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-rwxr-xr-xlibvideoeditor/osal/src/M4OSA_Clock.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/libvideoeditor/osal/src/M4OSA_Clock.c b/libvideoeditor/osal/src/M4OSA_Clock.c
deleted file mode 100755
index 9817b22..0000000
--- a/libvideoeditor/osal/src/M4OSA_Clock.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2011 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.
- */
-
-
-/**
- ************************************************************************
- * @file M4OSA_Clock.c
- * @brief Clock related functions
- * @note This file implements functions to manipulate clock
- ************************************************************************
-*/
-
-#include <sys/time.h>
-#include <time.h>
-
-#include "M4OSA_Debug.h"
-#include "M4OSA_Clock.h"
-#include "M4OSA_Memory.h"
-#include "M4OSA_Types.h"
-
-
-
-
-/**
- ************************************************************************
- * @brief This function gets an absolute time to an unknown reference with
- * a high precision.
- * @note It means it can only be used to get a relative time by computing
- * differences between to times.
- * It is to the caller to allocate time. Time is expressed in
- * timescale unit.
- * M4OSA_ROLLOVER_CLOCK in M4OSA_Types.h must be configured with the rollover
- * offset of this function.
- * @param time: (IN/OUT) time
- * @param timescale: (IN) The timescale (time unit per second)
- * @return M4NO_ERROR: there is no error
- * @return M4ERR_PARAMETER: at least one parameter is NULL
- * @return M4WAR_TIMESCALE_TOO_BIG: the precision of the system clock is
- * not
- * compliant with the input timescale
- ************************************************************************
-*/
-M4OSA_ERR M4OSA_clockGetTime(M4OSA_Time* pTime, M4OSA_UInt32 timescale)
-{
- struct timeval tv;
- struct timezone tz;
- M4OSA_UInt32 u32_time = 0;
- M4OSA_UInt32 u32_time_hi;
- M4OSA_UInt32 u32_time_lo;
- M4OSA_UInt32 u32_time_lh;
- M4OSA_UInt32 factor;
-
- M4OSA_TRACE1_2("M4OSA_clockGetTime\t\tM4OSA_Time* 0x%x\tM4OSA_UInt32 %d",
- pTime, timescale);
-
- M4OSA_DEBUG_IF2(M4OSA_NULL == pTime, M4ERR_PARAMETER,
- "M4OSA_clockGetTime: pTime is M4OSA_NULL");
- M4OSA_DEBUG_IF2(0 == timescale, M4ERR_PARAMETER,
- "M4OSA_clockGetTime: timescale is 0");
-
- factor = 1000000 / timescale;
-
- if(gettimeofday(&tv, &tz) == 0)
- {
- u32_time_lo = (tv.tv_sec & 0xFFFF) * timescale;
- u32_time_hi = (((tv.tv_sec >> 16) & 0xFFFF) * timescale) + ((u32_time_lo >> 16) & 0xFFFF);
- u32_time_lo &= 0xFFFF;
- u32_time_lo += tv.tv_usec / factor;
- u32_time_hi += ((u32_time_lo >> 16) & 0xFFFF);
- u32_time_lo &= 0xFFFF;
- u32_time = ((u32_time_hi & 0x7FFF) << 16) | u32_time_lo;
- }
-
- /* M4OSA_Time is signed, so we need to check the max value*/
- if (u32_time > M4OSA_INT32_MAX)
- {
- u32_time = u32_time - M4OSA_INT32_MAX;
- }
-
- *pTime = (M4OSA_Time)u32_time;
-
- if( timescale > 10000 )
- {
- return M4WAR_TIMESCALE_TOO_BIG;
- }
-
- return M4NO_ERROR;
-}