[FFmpeg-cvslog] avcodec/opus: check if internal is available

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Wed Nov 28 20:27:43 2018 +0100| [68f289dacddcdf9742a8e9af51956ac226bfbafb] | committer: Paul B Mahol

avcodec/opus: check if internal is available

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=68f289dacddcdf9742a8e9af51956ac226bfbafb
---

 libavcodec/opus.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/opus.c b/libavcodec/opus.c
index 22cda64801..f74278a7e3 100644
--- a/libavcodec/opus.c
+++ b/libavcodec/opus.c
@@ -326,7 +326,9 @@ av_cold int ff_opus_parse_extradata(AVCodecContext *avctx,
         return AVERROR_PATCHWELCOME;
     }
 
-    avctx->delay = avctx->internal->skip_samples = AV_RL16(extradata + 10);
+    avctx->delay = AV_RL16(extradata + 10);
+    if (avctx->internal)
+        avctx->internal->skip_samples = avctx->delay;
 
     channels = avctx->extradata ? extradata[9] : (avctx->channels == 1) ? 1 : 2;
     if (!channels) {