[FFmpeg-cvslog] avdevice/decklink_enc: enable 16 output channel

[pkviet]

ffmpeg | branch: master | pkviet <pkv.stream at gmail.com> | Sun Jul  2 23:50:56 2017 +0200| [84ee6512ed70e4eeb37559e2ed1d830d198c8a15] | committer: Marton Balint

avdevice/decklink_enc: enable 16 output channel

Decklink devices can output 2, 8 or 16 audio channels along video.
The code was limited to 2 or 8 channels. The commit enables 16 audio
channels (relevant for SDI outputs).

Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=84ee6512ed70e4eeb37559e2ed1d830d198c8a15
---

 libavdevice/decklink_enc.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavdevice/decklink_enc.cpp b/libavdevice/decklink_enc.cpp
index be01bcd64c..25ce7d026c 100644
--- a/libavdevice/decklink_enc.cpp
+++ b/libavdevice/decklink_enc.cpp
@@ -172,9 +172,9 @@ static int decklink_setup_audio(AVFormatContext *avctx, AVStream *st)
                " Only 48kHz is supported.\n");
         return -1;
     }
-    if (c->channels != 2 && c->channels != 8) {
+    if (c->channels != 2 && c->channels != 8 && c->channels != 16) {
         av_log(avctx, AV_LOG_ERROR, "Unsupported number of channels!"
-               " Only stereo and 7.1 are supported.\n");
+               " Only 2, 8 or 16 channels are supported.\n");
         return -1;
     }
     if (ctx->dlo->EnableAudioOutput(bmdAudioSampleRate48kHz,