diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c
index a8206dbb00..1d36d22e73 100644
--- a/libavcodec/indeo3.c
+++ b/libavcodec/indeo3.c
@@ -410,7 +410,8 @@ if (*data_ptr >= last_ptr) \
     }
 
 
-static int decode_cell_data(Cell *cell, uint8_t *block, uint8_t *ref_block,
+static int decode_cell_data(Indeo3DecodeContext *ctx, Cell *cell,
+                            uint8_t *block, uint8_t *ref_block,
                             int pitch, int h_zoom, int v_zoom, int mode,
                             const vqEntry *delta[2], int swap_quads[2],
                             const uint8_t **data_ptr, const uint8_t *last_ptr)
@@ -656,14 +657,16 @@ static int decode_cell(Indeo3DecodeContext *ctx, AVCodecContext *avctx,
         }
 
         zoom_fac = mode >= 3;
-        error = decode_cell_data(cell, block, ref_block, plane->pitch, 0, zoom_fac,
-                                 mode, delta, swap_quads, &data_ptr, last_ptr);
+        error = decode_cell_data(ctx, cell, block, ref_block, plane->pitch,
+                                 0, zoom_fac, mode, delta, swap_quads,
+                                 &data_ptr, last_ptr);
         break;
     case 10: /*-------------------- MODE 10 (8x8 block processing) ---------------------*/
     case 11: /*----------------- MODE 11 (4x8 INTER block processing) ------------------*/
         if (mode == 10 && !cell->mv_ptr) { /* MODE 10 INTRA processing */
-            error = decode_cell_data(cell, block, ref_block, plane->pitch, 1, 1,
-                                     mode, delta, swap_quads, &data_ptr, last_ptr);
+            error = decode_cell_data(ctx, cell, block, ref_block, plane->pitch,
+                                     1, 1, mode, delta, swap_quads,
+                                     &data_ptr, last_ptr);
         } else { /* mode 10 and 11 INTER processing */
             if (mode == 11 && !cell->mv_ptr) {
                av_log(avctx, AV_LOG_ERROR, "Attempt to use Mode 11 for an INTRA cell!\n");
@@ -671,7 +674,7 @@ static int decode_cell(Indeo3DecodeContext *ctx, AVCodecContext *avctx,
             }
 
             zoom_fac = mode == 10;
-            error = decode_cell_data(cell, block, ref_block, plane->pitch,
+            error = decode_cell_data(ctx, cell, block, ref_block, plane->pitch,
                                      zoom_fac, 1, mode, delta, swap_quads,
                                      &data_ptr, last_ptr);
         }
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index 299c0817ec..3b654cebbd 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -987,11 +987,12 @@ static int ljpeg_decode_yuv_scan(MJpegDecodeContext *s, int predictor,
     return 0;
 }
 
-static av_always_inline void mjpeg_copy_block(uint8_t *dst, const uint8_t *src,
+static av_always_inline void mjpeg_copy_block(MJpegDecodeContext *s,
+                                              uint8_t *dst, const uint8_t *src,
                                               int linesize, int lowres)
 {
     switch (lowres) {
-    case 0: copy_block8(dst, src, linesize, linesize, 8);
+    case 0: s->dsp.put_pixels_tab[1][0](dst, src, linesize, 8);
         break;
     case 1: copy_block4(dst, src, linesize, linesize, 4);
         break;
@@ -1067,8 +1068,9 @@ static int mjpeg_decode_scan(MJpegDecodeContext *s, int nb_components, int Ah,
                     ptr = data[c] + block_offset;
                     if (!s->progressive) {
                         if (copy_mb)
-                            mjpeg_copy_block(ptr, reference_data[c] + block_offset,
+                            mjpeg_copy_block(s, ptr, reference_data[c] + block_offset,
                                              linesize[c], s->avctx->lowres);
+
                         else {
                             s->dsp.clear_block(s->block);
                             if (decode_block(s, s->block, i,