From 252740d6f7d8924c6af30e55d2da487356a0acdc Mon Sep 17 00:00:00 2001
From: mikey <mikey@cinecert.com>
Date: Fri, 12 Apr 2013 23:39:31 +0000
Subject: Added atmos support and new ULs per SMPTE 429-2:2013 - see README for
 deets.

---
 src/SyncEncoder.h | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 src/SyncEncoder.h

(limited to 'src/SyncEncoder.h')

diff --git a/src/SyncEncoder.h b/src/SyncEncoder.h
new file mode 100644
index 0000000..4b97f5a
--- /dev/null
+++ b/src/SyncEncoder.h
@@ -0,0 +1,86 @@
+/*
+Copyright (c) 2013-2013, John Hurst
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*! \file    SyncEncoder.h
+    \version $Id$
+    \brief   Declaration of Atmos Sync Frame Encoder
+*/
+
+#ifndef _SYNC_ENCODER_H_
+#define _SYNC_ENCODER_H_
+
+#include "SyncCommon.h"
+#include "UUIDInformation.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct SyncEncoder{
+	INT				iSampleRate;			/* Signal sample rate */
+	INT				iSymbolLength;			/* Symbol Length */
+	INT				iFrameRate;				/* Frame rate */
+	INT				iFrameRateCode;			/* Frame rate code */
+	INT				iAudioBufferLength;		/* Length of audio buffer */
+	INT				iPacketBits;			/* Bits in each packet includes wash bits */
+	INT				iPacketsPerFrame;		/* Number of packets per frame */
+	FLOAT			fSymbolPhase;			/* Symbol phase */
+
+	INT				iUUIDSubIndex;			/* UUID transmission sub index */
+	UUIDINFORMATION	UUID;					/* UUID */
+
+	BYTE			abyPacket[MAX_PACKET];
+
+	INT				iError;					/* Error state */
+}SYNCENCODER,*LPSYNCENCODER;
+
+enum{
+	SYNC_ENCODER_ERROR_NONE = 0,			/* No error */
+	SYNC_ENCODER_ERROR_INVALID_SR = -1,		/* Invalid sample rate */
+	SYNC_ENCODER_ERROR_INVALID_FR = -2,		/* Invalid frame rate */
+	SYNC_ENCODER_ERROR_INVALID_BL = -10,	/* Buffer length is incorrect */
+	SYNC_ENCODER_ERROR_UNKNOWN = -100,		/* Unknown */
+};
+
+
+INT SyncEncoderInit(LPSYNCENCODER		pSyncEncoder,	/* Out: SYNCENCODER structure to be initialized */
+					INT					iSampleRate,	/* In:	Signal sample rate */
+					INT					iFrameRate,		/* In:	frame rate */
+					LPUUIDINFORMATION	pUUID);			/* In:	UUID */
+
+INT GetSyncEncoderAudioBufferLength(LPSYNCENCODER pSyncEncoder);
+
+INT EncodeSync(	LPSYNCENCODER	pSyncEncoder,	/* In:	Sync encoder structure */
+				INT				iBufferLength,	/* In:	Length of audio buffer */
+				FLOAT			*pfAudioBuffer,	/* Out: Audio buffer with signal */
+				INT				iFrameIndex);	/* In:	Frame Index */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif
+
-- 
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