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gstreamer/tests/check/elements/jifmux.c
Thiago Santos bfc4f70f02 tests: jifmux: Adds test for new exposure compensation tag 
Adds a test for GST_TAG_CAPTURING_EXPOSURE_COMPENSATION on
jifmux check tests.
2011-04-14 00:04:48 -03:00

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/* GStreamer
*
* unit test for jifmux
*
* Copyright (C) <2010> Thiago Santos <thiago.sousa.santos@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <unistd.h>
#include <gst/check/gstcheck.h>
#include <gst/tag/tag.h>
#include <libexif/exif-data.h>
#include <libexif/exif-loader.h>
typedef struct
{
gboolean result;
const GstTagList *taglist;
gint map_index;
} ExifTagCheckData;
/* taken from the exif helper lib in -base */
/* Exif tag types */
#define EXIF_TYPE_BYTE 1
#define EXIF_TYPE_ASCII 2
#define EXIF_TYPE_SHORT 3
#define EXIF_TYPE_LONG 4
#define EXIF_TYPE_RATIONAL 5
#define EXIF_TYPE_UNDEFINED 7
#define EXIF_TYPE_SLONG 9
#define EXIF_TYPE_SRATIONAL 10
typedef struct _GstExifTagMatch GstExifTagMatch;
typedef void (*CompareFunc) (ExifEntry * entry, ExifTagCheckData * testdata);
struct _GstExifTagMatch
{
const gchar *gst_tag;
guint16 exif_tag;
guint16 exif_type;
CompareFunc compare_func;
};
/* compare funcs */
/* Copied over from gst-libs/gst/tag/gsttagedittingprivate.c from -base */
static gint
__exif_tag_image_orientation_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "rotate-0") == 0)
return 1;
else if (strcmp (str, "flip-rotate-0") == 0)
return 2;
else if (strcmp (str, "rotate-180") == 0)
return 3;
else if (strcmp (str, "flip-rotate-180") == 0)
return 4;
else if (strcmp (str, "flip-rotate-270") == 0)
return 5;
else if (strcmp (str, "rotate-90") == 0)
return 6;
else if (strcmp (str, "flip-rotate-90") == 0)
return 7;
else if (strcmp (str, "rotate-270") == 0)
return 8;
end:
GST_WARNING ("Invalid image orientation tag: %s", str);
return -1;
}
static gint
__exif_tag_capture_exposure_program_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "undefined") == 0)
return 0;
else if (strcmp (str, "manual") == 0)
return 1;
else if (strcmp (str, "normal") == 0)
return 2;
else if (strcmp (str, "aperture-priority") == 0)
return 3;
else if (strcmp (str, "shutter-priority") == 0)
return 4;
else if (strcmp (str, "creative") == 0)
return 5;
else if (strcmp (str, "action") == 0)
return 6;
else if (strcmp (str, "portrait") == 0)
return 7;
else if (strcmp (str, "landscape") == 0)
return 8;
end:
GST_WARNING ("Invalid capture exposure program tag: %s", str);
return -1;
}
static gint
__exif_tag_capture_exposure_mode_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "auto-exposure") == 0)
return 0;
else if (strcmp (str, "manual-exposure") == 0)
return 1;
else if (strcmp (str, "auto-bracket") == 0)
return 2;
end:
GST_WARNING ("Invalid capture exposure mode tag: %s", str);
return -1;
}
static gint
__exif_tag_capture_scene_capture_type_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "standard") == 0)
return 0;
else if (strcmp (str, "landscape") == 0)
return 1;
else if (strcmp (str, "portrait") == 0)
return 2;
else if (strcmp (str, "night-scene") == 0)
return 3;
end:
GST_WARNING ("Invalid capture scene capture type: %s", str);
return -1;
}
static gint
__exif_tag_capture_gain_adjustment_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "none") == 0)
return 0;
else if (strcmp (str, "low-gain-up") == 0)
return 1;
else if (strcmp (str, "high-gain-up") == 0)
return 2;
else if (strcmp (str, "low-gain-down") == 0)
return 3;
else if (strcmp (str, "high-gain-down") == 0)
return 4;
end:
GST_WARNING ("Invalid capture gain adjustment type: %s", str);
return -1;
}
static gint
__exif_tag_capture_white_balance_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "auto") == 0)
return 0;
else /* everything else is just manual */
return 1;
end:
GST_WARNING ("Invalid white balance: %s", str);
return -1;
}
static gint
__exif_tag_capture_contrast_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "normal") == 0)
return 0;
else if (strcmp (str, "soft") == 0)
return 1;
else if (strcmp (str, "hard") == 0)
return 2;
end:
GST_WARNING ("Invalid contrast type: %s", str);
return -1;
}
static gint
__exif_tag_capture_sharpness_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "normal") == 0)
return 0;
else if (strcmp (str, "soft") == 0)
return 1;
else if (strcmp (str, "hard") == 0)
return 2;
end:
GST_WARNING ("Invalid sharpness type: %s", str);
return -1;
}
static gint
__exif_tag_capture_saturation_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "normal") == 0)
return 0;
else if (strcmp (str, "low-saturation") == 0)
return 1;
else if (strcmp (str, "high-saturation") == 0)
return 2;
end:
GST_WARNING ("Invalid saturation type: %s", str);
return -1;
}
static gint
__exif_tag_capture_metering_mode_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "unknown") == 0)
return 0;
else if (strcmp (str, "average") == 0)
return 1;
else if (strcmp (str, "center-weighted-average") == 0)
return 2;
else if (strcmp (str, "spot") == 0)
return 3;
else if (strcmp (str, "multi-spot") == 0)
return 4;
else if (strcmp (str, "pattern") == 0)
return 5;
else if (strcmp (str, "partial") == 0)
return 6;
else if (strcmp (str, "other") == 0)
return 255;
end:
GST_WARNING ("Invalid metering mode type: %s", str);
return -1;
}
static gint
__exif_tag_capture_source_to_exif_value (const gchar * str)
{
if (str == NULL)
goto end;
if (strcmp (str, "dsc") == 0)
return 3;
else if (strcmp (str, "other") == 0)
return 0;
else if (strcmp (str, "transparent-scanner") == 0)
return 1;
else if (strcmp (str, "reflex-scanner") == 0)
return 2;
end:
GST_WARNING ("Invalid capturing source type: %s", str);
return -1;
}
#define GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC(gst_tag,name) \
static void \
compare_ ## name (ExifEntry * entry, ExifTagCheckData * testdata) \
{ \
gchar *str_tag = NULL; \
gint exif_value = -1; \
gint value = -1; \
\
if (!gst_tag_list_get_string_index (testdata->taglist, \
gst_tag, 0, &str_tag)) { \
/* fail the test if we can't get the tag */ \
GST_WARNING ("Failed to get %s from taglist", gst_tag); \
fail (); \
} \
\
value = __exif_tag_ ## name ## _to_exif_value (str_tag); \
\
if (value == -1) { \
GST_WARNING ("Invalid %s tag value: %s", gst_tag, str_tag); \
fail (); \
} \
\
if (entry->format == EXIF_TYPE_SHORT) \
exif_value = (gint) exif_get_short (entry->data, \
exif_data_get_byte_order (entry->parent->parent)); \
else if (entry->format == EXIF_TYPE_UNDEFINED) \
exif_value = (gint) entry->data[0]; \
\
if (value != exif_value) { \
GST_WARNING ("Gstreamer tag value (%d) is different from libexif (%d)", \
value, exif_value); \
fail (); \
} \
\
testdata->result = TRUE; \
\
g_free (str_tag); \
}
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC (GST_TAG_IMAGE_ORIENTATION,
image_orientation);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC
(GST_TAG_CAPTURING_EXPOSURE_PROGRAM, capture_exposure_program);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC (GST_TAG_CAPTURING_EXPOSURE_MODE,
capture_exposure_mode);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC (GST_TAG_CAPTURING_WHITE_BALANCE,
capture_white_balance);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC (GST_TAG_CAPTURING_CONTRAST,
capture_contrast);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC
(GST_TAG_CAPTURING_GAIN_ADJUSTMENT, capture_gain_adjustment);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC (GST_TAG_CAPTURING_SATURATION,
capture_saturation);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC
(GST_TAG_CAPTURING_SHARPNESS, capture_sharpness);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC
(GST_TAG_CAPTURING_SCENE_CAPTURE_TYPE, capture_scene_capture_type);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC
(GST_TAG_CAPTURING_METERING_MODE, capture_metering_mode);
GST_COMPARE_GST_STRING_TAG_TO_EXIF_SHORT_FUNC
(GST_TAG_CAPTURING_SOURCE, capture_source);
static void
compare_date_time (ExifEntry * entry, ExifTagCheckData * testdata)
{
gint year = 0, month = 1, day = 1, hour = 0, minute = 0, second = 0;
GstDateTime *exif_datetime;
GstDateTime *datetime;
const gchar *str;
if (!gst_tag_list_get_date_time_index (testdata->taglist, GST_TAG_DATE_TIME,
0, &datetime)) {
GST_WARNING ("Failed to get datetime from taglist");
return;
}
str = (gchar *) entry->data;
sscanf (str, "%04d:%02d:%02d %02d:%02d:%02d", &year, &month, &day,
&hour, &minute, &second);
exif_datetime = gst_date_time_new_local_time (year, month, day, hour, minute,
second);
fail_if (exif_datetime == NULL);
fail_unless (gst_date_time_get_year (datetime) ==
gst_date_time_get_year (exif_datetime)
&& gst_date_time_get_month (datetime) ==
gst_date_time_get_month (exif_datetime)
&& gst_date_time_get_day (datetime) ==
gst_date_time_get_day (exif_datetime)
&& gst_date_time_get_hour (datetime) ==
gst_date_time_get_hour (exif_datetime)
&& gst_date_time_get_minute (datetime) ==
gst_date_time_get_minute (exif_datetime)
&& gst_date_time_get_second (datetime) ==
gst_date_time_get_second (exif_datetime));
gst_date_time_unref (exif_datetime);
gst_date_time_unref (datetime);
testdata->result = TRUE;
}
static void
compare_shutter_speed (ExifEntry * entry, ExifTagCheckData * testdata)
{
gdouble gst_num, exif_num;
ExifSRational rational;
GValue exif_value = { 0 };
const GValue *gst_value = NULL;
gst_value = gst_tag_list_get_value_index (testdata->taglist,
GST_TAG_CAPTURING_SHUTTER_SPEED, 0);
if (gst_value == NULL) {
GST_WARNING ("Failed to get shutter-speed from taglist");
return;
}
rational = exif_get_srational (entry->data,
exif_data_get_byte_order (entry->parent->parent));
g_value_init (&exif_value, GST_TYPE_FRACTION);
gst_value_set_fraction (&exif_value, rational.numerator,
rational.denominator);
gst_util_fraction_to_double (gst_value_get_fraction_numerator (&exif_value),
gst_value_get_fraction_denominator (&exif_value), &exif_num);
g_value_unset (&exif_value);
gst_util_fraction_to_double (gst_value_get_fraction_numerator (gst_value),
gst_value_get_fraction_denominator (gst_value), &gst_num);
exif_num = pow (2, -exif_num);
GST_LOG ("Shutter speed in gst=%lf and in exif=%lf", gst_num, exif_num);
fail_unless (ABS (gst_num - exif_num) < 0.001);
testdata->result = TRUE;
}
static void
compare_aperture_value (ExifEntry * entry, ExifTagCheckData * testdata)
{
gdouble gst_value, exif_value;
ExifSRational rational;
GValue value = { 0 };
if (!gst_tag_list_get_double_index (testdata->taglist,
GST_TAG_CAPTURING_FOCAL_RATIO, 0, &gst_value)) {
GST_WARNING ("Failed to get focal ratio from taglist");
return;
}
rational = exif_get_srational (entry->data,
exif_data_get_byte_order (entry->parent->parent));
g_value_init (&value, GST_TYPE_FRACTION);
gst_value_set_fraction (&value, rational.numerator, rational.denominator);
gst_util_fraction_to_double (gst_value_get_fraction_numerator (&value),
gst_value_get_fraction_denominator (&value), &exif_value);
g_value_unset (&value);
exif_value = pow (2, exif_value / 2);
GST_LOG ("Aperture value in gst=%lf and in exif=%lf", gst_value, exif_value);
fail_unless (ABS (gst_value - exif_value) < 0.001);
testdata->result = TRUE;
}
static void
compare_flash (ExifEntry * entry, ExifTagCheckData * testdata)
{
guint16 flags;
gboolean flash_fired;
const gchar *flash_mode;
flags = (gint) exif_get_short (entry->data,
exif_data_get_byte_order (entry->parent->parent));
if (!gst_tag_list_get_boolean_index (testdata->taglist,
GST_TAG_CAPTURING_FLASH_FIRED, 0, &flash_fired)) {
GST_WARNING ("Failed to get %s tag", GST_TAG_CAPTURING_FLASH_FIRED);
return;
}
if (!gst_tag_list_peek_string_index (testdata->taglist,
GST_TAG_CAPTURING_FLASH_MODE, 0, &flash_mode)) {
GST_WARNING ("Failed to get %s tag", GST_TAG_CAPTURING_FLASH_MODE);
return;
}
if (flash_fired)
fail_unless ((flags & 1) == 1);
else
fail_unless ((flags & 1) == 0);
if (strcmp (flash_mode, "auto") == 0) {
fail_unless (((flags >> 3) & 0x3) == 3);
} else if (strcmp (flash_mode, "always") == 0) {
fail_unless (((flags >> 3) & 0x3) == 1);
} else if (strcmp (flash_mode, "never") == 0) {
fail_unless (((flags >> 3) & 0x3) == 2);
} else {
fail ();
}
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[] = {
{GST_TAG_DESCRIPTION, EXIF_TAG_IMAGE_DESCRIPTION, EXIF_TYPE_ASCII,
NULL},
{GST_TAG_DEVICE_MANUFACTURER, EXIF_TAG_MAKE, EXIF_TYPE_ASCII,
NULL},
{GST_TAG_DEVICE_MODEL, EXIF_TAG_MODEL, EXIF_TYPE_ASCII, NULL},
{GST_TAG_IMAGE_ORIENTATION, EXIF_TAG_ORIENTATION, EXIF_TYPE_SHORT,
compare_image_orientation},
{GST_TAG_IMAGE_HORIZONTAL_PPI, EXIF_TAG_X_RESOLUTION, EXIF_TYPE_RATIONAL,
NULL},
{GST_TAG_IMAGE_VERTICAL_PPI, EXIF_TAG_Y_RESOLUTION, EXIF_TYPE_RATIONAL, NULL},
{GST_TAG_APPLICATION_NAME, EXIF_TAG_SOFTWARE, EXIF_TYPE_ASCII,
NULL},
{GST_TAG_DATE_TIME, EXIF_TAG_DATE_TIME, EXIF_TYPE_ASCII,
compare_date_time},
{GST_TAG_ARTIST, EXIF_TAG_ARTIST, EXIF_TYPE_ASCII, NULL},
{GST_TAG_COPYRIGHT, EXIF_TAG_COPYRIGHT, EXIF_TYPE_ASCII, NULL},
{GST_TAG_CAPTURING_SHUTTER_SPEED, EXIF_TAG_EXPOSURE_TIME,
EXIF_TYPE_RATIONAL, NULL},
{GST_TAG_CAPTURING_FOCAL_RATIO, EXIF_TAG_FNUMBER, EXIF_TYPE_RATIONAL,
NULL},
{GST_TAG_CAPTURING_EXPOSURE_PROGRAM, EXIF_TAG_EXPOSURE_PROGRAM,
EXIF_TYPE_SHORT, compare_capture_exposure_program},
/* This is called PhotographicSensitivity in 2.3 */
{GST_TAG_CAPTURING_ISO_SPEED, EXIF_TAG_ISO_SPEED_RATINGS,
EXIF_TYPE_SHORT, NULL},
{GST_TAG_CAPTURING_SHUTTER_SPEED, EXIF_TAG_SHUTTER_SPEED_VALUE,
EXIF_TYPE_SRATIONAL, compare_shutter_speed},
{GST_TAG_CAPTURING_FOCAL_RATIO, EXIF_TAG_APERTURE_VALUE, EXIF_TYPE_RATIONAL,
compare_aperture_value},
{GST_TAG_CAPTURING_EXPOSURE_COMPENSATION, EXIF_TAG_EXPOSURE_BIAS_VALUE,
EXIF_TYPE_SRATIONAL},
{GST_TAG_CAPTURING_FLASH_FIRED, EXIF_TAG_FLASH, EXIF_TYPE_SHORT,
compare_flash},
{GST_TAG_CAPTURING_FLASH_MODE, EXIF_TAG_FLASH, EXIF_TYPE_SHORT,
compare_flash},
{GST_TAG_CAPTURING_FOCAL_LENGTH, EXIF_TAG_FOCAL_LENGTH, EXIF_TYPE_RATIONAL,
NULL},
{GST_TAG_APPLICATION_DATA, EXIF_TAG_MAKER_NOTE, EXIF_TYPE_UNDEFINED, NULL},
{GST_TAG_CAPTURING_EXPOSURE_MODE, EXIF_TAG_EXPOSURE_MODE, EXIF_TYPE_SHORT,
compare_capture_exposure_mode},
{GST_TAG_CAPTURING_WHITE_BALANCE, EXIF_TAG_WHITE_BALANCE, EXIF_TYPE_SHORT,
compare_capture_white_balance},
{GST_TAG_CAPTURING_DIGITAL_ZOOM_RATIO, EXIF_TAG_DIGITAL_ZOOM_RATIO,
EXIF_TYPE_RATIONAL, NULL},
{GST_TAG_CAPTURING_SCENE_CAPTURE_TYPE, EXIF_TAG_SCENE_CAPTURE_TYPE,
EXIF_TYPE_SHORT, compare_capture_scene_capture_type},
{GST_TAG_CAPTURING_GAIN_ADJUSTMENT, EXIF_TAG_GAIN_CONTROL,
EXIF_TYPE_SHORT, compare_capture_gain_adjustment},
{GST_TAG_CAPTURING_CONTRAST, EXIF_TAG_CONTRAST, EXIF_TYPE_SHORT,
compare_capture_contrast},
{GST_TAG_CAPTURING_SATURATION, EXIF_TAG_SATURATION, EXIF_TYPE_SHORT,
compare_capture_saturation},
{GST_TAG_CAPTURING_SHARPNESS, EXIF_TAG_SHARPNESS, EXIF_TYPE_SHORT,
compare_capture_sharpness},
{GST_TAG_CAPTURING_METERING_MODE, EXIF_TAG_METERING_MODE, EXIF_TYPE_SHORT,
compare_capture_metering_mode},
{GST_TAG_CAPTURING_SOURCE, EXIF_TAG_FILE_SOURCE, EXIF_TYPE_UNDEFINED,
compare_capture_source},
/* gps tags */
{GST_TAG_GEO_LOCATION_LATITUDE, EXIF_TAG_GPS_LATITUDE, EXIF_TYPE_RATIONAL,
compare_geo_coordinate},
{GST_TAG_GEO_LOCATION_LATITUDE, EXIF_TAG_GPS_LATITUDE_REF, EXIF_TYPE_ASCII,
compare_geo_coordinate_ref},
{GST_TAG_GEO_LOCATION_LONGITUDE, EXIF_TAG_GPS_LONGITUDE, EXIF_TYPE_RATIONAL,
compare_geo_coordinate},
{GST_TAG_GEO_LOCATION_LONGITUDE, EXIF_TAG_GPS_LONGITUDE_REF, EXIF_TYPE_ASCII,
compare_geo_coordinate_ref},
{GST_TAG_GEO_LOCATION_ELEVATION, EXIF_TAG_GPS_ALTITUDE, EXIF_TYPE_RATIONAL,
compare_geo_elevation},
{GST_TAG_GEO_LOCATION_ELEVATION, EXIF_TAG_GPS_ALTITUDE_REF, EXIF_TYPE_BYTE,
compare_geo_elevation_ref},
{GST_TAG_GEO_LOCATION_MOVEMENT_SPEED, EXIF_TAG_GPS_SPEED, EXIF_TYPE_RATIONAL,
compare_speed},
{GST_TAG_GEO_LOCATION_MOVEMENT_SPEED, EXIF_TAG_GPS_SPEED_REF, EXIF_TYPE_ASCII,
compare_speed_ref},
{GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION, EXIF_TAG_GPS_TRACK,
EXIF_TYPE_RATIONAL, compare_geo_direction},
{GST_TAG_GEO_LOCATION_MOVEMENT_DIRECTION, EXIF_TAG_GPS_TRACK_REF,
EXIF_TYPE_ASCII, compare_geo_direction_ref},
{GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION, EXIF_TAG_GPS_IMG_DIRECTION,
EXIF_TYPE_RATIONAL, compare_geo_direction},
{GST_TAG_GEO_LOCATION_CAPTURE_DIRECTION, EXIF_TAG_GPS_IMG_DIRECTION_REF,
EXIF_TYPE_ASCII, compare_geo_direction_ref}
/*
* libexif doesn't have these tags
* {GST_TAG_CAPTURING_ISO_SPEED, EXIF_TAG_ISO_SPEED, EXIF_TYPE_LONG, NULL},
* {GST_TAG_CAPTURING_ISO_SPEED, EXIF_TAG_SENSITIVITY_TYPE,
* EXIF_TYPE_SHORT, compare_sensitivity_type},
*/
};
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
check_content (ExifContent * content, void *user_data)
{
ExifTagCheckData *test_data = (ExifTagCheckData *) user_data;
guint16 tagindex;
ExifEntry *entry;
GType gst_tag_type;
tagindex = test_data->map_index;
gst_tag_type = gst_tag_get_type (tag_map[tagindex].gst_tag);
GST_DEBUG ("Got tagindex %u for gsttag %s with type %s", tagindex,
tag_map[tagindex].gst_tag, g_type_name (gst_tag_type));
/* search for the entry */
entry = exif_content_get_entry (content, tag_map[tagindex].exif_tag);
GST_DEBUG ("Entry found at %p", entry);
if (entry == NULL)
return;
fail_unless (entry->format == tag_map[tagindex].exif_type);
if (tag_map[tagindex].compare_func) {
tag_map[tagindex].compare_func (entry, test_data);
return;
}
switch (entry->format) {
case EXIF_TYPE_ASCII:{
const gchar *str;
gchar *taglist_str;
str = (gchar *) entry->data;
fail_unless (gst_tag_list_get_string (test_data->taglist,
tag_map[tagindex].gst_tag, &taglist_str));
fail_unless (strcmp (str, taglist_str) == 0);
test_data->result = TRUE;
g_free (taglist_str);
}
break;
case EXIF_TYPE_SRATIONAL:
case EXIF_TYPE_RATIONAL:{
GValue exif_value = { 0 };
g_value_init (&exif_value, GST_TYPE_FRACTION);
if (entry->format == EXIF_TYPE_RATIONAL) {
ExifRational exif_rational = exif_get_rational (entry->data,
exif_data_get_byte_order (entry->parent->parent));
gst_value_set_fraction (&exif_value, exif_rational.numerator,
exif_rational.denominator);
} else {
ExifSRational exif_rational = exif_get_srational (entry->data,
exif_data_get_byte_order (entry->parent->parent));
gst_value_set_fraction (&exif_value, exif_rational.numerator,
exif_rational.denominator);
}
if (gst_tag_type == GST_TYPE_FRACTION) {
const GValue *value = gst_tag_list_get_value_index (test_data->taglist,
tag_map[tagindex].gst_tag, 0);
fail_unless (value != NULL);
fail_unless (G_VALUE_TYPE (value) == GST_TYPE_FRACTION);
fail_unless (gst_value_get_fraction_numerator (value) ==
gst_value_get_fraction_numerator (&exif_value) &&
gst_value_get_fraction_denominator (value) ==
gst_value_get_fraction_denominator (&exif_value));
test_data->result = TRUE;
} else if (gst_tag_type == G_TYPE_DOUBLE) {
gdouble gst_num;
gdouble exif_num;
gst_util_fraction_to_double (gst_value_get_fraction_numerator
(&exif_value), gst_value_get_fraction_denominator (&exif_value),
&exif_num);
fail_unless (gst_tag_list_get_double_index (test_data->taglist,
tag_map[tagindex].gst_tag, 0, &gst_num));
fail_unless (gst_num == exif_num);
test_data->result = TRUE;
} else {
GST_WARNING ("Unhandled type for rational tag(%X): %s",
entry->tag, g_type_name (gst_tag_type));
}
g_value_unset (&exif_value);
}
break;
case EXIF_TYPE_SHORT:
case EXIF_TYPE_LONG:{
gint gst_num;
gint exif_num = -1;
if (entry->format == EXIF_TYPE_LONG) {
exif_num = (gint) exif_get_long (entry->data,
exif_data_get_byte_order (entry->parent->parent));
} else if (entry->format == EXIF_TYPE_SHORT) {
exif_num = (gint) exif_get_short (entry->data,
exif_data_get_byte_order (entry->parent->parent));
}
fail_unless (gst_tag_list_get_int_index (test_data->taglist,
tag_map[tagindex].gst_tag, 0, &gst_num));
fail_unless (exif_num == gst_num);
test_data->result = TRUE;
}
break;
case EXIF_TYPE_UNDEFINED:{
GstBuffer *buf;
gint i;
if (!gst_tag_list_get_buffer_index (test_data->taglist,
tag_map[tagindex].gst_tag, 0, &buf)) {
return;
}
fail_unless (entry->size, GST_BUFFER_SIZE (buf));
for (i = 0; i < GST_BUFFER_SIZE (buf); i++) {
fail_unless (GST_BUFFER_DATA (buf)[i] == (guint8) entry->data[i]);
}
test_data->result = TRUE;
gst_buffer_unref (buf);
}
break;
default:
fail ();
}
}
/*
* Iterates over the exif data searching for the mapping pointed by index
*/
static void
libexif_check_tag_exists (const GstTagList * taglist, gint index, gpointer data)
{
ExifData *exif_data = (ExifData *) data;
ExifTagCheckData test_data;
test_data.result = FALSE;
test_data.taglist = taglist;
test_data.map_index = index;
exif_data_foreach_content (exif_data, check_content, &test_data);
fail_unless (test_data.result);
}
static void
generate_jif_file_with_tags_from_taglist (GstTagList * taglist,
const gchar * filepath)
{
GstElement *pipeline;
GstBus *bus;
GstMessage *msg;
gchar *launchline;
GstElement *jifmux;
GstTagSetter *setter;
launchline = g_strdup_printf ("videotestsrc num-buffers=1 ! jpegenc ! "
"jifmux name=jifmux0 ! filesink location=%s", filepath);
pipeline = gst_parse_launch (launchline, NULL);
fail_unless (pipeline != NULL);
g_free (launchline);
jifmux = gst_bin_get_by_name (GST_BIN (pipeline), "jifmux0");
fail_unless (jifmux != NULL);
setter = GST_TAG_SETTER (jifmux);
gst_tag_setter_merge_tags (setter, taglist, GST_TAG_MERGE_REPLACE);
gst_object_unref (jifmux);
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
fail_if (gst_element_set_state (pipeline, GST_STATE_PLAYING) ==
GST_STATE_CHANGE_FAILURE);
msg = gst_bus_timed_pop_filtered (bus, GST_SECOND * 10, GST_MESSAGE_EOS |
GST_MESSAGE_ERROR);
fail_if (!msg);
fail_if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR);
gst_message_unref (msg);
gst_object_unref (bus);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
}
static void
generate_jif_file_with_tags (const gchar * tags, const gchar * filepath)
{
GstTagList *taglist;
taglist = gst_structure_from_string (tags, NULL);
generate_jif_file_with_tags_from_taglist (taglist, filepath);
gst_tag_list_free (taglist);
}
static void
libexif_check_tags_from_taglist (GstTagList * taglist, const gchar * filepath)
{
ExifData *exif_data;
gint i;
fail_unless (taglist != NULL);
exif_data = exif_data_new_from_file (filepath);
/* iterate over our tag mapping */
for (i = 0; i < G_N_ELEMENTS (tag_map); i++) {
if (gst_structure_has_field ((GstStructure *) taglist, tag_map[i].gst_tag)) {
/* we have added this field to the taglist, check if it was writen in
* exif */
libexif_check_tag_exists (taglist, i, exif_data);
}
}
exif_data_unref (exif_data);
}
static void
libexif_check_tags (const gchar * tags, const gchar * filepath)
{
GstTagList *taglist;
taglist = gst_structure_from_string (tags, NULL);
fail_unless (taglist != NULL);
libexif_check_tags_from_taglist (taglist, filepath);
gst_tag_list_free (taglist);
}
GST_START_TEST (test_jifmux_tags)
{
gchar *tmpfile;
gchar *tmp;
GstTagList *taglist;
GstDateTime *datetime;
GstBuffer *buffer;
gint i;
gst_tag_register_musicbrainz_tags ();
tmp = g_strdup_printf ("%s%d", "gst-check-xmp-test-", g_random_int ());
tmpfile = g_build_filename (g_get_tmp_dir (), tmp, NULL);
g_free (tmp);
datetime = gst_date_time_new_local_time (2000, 10, 5, 8, 45, 13);
buffer = gst_buffer_new_and_alloc (100);
for (i = 0; i < 100; i++) {
GST_BUFFER_DATA (buffer)[i] = i;
}
taglist = gst_tag_list_new_full (GST_TAG_ARTIST, "some artist",
GST_TAG_COPYRIGHT, "My copyright notice",
GST_TAG_DEVICE_MANUFACTURER, "MyFavoriteBrand",
GST_TAG_DEVICE_MODEL, "123v42.1",
GST_TAG_DESCRIPTION, "some description",
GST_TAG_APPLICATION_NAME, "jifmux-test v1.2b",
GST_TAG_CAPTURING_SHUTTER_SPEED, 1, 30,
GST_TAG_CAPTURING_FOCAL_RATIO, 2.0,
GST_TAG_CAPTURING_ISO_SPEED, 800, GST_TAG_DATE_TIME, datetime,
GST_TAG_CAPTURING_FOCAL_LENGTH, 22.5,
GST_TAG_CAPTURING_DIGITAL_ZOOM_RATIO, 5.25,
GST_TAG_CAPTURING_EXPOSURE_COMPENSATION, -2.5,
GST_TAG_APPLICATION_DATA, buffer,
GST_TAG_CAPTURING_FLASH_FIRED, TRUE,
GST_TAG_CAPTURING_FLASH_MODE, "auto",
GST_TAG_CAPTURING_SOURCE, "dsc",
GST_TAG_CAPTURING_METERING_MODE, "multi-spot",
GST_TAG_CAPTURING_SHARPNESS, "normal",
GST_TAG_CAPTURING_SATURATION, "normal",
GST_TAG_CAPTURING_CONTRAST, "normal",
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,
GST_TAG_IMAGE_HORIZONTAL_PPI, 300.0,
GST_TAG_IMAGE_VERTICAL_PPI, 96.0, NULL);
gst_date_time_unref (datetime);
gst_buffer_unref (buffer);
generate_jif_file_with_tags_from_taglist (taglist, tmpfile);
libexif_check_tags_from_taglist (taglist, tmpfile);
gst_tag_list_free (taglist);
#define IMAGE_ORIENTATION_TAG(t) "taglist," GST_TAG_IMAGE_ORIENTATION "=" t
generate_jif_file_with_tags (IMAGE_ORIENTATION_TAG ("rotate-0"), tmpfile);
libexif_check_tags (IMAGE_ORIENTATION_TAG ("rotate-0"), tmpfile);
generate_jif_file_with_tags (IMAGE_ORIENTATION_TAG ("flip-rotate-0"),
tmpfile);
libexif_check_tags (IMAGE_ORIENTATION_TAG ("flip-rotate-0"), tmpfile);
generate_jif_file_with_tags (IMAGE_ORIENTATION_TAG ("rotate-180"), tmpfile);
libexif_check_tags (IMAGE_ORIENTATION_TAG ("rotate-180"), tmpfile);
generate_jif_file_with_tags (IMAGE_ORIENTATION_TAG ("flip-rotate-180"),
tmpfile);
libexif_check_tags (IMAGE_ORIENTATION_TAG ("flip-rotate-180"), tmpfile);
generate_jif_file_with_tags (IMAGE_ORIENTATION_TAG
("flip-rotate-270"), tmpfile);
libexif_check_tags (IMAGE_ORIENTATION_TAG ("flip-rotate-270"), tmpfile);
generate_jif_file_with_tags (IMAGE_ORIENTATION_TAG ("rotate-90"), tmpfile);
libexif_check_tags (IMAGE_ORIENTATION_TAG ("rotate-90"), tmpfile);
generate_jif_file_with_tags (IMAGE_ORIENTATION_TAG
("flip-rotate-90"), tmpfile);
libexif_check_tags (IMAGE_ORIENTATION_TAG ("flip-rotate-90"), tmpfile);
generate_jif_file_with_tags (IMAGE_ORIENTATION_TAG ("rotate-270"), tmpfile);
libexif_check_tags (IMAGE_ORIENTATION_TAG ("rotate-270"), tmpfile);
#define EXPOSURE_PROGRAM_TAG(t) "taglist," GST_TAG_CAPTURING_EXPOSURE_PROGRAM \
"=" t
generate_jif_file_with_tags (EXPOSURE_PROGRAM_TAG ("undefined"), tmpfile);
libexif_check_tags (EXPOSURE_PROGRAM_TAG ("undefined"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_PROGRAM_TAG ("manual"), tmpfile);
libexif_check_tags (EXPOSURE_PROGRAM_TAG ("manual"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_PROGRAM_TAG ("normal"), tmpfile);
libexif_check_tags (EXPOSURE_PROGRAM_TAG ("normal"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_PROGRAM_TAG ("aperture-priority"),
tmpfile);
libexif_check_tags (EXPOSURE_PROGRAM_TAG ("aperture-priority"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_PROGRAM_TAG ("shutter-priority"),
tmpfile);
libexif_check_tags (EXPOSURE_PROGRAM_TAG ("shutter-priority"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_PROGRAM_TAG ("creative"), tmpfile);
libexif_check_tags (EXPOSURE_PROGRAM_TAG ("creative"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_PROGRAM_TAG ("action"), tmpfile);
libexif_check_tags (EXPOSURE_PROGRAM_TAG ("action"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_PROGRAM_TAG ("portrait"), tmpfile);
libexif_check_tags (EXPOSURE_PROGRAM_TAG ("portrait"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_PROGRAM_TAG ("landscape"), tmpfile);
libexif_check_tags (EXPOSURE_PROGRAM_TAG ("landscape"), tmpfile);
#define EXPOSURE_MODE_TAG(t) "taglist," GST_TAG_CAPTURING_EXPOSURE_MODE "=" t
generate_jif_file_with_tags (EXPOSURE_MODE_TAG ("auto-exposure"), tmpfile);
libexif_check_tags (EXPOSURE_MODE_TAG ("auto-exposure"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_MODE_TAG ("manual-exposure"), tmpfile);
libexif_check_tags (EXPOSURE_MODE_TAG ("manual-exposure"), tmpfile);
generate_jif_file_with_tags (EXPOSURE_MODE_TAG ("auto-bracket"), tmpfile);
libexif_check_tags (EXPOSURE_MODE_TAG ("auto-bracket"), tmpfile);
#define SCENE_CAPTURE_TYPE_TAG(t) "taglist," GST_TAG_CAPTURING_SCENE_CAPTURE_TYPE\
"=" t
generate_jif_file_with_tags (SCENE_CAPTURE_TYPE_TAG ("standard"), tmpfile);
libexif_check_tags (SCENE_CAPTURE_TYPE_TAG ("standard"), tmpfile);
generate_jif_file_with_tags (SCENE_CAPTURE_TYPE_TAG ("landscape"), tmpfile);
libexif_check_tags (SCENE_CAPTURE_TYPE_TAG ("landscape"), tmpfile);
generate_jif_file_with_tags (SCENE_CAPTURE_TYPE_TAG ("portrait"), tmpfile);
libexif_check_tags (SCENE_CAPTURE_TYPE_TAG ("portrait"), tmpfile);
generate_jif_file_with_tags (SCENE_CAPTURE_TYPE_TAG ("night-scene"), tmpfile);
libexif_check_tags (SCENE_CAPTURE_TYPE_TAG ("night-scene"), tmpfile);
#define WHITE_BALANCE_TAG(t) "taglist," GST_TAG_CAPTURING_WHITE_BALANCE "=" t
generate_jif_file_with_tags (WHITE_BALANCE_TAG ("auto"), tmpfile);
libexif_check_tags (WHITE_BALANCE_TAG ("auto"), tmpfile);
generate_jif_file_with_tags (WHITE_BALANCE_TAG ("manual"), tmpfile);
libexif_check_tags (WHITE_BALANCE_TAG ("manual"), tmpfile);
#define GAIN_ADJUSTMENT_TAG(t) "taglist," GST_TAG_CAPTURING_GAIN_ADJUSTMENT "=" t
generate_jif_file_with_tags (GAIN_ADJUSTMENT_TAG ("none"), tmpfile);
libexif_check_tags (GAIN_ADJUSTMENT_TAG ("none"), tmpfile);
generate_jif_file_with_tags (GAIN_ADJUSTMENT_TAG ("high-gain-up"), tmpfile);
libexif_check_tags (GAIN_ADJUSTMENT_TAG ("high-gain-up"), tmpfile);
generate_jif_file_with_tags (GAIN_ADJUSTMENT_TAG ("low-gain-up"), tmpfile);
libexif_check_tags (GAIN_ADJUSTMENT_TAG ("low-gain-up"), tmpfile);
generate_jif_file_with_tags (GAIN_ADJUSTMENT_TAG ("high-gain-down"), tmpfile);
libexif_check_tags (GAIN_ADJUSTMENT_TAG ("high-gain-down"), tmpfile);
generate_jif_file_with_tags (GAIN_ADJUSTMENT_TAG ("low-gain-down"), tmpfile);
libexif_check_tags (GAIN_ADJUSTMENT_TAG ("low-gain-down"), tmpfile);
#define CONTRAST_TAG(t) "taglist," GST_TAG_CAPTURING_CONTRAST "=" t
generate_jif_file_with_tags (CONTRAST_TAG ("normal"), tmpfile);
libexif_check_tags (CONTRAST_TAG ("normal"), tmpfile);
generate_jif_file_with_tags (CONTRAST_TAG ("soft"), tmpfile);
libexif_check_tags (CONTRAST_TAG ("soft"), tmpfile);
generate_jif_file_with_tags (CONTRAST_TAG ("hard"), tmpfile);
libexif_check_tags (CONTRAST_TAG ("hard"), tmpfile);
#define SATURATION_TAG(t) "taglist," GST_TAG_CAPTURING_SATURATION "=" t
generate_jif_file_with_tags (SATURATION_TAG ("normal"), tmpfile);
libexif_check_tags (SATURATION_TAG ("normal"), tmpfile);
generate_jif_file_with_tags (SATURATION_TAG ("low-saturation"), tmpfile);
libexif_check_tags (SATURATION_TAG ("low-saturation"), tmpfile);
generate_jif_file_with_tags (SATURATION_TAG ("high-saturation"), tmpfile);
libexif_check_tags (SATURATION_TAG ("high-saturation"), tmpfile);
#define SHARPNESS_TAG(t) "taglist," GST_TAG_CAPTURING_SHARPNESS "=" t
generate_jif_file_with_tags (SHARPNESS_TAG ("normal"), tmpfile);
libexif_check_tags (SHARPNESS_TAG ("normal"), tmpfile);
generate_jif_file_with_tags (SHARPNESS_TAG ("soft"), tmpfile);
libexif_check_tags (SHARPNESS_TAG ("soft"), tmpfile);
generate_jif_file_with_tags (SHARPNESS_TAG ("hard"), tmpfile);
libexif_check_tags (SHARPNESS_TAG ("hard"), tmpfile);
#define METERING_MODE_TAG(t) "taglist," GST_TAG_CAPTURING_METERING_MODE "=" t
generate_jif_file_with_tags (METERING_MODE_TAG ("unknown"), tmpfile);
libexif_check_tags (METERING_MODE_TAG ("unknown"), tmpfile);
generate_jif_file_with_tags (METERING_MODE_TAG ("average"), tmpfile);
libexif_check_tags (METERING_MODE_TAG ("average"), tmpfile);
generate_jif_file_with_tags (METERING_MODE_TAG ("center-weighted-average"),
tmpfile);
libexif_check_tags (METERING_MODE_TAG ("center-weighted-average"), tmpfile);
generate_jif_file_with_tags (METERING_MODE_TAG ("spot"), tmpfile);
libexif_check_tags (METERING_MODE_TAG ("spot"), tmpfile);
generate_jif_file_with_tags (METERING_MODE_TAG ("multi-spot"), tmpfile);
libexif_check_tags (METERING_MODE_TAG ("multi-spot"), tmpfile);
generate_jif_file_with_tags (METERING_MODE_TAG ("pattern"), tmpfile);
libexif_check_tags (METERING_MODE_TAG ("pattern"), tmpfile);
generate_jif_file_with_tags (METERING_MODE_TAG ("partial"), tmpfile);
libexif_check_tags (METERING_MODE_TAG ("partial"), tmpfile);
generate_jif_file_with_tags (METERING_MODE_TAG ("other"), tmpfile);
libexif_check_tags (METERING_MODE_TAG ("other"), tmpfile);
#define FILE_SOURCE_TAG(t) "taglist," GST_TAG_CAPTURING_SOURCE "=" t
generate_jif_file_with_tags (FILE_SOURCE_TAG ("dsc"), tmpfile);
libexif_check_tags (FILE_SOURCE_TAG ("dsc"), tmpfile);
generate_jif_file_with_tags (FILE_SOURCE_TAG ("other"), tmpfile);
libexif_check_tags (FILE_SOURCE_TAG ("other"), tmpfile);
generate_jif_file_with_tags (FILE_SOURCE_TAG ("reflex-scanner"), tmpfile);
libexif_check_tags (FILE_SOURCE_TAG ("reflex-scanner"), tmpfile);
generate_jif_file_with_tags (FILE_SOURCE_TAG ("transparent-scanner"),
tmpfile);
libexif_check_tags (FILE_SOURCE_TAG ("transparent-scanner"), tmpfile);
g_free (tmpfile);
}
GST_END_TEST;
#define HAVE_ELEMENT(name) \
gst_default_registry_check_feature_version (name,\
GST_VERSION_MAJOR, GST_VERSION_MINOR, 0)
static Suite *
jifmux_suite (void)
{
Suite *s = suite_create ("jifmux");
TCase *tc_chain = tcase_create ("general");
if (HAVE_ELEMENT ("taginject") && HAVE_ELEMENT ("jpegenc")) {
tcase_add_test (tc_chain, test_jifmux_tags);
} else {
GST_WARNING ("jpegenc or taginject element not available, skipping tests");
}
suite_add_tcase (s, tc_chain);
return s;
}
GST_CHECK_MAIN (jifmux);
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