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visual: adapt to filter_t

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This commit is contained in:
Rémi Denis-Courmont 2009-09-27 23:02:55 +03:00
parent f4d3c8500b
commit dd93b14aea
3 changed files with 39 additions and 45 deletions
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20
modules/visualization/visual/effects.c
View File

@ -48,8 +48,8 @@
/*****************************************************************************
* dummy_Run
*****************************************************************************/
int dummy_Run( visual_effect_t * p_effect, aout_instance_t *p_aout,
aout_buffer_t * p_buffer , picture_t * p_picture)
int dummy_Run( visual_effect_t * p_effect, vlc_object_t *p_aout,
const block_t * p_buffer , picture_t * p_picture)
{
VLC_UNUSED(p_effect); VLC_UNUSED(p_aout); VLC_UNUSED(p_buffer);
VLC_UNUSED(p_picture);
@ -59,8 +59,8 @@ int dummy_Run( visual_effect_t * p_effect, aout_instance_t *p_aout,
/*****************************************************************************
* spectrum_Run: spectrum analyser
*****************************************************************************/
int spectrum_Run(visual_effect_t * p_effect, aout_instance_t *p_aout,
aout_buffer_t * p_buffer , picture_t * p_picture)
int spectrum_Run(visual_effect_t * p_effect, vlc_object_t *p_aout,
const block_t * p_buffer , picture_t * p_picture)
{
spectrum_data *p_data = p_effect->p_data;
float p_output[FFT_BUFFER_SIZE]; /* Raw FFT Result */
@ -337,8 +337,8 @@ 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)
int spectrometer_Run(visual_effect_t * p_effect, vlc_object_t *p_aout,
const block_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 ))
@ -795,8 +795,8 @@ int spectrometer_Run(visual_effect_t * p_effect, aout_instance_t *p_aout,
/*****************************************************************************
* scope_Run: scope effect
*****************************************************************************/
int scope_Run(visual_effect_t * p_effect, aout_instance_t *p_aout,
aout_buffer_t * p_buffer , picture_t * p_picture)
int scope_Run(visual_effect_t * p_effect, vlc_object_t *p_aout,
const block_t * p_buffer , picture_t * p_picture)
{
VLC_UNUSED(p_aout);
@ -852,8 +852,8 @@ int scope_Run(visual_effect_t * p_effect, aout_instance_t *p_aout,
/*****************************************************************************
* vuMeter_Run: vu meter effect
*****************************************************************************/
int vuMeter_Run(visual_effect_t * p_effect, aout_instance_t *p_aout,
aout_buffer_t * p_buffer , picture_t * p_picture)
int vuMeter_Run(visual_effect_t * p_effect, vlc_object_t *p_aout,
const block_t * p_buffer , picture_t * p_picture)
{
VLC_UNUSED(p_aout);
int j;

46
modules/visualization/visual/visual.c
View File

@ -32,6 +32,7 @@
#include <vlc_plugin.h>
#include <vlc_vout.h>
#include <vlc_aout.h>
#include <vlc_filter.h>
#include "visual.h"
@ -155,7 +156,7 @@ vlc_module_begin ()
PEAK_WIDTH_TEXT, PEAK_WIDTH_LONGTEXT, true )
add_integer("spect-peak-height", 1, NULL,
PEAK_HEIGHT_TEXT, PEAK_HEIGHT_LONGTEXT, true )
set_capability( "visualization", 0 )
set_capability( "visualization2", 0 )
set_callbacks( Open, Close )
add_shortcut( "visualizer")
vlc_module_end ()
@ -164,15 +165,14 @@ vlc_module_end ()
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static void DoWork( aout_instance_t *, aout_filter_t *,
aout_buffer_t *, aout_buffer_t * );
static block_t *DoWork( filter_t *, block_t * );
static int FilterCallback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
static const struct
{
const char *psz_name;
int (*pf_run)( visual_effect_t *, aout_instance_t *,
aout_buffer_t *, picture_t *);
int (*pf_run)( visual_effect_t *, vlc_object_t *,
const block_t *, picture_t *);
} pf_effect_run[]=
{
{ "scope", scope_Run },
@ -188,8 +188,8 @@ static const struct
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
aout_filter_t *p_filter = (aout_filter_t *)p_this;
aout_filter_sys_t *p_sys;
filter_t *p_filter = (filter_t *)p_this;
filter_sys_t *p_sys;
char *psz_effects, *psz_parser;
video_format_t fmt;
@ -200,7 +200,7 @@ static int Open( vlc_object_t *p_this )
return VLC_EGENERIC;
}
p_sys = p_filter->p_sys = malloc( sizeof( aout_filter_sys_t ) );
p_sys = p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
if( p_sys == NULL )
return VLC_EGENERIC;
@ -324,8 +324,7 @@ static int Open( vlc_object_t *p_this )
return VLC_EGENERIC;
}
p_filter->pf_do_work = DoWork;
p_filter->b_in_place= 1;
p_filter->pf_audio_filter = DoWork;
return VLC_SUCCESS;
}
@ -335,25 +334,18 @@ static int Open( vlc_object_t *p_this )
*****************************************************************************
* Audio part pasted from trivial.c
****************************************************************************/
static void DoWork( aout_instance_t *p_aout, aout_filter_t *p_filter,
aout_buffer_t *p_in_buf, aout_buffer_t *p_out_buf )
static block_t *DoWork( filter_t *p_filter, block_t *p_in_buf )
{
aout_filter_sys_t *p_sys = p_filter->p_sys;
filter_sys_t *p_sys = p_filter->p_sys;
picture_t *p_outpic;
int i;
p_out_buf->i_nb_samples = p_in_buf->i_nb_samples;
p_out_buf->i_buffer = p_in_buf->i_buffer *
aout_FormatNbChannels( &p_filter->fmt_out.audio ) /
aout_FormatNbChannels( &p_filter->fmt_in.audio );
/* First, get a new picture */
while( ( p_outpic = vout_CreatePicture( p_sys->p_vout, 0, 0, 3 ) ) == NULL)
{
if( !vlc_object_alive (p_aout) )
{
return;
}
{ /* XXX: This looks like a bad idea. Don't run to me for sympathy if it
* dead locks... */
if( !vlc_object_alive (p_sys->p_vout) )
return NULL;
msleep( VOUT_OUTMEM_SLEEP );
}
@ -370,7 +362,8 @@ static void DoWork( aout_instance_t *p_aout, aout_filter_t *p_filter,
#define p_effect p_sys->effect[i]
if( p_effect->pf_run )
{
p_effect->pf_run( p_effect, p_aout, p_out_buf, p_outpic );
p_effect->pf_run( p_effect, VLC_OBJECT(p_filter),
p_in_buf, p_outpic );
}
#undef p_effect
}
@ -378,6 +371,7 @@ static void DoWork( aout_instance_t *p_aout, aout_filter_t *p_filter,
p_outpic->date = p_in_buf->i_pts + (p_in_buf->i_length / 2);
vout_DisplayPicture( p_sys->p_vout, p_outpic );
return p_in_buf;
}
/*****************************************************************************
@ -385,8 +379,8 @@ static void DoWork( aout_instance_t *p_aout, aout_filter_t *p_filter,
*****************************************************************************/
static void Close( vlc_object_t *p_this )
{
aout_filter_t * p_filter = (aout_filter_t *)p_this;
aout_filter_sys_t *p_sys = p_filter->p_sys;
filter_t * p_filter = (filter_t *)p_this;
filter_sys_t *p_sys = p_filter->p_sys;
int i;

18
modules/visualization/visual/visual.h
View File

@ -25,8 +25,8 @@ typedef struct visual_effect_t
{
const char *psz_name; /* Filter name*/
int (*pf_run)( struct visual_effect_t * , aout_instance_t *,
aout_buffer_t *, picture_t *);
int (*pf_run)( struct visual_effect_t * , vlc_object_t *,
const block_t *, picture_t *);
void * p_data; /* The effect stores whatever it wants here */
int i_width;
int i_height;
@ -51,7 +51,7 @@ typedef struct spectrum_data
* This structure is part of the audio filter descriptor.
* It describes some visualizer specific variables.
*****************************************************************************/
struct aout_filter_sys_t
struct filter_sys_t
{
vout_thread_t *p_vout;
@ -64,17 +64,17 @@ struct aout_filter_sys_t
/* Prototypes */
int scope_Run
(visual_effect_t * , aout_instance_t *, aout_buffer_t *, picture_t *);
(visual_effect_t * , vlc_object_t *, const block_t *, picture_t *);
int vuMeter_Run
(visual_effect_t * , aout_instance_t *, aout_buffer_t *, picture_t *);
(visual_effect_t * , vlc_object_t *, const block_t *, picture_t *);
int dummy_Run
(visual_effect_t * , aout_instance_t *, aout_buffer_t *, picture_t *);
(visual_effect_t * , vlc_object_t *, const block_t *, picture_t *);
int random_Run
(visual_effect_t * , aout_instance_t *, aout_buffer_t *, picture_t *);
(visual_effect_t * , vlc_object_t *, const block_t *, picture_t *);
int spectrum_Run
(visual_effect_t * , aout_instance_t *, aout_buffer_t *, picture_t *);
(visual_effect_t * , vlc_object_t *, const block_t *, picture_t *);
int spectrometer_Run
(visual_effect_t * , aout_instance_t *, aout_buffer_t *, picture_t *);
(visual_effect_t * , vlc_object_t *, const block_t *, picture_t *);
/* Default vout size */
#define VOUT_WIDTH 800