From: Jan Engelhardt <jengelh@inai.de>
Date: 2016-04-10 23:23:53.138440254 +0200

Improve the error messages a bit to say what's really going on
(in light of openSUSE's reduced build).

---
 fftools/ffmpeg_demux.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: ffmpeg-7.0/fftools/ffmpeg_demux.c
===================================================================
--- ffmpeg-7.0.orig/fftools/ffmpeg_demux.c
+++ ffmpeg-7.0/fftools/ffmpeg_demux.c
@@ -884,7 +884,7 @@ static int ist_use(InputStream *ist, int
 
     if (decoding_needed && !ist->dec) {
         av_log(ist, AV_LOG_ERROR,
-               "Decoding requested, but no decoder found for: %s\n",
+		"Decoding was requested, but this build of ffmpeg does not include a \"%s\" decoder\n",
                 avcodec_get_name(ist->par->codec_id));
         return AVERROR(EINVAL);
     }