[FFmpeg-devel] [PATCH 07/60] lavfi/vf_psnr: use av_err2str to simplify code

[Marvin Scholz]

No need to explicitly specify the buffer here as it is only
ever passed to av_log, so av_err2str can be used.
---
 libavfilter/vf_psnr.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavfilter/vf_psnr.c b/libavfilter/vf_psnr.c
index 1f02811806..4a5db5df23 100644
--- a/libavfilter/vf_psnr.c
+++ b/libavfilter/vf_psnr.c
@@ -290,10 +290,8 @@ static av_cold int init(AVFilterContext *ctx)
             s->stats_file = avpriv_fopen_utf8(s->stats_file_str, "w");
             if (!s->stats_file) {
                 int err = AVERROR(errno);
-                char buf[128];
-                av_strerror(err, buf, sizeof(buf));
                 av_log(ctx, AV_LOG_ERROR, "Could not open stats file %s: %s\n",
-                       s->stats_file_str, buf);
+                       s->stats_file_str, av_err2str(err));
                 return err;
             }
         }
-- 
2.39.3 (Apple Git-146)