Make ffmpeg warns the user when the selected sample format is ignored.

Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago · fa34a3626c
parent 73be29b0c4
commit fa34a3626c
1 changed files with 7 additions and 1 deletions
--- a/ffmpeg.c
+++ b/ffmpeg.c
@ -600,8 +600,14 @@ static void choose_sample_fmt(AVStream *st, AVCodec *codec)
            if(*p == st->codec->sample_fmt)
                break;
        }
-        if(*p == -1)
+        if (*p == -1) {
+            av_log(NULL, AV_LOG_WARNING,
+                   "Incompatible sample format '%s' for codec '%s', auto-selecting format '%s'\n",
+                   av_get_sample_fmt_name(st->codec->sample_fmt),
+                   codec->name,
+                   av_get_sample_fmt_name(codec->sample_fmts[0]));
            st->codec->sample_fmt = codec->sample_fmts[0];
+        }
    }
 }