From 4b7f1a7ced0e98f2cc698d896f7ebab8d30eaa09 Mon Sep 17 00:00:00 2001
From: Tim Walker <tdskywalker@gmail.com>
Date: Wed, 11 Dec 2013 02:03:32 +0000
Subject: mlp: Parse TrueHD decoder channel modifiers and set the
 AVMatrixEncoding for each substream.

---
 libavcodec/mlp.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'libavcodec/mlp.h')

diff --git a/libavcodec/mlp.h b/libavcodec/mlp.h
index d7711126b8..5a4ee5fc42 100644
--- a/libavcodec/mlp.h
+++ b/libavcodec/mlp.h
@@ -124,4 +124,14 @@ static inline uint8_t xor_32_to_8(uint32_t value)
     return value;
 }
 
+typedef enum THDChannelModifier {
+    THD_CH_MODIFIER_NOTINDICATED  = 0x0,
+    THD_CH_MODIFIER_STEREO        = 0x0, // Stereo (not Dolby Surround)
+    THD_CH_MODIFIER_LTRT          = 0x1, // Dolby Surround
+    THD_CH_MODIFIER_LBINRBIN      = 0x2, // Dolby Headphone
+    THD_CH_MODIFIER_MONO          = 0x3, // Mono or Dual Mono
+    THD_CH_MODIFIER_NOTSURROUNDEX = 0x1, // Not Dolby Digital EX
+    THD_CH_MODIFIER_SURROUNDEX    = 0x2, // Dolby Digital EX
+} THDChannelModifier;
+
 #endif /* AVCODEC_MLP_H */
-- 
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