[FFmpeg-cvslog] avcodec/aacenc: report channel layout by name

[Moritz Barsnick]

ffmpeg | branch: master | Moritz Barsnick <barsnick at gmx.net> | Fri Jul  6 23:49:50 2018 +0200| [1693a6818730760b3f2e9fbc13354dcb6c31c86f] | committer: Michael Niedermayer

avcodec/aacenc: report channel layout by name

Possibly useful in the error case.

Signed-off-by: Moritz Barsnick <barsnick at gmx.net>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1693a6818730760b3f2e9fbc13354dcb6c31c86f
---

 libavcodec/aacenc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index 6d94c76905..4d0abb107f 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -982,11 +982,13 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
     }
 
     if (s->needs_pce) {
+        char buf[64];
         for (i = 0; i < FF_ARRAY_ELEMS(aac_pce_configs); i++)
             if (avctx->channel_layout == aac_pce_configs[i].layout)
                 break;
-        ERROR_IF(i == FF_ARRAY_ELEMS(aac_pce_configs), "Unsupported channel layout\n");
-        av_log(avctx, AV_LOG_INFO, "Using a PCE to encode channel layout\n");
+        av_get_channel_layout_string(buf, sizeof(buf), -1, avctx->channel_layout);
+        ERROR_IF(i == FF_ARRAY_ELEMS(aac_pce_configs), "Unsupported channel layout \"%s\"\n", buf);
+        av_log(avctx, AV_LOG_INFO, "Using a PCE to encode channel layout \"%s\"\n", buf);
         s->pce = aac_pce_configs[i];
         s->reorder_map = s->pce.reorder_map;
         s->chan_map = s->pce.config_map;