[SCM] libav/experimental: wavenc: use codec descriptors to get the codec name

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit d246231e4714119faac6c7acd881d3b687bb8b11
Author: Anton Khirnov <anton at khirnov.net>
Date:   Tue Apr 29 17:01:17 2014 +0200

    wavenc: use codec descriptors to get the codec name
    
    Also, return a proper error code.

diff --git a/libavformat/wavenc.c b/libavformat/wavenc.c
index 86ed557..25f6ffc 100644
--- a/libavformat/wavenc.c
+++ b/libavformat/wavenc.c
@@ -110,9 +110,10 @@ static int wav_write_header(AVFormatContext *s)
     /* format header */
     fmt = ff_start_tag(pb, "fmt ");
     if (ff_put_wav_header(pb, s->streams[0]->codec) < 0) {
+        const AVCodecDescriptor *desc = avcodec_descriptor_get(s->streams[0]->codec->codec_id);
         av_log(s, AV_LOG_ERROR, "%s codec not supported in WAVE format\n",
-               s->streams[0]->codec->codec ? s->streams[0]->codec->codec->name : "NONE");
-        return -1;
+               desc ? desc->name : "unknown");
+        return AVERROR(ENOSYS);
     }
     ff_end_tag(pb, fmt);
 

-- 
Libav/FFmpeg packaging