* thread, and destroy a previously oppenned video output thread.
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
- * $Id: video_output.h,v 1.63 2001/10/01 16:18:48 massiot Exp $
+ * $Id: video_output.h,v 1.64 2001/12/09 17:01:35 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
*
extern vout_bank_t *p_vout_bank;
/*****************************************************************************
- * vout_yuv_convert_t: YUV conversion function
+ * vout_chroma_t: Chroma conversion function
*****************************************************************************
- * This is the prototype common to all conversion functions. The type of p_pic
- * will change depending on the processed screen depth.
+ * This is the prototype common to all conversion functions.
* Parameters:
- * p_vout video output thread
- * p_pic picture address
- * p_y, p_u, p_v Y,U,V samples addresses
- * i_width, i_height Y samples extension
- * i_pic_width, i_pic_height picture extension
- * i_pic_line_width picture total line width
- * i_matrix_coefficients matrix coefficients
+ * p_source source picture
+ * p_dest destination picture
* Picture width and source dimensions must be multiples of 16.
*****************************************************************************/
-typedef void (vout_yuv_convert_t)( p_vout_thread_t p_vout, void *p_pic,
- yuv_data_t *p_y, yuv_data_t *p_u, yuv_data_t *p_v,
- int i_width, int i_height,
- int i_pic_width, int i_pic_height, int i_pic_line_width,
- int i_matrix_coefficients );
+typedef void (vout_chroma_convert_t)( picture_t *p_source, picture_t *p_dest );
-/*****************************************************************************
- * vout_yuv_t: pre-calculated YUV conversion tables
- *****************************************************************************
- * These tables are used by conversion and scaling functions.
- *****************************************************************************/
-typedef int (yuv_init_t) ( p_vout_thread_t p_vout );
-typedef int (yuv_reset_t) ( p_vout_thread_t p_vout );
-typedef void (yuv_end_t) ( p_vout_thread_t p_vout );
-
-typedef struct vout_yuv_s
+typedef struct vout_chroma_s
{
/* conversion functions */
- vout_yuv_convert_t *pf_yuv420; /* YUV 4:2:0 converter */
- vout_yuv_convert_t *pf_yuv422; /* YUV 4:2:2 converter */
- vout_yuv_convert_t *pf_yuv444; /* YUV 4:4:4 converter */
-
- /* Pre-calculated conversion tables */
- void * p_base; /* base for all conversion tables */
- union
- {
- u8 * p_gray8; /* gray 8 bits table */
- u16 * p_gray16; /* gray 16 bits table */
- u32 * p_gray32; /* gray 32 bits table */
- u8 * p_rgb8; /* RGB 8 bits table */
- u16 * p_rgb16; /* RGB 16 bits table */
- u32 * p_rgb32; /* RGB 32 bits table */
- } yuv;
-
- /* Temporary conversion buffer and offset array */
- void * p_buffer; /* conversion buffer */
- int * p_offset; /* offset array */
+ vout_chroma_convert_t *pf_convert;
+
+ /* Private module-dependant data */
+ p_chroma_sys_t p_sys; /* private data */
/* Plugin used and shortcuts to access its capabilities */
struct module_s * p_module;
- yuv_init_t * pf_init; /* initialize YUV tables */
- yuv_reset_t * pf_reset; /* reset YUV tables */
- yuv_end_t * pf_end; /* free YUV tables */
-} vout_yuv_t;
+ int ( * pf_init ) ( struct vout_thread_s * );
+ int ( * pf_reset ) ( struct vout_thread_s * );
+ void ( * pf_end ) ( struct vout_thread_s * );
+
+} vout_chroma_t;
/*****************************************************************************
* vout_buffer_t: rendering buffer
boolean_t b_die;
int i_fifo; /* Just to keep track of the fifo index */
- int i_width;
- int i_height;
-
vlc_mutex_t data_lock;
vlc_cond_t data_wait;
int * pi_status; /* temporary status flag */
p_vout_sys_t p_sys; /* system output method */
+ /* Current input properties */
+ int i_width; /* current input width */
+ int i_height; /* current input height */
+ int i_chroma; /* current input chroma */
+ int i_aspect_ratio; /* current input aspect ratio */
+
/* Current display properties */
u16 i_changes; /* changes made to the thread */
- int i_width; /* current output method width */
- int i_height; /* current output method height */
- int i_bytes_per_line; /* bytes per line (incl. virtual) */
- int i_screen_depth; /* significant bpp: 8, 15, 16 or 24 */
- int i_bytes_per_pixel;/* real screen depth: 1, 2, 3 or 4 */
float f_gamma; /* gamma */
- boolean_t b_need_render; /* does the output method need a YUV
- * conversion ? */
/* Color masks and shifts in RGB mode - masks are set by system
* initialization, shifts are calculated. A pixel color value can be
/* Plugin used and shortcuts to access its capabilities */
struct module_s * p_module;
- int ( *pf_create ) ( struct vout_thread_s * );
- int ( *pf_init ) ( struct vout_thread_s * );
- void ( *pf_end ) ( struct vout_thread_s * );
- void ( *pf_destroy ) ( struct vout_thread_s * );
- int ( *pf_manage ) ( struct vout_thread_s * );
- void ( *pf_display ) ( struct vout_thread_s * );
- void ( *pf_setpalette ) ( struct vout_thread_s *, u16 *red,
- u16 *green, u16 *blue, u16 *transp );
- void ( *pf_setbuffers ) ( struct vout_thread_s *, void *, void * );
+ int ( *pf_create ) ( struct vout_thread_s * );
+ int ( *pf_init ) ( struct vout_thread_s * );
+ void ( *pf_end ) ( struct vout_thread_s * );
+ void ( *pf_destroy ) ( struct vout_thread_s * );
+ int ( *pf_manage ) ( struct vout_thread_s * );
+ void ( *pf_display ) ( struct vout_thread_s *,
+ struct picture_s * );
+ void ( *pf_setpalette ) ( struct vout_thread_s *,
+ u16 *, u16 *, u16 * );
/* Pictures and rendering properties */
boolean_t b_grayscale; /* color or grayscale display */
- boolean_t b_YCbr; /* use YUV to YCbr instead of RGB */
boolean_t b_info; /* print additional information */
boolean_t b_interface; /* render interface */
boolean_t b_scale; /* allow picture scaling */
- boolean_t b_fullscreen; /* toogle fullscreen dusplay */
+ boolean_t b_fullscreen; /* toogle fullscreen display */
mtime_t render_time; /* last picture render time */
-
- /* Idle screens management */
- mtime_t last_display_date; /* last non idle display date */
- mtime_t last_idle_date; /* last idle display date */
- mtime_t init_display_date;
-
/* Statistics - these numbers are not supposed to be accurate, but are a
* good indication of the thread status */
count_t c_fps_samples; /* picture counts */
mtime_t p_fps_sample[VOUT_FPS_SAMPLES]; /* FPS samples dates */
- /* Rendering buffers */
- int i_buffer_index; /* buffer index */
- vout_buffer_t p_buffer[2]; /* buffers properties */
-
/* Video heap and translation tables */
picture_t p_picture[VOUT_MAX_PICTURES]; /* pictures */
subpicture_t p_subpicture[VOUT_MAX_PICTURES]; /* subpictures */
+ int i_directbuffers; /* number of pictures in VRAM */
int i_pictures; /* current heap size */
- vout_yuv_t yuv; /* translation tables */
- picture_t * p_rendered_pic; /* picture currently being rendered */
+
+ vout_chroma_t chroma; /* translation tables */
/* Bitmap fonts */
p_vout_font_t p_default_font; /* default font */
#define VOUT_FULLSCREEN_CHANGE 0x0040 /* b_fullscreen changed */
#define VOUT_SIZE_CHANGE 0x0200 /* size changed */
#define VOUT_DEPTH_CHANGE 0x0400 /* depth changed */
-#define VOUT_YUV_CHANGE 0x0800 /* change yuv tables */
+#define VOUT_CHROMA_CHANGE 0x0800 /* change chroma tables */
/* Disabled for thread deadlocks issues --Meuuh */
//#define VOUT_NODISPLAY_CHANGE 0xff00 /* changes which forbidden display */
/*****************************************************************************
* Prototypes
*****************************************************************************/
-void vout_InitBank ( void );
-void vout_EndBank ( void );
-
-vout_thread_t * vout_CreateThread ( int *pi_status, int i_width, int i_height );
-void vout_DestroyThread ( vout_thread_t *p_vout, int *pi_status );
-
-vout_fifo_t * vout_CreateFifo ( void );
-void vout_DestroyFifo ( vout_fifo_t *p_fifo );
-void vout_FreeFifo ( vout_fifo_t *p_fifo );
-
-picture_t * vout_CreatePicture ( vout_thread_t *p_vout, int i_type,
- int i_width, int i_height );
-void vout_DestroyPicture ( vout_thread_t *p_vout, picture_t *p_pic );
-void vout_DisplayPicture ( vout_thread_t *p_vout, picture_t *p_pic );
-void vout_DatePicture ( vout_thread_t *p_vout, picture_t *p_pic, mtime_t date );
-void vout_LinkPicture ( vout_thread_t *p_vout, picture_t *p_pic );
-void vout_UnlinkPicture ( vout_thread_t *p_vout, picture_t *p_pic );
-
-subpicture_t * vout_CreateSubPicture ( vout_thread_t *p_vout, int i_type, int i_size );
-void vout_DestroySubPicture ( vout_thread_t *p_vout, subpicture_t *p_subpic );
-void vout_DisplaySubPicture ( vout_thread_t *p_vout, subpicture_t *p_subpic );
+void vout_InitBank ( void );
+void vout_EndBank ( void );
+
+vout_thread_t * vout_CreateThread ( int *pi_status, int, int, int, int );
+void vout_DestroyThread ( vout_thread_t *, int *pi_status );
+
+vout_fifo_t * vout_CreateFifo ( void );
+void vout_DestroyFifo ( vout_fifo_t * );
+void vout_FreeFifo ( vout_fifo_t * );
+
+picture_t * vout_CreatePicture ( vout_thread_t *, int, int, int, int );
+void vout_DestroyPicture ( vout_thread_t *, picture_t * );
+void vout_DisplayPicture ( vout_thread_t *, picture_t * );
+void vout_DatePicture ( vout_thread_t *, picture_t *, mtime_t );
+void vout_LinkPicture ( vout_thread_t *, picture_t * );
+void vout_UnlinkPicture ( vout_thread_t *, picture_t * );
+picture_t * vout_RenderPicture ( vout_thread_t *, picture_t *,
+ subpicture_t * );
+
+subpicture_t * vout_CreateSubPicture ( vout_thread_t *, int, int );
+void vout_DestroySubPicture ( vout_thread_t *, subpicture_t * );
+void vout_DisplaySubPicture ( vout_thread_t *, subpicture_t * );
+subpicture_t * vout_SortSubPictures ( vout_thread_t *, mtime_t );
+void vout_RenderSubPictures ( picture_t *, subpicture_t * );