/src/aac/libFDK/include/fixminmax.h
Line  | Count  | Source  | 
1  |  | /* -----------------------------------------------------------------------------  | 
2  |  | Software License for The Fraunhofer FDK AAC Codec Library for Android  | 
3  |  |  | 
4  |  | © Copyright  1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten  | 
5  |  | Forschung e.V. All rights reserved.  | 
6  |  |  | 
7  |  |  1.    INTRODUCTION  | 
8  |  | The Fraunhofer FDK AAC Codec Library for Android ("FDK AAC Codec") is software | 
9  |  | that implements the MPEG Advanced Audio Coding ("AAC") encoding and decoding | 
10  |  | scheme for digital audio. This FDK AAC Codec software is intended to be used on  | 
11  |  | a wide variety of Android devices.  | 
12  |  |  | 
13  |  | AAC's HE-AAC and HE-AAC v2 versions are regarded as today's most efficient  | 
14  |  | general perceptual audio codecs. AAC-ELD is considered the best-performing  | 
15  |  | full-bandwidth communications codec by independent studies and is widely  | 
16  |  | deployed. AAC has been standardized by ISO and IEC as part of the MPEG  | 
17  |  | specifications.  | 
18  |  |  | 
19  |  | Patent licenses for necessary patent claims for the FDK AAC Codec (including  | 
20  |  | those of Fraunhofer) may be obtained through Via Licensing  | 
21  |  | (www.vialicensing.com) or through the respective patent owners individually for  | 
22  |  | the purpose of encoding or decoding bit streams in products that are compliant  | 
23  |  | with the ISO/IEC MPEG audio standards. Please note that most manufacturers of  | 
24  |  | Android devices already license these patent claims through Via Licensing or  | 
25  |  | directly from the patent owners, and therefore FDK AAC Codec software may  | 
26  |  | already be covered under those patent licenses when it is used for those  | 
27  |  | licensed purposes only.  | 
28  |  |  | 
29  |  | Commercially-licensed AAC software libraries, including floating-point versions  | 
30  |  | with enhanced sound quality, are also available from Fraunhofer. Users are  | 
31  |  | encouraged to check the Fraunhofer website for additional applications  | 
32  |  | information and documentation.  | 
33  |  |  | 
34  |  | 2.    COPYRIGHT LICENSE  | 
35  |  |  | 
36  |  | Redistribution and use in source and binary forms, with or without modification,  | 
37  |  | are permitted without payment of copyright license fees provided that you  | 
38  |  | satisfy the following conditions:  | 
39  |  |  | 
40  |  | You must retain the complete text of this software license in redistributions of  | 
41  |  | the FDK AAC Codec or your modifications thereto in source code form.  | 
42  |  |  | 
43  |  | You must retain the complete text of this software license in the documentation  | 
44  |  | and/or other materials provided with redistributions of the FDK AAC Codec or  | 
45  |  | your modifications thereto in binary form. You must make available free of  | 
46  |  | charge copies of the complete source code of the FDK AAC Codec and your  | 
47  |  | modifications thereto to recipients of copies in binary form.  | 
48  |  |  | 
49  |  | The name of Fraunhofer may not be used to endorse or promote products derived  | 
50  |  | from this library without prior written permission.  | 
51  |  |  | 
52  |  | You may not charge copyright license fees for anyone to use, copy or distribute  | 
53  |  | the FDK AAC Codec software or your modifications thereto.  | 
54  |  |  | 
55  |  | Your modified versions of the FDK AAC Codec must carry prominent notices stating  | 
56  |  | that you changed the software and the date of any change. For modified versions  | 
57  |  | of the FDK AAC Codec, the term "Fraunhofer FDK AAC Codec Library for Android"  | 
58  |  | must be replaced by the term "Third-Party Modified Version of the Fraunhofer FDK  | 
59  |  | AAC Codec Library for Android."  | 
60  |  |  | 
61  |  | 3.    NO PATENT LICENSE  | 
62  |  |  | 
63  |  | NO EXPRESS OR IMPLIED LICENSES TO ANY PATENT CLAIMS, including without  | 
64  |  | limitation the patents of Fraunhofer, ARE GRANTED BY THIS SOFTWARE LICENSE.  | 
65  |  | Fraunhofer provides no warranty of patent non-infringement with respect to this  | 
66  |  | software.  | 
67  |  |  | 
68  |  | You may use this FDK AAC Codec software or modifications thereto only for  | 
69  |  | purposes that are authorized by appropriate patent licenses.  | 
70  |  |  | 
71  |  | 4.    DISCLAIMER  | 
72  |  |  | 
73  |  | This FDK AAC Codec software is provided by Fraunhofer on behalf of the copyright  | 
74  |  | holders and contributors "AS IS" and WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES,  | 
75  |  | including but not limited to the implied warranties of merchantability and  | 
76  |  | fitness for a particular purpose. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR  | 
77  |  | CONTRIBUTORS BE LIABLE for any direct, indirect, incidental, special, exemplary,  | 
78  |  | or consequential damages, including but not limited to procurement of substitute  | 
79  |  | goods or services; loss of use, data, or profits, or business interruption,  | 
80  |  | however caused and on any theory of liability, whether in contract, strict  | 
81  |  | liability, or tort (including negligence), arising in any way out of the use of  | 
82  |  | this software, even if advised of the possibility of such damage.  | 
83  |  |  | 
84  |  | 5.    CONTACT INFORMATION  | 
85  |  |  | 
86  |  | Fraunhofer Institute for Integrated Circuits IIS  | 
87  |  | Attention: Audio and Multimedia Departments - FDK AAC LL  | 
88  |  | Am Wolfsmantel 33  | 
89  |  | 91058 Erlangen, Germany  | 
90  |  |  | 
91  |  | www.iis.fraunhofer.de/amm  | 
92  |  | amm-info@iis.fraunhofer.de  | 
93  |  | ----------------------------------------------------------------------------- */  | 
94  |  |  | 
95  |  | /******************* Library for basic calculation routines ********************  | 
96  |  |  | 
97  |  |    Author(s):   M. Lohwasser, M. Gayer  | 
98  |  |  | 
99  |  |    Description: min/max inline functions and defines  | 
100  |  |  | 
101  |  | *******************************************************************************/  | 
102  |  |  | 
103  |  | #ifndef FIXMINMAX_H  | 
104  |  | #define FIXMINMAX_H  | 
105  |  |  | 
106  |  | #include "FDK_archdef.h"  | 
107  |  | #include "machine_type.h"  | 
108  |  |  | 
109  |  | /* Inline Function to determine the smaller/bigger value of two values with same  | 
110  |  |  * type. */  | 
111  |  |  | 
112  |  | template <class T>  | 
113  | 4.98G  | inline T fixmin(T a, T b) { | 
114  | 4.98G  |   return (a < b ? a : b);  | 
115  | 4.98G  | } unsigned int fixmin<unsigned int>(unsigned int, unsigned int) Line  | Count  | Source  |  113  | 29.7M  | inline T fixmin(T a, T b) { |  114  | 29.7M  |   return (a < b ? a : b);  |  115  | 29.7M  | }  |  
 int fixmin<int>(int, int) Line  | Count  | Source  |  113  | 4.95G  | inline T fixmin(T a, T b) { |  114  | 4.95G  |   return (a < b ? a : b);  |  115  | 4.95G  | }  |  
 short fixmin<short>(short, short) Line  | Count  | Source  |  113  | 3.20M  | inline T fixmin(T a, T b) { |  114  | 3.20M  |   return (a < b ? a : b);  |  115  | 3.20M  | }  |  
  | 
116  |  |  | 
117  |  | template <class T>  | 
118  | 10.5G  | inline T fixmax(T a, T b) { | 
119  | 10.5G  |   return (a > b ? a : b);  | 
120  | 10.5G  | } int fixmax<int>(int, int) Line  | Count  | Source  |  118  | 10.5G  | inline T fixmax(T a, T b) { |  119  | 10.5G  |   return (a > b ? a : b);  |  120  | 10.5G  | }  |  
 short fixmax<short>(short, short) Line  | Count  | Source  |  118  | 3.03M  | inline T fixmax(T a, T b) { |  119  | 3.03M  |   return (a > b ? a : b);  |  120  | 3.03M  | }  |  
 unsigned int fixmax<unsigned int>(unsigned int, unsigned int) Line  | Count  | Source  |  118  | 11.2M  | inline T fixmax(T a, T b) { |  119  | 11.2M  |   return (a > b ? a : b);  |  120  | 11.2M  | }  |  
  | 
121  |  |  | 
122  | 10.4G  | #define fixmax_D(a, b) fixmax(a, b)  | 
123  | 4.82G  | #define fixmin_D(a, b) fixmin(a, b)  | 
124  | 3.03M  | #define fixmax_S(a, b) fixmax(a, b)  | 
125  | 3.20M  | #define fixmin_S(a, b) fixmin(a, b)  | 
126  | 135M  | #define fixmax_I(a, b) fixmax(a, b)  | 
127  | 77.3M  | #define fixmin_I(a, b) fixmin(a, b)  | 
128  | 11.2M  | #define fixmax_UI(a, b) fixmax(a, b)  | 
129  | 29.7M  | #define fixmin_UI(a, b) fixmin(a, b)  | 
130  |  |  | 
131  |  | #endif  |