invtelec.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: invtelec.h,v 1.3.50.1 2004/07/09 01:55:06 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef INVTELEC_H__
- #define INVTELEC_H__
- #include "hxtypes.h"
- #ifdef _M_IX86
- #define ALLOW_MMX_INVTELE
- #endif
- #define T_INVTELE_FLOAT float
- #define T_INVTELE_RESULT ULONG32
- #define INVTELE_RESULT_DROP_FRAME 0
- #define INVTELE_RESULT_FRAME_OK 1
- #define INVTELE_RESULT_TOO_EARLY 2
- #define INVTELE_RESULT_LOW_FRAMERATE 3
- #define INVTELE_RESULT_NO_PATTERN 4
- #define INVTELE_RESULT_UNINITIALIZED 5
- #define INVTELE_RESULT_PATTERN_FOUND(res)
- ((res) == INVTELE_RESULT_DROP_FRAME ||
- (res) == INVTELE_RESULT_FRAME_OK)
- #define MISSING_SAD (-2.0f)
- #define UN_INIT_SAD (-1.0f)
- #define INVTELE_IMPL_ID_C 0
- #define INVTELE_IMPL_ID_MMX 1
- #define PULLDOWN_HIST_LEN 20
- // Inverse-Telecine State
- typedef struct tag_T_INVTELE_STATE
- {
- ULONG32 impl_id;
- T_INVTELE_FLOAT pulldownSadHistEven[PULLDOWN_HIST_LEN];
- T_INVTELE_FLOAT pulldownSadHistOdd[PULLDOWN_HIST_LEN];
- T_INVTELE_FLOAT pulldownSadHistAll[PULLDOWN_HIST_LEN];
- ULONG32 pulldownTimeHist[PULLDOWN_HIST_LEN];
- BOOL firstFrame;
- ULONG32 ulPulldownActiveTimerIntl;
- ULONG32 ulPulldownActiveTimerProg;
- ULONG32 lastRemovedTimestamp;
- INT32 frameCountMod;
- INT32 frameRemovalPattern;
- INT32 NTSCTrackingFrameCounter;
- BOOL interleaveEvenFlag;
- BOOL interleaveOddFlag;
- BOOL checkNextFrameForInterlace;
- BOOL checkNextFrameForProgressive;
- ULONG32 pulldownTimeBuffer;
- BOOL bInterlacedTelecineSeen;
- BOOL bProgressiveTelecineSeen;
- } T_INVTELE_STATE;
- // Inverse Telecine Interface
- INT32
- InitInvTelecine(T_INVTELE_STATE **state);
- void
- FreeInvTelecine(T_INVTELE_STATE **state);
- T_INVTELE_RESULT
- DoInvTelecine(
- UCHAR *data,
- UCHAR *prevData,
- double frameRate,
- ULONG32 ×tamp,
- ULONG32 pels, ULONG32 lines,
- BOOL bDeInterlaced,
- T_INVTELE_STATE *state);
- UCHAR
- GetTelecinePattern(T_INVTELE_STATE *state);
- void
- SetTelecinePattern(T_INVTELE_STATE *state, UCHAR telecine_pattern);
- BOOL
- IsContentProgressiveTelecine(T_INVTELE_STATE *state);
- BOOL
- IsContentInterlacedTelecine(T_INVTELE_STATE *state);
- #endif