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videolan
vlc
Commits
de53ab42
Commit
de53ab42
authored
May 06, 2010
by
Laurent Aimar
Browse files
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Plain Diff
Used subpicture_updater_t for vout_OSDSlider/Icon.
parent
2991f900
Changes
1
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1 changed file
with
232 additions
and
281 deletions
+232
-281
src/video_output/video_widgets.c
src/video_output/video_widgets.c
+232
-281
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src/video_output/video_widgets.c
View file @
de53ab42
...
...
@@ -5,6 +5,7 @@
* $Id$
*
* Author: Yoann Peronneau <yoann@videolan.org>
* Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
*
* 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
...
...
@@ -35,339 +36,289 @@
#include <vlc_filter.h>
/* TODO remove access to private vout data */
#include "vout_internal.h"
#define STYLE_EMPTY 0
#define STYLE_FILLED 1
/**
***************************************************************************
* Draws a rectangle at the given position in the
subpic
.
/**
* Draws a rectangle at the given position in the
region
.
* It may be filled (fill == STYLE_FILLED) or empty (fill == STYLE_EMPTY).
*
****************************************************************************
/
static
void
DrawRect
(
subpicture_t
*
p_subpic
,
int
i_x1
,
int
i_y1
,
int
i_x2
,
int
i_y2
,
short
fill
)
*/
static
void
DrawRect
(
subpicture_region_t
*
r
,
int
fill
,
int
x1
,
int
y1
,
int
x2
,
int
y2
)
{
int
x
,
y
;
uint8_t
*
p_a
=
p_subpic
->
p_region
->
p_picture
->
A_PIXELS
;
int
i_pitch
=
p_subpic
->
p_region
->
p_picture
->
Y_PITCH
;
if
(
fill
==
STYLE_FILLED
)
{
for
(
y
=
i_y1
;
y
<=
i_y2
;
y
++
)
{
for
(
x
=
i_x1
;
x
<=
i_x2
;
x
++
)
{
p_a
[
x
+
i_pitch
*
y
]
=
0xff
;
}
uint8_t
*
a
=
r
->
p_picture
->
A_PIXELS
;
int
pitch
=
r
->
p_picture
->
A_PITCH
;
if
(
fill
==
STYLE_FILLED
)
{
for
(
int
y
=
y1
;
y
<=
y2
;
y
++
)
{
for
(
int
x
=
x1
;
x
<=
x2
;
x
++
)
a
[
x
+
pitch
*
y
]
=
0xff
;
}
}
else
{
for
(
y
=
i_y1
;
y
<=
i_y2
;
y
++
)
{
p_a
[
i_x1
+
i_pitch
*
y
]
=
0xff
;
p_a
[
i_x2
+
i_pitch
*
y
]
=
0xff
;
}
else
{
for
(
int
y
=
y1
;
y
<=
y2
;
y
++
)
{
a
[
x1
+
pitch
*
y
]
=
0xff
;
a
[
x2
+
pitch
*
y
]
=
0xff
;
}
for
(
x
=
i_x1
;
x
<=
i_x2
;
x
++
)
{
p_a
[
x
+
i_pitch
*
i_y1
]
=
0xff
;
p_a
[
x
+
i_pitch
*
i_y2
]
=
0xff
;
for
(
int
x
=
x1
;
x
<=
x2
;
x
++
)
{
a
[
x
+
pitch
*
y1
]
=
0xff
;
a
[
x
+
pitch
*
y2
]
=
0xff
;
}
}
}
/**
***************************************************************************
* Draws a triangle at the given position in the
subpic
.
/**
* Draws a triangle at the given position in the
region
.
* It may be filled (fill == STYLE_FILLED) or empty (fill == STYLE_EMPTY).
*
****************************************************************************
/
static
void
DrawTriangle
(
subpicture_t
*
p_subpic
,
int
i_x1
,
int
i_y1
,
int
i_x2
,
int
i_y2
,
short
fill
)
*/
static
void
DrawTriangle
(
subpicture_region_t
*
r
,
int
fill
,
int
x1
,
int
y1
,
int
x2
,
int
y2
)
{
int
x
,
y
,
i_mid
,
h
;
uint8_t
*
p_a
=
p_subpic
->
p_region
->
p_picture
->
A_PIXELS
;
int
i_pitch
=
p_subpic
->
p_region
->
p_picture
->
Y_PITCH
;
i_mid
=
i_y1
+
(
(
i_y2
-
i_y1
)
>>
1
);
if
(
i_x2
>=
i_x1
)
{
if
(
fill
==
STYLE_FILLED
)
{
for
(
y
=
i_y1
;
y
<=
i_mid
;
y
++
)
{
h
=
y
-
i_y1
;
for
(
x
=
i_x1
;
x
<=
i_x1
+
h
&&
x
<=
i_x2
;
x
++
)
{
p_a
[
x
+
i_pitch
*
y
]
=
0xff
;
p_a
[
x
+
i_pitch
*
(
i_y2
-
h
)
]
=
0xff
;
uint8_t
*
a
=
r
->
p_picture
->
A_PIXELS
;
int
pitch
=
r
->
p_picture
->
A_PITCH
;
const
int
mid
=
y1
+
(
y2
-
y1
)
/
2
;
/* TODO factorize it */
if
(
x2
>=
x1
)
{
if
(
fill
==
STYLE_FILLED
)
{
for
(
int
y
=
y1
;
y
<=
mid
;
y
++
)
{
int
h
=
y
-
y1
;
for
(
int
x
=
x1
;
x
<=
x1
+
h
&&
x
<=
x2
;
x
++
)
{
a
[
x
+
pitch
*
y
]
=
0xff
;
a
[
x
+
pitch
*
(
y2
-
h
)]
=
0xff
;
}
}
}
else
{
for
(
y
=
i_y1
;
y
<=
i_mid
;
y
++
)
{
h
=
y
-
i_y1
;
p_a
[
i_x1
+
i_pitch
*
y
]
=
0xff
;
p_a
[
i_x1
+
h
+
i_pitch
*
y
]
=
0xff
;
p_a
[
i_x1
+
i_pitch
*
(
i_y2
-
h
)
]
=
0xff
;
p_a
[
i_x1
+
h
+
i_pitch
*
(
i_y2
-
h
)
]
=
0xff
;
}
else
{
for
(
int
y
=
y1
;
y
<=
mid
;
y
++
)
{
int
h
=
y
-
y1
;
a
[
x1
+
pitch
*
y
]
=
0xff
;
a
[
x1
+
h
+
pitch
*
y
]
=
0xff
;
a
[
x1
+
pitch
*
(
y2
-
h
)]
=
0xff
;
a
[
x1
+
h
+
pitch
*
(
y2
-
h
)]
=
0xff
;
}
}
}
else
{
if
(
fill
==
STYLE_FILLED
)
{
for
(
y
=
i_y1
;
y
<=
i_mid
;
y
++
)
{
h
=
y
-
i_y1
;
for
(
x
=
i_x1
;
x
>=
i_x1
-
h
&&
x
>=
i_x2
;
x
--
)
{
p_a
[
x
+
i_pitch
*
y
]
=
0xff
;
p_a
[
x
+
i_pitch
*
(
i_y2
-
h
)
]
=
0xff
;
}
else
{
if
(
fill
==
STYLE_FILLED
)
{
for
(
int
y
=
y1
;
y
<=
mid
;
y
++
)
{
int
h
=
y
-
y1
;
for
(
int
x
=
x1
;
x
>=
x1
-
h
&&
x
>=
x2
;
x
--
)
{
a
[
x
+
pitch
*
y
]
=
0xff
;
a
[
x
+
pitch
*
(
y2
-
h
)]
=
0xff
;
}
}
}
else
{
for
(
y
=
i_y1
;
y
<=
i_mid
;
y
++
)
{
h
=
y
-
i_y1
;
p_a
[
i_x1
+
i_pitch
*
y
]
=
0xff
;
p_a
[
i_x1
-
h
+
i_pitch
*
y
]
=
0xff
;
p_a
[
i_x1
+
i_pitch
*
(
i_y2
-
h
)
]
=
0xff
;
p_a
[
i_x1
-
h
+
i_pitch
*
(
i_y2
-
h
)
]
=
0xff
;
}
else
{
for
(
int
y
=
y1
;
y
<=
mid
;
y
++
)
{
int
h
=
y
-
y1
;
a
[
x1
+
pitch
*
y
]
=
0xff
;
a
[
x1
-
h
+
pitch
*
y
]
=
0xff
;
a
[
x1
+
pitch
*
(
y2
-
h
)]
=
0xff
;
a
[
x1
-
h
+
pitch
*
(
y2
-
h
)]
=
0xff
;
}
}
}
}
/*****************************************************************************
* Create Picture: creates subpicture region and picture
*****************************************************************************/
static
int
CreatePicture
(
subpicture_t
*
p_subpic
,
int
i_x
,
int
i_y
,
int
i_width
,
int
i_height
)
/**
* Create a region with a white transparent picture.
*/
static
subpicture_region_t
*
OSDRegion
(
int
x
,
int
y
,
int
width
,
int
height
)
{
uint8_t
*
p_y
,
*
p_u
,
*
p_v
,
*
p_a
;
video_format_t
fmt
;
int
i_pitch
;
/* Create a new subpicture region */
memset
(
&
fmt
,
0
,
sizeof
(
video_format_t
)
);
fmt
.
i_chroma
=
VLC_CODEC_YUVA
;
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_subpic
->
p_region
=
subpicture_region_New
(
&
fmt
);
if
(
!
p_subpic
->
p_region
)
return
VLC_EGENERIC
;
p_subpic
->
p_region
->
i_x
=
i_x
;
p_subpic
->
p_region
->
i_y
=
i_y
;
p_y
=
p_subpic
->
p_region
->
p_picture
->
Y_PIXELS
;
p_u
=
p_subpic
->
p_region
->
p_picture
->
U_PIXELS
;
p_v
=
p_subpic
->
p_region
->
p_picture
->
V_PIXELS
;
p_a
=
p_subpic
->
p_region
->
p_picture
->
A_PIXELS
;
i_pitch
=
p_subpic
->
p_region
->
p_picture
->
Y_PITCH
;
/* Initialize the region pixels (only the alpha will be changed later) */
memset
(
p_y
,
0xff
,
i_pitch
*
p_subpic
->
p_region
->
fmt
.
i_height
);
memset
(
p_u
,
0x80
,
i_pitch
*
p_subpic
->
p_region
->
fmt
.
i_height
);
memset
(
p_v
,
0x80
,
i_pitch
*
p_subpic
->
p_region
->
fmt
.
i_height
);
memset
(
p_a
,
0x00
,
i_pitch
*
p_subpic
->
p_region
->
fmt
.
i_height
);
return
VLC_SUCCESS
;
video_format_Init
(
&
fmt
,
VLC_CODEC_YUVA
);
fmt
.
i_width
=
fmt
.
i_visible_width
=
width
;
fmt
.
i_height
=
fmt
.
i_visible_height
=
height
;
fmt
.
i_sar_num
=
0
;
fmt
.
i_sar_den
=
1
;
subpicture_region_t
*
r
=
subpicture_region_New
(
&
fmt
);
if
(
!
r
)
return
NULL
;
r
->
i_x
=
x
;
r
->
i_y
=
y
;
for
(
int
i
=
0
;
i
<
r
->
p_picture
->
i_planes
;
i
++
)
{
plane_t
*
p
=
&
r
->
p_picture
->
p
[
i
];
int
colors
[
PICTURE_PLANE_MAX
]
=
{
0xff
,
0x80
,
0x80
,
0x00
};
memset
(
p
->
p_pixels
,
colors
[
i
],
p
->
i_pitch
*
height
);
}
return
r
;
}
/*****************************************************************************
* Creates and initializes an OSD widget.
*****************************************************************************/
static
subpicture_t
*
CreateWidget
(
int
i_channel
)
/**
* Create the region for an OSD slider.
* Types are: OSD_HOR_SLIDER and OSD_VERT_SLIDER.
*/
static
subpicture_region_t
*
OSDSlider
(
int
type
,
int
position
,
const
video_format_t
*
fmt
)
{
subpicture_t
*
p_subpic
;
mtime_t
i_now
=
mdate
();
/* Create and initialize a subpicture */
p_subpic
=
subpicture_New
(
NULL
);
if
(
p_subpic
==
NULL
)
return
NULL
;
const
int
size
=
__MAX
(
fmt
->
i_visible_width
,
fmt
->
i_visible_height
);
const
int
margin
=
size
*
0
.
10
;
p_subpic
->
i_channel
=
i_channel
;
p_subpic
->
i_start
=
i_now
;
p_subpic
->
i_stop
=
i_now
+
1200000
;
p_subpic
->
b_ephemer
=
true
;
p_subpic
->
b_fade
=
true
;
int
x
,
y
;
int
width
,
height
;
if
(
type
==
OSD_HOR_SLIDER
)
{
width
=
__MAX
(
fmt
->
i_visible_width
-
2
*
margin
,
1
);
height
=
__MAX
(
fmt
->
i_visible_height
*
0
.
05
,
1
);
x
=
__MIN
(
fmt
->
i_x_offset
+
margin
,
fmt
->
i_visible_width
-
width
);
y
=
__MAX
(
fmt
->
i_y_offset
+
fmt
->
i_visible_height
-
margin
,
0
);
}
else
{
width
=
__MAX
(
fmt
->
i_visible_width
*
0
.
025
,
1
);
height
=
__MAX
(
fmt
->
i_visible_height
-
2
*
margin
,
1
);
x
=
__MAX
(
fmt
->
i_x_offset
+
fmt
->
i_visible_width
-
margin
,
0
);
y
=
__MIN
(
fmt
->
i_y_offset
+
margin
,
fmt
->
i_visible_height
-
height
);
}
return
p_subpic
;
subpicture_region_t
*
r
=
OSDRegion
(
x
,
y
,
width
,
height
);
if
(
!
r
)
return
NULL
;
if
(
type
==
OSD_HOR_SLIDER
)
{
int
pos_x
=
(
width
-
2
)
*
position
/
100
;
DrawRect
(
r
,
STYLE_FILLED
,
pos_x
-
1
,
2
,
pos_x
+
1
,
height
-
3
);
DrawRect
(
r
,
STYLE_EMPTY
,
0
,
0
,
width
-
1
,
height
-
1
);
}
else
{
int
pos_mid
=
height
/
2
;
int
pos_y
=
height
-
(
height
-
2
)
*
position
/
100
;
DrawRect
(
r
,
STYLE_FILLED
,
2
,
pos_y
,
width
-
3
,
height
-
3
);
DrawRect
(
r
,
STYLE_FILLED
,
1
,
pos_mid
,
1
,
pos_mid
);
DrawRect
(
r
,
STYLE_FILLED
,
width
-
2
,
pos_mid
,
width
-
2
,
pos_mid
);
DrawRect
(
r
,
STYLE_EMPTY
,
0
,
0
,
width
-
1
,
height
-
1
);
}
return
r
;
}
/*****************************************************************************
* Displays an OSD slider.
* Types are: OSD_HOR_SLIDER and OSD_VERT_SLIDER.
*****************************************************************************/
static
int
OsdSlider
(
spu_t
*
p_spu
,
int
i_render_width
,
int
i_render_height
,
int
i_margin_left
,
int
i_margin_bottom
,
int
i_channel
,
int
i_position
,
short
i_type
)
/**
* Create the region for an OSD slider.
* Types are: OSD_PLAY_ICON, OSD_PAUSE_ICON, OSD_SPEAKER_ICON, OSD_MUTE_ICON
*/
static
subpicture_region_t
*
OSDIcon
(
int
type
,
const
video_format_t
*
fmt
)
{
subpicture_t
*
p_subpic
;
int
i_x_margin
,
i_y_margin
,
i_x
,
i_y
,
i_width
,
i_height
;
p_subpic
=
CreateWidget
(
i_channel
);
if
(
p_subpic
==
NULL
)
{
return
VLC_EGENERIC
;
const
float
size_ratio
=
0
.
05
;
const
float
margin_ratio
=
0
.
07
;
const
int
size
=
__MAX
(
fmt
->
i_visible_width
,
fmt
->
i_visible_height
);
const
int
width
=
size
*
size_ratio
;
const
int
height
=
size
*
size_ratio
;
const
int
x
=
fmt
->
i_x_offset
+
fmt
->
i_visible_width
-
margin_ratio
*
size
-
width
;
const
int
y
=
fmt
->
i_y_offset
+
margin_ratio
*
size
;
subpicture_region_t
*
r
=
OSDRegion
(
__MAX
(
x
,
0
),
__MIN
(
y
,
(
int
)
fmt
->
i_visible_height
-
height
),
width
,
height
);
if
(
!
r
)
return
NULL
;
if
(
type
==
OSD_PAUSE_ICON
)
{
int
bar_width
=
width
/
3
;
DrawRect
(
r
,
STYLE_FILLED
,
0
,
0
,
bar_width
-
1
,
height
-
1
);
DrawRect
(
r
,
STYLE_FILLED
,
width
-
bar_width
,
0
,
width
-
1
,
height
-
1
);
}
else
if
(
type
==
OSD_PLAY_ICON
)
{
int
mid
=
height
>>
1
;
int
delta
=
(
width
-
mid
)
>>
1
;
int
y2
=
((
height
-
1
)
>>
1
)
*
2
;
DrawTriangle
(
r
,
STYLE_FILLED
,
delta
,
0
,
width
-
delta
,
y2
);
}
else
{
int
mid
=
height
>>
1
;
int
delta
=
(
width
-
mid
)
>>
1
;
int
y2
=
((
height
-
1
)
>>
1
)
*
2
;
DrawRect
(
r
,
STYLE_FILLED
,
delta
,
mid
/
2
,
width
-
delta
,
height
-
1
-
mid
/
2
);
DrawTriangle
(
r
,
STYLE_FILLED
,
width
-
delta
,
0
,
delta
,
y2
);
if
(
type
==
OSD_MUTE_ICON
)
{
uint8_t
*
a
=
r
->
p_picture
->
A_PIXELS
;
int
pitch
=
r
->
p_picture
->
A_PITCH
;
for
(
int
i
=
1
;
i
<
pitch
;
i
++
)
{
int
k
=
i
+
(
height
-
i
-
1
)
*
pitch
;
a
[
k
]
=
0xff
-
a
[
k
];
}
}
}
return
r
;
}
i_y_margin
=
i_render_height
/
10
;
i_x_margin
=
i_y_margin
+
i_margin_left
;
i_y_margin
+=
i_margin_bottom
;
if
(
i_type
==
OSD_HOR_SLIDER
)
{
i_width
=
i_render_width
-
2
*
i_x_margin
;
i_height
=
i_render_height
/
20
;
i_x
=
i_x_margin
;
i_y
=
i_render_height
-
i_y_margin
-
i_height
;
}
else
{
i_width
=
i_render_width
/
40
;
i_height
=
i_render_height
-
2
*
i_y_margin
;
i_x
=
i_render_width
-
i_x_margin
-
i_width
;
i_y
=
i_y_margin
;
}
struct
subpicture_updater_sys_t
{
int
type
;
int
position
;
};
/* Create subpicture region and picture */
CreatePicture
(
p_subpic
,
i_x
,
i_y
,
i_width
,
i_height
);
static
int
OSDWidgetValidate
(
subpicture_t
*
subpic
,
bool
has_src_changed
,
const
video_format_t
*
fmt_src
,
bool
has_dst_changed
,
const
video_format_t
*
fmt_dst
,
mtime_t
ts
)
{
VLC_UNUSED
(
subpic
);
VLC_UNUSED
(
ts
);
VLC_UNUSED
(
fmt_src
);
VLC_UNUSED
(
has_dst_changed
);
VLC_UNUSED
(
fmt_dst
);
if
(
i_type
==
OSD_HOR_SLIDER
)
{
int
i_x_pos
=
(
i_width
-
2
)
*
i_position
/
100
;
DrawRect
(
p_subpic
,
i_x_pos
-
1
,
2
,
i_x_pos
+
1
,
i_height
-
3
,
STYLE_FILLED
);
DrawRect
(
p_subpic
,
0
,
0
,
i_width
-
1
,
i_height
-
1
,
STYLE_EMPTY
);
}
else
if
(
i_type
==
OSD_VERT_SLIDER
)
{
int
i_y_pos
=
i_height
/
2
;
DrawRect
(
p_subpic
,
2
,
i_height
-
(
i_height
-
2
)
*
i_position
/
100
,
i_width
-
3
,
i_height
-
3
,
STYLE_FILLED
);
DrawRect
(
p_subpic
,
1
,
i_y_pos
,
1
,
i_y_pos
,
STYLE_FILLED
);
DrawRect
(
p_subpic
,
i_width
-
2
,
i_y_pos
,
i_width
-
2
,
i_y_pos
,
STYLE_FILLED
);
DrawRect
(
p_subpic
,
0
,
0
,
i_width
-
1
,
i_height
-
1
,
STYLE_EMPTY
);
}
if
(
!
has_src_changed
&&
!
has_dst_changed
)
return
VLC_SUCCESS
;
return
VLC_EGENERIC
;
}
spu_DisplaySubpicture
(
p_spu
,
p_subpic
);
static
void
OSDWidgetUpdate
(
subpicture_t
*
subpic
,
const
video_format_t
*
fmt_src
,
const
video_format_t
*
fmt_dst
,
mtime_t
ts
)
{
subpicture_updater_sys_t
*
sys
=
subpic
->
updater
.
p_sys
;
VLC_UNUSED
(
fmt_dst
);
VLC_UNUSED
(
ts
);
return
VLC_SUCCESS
;
subpic
->
i_original_picture_width
=
fmt_src
->
i_width
;
subpic
->
i_original_picture_height
=
fmt_src
->
i_height
;
if
(
sys
->
type
==
OSD_HOR_SLIDER
||
sys
->
type
==
OSD_VERT_SLIDER
)
subpic
->
p_region
=
OSDSlider
(
sys
->
type
,
sys
->
position
,
fmt_src
);
else
subpic
->
p_region
=
OSDIcon
(
sys
->
type
,
fmt_src
);
}
/*****************************************************************************
* Displays an OSD icon.
* Types are: OSD_PLAY_ICON, OSD_PAUSE_ICON, OSD_SPEAKER_ICON, OSD_MUTE_ICON
*****************************************************************************/
static
int
OsdIcon
(
spu_t
*
p_spu
,
int
i_render_width
,
int
i_render_height
,
int
i_margin_right
,
int
i_margin_top
,
int
i_channel
,
short
i_type
)
static
void
OSDWidgetDestroy
(
subpicture_t
*
subpic
)
{
subpicture_t
*
p_subpic
;
int
i_x_margin
,
i_y_margin
,
i_x
,
i_y
,
i_width
,
i_height
;
free
(
subpic
->
updater
.
p_sys
)
;
}
p_subpic
=
CreateWidget
(
i_channel
);
if
(
p_subpic
==
NULL
)
{
return
VLC_EGENERIC
;
}
static
void
OSDWidget
(
vout_thread_t
*
vout
,
int
channel
,
int
type
,
int
position
)
{
if
(
!
var_InheritBool
(
vout
,
"osd"
))
return
;
if
(
type
==
OSD_HOR_SLIDER
||
type
==
OSD_VERT_SLIDER
)
position
=
__MIN
(
__MAX
(
position
,
0
),
100
);
i_y_margin
=
i_render_height
/
15
;
i_x_margin
=
i_y_margin
+
i_margin_right
;
i_y_margin
+=
i_margin_top
;
i_width
=
i_render_width
/
20
;
i_height
=
i_width
;
i_x
=
i_render_width
-
i_x_margin
-
i_width
;
i_y
=
i_y_margin
;
/* Create subpicture region and picture */
CreatePicture
(
p_subpic
,
i_x
,
i_y
,
i_width
,
i_height
);
if
(
i_type
==
OSD_PAUSE_ICON
)
{
int
i_bar_width
=
i_width
/
3
;
DrawRect
(
p_subpic
,
0
,
0
,
i_bar_width
-
1
,
i_height
-
1
,
STYLE_FILLED
);
DrawRect
(
p_subpic
,
i_width
-
i_bar_width
,
0
,
i_width
-
1
,
i_height
-
1
,
STYLE_FILLED
);
}
else
if
(
i_type
==
OSD_PLAY_ICON
)
{
int
i_mid
=
i_height
>>
1
;
int
i_delta
=
(
i_width
-
i_mid
)
>>
1
;
int
i_y2
=
(
(
i_height
-
1
)
>>
1
)
*
2
;
DrawTriangle
(
p_subpic
,
i_delta
,
0
,
i_width
-
i_delta
,
i_y2
,
STYLE_FILLED
);
}
else
if
(
i_type
==
OSD_SPEAKER_ICON
||
i_type
==
OSD_MUTE_ICON
)
{
int
i_mid
=
i_height
>>
1
;
int
i_delta
=
(
i_width
-
i_mid
)
>>
1
;
int
i_y2
=
(
(
i_height
-
1
)
>>
1
)
*
2
;
DrawRect
(
p_subpic
,
i_delta
,
i_mid
/
2
,
i_width
-
i_delta
,
i_height
-
1
-
i_mid
/
2
,
STYLE_FILLED
);
DrawTriangle
(
p_subpic
,
i_width
-
i_delta
,
0
,
i_delta
,
i_y2
,
STYLE_FILLED
);
if
(
i_type
==
OSD_MUTE_ICON
)
{
uint8_t
*
p_a
=
p_subpic
->
p_region
->
p_picture
->
A_PIXELS
;
int
i_pitch
=
p_subpic
->
p_region
->
p_picture
->
Y_PITCH
;
int
i
;
for
(
i
=
1
;
i
<
i_pitch
;
i
++
)
{
int
k
=
i
+
(
i_height
-
i
-
1
)
*
i_pitch
;
p_a
[
k
]
=
0xff
-
p_a
[
k
];
}
}
subpicture_updater_sys_t
*
sys
=
malloc
(
sizeof
(
*
sys
));
if
(
!
sys
)
return
;
sys
->
type
=
type
;
sys
->
position
=
position
;
subpicture_updater_t
updater
=
{
.
pf_validate
=
OSDWidgetValidate
,
.
pf_update
=
OSDWidgetUpdate
,
.
pf_destroy
=
OSDWidgetDestroy
,
.
p_sys
=
sys
,
};
subpicture_t
*
subpic
=
subpicture_New
(
&
updater
);
if
(
!
subpic
)
{
free
(
sys
);
return
;
}
spu_DisplaySubpicture
(
p_spu
,
p_subpic
);
subpic
->
i_channel
=
channel
;
subpic
->
i_start
=
mdate
();
subpic
->
i_stop
=
subpic
->
i_start
+
1200000
;
subpic
->
b_ephemer
=
true
;
subpic
->
b_absolute
=
true
;
subpic
->
b_fade
=
true
;
return
VLC_SUCCESS
;
spu_DisplaySubpicture
(
vout_GetSpu
(
vout
),
subpic
)
;
}
/*****************************************************************************
* Displays an OSD slider.
* Types are: OSD_HOR_SLIDER and OSD_VERT_SLIDER.
*****************************************************************************/
void
vout_OSDSlider
(
vout_thread_t
*
p_vout
,
int
i_channel
,
int
i_position
,
short
i_type
)
{
if
(
!
var_InheritBool
(
p_vout
,
"osd"
)
||
i_position
<
0
)
return
;
OsdSlider
(
vout_GetSpu
(
p_vout
),
p_vout
->
p
->
fmt_render
.
i_width
,
p_vout
->
p
->
fmt_render
.
i_height
,
p_vout
->
p
->
fmt_in
.
i_x_offset
,
p_vout
->
p
->
fmt_in
.
i_height
-
p_vout
->
p
->
fmt_in
.
i_visible_height
-
p_vout
->
p
->
fmt_in
.
i_y_offset
,
i_channel
,
i_position
,
i_type
);
void
vout_OSDSlider
(
vout_thread_t
*
vout
,
int
channel
,
int
position
,
short
type
)
{
OSDWidget
(
vout
,
channel
,
type
,
position
);
}
/*****************************************************************************
* Displays an OSD icon.
* Types are: OSD_PLAY_ICON, OSD_PAUSE_ICON, OSD_SPEAKER_ICON, OSD_MUTE_ICON
*****************************************************************************/
void
vout_OSDIcon
(
vout_thread_t
*
p_vout
,
int
i_channel
,
short
i_type
)
void
vout_OSDIcon
(
vout_thread_t
*
vout
,
int
channel
,
short
type
)
{
if
(
!
var_InheritBool
(
p_vout
,
"osd"
)
)
return
;
OsdIcon
(
vout_GetSpu
(
p_vout
),
p_vout
->
p
->
fmt_render
.
i_width
,
p_vout
->
p
->
fmt_render
.
i_height
,
p_vout
->
p
->
fmt_in
.
i_width
-
p_vout
->
p
->
fmt_in
.
i_visible_width
-
p_vout
->
p
->
fmt_in
.
i_x_offset
,
p_vout
->
p
->
fmt_in
.
i_y_offset
,
i_channel
,
i_type
);
OSDWidget
(
vout
,
channel
,
type
,
0
);
}
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