diff --git a/libavcodec/rkmppdec.c b/libavcodec/rkmppdec.c
index ca7a824ac1bdb..e2078c089936f 100644
--- a/libavcodec/rkmppdec.c
+++ b/libavcodec/rkmppdec.c
@@ -249,7 +249,7 @@ static int rkmpp_init_decoder(AVCodecContext *avctx)
         goto fail;
     }
 
-    ret = mpp_buffer_group_get_internal(&decoder->frame_group, MPP_BUFFER_TYPE_DRM);
+    ret = mpp_buffer_group_get_internal(&decoder->frame_group, MPP_BUFFER_TYPE_DRM | MPP_BUFFER_FLAGS_DMA32);
     if (ret) {
        av_log(avctx, AV_LOG_ERROR, "Failed to get buffer group (code = %d)\n", ret);
        ret = AVERROR_UNKNOWN;
diff --git a/libavfilter/vf_scale_rga.c b/libavfilter/vf_scale_rga.c
index 208d9980e1dd9..83cceb61c0c75 100644
--- a/libavfilter/vf_scale_rga.c
+++ b/libavfilter/vf_scale_rga.c
@@ -486,7 +486,7 @@ static av_cold int scale_rga_init(AVFilterContext *avctx)
     if (ret = init_dict(avctx))
         return ret;
 
-    if (ret = mpp_buffer_group_get_internal(&ctx->frame_group, MPP_BUFFER_TYPE_DRM)) {
+    if (ret = mpp_buffer_group_get_internal(&ctx->frame_group, MPP_BUFFER_TYPE_DRM | MPP_BUFFER_FLAGS_DMA32)) {
         av_log(ctx, AV_LOG_ERROR, "Failed to get buffer group (code = %d)\n", ret);
         return AVERROR_UNKNOWN;
     }