diff options
| author | Giuseppe Baruffa <gbaruffa@users.noreply.github.com> | 2007-03-27 12:48:17 +0000 |
|---|---|---|
| committer | Giuseppe Baruffa <gbaruffa@users.noreply.github.com> | 2007-03-27 12:48:17 +0000 |
| commit | 3f36196dfdd740417d5dfd7d7d313dd179d4a304 (patch) | |
| tree | 43642e9862b196e034de375fbd408a0936630e2c /OPJViewer/source/wxj2kparser.cpp | |
| parent | f7c9b01800446213919cac9246c9bd66eb3701ad (diff) | |
Improved parsing in OPJViewer, as well some aesthetic modifications; support for image rendering with bit depths lower than 8 bits; can display an arbitrary frame of an MJ2 file (only in B/W, though); can reload a file; better image resizing capabilities
Diffstat (limited to 'OPJViewer/source/wxj2kparser.cpp')
| -rw-r--r-- | OPJViewer/source/wxj2kparser.cpp | 1420 |
1 files changed, 1265 insertions, 155 deletions
diff --git a/OPJViewer/source/wxj2kparser.cpp b/OPJViewer/source/wxj2kparser.cpp index 30289567..98f9fe7c 100644 --- a/OPJViewer/source/wxj2kparser.cpp +++ b/OPJViewer/source/wxj2kparser.cpp @@ -40,6 +40,7 @@ /* Markers values */
+#define J2KMARK_NUM 24
enum {
SOC_VAL = 0xFF4F,
SOT_VAL = 0xFF90,
@@ -59,18 +60,20 @@ enum { PPT_VAL = 0xFF61,
SOP_VAL = 0xFF91,
EPH_VAL = 0xFF92,
- CME_VAL = 0xFF64,
-#ifndef USEOLDJPWL
- EPB_VAL = 0xFF66,
+ COM_VAL = 0xFF64
+#ifdef USE_JPWL
+ , EPB_VAL = 0xFF66,
ESD_VAL = 0xFF67,
EPC_VAL = 0xFF68,
RED_VAL = 0xFF69
-#else
- EPB_VAL = 0xFF96,
+ /*, EPB_VAL = 0xFF96,
ESD_VAL = 0xFF98,
EPC_VAL = 0xFF97,
- RED_VAL = 0xFF99
-#endif
+ RED_VAL = 0xFF99*/
+#endif // USE_JPWL
+#ifdef USE_JPSEC
+ , SEC_VAL = 0xFF65
+#endif // USE_JPSEC
};
// All the markers in one vector
@@ -80,8 +83,13 @@ unsigned short int marker_val[] = { COD_VAL, COC_VAL, RGN_VAL, QCD_VAL, QCC_VAL, POD_VAL,
TLM_VAL, PLM_VAL, PLT_VAL, PPM_VAL, PPT_VAL,
SOP_VAL, EPH_VAL,
- CME_VAL,
- EPB_VAL, ESD_VAL, EPC_VAL, RED_VAL
+ COM_VAL
+#ifdef USE_JPWL
+ , EPB_VAL, ESD_VAL, EPC_VAL, RED_VAL
+#endif // USE_JPWL
+#ifdef USE_JPSEC
+ , SEC_VAL
+#endif // USE_JPSEC
};
// Marker names
@@ -91,8 +99,13 @@ char *marker_name[] = { "COD", "COC", "RGN", "QCD", "QCC", "POD",
"TLM", "PLM", "PLT", "PPM", "PPT",
"SOP", "EPH",
- "CME",
- "EPB", "ESD", "EPC", "RED"
+ "COM"
+#ifdef USE_JPWL
+ , "EPB", "ESD", "EPC", "RED"
+#endif // USE_JPWL
+#ifdef USE_JPSEC
+ , "SEC"
+#endif // USE_JPSEC
};
// Marker descriptions
@@ -104,13 +117,20 @@ char *marker_descr[] = { "Tile-part lengths, main header", "Packet length, main header", "Packets length, tile-part header",
"Packed packet headers, main header", "Packed packet headers, tile-part header",
"Start of packet", "End of packet header",
- "Comment and extension",
- "Error Protection Block", "Error Sensitivity Descriptor", "Error Protection Capability",
+ "Comment and extension"
+#ifdef USE_JPWL
+ , "Error Protection Block", "Error Sensitivity Descriptor", "Error Protection Capability",
"Residual Errors Descriptor"
+#endif // USE_JPWL
+#ifdef USE_JPSEC
+ , "Main security marker"
+#endif // USE_JPSEC
};
void OPJParseThread::ParseJ2KFile(wxFile *m_file, wxFileOffset offset, wxFileOffset length, wxTreeItemId parentid)
{
+ unsigned short int csiz = 0;
+
// check if the file is opened
if (m_file->IsOpened())
WriteText(wxT("File OK"));
@@ -120,218 +140,1308 @@ void OPJParseThread::ParseJ2KFile(wxFile *m_file, wxFileOffset offset, wxFileOff // position at the beginning
m_file->Seek(offset, wxFromStart);
- //WriteText(wxString::Format(wxT("from to %d"), length));
-
// navigate the file
- int m, inside_sod = 0, nmarks = 0, maxmarks = 10000, done = 0;
+ int m, inside_sod = 0, inside_sop = 0;
+ int nmarks = 0, maxmarks = 10000;
unsigned char onebyte[1];
- unsigned char twobytes[2];
+ unsigned char twobytes[2], firstbyte, secondbyte;
unsigned char fourbytes[4];
unsigned short int currmark;
unsigned short int currlen;
int lastPsot = 0, lastsotpos = 0;
WriteText(wxT("Start search..."));
- while ((offset < length) && (!m_file->Eof())) {
- done = 0;
+// advancing macro
+#define OPJ_ADVANCE(A) {offset += A; if (offset < length) m_file->Seek(offset, wxFromStart); else return;}
- // read da marka
- if (m_file->Read(twobytes, 2) != 2)
+ // begin search
+ while ((offset < length) && (!m_file->Eof())) {
+
+ // read one byte
+ if (m_file->Read(&firstbyte, 1) != 1)
break;
- currmark = (((unsigned short int) twobytes[0]) << 8) + (unsigned short int) twobytes[1];
- // Markers cycle
- for (m = 0; m < 23; m++) {
+ // look for 0xFF
+ if (firstbyte == 0xFF) {
- // check the marker
- if (currmark == marker_val[m]) {
+ // it is a possible marker
+ if (m_file->Read(&secondbyte, 1) != 1)
+ break;
+ else
+ currmark = (((unsigned short int) firstbyte) << 8) + (unsigned short int) secondbyte;
- if (currmark == SOD_VAL) {
+ } else {
- // we enter SOD
- currlen = 0;
- inside_sod = 1;
+ // nope, advance by one and search again
+ OPJ_ADVANCE(1);
+ continue;
+ }
+
+ // search the marker
+ for (m = 0; m < J2KMARK_NUM; m++) {
+ if (currmark == marker_val[m])
+ break;
+ }
- } else if ((currmark == SOC_VAL) || (currmark == EOC_VAL) || (currmark == EPH_VAL))
-
- currlen = 0;
+ // marker not found
+ if (m == J2KMARK_NUM) {
+ // nope, advance by one and search again
+ OPJ_ADVANCE(1);
+ continue;
+ }
- else {
+ // if we are inside SOD, only some markers are allowed
+ if (inside_sod) {
- // read length
- if (m_file->Read(twobytes, 2) != 2)
- break;
- currlen = (((unsigned short int) twobytes[0]) << 8) + (unsigned short int) twobytes[1];
+ // we are inside SOP
+ if (inside_sop) {
+
+ }
+ // randomly marker coincident data
+ if ((currmark != SOT_VAL) &&
+ (currmark != EOC_VAL) /*&&
+ (currmark != SOP_VAL) &&
+ (currmark != EPH_VAL)*/) {
+ OPJ_ADVANCE(1);
+ continue;
+ }
+
+ // possible SOT?
+ if ((currmark == SOT_VAL)) {
+ // too early SOT
+ if (offset < (lastsotpos + lastPsot)) {
+ OPJ_ADVANCE(1);
+ continue;
}
+ // we were not in the last tile
+ /*if (lastPsot != 0) {
+ OPJ_ADVANCE(1);
+ break;
+ }*/
+ }
+ }
- // inside SOD, only some markers are allowed
- if (inside_sod && (currmark != SOD_VAL) && (currmark != SOT_VAL)
- && (currmark != EOC_VAL) && (currmark != SOP_VAL) && (currmark != EPH_VAL))
- break; /*randomly marker coincident data */
+ // beyond this point, the marker MUST BE real
- if (inside_sod && (currmark == SOT_VAL) && (lastPsot == 0))
- inside_sod = 0; /* random data coincident with SOT, but last SOT was the last one */
+ // length of current marker segment
+ if ((currmark == SOD_VAL) ||
+ (currmark == SOC_VAL) ||
+ (currmark == EOC_VAL) ||
+ (currmark == EPH_VAL))
- if (inside_sod && (currmark == SOT_VAL))
- inside_sod = 0; /* new tile part */
+ // zero length markers
+ currlen = 0;
- // here we pass to AppendItem() normal and selected item images (we
- // suppose that selected image follows the normal one in the enum)
- int image, imageSel;
- image = m_tree->TreeCtrlIcon_Folder;
- imageSel = image + 1;
+ else {
+
+ // read length field
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+
+ currlen = (((unsigned short int) twobytes[0]) << 8) + (unsigned short int) twobytes[1];
+ }
+
+ // here we pass to AppendItem() normal and selected item images (we
+ // suppose that selected image follows the normal one in the enum)
+ int image, imageSel;
+ image = m_tree->TreeCtrlIcon_Folder;
+ imageSel = image + 1;
+
+ // append the marker
+ wxTreeItemId currid = m_tree->AppendItem(parentid,
+ wxString::Format(wxT("%03d: %s (0x%04X)"), nmarks, marker_name[m], marker_val[m]),
+ image, imageSel,
+ new OPJMarkerData(wxT("MARK"), m_tree->m_fname.GetFullPath(), offset, offset + currlen + 1)
+ );
+
+ // append some info
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ // marker name
+ wxTreeItemId subcurrid1 = m_tree->AppendItem(currid,
+ wxT("*** ") + wxString::Format(wxT("%s"), marker_descr[m]) + wxT(" ***"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ m_tree->SetItemFont(subcurrid1, *wxITALIC_FONT);
+
+ // position and length
+ wxTreeItemId subcurrid2 = m_tree->AppendItem(currid,
+ wxLongLong(offset).ToString() + wxT(" > ") + wxLongLong(offset + currlen + 1).ToString() +
+ wxT(", ") + wxString::Format(wxT("%d + 2 (%d)"), currlen, currlen + 2),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ // give additional info on markers
+ switch (currmark) {
+
+ /////////
+ // SOP //
+ /////////
+ case SOP_VAL:
+ {
+ // read packet number
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ int packnum = STREAM_TO_UINT16(twobytes, 0);
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("Pack. no. %d"), packnum),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ inside_sop = 1;
+ };
+ break;
+
+ /////////
+ // RED //
+ /////////
+ case RED_VAL:
+ {
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char pred = onebyte[0];
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ wxString address[] = {
+ wxT("Packet addressing"),
+ wxT("Byte-range addressing"),
+ wxT("Packet-range addressing"),
+ wxT("Reserved")
+ };
+
+ wxTreeItemId subcurrid = m_tree->AppendItem(currid,
+ address[(pred & 0xC0) >> 6],
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%d bytes range"), (((pred & 0x02) >> 1) + 1) * 2),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid = m_tree->AppendItem(currid,
+ pred & 0x01 ? wxT("Errors/erasures in codestream") : wxT("Error free codestream"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("Residual corruption level: %d"), (pred & 0x38) >> 3),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ }
+ break;
+
+ /////////
+ // ESD //
+ /////////
+ case ESD_VAL:
+ {
+ unsigned short int cesd;
+ if (csiz < 257) {
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ cesd = onebyte[0];
+ } else {
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ cesd = STREAM_TO_UINT16(twobytes, 0);
+ }
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char pesd = onebyte[0];
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ wxTreeItemId subcurrid = m_tree->AppendItem(currid,
+ pesd & 0x01 ? wxT("Comp. average") : wxString::Format(wxT("Comp. no. %d"), cesd),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ wxString meth[] = {
+ wxT("Relative error sensitivity"),
+ wxT("MSE"),
+ wxT("MSE reduction"),
+ wxT("PSNR"),
+ wxT("PSNR increase"),
+ wxT("MAXERR (absolute peak error)"),
+ wxT("TSE (total squared error)"),
+ wxT("Reserved")
+ };
+
+ subcurrid = m_tree->AppendItem(currid,
+ meth[(pesd & 0x38) >> 3],
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ wxString address[] = {
+ wxT("Packet addressing"),
+ wxT("Byte-range addressing"),
+ wxT("Packet-range addressing"),
+ wxT("Reserved")
+ };
+
+ subcurrid = m_tree->AppendItem(currid,
+ address[(pesd & 0xC0) >> 6],
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%d bytes/value, %d bytes range"), ((pesd & 0x04) >> 2) + 1, (((pesd & 0x02) >> 1) + 1) * 2),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ }
+ break;
+
+ /////////
+ // EPC //
+ /////////
+ case EPC_VAL:
+ {
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ unsigned short int pcrc = STREAM_TO_UINT16(twobytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int dl = STREAM_TO_UINT32(fourbytes, 0);
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char pepc = onebyte[0];
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ wxTreeItemId subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("CRC-16 = 0x%x"), pcrc),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
- // append the marker
- wxTreeItemId currid = m_tree->AppendItem(parentid,
- wxString::Format(wxT("%03d: %s (0x%04X)"), nmarks, marker_name[m], marker_val[m]),
+ subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("Tot. length = %d"), dl),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%s%s%s%s"),
+ pepc & 0x10 ? wxT("ESD, ") : wxT(""),
+ pepc & 0x20 ? wxT("RED, ") : wxT(""),
+ pepc & 0x40 ? wxT("EPB, ") : wxT(""),
+ pepc & 0x80 ? wxT("Info") : wxT("")
+ ),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ }
+ break;
+
+ /////////
+ // EPB //
+ /////////
+ case EPB_VAL:
+ {
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char depb = onebyte[0];
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int ldpepb = STREAM_TO_UINT32(fourbytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int pepb = STREAM_TO_UINT32(fourbytes, 0);
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ wxTreeItemId subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("No. %d, %slatest, %spacked"),
+ depb & 0x3F,
+ depb & 0x40 ? wxT("") : wxT("not "),
+ depb & 0x80 ? wxT("") : wxT("un")),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%d bytes protected"), ldpepb),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (pepb == 0x00000000)
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxT("Predefined codes"),
image, imageSel,
- new OPJMarkerData(wxT("MARK"), m_tree->m_fname.GetFullPath(), offset, offset + currlen + 1)
+ new OPJMarkerData(wxT("INFO"))
);
- // append some info
- image = m_tree->TreeCtrlIcon_File;
- imageSel = image + 1;
+ else if ((pepb >= 0x10000000) && (pepb <= 0x1FFFFFFF)) {
- // marker name
- wxTreeItemId subcurrid1 = m_tree->AppendItem(currid,
- wxT("*** ") + wxString::Format(wxT("%s"), marker_descr[m]) + wxT(" ***"),
+ wxString text = wxT("CRC code");
+ if (pepb == 0x10000000)
+ text << wxT(", CCITT (X25) 16 bits");
+ else if (pepb == 0x10000001)
+ text << wxT(", Ethernet 32 bits");
+ else
+ text << wxT(", JPWL RA");
+ subcurrid = m_tree->AppendItem(currid,
+ text,
image, imageSel,
new OPJMarkerData(wxT("INFO"))
);
- m_tree->SetItemFont(subcurrid1, *wxITALIC_FONT);
- // position and length
- wxTreeItemId subcurrid2 = m_tree->AppendItem(currid,
- wxLongLong(offset).ToString() + wxT(" > ") + wxLongLong(offset + currlen + 1).ToString() +
- wxT(", ") + wxString::Format(wxT("%d + 2 (%d)"), currlen, currlen + 2),
+ } else if ((pepb >= 0x20000000) && (pepb <= 0x2FFFFFFF)) {
+
+ wxString text;
+ subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("RS code, RS(%d, %d)"),
+ (pepb & 0x0000FF00) >> 8,
+ (pepb & 0x000000FF)),
image, imageSel,
new OPJMarkerData(wxT("INFO"))
);
- // give additional info on markers
- switch (currmark) {
-
- case SOP_VAL:
- {
- // read packet number
- if (m_file->Read(twobytes, 2) != 2)
- break;
- int packnum = STREAM_TO_UINT16(twobytes, 0);;
- wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
- wxString::Format(wxT("Pack. no. %d"), packnum),
- image, imageSel,
- new OPJMarkerData(wxT("INFO"))
- );
- }
+ } else if ((pepb >= 0x30000000) && (pepb <= 0x3FFFFFFE))
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxT("JPWL RA"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ else if (pepb == 0xFFFFFFFF)
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxT("No method"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ }
+ break;
+
+ /////////
+ // SIZ //
+ /////////
+ case SIZ_VAL:
+ {
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ unsigned short int rsiz = STREAM_TO_UINT16(twobytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int xsiz = STREAM_TO_UINT32(fourbytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int ysiz = STREAM_TO_UINT32(fourbytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int xosiz = STREAM_TO_UINT32(fourbytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int yosiz = STREAM_TO_UINT32(fourbytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int xtsiz = STREAM_TO_UINT32(fourbytes, 0);
+ this->m_tree->m_childframe->m_twidth = xtsiz;
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int ytsiz = STREAM_TO_UINT32(fourbytes, 0);
+ this->m_tree->m_childframe->m_theight = ytsiz;
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int xtosiz = STREAM_TO_UINT32(fourbytes, 0);
+ this->m_tree->m_childframe->m_tx = xtosiz;
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int ytosiz = STREAM_TO_UINT32(fourbytes, 0);
+ this->m_tree->m_childframe->m_ty = ytosiz;
+
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ csiz = STREAM_TO_UINT16(twobytes, 0);
+
+ bool equaldepth = true, equalsize = true;
+ unsigned char *ssiz = new unsigned char(csiz);
+ unsigned char *xrsiz = new unsigned char(csiz);
+ unsigned char *yrsiz = new unsigned char(csiz);
+
+ for (int c = 0; c < csiz; c++) {
+
+ if (m_file->Read(&ssiz[c], 1) != 1)
break;
- case SIZ_VAL:
- {
- m_file->Seek(2, wxFromCurrent);
- if (m_file->Read(fourbytes, 4) != 4)
- break;
- unsigned long int xsiz = STREAM_TO_UINT32(fourbytes, 0);
+ if (c > 0)
+ equaldepth = equaldepth && (ssiz[c] == ssiz[c - 1]);
- if (m_file->Read(fourbytes, 4) != 4)
- break;
- unsigned long int ysiz = STREAM_TO_UINT32(fourbytes, 0);
+ if (m_file->Read(&xrsiz[c], 1) != 1)
+ break;
- m_file->Seek(24, wxFromCurrent);
- if (m_file->Read(twobytes, 2) != 2)
- break;
- unsigned short int csiz = STREAM_TO_UINT16(twobytes, 0);
+ if (m_file->Read(&yrsiz[c], 1) != 1)
+ break;
+
+ if (c > 0)
+ equalsize = equalsize && (xrsiz[c] == xrsiz[c - 1]) && (yrsiz[c] == yrsiz[c - 1]) ;
+
+ }
+
+ if (equaldepth && equalsize)
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("I: %dx%d (%d, %d), %d c., %d%s bpp"),
+ xsiz, ysiz,
+ xosiz, yosiz,
+ csiz, ((ssiz[0] & 0x7F) + 1),
+ (ssiz[0] & 0x80) ? wxT("s") : wxT("u")),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ else
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("I: %dx%d (%d, %d), %d c."),
+ xsiz, ysiz,
+ xosiz, yosiz,
+ csiz),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("T: %dx%d (%d, %d)"),
+ xtsiz, ytsiz,
+ xtosiz, ytosiz),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ image = m_tree->TreeCtrlIcon_Folder;
+ imageSel = image + 1;
+
+ wxTreeItemId subcurrid4 = m_tree->AppendItem(currid,
+ wxT("Components"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ for (c = 0; c < csiz; c++) {
+
+ wxTreeItemId subcurrid5 = m_tree->AppendItem(subcurrid4,
+ wxString::Format(wxT("#%d: %dx%d, %d%s bpp"),
+ c,
+ xsiz/xrsiz[c], ysiz/yrsiz[c],
+ ((ssiz[c] & 0x7F) + 1),
+ (ssiz[c] & 0x80) ? wxT("s") : wxT("u")),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ }
+
+ };
+ break;
+
+ /////////
+ // SOT //
+ /////////
+ case SOT_VAL:
+ {
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ unsigned short int isot = STREAM_TO_UINT16(twobytes, 0);
+
+ if (m_file->Read(fourbytes, 4) != 4)
+ break;
+ unsigned long int psot = STREAM_TO_UINT32(fourbytes, 0);
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char tpsot = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char tnsot = onebyte[0];
+
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("tile %d, psot = %d, part %d of %d"), isot, psot, tpsot, tnsot),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ lastPsot = psot;
+ lastsotpos = offset;
+ inside_sod = 0;
+ };
+ break;
+
+ /////////
+ // COC //
+ /////////
+ case COC_VAL:
+ {
+ unsigned short int ccoc;
+ if (csiz < 257) {
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ ccoc = onebyte[0];
+ } else {
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ ccoc = STREAM_TO_UINT16(twobytes, 0);
+ }
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char scoc = onebyte[0];
+
+ wxTreeItemId subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("Comp. no. %d"), ccoc),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ wxString text;
+ if (scoc & 0x01)
+ text << wxT("Partitioned entropy coder");
+ else
+ text << wxT("Unpartitioned entropy coder");
+
+ subcurrid = m_tree->AppendItem(currid,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char decomplevs = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char cbswidth = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char cbsheight = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char cbstyle = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char transform = onebyte[0];
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%d levels (%d resolutions)"), decomplevs, decomplevs + 1),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (transform & 0x01)
+ text = wxT("5-3 reversible wavelet");
+ else
+ text = wxT("9-7 irreversible wavelet");
+ subcurrid = m_tree->AppendItem(currid,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("Code-blocks: %dx%d"), 1 << ((cbswidth & 0x0F) + 2), 1 << ((cbsheight & 0x0F) + 2)),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ image = m_tree->TreeCtrlIcon_Folder;
+ imageSel = image + 1;
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxT("Coding styles"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ if (cbstyle & 0x01)
+ text = wxT("Selective arithmetic coding bypass");
+ else
+ text = wxT("No selective arithmetic coding bypass");
+ wxTreeItemId subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x02)
+ text = wxT("Reset context probabilities on coding pass boundaries");
+ else
+ text = wxT("No reset of context probabilities on coding pass boundaries");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x04)
+ text = wxT("Termination on each coding passs");
+ else
+ text = wxT("No termination on each coding pass");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x08)
+ text = wxT("Vertically stripe causal context");
+ else
+ text = wxT("No vertically stripe causal context");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x10)
+ text = wxT("Predictable termination");
+ else
+ text = wxT("No predictable termination");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x20)
+ text = wxT("Segmentation symbols are used");
+ else
+ text = wxT("No segmentation symbols are used");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ }
+ break;
+
+ /////////
+ // COD //
+ /////////
+ case COD_VAL:
+ {
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char scod = onebyte[0];
+
+ wxString text;
+
+ if (scod & 0x01)
+ text << wxT("Partitioned entropy coder");
+ else
+ text << wxT("Unpartitioned entropy coder");
+
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ text = wxT("");
+ if (scod & 0x02)
+ text << wxT("Possible SOPs");
+ else
+ text << wxT("No SOPs");
+
+ if (scod & 0x04)
+ text << wxT(", possible EPHs");
+ else
+ text << wxT(", no EPHs");
+
+ subcurrid3 = m_tree->AppendItem(currid,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char progord = onebyte[0];
+
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ unsigned short int numlayers = STREAM_TO_UINT16(twobytes, 0);
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char mctransform = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char decomplevs = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char cbswidth = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char cbsheight = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char cbstyle = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char transform = onebyte[0];
+
+ subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%d levels (%d resolutions)"), decomplevs, decomplevs + 1),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ text = wxT("");
+ switch (progord) {
+ case (0):
+ text << wxT("LRCP");
+ break;
+ case (1):
+ text << wxT("RLCP");
+ break;
+ case (2):
+ text << wxT("LRCP");
+ break;
+ case (3):
+ text << wxT("RPCL");
+ break;
+ case (4):
+ text << wxT("CPRL");
+ break;
+ default:
+ text << wxT("unknown progression");
+ break;
+ }
+ text << wxString::Format(wxT(", %d layers"), numlayers);
+ if (transform & 0x01)
+ text << wxT(", 5-3 rev.");
+ else
+ text << wxT(", 9-7 irr.");
+ subcurrid3 = m_tree->AppendItem(currid,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("Code-blocks: %dx%d"), 1 << ((cbswidth & 0x0F) + 2), 1 << ((cbsheight & 0x0F) + 2)),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ switch (mctransform) {
+ case (0):
+ {
+ text = wxT("No MCT");
+ }
+ break;
+ case (1):
+ {
+ text = wxT("Reversible MCT on 0, 1, 2");
+ }
+ break;
+ case (2):
+ {
+ text = wxT("Irreversible MCT on 0, 1, 2");
+ }
+ break;
+ default:
+ {
+ text = wxT("Unknown");
+ }
+ break;
+ };
+ subcurrid3 = m_tree->AppendItem(currid,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+
+ image = m_tree->TreeCtrlIcon_Folder;
+ imageSel = image + 1;
+
+ subcurrid3 = m_tree->AppendItem(currid,
+ wxT("Coding styles"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ if (cbstyle & 0x01)
+ text = wxT("Selective arithmetic coding bypass");
+ else
+ text = wxT("No selective arithmetic coding bypass");
+ wxTreeItemId subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x02)
+ text = wxT("Reset context probabilities on coding pass boundaries");
+ else
+ text = wxT("No reset of context probabilities on coding pass boundaries");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x04)
+ text = wxT("Termination on each coding passs");
+ else
+ text = wxT("No termination on each coding pass");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x08)
+ text = wxT("Vertically stripe causal context");
+ else
+ text = wxT("No vertically stripe causal context");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x10)
+ text = wxT("Predictable termination");
+ else
+ text = wxT("No predictable termination");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (cbstyle & 0x20)
+ text = wxT("Segmentation symbols are used");
+ else
+ text = wxT("No segmentation symbols are used");
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ };
+ break;
+
+ /////////
+ // QCC //
+ /////////
+ case QCC_VAL:
+ {
+ unsigned short int cqcc;
+ if (csiz < 257) {
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ cqcc = onebyte[0];
+ } else {
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ cqcc = STREAM_TO_UINT16(twobytes, 0);
+ }
+
+ wxTreeItemId subcurrid = m_tree->AppendItem(currid,
+ wxString::Format(wxT("Comp. no. %d"), cqcc),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char sqcc = onebyte[0];
+
+ wxString text;
+ switch (sqcc & 0x1F) {
+ case (0):
+ text = wxT("No quantization");
+ break;
+ case (1):
+ text = wxT("Scalar implicit");
+ break;
+ case (2):
+ text = wxT("Scalar explicit");
+ break;
+ default:
+ text = wxT("Unknown");
+ break;
+ }
+ text << wxString::Format(wxT(", %d guard bits"), (sqcc & 0xE0) >> 5);
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ }
+ break;
+
+ /////////
+ // QCD //
+ /////////
+ case QCD_VAL:
+ {
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char sqcd = onebyte[0];
+
+ wxString text;
+ switch (sqcd & 0x1F) {
+ case (0):
+ text = wxT("No quantization");
+ break;
+ case (1):
+ text = wxT("Scalar implicit");
+ break;
+ case (2):
+ text = wxT("Scalar explicit");
+ break;
+ default:
+ text = wxT("Unknown");
+ break;
+ }
+ text << wxString::Format(wxT(", %d guard bits"), (sqcd & 0xE0) >> 5);
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ };
+ break;
+
+ /////////
+ // COM //
+ /////////
+ case COM_VAL:
+ {
+ #define showlen 25
+ unsigned char comment[showlen];
+
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ unsigned short int rcom = STREAM_TO_UINT16(twobytes, 0);
+
+ wxString text;
+ if (rcom == 0)
+ text = wxT("Binary values");
+ else if (rcom == 1)
+ text = wxT("ISO 8859-1 (latin-1) values");
+ else if (rcom < 65535)
+ text = wxT("Reserved for registration");
+ else
+ text = wxT("Reserved for extension");
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ if (m_file->Read(comment, showlen) != showlen)
+ break;
+ subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%.*s%s"), wxMin(showlen, currlen - 4), comment,
+ (((currlen - 4) > showlen) ? "..." : "")),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ };
+ break;
+
+ /////////
+ // TLM //
+ /////////
+ case TLM_VAL:
+ {
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char ztlm = onebyte[0];
+
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char stlm = onebyte[0];
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("TLM #%d"), ztlm),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("%d bits/index, %d bits/length"),
+ 8 * ((stlm & 0x30) >> 4), 16 + 16 * ((stlm & 0x40) >> 6)),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ int n, numparts;
+
+ numparts = (currlen - 2) / ( ((stlm & 0x30) >> 4) + 2 + 2 * ((stlm & 0x40) >> 6));
+
+ image = m_tree->TreeCtrlIcon_Folder;
+ imageSel = image + 1;
+
+ subcurrid3 = m_tree->AppendItem(currid,
+ wxT("Tile parts"),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ for (n = 0; n < numparts; n++) {
+
+ unsigned short int ttlm;
+ unsigned long int ptlm;
+
+ switch (((stlm & 0x30) >> 4)) {
+
+ case 0:
+ ttlm = 0;
+ break;
+
+ case 1:
if (m_file->Read(onebyte, 1) != 1)
break;
- unsigned char ssiz = onebyte[0];
-
- wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
- wxString::Format(wxT("%d x %d, %d comps. @ %d bpp"), xsiz, ysiz, csiz, (ssiz + 1) & 0xEF),
- image, imageSel,
- new OPJMarkerData(wxT("INFO"))
- );
+ ttlm = onebyte[0];
+ break;
- }
+ case 2:
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ ttlm = STREAM_TO_UINT16(twobytes, 0);
break;
- case SOT_VAL:
- {
+ }
+
+ switch (((stlm & 0x40) >> 6)) {
+
+ case 0:
if (m_file->Read(twobytes, 2) != 2)
break;
- unsigned short int isot = STREAM_TO_UINT16(twobytes, 0);
+ ptlm = STREAM_TO_UINT16(twobytes, 0);
+ break;
+ case 1:
if (m_file->Read(fourbytes, 4) != 4)
break;
- unsigned long int psot = STREAM_TO_UINT32(fourbytes, 0);
+ ptlm = STREAM_TO_UINT32(fourbytes, 0);
+ break;
- if (m_file->Read(onebyte, 1) != 1)
- break;
- unsigned char tpsot = onebyte[0];
+ }
+
+ wxTreeItemId subcurrid4 = m_tree->AppendItem(subcurrid3,
+ wxString::Format(wxT("Tile %d: %d bytes"), ttlm, ptlm),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ }
+
+ }
+ break;
+
+ /////////
+ // POD //
+ /////////
+ case POD_VAL:
+ {
+ int n, numchanges;
+
+ if (csiz < 257)
+ numchanges = (currlen - 2) / 7;
+ else
+ numchanges = (currlen - 2) / 9;
+
+ for (n = 0; n < numchanges; n++) {
+
+ image = m_tree->TreeCtrlIcon_Folder;
+ imageSel = image + 1;
+
+ wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
+ wxString::Format(wxT("Change #%d"), n),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char rspod = onebyte[0];
+
+ unsigned short int cspod;
+ if (csiz < 257) {
if (m_file->Read(onebyte, 1) != 1)
break;
- unsigned char tnsot = onebyte[0];
-
- wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
- wxString::Format(wxT("tile %d, psot = %d, part %d of %d"), isot, psot, tpsot, tnsot),
- image, imageSel,
- new OPJMarkerData(wxT("INFO"))
- );
+ cspod = onebyte[0];
+ } else {
+ if (m_file->Read(twobytes, 2) != 2)
+ break;
+ cspod = STREAM_TO_UINT16(twobytes, 0);
+ }
- lastPsot = psot;
- lastsotpos = offset;
- };
+ if (m_file->Read(twobytes, 2) != 2)
break;
+ unsigned short int lyepod = STREAM_TO_UINT16(twobytes, 0);
- case CME_VAL:
- {
- #define showlen 25
- unsigned char comment[showlen];
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ unsigned char repod = onebyte[0];
- m_file->Seek(2, wxFromCurrent);
- if (m_file->Read(comment, showlen) != showlen)
+ unsigned short int cepod;
+ if (csiz < 257) {
+ if (m_file->Read(onebyte, 1) != 1)
+ break;
+ cepod = onebyte[0];
+ } else {
+ if (m_file->Read(twobytes, 2) != 2)
break;
+ cepod = STREAM_TO_UINT16(twobytes, 0);
+ }
- wxTreeItemId subcurrid3 = m_tree->AppendItem(currid,
- wxString::Format(wxT("%.*s%s"), wxMin(showlen, currlen - 4), comment,
- (((currlen - 4) > showlen) ? "..." : "")),
- image, imageSel,
- new OPJMarkerData(wxT("INFO"))
- );
- }
+ if (m_file->Read(onebyte, 1) != 1)
break;
+ unsigned char ppod = onebyte[0];
+
+ image = m_tree->TreeCtrlIcon_File;
+ imageSel = image + 1;
+
+ wxTreeItemId subcurrid4 = m_tree->AppendItem(subcurrid3,
+ wxString::Format(wxT("%d <= Resolution < %d"), rspod, repod),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ wxString::Format(wxT("%d <= Component < %d"), cspod, cepod),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ wxString::Format(wxT("0 <= Layer < %d"), lyepod),
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ wxString text = wxT("");
+ switch (ppod) {
+ case (0):
+ text << wxT("LRCP");
+ break;
+ case (1):
+ text << wxT("RLCP");
+ break;
+ case (2):
+ text << wxT("LRCP");
+ break;
+ case (3):
+ text << wxT("RPCL");
+ break;
+ case (4):
+ text << wxT("CPRL");
+ break;
default:
+ text << wxT("unknown progression");
break;
}
-
-
- // increment number of markers
- nmarks++;
- if (nmarks >= maxmarks)
- break;
+ subcurrid4 = m_tree->AppendItem(subcurrid3,
+ text,
+ image, imageSel,
+ new OPJMarkerData(wxT("INFO"))
+ );
+ }
- // increment offset
- if (currmark == SOD_VAL)
- offset += lastPsot - (offset - lastsotpos);
- else
- offset += (2 + currlen);
+ }
+ break;
- m_file->Seek(offset, wxFromStart);
- done = 1;
+ /////////
+ // SOD //
+ /////////
+ case SOD_VAL:
+ {
+ inside_sod = 1;
+ };
+ break;
- break;
- }
+ default:
+ break;
+
}
-
- if (done)
- continue;
- else {
- offset++;
- m_file->Seek(offset, wxFromStart);
+
+ // increment number of markers
+ if (nmarks++ >= maxmarks) {
+ WriteText(wxT("Maximum amount of markers exceeded"));
+ break;
}
- }
-
+
+ // advance position
+ OPJ_ADVANCE(currlen + 2);
+ }
+
+ WriteText(wxT("Search finished"));
}
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