diff options
Diffstat (limited to 'gst/typefind/gsttypefindfunctions.c')
-rw-r--r-- | gst/typefind/gsttypefindfunctions.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/gst/typefind/gsttypefindfunctions.c b/gst/typefind/gsttypefindfunctions.c index 9603ec6ce..8a45ae4a0 100644 --- a/gst/typefind/gsttypefindfunctions.c +++ b/gst/typefind/gsttypefindfunctions.c @@ -2672,6 +2672,32 @@ theora_type_find (GstTypeFind * tf, gpointer private) } } +/*** kate ***/ +static void +kate_type_find (GstTypeFind * tf, gpointer private) +{ + guint8 *data = gst_type_find_peek (tf, 0, 64); + gchar category[16] = { 0, }; + + if (G_UNLIKELY (data == NULL)) + return; + + /* see: http://wiki.xiph.org/index.php/OggKate#Format_specification */ + if (G_LIKELY (memcmp (data, "\200kate\0\0\0", 8) != 0)) + return; + + /* make sure we always have a NUL-terminated string */ + memcpy (category, data + 48, 15); + GST_LOG ("kate category: %s", category); + if (strstr (category, "subtitle") != NULL) { + gst_type_find_suggest_simple (tf, GST_TYPE_FIND_MAXIMUM, + "subtitle/x-kate", NULL); + } else { + gst_type_find_suggest_simple (tf, GST_TYPE_FIND_MAXIMUM, + "application/x-kate", NULL); + } +} + /*** application/x-ogm-video or audio***/ static GstStaticCaps ogmvideo_caps = @@ -3416,8 +3442,8 @@ plugin_init (GstPlugin * plugin) zip_exts, "PK\003\004", 4, GST_TYPE_FIND_LIKELY); TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-compress", GST_RANK_SECONDARY, compress_exts, "\037\235", 2, GST_TYPE_FIND_LIKELY); - TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-kate", - GST_RANK_MARGINAL, NULL, "\200kate\0\0\0", 8, GST_TYPE_FIND_LIKELY); + TYPE_FIND_REGISTER (plugin, "subtitle/x-kate", GST_RANK_MARGINAL, + kate_type_find, NULL, NULL, NULL, NULL); TYPE_FIND_REGISTER (plugin, "audio/x-flac", GST_RANK_PRIMARY, flac_type_find, flac_exts, FLAC_CAPS, NULL, NULL); TYPE_FIND_REGISTER (plugin, "audio/x-vorbis", GST_RANK_PRIMARY, |