Padding OBUs are not required to be nonempty.
---
libavcodec/av1_parse.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/av1_parse.c b/libavcodec/av1_parse.c
index b1620eb043..e2f105a8e2 100644
--- a/libavcodec/av1_parse.c
+++ b/libavcodec/av1_parse.c
@@ -88,7 +88,9 @@ int ff_av1_packet_split(AV1Packet *pkt, const uint8_t *buf,
int length, void *lo
obu->size_bits = get_obu_bit_length(obu->data, obu->size, obu->type);
- if (obu->size_bits < 0 || (!obu->size_bits && obu->type !=
AV1_OBU_TEMPORAL_DELIMITER)) {
+ if (obu->size_bits < 0 ||
+ (obu->size_bits == 0 && (obu->type != AV1_OBU_TEMPORAL_DELIMITER &&
+ obu->type != AV1_OBU_PADDING))) {
av_log(logctx, AV_LOG_ERROR, "Invalid OBU of type %d,
skipping.\n", obu->type);
continue;
}
--
2.39.0
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