diff options
Diffstat (limited to 'src/lib/openjpip/jp2k_encoder.c')
| -rw-r--r-- | src/lib/openjpip/jp2k_encoder.c | 1091 |
1 files changed, 542 insertions, 549 deletions
diff --git a/src/lib/openjpip/jp2k_encoder.c b/src/lib/openjpip/jp2k_encoder.c index 60eb1d16..91147f4c 100644 --- a/src/lib/openjpip/jp2k_encoder.c +++ b/src/lib/openjpip/jp2k_encoder.c @@ -53,7 +53,7 @@ /** * search a message by class_id * - * @param[in] class_id class identifiers + * @param[in] class_id class identifiers * @param[in] in_class_id in-class identifiers, -1 means any * @param[in] csn codestream number * @param[in] msg first message pointer of the searching list @@ -65,7 +65,7 @@ message_param_t * search_message( Byte8_t class_id, Byte8_t in_class_id, Byte8_t * reconstruct j2k codestream from JPT- (in future, JPP-) stream * * @param[in] msgqueue message queue pointer - * @param[in] jpipstream original JPT- JPP- stream + * @param[in] jpipstream original JPT- JPP- stream * @param[in] csn codestream number * @param[in] fw reconstructing image frame width * @param[in] fh reconstructing image frame height @@ -76,14 +76,14 @@ Byte_t * recons_codestream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte Byte_t * recons_j2k( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *j2klen) { - Byte_t *j2kstream = NULL; - - if( !msgqueue) - return NULL; - - j2kstream = recons_codestream( msgqueue, jpipstream, csn, fw, fh, j2klen); + Byte_t *j2kstream = NULL; + + if( !msgqueue) + return NULL; - return j2kstream; + j2kstream = recons_codestream( msgqueue, jpipstream, csn, fw, fh, j2klen); + + return j2kstream; } Byte_t * add_emptyboxstream( placeholder_param_t *phld, Byte_t *jp2stream, Byte8_t *jp2len); @@ -91,40 +91,39 @@ Byte_t * add_msgstream( message_param_t *message, Byte_t *origstream, Byte_t *j2 Byte_t * recons_jp2( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, Byte8_t *jp2len) { - message_param_t *ptr; - Byte_t *jp2stream = NULL; - Byte_t *codestream = NULL; - Byte8_t codelen; - Byte8_t jp2cDBoxOffset = 0, jp2cDBoxlen = 0; - - *jp2len = 0; - - if( !msgqueue) - return NULL; - - ptr = msgqueue->first; - while(( ptr = search_message( METADATA_MSG, (Byte8_t)-1, csn, ptr))!=NULL){ - if( ptr->phld){ - if( strncmp( (char *)ptr->phld->OrigBH+4, "jp2c", 4) == 0){ - jp2cDBoxOffset = *jp2len + ptr->phld->OrigBHlen; - jp2stream = add_emptyboxstream( ptr->phld, jp2stream, jp2len); /* header only */ - jp2cDBoxlen = *jp2len - jp2cDBoxOffset; - } - else - jp2stream = add_emptyboxstream( ptr->phld, jp2stream, jp2len); /* header only */ + message_param_t *ptr; + Byte_t *jp2stream = NULL; + Byte_t *codestream = NULL; + Byte8_t codelen; + Byte8_t jp2cDBoxOffset = 0, jp2cDBoxlen = 0; + + *jp2len = 0; + + if( !msgqueue) + return NULL; + + ptr = msgqueue->first; + while(( ptr = search_message( METADATA_MSG, (Byte8_t)-1, csn, ptr))!=NULL) { + if( ptr->phld) { + if( strncmp( (char *)ptr->phld->OrigBH+4, "jp2c", 4) == 0) { + jp2cDBoxOffset = *jp2len + ptr->phld->OrigBHlen; + jp2stream = add_emptyboxstream( ptr->phld, jp2stream, jp2len); /* header only */ + jp2cDBoxlen = *jp2len - jp2cDBoxOffset; + } else + jp2stream = add_emptyboxstream( ptr->phld, jp2stream, jp2len); /* header only */ + } + jp2stream = add_msgstream( ptr, jpipstream, jp2stream, jp2len); + ptr = ptr->next; } - jp2stream = add_msgstream( ptr, jpipstream, jp2stream, jp2len); - ptr = ptr->next; - } - - codestream = recons_codestream( msgqueue, jpipstream, csn, 0, 0, &codelen); - - if( jp2cDBoxOffset != 0 && codelen <= jp2cDBoxlen) - memcpy( jp2stream+jp2cDBoxOffset, codestream, codelen); - - opj_free( codestream); - - return jp2stream; + + codestream = recons_codestream( msgqueue, jpipstream, csn, 0, 0, &codelen); + + if( jp2cDBoxOffset != 0 && codelen <= jp2cDBoxlen) + memcpy( jp2stream+jp2cDBoxOffset, codestream, codelen); + + opj_free( codestream); + + return jp2stream; } OPJ_BOOL isJPPstream( Byte8_t csn, msgqueue_param_t *msgqueue); @@ -136,31 +135,30 @@ Byte_t * add_EOC( Byte_t *j2kstream, Byte8_t *j2klen); Byte_t * recons_codestream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *codelen) { - if( isJPPstream( csn, msgqueue)) - return recons_codestream_from_JPPstream( msgqueue, jpipstream, csn, fw, fh, codelen); - else - return recons_codestream_from_JPTstream( msgqueue, jpipstream, csn, fw, fh, codelen); + if( isJPPstream( csn, msgqueue)) + return recons_codestream_from_JPPstream( msgqueue, jpipstream, csn, fw, fh, codelen); + else + return recons_codestream_from_JPTstream( msgqueue, jpipstream, csn, fw, fh, codelen); } OPJ_BOOL isJPPstream( Byte8_t csn, msgqueue_param_t *msgqueue) { - message_param_t *msg; - - msg = msgqueue->first; - while( msg){ - if( msg->csn == csn){ - if( msg->class_id <= 2) - return OPJ_TRUE; - else - if( msg->class_id == 4 || msg->class_id == 5) - return OPJ_FALSE; + message_param_t *msg; + + msg = msgqueue->first; + while( msg) { + if( msg->csn == csn) { + if( msg->class_id <= 2) + return OPJ_TRUE; + else if( msg->class_id == 4 || msg->class_id == 5) + return OPJ_FALSE; + } + msg = msg->next; } - msg = msg->next; - } - - fprintf( FCGI_stderr, "Error, message of csn %" PRId64 " not found\n", csn); - return OPJ_FALSE; + fprintf( FCGI_stderr, "Error, message of csn %" PRId64 " not found\n", csn); + + return OPJ_FALSE; } Byte_t * add_mainhead_msgstream( msgqueue_param_t *msgqueue, Byte_t *origstream, Byte_t *j2kstream, Byte8_t csn, Byte8_t *j2klen); @@ -168,481 +166,476 @@ Byte8_t get_last_tileID( msgqueue_param_t *msgqueue, Byte8_t csn, OPJ_BOOL isJPP Byte_t * add_emptytilestream( const Byte8_t tileID, Byte_t *j2kstream, Byte8_t *j2klen); Byte_t * recons_codestream_from_JPTstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *j2klen) -{ - Byte_t *j2kstream = NULL; - Byte8_t last_tileID, tileID; - OPJ_BOOL found; - Byte8_t binOffset; - message_param_t *ptr; - SIZmarker_param_t SIZ; - OPJ_SIZE_T mindeclev; - - *j2klen = 0; - j2kstream = add_mainhead_msgstream( msgqueue, jpipstream, j2kstream, csn, j2klen); - - if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, NULL)) - return j2kstream; - - if( fw <= 0 || fh <= 0) - mindeclev = 0; - else - mindeclev = (OPJ_SIZE_T)comp_decomplev( fw, fh, (int)SIZ.Xsiz, (int)SIZ.Ysiz); - - last_tileID = get_last_tileID( msgqueue, csn, OPJ_FALSE); - - for( tileID=0; tileID <= last_tileID; tileID++){ - found = OPJ_FALSE; - binOffset = 0; - - ptr = msgqueue->first; - while(( ptr = search_message( TILE_MSG, tileID, csn, ptr))!=NULL){ - if( ptr->bin_offset == binOffset){ - found = OPJ_TRUE; - j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); - binOffset += ptr->length; - } - ptr = ptr->next; - } - ptr = msgqueue->first; - while(( ptr = search_message( EXT_TILE_MSG, tileID, csn, ptr))!=NULL){ - if( ptr->aux > mindeclev){ /* FIXME: pointer comparison ? */ - if( ptr->bin_offset == binOffset){ - found = OPJ_TRUE; - j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); - binOffset += ptr->length; - } - } - ptr = ptr->next; +{ + Byte_t *j2kstream = NULL; + Byte8_t last_tileID, tileID; + OPJ_BOOL found; + Byte8_t binOffset; + message_param_t *ptr; + SIZmarker_param_t SIZ; + OPJ_SIZE_T mindeclev; + + *j2klen = 0; + j2kstream = add_mainhead_msgstream( msgqueue, jpipstream, j2kstream, csn, j2klen); + + if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, NULL)) + return j2kstream; + + if( fw <= 0 || fh <= 0) + mindeclev = 0; + else + mindeclev = (OPJ_SIZE_T)comp_decomplev( fw, fh, (int)SIZ.Xsiz, (int)SIZ.Ysiz); + + last_tileID = get_last_tileID( msgqueue, csn, OPJ_FALSE); + + for( tileID=0; tileID <= last_tileID; tileID++) { + found = OPJ_FALSE; + binOffset = 0; + + ptr = msgqueue->first; + while(( ptr = search_message( TILE_MSG, tileID, csn, ptr))!=NULL) { + if( ptr->bin_offset == binOffset) { + found = OPJ_TRUE; + j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); + binOffset += ptr->length; + } + ptr = ptr->next; + } + ptr = msgqueue->first; + while(( ptr = search_message( EXT_TILE_MSG, tileID, csn, ptr))!=NULL) { + if( ptr->aux > mindeclev) { /* FIXME: pointer comparison ? */ + if( ptr->bin_offset == binOffset) { + found = OPJ_TRUE; + j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); + binOffset += ptr->length; + } + } + ptr = ptr->next; + } + if(!found) + j2kstream = add_emptytilestream( tileID, j2kstream, j2klen); } - if(!found) - j2kstream = add_emptytilestream( tileID, j2kstream, j2klen); - } - - j2kstream = add_EOC( j2kstream, j2klen); - return j2kstream; + j2kstream = add_EOC( j2kstream, j2klen); + + return j2kstream; } Byte_t * add_SOTmkr( Byte_t *j2kstream, Byte8_t *j2klen); -Byte_t * recons_bitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen); +Byte_t * recons_bitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen); Byte_t * recons_codestream_from_JPPstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *j2klen) { - Byte_t *j2kstream = NULL; - Byte8_t tileID, last_tileID; - Byte8_t SOToffset; - OPJ_BOOL foundTH; - Byte8_t binOffset; - message_param_t *ptr; - SIZmarker_param_t SIZ; - CODmarker_param_t COD; - int max_reslev, mindeclev; - - *j2klen = 0; - j2kstream = add_mainhead_msgstream( msgqueue, jpipstream, j2kstream, csn, j2klen); - - if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, &COD)) - return j2kstream; - - if( fw == 0 || fh == 0) - mindeclev = 0; - else - mindeclev = comp_decomplev( fw, fh, (int)SIZ.Xsiz, (int)SIZ.Ysiz); - - max_reslev = -1; - last_tileID = get_last_tileID( msgqueue, csn, OPJ_TRUE); - - for( tileID=0; tileID <= last_tileID; tileID++){ - - ptr = msgqueue->first; - binOffset = 0; - foundTH = OPJ_FALSE; - SOToffset = *j2klen; - while(( ptr = search_message( TILE_HEADER_MSG, tileID, csn, ptr))!=NULL){ - if( ptr->bin_offset == binOffset){ - j2kstream = add_SOTmkr( j2kstream, j2klen); - j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); - foundTH = OPJ_TRUE; - binOffset += ptr->length; - } - ptr = ptr->next; - } - - if( foundTH){ - j2kstream = recons_bitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, &max_reslev, j2klen); - modify_tileheader( j2kstream, SOToffset, (max_reslev<COD.numOfdecomp ? max_reslev : -1), SIZ.Csiz, j2klen); - } + Byte_t *j2kstream = NULL; + Byte8_t tileID, last_tileID; + Byte8_t SOToffset; + OPJ_BOOL foundTH; + Byte8_t binOffset; + message_param_t *ptr; + SIZmarker_param_t SIZ; + CODmarker_param_t COD; + int max_reslev, mindeclev; + + *j2klen = 0; + j2kstream = add_mainhead_msgstream( msgqueue, jpipstream, j2kstream, csn, j2klen); + + if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, &COD)) + return j2kstream; + + if( fw == 0 || fh == 0) + mindeclev = 0; else - j2kstream = add_emptytilestream( tileID, j2kstream, j2klen); - } - - if( max_reslev < COD.numOfdecomp) - if( !modify_mainheader( j2kstream, max_reslev, SIZ, COD, j2klen)){ - delete_COD( COD); - return j2kstream; + mindeclev = comp_decomplev( fw, fh, (int)SIZ.Xsiz, (int)SIZ.Ysiz); + + max_reslev = -1; + last_tileID = get_last_tileID( msgqueue, csn, OPJ_TRUE); + + for( tileID=0; tileID <= last_tileID; tileID++) { + + ptr = msgqueue->first; + binOffset = 0; + foundTH = OPJ_FALSE; + SOToffset = *j2klen; + while(( ptr = search_message( TILE_HEADER_MSG, tileID, csn, ptr))!=NULL) { + if( ptr->bin_offset == binOffset) { + j2kstream = add_SOTmkr( j2kstream, j2klen); + j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); + foundTH = OPJ_TRUE; + binOffset += ptr->length; + } + ptr = ptr->next; + } + + if( foundTH) { + j2kstream = recons_bitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, &max_reslev, j2klen); + modify_tileheader( j2kstream, SOToffset, (max_reslev<COD.numOfdecomp ? max_reslev : -1), SIZ.Csiz, j2klen); + } else + j2kstream = add_emptytilestream( tileID, j2kstream, j2klen); } - j2kstream = add_EOC( j2kstream, j2klen); - delete_COD( COD); + if( max_reslev < COD.numOfdecomp) + if( !modify_mainheader( j2kstream, max_reslev, SIZ, COD, j2klen)) { + delete_COD( COD); + return j2kstream; + } - return j2kstream; + j2kstream = add_EOC( j2kstream, j2klen); + delete_COD( COD); + + return j2kstream; } Byte_t * add_mainhead_msgstream( msgqueue_param_t *msgqueue, Byte_t *origstream, Byte_t *j2kstream, Byte8_t csn, Byte8_t *j2klen) { - message_param_t *ptr; - Byte8_t binOffset; - - ptr = msgqueue->first; - binOffset = 0; - - while(( ptr = search_message( MAINHEADER_MSG, (Byte8_t)-1, csn, ptr))!=NULL){ - if( ptr->bin_offset == binOffset){ - j2kstream = add_msgstream( ptr, origstream, j2kstream, j2klen); - binOffset += ptr->length; + message_param_t *ptr; + Byte8_t binOffset; + + ptr = msgqueue->first; + binOffset = 0; + + while(( ptr = search_message( MAINHEADER_MSG, (Byte8_t)-1, csn, ptr))!=NULL) { + if( ptr->bin_offset == binOffset) { + j2kstream = add_msgstream( ptr, origstream, j2kstream, j2klen); + binOffset += ptr->length; + } + ptr = ptr->next; } - ptr = ptr->next; - } - return j2kstream; + return j2kstream; } Byte_t * add_SOTmkr( Byte_t *j2kstream, Byte8_t *j2klen) { - Byte_t *buf; - const Byte2_t SOT = 0x90ff; + Byte_t *buf; + const Byte2_t SOT = 0x90ff; + + buf = (Byte_t *)opj_malloc(( *j2klen)+2); - buf = (Byte_t *)opj_malloc(( *j2klen)+2); + memcpy( buf, j2kstream, *j2klen); + memcpy( buf+(*j2klen), &SOT, 2); - memcpy( buf, j2kstream, *j2klen); - memcpy( buf+(*j2klen), &SOT, 2); - - *j2klen += 2; + *j2klen += 2; - if(j2kstream) opj_free(j2kstream); + if(j2kstream) opj_free(j2kstream); - return buf; + return buf; } -Byte_t * recons_LRCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen); +Byte_t * recons_LRCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen); -Byte_t * recons_RLCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen); +Byte_t * recons_RLCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen); -Byte_t * recons_RPCLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen); +Byte_t * recons_RPCLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen); -Byte_t * recons_PCRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen); +Byte_t * recons_PCRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen); -Byte_t * recons_CPRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen); +Byte_t * recons_CPRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen); -Byte_t * recons_bitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen) +Byte_t * recons_bitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen) { - switch( COD.prog_order){ - case OPJ_LRCP: - return recons_LRCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); - case OPJ_RLCP: - return recons_RLCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); - case OPJ_RPCL: - return recons_RPCLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); - case OPJ_PCRL: - return recons_PCRLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); - case OPJ_CPRL: - return recons_CPRLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); - default: - fprintf( FCGI_stderr, "Error, progression order not supported\n"); - } - return j2kstream; + switch( COD.prog_order) { + case OPJ_LRCP: + return recons_LRCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); + case OPJ_RLCP: + return recons_RLCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); + case OPJ_RPCL: + return recons_RPCLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); + case OPJ_PCRL: + return recons_PCRLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); + case OPJ_CPRL: + return recons_CPRLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen); + default: + fprintf( FCGI_stderr, "Error, progression order not supported\n"); + } + return j2kstream; } int comp_numOfprcts( Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int r); Byte8_t comp_seqID( Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int r, int p); -Byte_t * recons_packet( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev, - int comp_idx, int res_idx, int prct_idx, int lay_idx, Byte8_t *j2klen); +Byte_t * recons_packet( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev, + int comp_idx, int res_idx, int prct_idx, int lay_idx, Byte8_t *j2klen); -Byte_t * recons_LRCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen) +Byte_t * recons_LRCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen) { - int r, p, c, l, numOfprcts; - - for( l=0; l<COD.numOflayers; l++) - for( r=0; r<=(COD.numOfdecomp-mindeclev); r++){ - if( COD.Scod & 0x01) - numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); - else - numOfprcts = 1; - - for( c=0; c<SIZ.Csiz; c++) - for( p=0; p<numOfprcts; p++) - j2kstream = recons_packet( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, p, l, j2klen); - } - - return j2kstream; + int r, p, c, l, numOfprcts; + + for( l=0; l<COD.numOflayers; l++) + for( r=0; r<=(COD.numOfdecomp-mindeclev); r++) { + if( COD.Scod & 0x01) + numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); + else + numOfprcts = 1; + + for( c=0; c<SIZ.Csiz; c++) + for( p=0; p<numOfprcts; p++) + j2kstream = recons_packet( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, p, l, j2klen); + } + + return j2kstream; } -Byte_t * recons_RLCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen) +Byte_t * recons_RLCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen) { - int r, p, c, l, numOfprcts; - - for( r=0; r<=(COD.numOfdecomp-mindeclev); r++){ - if( COD.Scod & 0x01) - numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); - else - numOfprcts = 1; + int r, p, c, l, numOfprcts; + + for( r=0; r<=(COD.numOfdecomp-mindeclev); r++) { + if( COD.Scod & 0x01) + numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); + else + numOfprcts = 1; + + for( l=0; l<COD.numOflayers; l++) + for( c=0; c<SIZ.Csiz; c++) + for( p=0; p<numOfprcts; p++) + j2kstream = recons_packet( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, p, l, j2klen); + } - for( l=0; l<COD.numOflayers; l++) - for( c=0; c<SIZ.Csiz; c++) - for( p=0; p<numOfprcts; p++) - j2kstream = recons_packet( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, p, l, j2klen); - } - - return j2kstream; + return j2kstream; } -Byte_t * recons_precinct( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev, - int comp_idx, int res_idx, Byte8_t seqID, Byte8_t *j2klen); +Byte_t * recons_precinct( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev, + int comp_idx, int res_idx, Byte8_t seqID, Byte8_t *j2klen); -Byte_t * recons_RPCLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen) +Byte_t * recons_RPCLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen) { - int r, p, c, numOfprcts; - Byte8_t seqID; - - for( r=0, seqID=0; r<=(COD.numOfdecomp-mindeclev); r++){ - - if( COD.Scod & 0x01) - numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); - else - numOfprcts = 1; - - for( p=0; p<numOfprcts; p++, seqID++) - for( c=0; c<SIZ.Csiz; c++) - j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen); - } - - return j2kstream; + int r, p, c, numOfprcts; + Byte8_t seqID; + + for( r=0, seqID=0; r<=(COD.numOfdecomp-mindeclev); r++) { + + if( COD.Scod & 0x01) + numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); + else + numOfprcts = 1; + + for( p=0; p<numOfprcts; p++, seqID++) + for( c=0; c<SIZ.Csiz; c++) + j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen); + } + + return j2kstream; } -Byte_t * recons_PCRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen) +Byte_t * recons_PCRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen) { - int r, p, c, min_numOfprcts, numOfprcts, min_numOfres; - Byte8_t seqID; - - min_numOfres = COD.numOfdecomp-mindeclev + 1; - - if( COD.Scod & 0x01){ - min_numOfprcts = 0; - for( r=0; r<min_numOfres; r++){ - numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); - - if( numOfprcts < min_numOfprcts || min_numOfprcts == 0) - min_numOfprcts = numOfprcts; - } - } - else - min_numOfprcts = 1; - - for( p=0; p<min_numOfprcts; p++) - for( c=0; c<SIZ.Csiz; c++) - for( r=0; r<min_numOfres; r++){ - seqID = comp_seqID( tileID, SIZ, COD, r, p); - j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen); - } - - return j2kstream; + int r, p, c, min_numOfprcts, numOfprcts, min_numOfres; + Byte8_t seqID; + + min_numOfres = COD.numOfdecomp-mindeclev + 1; + + if( COD.Scod & 0x01) { + min_numOfprcts = 0; + for( r=0; r<min_numOfres; r++) { + numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); + + if( numOfprcts < min_numOfprcts || min_numOfprcts == 0) + min_numOfprcts = numOfprcts; + } + } else + min_numOfprcts = 1; + + for( p=0; p<min_numOfprcts; p++) + for( c=0; c<SIZ.Csiz; c++) + for( r=0; r<min_numOfres; r++) { + seqID = comp_seqID( tileID, SIZ, COD, r, p); + j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen); + } + + return j2kstream; } -Byte_t * recons_CPRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, - int *max_reslev, Byte8_t *j2klen) +Byte_t * recons_CPRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev, + int *max_reslev, Byte8_t *j2klen) { - int r, p, c, min_numOfprcts, numOfprcts, min_numOfres; - Byte8_t seqID; - - min_numOfres = COD.numOfdecomp-mindeclev + 1; - - if( COD.Scod & 0x01){ - min_numOfprcts = 0; - for( r=0; r<min_numOfres; r++){ - numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); - - if( numOfprcts < min_numOfprcts || min_numOfprcts == 0) - min_numOfprcts = numOfprcts; - } - } - else - min_numOfprcts = 1; - - for( c=0; c<SIZ.Csiz; c++) - for( p=0; p<min_numOfprcts; p++) - for( r=0; r<min_numOfres; r++){ - seqID = comp_seqID( tileID, SIZ, COD, r, p); - j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen); - } - - return j2kstream; + int r, p, c, min_numOfprcts, numOfprcts, min_numOfres; + Byte8_t seqID; + + min_numOfres = COD.numOfdecomp-mindeclev + 1; + + if( COD.Scod & 0x01) { + min_numOfprcts = 0; + for( r=0; r<min_numOfres; r++) { + numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r); + + if( numOfprcts < min_numOfprcts || min_numOfprcts == 0) + min_numOfprcts = numOfprcts; + } + } else + min_numOfprcts = 1; + + for( c=0; c<SIZ.Csiz; c++) + for( p=0; p<min_numOfprcts; p++) + for( r=0; r<min_numOfres; r++) { + seqID = comp_seqID( tileID, SIZ, COD, r, p); + j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen); + } + + return j2kstream; } int comp_numOfprcts( Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int r) -{ - int ret; - Byte4_t XTsiz, YTsiz; - - XTsiz = get_tile_XSiz( SIZ, (Byte4_t)tileID, COD.numOfdecomp-r); - YTsiz = get_tile_YSiz( SIZ, (Byte4_t)tileID, COD.numOfdecomp-r); - - ret = (int)(ceil((double)XTsiz/(double)COD.XPsiz[r])*ceil((double)YTsiz/(double)COD.YPsiz[r])); - assert( ret >= 0 ); - return ret; +{ + int ret; + Byte4_t XTsiz, YTsiz; + + XTsiz = get_tile_XSiz( SIZ, (Byte4_t)tileID, COD.numOfdecomp-r); + YTsiz = get_tile_YSiz( SIZ, (Byte4_t)tileID, COD.numOfdecomp-r); + + ret = (int)(ceil((double)XTsiz/(double)COD.XPsiz[r])*ceil((double)YTsiz/(double)COD.YPsiz[r])); + assert( ret >= 0 ); + return ret; } Byte_t * add_padding( Byte8_t padding, Byte_t *j2kstream, Byte8_t *j2klen); -Byte_t * recons_packet( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev, - int comp_idx, int res_idx, int prct_idx, int lay_idx, Byte8_t *j2klen) +Byte_t * recons_packet( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev, + int comp_idx, int res_idx, int prct_idx, int lay_idx, Byte8_t *j2klen) { - Byte8_t seqID, precID, binOffset; - message_param_t *ptr; - OPJ_BOOL foundPrec; - int l; - - seqID = comp_seqID( tileID, SIZ, COD, res_idx, prct_idx); - precID = comp_precinct_id( (int)tileID, comp_idx, (int)seqID, (int)SIZ.Csiz, (int)SIZ.XTnum*(int)SIZ.YTnum); - - ptr = msgqueue->first; - binOffset = 0; - foundPrec = OPJ_FALSE; - l = 0; - - while(( ptr = search_message( PRECINCT_MSG, precID, csn, ptr))!=NULL){ - if( ptr->bin_offset == binOffset){ - if( lay_idx == l){ - j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); - foundPrec = OPJ_TRUE; - if( *max_reslev < res_idx) - *max_reslev = res_idx; - - break; - } - binOffset += ptr->length; - l++; + Byte8_t seqID, precID, binOffset; + message_param_t *ptr; + OPJ_BOOL foundPrec; + int l; + + seqID = comp_seqID( tileID, SIZ, COD, res_idx, prct_idx); + precID = comp_precinct_id( (int)tileID, comp_idx, (int)seqID, (int)SIZ.Csiz, (int)SIZ.XTnum*(int)SIZ.YTnum); + + ptr = msgqueue->first; + binOffset = 0; + foundPrec = OPJ_FALSE; + l = 0; + + while(( ptr = search_message( PRECINCT_MSG, precID, csn, ptr))!=NULL) { + if( ptr->bin_offset == binOffset) { + if( lay_idx == l) { + j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); + foundPrec = OPJ_TRUE; + if( *max_reslev < res_idx) + *max_reslev = res_idx; + + break; + } + binOffset += ptr->length; + l++; + } + ptr = ptr->next; } - ptr = ptr->next; - } - if( !foundPrec && COD.Scod & 0x01) - j2kstream = add_padding( 1, j2kstream, j2klen); - - return j2kstream; + if( !foundPrec && COD.Scod & 0x01) + j2kstream = add_padding( 1, j2kstream, j2klen); + + return j2kstream; } -Byte_t * recons_precinct( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, - Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev, - int comp_idx, int res_idx, Byte8_t seqID, Byte8_t *j2klen) +Byte_t * recons_precinct( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn, + Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev, + int comp_idx, int res_idx, Byte8_t seqID, Byte8_t *j2klen) { - Byte8_t precID, binOffset; - message_param_t *ptr; - OPJ_BOOL foundPrec; - - precID = comp_precinct_id( (int)tileID, comp_idx, (int)seqID, (int)SIZ.Csiz, (int)SIZ.XTnum*(int)SIZ.YTnum); - - ptr = msgqueue->first; - binOffset = 0; - foundPrec = OPJ_FALSE; - - while(( ptr = search_message( PRECINCT_MSG, precID, csn, ptr))!=NULL){ - if( ptr->bin_offset == binOffset){ - j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); - - foundPrec = OPJ_TRUE; - binOffset += ptr->length; - if( *max_reslev < res_idx) - *max_reslev = res_idx; - - if( ptr->last_byte) - break; + Byte8_t precID, binOffset; + message_param_t *ptr; + OPJ_BOOL foundPrec; + + precID = comp_precinct_id( (int)tileID, comp_idx, (int)seqID, (int)SIZ.Csiz, (int)SIZ.XTnum*(int)SIZ.YTnum); + + ptr = msgqueue->first; + binOffset = 0; + foundPrec = OPJ_FALSE; + + while(( ptr = search_message( PRECINCT_MSG, precID, csn, ptr))!=NULL) { + if( ptr->bin_offset == binOffset) { + j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen); + + foundPrec = OPJ_TRUE; + binOffset += ptr->length; + if( *max_reslev < res_idx) + *max_reslev = res_idx; + + if( ptr->last_byte) + break; + } + ptr = ptr->next; } - ptr = ptr->next; - } - if(!foundPrec && COD.Scod & 0x01) - j2kstream = add_padding( COD.numOflayers, j2kstream, j2klen); + if(!foundPrec && COD.Scod & 0x01) + j2kstream = add_padding( COD.numOflayers, j2kstream, j2klen); - return j2kstream; + return j2kstream; } Byte8_t comp_seqID( Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int r, int p) { - Byte8_t seqID = 0; - int rr; - assert( p >= 0); - assert( r >= 0); - - for( rr=0; rr<r; rr++) - seqID += (Byte8_t)comp_numOfprcts( tileID, SIZ, COD, rr); - - seqID += (Byte8_t)p; - - return seqID; + Byte8_t seqID = 0; + int rr; + assert( p >= 0); + assert( r >= 0); + + for( rr=0; rr<r; rr++) + seqID += (Byte8_t)comp_numOfprcts( tileID, SIZ, COD, rr); + + seqID += (Byte8_t)p; + + return seqID; } Byte8_t get_last_tileID( msgqueue_param_t *msgqueue, Byte8_t csn, OPJ_BOOL isjppstream) { - Byte8_t last_tileID = 0; - message_param_t *msg; - - msg = msgqueue->first; - while( msg){ - if( isjppstream){ - if((msg->class_id == TILE_HEADER_MSG) && msg->csn == csn && last_tileID < msg->in_class_id) - last_tileID = msg->in_class_id; - } - else{ - if((msg->class_id == TILE_MSG || msg->class_id == EXT_TILE_MSG) && msg->csn == csn && last_tileID < msg->in_class_id) - last_tileID = msg->in_class_id; + Byte8_t last_tileID = 0; + message_param_t *msg; + + msg = msgqueue->first; + while( msg) { + if( isjppstream) { + if((msg->class_id == TILE_HEADER_MSG) && msg->csn == csn && last_tileID < msg->in_class_id) + last_tileID = msg->in_class_id; + } else { + if((msg->class_id == TILE_MSG || msg->class_id == EXT_TILE_MSG) && msg->csn == csn && last_tileID < msg->in_class_id) + last_tileID = msg->in_class_id; + } + msg = msg->next; } - msg = msg->next; - } - return last_tileID; + return last_tileID; } message_param_t * search_message( Byte8_t class_id, Byte8_t in_class_id, Byte8_t csn, message_param_t *msg) { - while( msg != NULL){ - if( in_class_id == (Byte8_t)-1){ - if( msg->class_id == class_id && msg->csn == csn) - return msg; + while( msg != NULL) { + if( in_class_id == (Byte8_t)-1) { + if( msg->class_id == class_id && msg->csn == csn) + return msg; + } else { + if( msg->class_id == class_id && msg->in_class_id == in_class_id && msg->csn == csn) + return msg; + } + msg = msg->next; } - else{ - if( msg->class_id == class_id && msg->in_class_id == in_class_id && msg->csn == csn) - return msg; - } - msg = msg->next; - } - return NULL; + return NULL; } @@ -651,154 +644,154 @@ Byte_t * gene_emptytilestream( const Byte8_t tileID, Byte8_t *length); Byte_t * add_msgstream( message_param_t *message, Byte_t *origstream, Byte_t *j2kstream, Byte8_t *j2klen) { - Byte_t *newstream; - Byte8_t newlen; - Byte_t *buf; + Byte_t *newstream; + Byte8_t newlen; + Byte_t *buf; - if( !message) - return NULL; + if( !message) + return NULL; - newstream = gene_msgstream( message, origstream, &newlen); + newstream = gene_msgstream( message, origstream, &newlen); - buf = (Byte_t *)opj_malloc(( *j2klen)+newlen); + buf = (Byte_t *)opj_malloc(( *j2klen)+newlen); - memcpy( buf, j2kstream, *j2klen); - memcpy( buf+(*j2klen), newstream, newlen); - - *j2klen += newlen; - - opj_free( newstream); - if(j2kstream) opj_free(j2kstream); + memcpy( buf, j2kstream, *j2klen); + memcpy( buf+(*j2klen), newstream, newlen); - return buf; + *j2klen += newlen; + + opj_free( newstream); + if(j2kstream) opj_free(j2kstream); + + return buf; } - + Byte_t * add_emptyboxstream( placeholder_param_t *phld, Byte_t *jp2stream, Byte8_t *jp2len) { - Byte_t *newstream; - Byte8_t newlen; - Byte_t *buf; - - if( phld->OrigBHlen == 8) - newlen = big4(phld->OrigBH); - else - newlen = big8(phld->OrigBH+8); - - newstream = (Byte_t *)opj_malloc( newlen); - memset( newstream, 0, newlen); - memcpy( newstream, phld->OrigBH, phld->OrigBHlen); - - buf = (Byte_t *)opj_malloc(( *jp2len)+newlen); - - memcpy( buf, jp2stream, *jp2len); - memcpy( buf+(*jp2len), newstream, newlen); - - *jp2len += newlen; - - opj_free( newstream); - if(jp2stream) opj_free(jp2stream); - - return buf; + Byte_t *newstream; + Byte8_t newlen; + Byte_t *buf; + + if( phld->OrigBHlen == 8) + newlen = big4(phld->OrigBH); + else + newlen = big8(phld->OrigBH+8); + + newstream = (Byte_t *)opj_malloc( newlen); + memset( newstream, 0, newlen); + memcpy( newstream, phld->OrigBH, phld->OrigBHlen); + + buf = (Byte_t *)opj_malloc(( *jp2len)+newlen); + + memcpy( buf, jp2stream, *jp2len); + memcpy( buf+(*jp2len), newstream, newlen); + + *jp2len += newlen; + + opj_free( newstream); + if(jp2stream) opj_free(jp2stream); + + return buf; } Byte_t * add_emptytilestream( const Byte8_t tileID, Byte_t *j2kstream, Byte8_t *j2klen) { - Byte_t *newstream; - Byte8_t newlen; - Byte_t *buf; + Byte_t *newstream; + Byte8_t newlen; + Byte_t *buf; - newstream = gene_emptytilestream( tileID, &newlen); + newstream = gene_emptytilestream( tileID, &newlen); - buf = (Byte_t *)opj_malloc(( *j2klen)+newlen); + buf = (Byte_t *)opj_malloc(( *j2klen)+newlen); - memcpy( buf, j2kstream, *j2klen); - memcpy( buf+(*j2klen), newstream, newlen); - - *j2klen += newlen; + memcpy( buf, j2kstream, *j2klen); + memcpy( buf+(*j2klen), newstream, newlen); - opj_free( newstream); - if(j2kstream) opj_free(j2kstream); + *j2klen += newlen; - return buf; + opj_free( newstream); + if(j2kstream) opj_free(j2kstream); + + return buf; } Byte_t * add_padding( Byte8_t padding, Byte_t *j2kstream, Byte8_t *j2klen) { - Byte_t *buf; + Byte_t *buf; + + buf = (Byte_t *)opj_malloc(( *j2klen)+padding); - buf = (Byte_t *)opj_malloc(( *j2klen)+padding); + memcpy( buf, j2kstream, *j2klen); + memset( buf+(*j2klen), 0, padding); - memcpy( buf, j2kstream, *j2klen); - memset( buf+(*j2klen), 0, padding); - - *j2klen += padding; + *j2klen += padding; - if(j2kstream) opj_free(j2kstream); + if(j2kstream) opj_free(j2kstream); - return buf; + return buf; } Byte_t * add_EOC( Byte_t *j2kstream, Byte8_t *j2klen) { - Byte2_t EOC = 0xd9ff; + Byte2_t EOC = 0xd9ff; - Byte_t *buf; + Byte_t *buf; - buf = (Byte_t *)opj_malloc(( *j2klen)+2); + buf = (Byte_t *)opj_malloc(( *j2klen)+2); - memcpy( buf, j2kstream, *j2klen); - memcpy( buf+(*j2klen), &EOC, 2); + memcpy( buf, j2kstream, *j2klen); + memcpy( buf+(*j2klen), &EOC, 2); - *j2klen += 2; + *j2klen += 2; - if(j2kstream) opj_free(j2kstream); + if(j2kstream) opj_free(j2kstream); - return buf; + return buf; } Byte_t * gene_msgstream( message_param_t *message, Byte_t *stream, Byte8_t *length) { - Byte_t *buf; + Byte_t *buf; - if( !message) - return NULL; + if( !message) + return NULL; - *length = message->length; - buf = (Byte_t *)opj_malloc( *length); - memcpy( buf, stream+message->res_offset, *length); + *length = message->length; + buf = (Byte_t *)opj_malloc( *length); + memcpy( buf, stream+message->res_offset, *length); - return buf; + return buf; } Byte_t * gene_emptytilestream( const Byte8_t tileID, Byte8_t *length) { - Byte_t *buf; - const Byte2_t SOT = 0x90ff; - const Byte2_t Lsot = 0xa << 8; - Byte2_t Isot; - const Byte4_t Psot = 0xe << 24; - const Byte_t TPsot = 0, TNsot = 1; - const Byte2_t SOD = 0x93ff; - - *length = 14; - buf = (Byte_t *)opj_malloc(*length); - - Isot = (Byte2_t)((((Byte2_t)tileID) << 8) | ((((Byte2_t)tileID) & 0xf0) >> 8)); - - memcpy( buf, &SOT, 2); - memcpy( buf+2, &Lsot, 2); - memcpy( buf+4, &Isot, 2); - memcpy( buf+6, &Psot, 4); - memcpy( buf+10, &TPsot, 1); - memcpy( buf+11, &TNsot, 1); - memcpy( buf+12, &SOD, 2); - - return buf; + Byte_t *buf; + const Byte2_t SOT = 0x90ff; + const Byte2_t Lsot = 0xa << 8; + Byte2_t Isot; + const Byte4_t Psot = 0xe << 24; + const Byte_t TPsot = 0, TNsot = 1; + const Byte2_t SOD = 0x93ff; + + *length = 14; + buf = (Byte_t *)opj_malloc(*length); + + Isot = (Byte2_t)((((Byte2_t)tileID) << 8) | ((((Byte2_t)tileID) & 0xf0) >> 8)); + + memcpy( buf, &SOT, 2); + memcpy( buf+2, &Lsot, 2); + memcpy( buf+4, &Isot, 2); + memcpy( buf+6, &Psot, 4); + memcpy( buf+10, &TPsot, 1); + memcpy( buf+11, &TNsot, 1); + memcpy( buf+12, &SOD, 2); + + return buf; } Byte_t * recons_j2kmainhead( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, Byte8_t *j2klen) { - *j2klen = 0; - return add_mainhead_msgstream( msgqueue, jpipstream, NULL, csn, j2klen); + *j2klen = 0; + return add_mainhead_msgstream( msgqueue, jpipstream, NULL, csn, j2klen); } |
