diff options
Diffstat (limited to 'indra/llimage/llimagejpeg.h')
| -rw-r--r-- | indra/llimage/llimagejpeg.h | 170 |
1 files changed, 85 insertions, 85 deletions
diff --git a/indra/llimage/llimagejpeg.h b/indra/llimage/llimagejpeg.h index d674b40b8f..fd2685644d 100644 --- a/indra/llimage/llimagejpeg.h +++ b/indra/llimage/llimagejpeg.h @@ -1,85 +1,85 @@ -/** - * @file llimagejpeg.h - * @brief This class compresses and decompresses JPEG files - * - * $LicenseInfo:firstyear=2002&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifndef LL_LLIMAGEJPEG_H -#define LL_LLIMAGEJPEG_H - -#include <csetjmp> - -#include "llimage.h" - -#include "llwin32headerslean.h" -extern "C" { -#ifdef LL_USESYSTEMLIBS -# include <jpeglib.h> -# include <jerror.h> -#else -# include "jpeglib/jpeglib.h" -# include "jpeglib/jerror.h" -#endif -} - -class LLImageJPEG : public LLImageFormatted -{ -protected: - virtual ~LLImageJPEG(); - -public: - LLImageJPEG(S32 quality = 75); - - /*virtual*/ std::string getExtension() { return std::string("jpg"); } - /*virtual*/ bool updateData(); - /*virtual*/ bool decode(LLImageRaw* raw_image, F32 decode_time); - /*virtual*/ bool encode(const LLImageRaw* raw_image, F32 encode_time); - - void setEncodeQuality( S32 q ) { mEncodeQuality = q; } // on a scale from 1 to 100 - S32 getEncodeQuality() { return mEncodeQuality; } - - // Callbacks registered with jpeglib - static void encodeInitDestination ( j_compress_ptr cinfo ); - static boolean encodeEmptyOutputBuffer(j_compress_ptr cinfo); - static void encodeTermDestination(j_compress_ptr cinfo); - - static void decodeInitSource(j_decompress_ptr cinfo); - static boolean decodeFillInputBuffer(j_decompress_ptr cinfo); - static void decodeSkipInputData(j_decompress_ptr cinfo, long num_bytes); - static void decodeTermSource(j_decompress_ptr cinfo); - - - static void errorExit(j_common_ptr cinfo); - static void errorEmitMessage(j_common_ptr cinfo, int msg_level); - static void errorOutputMessage(j_common_ptr cinfo); - -protected: - U8* mOutputBuffer; // temp buffer used during encoding - S32 mOutputBufferSize; // bytes in mOuputBuffer - - S32 mEncodeQuality; // on a scale from 1 to 100 -private: - static jmp_buf sSetjmpBuffer; // To allow the library to abort. -}; - -#endif // LL_LLIMAGEJPEG_H +/**
+ * @file llimagejpeg.h
+ * @brief This class compresses and decompresses JPEG files
+ *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLIMAGEJPEG_H
+#define LL_LLIMAGEJPEG_H
+
+#include <csetjmp>
+
+#include "llimage.h"
+
+#include "llwin32headerslean.h"
+extern "C" {
+#ifdef LL_USESYSTEMLIBS
+# include <jpeglib.h>
+# include <jerror.h>
+#else
+# include "jpeglib/jpeglib.h"
+# include "jpeglib/jerror.h"
+#endif
+}
+
+class LLImageJPEG : public LLImageFormatted
+{
+protected:
+ virtual ~LLImageJPEG();
+
+public:
+ LLImageJPEG(S32 quality = 75);
+
+ /*virtual*/ std::string getExtension() { return std::string("jpg"); }
+ /*virtual*/ bool updateData();
+ /*virtual*/ bool decode(LLImageRaw* raw_image, F32 decode_time);
+ /*virtual*/ bool encode(const LLImageRaw* raw_image, F32 encode_time);
+
+ void setEncodeQuality( S32 q ) { mEncodeQuality = q; } // on a scale from 1 to 100
+ S32 getEncodeQuality() { return mEncodeQuality; }
+
+ // Callbacks registered with jpeglib
+ static void encodeInitDestination ( j_compress_ptr cinfo );
+ static boolean encodeEmptyOutputBuffer(j_compress_ptr cinfo);
+ static void encodeTermDestination(j_compress_ptr cinfo);
+
+ static void decodeInitSource(j_decompress_ptr cinfo);
+ static boolean decodeFillInputBuffer(j_decompress_ptr cinfo);
+ static void decodeSkipInputData(j_decompress_ptr cinfo, long num_bytes);
+ static void decodeTermSource(j_decompress_ptr cinfo);
+
+
+ static void errorExit(j_common_ptr cinfo);
+ static void errorEmitMessage(j_common_ptr cinfo, int msg_level);
+ static void errorOutputMessage(j_common_ptr cinfo);
+
+protected:
+ U8* mOutputBuffer; // temp buffer used during encoding
+ S32 mOutputBufferSize; // bytes in mOuputBuffer
+
+ S32 mEncodeQuality; // on a scale from 1 to 100
+private:
+ static jmp_buf sSetjmpBuffer; // To allow the library to abort.
+};
+
+#endif // LL_LLIMAGEJPEG_H
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