stdin

stdin

diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 87d7954..08f03b2 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -1699,6 +1699,10 @@ no_output_pic:
 
 static void frame_end(MpegEncContext *s)
 {
+#if FF_API_CODED_FRAME
+    int tmp = 0;
+#endif
+
     if (s->unrestricted_mv &&
         s->current_picture.reference &&
         !s->intra_only) {
@@ -1735,7 +1739,10 @@ static void frame_end(MpegEncContext *s)
 
 #if FF_API_CODED_FRAME
 FF_DISABLE_DEPRECATION_WARNINGS
+    tmp = s->current_picture.f->nb_side_data;
+    s->current_picture.f->nb_side_data = 0;
     av_frame_copy_props(s->avctx->coded_frame, s->current_picture.f);
+    s->current_picture.f->nb_side_data = tmp;
 FF_ENABLE_DEPRECATION_WARNINGS
 #endif
 #if FF_API_ERROR_FRAME