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videolan
vlc-1.1
Commits
2b6826a1
Commit
2b6826a1
authored
Aug 25, 2005
by
Clément Stenac
Browse files
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Plain Diff
Add new spectrum analyzer effect, patch from zcot.
Remove the "random" effect
parent
246584f5
Changes
4
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Showing
4 changed files
with
540 additions
and
46 deletions
+540
-46
modules/visualization/visual/effects.c
modules/visualization/visual/effects.c
+475
-36
modules/visualization/visual/visual.c
modules/visualization/visual/visual.c
+60
-7
modules/visualization/visual/visual.h
modules/visualization/visual/visual.h
+4
-2
src/audio_output/input.c
src/audio_output/input.c
+1
-1
No files found.
modules/visualization/visual/effects.c
View file @
2b6826a1
...
...
@@ -320,6 +320,481 @@ int spectrum_Run(visual_effect_t * p_effect, aout_instance_t *p_aout,
}
/*****************************************************************************
* spectrometer_Run: derivative spectrum analysis
*****************************************************************************/
int
spectrometer_Run
(
visual_effect_t
*
p_effect
,
aout_instance_t
*
p_aout
,
aout_buffer_t
*
p_buffer
,
picture_t
*
p_picture
)
{
#define Y(R,G,B) ((uint8_t)( (R * .299) + (G * .587) + (B * .114) ))
#define U(R,G,B) ((uint8_t)( (R * -.169) + (G * -.332) + (B * .500) + 128 ))
#define V(R,G,B) ((uint8_t)( (R * .500) + (G * -.419) + (B * -.0813) + 128 ))
float
p_output
[
FFT_BUFFER_SIZE
];
/* Raw FFT Result */
int
*
height
;
/* Bar heights */
int
*
peaks
;
/* Peaks */
int
i_nb_bands
;
/* number of bands */
int
i_band_width
;
/* width of bands */
int
i_separ
;
/* Should we let blanks ? */
int
i_amp
;
/* Vertical amplification */
int
i_peak
;
/* Should we draw peaks ? */
int
i_original
;
/* original spectrum graphic routine */
int
i_rad
;
/* radius of circle of base of bands */
int
i_sections
;
/* sections of spectranalysis */
int
i_extra_width
;
/* extra width on peak */
int
i_peak_height
;
/* height of peak */
int
c
;
/* sentinel container of total spectral sections */
double
band_sep_angle
;
/* angled separation between beginning of each band */
double
section_sep_angle
;
/* " " ' " ' " " spectrum section */
int
max_band_length
;
/* try not to go out of screen */
int
i_show_base
;
/* Should we draw base of circle ? */
int
i_show_bands
;
/* Should we draw bands ? */
//int i_invert_bands; /* do the bands point inward ? */
double
a
;
/* for various misc angle situations in radians */
int
x
,
y
,
xx
,
yy
;
/* various misc x/y */
char
color1
;
/* V slide on a YUV color cube */
//char color2; /* U slide.. ? color2 fade color ? */
char
*
psz_parse
=
NULL
;
/* Args line */
/* Horizontal scale for 20-band equalizer */
const
int
xscale1
[]
=
{
0
,
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
,
11
,
15
,
20
,
27
,
36
,
47
,
62
,
82
,
107
,
141
,
184
,
255
};
/* Horizontal scale for 80-band equalizer */
const
int
xscale2
[]
=
{
0
,
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
,
9
,
10
,
11
,
12
,
13
,
14
,
15
,
16
,
17
,
18
,
19
,
20
,
21
,
22
,
23
,
24
,
25
,
26
,
27
,
28
,
29
,
30
,
31
,
32
,
33
,
34
,
35
,
36
,
37
,
38
,
39
,
40
,
41
,
42
,
43
,
44
,
45
,
46
,
47
,
48
,
49
,
50
,
51
,
52
,
53
,
54
,
55
,
56
,
57
,
58
,
59
,
61
,
63
,
67
,
72
,
77
,
82
,
87
,
93
,
99
,
105
,
110
,
115
,
121
,
130
,
141
,
152
,
163
,
174
,
185
,
200
,
255
};
const
int
*
xscale
;
const
double
y_scale
=
3
.
60673760222
;
/* (log 256) */
fft_state
*
p_state
;
/* internal FFT data */
int
i
,
j
,
k
;
int
i_line
;
int16_t
p_dest
[
FFT_BUFFER_SIZE
];
/* Adapted FFT result */
int16_t
p_buffer1
[
FFT_BUFFER_SIZE
];
/* Buffer on which we perform
the FFT (first channel) */
i_line
=
0
;
float
*
p_buffl
=
/* Original buffer */
(
float
*
)
p_buffer
->
p_buffer
;
int16_t
*
p_buffs
;
/* int16_t converted buffer */
int16_t
*
p_s16_buff
=
NULL
;
/* int16_t converted buffer */
p_s16_buff
=
(
int16_t
*
)
malloc
(
p_buffer
->
i_nb_samples
*
p_effect
->
i_nb_chans
*
sizeof
(
int16_t
));
if
(
!
p_s16_buff
)
{
msg_Err
(
p_aout
,
"Out of memory"
);
return
-
1
;
}
p_buffs
=
p_s16_buff
;
//i_nb_bands = config_GetInt ( p_aout, "visual-nbbands" );
//i_separ = config_GetInt( p_aout, "visual-separ" );
//i_amp = config_GetInt ( p_aout, "visual-amp" );
//i_peak = config_GetInt ( p_aout, "visual-peaks" );
/* previous 4 vars changed.. using them as `spect' variables */
i_original
=
config_GetInt
(
p_aout
,
"spect-show-original"
);
i_nb_bands
=
config_GetInt
(
p_aout
,
"spect-nbbands"
);
i_separ
=
config_GetInt
(
p_aout
,
"spect-separ"
);
i_amp
=
config_GetInt
(
p_aout
,
"spect-amp"
);
i_peak
=
config_GetInt
(
p_aout
,
"spect-show-peaks"
);
i_show_base
=
config_GetInt
(
p_aout
,
"spect-show-base"
);
i_show_bands
=
config_GetInt
(
p_aout
,
"spect-show-bands"
);
i_rad
=
config_GetInt
(
p_aout
,
"spect-radius"
);
i_sections
=
config_GetInt
(
p_aout
,
"spect-sections"
);
i_extra_width
=
config_GetInt
(
p_aout
,
"spect-peak-width"
);
i_peak_height
=
config_GetInt
(
p_aout
,
"spect-peak-height"
);
color1
=
config_GetInt
(
p_aout
,
"spect-color"
);
if
(
i_nb_bands
==
20
)
{
xscale
=
xscale1
;
}
else
{
i_nb_bands
=
80
;
xscale
=
xscale2
;
}
i_nb_bands
*=
i_sections
;
/* whoops, dont malloc the following memory for all the duplicated bands..
-only the original 20 or 80 will be fine */
if
(
!
p_effect
->
p_data
)
{
p_effect
->
p_data
=
(
void
*
)
malloc
(
i_nb_bands
*
sizeof
(
int
)
);
if
(
!
p_effect
->
p_data
)
{
msg_Err
(
p_aout
,
"Out of memory"
);
return
-
1
;
}
peaks
=
(
int
*
)
p_effect
->
p_data
;
for
(
i
=
0
;
i
<
i_nb_bands
;
i
++
)
{
peaks
[
i
]
=
0
;
}
}
else
{
peaks
=
(
int
*
)
p_effect
->
p_data
;
}
height
=
(
int
*
)
malloc
(
i_nb_bands
*
sizeof
(
int
)
);
if
(
!
height
)
{
msg_Err
(
p_aout
,
"Out of memory"
);
return
-
1
;
}
/* Convert the buffer to int16_t */
/* Pasted from float32tos16.c */
for
(
i
=
p_buffer
->
i_nb_samples
*
p_effect
->
i_nb_chans
;
i
--
;
)
{
union
{
float
f
;
int32_t
i
;
}
u
;
u
.
f
=
*
p_buffl
+
384
.
0
;
if
(
u
.
i
>
0x43c07fff
)
*
p_buffs
=
32767
;
else
if
(
u
.
i
<
0x43bf8000
)
*
p_buffs
=
-
32768
;
else
*
p_buffs
=
u
.
i
-
0x43c00000
;
p_buffl
++
;
p_buffs
++
;
}
p_state
=
visual_fft_init
();
if
(
!
p_state
)
{
msg_Err
(
p_aout
,
"Unable to initialize FFT transform"
);
return
-
1
;
}
p_buffs
=
p_s16_buff
;
for
(
i
=
0
;
i
<
FFT_BUFFER_SIZE
;
i
++
)
{
p_output
[
i
]
=
0
;
p_buffer1
[
i
]
=
*
p_buffs
;
p_buffs
=
p_buffs
+
p_effect
->
i_nb_chans
;
}
fft_perform
(
p_buffer1
,
p_output
,
p_state
);
for
(
i
=
0
;
i
<
FFT_BUFFER_SIZE
;
i
++
)
p_dest
[
i
]
=
(
(
int
)
sqrt
(
p_output
[
i
+
1
]
)
)
>>
8
;
for
(
i
=
0
;
i
<
i_nb_bands
/
i_sections
;
i
++
)
{
/* We search the maximum on one scale */
for
(
j
=
xscale
[
i
]
,
y
=
0
;
j
<
xscale
[
i
+
1
]
;
j
++
)
{
if
(
p_dest
[
j
]
>
y
)
y
=
p_dest
[
j
];
}
/* Calculate the height of the bar */
y
>>=
7
;
/* remove some noise */
if
(
y
!=
0
)
{
height
[
i
]
=
(
int
)
log
(
y
)
*
y_scale
;
if
(
height
[
i
]
>
150
)
height
[
i
]
=
150
;
}
else
{
height
[
i
]
=
0
;
}
/* Draw the bar now */
i_band_width
=
floor
(
p_effect
->
i_width
/
(
i_nb_bands
/
i_sections
))
;
if
(
i_amp
*
height
[
i
]
>
peaks
[
i
])
{
peaks
[
i
]
=
i_amp
*
height
[
i
];
}
else
if
(
peaks
[
i
]
>
0
)
{
peaks
[
i
]
-=
PEAK_SPEED
;
if
(
peaks
[
i
]
<
i_amp
*
height
[
i
]
)
{
peaks
[
i
]
=
i_amp
*
height
[
i
];
}
if
(
peaks
[
i
]
<
0
)
{
peaks
[
i
]
=
0
;
}
}
if
(
i_original
!=
0
)
{
if
(
peaks
[
i
]
>
0
&&
i_peak
)
{
if
(
peaks
[
i
]
>=
p_effect
->
i_height
)
peaks
[
i
]
=
p_effect
->
i_height
-
2
;
i_line
=
peaks
[
i
];
for
(
j
=
0
;
j
<
i_band_width
-
i_separ
;
j
++
)
{
for
(
k
=
0
;
k
<
3
;
k
++
)
{
//* Draw the peak
*
(
p_picture
->
p
[
0
].
p_pixels
+
(
p_picture
->
p
[
0
].
i_lines
-
i_line
-
1
-
k
)
*
p_picture
->
p
[
0
].
i_pitch
+
(
i_band_width
*
i
+
j
)
)
=
0xff
;
*
(
p_picture
->
p
[
1
].
p_pixels
+
(
p_picture
->
p
[
1
].
i_lines
-
i_line
/
2
-
1
-
k
/
2
)
*
p_picture
->
p
[
1
].
i_pitch
+
(
(
i_band_width
*
i
+
j
)
/
2
)
)
=
0x00
;
if
(
0x04
*
(
i_line
+
k
)
-
0x0f
>
0
)
{
if
(
0x04
*
(
i_line
+
k
)
-
0x0f
<
0xff
)
*
(
p_picture
->
p
[
2
].
p_pixels
+
(
p_picture
->
p
[
2
].
i_lines
-
i_line
/
2
-
1
-
k
/
2
)
*
p_picture
->
p
[
2
].
i_pitch
+
(
(
i_band_width
*
i
+
j
)
/
2
)
)
=
(
0x04
*
(
i_line
+
k
)
)
-
0x0f
;
else
*
(
p_picture
->
p
[
2
].
p_pixels
+
(
p_picture
->
p
[
2
].
i_lines
-
i_line
/
2
-
1
-
k
/
2
)
*
p_picture
->
p
[
2
].
i_pitch
+
(
(
i_band_width
*
i
+
j
)
/
2
)
)
=
0xff
;
}
else
{
*
(
p_picture
->
p
[
2
].
p_pixels
+
(
p_picture
->
p
[
2
].
i_lines
-
i_line
/
2
-
1
-
k
/
2
)
*
p_picture
->
p
[
2
].
i_pitch
+
(
(
i_band_width
*
i
+
j
)
/
2
)
)
=
0x10
;
}
}
}
}
if
(
height
[
i
]
*
i_amp
>
p_effect
->
i_height
)
height
[
i
]
=
floor
(
p_effect
->
i_height
/
i_amp
);
for
(
i_line
=
0
;
i_line
<
i_amp
*
height
[
i
];
i_line
++
)
{
for
(
j
=
0
;
j
<
i_band_width
-
i_separ
;
j
++
)
{
*
(
p_picture
->
p
[
0
].
p_pixels
+
(
p_picture
->
p
[
0
].
i_lines
-
i_line
-
1
)
*
p_picture
->
p
[
0
].
i_pitch
+
(
i_band_width
*
i
+
j
)
)
=
0xff
;
*
(
p_picture
->
p
[
1
].
p_pixels
+
(
p_picture
->
p
[
1
].
i_lines
-
i_line
/
2
-
1
)
*
p_picture
->
p
[
1
].
i_pitch
+
(
(
i_band_width
*
i
+
j
)
/
2
)
)
=
0x00
;
if
(
0x04
*
i_line
-
0x0f
>
0
)
{
if
(
0x04
*
i_line
-
0x0f
<
0xff
)
*
(
p_picture
->
p
[
2
].
p_pixels
+
(
p_picture
->
p
[
2
].
i_lines
-
i_line
/
2
-
1
)
*
p_picture
->
p
[
2
].
i_pitch
+
(
(
i_band_width
*
i
+
j
)
/
2
)
)
=
(
0x04
*
i_line
)
-
0x0f
;
else
*
(
p_picture
->
p
[
2
].
p_pixels
+
(
p_picture
->
p
[
2
].
i_lines
-
i_line
/
2
-
1
)
*
p_picture
->
p
[
2
].
i_pitch
+
(
(
i_band_width
*
i
+
j
)
/
2
)
)
=
0xff
;
}
else
{
*
(
p_picture
->
p
[
2
].
p_pixels
+
(
p_picture
->
p
[
2
].
i_lines
-
i_line
/
2
-
1
)
*
p_picture
->
p
[
2
].
i_pitch
+
(
(
i_band_width
*
i
+
j
)
/
2
)
)
=
0x10
;
}
}
}
}
}
band_sep_angle
=
360
.
0
/
i_nb_bands
;
section_sep_angle
=
360
.
0
/
i_sections
;
if
(
i_peak_height
<
1
)
i_peak_height
=
1
;
max_band_length
=
p_picture
->
p
[
0
].
i_lines
/
2
-
(
i_rad
+
i_peak_height
+
1
);
i_band_width
=
floor
(
360
/
i_nb_bands
-
i_separ
);
if
(
i_band_width
<
1
)
i_band_width
=
1
;
for
(
c
=
0
;
c
<
i_sections
;
c
++
)
for
(
i
=
0
;
i
<
(
i_nb_bands
/
i_sections
)
;
i
++
)
{
/* DO A PEAK */
if
(
peaks
[
i
]
>
0
&&
i_peak
)
{
if
(
peaks
[
i
]
>=
p_effect
->
i_height
)
peaks
[
i
]
=
p_effect
->
i_height
-
2
;
i_line
=
peaks
[
i
];
/* circular line pattern(so color blend is more visible) */
for
(
j
=
0
;
j
<
i_peak_height
;
j
++
)
{
x
=
p_picture
->
p
[
0
].
i_pitch
/
2
;
y
=
p_picture
->
p
[
0
].
i_lines
/
2
;
xx
=
x
;
yy
=
y
;
for
(
k
=
0
;
k
<
(
i_band_width
+
i_extra_width
)
;
k
++
)
{
x
=
xx
;
y
=
yy
;
a
=
(
(
i
+
1
)
*
band_sep_angle
+
section_sep_angle
*
(
c
+
1
)
+
k
)
*
3
.
141592
/
180
.
0
;
x
+=
(
double
)(
cos
(
a
)
*
(
double
)(
i_line
+
j
+
i_rad
)
);
y
+=
(
double
)(
-
sin
(
a
)
*
(
double
)(
i_line
+
j
+
i_rad
)
);
*
(
p_picture
->
p
[
0
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
0
].
i_pitch
)
=
255
;
/* Y(R,G,B); */
x
/=
2
;
y
/=
2
;
*
(
p_picture
->
p
[
1
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
1
].
i_pitch
-
p_picture
->
p
[
1
].
i_pitch
)
=
0
;
/* U(R,G,B); */
if
(
0x04
*
(
i_line
+
k
)
-
0x0f
>
0
)
{
if
(
0x04
*
(
i_line
+
k
)
-
0x0f
<
0xff
)
*
(
p_picture
->
p
[
2
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
2
].
i_pitch
-
p_picture
->
p
[
2
].
i_pitch
)
=
(
0x04
*
(
i_line
+
k
)
)
-
(
color1
-
1
);
/* -V(R,G,B); */
else
*
(
p_picture
->
p
[
2
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
2
].
i_pitch
-
p_picture
->
p
[
2
].
i_pitch
)
=
255
;
/* V(R,G,B); */
}
else
{
*
(
p_picture
->
p
[
2
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
2
].
i_pitch
-
p_picture
->
p
[
2
].
i_pitch
)
=
color1
;
/* V(R,G,B); */
}
}
}
}
if
(
(
height
[
i
]
*
i_amp
)
>
p_effect
->
i_height
)
height
[
i
]
=
floor
(
p_effect
->
i_height
/
i_amp
);
/* DO BASE OF BAND (mostly makes a circle) */
if
(
i_show_base
!=
0
)
{
x
=
p_picture
->
p
[
0
].
i_pitch
/
2
;
y
=
p_picture
->
p
[
0
].
i_lines
/
2
;
a
=
(
(
i
+
1
)
*
band_sep_angle
+
section_sep_angle
*
(
c
+
1
)
)
*
3
.
141592
/
180
.
0
;
x
+=
(
double
)(
cos
(
a
)
*
(
double
)
i_rad
);
/* newb-forceful casting */
y
+=
(
double
)(
-
sin
(
a
)
*
(
double
)
i_rad
);
*
(
p_picture
->
p
[
0
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
0
].
i_pitch
)
=
255
;
/* Y(R,G,B); */
x
/=
2
;
y
/=
2
;
*
(
p_picture
->
p
[
1
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
1
].
i_pitch
-
p_picture
->
p
[
1
].
i_pitch
)
=
0
;
/* U(R,G,B); */
if
(
0x04
*
i_line
-
0x0f
>
0
)
{
if
(
0x04
*
i_line
-
0x0f
<
0xff
)
*
(
p_picture
->
p
[
2
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
2
].
i_pitch
-
p_picture
->
p
[
2
].
i_pitch
)
=
(
0x04
*
i_line
)
-
(
color1
-
1
);
/* -V(R,G,B); */
else
*
(
p_picture
->
p
[
2
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
2
].
i_pitch
-
p_picture
->
p
[
2
].
i_pitch
)
=
255
;
/* V(R,G,B); */
}
else
{
*
(
p_picture
->
p
[
2
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
2
].
i_pitch
-
p_picture
->
p
[
2
].
i_pitch
)
=
color1
;
/* V(R,G,B); */
}
}
/* DO A BAND */
if
(
i_show_bands
!=
0
)
for
(
j
=
0
;
j
<
i_band_width
;
j
++
)
{
x
=
p_picture
->
p
[
0
].
i_pitch
/
2
;
y
=
p_picture
->
p
[
0
].
i_lines
/
2
;
xx
=
x
;
yy
=
y
;
a
=
(
(
i
+
1
)
*
band_sep_angle
+
section_sep_angle
*
(
c
+
1
)
+
j
)
*
3
.
141592
/
180
.
0
;
for
(
k
=
(
i_rad
+
1
)
;
k
<
max_band_length
;
k
++
)
{
if
(
(
k
-
i_rad
)
>
height
[
i
]
)
break
;
/* uhh.. */
x
=
xx
;
y
=
yy
;
x
+=
(
double
)(
cos
(
a
)
*
(
double
)
k
);
/* newbed! */
y
+=
(
double
)(
-
sin
(
a
)
*
(
double
)
k
);
*
(
p_picture
->
p
[
0
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
0
].
i_pitch
)
=
255
;
x
/=
2
;
y
/=
2
;
*
(
p_picture
->
p
[
1
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
1
].
i_pitch
-
p_picture
->
p
[
1
].
i_pitch
)
=
0
;
if
(
0x04
*
i_line
-
0x0f
>
0
)
{
if
(
0x04
*
i_line
-
0x0f
<
0xff
)
*
(
p_picture
->
p
[
2
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
2
].
i_pitch
-
p_picture
->
p
[
2
].
i_pitch
)
=
(
0x04
*
i_line
)
-
(
color1
-
1
);
else
*
(
p_picture
->
p
[
2
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
2
].
i_pitch
-
p_picture
->
p
[
2
].
i_pitch
)
=
255
;
}
else
{
*
(
p_picture
->
p
[
2
].
p_pixels
+
x
+
y
*
p_picture
->
p
[
2
].
i_pitch
-
p_picture
->
p
[
2
].
i_pitch
)
=
color1
;
}
}
}
}
fft_close
(
p_state
);
if
(
p_s16_buff
!=
NULL
)
{
free
(
p_s16_buff
);
p_s16_buff
=
NULL
;
}
if
(
height
)
free
(
height
);
if
(
psz_parse
)
free
(
psz_parse
);
return
0
;
}
/*****************************************************************************
* scope_Run: scope effect
*****************************************************************************/
...
...
@@ -374,42 +849,6 @@ int scope_Run(visual_effect_t * p_effect, aout_instance_t *p_aout,
return
0
;
}
/*****************************************************************************
* random_Run: random plots display effect
*****************************************************************************/
int
random_Run
(
visual_effect_t
*
p_effect
,
aout_instance_t
*
p_aout
,
aout_buffer_t
*
p_buffer
,
picture_t
*
p_picture
)
{
int
i_nb_plots
;
char
*
psz_parse
=
NULL
;
int
i
,
i_y
,
i_u
,
i_v
;
int
i_position
;
srand
((
unsigned
int
)
mdate
());
if
(
p_effect
->
psz_args
)
{
psz_parse
=
strdup
(
p_effect
->
psz_args
);
i_nb_plots
=
config_GetInt
(
p_aout
,
"visual-stars"
);
}
else
{
i_nb_plots
=
200
;
}
for
(
i
=
0
;
i
<
i_nb_plots
;
i
++
)
{
i_position
=
rand
()
%
(
p_effect
->
i_width
*
p_effect
->
i_height
);
i_y
=
rand
()
%
256
;
i_u
=
rand
()
%
256
;
i_v
=
rand
()
%
256
;
*
(
p_picture
->
p
[
0
].
p_pixels
+
i_position
)
=
i_u
;
*
(
p_picture
->
p
[
1
].
p_pixels
+
i_position
/
4
)
=
i_v
;
*
(
p_picture
->
p
[
2
].
p_pixels
+
i_position
/
4
)
=
i_y
;
}
return
0
;
}
/*****************************************************************************
* blur_Run: blur effect
*****************************************************************************/
...
...
modules/visualization/visual/visual.c
View file @
2b6826a1
...
...
@@ -38,7 +38,7 @@
#define ELIST_TEXT N_( "Effects list" )
#define ELIST_LONGTEXT N_( \
"A list of visual effect, separated by commas.\n" \
"Current effects include: dummy,
random,
scope, spectrum" )
"Current effects include: dummy, scope, spectrum" )
#define WIDTH_TEXT N_( "Video width" )
#define WIDTH_LONGTEXT N_( \
...
...
@@ -64,6 +64,38 @@
#define PEAKS_LONGTEXT N_( \
"Defines whether to draw peaks." )
#define ORIG_TEXT N_( "Enable original graphic spectrum" )
#define ORIG_LONGTEXT N_( \
"Defines whether to draw the original spectrum graphic routine." )
#define BANDS_TEXT N_( "Enable bands" )
#define BANDS_LONGTEXT N_( \
"Defines whether to draw the bands." )
#define BASE_TEXT N_( "Enable base" )
#define BASE_LONGTEXT N_( \
"Defines whether to draw the base of the bands." )
#define RADIUS_TEXT N_( "Base pixel radius" )
#define RADIUS_LONGTEXT N_( \
"Defines radius size in pixels, of base of bands(beginning)." )
#define SECT_TEXT N_( "Spectral sections" )
#define SECT_LONGTEXT N_( \
"Determines how many sections of spectrum will exist." )
#define PEAK_HEIGHT_TEXT N_( "Peak height" )
#define PEAK_HEIGHT_LONGTEXT N_( \
"This is the total pixel height of the peak items." )
#define PEAK_WIDTH_TEXT N_( "Peak extra width" )
#define PEAK_WIDTH_LONGTEXT N_( \
"Additions or subtractions of pixels on the peak width." )
#define COLOR1_TEXT N_( "V-plane color" )
#define COLOR1_LONGTEXT N_( \
"YUV-Color cube shifting across the V-plane ( 0 - 127 )." )
#define STARS_TEXT N_( "Number of stars" )
#define STARS_LONGTEXT N_( \
"Defines the number of stars to draw with random effect." )
...
...
@@ -92,9 +124,31 @@ vlc_module_begin();
AMP_TEXT
,
AMP_LONGTEXT
,
VLC_TRUE
);
add_bool
(
"visual-peaks"
,
VLC_TRUE
,
NULL
,
PEAKS_TEXT
,
PEAKS_LONGTEXT
,
VLC_TRUE
);
set_section
(
N_
(
"Random effect"
)
,
NULL
);
add_integer
(
"visual-stars"
,
200
,
NULL
,
STARS_TEXT
,
STARS_LONGTEXT
,
VLC_TRUE
);
set_section
(
N_
(
"Spectrometer"
)
,
NULL
);
add_bool
(
"spect-show-original"
,
VLC_TRUE
,
NULL
,
ORIG_TEXT
,
ORIG_LONGTEXT
,
VLC_TRUE
);
add_bool
(
"spect-show-base"
,
VLC_TRUE
,
NULL
,
BASE_TEXT
,
BASE_LONGTEXT
,
VLC_TRUE
);
add_integer
(
"spect-radius"
,
22
,
NULL
,
RADIUS_TEXT
,
RADIUS_LONGTEXT
,
VLC_TRUE
);
add_integer
(
"spect-sections"
,
2
,
NULL
,
SECT_TEXT
,
SECT_LONGTEXT
,
VLC_TRUE
);
add_integer
(
"spect-color"
,
16
,
NULL
,
COLOR1_TEXT
,
COLOR1_LONGTEXT
,
VLC_TRUE
);
add_bool
(
"spect-show-bands"
,
VLC_TRUE
,
NULL
,
BANDS_TEXT
,
BANDS_LONGTEXT
,
VLC_TRUE
);
add_integer
(
"spect-nbbands"
,
80
,
NULL
,
NBBANDS_TEXT
,
NBBANDS_LONGTEXT
,
VLC_TRUE
);
add_integer
(
"spect-separ"
,
1
,
NULL
,
SEPAR_TEXT
,
SEPAR_LONGTEXT
,
VLC_TRUE
);
add_integer
(
"spect-amp"
,
3
,
NULL
,
AMP_TEXT
,
AMP_LONGTEXT
,
VLC_TRUE
);
add_bool
(
"spect-show-peaks"
,
VLC_TRUE
,
NULL
,
PEAKS_TEXT
,
PEAKS_LONGTEXT
,
VLC_TRUE
);
add_integer
(
"spect-peak-width"
,
1
,
NULL
,
PEAK_WIDTH_TEXT
,
PEAK_WIDTH_LONGTEXT
,
VLC_TRUE
);
add_integer
(
"spect-peak-height"
,
1
,
NULL
,
PEAK_HEIGHT_TEXT
,
PEAK_HEIGHT_LONGTEXT
,
VLC_TRUE
);
set_capability
(
"visualization"
,
0
);
set_callbacks
(
Open
,
Close
);
add_shortcut
(
"visualizer"
);
...
...
@@ -117,7 +171,7 @@ static struct
{
{
"scope"
,
scope_Run
},
{
"spectrum"
,
spectrum_Run
},
{
"
random"
,
random_Run
},
{
"
spectrometer"
,
spectrometer_Run
},
{
"dummy"
,
dummy_Run
},
{
NULL
,
dummy_Run
}
};
...
...
@@ -163,7 +217,6 @@ static int Open( vlc_object_t *p_this )
var_Get
(
p_filter
,
"effect-list"
,
&
val
);
psz_parser
=
psz_effects
=
strdup
(
val
.
psz_string
);
free
(
val
.
psz_string
);
msg_Dbg
(
p_filter
,
"Building list of effects"
);
var_AddCallback
(
p_filter
,
"effect-list"
,
FilterCallback
,
NULL
);
...
...
modules/visualization/visual/visual.h
View file @
2b6826a1
...
...
@@ -61,11 +61,13 @@ int random_Run
(
visual_effect_t
*
,
aout_instance_t
*
,
aout_buffer_t
*
,
picture_t
*
);
int
spectrum_Run
(
visual_effect_t
*
,
aout_instance_t
*
,
aout_buffer_t
*
,
picture_t
*
);
int
spectrometer_Run
(
visual_effect_t
*
,
aout_instance_t
*
,
aout_buffer_t
*
,
picture_t
*
);
#if 0
int blur_Run
(visual_effect_t * , aout_instance_t *, aout_buffer_t *, picture_t *);
#endif
/* Default vout size */
#define VOUT_WIDTH
320
#define VOUT_HEIGHT
12
0
#define VOUT_WIDTH
533
#define VOUT_HEIGHT
40
0
src/audio_output/input.c
View file @
2b6826a1
...
...
@@ -107,7 +107,7 @@ int aout_InputNew( aout_instance_t * p_aout, aout_input_t * p_input )
var_Change
(
p_aout
,
"visual"
,
VLC_VAR_SETTEXT
,
&
text
,
NULL
);
val
.
psz_string
=
""
;
text
.
psz_string
=
_
(
"Disable"
);
var_Change
(
p_aout
,
"visual"
,
VLC_VAR_ADDCHOICE
,
&
val
,
&
text
);
val
.
psz_string
=
"
random"
;
text
.
psz_string
=
_
(
"Random
"
);
val
.
psz_string
=
"
spectrometer"
;
text
.
psz_string
=
_
(
"Spectrometer
"
);
var_Change
(
p_aout
,
"visual"
,
VLC_VAR_ADDCHOICE
,
&
val
,
&
text
);
val
.
psz_string
=
"scope"
;
text
.
psz_string
=
_
(
"Scope"
);
var_Change
(
p_aout
,
"visual"
,
VLC_VAR_ADDCHOICE
,
&
val
,
&
text
);
...
...
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