From 3fcfe6ba40130d017bf2c9ca1d03d1f6426c8cec Mon Sep 17 00:00:00 2001
From: Jan Ekström <jeebjp@gmail.com>
Date: Sat, 13 Jun 2020 14:34:44 +0300
Subject: avcodec/aacdec_template: mark second LFE element as LFE2

We now have the capability to do this.
---
 libavcodec/aacdec_template.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c
index a473e1bad7..21db12fdab 100644
--- a/libavcodec/aacdec_template.c
+++ b/libavcodec/aacdec_template.c
@@ -368,6 +368,15 @@ static uint64_t sniff_channel_order(uint8_t (*layout_map)[3], int tags)
         };
         i++;
     }
+    if (i < tags && layout_map[i][2] == AAC_CHANNEL_LFE) {
+        e2c_vec[i] = (struct elem_to_channel) {
+            .av_position  = AV_CH_LOW_FREQUENCY_2,
+            .syn_ele      = TYPE_LFE,
+            .elem_id      = layout_map[i][1],
+            .aac_position = AAC_CHANNEL_LFE
+        };
+        i++;
+    }
     while (i < tags && layout_map[i][2] == AAC_CHANNEL_LFE) {
         e2c_vec[i] = (struct elem_to_channel) {
             .av_position  = UINT64_MAX,
-- 
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