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path: root/gst-libs/gst/codecparsers/gstmpeg4parser.c
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Diffstat (limited to 'gst-libs/gst/codecparsers/gstmpeg4parser.c')
-rw-r--r--gst-libs/gst/codecparsers/gstmpeg4parser.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gst-libs/gst/codecparsers/gstmpeg4parser.c b/gst-libs/gst/codecparsers/gstmpeg4parser.c
index ad7fcb638..461196a76 100644
--- a/gst-libs/gst/codecparsers/gstmpeg4parser.c
+++ b/gst-libs/gst/codecparsers/gstmpeg4parser.c
@@ -1506,6 +1506,10 @@ gst_mpeg4_parse_video_plane_short_header (GstMpeg4VideoPlaneShortHdr *
shorthdr->temporal_reference =
gst_bit_reader_get_bits_uint8_unchecked (&br, 8);
CHECK_MARKER (&br);
+ zero_bits = gst_bit_reader_get_bits_uint8_unchecked (&br, 1);
+ if (zero_bits != 0x00)
+ goto failed;
+
shorthdr->split_screen_indicator =
gst_bit_reader_get_bits_uint8_unchecked (&br, 1);
shorthdr->document_camera_indicator =