diff options
Diffstat (limited to 'indra/llimage/llimagejpeg.h')
| -rw-r--r-- | indra/llimage/llimagejpeg.h | 61 |
1 files changed, 29 insertions, 32 deletions
diff --git a/indra/llimage/llimagejpeg.h b/indra/llimage/llimagejpeg.h index 7a849a8421..012b87a42d 100644 --- a/indra/llimage/llimagejpeg.h +++ b/indra/llimage/llimagejpeg.h @@ -1,25 +1,25 @@ -/** +/** * @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 * $/LicenseInfo$ */ @@ -31,7 +31,6 @@ #include "llimage.h" -#include "llwin32headerslean.h" extern "C" { #ifdef LL_USESYSTEMLIBS # include <jpeglib.h> @@ -45,43 +44,41 @@ extern "C" { class LLImageJPEG : public LLImageFormatted { protected: - virtual ~LLImageJPEG(); - -public: - LLImageJPEG(S32 quality = 75); + virtual ~LLImageJPEG(); - /*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); +public: + LLImageJPEG(S32 quality = 75); - void setEncodeQuality( S32 q ) { mEncodeQuality = q; } // on a scale from 1 to 100 - S32 getEncodeQuality() { return mEncodeQuality; } + /*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); - // 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); + void setEncodeQuality( S32 q ) { mEncodeQuality = q; } // on a scale from 1 to 100 + S32 getEncodeQuality() { return mEncodeQuality; } - 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); + // 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); - static bool decompress(LLImageJPEG* imagep); + 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 + U8* mOutputBuffer; // temp buffer used during encoding + S32 mOutputBufferSize; // bytes in mOuputBuffer - S32 mEncodeQuality; // on a scale from 1 to 100 + S32 mEncodeQuality; // on a scale from 1 to 100 private: - static jmp_buf sSetjmpBuffer; // To allow the library to abort. + static jmp_buf sSetjmpBuffer; // To allow the library to abort. }; #endif // LL_LLIMAGEJPEG_H |