l_current_data = (OPJ_BYTE*)opj_malloc(1000);
- if (! l_current_data) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
- return OPJ_FALSE;
- }
- l_max_tile_size = 1000;
+
+ p_tcd = p_j2k->m_tcd;
l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
for (i=0;i<l_nb_tiles;++i) {
if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
- opj_free(l_current_data);
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
return OPJ_FALSE;
}
- l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
- if (l_current_tile_size > l_max_tile_size) {
- OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
- if (! l_new_current_data) {
- opj_free(l_current_data);
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
- return OPJ_FALSE;
+ /* if we only have one tile, then simply set tile component data equal to image component data */
+ /* otherwise, allocate the data */
+ for (j=0;j<p_j2k->m_tcd->image->numcomps;++j) {
+ opj_tcd_tilecomp_t* l_tilec = p_tcd->tcd_image->tiles->comps + j;
+ if (l_nb_tiles == 1) {
+ opj_image_comp_t * l_img_comp = p_tcd->image->comps + j;
+ l_tilec->data = l_img_comp->data;
+ l_tilec->ownsData = OPJ_FALSE;
+ } else {
+ if(! opj_alloc_tile_component_data(l_tilec)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ return OPJ_FALSE;
+ }
+ opj_alloc_tile_component_data(l_tilec);
}
- l_current_data = l_new_current_data;
- l_max_tile_size = l_current_tile_size;
}
+ l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
+ if (l_nb_tiles > 1) {
+ if (l_current_tile_size > l_max_tile_size) {
+ OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
+ if (! l_new_current_data) {
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
+ return OPJ_FALSE;
+ }
+ l_current_data = l_new_current_data;
+ l_max_tile_size = l_current_tile_size;
+ }
+
+ /* copy image data (32 bit) to l_current_data as contiguous, all-component, zero offset buffer */
+ /* 32 bit components @ 8 bit precision get converted to 8 bit */
+ /* 32 bit components @ 16 bit precision get converted to 16 bit */
+ opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
- opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
+ /* now copy this data into the tile component */
+ if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,l_current_data,l_current_tile_size)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
+ return OPJ_FALSE;
+ }
+ }
if (! opj_j2k_post_write_tile (p_j2k,l_current_data,l_current_tile_size,p_stream,p_manager)) {
return OPJ_FALSE;
}
}
- opj_free(l_current_data);
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
return OPJ_TRUE;
}
return OPJ_TRUE;
}
+void opj_get_tile_dimensions(opj_image_t * l_image,
+ opj_tcd_tilecomp_t * l_tilec,
+ opj_image_comp_t * l_img_comp,
+ OPJ_UINT32* l_size_comp,
+ OPJ_UINT32* l_width,
+ OPJ_UINT32* l_height,
+ OPJ_UINT32* l_offset_x,
+ OPJ_UINT32* l_offset_y,
+ OPJ_UINT32* l_image_width,
+ OPJ_UINT32* l_stride,
+ OPJ_UINT32* l_tile_offset) {
+ OPJ_UINT32 l_remaining;
+ *l_size_comp = l_img_comp->prec >> 3; /* (/8) */
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+ if (l_remaining) {
+ *l_size_comp += 1;
+ }
+
+ if (*l_size_comp == 3) {
+ *l_size_comp = 4;
+ }
+
+ *l_width = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
+ *l_height = (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
+ *l_offset_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
+ *l_offset_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->y0, (OPJ_INT32)l_img_comp->dy);
+ *l_image_width = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x1 - (OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
+ *l_stride = *l_image_width - *l_width;
+ *l_tile_offset = ((OPJ_UINT32)l_tilec->x0 - *l_offset_x) + ((OPJ_UINT32)l_tilec->y0 - *l_offset_y) * *l_image_width;
+}
+
void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data)
{
OPJ_UINT32 i,j,k = 0;
- OPJ_UINT32 l_width,l_height,l_stride, l_offset_x,l_offset_y, l_image_width;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tilec = 00;
- opj_image_t * l_image = 00;
- OPJ_UINT32 l_size_comp, l_remaining;
- OPJ_INT32 * l_src_ptr;
- l_tilec = p_tcd->tcd_image->tiles->comps;
- l_image = p_tcd->image;
- l_img_comp = l_image->comps;
for (i=0;i<p_tcd->image->numcomps;++i) {
- l_size_comp = l_img_comp->prec >> 3; /* (/8) */
- l_remaining = l_img_comp->prec & 7; /* (%8) */
- if (l_remaining) {
- ++l_size_comp;
- }
-
- if (l_size_comp == 3) {
- l_size_comp = 4;
- }
-
- l_width = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
- l_height = (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
- l_offset_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
- l_offset_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->y0, (OPJ_INT32)l_img_comp->dy);
- l_image_width = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x1 - (OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
- l_stride = l_image_width - l_width;
- l_src_ptr = l_img_comp->data + ((OPJ_UINT32)l_tilec->x0 - l_offset_x) + ((OPJ_UINT32)l_tilec->y0 - l_offset_y) * l_image_width;
+ opj_image_t * l_image = p_tcd->image;
+ OPJ_INT32 * l_src_ptr;
+ opj_tcd_tilecomp_t * l_tilec = p_tcd->tcd_image->tiles->comps + i;
+ opj_image_comp_t * l_img_comp = l_image->comps + i;
+ OPJ_UINT32 l_size_comp,l_width,l_height,l_offset_x,l_offset_y, l_image_width,l_stride,l_tile_offset;
+
+ opj_get_tile_dimensions(l_image,
+ l_tilec,
+ l_img_comp,
+ &l_size_comp,
+ &l_width,
+ &l_height,
+ &l_offset_x,
+ &l_offset_y,
+ &l_image_width,
+ &l_stride,
+ &l_tile_offset);
+
+ l_src_ptr = l_img_comp->data + l_tile_offset;
switch (l_size_comp) {
case 1:
}
break;
}
-
- ++l_img_comp;
- ++l_tilec;
}
}
assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
l_tcd = p_j2k->m_tcd;
-
+
l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
l_available_data = l_tile_size;
l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
- if (! opj_tcd_copy_tile_data(l_tcd,p_data,p_data_size)) {
- opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
- return OPJ_FALSE;
- }
-
l_nb_bytes_written = 0;
if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
return OPJ_FALSE;
return OPJ_FALSE;
}
else {
+ OPJ_UINT32 j;
+ /* Allocate data */
+ for (j=0;j<p_j2k->m_tcd->image->numcomps;++j) {
+ opj_tcd_tilecomp_t* l_tilec = p_j2k->m_tcd->tcd_image->tiles->comps + j;
+
+ if(! opj_alloc_tile_component_data(l_tilec)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
+ return OPJ_FALSE;
+ }
+ }
+
+ /* now copy data into the the tile component */
+ if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
+ return OPJ_FALSE;
+ }
if (! opj_j2k_post_write_tile(p_j2k,p_data,p_data_size,p_stream,p_manager)) {
opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
return OPJ_FALSE;
opj_t1_enc_sigpass_step(
t1,
&t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
+ &t1->data[(j * t1->data_stride) + i],
orient,
bpno,
one,
opj_t1_enc_refpass_step(
t1,
&t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
+ &t1->data[(j * t1->data_stride) + i],
bpno,
one,
nmsedec,
}
if (agg) {
for (runlen = 0; runlen < 4; ++runlen) {
- if (opj_int_abs(t1->data[((k + runlen)*t1->w) + i]) & one)
+ if (opj_int_abs(t1->data[((k + runlen)*t1->data_stride) + i]) & one)
break;
}
opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
opj_t1_enc_clnpass_step(
t1,
&t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
+ &t1->data[(j * t1->data_stride) + i],
orient,
bpno,
one,
OPJ_UINT32 datasize=w * h;
OPJ_UINT32 flagssize;
- if(datasize > t1->datasize){
- opj_aligned_free(t1->data);
- t1->data = (OPJ_INT32*) opj_aligned_malloc(datasize * sizeof(OPJ_INT32));
- if(!t1->data){
- /* FIXME event manager error callback */
- return OPJ_FALSE;
+ /* encoder uses tile buffer, so no need to allocate */
+ if (!t1->encoder) {
+ if(datasize > t1->datasize){
+ opj_aligned_free(t1->data);
+ t1->data = (OPJ_INT32*) opj_aligned_malloc(datasize * sizeof(OPJ_INT32));
+ if(!t1->data){
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ t1->datasize=datasize;
}
- t1->datasize=datasize;
+ memset(t1->data,0,datasize * sizeof(OPJ_INT32));
}
- memset(t1->data,0,datasize * sizeof(OPJ_INT32));
-
t1->flags_stride=w+2;
flagssize=t1->flags_stride * (h+2);
* and initializes the look-up tables of the Tier-1 coder/decoder
* @return a new T1 handle if successful, returns NULL otherwise
*/
-opj_t1_t* opj_t1_create()
+opj_t1_t* opj_t1_create(OPJ_BOOL isEncoder)
{
opj_t1_t *l_t1 = 00;
opj_t1_destroy(l_t1);
return 00;
}
+ l_t1->encoder = isEncoder;
return l_t1;
}
opj_raw_destroy(p_t1->raw);
p_t1->raw = 00;
- if (p_t1->data) {
+ /* encoder uses tile buffer, so no need to free */
+ if (!p_t1->encoder && p_t1->data) {
opj_aligned_free(p_t1->data);
p_t1->data = 00;
}
for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
- OPJ_INT32 * restrict datap;
OPJ_INT32* restrict tiledp;
OPJ_UINT32 cblk_w;
OPJ_UINT32 cblk_h;
- OPJ_UINT32 i, j;
+ OPJ_UINT32 i, j, tileIndex=0, tileLineAdvance;
OPJ_INT32 x = cblk->x0 - band->x0;
OPJ_INT32 y = cblk->y0 - band->y0;
return OPJ_FALSE;
}
- datap=t1->data;
cblk_w = t1->w;
cblk_h = t1->h;
+ tileLineAdvance = tile_w - cblk_w;
tiledp=&tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
+ t1->data = tiledp;
+ t1->data_stride = tile_w;
if (tccp->qmfbid == 1) {
for (j = 0; j < cblk_h; ++j) {
for (i = 0; i < cblk_w; ++i) {
- OPJ_INT32 tmp = tiledp[(j * tile_w) + i];
- datap[(j * cblk_w) + i] = tmp << T1_NMSEDEC_FRACBITS;
+ tiledp[tileIndex] <<= T1_NMSEDEC_FRACBITS;
+ tileIndex++;
}
+ tileIndex += tileLineAdvance;
}
} else { /* if (tccp->qmfbid == 0) */
for (j = 0; j < cblk_h; ++j) {
for (i = 0; i < cblk_w; ++i) {
- OPJ_INT32 tmp = tiledp[(j * tile_w) + i];
- datap[(j * cblk_w) + i] =
+ OPJ_INT32 tmp = tiledp[tileIndex];
+ tiledp[tileIndex] =
opj_int_fix_mul(
tmp,
bandconst) >> (11 - T1_NMSEDEC_FRACBITS);
+ tileIndex++;
}
+ tileIndex += tileLineAdvance;
}
}
OPJ_UINT32 passtype;
OPJ_INT32 nmsedec = 0;
OPJ_INT32 max;
- OPJ_UINT32 i;
+ OPJ_UINT32 i, j;
OPJ_BYTE type = T1_TYPE_MQ;
OPJ_FLOAT64 tempwmsedec;
max = 0;
- for (i = 0; i < t1->w * t1->h; ++i) {
- OPJ_INT32 tmp = abs(t1->data[i]);
- max = opj_int_max(max, tmp);
+ for (i = 0; i < t1->w; ++i) {
+ for (j = 0; j < t1->h; ++j) {
+ OPJ_INT32 tmp = abs(t1->data[i + j*t1->data_stride]);
+ max = opj_int_max(max, tmp);
+ }
}
cblk->numbps = max ? (OPJ_UINT32)((opj_int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS) : 0;
/** RAW component */
opj_raw_t *raw;
- OPJ_INT32 *data;
+ OPJ_INT32 *data;
opj_flag_t *flags;
OPJ_UINT32 w;
OPJ_UINT32 h;
OPJ_UINT32 datasize;
OPJ_UINT32 flagssize;
OPJ_UINT32 flags_stride;
+ OPJ_UINT32 data_stride;
+ OPJ_BOOL encoder;
} opj_t1_t;
#define MACRO_t1_flags(x,y) t1->flags[((x)*(t1->flags_stride))+(y)]
* and initializes the look-up tables of the Tier-1 coder/decoder
* @return a new T1 handle if successful, returns NULL otherwise
*/
-opj_t1_t* opj_t1_create(void);
+opj_t1_t* opj_t1_create(OPJ_BOOL isEncoder);
/**
* Destroys a previously created T1 handle
}
}
+OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec)
+{
+ if ((l_tilec->data == 00) || ((l_tilec->data_size_needed > l_tilec->data_size) && (l_tilec->ownsData == OPJ_FALSE))) {
+ l_tilec->data = (OPJ_INT32 *) opj_malloc(l_tilec->data_size_needed);
+ if (! l_tilec->data ) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "tAllocate data of tilec (int): %d x OPJ_UINT32n",l_data_size);*/
+ l_tilec->data_size = l_tilec->data_size_needed;
+ l_tilec->ownsData = OPJ_TRUE;
+ }
+ else if (l_tilec->data_size_needed > l_tilec->data_size) {
+ OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_tilec->data_size_needed);
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle tile datan"); */
+ /* fprintf(stderr, "Not enough memory to handle tile data"); */
+ if (! new_data) {
+ opj_free(l_tilec->data);
+ l_tilec->data = NULL;
+ l_tilec->data_size = 0;
+ l_tilec->data_size_needed = 0;
+ l_tilec->ownsData = OPJ_FALSE;
+ return OPJ_FALSE;
+ }
+ l_tilec->data = new_data;
+ /*fprintf(stderr, "tReallocate data of tilec (int): from %d to %d x OPJ_UINT32n", l_tilec->data_size, l_data_size);*/
+ l_tilec->data_size = l_tilec->data_size_needed;
+ l_tilec->ownsData = OPJ_TRUE;
+ }
+ return OPJ_TRUE;
+}
+
/* ----------------------------------------------------------------------- */
#define OPJ_MACRO_TCD_ALLOCATE(FUNCTION,TYPE,FRACTION,ELEMENT,FUNCTION_ELEMENT) \
OPJ_BOOL FUNCTION ( opj_tcd_t *p_tcd, \
- l_cp->m_specific_param.m_dec.m_reduce; \
} \
\
- if (l_tilec->data == 00) { \
- l_tilec->data = (OPJ_INT32 *) opj_malloc(l_data_size); \
- if (! l_tilec->data ) { \
- return OPJ_FALSE; \
- } \
- /*fprintf(stderr, "\tAllocate data of tilec (int): %d x OPJ_UINT32\n",l_data_size);*/ \
- \
- l_tilec->data_size = l_data_size; \
- } \
- else if (l_data_size > l_tilec->data_size) { \
- OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_data_size); \
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle tile data\n"); */ \
- fprintf(stderr, "Not enough memory to handle tile data\n"); \
- if (! new_data) { \
- opj_free(l_tilec->data); \
- l_tilec->data = NULL; \
- l_tilec->data_size = 0; \
- return OPJ_FALSE; \
- } \
- l_tilec->data = new_data; \
- /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->data_size, l_data_size);*/ \
- l_tilec->data_size = l_data_size; \
- } \
+ l_tilec->data_size_needed = l_data_size; \
+ if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) { \
+ return OPJ_FALSE; \
+ } \
\
l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(opj_tcd_resolution_t); \
\
l_tile_comp->resolutions = 00;
}
- if (l_tile_comp->data) {
+ if (l_tile_comp->ownsData && l_tile_comp->data) {
opj_free(l_tile_comp->data);
l_tile_comp->data = 00;
+ l_tile_comp->ownsData = 0;
+ l_tile_comp->data_size = 0;
+ l_tile_comp->data_size_needed = 0;
}
++l_tile_comp;
}
opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
- l_t1 = opj_t1_create();
+ l_t1 = opj_t1_create(OPJ_FALSE);
if (l_t1 == 00) {
return OPJ_FALSE;
}
const OPJ_FLOAT64 * l_mct_norms;
opj_tcp_t * l_tcp = p_tcd->tcp;
- l_t1 = opj_t1_create();
+ l_t1 = opj_t1_create(OPJ_TRUE);
if (l_t1 == 00) {
return OPJ_FALSE;
}
*/
typedef struct opj_tcd_tilecomp
{
- OPJ_INT32 x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 numresolutions; /* number of resolutions level */
- OPJ_UINT32 minimum_num_resolutions; /* number of resolutions level to decode (at max)*/
- opj_tcd_resolution_t *resolutions; /* resolutions information */
- OPJ_UINT32 resolutions_size; /* size of data for resolutions (in bytes) */
- OPJ_INT32 *data; /* data of the component */
- OPJ_UINT32 data_size; /* size of the data of the component */
- OPJ_INT32 numpix; /* add fixed_quality */
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numresolutions; /* number of resolutions level */
+ OPJ_UINT32 minimum_num_resolutions; /* number of resolutions level to decode (at max)*/
+ opj_tcd_resolution_t *resolutions; /* resolutions information */
+ OPJ_UINT32 resolutions_size; /* size of data for resolutions (in bytes) */
+ OPJ_INT32 *data; /* data of the component */
+ OPJ_BOOL ownsData; /* if true, then need to free after usage, otherwise do not free */
+ OPJ_UINT32 data_size_needed; /* we may either need to allocate this amount of data, or re-use image data and ignore this value */
+ OPJ_UINT32 data_size; /* size of the data of the component */
+ OPJ_INT32 numpix; /* add fixed_quality */
} opj_tcd_tilecomp_t;
OPJ_BYTE * p_src,
OPJ_UINT32 p_src_length );
+/**
+ * Allocates tile component data
+ *
+ *
+ */
+OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec);
+
/* ----------------------------------------------------------------------- */
/*@}*/
projects / openjpeg.git / commitdiff