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jpeg_util.h
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1/*! \file
2 \brief The jpeg_util file
3
4 \par Copyright Information
5
6 Copyright (c) 2017 by The DiSTI Corporation.<br>
7 11301 Corporate Blvd; Suite 100<br>
8 Orlando, Florida 32817<br>
9 USA<br>
10 <br>
11 All rights reserved.<br>
12
13 This Software contains proprietary trade secrets of DiSTI and may not be
14 reproduced, in whole or part, in any form, or by any means of electronic,
15 mechanical, or otherwise, without the written permission of DiSTI. Said
16 permission may be derived through the purchase of applicable DiSTI product
17 licenses which detail the distribution rights of this content and any
18 Derivative Works based on this or other copyrighted DiSTI Software.
19
20 NO WARRANTY. THE SOFTWARE IS PROVIDED "AS-IS," WITHOUT WARRANTY OF ANY KIND,
21 AND ANY USE OF THIS SOFTWARE PRODUCT IS AT YOUR OWN RISK. TO THE MAXIMUM EXTENT
22 PERMITTED BY APPLICABLE LAW, DISTI AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES
23 AND CONDITIONS, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
24 IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY AND/OR FITNESS FOR A
25 PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT, WITH REGARD TO THE SOFTWARE.
26
27 LIMITATION OF LIABILITY. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW,
28 IN NO EVENT SHALL DISTI OR ITS SUPPLIERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
29 INDIRECT, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION,
30 DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS
31 INFORMATION, OR ANY OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OF OR
32 INABILITY TO USE THE SOFTWARE, EVEN IF DISTI HAS BEEN ADVISED OF THE POSSIBILITY
33 OF SUCH DAMAGES. DISTI'S ENTIRE LIABILITY AND YOUR EXCLUSIVE REMEDY SHALL NOT
34 EXCEED FIVE DOLLARS (US$5.00).
35
36 The aforementioned terms and restrictions are governed by the laws of the
37 State of Florida and the United States of America.
38
39*/
40#ifndef _JPEG_UTIL_H
41#define _JPEG_UTIL_H
42
43#include "gls_include.h"
44
45 namespace disti
46{
47/// Helper method used to decompress JPEG data into raw pixel data.
48/// \param width The width of the image in pixels.
49/// \param height The height of the image in pixels.
50/// \param uncompressed Pointer to a memory region to receive the uncompressed data.
51/// \param compressed Pointer to the memory region containing the JPEG data.
52/// \param comprLen Length of the JPEG data in bytes.
53/// \return Whether or not the decompression succeeded.
54 GLS_EXPORT bool DecompressJPEG( int width, int height, unsigned char* uncompressed, unsigned char* compressed, unsigned int comprLen );
55
56/// Helper method used to compress raw pixel data into JPEG data.
57/// \param width The width of the image in pixels.
58/// \param height The height of the image in pixels.
59/// \param quality The quality to use for compression (0-9).
60/// \param uncompressed Pointer to the memory region containing the raw data to compress.
61/// \param compressed Pointer to the memory region to receive the compressed JPEG data.
62/// \param outputLength The length of the written compressed data in bytes.
63 GLS_EXPORT void CompressJPEG( int width, int height, int quality, unsigned char* uncompressed, unsigned char* compressed, unsigned long& outputLength );
64
65} // namespace disti
66
67#endif
gls_include.h
A file for all GL Studio files to include.
GLS_EXPORT
#define GLS_EXPORT
Macro denoting which functions should be visible from the runtime library.
Definition: gls_include.h:52
disti
Definition: bmpimage.h:47
disti::CompressJPEG
void CompressJPEG(int width, int height, int quality, unsigned char *uncompressed, unsigned char *compressed, unsigned long &outputLength)
disti::DecompressJPEG
bool DecompressJPEG(int width, int height, unsigned char *uncompressed, unsigned char *compressed, unsigned int comprLen)