This adds support for empty 'fill' boxes while decoding MXF files.
---
libavformat/mxfdec.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index 142b3e6..701fc9f 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -367,6 +367,8 @@ static const uint8_t mxf_mca_rfc5646_spoken_language[]
= { 0x06,0x0e,0x2b,0x
static const uint8_t mxf_sub_descriptor[] = {
0x06,0x0e,0x2b,0x34,0x01,0x01,0x01,0x09,0x06,0x01,0x01,0x04,0x06,0x10,0x00,0x00
};
+static const uint8_t mxf_fill_key[] = {
0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x03,0x01,0x02,0x10,0x01,0x00,0x00,0x00
};
+
static const uint8_t mxf_mastering_display_prefix[13] = {
FF_MXF_MasteringDisplay_PREFIX };
static const uint8_t mxf_mastering_display_uls[4][16] = {
FF_MXF_MasteringDisplayPrimaries,
@@ -3730,6 +3732,11 @@ static int mxf_read_header(AVFormatContext *s)
continue;
}
+ if (IS_KLV_KEY(klv.key, mxf_fill_key)){
+ avio_skip(s->pb, klv.length);
+ continue;
+ }
+
PRINT_KEY(s, "read header", klv.key);
av_log(s, AV_LOG_TRACE, "size %"PRIu64" offset %#"PRIx64"\n",
klv.length, klv.offset);
if (mxf_match_uid(klv.key, mxf_encrypted_triplet_key,
sizeof(mxf_encrypted_triplet_key)) ||
--
2.45.2
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