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Diffstat (limited to 'src/xine-engine/alphablend.h')
| -rw-r--r-- | src/xine-engine/alphablend.h | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/xine-engine/alphablend.h b/src/xine-engine/alphablend.h deleted file mode 100644 index 86cc68302..000000000 --- a/src/xine-engine/alphablend.h +++ /dev/null @@ -1,121 +0,0 @@ -/* - * - * Copyright (C) 2000 Thomas Mirlacher - * - * This program 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. - * - * This program 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. - * - * The author may be reached as <dent@linuxvideo.org> - * - *------------------------------------------------------------ - * - */ - -#ifndef __ALPHABLEND_H__ -#define __ALPHABLEND_H__ - -#include "video_out.h" - -typedef struct { - void *buffer; - int buffer_size; - - int disable_exact_blending; - - int offset_x, offset_y; -} alphablend_t; - -void _x_alphablend_init(alphablend_t *extra_data, xine_t *xine) XINE_PROTECTED; -void _x_alphablend_free(alphablend_t *extra_data) XINE_PROTECTED; - -#if !SUPPORT_ATTRIBUTE_PACKED -#pragma pack(8) -#endif - -typedef struct { /* CLUT == Color LookUp Table */ - uint8_t cb; - uint8_t cr; - uint8_t y; - uint8_t foo; -} XINE_PACKED clut_t; - - -#if !SUPPORT_ATTRIBUTE_PACKED -#pragma pack() -#endif - -#define XX44_PALETTE_SIZE 32 - -typedef struct { - unsigned size; - unsigned max_used; - uint32_t cluts[XX44_PALETTE_SIZE]; - /* cache palette entries for both colors and hili_colors */ - int lookup_cache[OVL_PALETTE_SIZE*2]; -} xx44_palette_t; - - -void _x_blend_rgb16 (uint8_t * img, vo_overlay_t * img_overl, - int img_width, int img_height, - int dst_width, int dst_height, - alphablend_t *extra_data) XINE_PROTECTED; - -void _x_blend_rgb24 (uint8_t * img, vo_overlay_t * img_overl, - int img_width, int img_height, - int dst_width, int dst_height, - alphablend_t *extra_data) XINE_PROTECTED; - -void _x_blend_rgb32 (uint8_t * img, vo_overlay_t * img_overl, - int img_width, int img_height, - int dst_width, int dst_height, - alphablend_t *extra_data) XINE_PROTECTED; - -void _x_blend_yuv (uint8_t *dst_base[3], vo_overlay_t * img_overl, - int dst_width, int dst_height, int dst_pitches[3], - alphablend_t *extra_data) XINE_PROTECTED; - -void _x_blend_yuy2 (uint8_t * dst_img, vo_overlay_t * img_overl, - int dst_width, int dst_height, int dst_pitch, - alphablend_t *extra_data) XINE_PROTECTED; - -/* - * This function isn't too smart about blending. We want to avoid creating new - * colors in the palette as a result from two non-zero colors needed to be - * blended. Instead we choose the color with the highest alpha value to be - * visible. Some parts of the code taken from the "VeXP" project. - */ - -void _x_blend_xx44 (uint8_t *dst_img, vo_overlay_t *img_overl, - int dst_width, int dst_height, int dst_pitch, - alphablend_t *extra_data, - xx44_palette_t *palette,int ia44) XINE_PROTECTED; - -/* - * Functions to handle the xine-specific palette. - */ - -void _x_clear_xx44_palette(xx44_palette_t *p) XINE_PROTECTED; -void _x_init_xx44_palette(xx44_palette_t *p, unsigned num_entries) XINE_PROTECTED; -void _x_dispose_xx44_palette(xx44_palette_t *p) XINE_PROTECTED; - -/* - * Convert the xine-specific palette to something useful. - */ - -void _x_xx44_to_xvmc_palette(const xx44_palette_t *p,unsigned char *xvmc_palette, - unsigned first_xx44_entry, unsigned num_xx44_entries, - unsigned num_xvmc_components, char *xvmc_components) XINE_PROTECTED; - - -#endif |