Skip to content

V
vlc-1.1
Commit 32639eac authored by Yoann Peronneau's avatar Yoann Peronneau
Browse files
Options

improves OSD sytem 

The last OSD message is now deleted before printing new one.
parent b4160df3
Show whitespace changes
Inline Side-by-side
Showing with 41 additions and 26 deletions
include/osd.h
View file @ 32639eac
......@@ -2,7 +2,7 @@
* osd.h : Constants for use with osd modules
*****************************************************************************
* Copyright (C) 2003 VideoLAN
* $Id: osd.h,v 1.5 2003/10/30 22:34:48 hartman Exp $
* $Id: osd.h,v 1.6 2003/12/08 17:48:13 yoann Exp $
*
* Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
*
......@@ -45,6 +45,6 @@ struct text_style_t
};
static const text_style_t default_text_style = { 22, 0xffffff, VLC_FALSE, VLC_FALSE, VLC_FALSE };
VLC_EXPORT( void, vout_ShowTextRelative, ( vout_thread_t *, char *, text_style_t *, int, int, int, mtime_t ) );
VLC_EXPORT( subpicture_t *, vout_ShowTextRelative, ( vout_thread_t *, char *, text_style_t *, int, int, int, mtime_t ) );
VLC_EXPORT( void, vout_ShowTextAbsolute, ( vout_thread_t *, char *, text_style_t *, int, int, int, mtime_t, mtime_t ) );
VLC_EXPORT( void, vout_OSDMessage, ( vlc_object_t *, char * ) );
include/video_output.h
View file @ 32639eac
......@@ -2,7 +2,7 @@
* video_output.h : video output thread
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: video_output.h,v 1.104 2003/12/07 19:09:37 jpsaman Exp $
* $Id: video_output.h,v 1.105 2003/12/08 17:48:13 yoann Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@via.ecp.fr>
......@@ -122,6 +122,8 @@ struct vout_thread_t
picture_t p_picture[2*VOUT_MAX_PICTURES]; /**< pictures */
subpicture_t p_subpicture[VOUT_MAX_PICTURES]; /**< subpictures */
subpicture_t * last_osd_message;
/* Statistics */
count_t c_loops;
count_t c_pictures, c_late_pictures;
......@@ -141,7 +143,7 @@ struct vout_thread_t
the text renderer */
module_t * p_text_renderer_module; /**< text renderer module */
/** callback used when a new string needs to be shown on the vout */
int ( *pf_add_string ) ( vout_thread_t *, char *, text_style_t *, int,
subpicture_t * ( *pf_add_string ) ( vout_thread_t *, char *, text_style_t *, int,
int, int, mtime_t, mtime_t );
};
......
modules/misc/dummy/renderer.c
View file @ 32639eac
......@@ -2,7 +2,7 @@
* renderer.c : dummy text rendering functions
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: renderer.c,v 1.3 2003/12/07 19:09:37 jpsaman Exp $
* $Id: renderer.c,v 1.4 2003/12/08 17:48:13 yoann Exp $
*
* Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
*
......@@ -24,7 +24,7 @@
#include <vlc/vlc.h>
#include <vlc/vout.h>
static int AddText ( vout_thread_t *, char *, text_style_t *, int,
static subpicture_t * AddText ( vout_thread_t *, char *, text_style_t *, int,
int, int, mtime_t, mtime_t );
int E_(OpenRenderer)( vlc_object_t *p_this )
......@@ -34,7 +34,7 @@ int E_(OpenRenderer)( vlc_object_t *p_this )
return VLC_SUCCESS;
}
static int AddText ( vout_thread_t *p_vout, char *psz_string,
static subpicture_t * AddText ( vout_thread_t *p_vout, char *psz_string,
text_style_t *p_style , int i_flags, int i_x_margin,
int i_y_margin, mtime_t i_start, mtime_t i_stop )
{
......
modules/misc/freetype.c
View file @ 32639eac
......@@ -2,7 +2,7 @@
* freetype.c : Put text on the video, using freetype2
*****************************************************************************
* Copyright (C) 2002, 2003 VideoLAN
* $Id: freetype.c,v 1.37 2003/12/07 19:00:33 jpsaman Exp $
* $Id: freetype.c,v 1.38 2003/12/08 17:48:13 yoann Exp $
*
* Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
*
......@@ -77,7 +77,7 @@ static void RenderYUY2( vout_thread_t *, picture_t *,
const subpicture_t * );
static void RenderRV32( vout_thread_t *, picture_t *,
const subpicture_t * );
static int AddText ( vout_thread_t *, char *, text_style_t *, int,
static subpicture_t *AddText ( vout_thread_t *, char *, text_style_t *, int,
int, int, mtime_t, mtime_t );
static void FreeString( subpicture_t * );
......@@ -634,7 +634,7 @@ static void RenderRV32( vout_thread_t *p_vout, picture_t *p_pic,
* needed glyphs into memory. It is used as pf_add_string callback in
* the vout method by this module
*/
static int AddText ( vout_thread_t *p_vout, char *psz_string,
static subpicture_t *AddText ( vout_thread_t *p_vout, char *psz_string,
text_style_t *p_style, int i_flags, int i_hmargin,
int i_vmargin, mtime_t i_start, mtime_t i_stop )
{
......@@ -654,7 +654,7 @@ static int AddText ( vout_thread_t *p_vout, char *psz_string,
/* Sanity check */
if ( !psz_string || !*psz_string )
{
return VLC_EGENERIC;
return NULL;
}
result.x = 0;
......@@ -672,7 +672,7 @@ static int AddText ( vout_thread_t *p_vout, char *psz_string,
p_subpic = vout_CreateSubPicture( p_vout, MEMORY_SUBPICTURE );
if ( p_subpic == NULL )
{
return VLC_EGENERIC;
return NULL;
}
p_subpic->p_sys = 0;
p_subpic->pf_render = Render;
......@@ -851,7 +851,7 @@ static int AddText ( vout_thread_t *p_vout, char *psz_string,
p_string->i_height = result.y;
p_string->i_width = result.x;
vout_DisplaySubPicture( p_vout, p_subpic );
return VLC_SUCCESS;
return p_subpic;
#undef face
#undef glyph
......@@ -859,7 +859,7 @@ static int AddText ( vout_thread_t *p_vout, char *psz_string,
error:
FreeString( p_subpic );
vout_DestroySubPicture( p_vout, p_subpic );
return VLC_EGENERIC;
return NULL;
}
static void FreeString( subpicture_t *p_subpic )
......
src/video_output/video_text.c
View file @ 32639eac
......@@ -2,7 +2,7 @@
* video_text.c : text manipulation functions
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
* $Id: video_text.c,v 1.46 2003/10/30 22:34:48 hartman Exp $
* $Id: video_text.c,v 1.47 2003/12/08 17:48:13 yoann Exp $
*
* Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
*
......@@ -33,21 +33,25 @@
* \param i_vmargin vertical margin in pixels
* \param i_duration Amount of time the text is to be shown.
*/
void vout_ShowTextRelative( vout_thread_t *p_vout, char *psz_string,
subpicture_t *vout_ShowTextRelative( vout_thread_t *p_vout, char *psz_string,
text_style_t *p_style, int i_flags,
int i_hmargin, int i_vmargin,
mtime_t i_duration )
{
subpicture_t *p_subpic = NULL;
mtime_t i_now = mdate();
if ( p_vout->pf_add_string )
{
p_vout->pf_add_string( p_vout, psz_string, p_style, i_flags, i_hmargin,
i_vmargin, i_now, i_now + i_duration );
p_subpic = p_vout->pf_add_string( p_vout, psz_string, p_style, i_flags,
i_hmargin, i_vmargin, i_now, i_now + i_duration );
}
else
{
msg_Warn( p_vout, "No text renderer found" );
}
return p_subpic;
}
/**
......@@ -96,9 +100,13 @@ void vout_OSDMessage( vlc_object_t *p_caller, char *psz_string )
if( p_vout )
{
vout_ShowTextRelative( p_vout, psz_string, NULL,
OSD_ALIGN_TOP|OSD_ALIGN_RIGHT,
30,20,1000000 );
if( p_vout->last_osd_message )
{
vout_DestroySubPicture( p_vout, p_vout->last_osd_message );
p_vout->last_osd_message = NULL;
}
p_vout->last_osd_message = vout_ShowTextRelative( p_vout, psz_string,
NULL, OSD_ALIGN_TOP|OSD_ALIGN_RIGHT, 30,20,1000000 );
vlc_object_release( p_vout );
}
}
......
src/video_output/vout_subpictures.c
View file @ 32639eac
......@@ -2,7 +2,7 @@
* vout_subpictures.c : subpicture management functions
*****************************************************************************
* Copyright (C) 2000 VideoLAN
* $Id: vout_subpictures.c,v 1.21 2003/07/15 18:12:05 sigmunau Exp $
* $Id: vout_subpictures.c,v 1.22 2003/12/08 17:48:13 yoann Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
......@@ -163,6 +163,11 @@ void vout_DestroySubPicture( vout_thread_t *p_vout, subpicture_t *p_subpic )
p_subpic->pf_destroy( p_subpic );
}
if( p_subpic == p_vout->last_osd_message )
{
p_vout->last_osd_message = NULL;
}
p_subpic->i_status = FREE_SUBPICTURE;
vlc_mutex_unlock( &p_vout->subpicture_lock );
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment