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motioncells: Use no network API if not required

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This commit is contained in:
Sebastian Dröge 2014-07-11 13:25:18 +02:00
parent 365d0cfb32
commit 0ea13d7a65
1 changed files with 13 additions and 47 deletions
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60
ext/opencv/MotionCells.cpp
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@ -53,42 +53,8 @@
#include <errno.h>
#include <math.h>
#include <gst/gst.h>
#ifdef _WIN32
#include <winsock.h>
#define bzero(p, l) memset(p, 0, l)
#else
#include <arpa/inet.h>
#endif
#include "MotionCells.h"
uint64_t ntohl64 (uint64_t val);
uint64_t htonl64 (uint64_t val);
uint64_t
ntohl64 (uint64_t val)
{
uint64_t res64;
uint32_t low = (uint32_t) (val & 0x00000000FFFFFFFFLL);
uint32_t high = (uint32_t) ((val & 0xFFFFFFFF00000000LL) >> 32);
low = ntohl (low);
high = ntohl (high);
res64 = (uint64_t) high + (((uint64_t) low) << 32);
return res64;
}
uint64_t
htonl64 (uint64_t val)
{
uint64_t res64;
uint32_t low = (uint32_t) (val & 0x00000000FFFFFFFFLL);
uint32_t high = (uint32_t) ((val & 0xFFFFFFFF00000000LL) >> 32);
low = htonl (low);
high = htonl (high);
res64 = (uint64_t) high + (((uint64_t) low) << 32);
return res64;
}
MotionCells::MotionCells ()
{
m_framecnt = 0;
@ -364,20 +330,20 @@ MotionCells::initDataFile (char *p_datafile, gint64 starttime) //p_date is incr
}
} else
mc_savefile = NULL;
bzero (&m_header, sizeof (MotionCellHeader));
m_header.headersize = htonl (MC_HEADER);
m_header.type = htonl (MC_TYPE);
m_header.version = htonl (MC_VERSION);
memset (&m_header, 0, sizeof (MotionCellHeader));
m_header.headersize = GINT32_TO_BE (MC_HEADER);
m_header.type = GINT32_TO_BE (MC_TYPE);
m_header.version = GINT32_TO_BE (MC_VERSION);
//it needs these bytes
m_header.itemsize =
htonl ((int) ceil (ceil (m_gridx * m_gridy / 8.0) / 4.0) * 4 +
GINT32_TO_BE ((int) ceil (ceil (m_gridx * m_gridy / 8.0) / 4.0) * 4 +
sizeof (mcd.timestamp));
m_header.gridx = htonl (m_gridx);
m_header.gridy = htonl (m_gridy);
m_header.starttime = htonl64 (starttime);
m_header.gridx = GINT32_TO_BE (m_gridx);
m_header.gridy = GINT32_TO_BE (m_gridy);
m_header.starttime = GINT64_TO_BE (starttime);
snprintf (m_header.name, sizeof (m_header.name), "%s %dx%d", MC_VERSIONTEXT,
ntohl (m_header.gridx), ntohl (m_header.gridy));
GINT32_FROM_BE (m_header.gridx), GINT32_FROM_BE (m_header.gridy));
m_changed_datafile = false;
return 0;
}
@ -387,7 +353,7 @@ MotionCells::saveMotionCells (gint64 timestamp_millisec)
{
MotionCellData mc_data;
mc_data.timestamp = htonl (timestamp_millisec);
mc_data.timestamp = GINT32_TO_BE (timestamp_millisec);
mc_data.data = NULL;
//There is no datafile
if (mc_savefile == NULL)
@ -407,7 +373,7 @@ MotionCells::saveMotionCells (gint64 timestamp_millisec)
mc_data.data =
(char *) calloc (1,
ntohl (m_header.itemsize) - sizeof (mc_data.timestamp));
GINT32_FROM_BE (m_header.itemsize) - sizeof (mc_data.timestamp));
if (mc_data.data == NULL) {
//fprintf(stderr, "%s %d:saveMotionCells:calloc:%d (%s)\n", __FILE__, __LINE__, errno,
//strerror(errno));
@ -418,7 +384,7 @@ MotionCells::saveMotionCells (gint64 timestamp_millisec)
for (unsigned int i = 0; i < m_MotionCells.size (); i++) {
int bitnum =
m_MotionCells.at (i).lineidx * ntohl (m_header.gridx) +
m_MotionCells.at (i).lineidx * GINT32_FROM_BE (m_header.gridx) +
m_MotionCells.at (i).colidx;
int bytenum = (int) floor (bitnum / 8.0);
int shift = bitnum - bytenum * 8;
@ -437,7 +403,7 @@ MotionCells::saveMotionCells (gint64 timestamp_millisec)
}
if (fwrite (mc_data.data,
ntohl (m_header.itemsize) - sizeof (mc_data.timestamp), 1,
GINT32_FROM_BE (m_header.itemsize) - sizeof (mc_data.timestamp), 1,
mc_savefile) != 1) {
//fprintf(stderr, "%s %d:saveMotionCells:fwrite:%d (%s)\n", __FILE__, __LINE__, errno,
//strerror(errno));