90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
/*
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* Copyright Samsung Electronics Co.,LTD.
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* Copyright (C) 2015 The Android Open Source Project
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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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#ifndef __HWJPEG_INTERNAL_H__
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#define __HWJPEG_INTERNAL_H__
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#ifndef LOG_TAG
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#error "LOG_TAG is not defined!"
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#endif
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#include <cerrno>
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#include <cstring>
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#include <unistd.h>
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#include <log/log.h>
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#include <time.h>
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#include <sys/ioctl.h>
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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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#ifndef ALOGERR
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#define ALOGERR(fmt, args...) ((void)ALOG(LOG_ERROR, LOG_TAG, fmt " [%s]", ##args, strerror(errno)))
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#endif
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#define V4L2_CID_JPEG_SEC_COMP_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 20)
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#define V4L2_CID_JPEG_QTABLES2 (V4L2_CID_JPEG_CLASS_BASE + 22)
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#define V4L2_CID_JPEG_HWFC_ENABLE (V4L2_CID_JPEG_CLASS_BASE + 25)
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#define TO_MAIN_SIZE(val) ((val) & 0xFFFF)
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#define TO_THUMB_SIZE(val) (((val) & 0xFFFF) << 16)
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#define TO_IMAGE_SIZE(main, thumb) (TO_MAIN_SIZE(main) | TO_THUMB_SIZE(thumb))
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#define PTR_TO_ULONG(ptr) reinterpret_cast<unsigned long>(ptr)
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#define PTR_DIFF(ptr1, ptr2) (reinterpret_cast<size_t>(ptr2) - reinterpret_cast<size_t>(ptr1))
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#define ARRSIZE(v) (sizeof(v) / sizeof(v[0]))
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#ifndef min
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template <typename T>
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static inline T min(T val1, T val2) {
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return (val1 > val2) ? val2 : val1;
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}
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#endif
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#ifndef max
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template <typename T>
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static inline T max(T val1, T val2) {
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return (val1 < val2) ? val2 : val1;
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}
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#endif
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// H/W requires 16-byte alignment
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#define HW_BASE_ALIGN_BITS 4
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#define HW_BASE_ALIGN_SIZE (1 << HW_BASE_ALIGN_BITS)
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#define HW_BASE_ALIGN_MASK ~(HW_BASE_ALIGN_SIZE - 1)
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class CStopWatch {
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timespec m_tBegin;
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public:
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CStopWatch(bool start = false) {
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if (start)
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Start();
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}
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bool Start();
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unsigned long GetElapsed();
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unsigned long GetElapsedUpdate();
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};
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bool WriteToFile(const char *path, const char *data, size_t len);
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bool WriteToFile(const char *path, int dmabuf, size_t len);
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#endif //__HWJPEG_INTERNAL_H__
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