* includes all common video types and constants.
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
- * $Id: video.h,v 1.43 2002/02/19 00:50:19 sam Exp $
+ * $Id: video.h,v 1.48 2002/04/05 01:05:22 gbazin Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
*
int i_visible_bytes; /* How many real pixels are there ? */
boolean_t b_hidden; /* Are we allowed to write to the margin ? */
- /* Variables used for RGB planes */
- int i_red_mask;
- int i_green_mask;
- int i_blue_mask;
-
} plane_t;
/*****************************************************************************
* NEVER be modified. A direct buffer can be handled as the plugin
* wishes, it can even swap p_pixels buffers. */
u8 *p_data;
+ void *p_data_orig; /* pointer before memalign */
plane_t p[ VOUT_MAX_PLANES ]; /* description of the planes */
int i_planes; /* number of allocated planes */
boolean_t b_repeat_first_field; /* RFF bit */
boolean_t b_top_field_first; /* which field is first */
- /* Macroblock counter - the decoder uses it to verify if it has
- * decoded all the macroblocks of the picture */
- int i_deccount;
- vlc_mutex_t lock_deccount;
+ /* The picture heap we are attached to */
+ struct picture_heap_s* p_heap;
/* Private data - the video output plugin might want to put stuff here to
* keep track of the picture */
*****************************************************************************/
typedef struct picture_heap_s
{
- int i_pictures; /* current heap size */
+ int i_pictures; /* current heap size */
/* Picture static properties - those properties are fixed at initialization
* and should NOT be modified */
- int i_width; /* picture width */
- int i_height; /* picture height */
- u32 i_chroma; /* picture chroma */
- int i_aspect; /* aspect ratio */
+ int i_width; /* picture width */
+ int i_height; /* picture height */
+ u32 i_chroma; /* picture chroma */
+ int i_aspect; /* aspect ratio */
/* Real pictures */
picture_t* pp_picture[VOUT_MAX_PICTURES]; /* pictures */
+ /* Stuff used for truecolor RGB planes */
+ int i_rmask, i_rrshift, i_lrshift;
+ int i_gmask, i_rgshift, i_lgshift;
+ int i_bmask, i_rbshift, i_lbshift;
+
+ /* Stuff used for palettized RGB planes */
+ void (* pf_setpalette) ( struct vout_thread_s *, u16 *, u16 *, u16 * );
+
} picture_heap_t;
+/* RGB2PIXEL: assemble RGB components to a pixel value, returns a u32 */
+#define RGB2PIXEL( p_vout, i_r, i_g, i_b ) \
+ (((((u32)i_r) >> p_vout->output.i_rrshift) << p_vout->output.i_lrshift) | \
+ ((((u32)i_g) >> p_vout->output.i_rgshift) << p_vout->output.i_lgshift) | \
+ ((((u32)i_b) >> p_vout->output.i_rbshift) << p_vout->output.i_lbshift))
+
/*****************************************************************************
* Flags used to describe the status of a picture
*****************************************************************************/
/* Packed RGB formats */
#define FOURCC_BI_RGB 0x00000000 /* RGB for 8bpp */
-#define FOURCC_RGB 0x32424752 /* alias for BI_RGB */
+#define FOURCC_RGB2 0x32424752 /* alias for BI_RGB */
#define FOURCC_BI_BITFIELDS 0x00000003 /* RGB, for 16, 24, 32bpp */
#define FOURCC_RV15 0x35315652 /* RGB 15bpp, 0x1f, 0x7e0, 0xf800 */
#define FOURCC_RV16 0x36315652 /* RGB 16bpp, 0x1f, 0x3e0, 0x7c00 */
+#define FOURCC_RV24 0x34325652 /* RGB 24bpp, 0xff, 0xff00, 0xff0000 */
#define FOURCC_RV32 0x32335652 /* RGB 32bpp, 0xff, 0xff00, 0xff0000 */
/* Planar YUV formats */
int i_width; /* picture width */
int i_height; /* picture height */
+#if 0
/* Additionnal properties depending of the subpicture type */
union
{
u32 i_border_color; /* border color */
u32 i_bg_color; /* background color */
} text;
- /* DVD subpicture units properties */
- struct
- {
- int i_offset[2]; /* byte offsets to data */
- } spu;
} type;
+#endif
+
+ /* The subpicture rendering routine */
+ void ( *pf_render ) ( const struct vout_thread_s *, picture_t *,
+ const struct subpicture_s * );
+
+ /* Private data - the subtitle plugin might want to put stuff here to
+ * keep track of the subpicture */
+ struct subpicture_sys_s *p_sys; /* subpicture data */
+ void *p_sys_orig; /* pointer before memalign */
- /* Subpicture data, format depends of type - data can always be freely
- * modified. p_data itself (the pointer) should NEVER be modified. */
- void * p_data; /* subpicture data */
} subpicture_t;
/* Subpicture type */
#define EMPTY_SUBPICTURE 0 /* subtitle slot is empty and available */
-#define DVD_SUBPICTURE 100 /* DVD subpicture unit */
-#define TEXT_SUBPICTURE 200 /* single line text */
+#define MEMORY_SUBPICTURE 100 /* subpicture stored in memory */
/* Subpicture status */
#define FREE_SUBPICTURE 0 /* free and not allocated */
projects / vlc / blobdiff