GDateTime *
g_flickr_parse_date (const gchar *date)
{
/* See http://www.flickr.com/services/api/misc.dates.html */
guint year, month, day, hours, minutes;
gdouble seconds;
sscanf (date, "%u-%u-%u %u:%u:%lf",
&year, &month, &day, &hours, &minutes, &seconds);
/* The date we get from flickr is expressed in the timezone of the camera,
* which we cannot know, so we just go with utc */
return g_date_time_new_utc (year, month, day, hours, minutes, seconds);
}
time64
gnc_timegm (struct tm* time)
{
GDateTime *gdt;
time64 secs;
normalize_struct_tm (time);
gdt = g_date_time_new_utc (time->tm_year + 1900, time->tm_mon,
time->tm_mday, time->tm_hour, time->tm_min,
(gdouble)(time->tm_sec));
time->tm_mon = time->tm_mon > 0 ? time->tm_mon - 1 : 11;
// Watch out: struct tm has wday=0..6 with Sunday=0, but GDateTime has wday=1..7 with Sunday=7.
time->tm_wday = g_date_time_get_day_of_week (gdt) % 7;
time->tm_yday = g_date_time_get_day_of_year (gdt);
time->tm_isdst = g_date_time_is_daylight_savings (gdt);
secs = g_date_time_to_unix (gdt);
g_date_time_unref (gdt);
return secs;
}
GDateTime*
utils_parse_time_iso_8601(const gchar* time, GError** error)
{
GDateTime* ret = NULL;
gint year, month, day, hour, min, sec;
gint scanned = sscanf(time, "%d-%d-%dT%d:%d:%dZ", &year, &month, &day, &hour, &min, &sec);
if (scanned != 6)
{
g_set_error(error, GT_UTILS_ERROR, GT_UTILS_ERROR_PARSING_TIME,
"Unable to parse time from input '%s'", time);
}
else
ret = g_date_time_new_utc(year, month, day, hour, min, sec);
return ret;
}
Timespec
gnc_iso8601_to_timespec_gmt(const char *str)
{
Timespec time = { 0L, 0L };
GDateTime *gdt;
gint hour = 0, minute = 0, day = 0, month = 0, year = 0;
gchar zone[12];
gdouble second = 0.0;
gint fields;
memset (zone, 0, sizeof (zone));
if (!str)
return time;
fields = sscanf (str, ISO_DATE_FORMAT, &year, &month,
&day, &hour, &minute, &second, zone);
if (fields < 1)
return time;
else if (fields > 6 && strlen (zone) > 0) /* Date string included a timezone */
{
GTimeZone *tz = g_time_zone_new (zone);
time64 secs;
second += 5e-10;
gdt = g_date_time_new (tz, year, month, day, hour, minute, second);
secs = g_date_time_to_unix (gdt);
g_time_zone_unref (tz);
}
else /* No zone info, assume UTC */
{
second += 5e-10;
gdt = g_date_time_new_utc (year, month, day, hour, minute, second);
}
time.tv_sec = g_date_time_to_unix (gdt);
time.tv_nsec = g_date_time_get_microsecond (gdt) * 1000;
g_date_time_unref (gdt);
return time;
}
static void
set_time (GstRTSPTime * time, GstRTSPTime2 * time2, GstRTSPRangeUnit unit,
GstClockTime clock_time)
{
memset (time, 0, sizeof (GstRTSPTime));
memset (time2, 0, sizeof (GstRTSPTime2));
if (clock_time == GST_CLOCK_TIME_NONE) {
time->type = GST_RTSP_TIME_END;
return;
}
switch (unit) {
case GST_RTSP_RANGE_SMPTE:
case GST_RTSP_RANGE_SMPTE_30_DROP:
{
time->seconds = (guint64) (clock_time / GST_SECOND);
time2->frames = 30003 * (clock_time % GST_SECOND) /
(gdouble) (1001 * GST_SECOND);
time->type = GST_RTSP_TIME_FRAMES;
g_assert (time2->frames < 30);
break;
}
case GST_RTSP_RANGE_SMPTE_25:
{
time->seconds = (guint64) (clock_time / GST_SECOND);
time2->frames = (25 * (clock_time % GST_SECOND)) / (gdouble) GST_SECOND;
time->type = GST_RTSP_TIME_FRAMES;
g_assert (time2->frames < 25);
break;
}
case GST_RTSP_RANGE_NPT:
{
time->seconds = (gdouble) clock_time / (gdouble) GST_SECOND;
time->type = GST_RTSP_TIME_SECONDS;
break;
}
case GST_RTSP_RANGE_CLOCK:
{
GDateTime *bt, *datetime;
GstClockTime subsecond = clock_time % GST_SECOND;
bt = g_date_time_new_utc (1900, 1, 1, 0, 0, 0.0);
datetime = g_date_time_add_seconds (bt, clock_time / GST_SECOND);
time2->year = g_date_time_get_year (datetime);
time2->month = g_date_time_get_month (datetime);
time2->day = g_date_time_get_day_of_month (datetime);
time->seconds = g_date_time_get_hour (datetime) * 60 * 60;
time->seconds += g_date_time_get_minute (datetime) * 60;
time->seconds += g_date_time_get_seconds (datetime);
time->seconds += (gdouble) subsecond / (gdouble) GST_SECOND;
time->type = GST_RTSP_TIME_UTC;
g_date_time_unref (bt);
g_date_time_unref (datetime);
break;
}
}
if (time->seconds < 0.000000001)
time->seconds = 0;
if (time2->frames < 0.000000001)
time2->frames = 0;
}
static void
video_guess_values_from_display_name (const gchar *display_name,
gchar **title,
gchar **showname,
GDateTime **date,
gint *season,
gint *episode)
{
gchar *metadata;
GRegex *regex;
GMatchInfo *info;
metadata = video_display_name_to_metadata (display_name);
regex = g_regex_new (MOVIE_REGEX, 0, 0, NULL);
g_regex_match (regex, metadata, 0, &info);
if (g_match_info_matches (info)) {
if (title) {
*title = g_match_info_fetch_named (info, "name");
/* Replace "." with <space> */
g_strdelimit (*title, ".", ' ');
*title = g_strstrip (*title);
}
if (date) {
gchar *year = g_match_info_fetch_named (info, "year");
*date = g_date_time_new_utc (atoi (year), 1, 1, 0, 0, 0.0);
g_free (year);
}
if (showname) {
*showname = NULL;
}
if (season) {
*season = 0;
}
if (episode) {
*episode = 0;
}
g_regex_unref (regex);
g_match_info_free (info);
g_free (metadata);
return;
}
g_regex_unref (regex);
g_match_info_free (info);
regex = g_regex_new (TV_REGEX, 0, 0, NULL);
g_regex_match (regex, metadata, 0, &info);
if (g_match_info_matches (info)) {
if (title) {
*title = g_match_info_fetch_named (info, "name");
g_strdelimit (*title, ".()", ' ');
*title = g_strstrip (*title);
if (*title[0] == '\0') {
g_free (*title);
*title = NULL;
}
}
if (showname) {
*showname = g_match_info_fetch_named (info, "showname");
g_strdelimit (*showname, ".", ' ');
*showname = g_strstrip (*showname);
}
if (season) {
gchar *s = g_match_info_fetch_named (info, "season");
if (s) {
if (*s == 's' || *s == 'S') {
*season = atoi (s + 1);
} else {
*season = atoi (s);
}
} else {
*season = 0;
}
g_free (s);
}
if (episode) {
gchar *e = g_match_info_fetch_named (info, "episode");
if (e) {
if (g_ascii_strncasecmp (e, "ep", 2) == 0) {
*episode = atoi (e + 2);
} else if (*e == 'e' || *e == 'E' || *e == 'x' || *e == '.') {
*episode = atoi (e + 1);
} else {
*episode = atoi (e);
}
} else {
*episode = 0;
}
g_free (e);
}
if (date) {
*date = NULL;
}
g_regex_unref (regex);
g_match_info_free (info);
g_free (metadata);
return;
}
g_regex_unref (regex);
g_match_info_free (info);
/* The filename doesn't look like a movie or a TV show, just use the
filename without extension as the title */
if (title) {
*title = g_strdelimit (metadata, ".", ' ');
}
if (showname) {
*showname = NULL;
}
if (date) {
*date = NULL;
}
if (season) {
*season = 0;
}
if (episode) {
*episode = 0;
}
}
dif_dive_t *dif_dive_set_datetime_utc(dif_dive_t *dive, guint year, guint month, guint day, guint hour, guint minute, guint second) {
dive->datetime = g_date_time_new_utc(year, month, day, hour, minute, second);
return dive;
}