diff --git a/libavcodec/h264_picture.c b/libavcodec/h264_picture.c
index e833835a77..0fcb45ffed 100644
--- a/libavcodec/h264_picture.c
+++ b/libavcodec/h264_picture.c
@@ -55,6 +55,7 @@ void ff_h264_unref_picture(H264Context *h, H264Picture *pic)
 
     av_buffer_unref(&pic->qscale_table_buf);
     av_buffer_unref(&pic->mb_type_buf);
+    av_buffer_unref(&pic->pps_buf);
     for (i = 0; i < 2; i++) {
         av_buffer_unref(&pic->motion_val_buf[i]);
         av_buffer_unref(&pic->ref_index_buf[i]);
@@ -78,12 +79,14 @@ int ff_h264_ref_picture(H264Context *h, H264Picture *dst, H264Picture *src)
 
     dst->qscale_table_buf = av_buffer_ref(src->qscale_table_buf);
     dst->mb_type_buf      = av_buffer_ref(src->mb_type_buf);
-    if (!dst->qscale_table_buf || !dst->mb_type_buf) {
+    dst->pps_buf          = av_buffer_ref(src->pps_buf);
+    if (!dst->qscale_table_buf || !dst->mb_type_buf || !dst->pps_buf) {
         ret = AVERROR(ENOMEM);
         goto fail;
     }
     dst->qscale_table = src->qscale_table;
     dst->mb_type      = src->mb_type;
+    dst->pps          = src->pps;
 
     for (i = 0; i < 2; i++) {
         dst->motion_val_buf[i] = av_buffer_ref(src->motion_val_buf[i]);
@@ -121,6 +124,9 @@ int ff_h264_ref_picture(H264Context *h, H264Picture *dst, H264Picture *src)
     dst->recovered     = src->recovered;
     dst->invalid_gap   = src->invalid_gap;
     dst->sei_recovery_frame_cnt = src->sei_recovery_frame_cnt;
+    dst->mb_width      = src->mb_width;
+    dst->mb_height     = src->mb_height;
+    dst->mb_stride     = src->mb_stride;
 
     return 0;
 fail:
diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
index e24d41ca50..d064234b64 100644
--- a/libavcodec/h264_slice.c
+++ b/libavcodec/h264_slice.c
@@ -244,6 +244,15 @@ static int alloc_picture(H264Context *h, H264Picture *pic)
         pic->ref_index[i]  = pic->ref_index_buf[i]->data;
     }
 
+    pic->pps_buf = av_buffer_ref(h->ps.pps_ref);
+    if (!pic->pps_buf)
+        goto fail;
+    pic->pps = (const PPS*)pic->pps_buf->data;
+
+    pic->mb_width  = h->mb_width;
+    pic->mb_height = h->mb_height;
+    pic->mb_stride = h->mb_stride;
+
     return 0;
 fail:
     ff_h264_unref_picture(h, pic);
diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c
index f12651fa3d..0975d1cb2e 100644
--- a/libavcodec/h264dec.c
+++ b/libavcodec/h264dec.c
@@ -33,6 +33,8 @@
 #include "libavutil/opt.h"
 #include "libavutil/stereo3d.h"
 #include "libavutil/timer.h"
+#include "libavutil/video_enc_params.h"
+
 #include "internal.h"
 #include "bytestream.h"
 #include "cabac.h"
@@ -834,6 +836,42 @@ static int get_consumed_bytes(int pos, int buf_size)
     return pos;
 }
 
+static int export_enc_params(H264Context *h, AVFrame *f, H264Picture *p)
+{
+    AVVideoEncParams *par;
+    unsigned int nb_mb = p->mb_height * p->mb_width;
+    unsigned int x, y;
+
+    par = av_video_enc_params_create_side_data(f, nb_mb);
+    if (!par)
+        return AVERROR(ENOMEM);
+
+    par->type = AV_VIDEO_ENC_PARAMS_H264;
+
+    par->qp[0] = p->pps->init_qp;
+    par->qp[1] = par->qp[0];
+    par->qp[2] = par->qp[0];
+
+    for (y = 0; y < p->mb_height; y++)
+        for (x = 0; x < p->mb_width; x++) {
+            const unsigned int block_idx = y * p->mb_width + x;
+            const unsigned int     mb_xy = y * p->mb_stride + x;
+            AVVideoBlockParams *b = av_video_enc_params_block(par, block_idx);
+
+            b->src_x = x * 16;
+            b->src_y = y * 16;
+            b->w     = 16;
+            b->h     = 16;
+
+            b->delta_qp[0] = p->qscale_table[mb_xy] - par->qp[0];
+            b->delta_qp[1] = get_chroma_qp(p->pps, 0, b->delta_qp[0]) - par->qp[1];
+            b->delta_qp[2] = get_chroma_qp(p->pps, 1, b->delta_qp[0]) - par->qp[2];
+        }
+
+
+    return 0;
+}
+
 static int output_frame(H264Context *h, AVFrame *dst, H264Picture *srcp)
 {
     AVFrame *src = srcp->f;
@@ -848,7 +886,16 @@ static int output_frame(H264Context *h, AVFrame *dst, H264Picture *srcp)
     if (srcp->sei_recovery_frame_cnt == 0)
         dst->key_frame = 1;
 
+    if (h->avctx->export_side_data & AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS) {
+        ret = export_enc_params(h, dst, srcp);
+        if (ret < 0)
+            goto fail;
+    }
+
     return 0;
+fail:
+    av_frame_unref(dst);
+    return ret;
 }
 
 static int is_extra(const uint8_t *buf, int buf_size)
diff --git a/libavcodec/h264dec.h b/libavcodec/h264dec.h
index 530e2d4071..29c4d4e42c 100644
--- a/libavcodec/h264dec.h
+++ b/libavcodec/h264dec.h
@@ -161,6 +161,12 @@ typedef struct H264Picture {
     int recovered;          ///< picture at IDR or recovery point + recovery count
     int invalid_gap;
     int sei_recovery_frame_cnt;
+
+    AVBufferRef *pps_buf;
+    const PPS   *pps;
+
+    int mb_width, mb_height;
+    int mb_stride;
 } H264Picture;
 
 typedef struct H264Ref {
diff --git a/libavutil/video_enc_params.h b/libavutil/video_enc_params.h
index 166a49bd6d..da3e831b54 100644
--- a/libavutil/video_enc_params.h
+++ b/libavutil/video_enc_params.h
@@ -29,6 +29,7 @@ enum AVVideoEncParamsType {
     AV_VIDEO_ENC_PARAMS_NONE = -1,
     AV_VIDEO_ENC_PARAMS_MPEG2,
     AV_VIDEO_ENC_PARAMS_H263,
+    AV_VIDEO_ENC_PARAMS_H264,
 };
 
 /**
