From 13345fc1f86fc3615789e196d5a339c1c27c9068 Mon Sep 17 00:00:00 2001
From: Tim Walker <tdskywalker@gmail.com>
Date: Wed, 11 Dec 2013 02:03:34 +0000
Subject: (e)ac3: parse and store the Dolby Surround, Surround EX and Headphone
 mode flags.

---
 libavcodec/ac3.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'libavcodec/ac3.h')

diff --git a/libavcodec/ac3.h b/libavcodec/ac3.h
index 647432f02e..f01da07213 100644
--- a/libavcodec/ac3.h
+++ b/libavcodec/ac3.h
@@ -80,6 +80,30 @@ typedef enum {
     AC3_CHMODE_3F2R
 } AC3ChannelMode;
 
+/** Dolby Surround mode */
+typedef enum AC3DolbySurroundMode {
+    AC3_DSURMOD_NOTINDICATED = 0,
+    AC3_DSURMOD_OFF,
+    AC3_DSURMOD_ON,
+    AC3_DSURMOD_RESERVED
+} AC3DolbySurroundMode;
+
+/** Dolby Surround EX mode */
+typedef enum AC3DolbySurroundEXMode {
+    AC3_DSUREXMOD_NOTINDICATED = 0,
+    AC3_DSUREXMOD_OFF,
+    AC3_DSUREXMOD_ON,
+    AC3_DSUREXMOD_PLIIZ
+} AC3DolbySurroundEXMode;
+
+/** Dolby Headphone mode */
+typedef enum AC3DolbyHeadphoneMode {
+    AC3_DHEADPHONMOD_NOTINDICATED = 0,
+    AC3_DHEADPHONMOD_OFF,
+    AC3_DHEADPHONMOD_ON,
+    AC3_DHEADPHONMOD_RESERVED
+} AC3DolbyHeadphoneMode;
+
 typedef struct AC3BitAllocParameters {
     int sr_code;
     int sr_shift;
@@ -108,6 +132,7 @@ typedef struct AC3HeaderInfo {
     int surround_mix_level;                 ///< Surround mix level index
     uint16_t channel_map;
     int num_blocks;                         ///< number of audio blocks
+    int dolby_surround_mode;
     /** @} */
 
     /** @name Derived values
-- 
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