128 lines
4.0 KiB
C++
128 lines
4.0 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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* Copyright@ Samsung Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*!
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* \file libscaler-common.h
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* \brief source file for Scaler HAL
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* \author Cho KyongHo <pullip.cho@samsung.com>
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* \date 2014/05/08
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*
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* <b>Revision History: </b>
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* - 2014.05.08 : Cho KyongHo (pullip.cho@samsung.com) \n
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* Create
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*/
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#ifndef _LIBSCALER_COMMON_H_
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#define _LIBSCALER_COMMON_H_
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#define LOG_TAG "libexynosscaler"
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#include <log/log.h>
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#include <cerrno>
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#include <cstring>
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//#define LOG_NDEBUG 0
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#ifdef __GNUC__
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# define __UNUSED__ __attribute__((__unused__))
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#else
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# define __UNUSED__
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#endif
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#define SC_LOGERR(fmt, args...) ((void)ALOG(LOG_ERROR, LOG_TAG, "%s: " fmt " [%s]", __func__, ##args, strerror(errno)))
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#define SC_LOGE(fmt, args...) ((void)ALOG(LOG_ERROR, LOG_TAG, "%s: " fmt, __func__, ##args))
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#define SC_LOGI(fmt, args...) ((void)ALOG(LOG_INFO, LOG_TAG, "%s: " fmt, __func__, ##args))
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#define SC_LOGI_IF(cond, fmt, args...) do { \
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if (cond) \
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SC_LOGI(fmt, ##args); \
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} while (0)
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#define SC_LOGE_IF(cond, fmt, args...) do { \
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if (cond) \
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SC_LOGE(fmt, ##args); \
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} while (0)
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#define SC_LOG_ASSERT(cont, fmt, args...) ((void)ALOG_ASSERT(cond, "%s: " fmt, __func__, ##args))
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#ifdef SC_DEBUG
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#define SC_LOGD(args...) ((void)ALOG(LOG_INFO, LOG_TAG, ##args))
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#define SC_LOGD_IF(cond, fmt, args...) do { \
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if (cond) \
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SC_LOGD(fmt, ##args); \
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} while (0)
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#else
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#define SC_LOGD(args...) do { } while (0)
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#define SC_LOGD_IF(cond, fmt, args...) do { } while (0)
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#endif
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#define ARRSIZE(arr) (sizeof(arr)/sizeof(arr[0]))
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namespace LibScaler {
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template <typename T>
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static inline T min (T a, T b) {
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return (a > b) ? b : a;
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}
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template <typename T>
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static inline void swap(T &a, T &b) {
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T t = a;
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a = b;
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b = t;
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}
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static inline bool UnderOne16thScaling(unsigned int srcw, unsigned int srch,
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unsigned int dstw, unsigned int dsth, unsigned int rot) {
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if ((rot == 90) || (rot == 270))
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swap(srcw, srch);
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return ((srcw > (dstw * 16)) || (srch > (dsth * 16)));
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}
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};
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// marker for output parameters
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#define __out
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#define V4L2_CID_2D_SRC_BLEND_SET_FMT (V4L2_CID_EXYNOS_BASE + 116)
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#define V4L2_CID_2D_SRC_BLEND_SET_H_POS (V4L2_CID_EXYNOS_BASE + 117)
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#define V4L2_CID_2D_SRC_BLEND_SET_V_POS (V4L2_CID_EXYNOS_BASE + 118)
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#define V4L2_CID_2D_SRC_BLEND_FMT_PREMULTI (V4L2_CID_EXYNOS_BASE + 119)
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#define V4L2_CID_2D_SRC_BLEND_SET_STRIDE (V4L2_CID_EXYNOS_BASE + 120)
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#define V4L2_CID_2D_SRC_BLEND_SET_WIDTH (V4L2_CID_EXYNOS_BASE + 121)
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#define V4L2_CID_2D_SRC_BLEND_SET_HEIGHT (V4L2_CID_EXYNOS_BASE + 122)
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#ifndef V4L2_CID_GLOBAL_ALPHA
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#define V4L2_CID_GLOBAL_ALPHA (V4L2_CID_EXYNOS_BASE + 1)
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#endif
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#ifndef V4L2_CID_2D_BLEND_OP
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#define V4L2_CID_2D_BLEND_OP (V4L2_CID_EXYNOS_BASE + 103)
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#endif
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#ifndef V4L2_CID_2D_COLOR_FILL
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#define V4L2_CID_2D_COLOR_FILL (V4L2_CID_EXYNOS_BASE + 104)
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#endif
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#ifndef V4L2_CID_2D_DITH
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#define V4L2_CID_2D_DITH (V4L2_CID_EXYNOS_BASE + 105)
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#endif
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#ifndef V4L2_CID_2D_FMT_PREMULTI
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#define V4L2_CID_2D_FMT_PREMULTI (V4L2_CID_EXYNOS_BASE + 106)
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#endif
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#define SC_CID_FRAMERATE (V4L2_CID_EXYNOS_BASE + 110)
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#define LIBSC_V4L2_CID_DNOISE_FT (V4L2_CID_EXYNOS_BASE + 150)
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#define LIBSC_M2M1SHOT_OP_FILTER_SHIFT (28)
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#define LIBSC_M2M1SHOT_OP_FILTER_MASK (0xf << 28)
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#endif //_LIBSCALER_COMMON_H_
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