avcodec/aacdec_template: mark second LFE element as LFE2
authorJan Ekström <jeebjp@gmail.com>
Sat, 13 Jun 2020 11:34:44 +0000 (14:34 +0300)
committerJan Ekström <jeebjp@gmail.com>
Mon, 3 Aug 2020 21:17:56 +0000 (00:17 +0300)
We now have the capability to do this.

libavcodec/aacdec_template.c

index a473e1b..21db12f 100644 (file)
@@ -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,