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tests: jifmux: Adds geo location tags tests

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Adds some more tests for geo location tags.
Also use libexif constants for the exif tags' ids.
This commit is contained in:
Thiago Santos 2010-08-24 14:43:50 -03:00
parent a12a23e498
commit 70786470e8
1 changed files with 182 additions and 58 deletions
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240
tests/check/elements/jifmux.c
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@ -50,57 +50,6 @@ typedef struct
#define EXIF_TYPE_SLONG 9 #define EXIF_TYPE_SLONG 9
#define EXIF_TYPE_SRATIONAL 10 #define EXIF_TYPE_SRATIONAL 10
/* exif tags */
#define GST_EXIF_TAG_GPS_LATITUDE_REF 0x1
#define GST_EXIF_TAG_GPS_LATITUDE 0x2
#define GST_EXIF_TAG_GPS_LONGITUDE_REF 0x3
#define GST_EXIF_TAG_GPS_LONGITUDE 0x4
#define GST_EXIF_TAG_GPS_ALTITUDE_REF 0x5
#define GST_EXIF_TAG_GPS_ALTITUDE 0x6
#define GST_EXIF_TAG_GPS_SPEED_REF 0xC
#define GST_EXIF_TAG_GPS_SPEED 0xD
#define GST_EXIF_TAG_GPS_TRACK_REF 0xE
#define GST_EXIF_TAG_GPS_TRACK 0xF
#define GST_EXIF_TAG_GPS_IMAGE_DIRECTION_REF 0x10
#define GST_EXIF_TAG_GPS_IMAGE_DIRECTION 0x11
#define GST_EXIF_TAG_IMAGE_DESCRIPTION 0x10E
#define GST_EXIF_TAG_MAKE 0x10F
#define GST_EXIF_TAG_MODEL 0x110
#define GST_EXIF_TAG_ORIENTATION 0x112
#define GST_EXIF_TAG_SOFTWARE 0x131
#define GST_EXIF_TAG_DATE_TIME 0x132
#define GST_EXIF_TAG_ARTIST 0x13B
#define GST_EXIF_TAG_COPYRIGHT 0x8298
#define GST_EXIF_TAG_EXPOSURE_TIME 0x829A
#define GST_EXIF_TAG_F_NUMBER 0x829D
#define GST_EXIF_TAG_EXPOSURE_PROGRAM 0x8822
#define GST_EXIF_TAG_PHOTOGRAPHIC_SENSITIVITY 0x8827
#define GST_EXIF_TAG_SENSITIVITY_TYPE 0x8830
#define GST_EXIF_TAG_ISO_SPEED 0x8833
#define GST_EXIF_TAG_DATE_TIME_ORIGINAL 0x9003
#define GST_EXIF_TAG_DATE_TIME_DIGITIZED 0x9004
#define GST_EXIF_TAG_SHUTTER_SPEED_VALUE 0x9201
#define GST_EXIF_TAG_APERTURE_VALUE 0x9202
#define GST_EXIF_TAG_FLASH 0x9209
#define GST_EXIF_TAG_FOCAL_LENGTH 0x920A
#define GST_EXIF_TAG_MAKER_NOTE 0x927C
#define GST_EXIF_TAG_EXPOSURE_MODE 0xA402
#define GST_EXIF_TAG_WHITE_BALANCE 0xA403
#define GST_EXIF_TAG_DIGITAL_ZOOM_RATIO 0xA404
#define GST_EXIF_TAG_SCENE_CAPTURE_TYPE 0xA406
#define GST_EXIF_TAG_GAIN_CONTROL 0xA407
#define GST_EXIF_TAG_CONTRAST 0xA408
#define GST_EXIF_TAG_SATURATION 0xA409
/* IFD pointer tags */
#define EXIF_IFD_TAG 0x8769
#define EXIF_GPS_IFD_TAG 0x8825
/* version tags */
#define EXIF_VERSION_TAG 0x9000
#define EXIF_FLASHPIX_VERSION_TAG 0xA000
typedef struct _GstExifTagMatch GstExifTagMatch; typedef struct _GstExifTagMatch GstExifTagMatch;
typedef void (*CompareFunc) (ExifEntry * entry, ExifTagCheckData * testdata); typedef void (*CompareFunc) (ExifEntry * entry, ExifTagCheckData * testdata);
@ -481,17 +430,98 @@ compare_flash (ExifEntry * entry, ExifTagCheckData * testdata)
testdata->result = TRUE; testdata->result = TRUE;
} }
static void
compare_geo_elevation (ExifEntry * entry, ExifTagCheckData * testdata)
{
gdouble altitude = 0, gst_value;
ExifRational rational;
fail_unless (gst_tag_list_get_double_index (testdata->taglist,
GST_TAG_GEO_LOCATION_ELEVATION, 0, &gst_value));
fail_unless (entry->components == 1);
rational = exif_get_rational (entry->data,
exif_data_get_byte_order (entry->parent->parent));
gst_util_fraction_to_double (rational.numerator, rational.denominator,
&altitude);
gst_value = ABS (gst_value);
fail_unless (ABS (gst_value - altitude) < 0.001);
testdata->result = TRUE;
}
static void
compare_geo_elevation_ref (ExifEntry * entry, ExifTagCheckData * testdata)
{
gdouble gst_value;
fail_unless (gst_tag_list_get_double_index (testdata->taglist,
GST_TAG_GEO_LOCATION_ELEVATION, 0, &gst_value));
fail_unless (entry->components == 1);
if (gst_value >= 0) {
fail_unless (entry->data[0] == 0);
} else {
fail_unless (entry->data[0] == 1);
}
testdata->result = TRUE;
}
static void
compare_speed (ExifEntry * entry, ExifTagCheckData * testdata)
{
gdouble speed = 0, gst_value;
ExifRational rational;
fail_unless (gst_tag_list_get_double_index (testdata->taglist,
GST_TAG_GEO_LOCATION_MOVEMENT_SPEED, 0, &gst_value));
fail_unless (entry->components == 1);
rational = exif_get_rational (entry->data,
exif_data_get_byte_order (entry->parent->parent));
gst_util_fraction_to_double (rational.numerator, rational.denominator,
&speed);
speed = speed / 3.6;
fail_unless (ABS (gst_value - speed) < 0.001);
testdata->result = TRUE;
}
static void
compare_speed_ref (ExifEntry * entry, ExifTagCheckData * testdata)
{
fail_unless (entry->components == 2);
fail_unless (entry->data[0] == 'K');
testdata->result = TRUE;
}
static void
compare_geo_coordinate (ExifEntry * entry, ExifTagCheckData * testdata);
static void
compare_geo_coordinate_ref (ExifEntry * entry, ExifTagCheckData * testdata);
static void
compare_geo_direction (ExifEntry * entry, ExifTagCheckData * testdata);
static void
compare_geo_direction_ref (ExifEntry * entry, ExifTagCheckData * testdata);
static const GstExifTagMatch tag_map[] = { static const GstExifTagMatch tag_map[] = {
{GST_TAG_DESCRIPTION, GST_EXIF_TAG_IMAGE_DESCRIPTION, EXIF_TYPE_ASCII, {GST_TAG_DESCRIPTION, EXIF_TAG_IMAGE_DESCRIPTION, EXIF_TYPE_ASCII,
NULL}, NULL},
{GST_TAG_DEVICE_MANUFACTURER, GST_EXIF_TAG_MAKE, EXIF_TYPE_ASCII, {GST_TAG_DEVICE_MANUFACTURER, EXIF_TAG_MAKE, EXIF_TYPE_ASCII,
NULL}, NULL},
{GST_TAG_DEVICE_MODEL, GST_EXIF_TAG_MODEL, EXIF_TYPE_ASCII, NULL}, {GST_TAG_DEVICE_MODEL, EXIF_TAG_MODEL, EXIF_TYPE_ASCII, NULL},
{GST_TAG_IMAGE_ORIENTATION, GST_EXIF_TAG_ORIENTATION, EXIF_TYPE_SHORT, {GST_TAG_IMAGE_ORIENTATION, EXIF_TAG_ORIENTATION, EXIF_TYPE_SHORT,
compare_image_orientation}, compare_image_orientation},
{GST_TAG_APPLICATION_NAME, GST_EXIF_TAG_SOFTWARE, EXIF_TYPE_ASCII, {GST_TAG_APPLICATION_NAME, EXIF_TAG_SOFTWARE, EXIF_TYPE_ASCII,
NULL}, NULL},
{GST_TAG_DATE_TIME, GST_EXIF_TAG_DATE_TIME, EXIF_TYPE_ASCII, {GST_TAG_DATE_TIME, EXIF_TAG_DATE_TIME, EXIF_TYPE_ASCII,
compare_date_time}, compare_date_time},
{GST_TAG_ARTIST, EXIF_TAG_ARTIST, EXIF_TYPE_ASCII, NULL}, {GST_TAG_ARTIST, EXIF_TAG_ARTIST, EXIF_TYPE_ASCII, NULL},
{GST_TAG_COPYRIGHT, EXIF_TAG_COPYRIGHT, EXIF_TYPE_ASCII, NULL}, {GST_TAG_COPYRIGHT, EXIF_TAG_COPYRIGHT, EXIF_TYPE_ASCII, NULL},
@ -566,6 +596,94 @@ static const GstExifTagMatch tag_map[] = {
*/ */
}; };
static void
compare_geo_coordinate (ExifEntry * entry, ExifTagCheckData * testdata)
{
gdouble coordinate = 0, aux, gst_value;
ExifRational rational;
fail_unless (gst_tag_list_get_double_index (testdata->taglist,
tag_map[testdata->map_index].gst_tag, 0, &gst_value));
fail_unless (entry->components == 3);
rational = exif_get_rational (entry->data,
exif_data_get_byte_order (entry->parent->parent));
gst_util_fraction_to_double (rational.numerator, rational.denominator, &aux);
coordinate += aux;
rational = exif_get_rational (entry->data + 8,
exif_data_get_byte_order (entry->parent->parent));
gst_util_fraction_to_double (rational.numerator, rational.denominator, &aux);
coordinate += aux / 60.0;
rational = exif_get_rational (entry->data + 16,
exif_data_get_byte_order (entry->parent->parent));
gst_util_fraction_to_double (rational.numerator, rational.denominator, &aux);
coordinate += aux / 3600.0;
gst_value = ABS (gst_value);
fail_unless (ABS (gst_value - coordinate) < 0.001);
testdata->result = TRUE;
}
static void
compare_geo_coordinate_ref (ExifEntry * entry, ExifTagCheckData * testdata)
{
gdouble gst_value;
const gchar *tag;
tag = tag_map[testdata->map_index].gst_tag;
fail_unless (gst_tag_list_get_double_index (testdata->taglist, tag, 0,
&gst_value));
fail_unless (entry->components == 2);
if (strcmp (tag, GST_TAG_GEO_LOCATION_LATITUDE) == 0) {
if (gst_value >= 0) {
fail_unless (entry->data[0] == 'N');
} else {
fail_unless (entry->data[0] == 'S');
}
} else {
if (gst_value >= 0) {
fail_unless (entry->data[0] == 'E');
} else {
fail_unless (entry->data[0] == 'W');
}
}
testdata->result = TRUE;
}
static void
compare_geo_direction (ExifEntry * entry, ExifTagCheckData * testdata)
{
gdouble direction = 0, gst_value;
ExifRational rational;
fail_unless (gst_tag_list_get_double_index (testdata->taglist,
tag_map[testdata->map_index].gst_tag, 0, &gst_value));
fail_unless (entry->components == 1);
rational = exif_get_rational (entry->data,
exif_data_get_byte_order (entry->parent->parent));
gst_util_fraction_to_double (rational.numerator, rational.denominator,
&direction);
fail_unless (ABS (gst_value - direction) < 0.001);
testdata->result = TRUE;
}
static void
compare_geo_direction_ref (ExifEntry * entry, ExifTagCheckData * testdata)
{
fail_unless (entry->components == 2);
fail_unless (entry->data[0] == 'T');
testdata->result = TRUE;
}
static void static void
check_content (ExifContent * content, void *user_data) check_content (ExifContent * content, void *user_data)
{ {
@ -824,7 +942,13 @@ GST_START_TEST (test_jifmux_tags)
GST_TAG_CAPTURING_DIGITAL_ZOOM_RATIO, 5.25, GST_TAG_CAPTURING_DIGITAL_ZOOM_RATIO, 5.25,
GST_TAG_APPLICATION_DATA, buffer, GST_TAG_APPLICATION_DATA, buffer,
GST_TAG_CAPTURING_FLASH_FIRED, TRUE, GST_TAG_CAPTURING_FLASH_FIRED, TRUE,
GST_TAG_CAPTURING_FLASH_MODE, "auto", NULL); GST_TAG_CAPTURING_FLASH_MODE, "auto",
GST_TAG_GEO_LOCATION_LATITUDE, -32.375,
GST_TAG_GEO_LOCATION_LONGITUDE, 76.0125,
GST_TAG_GEO_LOCATION_ELEVATION, 300.85,
GST_TAG_GEO_LOCATION_MOVEMENT_SPEED, 3.6,
GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION, 35.4,
GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION, 12.345, NULL);
gst_date_time_unref (datetime); gst_date_time_unref (datetime);
gst_buffer_unref (buffer); gst_buffer_unref (buffer);
generate_jif_file_with_tags_from_taglist (taglist, tmpfile); generate_jif_file_with_tags_from_taglist (taglist, tmpfile);