[trunk] merge from branch 1.5 a correction about large code-block data (decoding part) and add tests about issue 5 and issue 62
This commit is contained in:
Mickael Savinaud
parent
4c02acb728
commit
b65bf48369
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@ -59,6 +59,8 @@ The functions in J2K.C have for goal to read/write the several parts of the code
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#define J2K_CCP_QNTSTY_SIQNT 1
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#define J2K_CCP_QNTSTY_SEQNT 2
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#define OPJ_J2K_DEFAULT_CBLK_DATA_SIZE 8192
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/* ----------------------------------------------------------------------- */
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#define J2K_MS_SOC 0xff4f /**< SOC marker value */
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@ -524,12 +524,12 @@ OPJ_BOOL opj_t2_encode_packet( OPJ_UINT32 tileno,
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opj_codestream_info_t *cstr_info)
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{
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OPJ_UINT32 bandno, cblkno;
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OPJ_BYTE *c = dest;
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OPJ_BYTE* c = dest;
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OPJ_UINT32 l_nb_bytes;
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OPJ_UINT32 compno = pi->compno; /* component value */
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OPJ_UINT32 resno = pi->resno; /* resolution level value */
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OPJ_UINT32 precno = pi->precno; /* precinct value */
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OPJ_UINT32 layno = pi->layno; /* quality layer value */
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OPJ_UINT32 compno = pi->compno; /* component value */
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OPJ_UINT32 resno = pi->resno; /* resolution level value */
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OPJ_UINT32 precno = pi->precno; /* precinct value */
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OPJ_UINT32 layno = pi->layno; /* quality layer value */
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OPJ_UINT32 l_nb_blocks;
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opj_tcd_band_t *band = 00;
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opj_tcd_cblk_enc_t* cblk = 00;
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@ -1076,7 +1076,7 @@ OPJ_BOOL opj_t2_read_packet_data( opj_t2_t* p_t2,
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if (!l_cblk->numsegs) {
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l_seg = l_cblk->segs;
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++l_cblk->numsegs;
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l_cblk->len = 0;
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l_cblk->data_current_size = 0;
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}
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else {
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l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
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@ -1111,16 +1111,24 @@ OPJ_BOOL opj_t2_read_packet_data( opj_t2_t* p_t2,
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};
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#endif /* USE_JPWL */
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if ((l_cblk->len + l_seg->newlen) > 8192) {
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/* Check if the cblk->data have allocated enough memory */
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if ((l_cblk->data_current_size + l_seg->newlen) > l_cblk->data_max_size) {
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OPJ_BYTE* new_cblk_data = (OPJ_BYTE*) opj_realloc(l_cblk->data, l_cblk->data_current_size + l_seg->newlen);
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if(! new_cblk_data) {
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opj_free(l_cblk->data);
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l_cblk->data_max_size = 0;
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/* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to realloc code block cata!\n"); */
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return OPJ_FALSE;
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}
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l_cblk->data_max_size = l_cblk->data_current_size + l_seg->newlen;
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l_cblk->data = new_cblk_data;
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}
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memcpy(l_cblk->data + l_cblk->len, l_current_data, l_seg->newlen);
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memcpy(l_cblk->data + l_cblk->data_current_size, l_current_data, l_seg->newlen);
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if (l_seg->numpasses == 0) {
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l_seg->data = &l_cblk->data;
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l_seg->dataindex = l_cblk->len;
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l_seg->dataindex = l_cblk->data_current_size;
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}
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l_current_data += l_seg->newlen;
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@ -1128,7 +1136,7 @@ OPJ_BOOL opj_t2_read_packet_data( opj_t2_t* p_t2,
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l_cblk->numnewpasses -= l_seg->numnewpasses;
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l_seg->real_num_passes = l_seg->numpasses;
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l_cblk->len += l_seg->newlen;
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l_cblk->data_current_size += l_seg->newlen;
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l_seg->len += l_seg->newlen;
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if (l_cblk->numnewpasses > 0) {
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@ -1139,7 +1147,7 @@ OPJ_BOOL opj_t2_read_packet_data( opj_t2_t* p_t2,
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l_cblk->real_num_segs = l_cblk->numsegs;
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++l_cblk;
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}
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} /* next code_block */
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++l_band;
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}
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@ -1191,7 +1199,7 @@ OPJ_BOOL opj_t2_skip_packet_data( opj_t2_t* p_t2,
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if (!l_cblk->numsegs) {
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l_seg = l_cblk->segs;
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++l_cblk->numsegs;
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l_cblk->len = 0;
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l_cblk->data_current_size = 0;
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}
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else {
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l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
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@ -1001,7 +1001,7 @@ OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
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{
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if (! p_code_block->data) {
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p_code_block->data = (OPJ_BYTE*) opj_malloc(8192+1);
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p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE); //why +1 ?
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if(! p_code_block->data) {
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return OPJ_FALSE;
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}
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@ -1036,10 +1036,11 @@ OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
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if (! p_code_block->data) {
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p_code_block->data = (OPJ_BYTE*) opj_malloc(8192);
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p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
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if (! p_code_block->data) {
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return OPJ_FALSE;
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}
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p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
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/*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
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l_seg_size = OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t);
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@ -1213,8 +1214,7 @@ OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *p_tcd,
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/*--------------TIER2------------------*/
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/* FIXME _ProfStart(PGROUP_T2); */
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l_data_read = 0;
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if
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(! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index))
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if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index))
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{
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return OPJ_FALSE;
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}
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@ -1746,7 +1746,7 @@ void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
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for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
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if (l_code_block->data) {
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opj_free(l_code_block->data-1);
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opj_free(l_code_block->data);
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l_code_block->data = 00;
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}
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@ -96,10 +96,11 @@ typedef struct opj_tcd_cblk_enc {
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typedef struct opj_tcd_cblk_dec {
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OPJ_BYTE * data; /* Data */
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opj_tcd_seg_t* segs; /* segments information */
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OPJ_INT32 x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
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OPJ_INT32 x0, y0, x1, y1; /* position of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
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OPJ_UINT32 numbps;
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OPJ_UINT32 numlenbits;
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OPJ_UINT32 len; /* length */
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OPJ_UINT32 data_max_size; /* Size of allocated data buffer */
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OPJ_UINT32 data_current_size; /* Size of used data buffer */
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OPJ_UINT32 numnewpasses; /* number of pass added to the code-blocks */
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OPJ_UINT32 numsegs; /* number of segments */
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OPJ_UINT32 real_num_segs;
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@ -27,6 +27,10 @@ opj_compress -i @INPUT_NR_PATH@/Bretagne2.ppm -o @TEMP_PATH@/Bretagne2_4.j2k -d
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opj_compress -i @INPUT_NR_PATH@/Cevennes1.bmp -o @TEMP_PATH@/Cevennes1.j2k -r 10
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opj_compress -i @INPUT_NR_PATH@/Cevennes2.ppm -o @TEMP_PATH@/Cevennes2.jp2 -r 50
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opj_compress -i @INPUT_NR_PATH@/Rome.bmp -o @TEMP_PATH@/Rome.jp2 -q 30,35,50 -p LRCP -n 3
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# related to issue 5
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opj_compress -i @INPUT_NR_PATH@/random.tif -o @TEMP_PATH@/random.tif.j2k
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# related to issue 62
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opj_compress -i @INPUT_NR_PATH@/tmp.raw -o @TEMP_PATH@/tmp.raw.j2k -F 512,512,1,16,u
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opj_compress -i @INPUT_NR_PATH@/X_4_2K_24_185_CBR_WB_000.tif -o @TEMP_PATH@/X_4_2K_24_185_CBR_WB_000.j2k -cinema2K 24
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opj_compress -i @INPUT_NR_PATH@/X_5_2K_24_235_CBR_STEM24_000.tif -o @TEMP_PATH@/X_5_2K_24_235_CBR_STEM24_000.j2k -cinema2K 24
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opj_compress -i @INPUT_NR_PATH@/X_6_2K_24_FULL_CBR_CIRCLE_000.tif -o @TEMP_PATH@/X_6_2K_24_FULL_CBR_CIRCLE_000.j2k -cinema2K 24
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