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resindvd: Don't send empty language code strings

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Ignore empty language codes on some poorly coded DVDs, rather than
setting empty strings into our outgoing taglist.
This commit is contained in:
Jan Schmidt 2009-06-30 16:31:12 +01:00
parent 0c04268605
commit 6fd890d65f
1 changed files with 5 additions and 3 deletions
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8
ext/resindvd/resindvdsrc.c
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@ -1904,7 +1904,9 @@ rsn_dvdsrc_prepare_streamsinfo_event (resinDvdSrc * src)
gst_structure_set (s, t, G_TYPE_INT, (int) a->audio_format, NULL);
g_free (t);
if (a->lang_type) {
/* Check that the language code is flagged and at least somewhat valid
* before putting it in the output structure */
if (a->lang_type && a->lang_code > 0x100) {
t = g_strdup_printf ("audio-%d-language", i);
lang_code[0] = (a->lang_code >> 8) & 0xff;
lang_code[1] = a->lang_code & 0xff;
@ -1913,7 +1915,7 @@ rsn_dvdsrc_prepare_streamsinfo_event (resinDvdSrc * src)
GST_DEBUG_OBJECT (src, "Audio stream %d is language %s", i, lang_code);
} else
GST_DEBUG_OBJECT (src, "Audio stream %d - no language %s", i, lang_code);
GST_DEBUG_OBJECT (src, "Audio stream %d - no language", i);
}
if (have_audio == FALSE) {
@ -1947,7 +1949,7 @@ rsn_dvdsrc_prepare_streamsinfo_event (resinDvdSrc * src)
g_free (t);
t = g_strdup_printf ("subpicture-%d-language", i);
if (u->type) {
if (u->type && u->lang_code > 0x100) {
lang_code[0] = (u->lang_code >> 8) & 0xff;
lang_code[1] = u->lang_code & 0xff;
gst_structure_set (s, t, G_TYPE_STRING, lang_code, NULL);