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gst/subparse/gstsubparse.c: Improve typefinding a bit. If we don't have a Unicode charset try GST_SUBTITLE_ENCODING a...

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Original commit message from CVS:
* gst/subparse/gstsubparse.c: (gst_subparse_type_find):
Improve typefinding a bit. If we don't have a Unicode charset
try GST_SUBTITLE_ENCODING and otherwise try ISO-8859-15.
This commit is contained in:
Sebastian Dröge 2008-10-15 11:25:09 +00:00
parent a0e3174c88
commit e86d1dd432
2 changed files with 37 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2008-10-15 Sebastian Dröge <slomo@circular-chaos.org>
* gst/subparse/gstsubparse.c: (gst_subparse_type_find):
Improve typefinding a bit. If we don't have a Unicode charset
try GST_SUBTITLE_ENCODING and otherwise try ISO-8859-15.
2008-10-14 Edward Hervey <edward.hervey@collabora.co.uk> 2008-10-14 Edward Hervey <edward.hervey@collabora.co.uk>
* ext/theora/theoradec.c: (theora_dec_decode_buffer): * ext/theora/theoradec.c: (theora_dec_decode_buffer):

32
gst/subparse/gstsubparse.c
View file

@ -1408,6 +1408,7 @@ gst_subparse_type_find (GstTypeFind * tf, gpointer private)
GstCaps *caps; GstCaps *caps;
gchar *str; gchar *str;
gchar *encoding = NULL; gchar *encoding = NULL;
const gchar *end;
if (!(data = gst_type_find_peek (tf, 0, 129))) if (!(data = gst_type_find_peek (tf, 0, 129)))
return; return;
@ -1427,13 +1428,40 @@ gst_subparse_type_find (GstTypeFind * tf, gpointer private)
err->message); err->message);
g_error_free (err); g_error_free (err);
g_free (encoding); g_free (encoding);
} else {
g_free (str);
str = converted_str;
g_free (encoding);
}
}
/* Check if at least the first 120 chars are valid UTF8,
* otherwise convert as always */
if (!g_utf8_validate (str, 128, &end) && (end - str) < 120) {
gchar *converted_str;
GError *err = NULL;
gsize tmp;
const gchar *enc;
enc = g_getenv ("GST_SUBTITLE_ENCODING");
if (enc == NULL || *enc == '\0') {
/* if local encoding is UTF-8 and no encoding specified
* via the environment variable, assume ISO-8859-15 */
if (g_get_charset (&enc)) {
enc = "ISO-8859-15";
}
}
converted_str = gst_convert_to_utf8 (str, 128, enc, &tmp, &err);
if (converted_str == NULL) {
GST_DEBUG ("Charset conversion failed: %s", err->message);
g_error_free (err);
g_free (str); g_free (str);
return; return;
} } else {
g_free (str); g_free (str);
str = converted_str; str = converted_str;
} }
}
format = gst_sub_parse_data_format_autodetect (str); format = gst_sub_parse_data_format_autodetect (str);
g_free (str); g_free (str);