avcodec/pngenc: Don't cast const away unnecessarily

Possible since 529a9893d7. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
3 years ago · dd20ebb2ca
parent 7e41f95dce
commit dd20ebb2ca
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/pngenc.c
+++ b/libavcodec/pngenc.c
@ -1056,7 +1056,7 @@ static int encode_apng(AVCodecContext *avctx, AVPacket *pkt,
        }

        av_frame_unref(s->last_frame);
-        ret = av_frame_ref(s->last_frame, (AVFrame*)pict);
+        ret = av_frame_ref(s->last_frame, pict);
        if (ret < 0)
            return ret;