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qtdemux: support timed-text subtitle tracks.

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=752818
This commit is contained in:
Chris Bass 2015-08-18 14:30:57 +01:00 committed by Sebastian Dröge
parent 7046852e7d
commit 563ffc0d8f
3 changed files with 6 additions and 0 deletions
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1
gst/isomp4/fourcc.h
View file

@ -195,6 +195,7 @@ G_BEGIN_DECLS
#define FOURCC_sowt GST_MAKE_FOURCC('s','o','w','t')
#define FOURCC_stbl GST_MAKE_FOURCC('s','t','b','l')
#define FOURCC_stco GST_MAKE_FOURCC('s','t','c','o')
#define FOURCC_stpp GST_MAKE_FOURCC('s','t','p','p')
#define FOURCC_stps GST_MAKE_FOURCC('s','t','p','s')
#define FOURCC_strf GST_MAKE_FOURCC('s','t','r','f')
#define FOURCC_strm GST_MAKE_FOURCC('s','t','r','m')

4
gst/isomp4/qtdemux.c
View file

@ -12684,6 +12684,10 @@ qtdemux_sub_caps (GstQTDemux * qtdemux, QtDemuxStream * stream,
/* actual text piece needs to be extracted */
stream->need_process = TRUE;
break;
case FOURCC_stpp:
_codec ("XML subtitles");
caps = gst_caps_new_empty_simple ("application/ttml+xml");
break;
default:
{
char *s, fourstr[5];

1
gst/isomp4/qtdemux_types.c
View file

@ -201,6 +201,7 @@ static const QtNodeType qt_node_types[] = {
{FOURCC_schi, "scheme information", QT_FLAG_CONTAINER},
{FOURCC_pssh, "protection system specific header", 0},
{FOURCC_tenc, "track encryption", 0},
{FOURCC_stpp, "XML subtitle sample entry", 0},
{0, "unknown", 0,},
};