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-rw-r--r--libavformat/mux.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/libavformat/mux.c b/libavformat/mux.c
index 11b09f1b6e..424b3346c9 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -370,12 +370,11 @@ FF_ENABLE_DEPRECATION_WARNINGS
}
if (par->codec_tag) {
if (!validate_codec_tag(s, st)) {
- char tagbuf[32], tagbuf2[32];
- av_get_codec_tag_string(tagbuf, sizeof(tagbuf), par->codec_tag);
- av_get_codec_tag_string(tagbuf2, sizeof(tagbuf2), av_codec_get_tag(s->oformat->codec_tag, par->codec_id));
+ const uint32_t otag = av_codec_get_tag(s->oformat->codec_tag, par->codec_id);
av_log(s, AV_LOG_ERROR,
"Tag %s/0x%08x incompatible with output codec id '%d' (%s)\n",
- tagbuf, par->codec_tag, par->codec_id, tagbuf2);
+ av_fourcc2str(par->codec_tag), par->codec_tag,
+ par->codec_id, av_fourcc2str(otag));
ret = AVERROR_INVALIDDATA;
goto fail;
}