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vlc-2-2
Commit c6988503 authored by Jean-Paul Saman's avatar Jean-Paul Saman
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Forward port of revision 12329 and cosmetic cleanup

parent bea07279
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Showing with 60 additions and 60 deletions
modules/video_filter/osdmenu.c
View file @ c6988503
......@@ -65,7 +65,7 @@
#define TIMEOUT_LONGTEXT N_( \
"OSD menu pictures get a default timeout of 15 seconds added to their remaining time." \
"This will ensure that they are at least the specified time visible.")
static int pi_pos_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
static char *ppsz_pos_descriptions[] =
{ N_("Center"), N_("Left"), N_("Right"), N_("Top"), N_("Bottom"),
......@@ -120,11 +120,11 @@ struct filter_sys_t
int position; /* relative positioning of SPU images */
mtime_t i_last_date; /* last mdate SPU object has been sent to SPU subsytem */
int i_timeout; /* duration SPU object is valid on the video output in seconds */
vlc_bool_t b_absolute; /* do we use absolute positioning or relative? */
vlc_bool_t b_update; /* Update OSD Menu by sending SPU objects */
vlc_bool_t b_visible; /* OSD Menu is visible */
char *psz_file; /* OSD Menu configuration file */
osd_menu_t *p_menu; /* pointer to OSD Menu object */
};
......@@ -143,12 +143,12 @@ static int CreateFilter ( vlc_object_t *p_this )
{
msg_Err( p_filter, "out of memory" );
return VLC_ENOMEM;
}
}
/* Populating struct */
p_filter->p_sys->p_menu = NULL;
p_filter->p_sys->psz_file = NULL;
vlc_mutex_init( p_filter, &p_filter->p_sys->lock );
p_filter->p_sys->psz_file = config_GetPsz( p_filter, OSD_CFG "file" );
......@@ -175,10 +175,10 @@ static int CreateFilter ( vlc_object_t *p_this )
p_filter->p_sys->p_menu = osd_MenuCreate( p_this, p_filter->p_sys->psz_file );
if( p_filter->p_sys->p_menu == NULL )
goto error;
/* Check if menu position was overridden */
p_filter->p_sys->b_absolute = VLC_TRUE;
if( posx < 0 || posy < 0)
{
p_filter->p_sys->b_absolute = VLC_FALSE;
......@@ -196,26 +196,26 @@ static int CreateFilter ( vlc_object_t *p_this )
p_filter->p_sys->p_menu->i_x = 0;
p_filter->p_sys->p_menu->i_y = 0;
}
/* Set up p_filter */
p_filter->p_sys->i_last_date = mdate();
/* Keep track of OSD Events */
p_filter->p_sys->b_update = VLC_FALSE;
p_filter->p_sys->b_visible = VLC_FALSE;
var_AddCallback( p_filter->p_sys->p_menu, "osd-menu-update", OSDMenuUpdateEvent, p_filter );
var_AddCallback( p_filter->p_sys->p_menu, "osd-menu-visible", OSDMenuVisibleEvent, p_filter );
/* Attach subpicture filter callback */
p_filter->pf_sub_filter = Filter;
es_format_Init( &p_filter->fmt_out, SPU_ES, VLC_FOURCC( 's','p','u',' ' ) );
p_filter->fmt_out.i_priority = 0;
msg_Dbg( p_filter, "successfully loaded osdmenu filter" );
return VLC_SUCCESS;
error:
msg_Err( p_filter, "osdmenu filter discarded" );
vlc_mutex_destroy( &p_filter->p_sys->lock );
......@@ -242,17 +242,17 @@ static void DestroyFilter( vlc_object_t *p_this )
var_Destroy( p_this, OSD_CFG "y" );
var_Destroy( p_this, OSD_CFG "position" );
var_Destroy( p_this, OSD_CFG "timeout" );
var_DelCallback( p_sys->p_menu, "osd-menu-update", OSDMenuUpdateEvent, p_filter );
var_DelCallback( p_sys->p_menu, "osd-menu-visible", OSDMenuVisibleEvent, p_filter );
var_DelCallback( p_sys->p_menu, "osd-menu-update", OSDMenuUpdateEvent, p_filter );
var_DelCallback( p_sys->p_menu, "osd-menu-visible", OSDMenuVisibleEvent, p_filter );
osd_MenuDelete( p_filter, p_sys->p_menu );
vlc_mutex_destroy( &p_filter->p_sys->lock );
if( p_sys->psz_file) free( p_sys->psz_file );
if( p_sys ) free( p_sys );
msg_Dbg( p_filter, "osdmenu filter destroyed" );
vlc_mutex_destroy( &p_filter->p_sys->lock );
if( p_sys->psz_file) free( p_sys->psz_file );
if( p_sys ) free( p_sys );
msg_Dbg( p_filter, "osdmenu filter destroyed" );
}
/*****************************************************************************
......@@ -262,8 +262,8 @@ static int OSDMenuVisibleEvent( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
filter_t *p_filter = (filter_t *) p_data;
p_filter->p_sys->b_visible = VLC_TRUE;
p_filter->p_sys->b_visible = VLC_TRUE;
return VLC_SUCCESS;
}
......@@ -271,8 +271,8 @@ static int OSDMenuUpdateEvent( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
filter_t *p_filter = (filter_t *) p_data;
p_filter->p_sys->b_update = VLC_TRUE;
p_filter->p_sys->b_update = VLC_TRUE;
return VLC_SUCCESS;
}
......@@ -284,8 +284,8 @@ static subpicture_region_t *create_text_region( filter_t *p_filter, subpicture_t
int i_width, int i_height, const char *psz_text )
{
subpicture_region_t *p_region;
video_format_t fmt;
video_format_t fmt;
/* Create new SPU region */
memset( &fmt, 0, sizeof(video_format_t) );
fmt.i_chroma = VLC_FOURCC( 'T','E','X','T' );
......@@ -303,13 +303,13 @@ static subpicture_region_t *create_text_region( filter_t *p_filter, subpicture_t
p_region->psz_text = strdup( psz_text );
p_region->i_x = 0;
p_region->i_y = 40;
#if 1
#if 1
msg_Dbg( p_filter, "SPU text region position (%d,%d) (%d,%d) [%s]",
p_region->i_x, p_region->i_y,
p_region->fmt.i_width, p_region->fmt.i_height, p_region->psz_text );
#endif
return p_region;
}
return p_region;
}
#endif
/*****************************************************************************
......@@ -319,10 +319,10 @@ static subpicture_region_t *create_picture_region( filter_t *p_filter, subpictur
int i_width, int i_height, picture_t *p_pic )
{
subpicture_region_t *p_region;
video_format_t fmt;
video_format_t fmt;
if( !p_spu ) return NULL;
/* Create new SPU region */
memset( &fmt, 0, sizeof(video_format_t) );
fmt.i_chroma = (p_pic == NULL) ? VLC_FOURCC('Y','U','V','P') : VLC_FOURCC('Y','U','V','A');
......@@ -331,18 +331,18 @@ static subpicture_region_t *create_picture_region( filter_t *p_filter, subpictur
fmt.i_width = fmt.i_visible_width = i_width;
fmt.i_height = fmt.i_visible_height = i_height;
fmt.i_x_offset = fmt.i_y_offset = 0;
p_region = p_spu->pf_create_region( VLC_OBJECT(p_filter), &fmt );
p_region = p_spu->pf_create_region( VLC_OBJECT(p_filter), &fmt );
if( !p_region )
{
msg_Err( p_filter, "cannot allocate SPU region" );
p_filter->pf_sub_buffer_del( p_filter, p_spu );
return NULL;
}
if( !p_pic && fmt.i_chroma == VLC_FOURCC('Y','U','V','P') )
if( !p_pic && ( fmt.i_chroma == VLC_FOURCC('Y','U','V','P') ) )
{
p_region->fmt.p_palette->i_entries = 0;
fmt.i_width = fmt.i_visible_width = 0;
fmt.i_height = fmt.i_visible_height = 0;
p_region->fmt.i_width = p_region->fmt.i_visible_width = 0;
p_region->fmt.i_height = p_region->fmt.i_visible_height = 0;
}
if( p_pic != NULL )
vout_CopyPicture( p_filter, &p_region->picture, p_pic );
......@@ -350,8 +350,8 @@ static subpicture_region_t *create_picture_region( filter_t *p_filter, subpictur
p_region->i_x = 0;
p_region->i_y = 0;
#if 0
msg_Dbg( p_filter, "SPU picture region position (%d,%d) (%d,%d) [%p]",
p_region->i_x, p_region->i_y,
msg_Dbg( p_filter, "SPU picture region position (%d,%d) (%d,%d) [%p]",
p_region->i_x, p_region->i_y,
p_region->fmt.i_width, p_region->fmt.i_height, p_pic );
#endif
return p_region;
......@@ -364,61 +364,61 @@ static subpicture_region_t *create_picture_region( filter_t *p_filter, subpictur
****************************************************************************/
static subpicture_t *Filter( filter_t *p_filter, mtime_t i_date )
{
filter_sys_t *p_sys = p_filter->p_sys;
filter_sys_t *p_sys = p_filter->p_sys;
subpicture_t *p_spu;
subpicture_region_t *p_region;
if( !p_filter->p_sys->b_update ) return NULL;
p_filter->p_sys->i_last_date = i_date;
p_filter->p_sys->b_update = VLC_FALSE;
/* Allocate the subpicture internal data. */
p_spu = p_filter->pf_sub_buffer_new( p_filter );
if( !p_spu ) return NULL;
p_spu->b_absolute = p_sys->b_absolute;
p_spu->b_absolute = p_sys->b_absolute;
p_spu->i_start = p_sys->i_last_date = i_date;
p_spu->i_stop = (p_sys->i_timeout == 0) ? 0 : i_date + (mtime_t)(p_sys->i_timeout * 1000000);
p_spu->b_ephemer = VLC_TRUE;
p_spu->b_fade = VLC_TRUE;
p_spu->b_fade = VLC_TRUE;
p_spu->i_flags = p_sys->position;
p_filter->p_sys->b_update = VLC_FALSE;
/* Send an empty subpicture to clear the display
* when OSD menu should be hidden and menu picture is not allocated.
*/
if( !p_filter->p_sys->p_menu->p_state->p_pic ||
( p_filter->p_sys->b_visible == VLC_FALSE ) )
{
/* Create new spu regions and allocate an empty picture in it. */
p_region = create_picture_region( p_filter, p_spu,
/* Create new spu regions and allocate an empty picture in it. */
p_region = create_picture_region( p_filter, p_spu,
p_filter->p_sys->p_menu->p_state->i_width,
p_filter->p_sys->p_menu->p_state->i_height,
p_filter->p_sys->p_menu->p_state->i_height,
NULL );
/* proper positioning of OSD menu image */
p_spu->i_x = p_filter->p_sys->p_menu->p_state->i_x;
p_spu->i_y = p_filter->p_sys->p_menu->p_state->i_y;
p_spu->i_y = p_filter->p_sys->p_menu->p_state->i_y;
p_spu->p_region = p_region;
p_spu->i_alpha = 0xFF; /* Picture is completely transparent. */
return p_spu;
}
/* Create new spu regions */
p_region = create_picture_region( p_filter, p_spu,
/* Create new spu regions */
p_region = create_picture_region( p_filter, p_spu,
p_filter->p_sys->p_menu->p_state->i_width,
p_filter->p_sys->p_menu->p_state->i_height,
p_filter->p_sys->p_menu->p_state->i_height,
p_filter->p_sys->p_menu->p_state->p_pic );
#if 0
p_region->p_next = create_text_region( p_filter, p_spu,
p_filter->p_sys->p_menu->p_state->i_width, p_filter->p_sys->p_menu->p_state->i_height,
p_region->p_next = create_text_region( p_filter, p_spu,
p_filter->p_sys->p_menu->p_state->i_width, p_filter->p_sys->p_menu->p_state->i_height,
p_filter->p_sys->p_menu->p_state->p_visible->psz_action );
#endif
/* proper positioning of OSD menu image */
p_spu->i_x = p_filter->p_sys->p_menu->p_state->i_x;
p_spu->i_y = p_filter->p_sys->p_menu->p_state->i_y;
p_spu->i_y = p_filter->p_sys->p_menu->p_state->i_y;
p_spu->p_region = p_region;
return p_spu;
}
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