You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.9 KiB
50 lines
1.9 KiB
/******************************************************************************
|
|
*
|
|
* Copyright (C) 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at:
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*****************************************************************************
|
|
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
|
|
*/
|
|
#ifndef __IMPEG2_PLATFORM_MACROS_H__
|
|
#define __IMPEG2_PLATFORM_MACROS_H__
|
|
|
|
|
|
#define CONV_LE_TO_BE(u4_temp2,u4_temp1) u4_temp2 = (u4_temp1 << 24) | \
|
|
((u4_temp1 & 0xff00) << 8) | \
|
|
((u4_temp1 & 0xff0000) >> 8) | \
|
|
(u4_temp1 >> 24);
|
|
static __inline UWORD32 CLZ(UWORD32 u4_word)
|
|
{
|
|
if(u4_word)
|
|
return (__builtin_clz(u4_word));
|
|
else
|
|
return 32;
|
|
}
|
|
|
|
|
|
#define CLIP_U8(x) ((x) > 255) ? (255) : (((x) < 0) ? (0) : (x))
|
|
#define CLIP_S8(x) ((x) > 127) ? (127) : (((x) < -128) ? (-128) : (x))
|
|
|
|
#define CLIP_U12(x) ((x) > 4095) ? (4095) : (((x) < 0) ? (0) : (x))
|
|
#define CLIP_S12(x) ((x) > 2047) ? (2047) : (((x) < -2048) ? (-2048) : (x))
|
|
|
|
#define CLIP_U16(x) ((x) > 65535) ? (65535) : (((x) < 0) ? (0) : (x))
|
|
#define CLIP_S16(x) ((x) > 32767) ? (32767) : (((x) < -32768) ? (-32768) : (x))
|
|
#define PLD(x)
|
|
|
|
#define INLINE
|
|
|
|
#endif /* __IMPEG2_PLATFORM_MACROS_H__ */
|