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/*
* Copyright (C) 2000-2003 the xine project
*
* This file is part of xine, a free video player.
*
* xine is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* xine is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*/
#ifndef HAVE_VIDEO_OVERLAY_H
#define HAVE_VIDEO_OVERLAY_H
#include <xine/xine_internal.h>
#ifdef __GNUC__
#define CLUT_Y_CR_CB_INIT(_y,_cr,_cb) {y: (_y), cr: (_cr), cb: (_cb)}
#else
#define CLUT_Y_CR_CB_INIT(_y,_cr,_cb) { (_cb), (_cr), (_y) }
#endif
#define MAX_OBJECTS 50
#define MAX_EVENTS 50
#define MAX_SHOWING (5 + 16)
#define OVERLAY_EVENT_NULL 0
#define OVERLAY_EVENT_SHOW 1
#define OVERLAY_EVENT_HIDE 2
#define OVERLAY_EVENT_MENU_BUTTON 3
#define OVERLAY_EVENT_FREE_HANDLE 8 /* Frees a handle, previous allocated via get_handle */
typedef struct video_overlay_object_s {
int32_t handle; /* Used to match Show and Hide events. */
uint32_t object_type; /* 0=Subtitle, 1=Menu */
int64_t pts; /* Needed for Menu button compares */
vo_overlay_t *overlay; /* The image data. */
uint32_t *palette; /* If NULL, no palette contained in this event. */
uint32_t palette_type; /* 1 Y'CrCB, 2 R'G'B' */
} video_overlay_object_t;
/* This will hold all details of an event item, needed for event queue to function */
typedef struct video_overlay_event_s {
int64_t vpts; /* Time when event will action. 0 means action now */
/* Once video_out blend_yuv etc. can take rle_elem_t with Colour, blend and length information.
* we can remove clut and blend from this structure.
* This will allow for many more colours for OSD.
*/
uint32_t event_type; /* Show SPU, Show OSD, Hide etc. */
video_overlay_object_t object; /* The image data. */
} video_overlay_event_t;
video_overlay_manager_t *_x_video_overlay_new_manager(xine_t *) XINE_MALLOC XINE_PROTECTED;
#endif
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