[FFmpeg-cvslog] aacenc: mark the preset 5.0/5.1 layouts correctly with back speakers

[Rostislav Pehlivanov]

ffmpeg | branch: master | Rostislav Pehlivanov <atomnuker at gmail.com> | Thu Nov  9 12:51:54 2017 +0000| [fc9dcfe7d50d7f1b38fb287b4d92b5f3fc4bfb05] | committer: Rostislav Pehlivanov

aacenc: mark the preset 5.0/5.1 layouts correctly with back speakers

The spec is correct, it does list these layouts as having rear speakers.
Questionable how many decoders correctly interpret those correctly since
side is way more popular.
Also fixes fate-aac-yoraw-encode.

Reported-by: pkviet <pkv.stream at gmail.com>
Signed-off-by: Rostislav Pehlivanov <atomnuker at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=fc9dcfe7d50d7f1b38fb287b4d92b5f3fc4bfb05
---

 libavcodec/aacenctab.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/aacenctab.h b/libavcodec/aacenctab.h
index c852a29f53..64932d709f 100644
--- a/libavcodec/aacenctab.h
+++ b/libavcodec/aacenctab.h
@@ -49,8 +49,8 @@ static const int64_t aac_normal_chan_layouts[7] = {
     AV_CH_LAYOUT_STEREO,
     AV_CH_LAYOUT_SURROUND,
     AV_CH_LAYOUT_4POINT0,
-    AV_CH_LAYOUT_5POINT0,
-    AV_CH_LAYOUT_5POINT1,
+    AV_CH_LAYOUT_5POINT0_BACK,
+    AV_CH_LAYOUT_5POINT1_BACK,
     AV_CH_LAYOUT_7POINT1,
 };