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flvdemux: extract both creation date and time

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Before we only extracted the date part.
This commit is contained in:
Tim-Philipp Müller 2015-10-21 11:44:50 +01:00
parent 5413fd5f20
commit a6eb0e5489
1 changed files with 68 additions and 48 deletions
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116
gst/flv/gstflvdemux.c
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@ -38,6 +38,7 @@
#include "gstflvmux.h"
#include <string.h>
#include <stdio.h>
#include <gst/base/gstbytereader.h>
#include <gst/base/gstbytewriter.h>
#include <gst/pbutils/descriptions.h>
@ -243,55 +244,74 @@ gst_flv_demux_check_seekability (GstFlvDemux * demux)
GST_DEBUG_OBJECT (demux, "upstream seekable: %d", demux->upstream_seekable);
}
static void
parse_flv_demux_parse_date_string (GDate * date, const gchar * s)
static GstDateTime *
parse_flv_demux_parse_date_string (const gchar * s)
{
g_date_set_parse (date, s);
if (g_date_valid (date))
return;
static const gchar months[12][4] = {
"Jan", "Feb", "Mar", "Apr",
"May", "Jun", "Jul", "Aug",
"Sep", "Oct", "Nov", "Dec"
};
GstDateTime *dt = NULL;
gchar **tokens;
guint64 d;
gchar *endptr;
gint i, hh, mm, ss;
gint year = -1, month = -1, day = -1;
gint hour = -1, minute = -1, seconds = -1;
/* "Fri Oct 15 15:13:16 2004" needs to be parsed */
{
static const gchar *months[] = {
"Jan", "Feb", "Mar", "Apr",
"May", "Jun", "Jul", "Aug",
"Sep", "Oct", "Nov", "Dec"
};
gchar **tokens = g_strsplit (s, " ", -1);
guint64 d;
gchar *endptr;
gint i;
tokens = g_strsplit (s, " ", -1);
if (g_strv_length (tokens) != 5)
goto out;
if (g_strv_length (tokens) != 5)
goto out;
if (strlen (tokens[1]) != 3)
goto out;
for (i = 0; i < 12; i++) {
if (!strcmp (tokens[1], months[i])) {
break;
}
/* year */
d = g_ascii_strtoull (tokens[4], &endptr, 10);
if (d == 0 && *endptr != '\0')
goto out;
year = d;
/* month */
if (strlen (tokens[1]) != 3)
goto out;
for (i = 0; i < 12; i++) {
if (!strcmp (tokens[1], months[i])) {
break;
}
if (i == 12)
goto out;
g_date_set_month (date, i + 1);
d = g_ascii_strtoull (tokens[2], &endptr, 10);
if (d == 0 && *endptr != '\0')
goto out;
g_date_set_day (date, d);
d = g_ascii_strtoull (tokens[4], &endptr, 10);
if (d == 0 && *endptr != '\0')
goto out;
g_date_set_year (date, d);
out:
if (tokens)
g_strfreev (tokens);
}
if (i == 12)
goto out;
month = i + 1;
/* day */
d = g_ascii_strtoull (tokens[2], &endptr, 10);
if (d == 0 && *endptr != '\0')
goto out;
day = d;
/* time */
hh = mm = ss = 0;
if (sscanf (tokens[3], "%02d:%02d:%02d", &hh, &mm, &ss) < 2)
goto out;
if (hh >= 0 && hh < 24 && mm >= 0 && mm < 60 && ss >= 0 && ss < 60) {
hour = hh;
minute = mm;
seconds = ss;
}
out:
if (tokens)
g_strfreev (tokens);
if (year > 0)
dt = gst_date_time_new (0.0, year, month, day, hour, minute, seconds);
return dt;
}
static gboolean
@ -374,16 +394,16 @@ gst_flv_demux_parse_metadata_item (GstFlvDemux * demux, GstByteReader * reader,
GST_DEBUG_OBJECT (demux, "%s => (string) %s", tag_name, s);
if (!strcmp (tag_name, "creationdate")) {
GDate *date = g_date_new ();
GstDateTime *dt;
parse_flv_demux_parse_date_string (date, s);
if (!g_date_valid (date)) {
GST_DEBUG_OBJECT (demux, "Failed to parse string as date");
dt = parse_flv_demux_parse_date_string (s);
if (dt == NULL) {
GST_DEBUG_OBJECT (demux, "Failed to parse '%s' into datetime", s);
} else {
gst_tag_list_add (demux->taglist, GST_TAG_MERGE_REPLACE,
GST_TAG_DATE, date, NULL);
GST_TAG_DATE_TIME, dt, NULL);
}
g_date_free (date);
gst_date_time_unref (dt);
} else if (!strcmp (tag_name, "creator")) {
gst_tag_list_add (demux->taglist, GST_TAG_MERGE_REPLACE,
GST_TAG_ARTIST, s, NULL);