wiki/MHEG5_15_3_1/vtctype_8h_source.html

00001 /*******************************************************************************
00002  * Copyright � 2014 The DTVKit Open Software Foundation Ltd (www.dtvkit.org)
00003  * Copyright � 2014 Ocean Blue Software Ltd
00004  *
00005  * This file is part of a DTVKit Software Component
00006  * You are permitted to copy, modify or distribute this file subject to the terms
00007  * of the DTVKit 1.0 Licence which can be found in licence.txt or at www.dtvkit.org
00008  *
00009  * THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
00010  * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
00011  * OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
00012  *
00013  * If you or your organisation is not a member of DTVKit then you have access
00014  * to this source code outside of the terms of the licence agreement
00015  * and you are expected to delete this and any associated files immediately.
00016  * Further information on DTVKit, membership and terms can be found at www.dtvkit.org
00017  *******************************************************************************/
00025 #ifndef _VTCTYPE_H
00026 #define _VTCTYPE_H
00027
00028 //---Constant and macro definitions for public use-----------------------------
00029
00030 //---Enumerations for public use-----------------------------------------------
00031
00032 /* Enum to specify aspect ratio preference of visible video */
00033 typedef enum
00034 {
00035    ASPECT_MODE_AUTO,
00036    ASPECT_MODE_4_3,  /* 16:9 video, on 4:3 display/scene -> Centre Cut-Out */
00037    ASPECT_MODE_16_9, /* 16:9 video, on 4:3 display/scene -> Letter Box */
00038    ASPECT_MODE_14_9,
00039    ASPECT_MODE_ZOOM,
00040 } E_VIDEO_ASPECT_MODE;
00041
00042 typedef enum
00043 {
00044    FORMAT_CONVERSION_UNKNOWN,
00045    FORMAT_CONVERSION_IGNORE,
00046    FORMAT_CONVERSION_PANSCAN,
00047    FORMAT_CONVERSION_LETTERBOX,
00048    FORMAT_CONVERSION_LETTERBOX_14_9,
00049    FORMAT_CONVERSION_PILLAR_BOX,
00050    FORMAT_CONVERSION_ZOOM_4_3,
00051    FORMAT_CONVERSION_ZOOM_14_9,
00052    FORMAT_CONVERSION_PANSCAN_14_9,
00053    FORMAT_CONVERSION_FULL_4_3,
00054    FORMAT_CONVERSION_CENTRE_14_9,
00055    FORMAT_CONVERSION_CENTRE_4_3
00056 } E_FORMAT_CONVERSION;
00057
00058 //---Global type defs for public use-------------------------------------------
00059
00060 #endif /*_VTCTYPE_H*/