videoeditorengine/audioeditorengine/resampler/inc/resampler_common_defs.h
author Mikael Laine <mikael.laine@ixonos.com>
Fri, 29 Jan 2010 14:08:33 +0200
changeset 0 951a5db380a0
permissions -rw-r--r--
Committing the Video Editor package under the Eclipse Public License
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
0
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
     1
#ifndef __RESAMPLER_COMMON_DEFS_H__
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
     2
#define __RESAMPLER_COMMON_DEFS_H__
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
     3
/*
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
     4
* Copyright (c) 2010 Ixonos Plc.
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
     5
* All rights reserved.
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
     6
* This component and the accompanying materials are made available
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
     7
* under the terms of the "Eclipse Public License v1.0"
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
     8
* which accompanies this distribution, and is available
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
     9
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    10
*
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    11
* Initial Contributors:
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    12
* Nokia Corporation - Initial contribution
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    13
*
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    14
* Contributors:
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    15
* Ixonos Plc
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    16
*
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    17
* Description:
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    18
*
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    19
*/
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    20
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    21
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    22
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    23
/* Definitions for the FORCEINLINE macro. This is makes some of the 
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    24
 * optimized versions far more easy to read.
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    25
 */
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    26
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    27
#if (!defined(__WINSCW__))
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    28
#define FORCEINLINE __forceinline
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    29
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    30
#else
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    31
#define FORCEINLINE inline
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    32
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    33
#endif // __WINSCW__
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    34
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    35
/* Definitions for the packed struct.
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    36
 */
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    37
#if (!defined(__WINSCW__))
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    38
#undef  PACKED_RVCT
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    39
#define PACKED_RVCT  __packed
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    40
#undef  PACKED_GCC
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    41
#define PACKED_GCC
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    42
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    43
#else
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    44
#undef  PACKED_RVCT
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    45
#define PACKED_RVCT
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    46
#undef  PACKED_GCC
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    47
#define PACKED_GCC
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    48
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    49
#endif // __WINSCW__
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    50
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    51
/* Definitions for the min and max macros */
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    52
#define EAP_MAX(a, b) (((a)>=(b)) ? (a) : (b))
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    53
#define EAP_MIN(a, b) (((a)<(b)) ? (a) : (b))
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    54
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    55
#undef FLT_MAX
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    56
#define FLT_MAX  3.40282347e+38F
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    57
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    58
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    59
/* Handle stuff. */
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    60
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    61
/** Declare a handle type corresponding to type @c aType.
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    62
 *
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    63
 *  For example, calling this macro with @c aType being @c X declares
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    64
 *  handle type @c XHandle. */
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    65
/* Defining handle types this way is safer than just typedef'ing void
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    66
 * pointers, because the compiler is then able to catch more kinds of
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    67
 * handle misusage. */
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    68
#define DECLARE_HANDLE_TYPE(aType)                     \
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    69
        struct aType##HandleTag { int m_dummy; };      \
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    70
        typedef struct aType##HandleTag* aType##Handle
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    71
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    72
/** @return A pointer to the instance of type @c aType, and associated
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    73
 *          with @c aHandle. */
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    74
#define HANDLE_TO_PINST(aType, aHandle) ((aType*)aHandle)
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    75
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    76
/** @return A handle associated with the pointer to the instance of type
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    77
 *          @c aType. */
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    78
#define PINST_TO_HANDLE(aType, pInstance) ((aType##Handle)pInstance)
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    79
951a5db380a0 Committing the Video Editor package under the Eclipse Public License
Mikael Laine <mikael.laine@ixonos.com>
parents:
diff changeset
    80
#endif  /* __RESAMPLER_COMMON_DEFS_H__ */