#ifndef VLC_OSD_H
#define VLC_OSD_H 1
-#include "vlc_vout.h"
+#include <vlc_vout.h>
+#include <vlc_spu.h>
+#include <vlc_vout_osd.h>
# ifdef __cplusplus
extern "C" {
* This file defines SPU subpicture and OSD functions and object types.
*/
-/**********************************************************************
- * Base SPU structures
- **********************************************************************/
-/**
- * \defgroup spu Subpicture Unit
- * This module describes the programming interface for the subpicture unit.
- * It includes functions allowing to create/destroy an spu, create/destroy
- * subpictures and render them.
- * @{
- */
-
-#include <vlc_vout.h>
-
-typedef struct spu_private_t spu_private_t;
-
-/* Default subpicture channel ID */
-#define DEFAULT_CHAN 1
-
-/**
- * Subpicture unit descriptor
- */
-struct spu_t
-{
- VLC_COMMON_MEMBERS
-
- int (*pf_control)( spu_t *, int, va_list );
-
- spu_private_t *p;
-};
-
-enum spu_query_e
-{
- SPU_CHANNEL_REGISTER, /* arg1= int * res= */
- SPU_CHANNEL_CLEAR /* arg1= int res= */
-};
-
-static inline int spu_vaControl( spu_t *p_spu, int i_query, va_list args )
-{
- if( p_spu->pf_control )
- return p_spu->pf_control( p_spu, i_query, args );
- else
- return VLC_EGENERIC;
-}
-
-static inline int spu_Control( spu_t *p_spu, int i_query, ... )
-{
- va_list args;
- int i_result;
-
- va_start( args, i_query );
- i_result = spu_vaControl( p_spu, i_query, args );
- va_end( args );
- return i_result;
-}
-
-#define spu_Create(a) __spu_Create(VLC_OBJECT(a))
-VLC_EXPORT( spu_t *, __spu_Create, ( vlc_object_t * ) );
-VLC_EXPORT( int, spu_Init, ( spu_t * ) );
-VLC_EXPORT( void, spu_Destroy, ( spu_t * ) );
-void spu_Attach( spu_t *, vlc_object_t *, bool );
-
-/**
- * This function sends a subpicture to the spu_t core.
- *
- * You cannot use the provided subpicture anymore. The spu_t core
- * will destroy it at its convenience.
- */
-VLC_EXPORT( void, spu_DisplaySubpicture, ( spu_t *, subpicture_t * ) );
-
-/**
- * This function asks the spu_t core a list of subpictures to display.
- *
- * The returned list can only be used by spu_RenderSubpictures.
- */
-VLC_EXPORT( subpicture_t *, spu_SortSubpictures, ( spu_t *, mtime_t render_subtitle_date, bool b_subtitle_only ) );
-
-/**
- * This function renders a list of subpicture_t on the provided picture.
- *
- * \param p_fmt_dst is the format of the destination picture.
- * \param p_fmt_src is the format of the original(source) video.
- */
-VLC_EXPORT( void, spu_RenderSubpictures, ( spu_t *, picture_t *, const video_format_t *p_fmt_dst, subpicture_t *p_list, const video_format_t *p_fmt_src, mtime_t render_subtitle_date ) );
-
-/** @}*/
-
/**********************************************************************
* OSD Menu
**********************************************************************/
*
*/
-/**
- * OSD menu position and picture type defines
- */
-
-#define OSD_ALIGN_LEFT 0x1
-#define OSD_ALIGN_RIGHT 0x2
-#define OSD_ALIGN_TOP 0x4
-#define OSD_ALIGN_BOTTOM 0x8
-
-#define OSD_HOR_SLIDER 1
-#define OSD_VERT_SLIDER 2
-
-#define OSD_PLAY_ICON 1
-#define OSD_PAUSE_ICON 2
-#define OSD_SPEAKER_ICON 3
-#define OSD_MUTE_ICON 4
-
-/**
- * Text style
- *
- * A text style is used to specify the formatting of text.
- * A font renderer can use the supplied information to render the
- * text specified.
- */
-struct text_style_t
-{
- char * psz_fontname; /**< The name of the font */
- int i_font_size; /**< The font size in pixels */
- int i_font_color; /**< The color of the text 0xRRGGBB
- (native endianness) */
- int i_font_alpha; /**< The transparency of the text.
- 0x00 is fully opaque,
- 0xFF fully transparent */
- int i_style_flags; /**< Formatting style flags */
- int i_outline_color; /**< The color of the outline 0xRRGGBB */
- int i_outline_alpha; /**< The transparency of the outline.
- 0x00 is fully opaque,
- 0xFF fully transparent */
- int i_shadow_color; /**< The color of the shadow 0xRRGGBB */
- int i_shadow_alpha; /**< The transparency of the shadow.
- 0x00 is fully opaque,
- 0xFF fully transparent */
- int i_background_color;/**< The color of the background 0xRRGGBB */
- int i_background_alpha;/**< The transparency of the background.
- 0x00 is fully opaque,
- 0xFF fully transparent */
- int i_karaoke_background_color;/**< Background color for karaoke 0xRRGGBB */
- int i_karaoke_background_alpha;/**< The transparency of the karaoke bg.
- 0x00 is fully opaque,
- 0xFF fully transparent */
- int i_outline_width; /**< The width of the outline in pixels */
- int i_shadow_width; /**< The width of the shadow in pixels */
- int i_spacing; /**< The spaceing between glyphs in pixels */
-};
-
-/* Style flags for \ref text_style_t */
-#define STYLE_BOLD 1
-#define STYLE_ITALIC 2
-#define STYLE_OUTLINE 4
-#define STYLE_SHADOW 8
-#define STYLE_BACKGROUND 16
-#define STYLE_UNDERLINE 32
-#define STYLE_STRIKEOUT 64
-
-/**
- * Create a default text style
- */
-VLC_EXPORT( text_style_t *, text_style_New, ( void ) );
-
-/**
- * Copy a text style into another
- */
-VLC_EXPORT( text_style_t *, text_style_Copy, ( text_style_t *, const text_style_t * ) );
-
-/**
- * Duplicate a text style
- */
-VLC_EXPORT( text_style_t *, text_style_Duplicate, ( const text_style_t * ) );
-
-/**
- * Delete a text style created by text_style_New or text_style_Duplicate
- */
-VLC_EXPORT( void, text_style_Delete, ( text_style_t * ) );
-
/**
* OSD menu button states
*
*
* The images that make up an OSD menu can be created in such away that
* they contain all buttons in the same picture, with the selected one
- * highlighted or being a concatenation of all the seperate images. The
+ * highlighted or being a concatenation of all the separate images. The
* first case is the default.
*
* To change the default style the keyword 'style' should be set to 'concat'.
* functions. It creates the osd_menu object and holds a pointer to it
* during its lifetime.
*/
-VLC_EXPORT( osd_menu_t *, __osd_MenuCreate, ( vlc_object_t *, const char * ) );
+VLC_EXPORT( osd_menu_t *, osd_MenuCreate, ( vlc_object_t *, const char * ) LIBVLC_USED );
/**
* Delete the osd_menu_t object
* memory for the osdmenu. After return of this function the pointer to
* osd_menu_t* is invalid.
*/
-VLC_EXPORT( void, __osd_MenuDelete, ( vlc_object_t *, osd_menu_t * ) );
+VLC_EXPORT( void, osd_MenuDelete, ( vlc_object_t *, osd_menu_t * ) );
-#define osd_MenuCreate(object,file) __osd_MenuCreate( VLC_OBJECT(object), file )
-#define osd_MenuDelete(object,osd) __osd_MenuDelete( VLC_OBJECT(object), osd )
+#define osd_MenuCreate(object,file) osd_MenuCreate( VLC_OBJECT(object), file )
+#define osd_MenuDelete(object,osd) osd_MenuDelete( VLC_OBJECT(object), osd )
/**
* Find OSD Menu button at position x,y
*/
-VLC_EXPORT( osd_button_t *, __osd_ButtonFind, ( vlc_object_t *p_this,
- int, int, int, int, int, int ) );
+VLC_EXPORT( osd_button_t *, osd_ButtonFind, ( vlc_object_t *p_this,
+ int, int, int, int, int, int ) LIBVLC_USED );
-#define osd_ButtonFind(object,x,y,h,w,sh,sw) __osd_ButtonFind(object,x,y,h,w,sh,sw)
+#define osd_ButtonFind(object,x,y,h,w,sh,sw) osd_ButtonFind(object,x,y,h,w,sh,sw)
/**
* Select the button provided as the new active button
*/
-VLC_EXPORT( void, __osd_ButtonSelect, ( vlc_object_t *, osd_button_t *) );
+VLC_EXPORT( void, osd_ButtonSelect, ( vlc_object_t *, osd_button_t *) );
-#define osd_ButtonSelect(object,button) __osd_ButtonSelect(object,button)
+#define osd_ButtonSelect(object,button) osd_ButtonSelect(object,button)
/**
* Show the OSD menu.
* Every change to the OSD menu will now be visible in the output. An output
* can be a video output window or a stream (\see stream output)
*/
-VLC_EXPORT( void, __osd_MenuShow, ( vlc_object_t * ) );
+VLC_EXPORT( void, osd_MenuShow, ( vlc_object_t * ) );
/**
* Hide the OSD menu.
*
* Stop showing the OSD menu on the video output or mux it into the stream.
*/
-VLC_EXPORT( void, __osd_MenuHide, ( vlc_object_t * ) );
+VLC_EXPORT( void, osd_MenuHide, ( vlc_object_t * ) );
/**
* Activate the action of this OSD menu item.
* hotkey action to the hotkey interface. The hotkey that belongs to
* the current highlighted OSD menu item will be used.
*/
-VLC_EXPORT( void, __osd_MenuActivate, ( vlc_object_t * ) );
+VLC_EXPORT( void, osd_MenuActivate, ( vlc_object_t * ) );
-#define osd_MenuShow(object) __osd_MenuShow( VLC_OBJECT(object) )
-#define osd_MenuHide(object) __osd_MenuHide( VLC_OBJECT(object) )
-#define osd_MenuActivate(object) __osd_MenuActivate( VLC_OBJECT(object) )
+#define osd_MenuShow(object) osd_MenuShow( VLC_OBJECT(object) )
+#define osd_MenuHide(object) osd_MenuHide( VLC_OBJECT(object) )
+#define osd_MenuActivate(object) osd_MenuActivate( VLC_OBJECT(object) )
/**
* Next OSD menu item
* Note: The actual position on screen of the menu item is determined by
* the OSD menu configuration file.
*/
-VLC_EXPORT( void, __osd_MenuNext, ( vlc_object_t * ) );
+VLC_EXPORT( void, osd_MenuNext, ( vlc_object_t * ) );
/**
* Previous OSD menu item
* Note: The actual position on screen of the menu item is determined by
* the OSD menu configuration file.
*/
-VLC_EXPORT( void, __osd_MenuPrev, ( vlc_object_t * ) );
+VLC_EXPORT( void, osd_MenuPrev, ( vlc_object_t * ) );
/**
* OSD menu item above
* Note: The actual position on screen of the menu item is determined by
* the OSD menu configuration file.
*/
-VLC_EXPORT( void, __osd_MenuUp, ( vlc_object_t * ) );
+VLC_EXPORT( void, osd_MenuUp, ( vlc_object_t * ) );
/**
* OSD menu item below
* Note: The actual position on screen of the menu item is determined by
* the OSD menu configuration file.
*/
-VLC_EXPORT( void, __osd_MenuDown, ( vlc_object_t * ) );
+VLC_EXPORT( void, osd_MenuDown, ( vlc_object_t * ) );
-#define osd_MenuNext(object) __osd_MenuNext( VLC_OBJECT(object) )
-#define osd_MenuPrev(object) __osd_MenuPrev( VLC_OBJECT(object) )
-#define osd_MenuUp(object) __osd_MenuUp( VLC_OBJECT(object) )
-#define osd_MenuDown(object) __osd_MenuDown( VLC_OBJECT(object) )
+#define osd_MenuNext(object) osd_MenuNext( VLC_OBJECT(object) )
+#define osd_MenuPrev(object) osd_MenuPrev( VLC_OBJECT(object) )
+#define osd_MenuUp(object) osd_MenuUp( VLC_OBJECT(object) )
+#define osd_MenuDown(object) osd_MenuDown( VLC_OBJECT(object) )
/**
* Display the audio volume bitmap.
* Display the correct audio volume bitmap that corresponds to the
* current Audio Volume setting.
*/
-VLC_EXPORT( void, __osd_Volume, ( vlc_object_t * ) );
+VLC_EXPORT( void, osd_Volume, ( vlc_object_t * ) );
-#define osd_Volume(object) __osd_Volume( VLC_OBJECT(object) )
+#define osd_Volume(object) osd_Volume( VLC_OBJECT(object) )
/**
* Retrieve a non modifyable pointer to the OSD Menu state
*
*/
+LIBVLC_USED
static inline const osd_menu_state_t *osd_GetMenuState( osd_menu_t *p_osd )
{
return( p_osd->p_state );
*
* Returns 0 when no key has been pressed or the value of the key pressed.
*/
+LIBVLC_USED
static inline bool osd_GetKeyPressed( osd_menu_t *p_osd )
{
return( p_osd->p_state->b_update );
VLC_EXPORT( int, osd_ShowTextAbsolute, ( spu_t *, int, const char *, const text_style_t *, int, int, int, mtime_t, mtime_t ) );
VLC_EXPORT( void, osd_Message, ( spu_t *, int, char *, ... ) LIBVLC_FORMAT( 3, 4 ) );
-/**
- * Default feedback images
- *
- * Functions that provide the default OSD feedback images on hotkey
- * commands. These feedback images are also part of the osd_button_t
- * object. The types are declared in the include file include/vlc_osd.h
- * @see vlc_osd.h
- */
-VLC_EXPORT( int, osd_Slider, ( vlc_object_t *, spu_t *, int, int, int, int, int, int, short ) );
-VLC_EXPORT( int, osd_Icon, ( vlc_object_t *, spu_t *, int, int, int, int, int, short ) );
-
/** @} */
-/**********************************************************************
- * Vout text and widget overlays
- **********************************************************************/
-
-VLC_EXPORT( int, vout_ShowTextRelative, ( vout_thread_t *, int, char *, const text_style_t *, int, int, int, mtime_t ) );
-
-VLC_EXPORT( int, vout_ShowTextAbsolute, ( vout_thread_t *, int, const char *, const text_style_t *, int, int, int, mtime_t, mtime_t ) );
-
-VLC_EXPORT( int, vout_OSDEpg, ( vout_thread_t *, input_item_t * ) );
-
-/**
- * Write an informative message at the default location,
- * for the default duration and only if the OSD option is enabled.
- * \param p_caller The object that called the function.
- * \param i_channel Subpicture channel
- * \param psz_format printf style formatting
- **/
-VLC_EXPORT( void, __vout_OSDMessage, ( vlc_object_t *, int, const char *, ... ) LIBVLC_FORMAT( 3, 4 ) );
-
-/**
- * Same as __vlc_OSDMessage() but with automatic casting
- */
-#define vout_OSDMessage( obj, chan, ...) \
- __vout_OSDMessage( VLC_OBJECT(obj), chan, __VA_ARGS__ )
-
-/**
- * Display a slider on the video output.
- * \param p_this The object that called the function.
- * \param i_channel Subpicture channel
- * \param i_postion Current position in the slider
- * \param i_type Types are: OSD_HOR_SLIDER and OSD_VERT_SLIDER.
- * @see vlc_osd.h
- */
-VLC_EXPORT( void, vout_OSDSlider, ( vlc_object_t *, int, int , short ) );
-
-/**
- * Display an Icon on the video output.
- * \param p_this The object that called the function.
- * \param i_channel Subpicture channel
- * \param i_type Types are: OSD_PLAY_ICON, OSD_PAUSE_ICON, OSD_SPEAKER_ICON, OSD_MUTE_ICON
- * @see vlc_osd.h
- */
-VLC_EXPORT( void, vout_OSDIcon, ( vlc_object_t *, int, short ) );
-
# ifdef __cplusplus
}
# endif