common.h File Reference

#include <glib.h>
#include <xmmspriv/xmms_log.h>
#include <xmmspriv/xmms_visualization.h>
#include <xmmsc/xmmsc_visualization.h>

Data Structures
struct	xmms_vis_client_t
	The structures for a vis client. More...
struct	xmms_visualization_St
	The structures for the vis module. More...

Macros
#define	x_fetch_client(id)
#define	x_release_client()   g_mutex_unlock (&vis->clientlock);

Functions
xmms_vis_client_t *	get_client (int32_t id)
void	delete_client (int32_t id)
void	send_data (int channels, int size, int16_t *buf)
int32_t	init_shm (xmms_visualization_t *vis, int32_t id, int32_t shmid, xmms_error_t *err)
void	cleanup_shm (xmmsc_vis_unixshm_t *t)
gboolean	write_start_shm (int32_t id, xmmsc_vis_unixshm_t *t, xmmsc_vischunk_t **dest)
void	write_finish_shm (int32_t id, xmmsc_vis_unixshm_t *t, xmmsc_vischunk_t *dest)
gboolean	write_shm (xmmsc_vis_unixshm_t *t, xmms_vis_client_t *c, int32_t id, struct timeval *time, int channels, int size, short *buf)
int32_t	init_udp (xmms_visualization_t *vis, int32_t id, xmms_error_t *err)
void	cleanup_udp (xmmsc_vis_udp_t *t, xmms_socket_t socket)
gboolean	write_udp (xmmsc_vis_udp_t *t, xmms_vis_client_t *c, int32_t id, struct timeval *time, int channels, int size, short *buf, int socket)
void	fft_init (void)
short	fill_buffer (int16_t *dest, xmmsc_vis_properties_t *prop, int channels, int size, short *src)

Macro Definition Documentation

#define x_fetch_client

(

id

)

Value:

g_mutex_lock (&vis->clientlock); \
    c = get_client (id); \
    if (!c) { \
        xmms_error_set (err, XMMS_ERROR_INVAL, "invalid server-side identifier provided"); \
        g_mutex_unlock (&vis->clientlock); \
        return -1; \
    }

Referenced by init_shm(), and init_udp().

#define x_release_client

(

)

g_mutex_unlock (&vis->clientlock);

Referenced by init_shm(), and init_udp().

Function Documentation

void cleanup_shm

(

xmmsc_vis_unixshm_t *

t

)

Referenced by delete_client().

void cleanup_udp	(	xmmsc_vis_udp_t *	t,
		xmms_socket_t	socket
	)

Referenced by delete_client().

void fft_init

(

void

)

Referenced by send_data().

short fill_buffer	(	int16_t *	dest,
		xmmsc_vis_properties_t *	prop,
		int	channels,
		int	size,
		short *	src
	)

Referenced by write_shm(), and write_udp().

int32_t init_shm	(	xmms_visualization_t *	vis,
		int32_t	id,
		int32_t	shmid,
		xmms_error_t *	err
	)

int32_t init_udp	(	xmms_visualization_t *	vis,
		int32_t	id,
		xmms_error_t *	err
	)

void send_data	(	int	channels,
		int	size,
		int16_t *	buf
	)

void write_finish_shm	(	int32_t	id,
		xmmsc_vis_unixshm_t *	t,
		xmmsc_vischunk_t *	dest
	)

Referenced by write_shm().

gboolean write_shm	(	xmmsc_vis_unixshm_t *	t,
		xmms_vis_client_t *	c,
		int32_t	id,
		struct timeval *	time,
		int	channels,
		int	size,
		short *	buf
	)

gboolean write_start_shm	(	int32_t	id,
		xmmsc_vis_unixshm_t *	t,
		xmmsc_vischunk_t **	dest
	)

Referenced by write_shm().

gboolean write_udp	(	xmmsc_vis_udp_t *	t,
		xmms_vis_client_t *	c,
		int32_t	id,
		struct timeval *	time,
		int	channels,
		int	size,
		short *	buf,
		int	socket
	)