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ed4151e245
Change time function from gettimeofday to clock_gettime. Output of mpp_time() is still in us. Change-Id: I7f961bb7bb4007e8e42ae5358bd7f568edf6c3d0 Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
/*
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* Copyright 2015 Rockchip 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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#include "mpp_log.h"
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#include "mpp_time.h"
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#if _WIN32
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#include <sys/types.h>
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#include <sys/timeb.h>
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RK_S64 mpp_time()
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{
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struct timeb tb;
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ftime(&tb);
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return ((RK_S64)tb.time * 1000 + (RK_S64)tb.millitm) * 1000;
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}
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#else
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#include <time.h>
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RK_S64 mpp_time()
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{
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struct timespec time = {0, 0};
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clock_gettime(CLOCK_MONOTONIC, &time);
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return (RK_S64)time.tv_sec * 1000000 + (RK_S64)time.tv_nsec / 1000;
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}
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#endif
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void mpp_time_diff(RK_S64 start, RK_S64 end, RK_S64 limit, char *fmt)
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{
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RK_S64 diff = end - start;
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if (diff >= limit)
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mpp_dbg(MPP_DBG_TIMING, "%s timing %lld us\n", fmt, diff);
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}
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