* video_output.h : video output thread
* This module describes the programming interface for video output threads.
* It includes functions allowing to open a new thread, send pictures to a
- * thread, and destroy a previously oppenned video output thread.
+ * thread, and destroy a previously opened video output thread.
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
- * $Id: video_output.h,v 1.68 2001/12/30 07:09:54 sam Exp $
+ * $Id: video_output.h,v 1.82 2002/07/31 20:56:50 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
+ * Samuel Hocevar <sam@via.ecp.fr>
*
* 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
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
-/*****************************************************************************
- * vout_bank_t, p_vout_bank (global variable)
- *****************************************************************************
- * This global variable is accessed by any function using the video output.
- *****************************************************************************/
-typedef struct vout_bank_s
-{
- /* Array to all the video outputs */
- struct vout_thread_s *pp_vout[ VOUT_MAX_THREADS ];
-
- int i_count;
- vlc_mutex_t lock; /* Global lock */
-
-} vout_bank_t;
-
-#ifndef PLUGIN
-extern vout_bank_t *p_vout_bank;
-#else
-# define p_vout_bank (p_symbols->p_vout_bank)
-#endif
-
/*****************************************************************************
* vout_chroma_t: Chroma conversion function
*****************************************************************************
* p_dest destination picture
* Picture width and source dimensions must be multiples of 16.
*****************************************************************************/
-typedef void (vout_chroma_convert_t)( struct vout_thread_s *,
+typedef void (vout_chroma_convert_t)( vout_thread_t *,
picture_t *, picture_t * );
-typedef struct vout_chroma_s
+typedef struct vout_chroma_t
{
/* conversion functions */
vout_chroma_convert_t *pf_convert;
/* Private module-dependant data */
- p_chroma_sys_t p_sys; /* private data */
+ chroma_sys_t * p_sys; /* private data */
/* Plugin used and shortcuts to access its capabilities */
- struct module_s * p_module;
- int ( * pf_init ) ( struct vout_thread_s * );
- void ( * pf_end ) ( struct vout_thread_s * );
+ module_t * p_module;
} vout_chroma_t;
/*****************************************************************************
* vout_fifo_t
*****************************************************************************/
-typedef struct vout_fifo_s
+typedef struct vout_fifo_t
{
/* See the fifo types below */
int i_type;
- boolean_t b_die;
+ vlc_bool_t b_die;
int i_fifo; /* Just to keep track of the fifo index */
vlc_mutex_t data_lock;
* is represented by a video output thread, and described using the following
* structure.
*****************************************************************************/
-typedef struct vout_thread_s
+struct vout_thread_t
{
+ VLC_COMMON_MEMBERS
+
/* Thread properties and lock */
- boolean_t b_die; /* `die' flag */
- boolean_t b_error; /* `error' flag */
- boolean_t b_active; /* `active' flag */
- vlc_thread_t thread_id; /* id for pthread functions */
vlc_mutex_t picture_lock; /* picture heap lock */
vlc_mutex_t subpicture_lock; /* subpicture heap lock */
vlc_mutex_t change_lock; /* thread change lock */
- int * pi_status; /* temporary status flag */
- p_vout_sys_t p_sys; /* system output method */
-
+ vout_sys_t * p_sys; /* system output method */
+
/* Current display properties */
u16 i_changes; /* changes made to the thread */
float f_gamma; /* gamma */
- boolean_t b_grayscale; /* color or grayscale display */
- 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 display */
+ vlc_bool_t b_grayscale; /* color or grayscale display */
+ vlc_bool_t b_info; /* print additional information */
+ vlc_bool_t b_interface; /* render interface */
+ vlc_bool_t b_scale; /* allow picture scaling */
+ vlc_bool_t b_fullscreen; /* toogle fullscreen display */
mtime_t render_time; /* last picture render time */
+ int i_window_width; /* video window width */
+ int i_window_height; /* video window height */
/* 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 *,
- struct picture_s * );
- void ( *pf_setpalette ) ( struct vout_thread_s *,
- u16 *, u16 *, u16 * );
+ module_t * p_module;
+ int ( *pf_init ) ( vout_thread_t * );
+ void ( *pf_end ) ( vout_thread_t * );
+ int ( *pf_manage ) ( vout_thread_t * );
+ void ( *pf_render ) ( vout_thread_t *, picture_t * );
+ void ( *pf_display ) ( vout_thread_t *, picture_t * );
/* Statistics - these numbers are not supposed to be accurate, but are a
* good indication of the thread status */
int i_heap_size; /* heap size */
picture_heap_t render; /* rendered pictures */
picture_heap_t output; /* direct buffers */
- boolean_t b_direct; /* rendered are like direct ? */
+ vlc_bool_t b_direct; /* rendered are like direct ? */
vout_chroma_t chroma; /* translation tables */
/* Picture and subpicture heaps */
- picture_t p_picture[VOUT_MAX_PICTURES]; /* pictures */
+ picture_t p_picture[2*VOUT_MAX_PICTURES]; /* pictures */
subpicture_t p_subpicture[VOUT_MAX_PICTURES]; /* subpictures */
/* Bitmap fonts */
- p_vout_font_t p_default_font; /* default font */
- p_vout_font_t p_large_font; /* large font */
+ vout_font_t * p_default_font; /* default font */
+ vout_font_t * p_large_font; /* large font */
/* Statistics */
count_t c_loops;
mtime_t display_jitter; /* average deviation from the PTS */
count_t c_jitter_samples; /* number of samples used for the *
* calculation of the jitter */
-} vout_thread_t;
+
+ /* Mouse */
+ int i_mouse_x, i_mouse_y, i_mouse_button;
+
+ /* Filter chain */
+ char *psz_filter_chain;
+};
#define I_OUTPUTPICTURES p_vout->output.i_pictures
#define PP_OUTPUTPICTURE p_vout->output.pp_picture
/*****************************************************************************
* Prototypes
*****************************************************************************/
-#ifndef PLUGIN
-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 );
+#define vout_CreateThread(a,b,c,d,e) __vout_CreateThread(VLC_OBJECT(a),b,c,d,e)
+VLC_EXPORT( vout_thread_t *, __vout_CreateThread, ( vlc_object_t *, int, int, u32, int ) );
+VLC_EXPORT( void, vout_DestroyThread, ( vout_thread_t * ) );
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 *,
- boolean_t, boolean_t, boolean_t );
-void vout_AllocatePicture( picture_t *, 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 * );
+VLC_EXPORT( int, vout_ChromaCmp, ( u32, u32 ) );
+
+VLC_EXPORT( picture_t *, vout_CreatePicture, ( vout_thread_t *, vlc_bool_t, vlc_bool_t, vlc_bool_t ) );
+VLC_EXPORT( void, vout_AllocatePicture,( vout_thread_t *, picture_t *, int, int, u32 ) );
+VLC_EXPORT( void, vout_DestroyPicture, ( vout_thread_t *, picture_t * ) );
+VLC_EXPORT( void, vout_DisplayPicture, ( vout_thread_t *, picture_t * ) );
+VLC_EXPORT( void, vout_DatePicture, ( vout_thread_t *, picture_t *, mtime_t ) );
+VLC_EXPORT( void, vout_LinkPicture, ( vout_thread_t *, picture_t * ) );
+VLC_EXPORT( void, vout_UnlinkPicture, ( vout_thread_t *, picture_t * ) );
+VLC_EXPORT( void, vout_PlacePicture, ( vout_thread_t *, int, int, int *, int *, int *, int * ) );
picture_t * vout_RenderPicture ( vout_thread_t *, picture_t *,
subpicture_t * );
-void vout_PlacePicture ( vout_thread_t *, int, int,
- int *, int *, int *, int * );
-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 * );
+VLC_EXPORT( subpicture_t *, vout_CreateSubPicture, ( vout_thread_t *, int, int ) );
+VLC_EXPORT( void, vout_DestroySubPicture, ( vout_thread_t *, subpicture_t * ) );
+VLC_EXPORT( void, vout_DisplaySubPicture, ( vout_thread_t *, subpicture_t * ) );
+
subpicture_t * vout_SortSubPictures ( vout_thread_t *, mtime_t );
void vout_RenderSubPictures ( vout_thread_t *, picture_t *,
subpicture_t * );
-#else
-# define vout_CreateThread p_symbols->vout_CreateThread
-# define vout_DestroyThread p_symbols->vout_DestroyThread
-# define vout_CreateSubPicture p_symbols->vout_CreateSubPicture
-# define vout_DestroySubPicture p_symbols->vout_DestroySubPicture
-# define vout_DisplaySubPicture p_symbols->vout_DisplaySubPicture
-# define vout_CreatePicture p_symbols->vout_CreatePicture
-# define vout_AllocatePicture p_symbols->vout_AllocatePicture
-# define vout_DisplayPicture p_symbols->vout_DisplayPicture
-# define vout_DestroyPicture p_symbols->vout_DestroyPicture
-# define vout_DatePicture p_symbols->vout_DatePicture
-# define vout_LinkPicture p_symbols->vout_LinkPicture
-# define vout_UnlinkPicture p_symbols->vout_UnlinkPicture
-# define vout_PlacePicture p_symbols->vout_PlacePicture
-#endif
-
projects / vlc / blobdiff