From 676a395ab903cac623c5d6ddd0928c789e08a59e Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 19 Jan 2014 06:20:46 +0100
Subject: [PATCH] avcodec/aacdec: Dont fail if channels arent known yet
Fixes Ticket3312
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavcodec/aacdec.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c
index 365df2117d..27f4b4c660 100644
--- a/libavcodec/aacdec.c
+++ b/libavcodec/aacdec.c
@@ -196,6 +196,9 @@ static int frame_configure_elements(AVCodecContext *avctx)
/* get output buffer */
av_frame_unref(ac->frame);
+ if (!avctx->channels)
+ return 1;
+
ac->frame->nb_samples = 2048;
if ((ret = ff_get_buffer(avctx, ac->frame, 0)) < 0)
return ret;