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/*++
* Copyright (c) 2008-2013 WonderMedia Technologies, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* WonderMedia Technologies, Inc.
* 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C
*/
#ifndef COM_VIDEO_H
/* To assert that only one occurrence is included */
#define COM_VIDEO_H
/*-------------------- MODULE DEPENDENCY -------------------------------------*/
#ifdef __KERNEL__
#include <linux/bitops.h> // for BIT
#else
#ifndef BIT
#define BIT(x) (1<<x)
#endif
#endif
/*-------------------- EXPORTED PRIVATE CONSTANTS ----------------------------*/
/*------------------------------------------------------------------------------
------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------
Definitions of enum
------------------------------------------------------------------------------*/
typedef enum {
VDO_COL_FMT_YUV420, /* NV12: YC420 with Cb Cr order */
VDO_COL_FMT_YUV422H,
VDO_COL_FMT_YUV422V,
VDO_COL_FMT_YUV444,
VDO_COL_FMT_YUV411,
VDO_COL_FMT_GRAY,
VDO_COL_FMT_BGRA, /* B G R A from offset 0 ~ 3 */
VDO_COL_FMT_AUTO,
VDO_COL_FMT_RGB_888,
VDO_COL_FMT_RGB_666,
VDO_COL_FMT_RGB_565,
VDO_COL_FMT_RGB_1555,
VDO_COL_FMT_RGB_5551,
VDO_COL_FMT_RGBA, /* R G B A from offset 0 ~ 3 */
VDO_COL_FMT_NV21, /* YC420 with Cr Cb order */
VDO_COL_FMT_MAX,
VDO_COL_FMT_UNKNOWN,
VDO_COL_FMT_ARGB = VDO_COL_FMT_BGRA,
VDO_COL_FMT_ABGR = VDO_COL_FMT_RGBA,
VDO_COL_FMT_NV12 = VDO_COL_FMT_YUV420
} vdo_color_fmt;
/*------------------------------------------------------------------------------
Definitions of Struct
------------------------------------------------------------------------------*/
typedef struct {
/* Physical address for kernel space */
unsigned int y_addr; /* Addr of Y plane in YUV domain or RGB plane in ARGB domain */
unsigned int c_addr; /* C plane address */
unsigned int y_size; /* Buffer size in bytes */
unsigned int c_size; /* Buffer size in bytes */
unsigned int img_w; /* width of valid image (unit: pixel) */
unsigned int img_h; /* height of valid image (unit: line) */
unsigned int fb_w; /* width of frame buffer (scanline offset) (unit: pixel)*/
unsigned int fb_h; /* height of frame buffer (unit: line) */
unsigned int bpp; /* bits per pixel (8/16/24/32) */
vdo_color_fmt col_fmt; /* Color format on frame buffer */
unsigned int h_crop; /* Horental Crop (unit: pixel) */
unsigned int v_crop; /* Vertical Crop (unit: pixel) */
unsigned int flag; /* frame flags */
} vdo_framebuf_t;
#define VDO_FLAG_INTERLACE BIT(0)
#define VDO_FLAG_MOTION_VECTOR BIT(1) /* frame buffer with motion vector table after C frame */
#define VDO_FLAG_MB_ONE BIT(2) /* Y/C frame alloc in one mb */
#define VDO_FLAG_MB_NO BIT(3) /* frame buffer is not alloc from mb */
typedef struct {
unsigned int resx_src; /* source x resolution */
unsigned int resy_src; /* source y resolution */
unsigned int resx_virtual; /* virtual x resolution */
unsigned int resy_virtual; /* virtual y resolution */
unsigned int resx_visual; /* visual x resolution */
unsigned int resy_visual; /* visual y resolution */
unsigned int posx; /* x position to display screen */
unsigned int posy; /* y postion to display screen */
unsigned int offsetx; /* x pixel offset from source left edge */
unsigned int offsety; /* y pixel offset from source top edge */
} vdo_view_t;
#endif /* ifndef COM_VIDEO_H */
/*=== END com-video.h ==========================================================*/
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