lavf/aiffenc: Clarify an error message.

Only one audio stream is allowed in aiff.

diff --git a/libavformat/aiffenc.c b/libavformat/aiffenc.c
index e2828e7508bb4e46aeeda691c6f8fc3a5ebc8b34..3abd2840f25656f51ddd53ae67d02c04ca959d70 100644 (file)
--- a/libavformat/aiffenc.c
+++ b/libavformat/aiffenc.c
@@ -112,7 +112,7 @@ static int aiff_write_header(AVFormatContext *s)
         if (aiff->audio_stream_idx < 0 && st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
             aiff->audio_stream_idx = i;
         } else if (st->codec->codec_type != AVMEDIA_TYPE_VIDEO) {
-            av_log(s, AV_LOG_ERROR, "Only audio streams and pictures are allowed in AIFF.\n");
+            av_log(s, AV_LOG_ERROR, "AIFF allows only one audio stream and a picture.\n");
             return AVERROR(EINVAL);
         }
     }