diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c
index e03891887b..8baf337f1b 100644
--- a/libavcodec/vp9.c
+++ b/libavcodec/vp9.c
@@ -34,6 +34,7 @@
 #include "vp9dec.h"
 #include "libavutil/avassert.h"
 #include "libavutil/pixdesc.h"
+#include "libavutil/video_enc_params.h"
 
 #define VP9_SYNCCODE 0x498342
 
@@ -97,6 +98,7 @@ static void vp9_tile_data_free(VP9TileData *td)
 {
     av_freep(&td->b_base);
     av_freep(&td->block_base);
+    av_freep(&td->block_structure);
 }
 
 static void vp9_frame_unref(AVCodecContext *avctx, VP9Frame *f)
@@ -326,6 +328,12 @@ static int update_block_buffers(AVCodecContext *avctx)
         td->eob_base = (uint8_t *) (td->uvblock_base[1] + sbs * chroma_blocks * bytesperpixel);
         td->uveob_base[0] = td->eob_base + 16 * 16 * sbs;
         td->uveob_base[1] = td->uveob_base[0] + chroma_eobs * sbs;
+
+        if (avctx->export_side_data & AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS) {
+            td->block_structure = av_malloc_array(s->cols * s->rows, sizeof(*td->block_structure));
+            if (!td->block_structure)
+                return AVERROR(ENOMEM);
+        }
     } else {
         for (i = 1; i < s->active_tile_cols; i++)
             vp9_tile_data_free(&s->td[i]);
@@ -341,6 +349,12 @@ static int update_block_buffers(AVCodecContext *avctx)
             s->td[i].eob_base = (uint8_t *) (s->td[i].uvblock_base[1] + chroma_blocks * bytesperpixel);
             s->td[i].uveob_base[0] = s->td[i].eob_base + 16 * 16;
             s->td[i].uveob_base[1] = s->td[i].uveob_base[0] + chroma_eobs;
+
+            if (avctx->export_side_data & AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS) {
+                s->td[i].block_structure = av_malloc_array(s->cols * s->rows, sizeof(*td->block_structure));
+                if (!s->td[i].block_structure)
+                    return AVERROR(ENOMEM);
+            }
         }
     }
     s->block_alloc_using_2pass = s->s.frames[CUR_FRAME].uses_2pass;
@@ -1475,6 +1489,59 @@ int loopfilter_proc(AVCodecContext *avctx)
 }
 #endif
 
+static int vp9_export_enc_params(VP9Context *s, VP9Frame *frame)
+{
+    AVVideoEncParams *par;
+    unsigned int tile, nb_blocks = 0;
+
+    if (s->s.h.segmentation.enabled) {
+        for (tile = 0; tile < s->active_tile_cols; tile++)
+            nb_blocks += s->td[tile].nb_block_structure;
+    }
+
+    par = av_video_enc_params_create_side_data(frame->tf.f, nb_blocks);
+    if (!par)
+        return AVERROR(ENOMEM);
+
+    par->type = AV_VIDEO_ENC_PARAMS_VP9;
+
+    par->qp             = s->s.h.yac_qi;
+    par->delta_qp[0][0] = s->s.h.ydc_qdelta;
+    par->delta_qp[1][0] = s->s.h.uvdc_qdelta;
+    par->delta_qp[2][0] = s->s.h.uvdc_qdelta;
+    par->delta_qp[1][1] = s->s.h.uvac_qdelta;
+    par->delta_qp[2][1] = s->s.h.uvac_qdelta;
+
+    if (nb_blocks) {
+        unsigned int block = 0;
+        unsigned int tile, block_tile;
+
+        for (tile = 0; tile < s->active_tile_cols; tile++) {
+            VP9TileData *td = &s->td[tile];
+
+            for (block_tile = 0; block_tile < td->nb_block_structure; block_tile++) {
+                AVVideoBlockParams *b = av_video_enc_params_block(par, block++);
+                unsigned int      row = td->block_structure[block_tile].row;
+                unsigned int      col = td->block_structure[block_tile].col;
+                uint8_t        seg_id = frame->segmentation_map[row * 8 * s->sb_cols + col];
+
+                b->src_x = col * 8;
+                b->src_y = row * 8;
+                b->w     = 1 << (3 + td->block_structure[block_tile].block_size_idx_x);
+                b->h     = 1 << (3 + td->block_structure[block_tile].block_size_idx_y);
+
+                if (s->s.h.segmentation.feat[seg_id].q_enabled) {
+                    b->delta_qp = s->s.h.segmentation.feat[seg_id].q_val;
+                    if (s->s.h.segmentation.absolute_vals)
+                        b->delta_qp -= par->qp;
+                }
+            }
+        }
+    }
+
+    return 0;
+}
+
 static int vp9_decode_frame(AVCodecContext *avctx, void *frame,
                             int *got_frame, AVPacket *pkt)
 {
@@ -1621,6 +1688,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
             s->td[i].eob = s->td[i].eob_base;
             s->td[i].uveob[0] = s->td[i].uveob_base[0];
             s->td[i].uveob[1] = s->td[i].uveob_base[1];
+            s->td[i].nb_block_structure = 0;
         }
 
 #if HAVE_THREADS
@@ -1677,6 +1745,12 @@ FF_ENABLE_DEPRECATION_WARNINGS
     } while (s->pass++ == 1);
     ff_thread_report_progress(&s->s.frames[CUR_FRAME].tf, INT_MAX, 0);
 
+    if (avctx->export_side_data & AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS) {
+        ret = vp9_export_enc_params(s, &s->s.frames[CUR_FRAME]);
+        if (ret < 0)
+            return ret;
+    }
+
 finish:
     // ref frame setup
     for (i = 0; i < 8; i++) {
diff --git a/libavcodec/vp9block.c b/libavcodec/vp9block.c
index 1c3f7a7225..ec16e26c69 100644
--- a/libavcodec/vp9block.c
+++ b/libavcodec/vp9block.c
@@ -1290,6 +1290,14 @@ void ff_vp9_decode_block(VP9TileData *td, int row, int col,
         b->uvtx = b->tx - ((s->ss_h && w4 * 2 == (1 << b->tx)) ||
                            (s->ss_v && h4 * 2 == (1 << b->tx)));
 
+        if (td->block_structure) {
+            td->block_structure[td->nb_block_structure].row = row;
+            td->block_structure[td->nb_block_structure].col = col;
+            td->block_structure[td->nb_block_structure].block_size_idx_x = av_log2(w4);
+            td->block_structure[td->nb_block_structure].block_size_idx_y = av_log2(h4);
+            td->nb_block_structure++;
+        }
+
         if (!b->skip) {
             int has_coeffs;
 
diff --git a/libavcodec/vp9dec.h b/libavcodec/vp9dec.h
index de02b146f0..65a8d2fc51 100644
--- a/libavcodec/vp9dec.h
+++ b/libavcodec/vp9dec.h
@@ -221,6 +221,14 @@ struct VP9TileData {
     struct { int x, y; } min_mv, max_mv;
     int16_t *block_base, *block, *uvblock_base[2], *uvblock[2];
     uint8_t *eob_base, *uveob_base[2], *eob, *uveob[2];
+
+    struct {
+        unsigned int row:14;
+        unsigned int col:14;
+        unsigned int block_size_idx_x:2;
+        unsigned int block_size_idx_y:2;
+    } *block_structure;
+    unsigned int nb_block_structure;
 };
 
 void ff_vp9_fill_mv(VP9TileData *td, VP56mv *mv, int mode, int sb);
diff --git a/libavutil/video_enc_params.h b/libavutil/video_enc_params.h
index b19c7a5925..e38f1312fb 100644
--- a/libavutil/video_enc_params.h
+++ b/libavutil/video_enc_params.h
@@ -30,6 +30,7 @@ enum AVVideoEncParamsType {
     AV_VIDEO_ENC_PARAMS_MPEG2,
     AV_VIDEO_ENC_PARAMS_H263,
     AV_VIDEO_ENC_PARAMS_H264,
+    AV_VIDEO_ENC_PARAMS_VP9,
 };
 
 /**
