From 5cb32502b777eb0dec8ec2d8a8c9714ed487b86f Mon Sep 17 00:00:00 2001 From: scuri Date: Wed, 3 Dec 2008 15:45:33 +0000 Subject: *** empty log message *** --- src/im_format_jp2.cpp | 48 ++++++++++++++++++++++++++++++------------------ 1 file changed, 30 insertions(+), 18 deletions(-) (limited to 'src/im_format_jp2.cpp') diff --git a/src/im_format_jp2.cpp b/src/im_format_jp2.cpp index 16e2c60..de25e88 100644 --- a/src/im_format_jp2.cpp +++ b/src/im_format_jp2.cpp @@ -3,7 +3,7 @@ * * See Copyright Notice in im_lib.h * See libJaper Copyright Notice in jasper.h - * $Id: im_format_jp2.cpp,v 1.1 2008/10/17 06:10:16 scuri Exp $ + * $Id: im_format_jp2.cpp,v 1.2 2008/12/03 15:45:34 scuri Exp $ */ #include "im_format.h" @@ -103,6 +103,26 @@ static const char* iJP2CompTable[1] = "JPEG-2000", }; +class imFileFormatJP2: public imFileFormatBase +{ + int fmtid; + jas_stream_t *stream; + jas_image_t *image; + +public: + imFileFormatJP2(const imFormat* _iformat): imFileFormatBase(_iformat), image(0) {} + ~imFileFormatJP2() {} + + int Open(const char* file_name); + int New(const char* file_name); + void Close(); + void* Handle(int index); + int ReadImageInfo(int index); + int ReadImageData(void* data); + int WriteImageInfo(); + int WriteImageData(void* data); +}; + class imFormatJP2: public imFormat { int fmtid; @@ -118,18 +138,10 @@ public: 1, 0) { - image = 0; } ~imFormatJP2() {} - int Open(const char* file_name); - int New(const char* file_name); - void Close(); - void* Handle(int index); - int ReadImageInfo(int index); - int ReadImageData(void* data); - int WriteImageInfo(); - int WriteImageData(void* data); + imFileFormatBase* Create(void) const { return new imFileFormatJP2(this); } int CanWrite(const char* compression, int color_mode, int data_type) const; }; @@ -166,7 +178,7 @@ void imFormatRegisterJP2(void) imFormatRegister(new imFormatJP2()); } -int imFormatJP2::Open(const char* file_name) +int imFileFormatJP2::Open(const char* file_name) { this->stream = jas_binfile_open(file_name, 0); if (this->stream == NULL) @@ -185,7 +197,7 @@ int imFormatJP2::Open(const char* file_name) return IM_ERR_NONE; } -int imFormatJP2::New(const char* file_name) +int imFileFormatJP2::New(const char* file_name) { this->stream = jas_binfile_open(file_name, 1); if (this->stream == NULL) @@ -197,7 +209,7 @@ int imFormatJP2::New(const char* file_name) return IM_ERR_NONE; } -void imFormatJP2::Close() +void imFileFormatJP2::Close() { if (this->image) jas_image_destroy(this->image); @@ -205,7 +217,7 @@ void imFormatJP2::Close() jas_stream_close(this->stream); } -void* imFormatJP2::Handle(int index) +void* imFileFormatJP2::Handle(int index) { if (index == 0) return (void*)this->stream->obj_; @@ -217,7 +229,7 @@ void* imFormatJP2::Handle(int index) return NULL; } -int imFormatJP2::ReadImageInfo(int index) +int imFileFormatJP2::ReadImageInfo(int index) { (void)index; @@ -290,7 +302,7 @@ int imFormatJP2::ReadImageInfo(int index) return IM_ERR_NONE; } -int imFormatJP2::WriteImageInfo() +int imFileFormatJP2::WriteImageInfo() { this->file_data_type = this->user_data_type; this->file_color_mode = imColorModeSpace(this->user_color_mode); @@ -377,7 +389,7 @@ int imFormatJP2::WriteImageInfo() return IM_ERR_NONE; } -int imFormatJP2::ReadImageData(void* data) +int imFileFormatJP2::ReadImageData(void* data) { int count = imFileLineBufferCount(this); @@ -419,7 +431,7 @@ int imFormatJP2::ReadImageData(void* data) return IM_ERR_NONE; } -int imFormatJP2::WriteImageData(void* data) +int imFileFormatJP2::WriteImageData(void* data) { int count = imFileLineBufferCount(this); imCounterTotal(this->counter, count, "Writing JP2..."); /* first time count */ -- cgit v1.2.3