From 0fe0e213c042d3c36710f11dd607bd34f5eca1f1 Mon Sep 17 00:00:00 2001
From: Rostislav Pehlivanov <atomnuker@gmail.com>
Date: Sat, 13 Feb 2016 12:23:22 +0000
Subject: [PATCH] aacenc: temporarily disable Mid/Side coding with multichannel
files
Results in dropping out in channels, usually on EIGHT_SHORT windows.
Will be reenabled once the cause has been investigated and a fix has
been made.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
---
libavcodec/aacenc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index 1de266de62..5a70da1764 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -995,6 +995,10 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
ERROR_IF(s->options.ltp && avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL,
"The LPT profile requires experimental compliance, add -strict -2 to enable!\n");
+ /* M/S introduces horrible artifacts with multichannel files, this is temporary */
+ if (s->channels > 3)
+ s->options.mid_side = 0;
+
if ((ret = dsp_init(avctx, s)) < 0)
goto fail;