---
libavformat/matroskaenc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 8fece1f..08f5552 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -1163,6 +1163,10 @@ static void mkv_write_block(AVFormatContext *s,
AVIOContext *pb,
if (codec->codec_id == AV_CODEC_ID_H264 && codec->extradata_size > 0 &&
(AV_RB24(codec->extradata) == 1 || AV_RB32(codec->extradata) == 1))
ff_avc_parse_nal_units_buf(pkt->data, &data, &size);
+ else if (codec->codec_id == AV_CODEC_ID_HEVC && codec->extradata_size > 6
&&
+ (AV_RB24(codec->extradata) == 1 || AV_RB32(codec->extradata) ==
1))
+ /* extradata is Annex B, assume the bitstream is too and convert it */
+ ff_hevc_annexb2mp4_buf(pkt->data, &data, &size, 0, NULL);
else if (codec->codec_id == AV_CODEC_ID_WAVPACK) {
int ret = mkv_strip_wavpack(pkt->data, &data, &size);
if (ret < 0) {
--
1.8.3.4 (Apple Git-47)
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