- /* ***** BEGIN LICENSE BLOCK *****
- *
- * $Id: dirac_types.h,v 1.1 2005/01/30 05:11:40 gabest Exp $ $Name: $
- *
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
- * the specific language governing rights and limitations under the License.
- *
- * The Original Code is BBC Research and Development code.
- *
- * The Initial Developer of the Original Code is the British Broadcasting
- * Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2004.
- * All Rights Reserved.
- *
- * Contributor(s): Anuradha Suraparaju (Original Author)
- *
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
- * Public License Version 2.1 (the "LGPL"), in which case the provisions of
- * the GPL or the LGPL are applicable instead of those above. If you wish to
- * allow use of your version of this file only under the terms of the either
- * the GPL or LGPL and not to allow others to use your version of this file
- * under the MPL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by the GPL
- * or LGPL. 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 MPL, the GPL
- * or the LGPL.
- * ***** END LICENSE BLOCK ***** */
- #ifndef _DIRAC_TYPES_H
- #define _DIRAC_TYPES_H
- #include <libdirac_common/common_types.h>
- /*! This file contains common enumerated types used throughout
- the end user interfaces to the encoder and decoder
- */
- #ifdef __cplusplus
- extern "C" {
- #endif
- #if defined(WIN32) && defined(_WINDLL)
- #define DllExport __declspec( dllexport )
- #else
- #define DllExport
- #endif
- /*
- * Some basic enumeration types used by end user encoder and decoder ...//
- */
- typedef ChromaFormat dirac_chroma_t;
- typedef FrameSort dirac_frame_type_t;
- typedef struct
- {
- int numerator;
- int denominator;
- } dirac_rational_t;
- typedef dirac_rational_t dirac_frame_rate_t;
- /*! Structure that holds the sequence parameters */
- typedef struct
- {
- /*! numper of pixels per line */
- int width;
- /*! number of lines per frame */
- int height;
- /*! chroma type */
- dirac_chroma_t chroma;
- /*! numper of pixels of chroma per line */
- int chroma_width;
- /*! number of lines of chroma per frame */
- int chroma_height;
- /*! frame rate */
- dirac_frame_rate_t frame_rate;
- /*! interlace flag: 0 - progressive; 1 - interlaced */
- int interlace;
- /*! top field comes first : 0 - false; 1 - true */
- int topfieldfirst;
- } dirac_seqparams_t;
- /*! Structure that holds the frame parameters */
- typedef struct
- {
- /*! frame type */
- dirac_frame_type_t ftype;
- /*! frame number in decoded order */
- int fnum;
- } dirac_frameparams_t;
- /*! Structure that holds the frame buffers into which data is written */
- typedef struct
- {
- /*! buffers to hold the luma and chroma data */
- unsigned char *buf[3];
- /*! user data */
- void *id;
- } dirac_framebuf_t;
- #ifdef __cplusplus
- }
- #endif
- #endif