spatializer.cpp File Reference

Include dependency graph for spatializer.cpp:


Data Structures
struct	filter_sys_t
	filter_sys_t: chroma method descriptor More...
struct	callback_s
Defines
#define	SPAT_AMP 0.3
#define	ROOMSIZE_TEXT N_("Room size")
#define	ROOMSIZE_LONGTEXT
#define	WIDTH_TEXT N_("Room width")
#define	WIDTH_LONGTEXT N_("Width of the virtual room")
#define	WET_TEXT N_("Wet")
#define	WET_LONGTEXT NULL
#define	DRY_TEXT N_("Dry")
#define	DRY_LONGTEXT NULL
#define	DAMP_TEXT N_("Damp")
#define	DAMP_LONGTEXT NULL
#define	DECLARECB(fn)
Enumerations
enum	{ num_callbacks = sizeof(callbacks)/sizeof(callback_s) }
Functions
static int	Open (vlc_object_t *)
	Probes and initializes.
static void	Close (vlc_object_t *)
	Releases resources.
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static int	RoomCallback (vlc_object_t , char const , vlc_value_t, vlc_value_t, void *)
static int	WetCallback (vlc_object_t , char const , vlc_value_t, vlc_value_t, void *)
static int	DryCallback (vlc_object_t , char const , vlc_value_t, vlc_value_t, void *)
static int	DampCallback (vlc_object_t , char const , vlc_value_t, vlc_value_t, void *)
static int	WidthCallback (vlc_object_t , char const , vlc_value_t, vlc_value_t, void *)
static block_t *	DoWork (filter_t , block_t )
static void	SpatFilter (filter_t p_filter, float out, float *in, unsigned i_samples, unsigned i_channels)
Variables
static const callback_s	callbacks []

Define Documentation

#define DAMP_LONGTEXT NULL

#define DAMP_TEXT N_("Damp")

#define DECLARECB ( fn )

Value:

static int fn (vlc_object_t *,char const *, \
                                     vlc_value_t, vlc_value_t, void *)

#define DRY_LONGTEXT NULL

#define DRY_TEXT N_("Dry")

#define ROOMSIZE_LONGTEXT

Value:

N_("Defines the virtual surface of the room" \
                             " emulated by the filter." )

#define ROOMSIZE_TEXT N_("Room size")

#define SPAT_AMP 0.3

Referenced by SpatFilter().

#define WET_LONGTEXT NULL

#define WET_TEXT N_("Wet")

#define WIDTH_LONGTEXT N_("Width of the virtual room")

#define WIDTH_TEXT N_("Room width")

Enumeration Type Documentation

anonymous enum

Enumerator:

num_callbacks

Function Documentation

static void Close ( vlc_object_t * p_this ) [static]

Releases resources.

Close the module.

Destroys the X11 window.

Disconnect from the X server.

Close a SDL video output.

It destroys an OpenGL vout display.

Terminate a vout display created by Open.

It destroyes a Direct3D vout display.

Terminate an output method created by Open.

Release the drawable.

Close a libcaca video output.

Close a aa video output method.

Close the filter.

Terminate a splitter module.

This function closes a clone video splitter module.

Common close function.

Releases allocate resources.

Close: Destructor.

Parameters:

	p_this	pointer to this filter object
	p_this,:	the filter object

static int DampCallback	(	vlc_object_t *	p_this,
		char const *	,
		vlc_value_t	,
		vlc_value_t	newval,
		void *	p_data
	)			`[static]`

References vlc_value_t::f_float, filter_sys_t::lock, msg_Dbg, filter_sys_t::p_reverbm, revmodel::setdamp(), and VLC_SUCCESS.

static block_t * DoWork	(	filter_t *	p_filter,
		block_t *	p_in_buf
	)			`[static]`

References aout_FormatNbChannels(), es_format_t::audio, filter_t::fmt_in, block_t::i_nb_samples, block_t::p_buffer, and SpatFilter().

static int DryCallback	(	vlc_object_t *	p_this,
		char const *	,
		vlc_value_t	,
		vlc_value_t	newval,
		void *	p_data
	)			`[static]`

References vlc_value_t::f_float, filter_sys_t::lock, msg_Dbg, filter_sys_t::p_reverbm, revmodel::setdry(), and VLC_SUCCESS.

static int Open ( vlc_object_t * p_this ) [static]

Probes and initializes.

Basic chorus/flanger/delay audio filter This implements a variable delay filter for VLC.

Todo:

Improve CDDB support (non-blocking, cache, .

Open the module.

Create an X11 window.

Probe the X server.

This function initializes SDL vout method.

It creates an OpenGL vout display.

This function allocates and initialize the DirectX vout display.

It creates a Direct3D vout display.

This function allocates and initializes a FB vout method.

Find the drawable set by libvlc application.

This function initializes libcaca vout method.

This function allocates and initializes a aa vout method.

This function allocates and initializes a Wall splitter module.

Open the filter.

This function allocates and initializes a Clone splitter module.

Open: initialize and create stuff.

Connect to the sftp server and ask for a file.

Parameters:

p_this,:

the vlc_object

Returns:: VLC_SUCCESS if everything was fine

Parameters:

	p_this
	p_this,:	the filter object

Returns:: VLC_SUCCESS or vlc error codes

Todo:: Reinstate meta codec name

static int RoomCallback	(	vlc_object_t *	p_this,
		char const *	,
		vlc_value_t	,
		vlc_value_t	newval,
		void *	p_data
	)			`[static]`

References vlc_value_t::f_float, filter_sys_t::lock, msg_Dbg, filter_sys_t::p_reverbm, revmodel::setroomsize(), and VLC_SUCCESS.

static void SpatFilter	(	filter_t *	p_filter,
		float *	out,
		float *	in,
		unsigned	i_samples,
		unsigned	i_channels
	)			`[static]`

References i, filter_sys_t::lock, filter_sys_t::p_reverbm, filter_t::p_sys, revmodel::processreplace(), and SPAT_AMP.

Referenced by DoWork().

int vlc_entry__main ( module_t * p_module )

const char* vlc_entry_license__main ( void )

static int WetCallback	(	vlc_object_t *	p_this,
		char const *	,
		vlc_value_t	,
		vlc_value_t	newval,
		void *	p_data
	)			`[static]`

References vlc_value_t::f_float, filter_sys_t::lock, msg_Dbg, filter_sys_t::p_reverbm, revmodel::setwet(), and VLC_SUCCESS.

static int WidthCallback	(	vlc_object_t *	p_this,
		char const *	,
		vlc_value_t	,
		vlc_value_t	newval,
		void *	p_data
	)			`[static]`

References vlc_value_t::f_float, filter_sys_t::lock, msg_Dbg, filter_sys_t::p_reverbm, revmodel::setwidth(), and VLC_SUCCESS.

Variable Documentation

const callback_s callbacks[] [static]

Initial value:

 {
    { "spatializer-roomsize", RoomCallback,  &revmodel::setroomsize },
    { "spatializer-width",    WidthCallback, &revmodel::setwidth },
    { "spatializer-wet",      WetCallback,   &revmodel::setwet },
    { "spatializer-dry",      DryCallback,   &revmodel::setdry },
    { "spatializer-damp",     DampCallback,  &revmodel::setdamp }
}

Referenced by InitialiseComponent().

spatializer.cpp File Reference

Data Structures

Defines

Enumerations

Functions

Variables

Define Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation