Make ffmpeg warns the user when the selected sample format is ignored.
authorStefano Sabatini <stefano.sabatini-lala@poste.it>
Fri, 14 Jan 2011 14:50:55 +0000 (15:50 +0100)
committerMans Rullgard <mans@mansr.com>
Mon, 31 Jan 2011 12:55:38 +0000 (12:55 +0000)
Signed-off-by: Mans Rullgard <mans@mansr.com>
ffmpeg.c

index 691b73e..df89018 100644 (file)
--- 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 == 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];
             st->codec->sample_fmt = codec->sample_fmts[0];
+        }
     }
 }
 
     }
 }