X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=OPJViewer%2Fsource%2Fimagjp2.cpp;h=3c61905bc97c9f391190d5e0f860926fa5153998;hb=123a680669995d50f354dd0159c83e7803a70ef3;hp=99ef23c99526d19540c244e5531f71e73afb83dc;hpb=8a75823eeaa6f36c428a848d757e7d94ce4386f1;p=openjpeg.git

diff --git a/OPJViewer/source/imagjp2.cpp b/OPJViewer/source/imagjp2.cpp
index 99ef23c9..3c61905b 100644
--- a/OPJViewer/source/imagjp2.cpp
+++ b/OPJViewer/source/imagjp2.cpp
@@ -86,36 +86,44 @@ IMPLEMENT_DYNAMIC_CLASS(wxJP2Handler,wxImageHandler)
 
 /* sample error callback expecting a FILE* client object */
 void jp2_error_callback(const char *msg, void *client_data) {
-	char m_msg[MAX_MESSAGE_LEN];
 	int message_len = strlen(msg) - 1;
 	if (msg[message_len] != '\n')
 		message_len = MAX_MESSAGE_LEN;
-	sprintf(m_msg, "[ERROR] %.*s", message_len, msg);
-    wxMutexGuiEnter();
-	wxLogMessage(m_msg);
+#ifndef __WXGTK__ 
+		wxMutexGuiEnter();
+#endif /* __WXGTK__ */
+	wxLogMessage(wxT("[ERROR] %.*s"), message_len, msg);
+#ifndef __WXGTK__ 
     wxMutexGuiLeave();
+#endif /* __WXGTK__ */
 }
+
 /* sample warning callback expecting a FILE* client object */
 void jp2_warning_callback(const char *msg, void *client_data) {
-	char m_msg[MAX_MESSAGE_LEN];
 	int message_len = strlen(msg) - 1;
 	if (msg[message_len] != '\n')
 		message_len = MAX_MESSAGE_LEN;
-	sprintf(m_msg, "[WARNING] %.*s", message_len, msg);
-    wxMutexGuiEnter();
-	wxLogMessage(m_msg);
+#ifndef __WXGTK__ 
+		wxMutexGuiEnter();
+#endif /* __WXGTK__ */
+	wxLogMessage(wxT("[WARNING] %.*s"), message_len, msg);
+#ifndef __WXGTK__ 
     wxMutexGuiLeave();
+#endif /* __WXGTK__ */
 }
+
 /* sample debug callback expecting no client object */
 void jp2_info_callback(const char *msg, void *client_data) {
-	char m_msg[MAX_MESSAGE_LEN];
 	int message_len = strlen(msg) - 1;
 	if (msg[message_len] != '\n')
 		message_len = MAX_MESSAGE_LEN;
-	sprintf(m_msg, "[INFO] %.*s", message_len, msg);
-    wxMutexGuiEnter();
-	wxLogMessage(m_msg);
+#ifndef __WXGTK__ 
+		wxMutexGuiEnter();
+#endif /* __WXGTK__ */
+	wxLogMessage(wxT("[INFO] %.*s"), message_len, msg);
+#ifndef __WXGTK__ 
     wxMutexGuiLeave();
+#endif /* __WXGTK__ */
 }
 
 // load the jp2 file format
@@ -127,6 +135,7 @@ bool wxJP2Handler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose,
 	unsigned char *src = NULL;
     unsigned char *ptr;
 	int file_length;
+	opj_codestream_info_t cstr_info;  /* Codestream information structure */
 
 	// destroy the image
     image->Destroy();
@@ -149,6 +158,19 @@ bool wxJP2Handler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose,
 	strncpy(parameters.outfile, "", sizeof(parameters.outfile)-1);
 	parameters.decod_format = JP2_CFMT;
 	parameters.cod_format = BMP_DFMT;
+	if (m_reducefactor)
+		parameters.cp_reduce = m_reducefactor;
+	if (m_qualitylayers)
+		parameters.cp_layer = m_qualitylayers;
+	/*if (n_components)
+		parameters. = n_components;*/
+
+	/* JPWL only */
+#ifdef USE_JPWL
+	parameters.jpwl_exp_comps = m_expcomps;
+	parameters.jpwl_max_tiles = m_maxtiles;
+	parameters.jpwl_correct = m_enablejpwl;
+#endif /* USE_JPWL */
 
 	/* get a decoder handle */
 	dinfo = opj_create_decompress(CODEC_JP2);
@@ -172,11 +194,15 @@ bool wxJP2Handler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose,
 	cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
 
 	/* decode the stream and fill the image structure */
-	opjimage = opj_decode(dinfo, cio);
+	opjimage = opj_decode_with_info(dinfo, cio, &cstr_info);
 	if (!opjimage) {
+#ifndef __WXGTK__ 
 		wxMutexGuiEnter();
-		wxLogError("JP2: failed to decode image!");
+#endif /* __WXGTK__ */
+		wxLogError(wxT("JP2: failed to decode image!"));
+#ifndef __WXGTK__ 
 		wxMutexGuiLeave();
+#endif /* __WXGTK__ */
 		opj_destroy_decompress(dinfo);
 		opj_cio_close(cio);
 		free(src);
@@ -186,59 +212,16 @@ bool wxJP2Handler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose,
 	/* close the byte stream */
 	opj_cio_close(cio);
 
-	// check image size
-	if ((opjimage->numcomps != 1) && (opjimage->numcomps != 3)) {
-		wxMutexGuiEnter();
-		wxLogError("JP2: weird number of components");
-		wxMutexGuiLeave();
-		opj_destroy_decompress(dinfo);
-		free(src);
-		return false;
-	}
-
-
-	// prepare image size
-    image->Create(opjimage->comps[0].w, opjimage->comps[0].h, true );
-
-	// access image raw data
-    image->SetMask( false );
-    ptr = image->GetData();
-
-	// RGB color picture
-	if (opjimage->numcomps == 3) {
-		int row, col;
-		int *r = opjimage->comps[0].data;
-		int *g = opjimage->comps[1].data;
-		int *b = opjimage->comps[2].data;
-		for (row = 0; row < opjimage->comps[0].h; row++) {
-			for (col = 0; col < opjimage->comps[0].w; col++) {
-				
-				*(ptr++) = *(r++);
-				*(ptr++) = *(g++);
-				*(ptr++) = *(b++);
-
-			}
-		}
-	}
-
-	// B/W picture
-	if (opjimage->numcomps == 1) {
-		int row, col;
-		int *y = opjimage->comps[0].data;
-		for (row = 0; row < opjimage->comps[0].h; row++) {
-			for (col = 0; col < opjimage->comps[0].w; col++) {
-				
-				*(ptr++) = *(y);
-				*(ptr++) = *(y);
-				*(ptr++) = *(y++);
-
-			}
-		}
-	}
+	/* common rendering method */
+#include "imagjpeg2000.cpp"
 
-    wxMutexGuiEnter();
+#ifndef __WXGTK__ 
+		wxMutexGuiEnter();
+#endif /* __WXGTK__ */
     wxLogMessage(wxT("JP2: image loaded."));
-    wxMutexGuiLeave();
+#ifndef __WXGTK__ 
+		wxMutexGuiLeave();
+#endif /* __WXGTK__ */
 
 	/* close openjpeg structs */
 	opj_destroy_decompress(dinfo);
@@ -255,7 +238,14 @@ bool wxJP2Handler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose,
 // save the jp2 file format
 bool wxJP2Handler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbose )
 {
+#ifndef __WXGTK__ 
+		wxMutexGuiEnter();
+#endif /* __WXGTK__ */
     wxLogError(wxT("JP2: Couldn't save image -> not implemented."));
+#ifndef __WXGTK__ 
+		wxMutexGuiLeave();
+#endif /* __WXGTK__ */
+
     return false;
 }