diff options
Diffstat (limited to 'libavformat/mxf.c')
| -rw-r--r-- | libavformat/mxf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/mxf.c b/libavformat/mxf.c index 46c8f50fa7..9e63d9fe5b 100644 --- a/libavformat/mxf.c +++ b/libavformat/mxf.c @@ -319,7 +319,10 @@ static int mxf_read_metadata_source_clip(MXFContext *mxf, KLVPacket *klv) int tag = get_be16(pb); int size = get_be16(pb); /* SMPTE 336M Table 8 KLV specified length, 0x53 */ + bytes_read += size + 4; dprintf("tag 0x%04X, size %d\n", tag, size); + if (!size) /* ignore empty tag, needed for some files with empty UMID tag */ + continue; switch (tag) { case 0x3C0A: get_buffer(pb, source_clip->uid, 16); @@ -341,7 +344,6 @@ static int mxf_read_metadata_source_clip(MXFContext *mxf, KLVPacket *klv) default: url_fskip(pb, size); } - bytes_read += size + 4; } source_clip->type = SourceClip; return mxf_add_metadata_set(mxf, source_clip); |