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mpegts: atsc: add encoding conversion for UTF-16 ETT strings

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=730435
This commit is contained in:
Thiago Santos 2014-05-19 16:20:44 -03:00 committed by Edward Hervey
parent 01178115a4
commit 0c0379e8f0
1 changed files with 29 additions and 3 deletions
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32
gst-libs/gst/mpegts/gst-atsc-section.c
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@ -418,16 +418,42 @@ _gst_mpegts_atsc_string_segment_free (GstMpegTsAtscStringSegment * seg)
static void static void
_gst_mpegts_atsc_string_segment_decode_string (GstMpegTsAtscStringSegment * seg) _gst_mpegts_atsc_string_segment_decode_string (GstMpegTsAtscStringSegment * seg)
{ {
const gchar *from_encoding;
g_return_if_fail (seg->cached_string == NULL); g_return_if_fail (seg->cached_string == NULL);
if (seg->compression_type != 0) { if (seg->compression_type != 0) {
GST_FIXME ("Compressed strings not yet supported"); GST_FIXME ("Compressed strings not yet supported");
return; return;
} }
/* FIXME check encoding */
seg->cached_string = /* FIXME add more encodings */
g_strndup ((gchar *) seg->compressed_data, seg->compressed_data_size); switch (seg->mode) {
case 0x3F:
from_encoding = "UTF-16BE";
break;
default:
from_encoding = NULL;
break;
}
if (from_encoding != NULL) {
GError *err = NULL;
seg->cached_string =
g_convert ((gchar *) seg->compressed_data,
(gssize) seg->compressed_data_size, "UTF-8", from_encoding, NULL, NULL,
&err);
if (err) {
GST_WARNING ("Failed to convert input string from codeset %s",
from_encoding);
g_error_free (err);
}
} else {
seg->cached_string =
g_strndup ((gchar *) seg->compressed_data, seg->compressed_data_size);
}
} }
const gchar * const gchar *