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/*
* Copyright (C) 2014 The Android Open Source Project
* Copyright@ Samsung Electronics Co. LTD
*
* 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.
*/
/*!
* \file libscaler-common.h
* \brief source file for Scaler HAL
* \author Cho KyongHo <pullip.cho@samsung.com>
* \date 2014/05/08
*
* <b>Revision History: </b>
* - 2014.05.08 : Cho KyongHo (pullip.cho@samsung.com) \n
* Create
*/
#ifndef _LIBSCALER_COMMON_H_
#define _LIBSCALER_COMMON_H_
#define LOG_TAG "libexynosscaler"
#include <log/log.h>
#include <cerrno>
#include <cstring>
//#define LOG_NDEBUG 0
#ifdef __GNUC__
# define __UNUSED__ __attribute__((__unused__))
#else
# define __UNUSED__
#endif
#define SC_LOGERR(fmt, args...) ((void)ALOG(LOG_ERROR, LOG_TAG, "%s: " fmt " [%s]", __func__, ##args, strerror(errno)))
#define SC_LOGE(fmt, args...) ((void)ALOG(LOG_ERROR, LOG_TAG, "%s: " fmt, __func__, ##args))
#define SC_LOGI(fmt, args...) ((void)ALOG(LOG_INFO, LOG_TAG, "%s: " fmt, __func__, ##args))
#define SC_LOGI_IF(cond, fmt, args...) do { \
if (cond) \
SC_LOGI(fmt, ##args); \
} while (0)
#define SC_LOGE_IF(cond, fmt, args...) do { \
if (cond) \
SC_LOGE(fmt, ##args); \
} while (0)
#define SC_LOG_ASSERT(cont, fmt, args...) ((void)ALOG_ASSERT(cond, "%s: " fmt, __func__, ##args))
#ifdef SC_DEBUG
#define SC_LOGD(args...) ((void)ALOG(LOG_INFO, LOG_TAG, ##args))
#define SC_LOGD_IF(cond, fmt, args...) do { \
if (cond) \
SC_LOGD(fmt, ##args); \
} while (0)
#else
#define SC_LOGD(args...) do { } while (0)
#define SC_LOGD_IF(cond, fmt, args...) do { } while (0)
#endif
#define ARRSIZE(arr) (sizeof(arr)/sizeof(arr[0]))
namespace LibScaler {
template <typename T>
static inline T min (T a, T b) {
return (a > b) ? b : a;
}
template <typename T>
static inline void swap(T &a, T &b) {
T t = a;
a = b;
b = t;
}
static inline bool UnderOne16thScaling(unsigned int srcw, unsigned int srch,
unsigned int dstw, unsigned int dsth, unsigned int rot) {
if ((rot == 90) || (rot == 270))
swap(srcw, srch);
return ((srcw > (dstw * 16)) || (srch > (dsth * 16)));
}
};
// marker for output parameters
#define __out
#define V4L2_CID_2D_SRC_BLEND_SET_FMT (V4L2_CID_EXYNOS_BASE + 116)
#define V4L2_CID_2D_SRC_BLEND_SET_H_POS (V4L2_CID_EXYNOS_BASE + 117)
#define V4L2_CID_2D_SRC_BLEND_SET_V_POS (V4L2_CID_EXYNOS_BASE + 118)
#define V4L2_CID_2D_SRC_BLEND_FMT_PREMULTI (V4L2_CID_EXYNOS_BASE + 119)
#define V4L2_CID_2D_SRC_BLEND_SET_STRIDE (V4L2_CID_EXYNOS_BASE + 120)
#define V4L2_CID_2D_SRC_BLEND_SET_WIDTH (V4L2_CID_EXYNOS_BASE + 121)
#define V4L2_CID_2D_SRC_BLEND_SET_HEIGHT (V4L2_CID_EXYNOS_BASE + 122)
#ifndef V4L2_CID_GLOBAL_ALPHA
#define V4L2_CID_GLOBAL_ALPHA (V4L2_CID_EXYNOS_BASE + 1)
#endif
#ifndef V4L2_CID_2D_BLEND_OP
#define V4L2_CID_2D_BLEND_OP (V4L2_CID_EXYNOS_BASE + 103)
#endif
#ifndef V4L2_CID_2D_COLOR_FILL
#define V4L2_CID_2D_COLOR_FILL (V4L2_CID_EXYNOS_BASE + 104)
#endif
#ifndef V4L2_CID_2D_DITH
#define V4L2_CID_2D_DITH (V4L2_CID_EXYNOS_BASE + 105)
#endif
#ifndef V4L2_CID_2D_FMT_PREMULTI
#define V4L2_CID_2D_FMT_PREMULTI (V4L2_CID_EXYNOS_BASE + 106)
#endif
#define SC_CID_FRAMERATE (V4L2_CID_EXYNOS_BASE + 110)
#define LIBSC_V4L2_CID_DNOISE_FT (V4L2_CID_EXYNOS_BASE + 150)
#define LIBSC_M2M1SHOT_OP_FILTER_SHIFT (28)
#define LIBSC_M2M1SHOT_OP_FILTER_MASK (0xf << 28)
#endif //_LIBSCALER_COMMON_H_
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