diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 424d7bfe90..f05ddd6de7 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1648,6 +1648,30 @@ static int matroska_parse_flac(AVFormatContext *s,
     return 0;
 }
 
+static void mkv_stereo_mode_display_mul(int stereo_mode, int *h_width, int *h_height)
+{
+    switch (stereo_mode) {
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_MONO:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_CHECKERBOARD_RL:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_CHECKERBOARD_LR:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_BOTH_EYES_BLOCK_RL:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_BOTH_EYES_BLOCK_LR:
+            break;
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_RIGHT_LEFT:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_LEFT_RIGHT:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_COL_INTERLEAVED_RL:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_COL_INTERLEAVED_LR:
+            *h_width = 2;
+            break;
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_BOTTOM_TOP:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_TOP_BOTTOM:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_ROW_INTERLEAVED_RL:
+        case MATROSKA_VIDEO_STEREOMODE_TYPE_ROW_INTERLEAVED_LR:
+            *h_height = 2;
+            break;
+    }
+}
+
 static int matroska_parse_tracks(AVFormatContext *s)
 {
     MatroskaDemuxContext *matroska = s->priv_data;
@@ -2007,6 +2031,8 @@ static int matroska_parse_tracks(AVFormatContext *s)
 
         if (track->type == MATROSKA_TRACK_TYPE_VIDEO) {
             MatroskaTrackPlane *planes = track->operation.combine_planes.elem;
+            int display_width_mul = 1;
+            int display_height_mul = 1;
 
             st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
             st->codec->codec_tag  = fourcc;
@@ -2014,10 +2040,14 @@ static int matroska_parse_tracks(AVFormatContext *s)
                 st->codec->bits_per_coded_sample = bit_depth;
             st->codec->width      = track->video.pixel_width;
             st->codec->height     = track->video.pixel_height;
+
+            if (track->video.stereo_mode && track->video.stereo_mode < MATROSKA_VIDEO_STEREOMODE_TYPE_NB)
+                mkv_stereo_mode_display_mul(track->video.stereo_mode, &display_width_mul, &display_height_mul);
+
             av_reduce(&st->sample_aspect_ratio.num,
                       &st->sample_aspect_ratio.den,
-                      st->codec->height * track->video.display_width,
-                      st->codec->width  * track->video.display_height,
+                      st->codec->height * track->video.display_width * display_width_mul,
+                      st->codec->width  * track->video.display_height * display_height_mul,
                       255);
             if (st->codec->codec_id != AV_CODEC_ID_HEVC)
                 st->need_parsing = AVSTREAM_PARSE_HEADERS;