diff options
Diffstat (limited to 'src/JPEGOutputImage.H')
-rw-r--r-- | src/JPEGOutputImage.H | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/JPEGOutputImage.H b/src/JPEGOutputImage.H new file mode 100644 index 0000000..50570e5 --- /dev/null +++ b/src/JPEGOutputImage.H @@ -0,0 +1,55 @@ +// +// Copyright 2006 by Johannes Hofmann +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA. +// + +#ifndef JPEGOUTPUTIMAGE_H +#define JPEGOUTPUTIMAGE_H + +#include <stdio.h> +extern "C" { +#include <jpeglib.h> +#undef HAVE_STDLIB_H +} + +#include "OutputImage.H" + +class JPEGOutputImage : OutputImage { + private: + unsigned char *row; + char *file; + struct jpeg_compress_struct cinfo; + struct jpeg_error_mgr jerr; + FILE *fp; + int quality; + + public: + JPEGOutputImage(const char *file, int quality = 90); + + ~JPEGOutputImage(); + + protected: + int init_internal(int w, int h); + + int set_pixel_internal(int x, char r, char g, char b); + + int next_line_internal(); + + int done_internal(); +}; + +#endif |