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-rwxr-xr-xlibcamera/SecCamera.cpp54
-rwxr-xr-xlibcamera/SecCamera.h7
2 files changed, 27 insertions, 34 deletions
diff --git a/libcamera/SecCamera.cpp b/libcamera/SecCamera.cpp
index 444001c..9c2d023 100755
--- a/libcamera/SecCamera.cpp
+++ b/libcamera/SecCamera.cpp
@@ -28,6 +28,7 @@
#include <utils/Log.h>
+#include <math.h>
#include <string.h>
#include <stdlib.h>
#include <sys/poll.h>
@@ -550,6 +551,7 @@ SecCamera::SecCamera() :
m_beauty_shot(-1),
m_vintage_mode(-1),
m_face_detect(-1),
+ m_gps_enabled(false),
m_gps_latitude(-1),
m_gps_longitude(-1),
m_gps_altitude(-1),
@@ -2394,13 +2396,12 @@ int SecCamera::getFaceDetect(void)
int SecCamera::setGPSLatitude(const char *gps_latitude)
{
- double conveted_latitude = 0;
LOGV("%s(gps_latitude(%s))", __func__, gps_latitude);
if (gps_latitude == NULL)
- m_gps_latitude = 0;
+ m_gps_enabled = false;
else {
- conveted_latitude = atof(gps_latitude);
- m_gps_latitude = (long)(conveted_latitude * 10000 / 1);
+ m_gps_enabled = true;
+ m_gps_latitude = lround(strtod(gps_latitude, NULL) * 10000000);
}
LOGV("%s(m_gps_latitude(%ld))", __func__, m_gps_latitude);
@@ -2409,13 +2410,12 @@ int SecCamera::setGPSLatitude(const char *gps_latitude)
int SecCamera::setGPSLongitude(const char *gps_longitude)
{
- double conveted_longitude = 0;
LOGV("%s(gps_longitude(%s))", __func__, gps_longitude);
if (gps_longitude == NULL)
- m_gps_longitude = 0;
+ m_gps_enabled = false;
else {
- conveted_longitude = atof(gps_longitude);
- m_gps_longitude = (long)(conveted_longitude * 10000 / 1);
+ m_gps_enabled = true;
+ m_gps_longitude = lround(strtod(gps_longitude, NULL) * 10000000);
}
LOGV("%s(m_gps_longitude(%ld))", __func__, m_gps_longitude);
@@ -2424,13 +2424,11 @@ int SecCamera::setGPSLongitude(const char *gps_longitude)
int SecCamera::setGPSAltitude(const char *gps_altitude)
{
- double conveted_altitude = 0;
LOGV("%s(gps_altitude(%s))", __func__, gps_altitude);
if (gps_altitude == NULL)
m_gps_altitude = 0;
else {
- conveted_altitude = atof(gps_altitude);
- m_gps_altitude = (long)(conveted_altitude * 100 / 1);
+ m_gps_altitude = lround(strtod(gps_altitude, NULL) * 100);
}
LOGV("%s(m_gps_altitude(%ld))", __func__, m_gps_altitude);
@@ -2956,44 +2954,38 @@ void SecCamera::setExifChangedAttribute()
}
//2 0th IFD GPS Info Tags
- if (m_gps_latitude != 0 && m_gps_longitude != 0) {
- if (m_gps_latitude > 0)
+ if (m_gps_enabled) {
+ if (m_gps_latitude >= 0)
strcpy((char *)mExifInfo.gps_latitude_ref, "N");
else
strcpy((char *)mExifInfo.gps_latitude_ref, "S");
- if (m_gps_longitude > 0)
+ if (m_gps_longitude >= 0)
strcpy((char *)mExifInfo.gps_longitude_ref, "E");
else
strcpy((char *)mExifInfo.gps_longitude_ref, "W");
- if (m_gps_altitude > 0)
+ if (m_gps_altitude >= 0)
mExifInfo.gps_altitude_ref = 0;
else
mExifInfo.gps_altitude_ref = 1;
- double latitude = fabs(m_gps_latitude / 10000.0);
- double longitude = fabs(m_gps_longitude / 10000.0);
- double altitude = fabs(m_gps_altitude / 100.0);
-
- mExifInfo.gps_latitude[0].num = (uint32_t)latitude;
- mExifInfo.gps_latitude[0].den = 1;
- mExifInfo.gps_latitude[1].num = (uint32_t)((latitude - mExifInfo.gps_latitude[0].num) * 60);
+ mExifInfo.gps_latitude[0].num = (uint32_t)labs(m_gps_latitude);
+ mExifInfo.gps_latitude[0].den = 10000000;
+ mExifInfo.gps_latitude[1].num = 0;
mExifInfo.gps_latitude[1].den = 1;
- mExifInfo.gps_latitude[2].num = (uint32_t)((((latitude - mExifInfo.gps_latitude[0].num) * 60)
- - mExifInfo.gps_latitude[1].num) * 60);
+ mExifInfo.gps_latitude[2].num = 0;
mExifInfo.gps_latitude[2].den = 1;
- mExifInfo.gps_longitude[0].num = (uint32_t)longitude;
- mExifInfo.gps_longitude[0].den = 1;
- mExifInfo.gps_longitude[1].num = (uint32_t)((longitude - mExifInfo.gps_longitude[0].num) * 60);
+ mExifInfo.gps_longitude[0].num = (uint32_t)labs(m_gps_longitude);
+ mExifInfo.gps_longitude[0].den = 10000000;
+ mExifInfo.gps_longitude[1].num = 0;
mExifInfo.gps_longitude[1].den = 1;
- mExifInfo.gps_longitude[2].num = (uint32_t)((((longitude - mExifInfo.gps_longitude[0].num) * 60)
- - mExifInfo.gps_longitude[1].num) * 60);
+ mExifInfo.gps_longitude[2].num = 0;
mExifInfo.gps_longitude[2].den = 1;
- mExifInfo.gps_altitude.num = (uint32_t)altitude;
- mExifInfo.gps_altitude.den = 1;
+ mExifInfo.gps_altitude.num = (uint32_t)labs(m_gps_altitude);
+ mExifInfo.gps_altitude.den = 100;
struct tm tm_data;
gmtime_r(&m_gps_timestamp, &tm_data);
diff --git a/libcamera/SecCamera.h b/libcamera/SecCamera.h
index 5c62782..ec0e470 100755
--- a/libcamera/SecCamera.h
+++ b/libcamera/SecCamera.h
@@ -522,9 +522,10 @@ private:
int m_object_tracking_start_stop;
int m_recording_width;
int m_recording_height;
- long m_gps_latitude;
- long m_gps_longitude;
- long m_gps_altitude;
+ bool m_gps_enabled;
+ long m_gps_latitude; /* degrees * 1e7 */
+ long m_gps_longitude; /* degrees * 1e7 */
+ long m_gps_altitude; /* metres * 100 */
long m_gps_timestamp;
int m_vtmode;
int m_sensor_mode; /*Camcorder fix fps */