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| author | Philippe Normand <philn@igalia.com> | 2018-12-22 17:55:51 +0100 |
|---|---|---|
| committer | Tim-Philipp Müller <tim@centricular.com> | 2019-05-06 23:43:07 +0200 |
| commit | 1e9a2f584aab6dc761009e73692893772ddadcde (patch) | |
| tree | 371e76a53b3e8dd629af0ca1eaf94b9fb03341af | |
| parent | 3c994f56469dd87057b38589274889a2d4160853 (diff) | |
| download | gstreamer-plugins-good-1e9a2f584aab6dc761009e73692893772ddadcde.tar.gz | |
qtdemux: Offset correction for track language code parsing
The duration field being a uint64, is stored in 8 bytes, not 4. So the offset of
the following field, language code, needs to be updated accordingly so that the
parsed language code is not garbage.
| -rw-r--r-- | gst/isomp4/qtdemux.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gst/isomp4/qtdemux.c b/gst/isomp4/qtdemux.c index 9d771bebf..0dbced1fb 100644 --- a/gst/isomp4/qtdemux.c +++ b/gst/isomp4/qtdemux.c @@ -9717,11 +9717,11 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak) version = QT_UINT32 ((guint8 *) mdhd->data + 8); GST_LOG_OBJECT (qtdemux, "track version/flags: %08x", version); if (version == 0x01000000) { - if (len < 38) + if (len < 42) goto corrupt_file; stream->timescale = QT_UINT32 ((guint8 *) mdhd->data + 28); stream->duration = QT_UINT64 ((guint8 *) mdhd->data + 32); - lang_code = QT_UINT16 ((guint8 *) mdhd->data + 36); + lang_code = QT_UINT16 ((guint8 *) mdhd->data + 40); } else { if (len < 30) goto corrupt_file; |