matroskadec: Support HEVC demuxing

Changelog

@@ -42,7 +42,7 @@ version 10:
 - F4V muxer
 - HNM version 4 demuxer and video decoder
 - HEVC decoder
-- raw HEVC, HEVC in MOV/MP4 demuxing
+- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska demuxing
 
 
 version 9:

libavformat/matroska.c

@@ -70,6 +70,7 @@ const CodecTags ff_mkv_codec_tags[]={
     {"V_MPEG4/ISO/AP"   , AV_CODEC_ID_MPEG4},
     {"V_MPEG4/ISO/SP"   , AV_CODEC_ID_MPEG4},
     {"V_MPEG4/ISO/AVC"  , AV_CODEC_ID_H264},
+    {"V_MPEGH/ISO/HEVC" , AV_CODEC_ID_HEVC},
     {"V_MPEG4/MS/V3"    , AV_CODEC_ID_MSMPEG4V3},
     {"V_PRORES"         , AV_CODEC_ID_PRORES},
     {"V_REAL/RV10"      , AV_CODEC_ID_RV10},

libavformat/matroskadec.c

@@ -1693,8 +1693,9 @@ static int matroska_read_header(AVFormatContext *s)
                       st->codec->height * track->video.display_width,
                       st->codec-> width * track->video.display_height,
                       255);
-            if (st->codec->codec_id != AV_CODEC_ID_H264)
-            st->need_parsing = AVSTREAM_PARSE_HEADERS;
+            if (st->codec->codec_id != AV_CODEC_ID_H264 &&
+                st->codec->codec_id != AV_CODEC_ID_HEVC)
+                st->need_parsing = AVSTREAM_PARSE_HEADERS;
             if (track->default_duration) {
                 av_reduce(&st->avg_frame_rate.num, &st->avg_frame_rate.den,
                           1000000000, track->default_duration, 30000);

libavformat/version.h

@@ -31,7 +31,7 @@
 
 #define LIBAVFORMAT_VERSION_MAJOR 55
 #define LIBAVFORMAT_VERSION_MINOR  9
-#define LIBAVFORMAT_VERSION_MICRO  1
+#define LIBAVFORMAT_VERSION_MICRO  2
 
 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
                                                LIBAVFORMAT_VERSION_MINOR, \