From 1fae6f0a2486d3381ffd02f510cc3793d48d39ec Mon Sep 17 00:00:00 2001
From: Karl Chen <kn007@users.noreply.github.com>
Date: Wed, 1 Jun 2016 15:03:55 +0800
Subject: [PATCH] Update Encoder.c

---
 silk/test/Encoder.c | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/silk/test/Encoder.c b/silk/test/Encoder.c
index 12b29c5..184fdc7 100644
--- a/silk/test/Encoder.c
+++ b/silk/test/Encoder.c
@@ -94,6 +94,8 @@ unsigned long GetHighResolutionTime() /* O: time in usec*/
 #endif // _WIN32
 
 static void print_usage( char* argv[] ) {
+    printf( "\nBuild By kn007 (kn007.net)");
+    printf( "\nGithub: https://github.com/kn007/silk-v3-decoder\n");
     printf( "\nusage: %s in.pcm out.bit [settings]\n", argv[ 0 ] );
     printf( "\nin.pcm               : Speech input to encoder" );
     printf( "\nout.bit              : Bitstream output from encoder" );
@@ -107,6 +109,7 @@ static void print_usage( char* argv[] ) {
     printf( "\n-complexity <comp>   : Set complexity, 0: low, 1: medium, 2: high; default: 2" );
     printf( "\n-DTX <flag>          : Enable DTX (0/1); default: 0" );
     printf( "\n-quiet               : Print only some basic values" );
+    printf( "\n-tencent             : Compatible with QQ/Wechat" );
     printf( "\n");
 }
 
@@ -140,7 +143,7 @@ int main( int argc, char* argv[] )
 #else
     SKP_int32 complexity_mode = 2;
 #endif
-    SKP_int32 DTX_enabled = 0, INBandFEC_enabled = 0, quiet = 0;
+    SKP_int32 DTX_enabled = 0, INBandFEC_enabled = 0, quiet = 0, tencent = 0;
     SKP_SILK_SDK_EncControlStruct encControl; // Struct for input to encoder
     SKP_SILK_SDK_EncControlStruct encStatus;  // Struct for status of encoder
 
@@ -180,6 +183,9 @@ int main( int argc, char* argv[] )
         } else if( SKP_STR_CASEINSENSITIVE_COMPARE( argv[ args ], "-DTX") == 0 ) {
             sscanf( argv[ args + 1 ], "%d", &DTX_enabled );
             args += 2;
+        } else if( SKP_STR_CASEINSENSITIVE_COMPARE( argv[ args ], "-tencent" ) == 0 ) {
+            tencent = 1;
+            args ++;
         } else if( SKP_STR_CASEINSENSITIVE_COMPARE( argv[ args ], "-quiet" ) == 0 ) {
             quiet = 1;
             args++;
@@ -226,9 +232,16 @@ int main( int argc, char* argv[] )
     }
 
     /* Add Silk header to stream */
-    {
-        static const char Silk_header[] = "#!SILK_V3";
-        fwrite( Silk_header, sizeof( char ), strlen( Silk_header ), bitOutFile );
+    if( !tencent ) {
+        {
+            static const char Silk_header[] = "#!SILK_V3";
+            fwrite( Silk_header, sizeof( char ), strlen( Silk_header ), bitOutFile );
+        }
+    } else {
+        {
+            static const char Silk_header[] = "#!SILK_V3";
+            fwrite( Silk_header, sizeof( char ), strlen( Silk_header ), bitOutFile );
+        }
     }
 
     /* Create Encoder */