generic-library/openjpeg
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Zoom capability and decoder settings dialog in OPJViewer

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This commit is contained in:
Giuseppe Baruffa
2007-03-01 00:01:37 +00:00
parent e2a54d9ac6
commit ba423fe3d0
22 changed files with 1261 additions and 425 deletions
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136
OPJViewer/source/wxjp2parser.cpp
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@@ -61,8 +61,10 @@ typedef enum {
TKHD_BOX,
MDIA_BOX,
MINF_BOX,
VMHD_BOX,
STBL_BOX,
STSD_BOX,
STSZ_BOX,
MJP2_BOX,
MDAT_BOX,
ANY_BOX,
@@ -377,15 +379,15 @@ int OPJParseThread::box_handler_function(int boxtype, wxFile *fileid, wxFileOffs
new OPJMarkerData(wxT("INFO"))
);
} else {
unsigned __int64 creation_time, modification_time, duration;
int8byte creation_time, modification_time, duration;
unsigned long int timescale;
fileid->Read(&creation_time, sizeof(unsigned __int64));
fileid->Read(&creation_time, sizeof(int8byte));
creation_time = BYTE_SWAP8(creation_time);
fileid->Read(&modification_time, sizeof(unsigned __int64));
fileid->Read(&modification_time, sizeof(int8byte));
modification_time = BYTE_SWAP8(modification_time);
fileid->Read(&timescale, sizeof(unsigned long int));
timescale = BYTE_SWAP4(timescale);
fileid->Read(&duration, sizeof(unsigned __int64));
fileid->Read(&duration, sizeof(int8byte));
duration = BYTE_SWAP8(duration);
wxTreeItemId currid = m_tree->AppendItem(parentid,
wxString::Format(wxT("Creation time: %u"), creation_time),
@@ -454,6 +456,110 @@ int OPJParseThread::box_handler_function(int boxtype, wxFile *fileid, wxFileOffs
break;
/* Sample Size box */
case (STSZ_BOX): {
unsigned long int version, sample_size, sample_count, entry_size;
fileid->Read(&version, sizeof(unsigned long int));
version = BYTE_SWAP4(version);
fileid->Read(&sample_size, sizeof(unsigned long int));
sample_size = BYTE_SWAP4(sample_size);
if (sample_size == 0) {
fileid->Read(&sample_count, sizeof(unsigned long int));
sample_count = BYTE_SWAP4(sample_count);
wxTreeItemId currid = m_tree->AppendItem(parentid,
wxString::Format(wxT("Sample count: %d"), sample_count),
m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
new OPJMarkerData(wxT("INFO"), m_tree->m_fname.GetFullPath(), filepoint, filelimit)
);
currid = m_tree->AppendItem(parentid,
wxT("Entries size (bytes)"),
m_tree->TreeCtrlIcon_Folder, m_tree->TreeCtrlIcon_Folder + 1,
new OPJMarkerData(wxT("INFO"), m_tree->m_fname.GetFullPath(), filepoint, filelimit)
);
wxString text;
for (int s = 0; s < sample_count; s++) {
fileid->Read(&entry_size, sizeof(unsigned long int));
entry_size = BYTE_SWAP4(entry_size);
text << wxString::Format(wxT("%d, "), entry_size);
if (((s % 10) == (ITEM_PER_ROW - 1)) || (s == (sample_count - 1))) {
m_tree->AppendItem(currid,
text,
m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
new OPJMarkerData(wxT("INFO"), m_tree->m_fname.GetFullPath(), filepoint, filelimit)
);
text = wxT("");
}
}
}
};
break;
/* Video Media Header box */
case (VMHD_BOX): {
unsigned long int version;
unsigned short int graphicsmode, opcolor[3];
char graphicsdescr[100];
fileid->Read(&version, sizeof(unsigned long int));
version = BYTE_SWAP4(version);
fileid->Read(&graphicsmode, sizeof(unsigned short int));
graphicsmode = BYTE_SWAP2(graphicsmode);
switch (graphicsmode) {
case (0x00):
strcpy(graphicsdescr, "copy");
break;
case (0x24):
strcpy(graphicsdescr, "transparent");
break;
case (0x0100):
strcpy(graphicsdescr, "alpha");
break;
case (0x0101):
strcpy(graphicsdescr, "whitealpha");
break;
case (0x0102):
strcpy(graphicsdescr, "blackalpha");
break;
default:
strcpy(graphicsdescr, "unknown");
break;
};
fileid->Read(opcolor, 3 * sizeof(unsigned short int));
opcolor[0] = BYTE_SWAP2(opcolor[0]);
opcolor[1] = BYTE_SWAP2(opcolor[1]);
opcolor[2] = BYTE_SWAP2(opcolor[2]);
wxTreeItemId currid = m_tree->AppendItem(parentid,
wxString::Format(wxT("Composition mode: %d (%s)"), graphicsmode, graphicsdescr),
m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
new OPJMarkerData(wxT("INFO"), m_tree->m_fname.GetFullPath(), filepoint, filelimit)
);
currid = m_tree->AppendItem(parentid,
wxString::Format(wxT("OP color: %d %d %d"), opcolor[0], opcolor[1], opcolor[2]),
m_tree->TreeCtrlIcon_File, m_tree->TreeCtrlIcon_File + 1,
new OPJMarkerData(wxT("INFO"), m_tree->m_fname.GetFullPath(), filepoint, filelimit)
);
};
break;
/* MJP2 Sample Description box */
case (MJP2_BOX): {
@@ -500,8 +606,6 @@ int OPJParseThread::box_handler_function(int boxtype, wxFile *fileid, wxFileOffs
default:
break;
};
return (0);
@@ -525,8 +629,10 @@ int OPJParseThread::box_handler_function(int boxtype, wxFile *fileid, wxFileOffs
#define TKHD_SIGN "tkhd"
#define MDIA_SIGN "mdia"
#define MINF_SIGN "minf"
#define VMHD_SIGN "vmhd"
#define STBL_SIGN "stbl"
#define STSD_SIGN "stsd"
#define STSZ_SIGN "stsz"
#define MJP2_SIGN "mjp2"
#define MDAT_SIGN "mdat"
#define ANY_SIGN ""
@@ -658,6 +764,13 @@ struct boxdef j2box[] =
/* req */ {1, 1, 1},
/* ins */ MDIA_BOX},
/* sign */ {VMHD_SIGN,
/* short */ "Video Media Header box",
/* long */ "The video media header contains general presentation information, independent of the coding, for video media",
/* sbox */ 0,
/* req */ {1, 1, 1},
/* ins */ MINF_BOX},
/* sign */ {STBL_SIGN,
/* short */ "Sample Table box",
/* long */ "The sample table contains all the time and data indexing of the media samples in a track",
@@ -666,13 +779,20 @@ struct boxdef j2box[] =
/* ins */ MINF_BOX},
/* sign */ {STSD_SIGN,
/* short */ "Sample Description box",
/* short */ "STSD Sample Description box",
/* long */ "The sample description table gives detailed information about the coding type used, and any initialization "
"information needed for that coding",
/* sbox */ 0,
/* req */ {1, 1, 1},
/* ins */ MINF_BOX},
/* sign */ {STSZ_SIGN,
/* short */ "Sample Size box",
/* long */ "This box contains the sample count and a table giving the size of each sample",
/* sbox */ 0,
/* req */ {1, 1, 1},
/* ins */ STBL_BOX},
/* sign */ {MJP2_SIGN,
/* short */ "MJP2 Sample Description box",
/* long */ "The MJP2 sample description table gives detailed information about the coding type used, and any initialization "
@@ -727,7 +847,7 @@ int OPJParseThread::jpeg2000parse(wxFile *fileid, wxFileOffset filepoint, wxFile
int LBox_read;
char TBox[5] = "\0\0\0\0";
int TBox_read;
__int64 XLBox = 0x0000000000000000;
int8byte XLBox = 0x0000000000000000;
int XLBox_read;
unsigned long int box_length = 0;
int last_box = 0, box_num = 0;