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vlc-1.1
Commit 214024cc authored by Clément Stenac's avatar Clément Stenac
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Improved the Xosd plugin

parent d3f99a1b
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Showing with 134 additions and 63 deletions
modules/visualization/xosd.c
View file @ 214024cc
......@@ -40,9 +40,8 @@
*****************************************************************************/
struct intf_sys_t
{
input_thread_t * p_input; /* associated input thread */
xosd * p_osd; /* libxosd handle */
char * psz_source; /* current file || NULL */
vlc_bool_t b_need_update; /* Update display ? */
};
#define MAX_LINE_LENGTH 256
......@@ -55,6 +54,9 @@ static void Close ( vlc_object_t * );
static void Run ( intf_thread_t * );
static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t oval, vlc_value_t nval, void *param );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -70,15 +72,21 @@ static void Run ( intf_thread_t * );
#define FONT_TEXT N_("Font")
#define FONT_LONGTEXT N_("Font used to display text in the xosd output")
/* FIXME FIXME FIXME: Gettextize */
#define COLOUR_TEXT ("Colour")
#define COLOUR_LONGTEXT ("Colour used to display text in the xosd output")
vlc_module_begin();
set_description( _("XOSD interface") );
add_bool( "xosd-position", 1, NULL, POSITION_TEXT, POSITION_LONGTEXT, VLC_TRUE );
add_integer( "xosd-text-offset", 0, NULL, TXT_OFS_TEXT, TXT_OFS_LONGTEXT, VLC_TRUE );
add_integer( "xosd-shadow-offset", 1, NULL,
add_integer( "xosd-text-offset", 30, NULL, TXT_OFS_TEXT, TXT_OFS_LONGTEXT, VLC_TRUE );
add_integer( "xosd-shadow-offset", 2, NULL,
SHD_OFS_TEXT, SHD_OFS_LONGTEXT, VLC_TRUE );
add_string( "xosd-font", "-misc-fixed-medium-r-*-*-*-300-*-*-*-*-*-*",
add_string( "xosd-font",
"-adobe-helvetica-bold-r-normal-*-*-160-*-*-p-*-iso8859-1",
NULL, FONT_TEXT, FONT_LONGTEXT, VLC_TRUE );
add_string( "xosd-colour", "LawnGreen",
NULL, COLOUR_TEXT, COLOUR_LONGTEXT, VLC_TRUE );
set_capability( "interface", 10 );
set_callbacks( Open, Close );
vlc_module_end();
......@@ -108,10 +116,12 @@ static int Open( vlc_object_t *p_this )
p_intf->p_sys->p_osd =
#if defined(HAVE_XOSD_VERSION_0) || defined(HAVE_XOSD_VERSION_1)
xosd_init( config_GetPsz( p_intf, "xosd-font" ),
"LawnGreen", 3, XOSD_top, 0, 1 );
config_GetPsz( p_intf,"xosd-colour" ), 3,
XOSD_top, 0, 1 );
#else
xosd_init( config_GetPsz( p_intf, "xosd-font" ),
"LawnGreen", 3, XOSD_top, 0, 0, 1 );
config_GetPsz( p_intf,"xosd-colour" ), 3,
XOSD_top, 0, 0, 1 );
#endif
if( p_intf->p_sys->p_osd == NULL )
......@@ -120,9 +130,39 @@ static int Open( vlc_object_t *p_this )
return VLC_EGENERIC;
}
/* Initialize to NULL */
p_intf->p_sys->psz_source = NULL;
playlist_t *p_playlist =
(playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist == NULL )
{
return VLC_EGENERIC;
}
var_AddCallback( p_playlist, "playlist-current", PlaylistNext, p_this );
var_AddCallback( p_playlist, "item-change", PlaylistNext, p_this );
vlc_object_release( p_playlist );
/* Set user preferences */
xosd_set_font( p_intf->p_sys->p_osd,
config_GetPsz( p_intf, "xosd-font" ) );
xosd_set_outline_colour( p_intf->p_sys->p_osd,"black" );
#ifdef HAVE_XOSD_VERSION_2
xosd_set_horizontal_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
xosd_set_vertical_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
#else
xosd_set_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
#endif
xosd_set_shadow_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-shadow-offset" ));
xosd_set_pos( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-position" ) ?
XOSD_bottom: XOSD_top );
/* Initialize to NULL */
xosd_display( p_intf->p_sys->p_osd,
0,
XOSD_string,
......@@ -130,6 +170,8 @@ static int Open( vlc_object_t *p_this )
p_intf->pf_run = Run;
p_intf->p_sys->b_need_update = VLC_TRUE;
return VLC_SUCCESS;
}
......@@ -140,10 +182,8 @@ static void Close( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
if( p_intf->p_sys->psz_source ) free( p_intf->p_sys->psz_source );
/* Uninitialize library */
xosd_uninit( p_intf->p_sys->p_osd );
xosd_destroy( p_intf->p_sys->p_osd );
/* Destroy structure */
free( p_intf->p_sys );
......@@ -156,69 +196,100 @@ static void Close( vlc_object_t *p_this )
*****************************************************************************/
static void Run( intf_thread_t *p_intf )
{
p_intf->p_sys->p_input = NULL;
int i_size,i_index;
playlist_t *p_playlist;
playlist_item_t *p_item = NULL;
input_item_t item;
char psz_duration[MSTRTIME_MAX_SIZE+2];
char *psz_display = NULL;
while( !p_intf->b_die )
{
/* Manage the input part */
if( p_intf->p_sys->p_input == NULL )
if( p_intf->p_sys->b_need_update == VLC_TRUE )
{
p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
FIND_ANYWHERE );
}
else if( p_intf->p_sys->p_input->b_dead )
{
vlc_object_release( p_intf->p_sys->p_input );
p_intf->p_sys->p_input = NULL;
}
else /* We have a valid input */
{
/* Did source change? */
if ( (p_intf->p_sys->psz_source == NULL)
|| (strcmp( p_intf->p_sys->psz_source,
p_intf->p_sys->p_input->psz_source ) != 0)
)
p_intf->p_sys->b_need_update = VLC_FALSE;
p_playlist = (playlist_t *)vlc_object_find( p_intf,
VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
if( !p_playlist )
{
if( p_intf->p_sys->psz_source )
free( p_intf->p_sys->psz_source );
p_intf->p_sys->psz_source =
strdup( p_intf->p_sys->p_input->psz_source );
continue;
}
/* Set user preferences */
xosd_set_font( p_intf->p_sys->p_osd,
config_GetPsz( p_intf, "xosd-font" ) );
#ifdef HAVE_XOSD_VERSION_2
xosd_set_horizontal_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
xosd_set_vertical_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
#else
xosd_set_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
#endif
xosd_set_shadow_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-shadow-offset" ));
xosd_set_pos( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-position" ) ? XOSD_bottom
: XOSD_top );
/* Display */
xosd_display( p_intf->p_sys->p_osd,
0, /* first line */
XOSD_string,
p_intf->p_sys->psz_source );
if( p_playlist->i_size < 0 || p_playlist->i_index < 0 )
{
vlc_object_release( p_playlist );
continue;
}
if( psz_display )
{
free( psz_display );
psz_display = NULL;
}
if( p_playlist->i_status == PLAYLIST_STOPPED )
{
psz_display = (char *)malloc( sizeof(char )*strlen(_("Stop")));
sprintf( psz_display,_("Stop") );
vlc_object_release( p_playlist );
}
else if( p_playlist->i_status == PLAYLIST_PAUSED )
{
psz_display = (char *)malloc( sizeof(char )*strlen(_("Pause")));
sprintf( psz_display,_("Pause") );
vlc_object_release( p_playlist );
}
else
{
// vlc_mutex_lock(&p_playlist->object_lock );
p_item = playlist_ItemGetByPos( p_playlist,
p_playlist->i_index );
item = p_item->input;
if( !p_item )
{
vlc_object_release( p_playlist );
// vlc_mutex_unlock(&p_playlist->object_lock );
continue;
}
i_size = p_playlist->i_size;
i_index = p_playlist->i_index+1;
// vlc_mutex_unlock(&p_playlist->object_lock );
vlc_object_release( p_playlist );
if( item.i_duration != -1 )
{
char psz_durationstr[MSTRTIME_MAX_SIZE];
secstotimestr( psz_durationstr, item.i_duration/1000000 );
sprintf( psz_duration, "(%s)", psz_durationstr );
}
else
{
sprintf( psz_duration," " );
}
psz_display = (char *)malloc( sizeof(char )*
(strlen( item.psz_name ) +
MSTRTIME_MAX_SIZE + 2+6 + 10 +10 ));
sprintf( psz_display," %i/%i - %s %s",
i_index,i_size, item.psz_name, psz_duration);
}
/* Display */
xosd_display( p_intf->p_sys->p_osd,
0, /* first line */
XOSD_string,
psz_display );
}
msleep( INTF_IDLE_SLEEP );
}
}
if( p_intf->p_sys->p_input )
{
vlc_object_release( p_intf->p_sys->p_input );
p_intf->p_sys->p_input = NULL;
}
static int PlaylistNext( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t oval, vlc_value_t nval, void *param )
{
intf_thread_t *p_intf = (intf_thread_t *)param;
p_intf->p_sys->b_need_update = VLC_TRUE;
return VLC_SUCCESS;
}
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