visualization.c File Reference

#include <glib.h>
#include <gtk/gtk.h>
#include <math.h>
#include <string.h>
#include <libaudcore/hook.h>
#include "debug.h"
#include "fft.h"
#include "interface.h"
#include "misc.h"
#include "playback.h"
#include "plugin.h"
#include "plugins.h"
#include "ui_preferences.h"
#include "visualization.h"

Go to the source code of this file.

Classes
struct	LoadedVis
Functions
void	calc_stereo_pcm (VisPCMData dest, const VisPCMData src, gint nch)
void	calc_mono_pcm (VisPCMData dest, const VisPCMData src, gint nch)
static void	calc_freq (gint16 *dest, const gint16 *src)
void	calc_mono_freq (VisFreqData dest, const VisPCMData src, gint nch)
void	calc_stereo_freq (VisFreqData dest, const VisPCMData src, gint nch)
static void	send_audio (const VisNode *vis_node)
static void	vis_start (LoadedVis *vis)
static void	vis_start_all (void)
static void	vis_stop (LoadedVis *vis)
static void	vis_stop_all (void)
static gint	vis_find_cb (LoadedVis *vis, PluginHandle *plugin)
static void	vis_load (PluginHandle *plugin)
static void	vis_unload (PluginHandle *plugin)
static gboolean	vis_init_cb (PluginHandle *plugin)
void	vis_init (void)
static void	vis_cleanup_cb (LoadedVis *vis)
void	vis_cleanup (void)
gboolean	vis_plugin_start (PluginHandle *plugin)
void	vis_plugin_stop (PluginHandle *plugin)
PluginHandle *	vis_plugin_by_widget (void *widget)
Variables
static gint	running = FALSE
static GList *	loaded_vis_plugins = NULL

---

Function Documentation

static void calc_freq	(	gint16 *	dest,
		const gint16 *	src
	)		[static]

Definition at line 80 of file visualization.c.

Referenced by calc_mono_freq(), and calc_stereo_freq().

void calc_mono_freq	(	VisFreqData	dest,
		const VisPCMData	src,
		gint	nch
	)

Definition at line 95 of file visualization.c.

void calc_mono_pcm	(	VisPCMData	dest,
		const VisPCMData	src,
		gint	nch
	)

Definition at line 62 of file visualization.c.

Referenced by send_audio().

void calc_stereo_freq	(	VisFreqData	dest,
		const VisPCMData	src,
		gint	nch
	)

Definition at line 114 of file visualization.c.

Referenced by send_audio().

void calc_stereo_pcm	(	VisPCMData	dest,
		const VisPCMData	src,
		gint	nch
	)

Definition at line 53 of file visualization.c.

static void send_audio

(

const VisNode *

vis_node

)

[static]

Definition at line 124 of file visualization.c.

Referenced by vis_load(), and vis_unload().

void vis_cleanup

(

void

)

Definition at line 288 of file visualization.c.

Referenced by iface_plugin_set_current().

static void vis_cleanup_cb

(

LoadedVis *

vis

)

[static]

Definition at line 283 of file visualization.c.

Referenced by vis_cleanup().

static gint vis_find_cb	(	LoadedVis *	vis,
		PluginHandle *	plugin
	)		[static]

Definition at line 200 of file visualization.c.

Referenced by vis_load(), and vis_unload().

void vis_init

(

void

)

Definition at line 272 of file visualization.c.

Referenced by iface_plugin_set_current().

static gboolean vis_init_cb

(

PluginHandle *

plugin

)

[static]

Definition at line 266 of file visualization.c.

Referenced by vis_init().

static void vis_load

(

PluginHandle *

plugin

)

[static]

Definition at line 205 of file visualization.c.

Referenced by vis_init_cb(), and vis_plugin_start().

PluginHandle* vis_plugin_by_widget

(

void *

widget

)

Definition at line 327 of file visualization.c.

Referenced by plugin_by_widget().

gboolean vis_plugin_start

(

PluginHandle *

plugin

)

Definition at line 299 of file visualization.c.

void vis_plugin_stop

(

PluginHandle *

plugin

)

Definition at line 313 of file visualization.c.

static void vis_start

(

LoadedVis *

vis

)

[static]

Definition at line 170 of file visualization.c.

Referenced by vis_load(), and vis_start_all().

static void vis_start_all

(

void

)

[static]

Definition at line 180 of file visualization.c.

Referenced by vis_cleanup(), and vis_init().

static void vis_stop

(

LoadedVis *

vis

)

[static]

Definition at line 185 of file visualization.c.

Referenced by vis_stop_all().

static void vis_stop_all

(

void

)

[static]

Definition at line 195 of file visualization.c.

Referenced by vis_cleanup(), and vis_init().

static void vis_unload

(

PluginHandle *

plugin

)

[static]

Definition at line 242 of file visualization.c.

Referenced by vis_cleanup_cb(), and vis_plugin_stop().

---

Variable Documentation

GList* loaded_vis_plugins = NULL [static]

Definition at line 51 of file visualization.c.

Referenced by send_audio(), vis_cleanup(), vis_load(), vis_plugin_by_widget(), vis_start_all(), vis_stop_all(), and vis_unload().

gint running = FALSE [static]

Definition at line 50 of file visualization.c.

Referenced by vis_cleanup(), vis_init(), vis_plugin_start(), and vis_plugin_stop().