udev.c File Reference

List of multimedia devices for VLC media player. More...

Include dependency graph for udev.c:

Data Structures
struct	device
struct	subsys
struct	services_discovery_sys_t
Functions
static int	OpenV4L (vlc_object_t *)
static int	OpenALSA (vlc_object_t *)
static int	OpenDisc (vlc_object_t *)
static void	Close (vlc_object_t *obj)
	Releases resources.
static int	vlc_sd_probe_Open (vlc_object_t *)
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static int	cmpdev (const void *a, const void *b)
	Compares two devices (to support binary search).
static void	DestroyDevice (void *data)
static char *	decode_property (struct udev_device *, const char *)
static int	AddDevice (services_discovery_t *sd, struct udev_device *dev)
	Adds a udev device.
static void	RemoveDevice (services_discovery_t *sd, struct udev_device *dev)
	Removes a udev device (if present).
static void *	Run (void *)
static int	Open (vlc_object_t *obj, const struct subsys *subsys)
	Probes and initializes.
static int	hex (char c)
	Converts an hexadecimal digit to an integer.
static char *	decode (const char *enc)
	Decodes a udev hexadecimal-encoded property.
static bool	is_v4l_legacy (struct udev_device *dev)
static char *	v4l_get_mrl (struct udev_device *dev)
static char *	v4l_get_name (struct udev_device *dev)
static char *	v4l_get_cat (struct udev_device *dev)
static int	alsa_get_device (struct udev_device *dev, unsigned *restrict pcard, unsigned *restrict pdevice)
static char *	alsa_get_mrl (struct udev_device *dev)
static char *	alsa_get_name (struct udev_device *dev)
static char *	alsa_get_cat (struct udev_device *dev)
static char *	disc_get_mrl (struct udev_device *dev)
static char *	disc_get_name (struct udev_device *dev)
static char *	disc_get_cat (struct udev_device *dev)

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Detailed Description

List of multimedia devices for VLC media player.

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Function Documentation

static int AddDevice	(	services_discovery_t *	sd,
		struct udev_device *	dev
	)			[static]

Adds a udev device.

References cmpdev(), DestroyDevice(), device::devnum, subsys::get_cat, subsys::get_mrl, subsys::get_name, input_item_NewWithType(), device::item, subsys::item_type, msg_Dbg, name, services_discovery_t::p_sys, p_sys, services_discovery_sys_t::root, device::sd, services_discovery_AddItem(), services_discovery_sys_t::subsys, vlc_gc_decref, and VLC_OBJECT.

static char* alsa_get_cat

(

struct udev_device *

dev

)

[static]

References strdup().

Referenced by OpenALSA().

static int alsa_get_device	(	struct udev_device *	dev,
		unsigned *restrict	pcard,
		unsigned *restrict	pdevice
	)			[static]

Referenced by alsa_get_mrl(), and alsa_get_name().

static char* alsa_get_mrl

(

struct udev_device *

dev

)

[static]

References alsa_get_device(), and asprintf().

Referenced by OpenALSA().

static char* alsa_get_name

(

struct udev_device *

dev

)

[static]

References _, alsa_get_device(), asprintf(), and name.

Referenced by OpenALSA().

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 cmpdev	(	const void *	a,
		const void *	b
	)			[static]

Compares two devices (to support binary search).

Referenced by AddDevice(), and RemoveDevice().

static char* decode

(

const char *

enc

)

[static]

Decodes a udev hexadecimal-encoded property.

References hex(), and strdup().

static char * decode_property	(	struct udev_device *	dev,
		const char *	name
	)			[static]

References decode().

Referenced by disc_get_name(), and v4l_get_cat().

static void DestroyDevice

(

void *

data

)

[static]

References device::item, device::sd, services_discovery_RemoveItem(), and vlc_gc_decref.

Referenced by AddDevice(), and RemoveDevice().

static char* disc_get_cat

(

struct udev_device *

dev

)

[static]

References list, N_, name, strdup(), unlikely, and vlc_gettext().

Referenced by OpenDisc().

static char* disc_get_mrl

(

struct udev_device *

dev

)

[static]

References asprintf().

Referenced by OpenDisc().

static char* disc_get_name

(

struct udev_device *

dev

)

[static]

References decode_property().

Referenced by OpenDisc().

static int hex

(

char

c

)

[static]

Converts an hexadecimal digit to an integer.

Referenced by ASF_ReadObject_extended_content_description(), decode(), decode_URI(), encode_URI_bytes(), and sprintf_hexa().

static bool is_v4l_legacy

(

struct udev_device *

dev

)

[static]

Referenced by v4l_get_mrl().

static int Open	(	vlc_object_t *	obj,
		const struct subsys *	subsys
	)			[static]

Probes and initializes.

References AddDevice(), services_discovery_sys_t::monitor, subsys::name, services_discovery_t::p_sys, p_sys, services_discovery_sys_t::root, Run(), device::sd, services_discovery_sys_t::subsys, services_discovery_sys_t::thread, vlc_clone(), VLC_EGENERIC, VLC_ENOMEM, VLC_SUCCESS, and VLC_THREAD_PRIORITY_LOW.

int OpenALSA

(

vlc_object_t *

obj

)

[static]

References alsa_get_cat(), alsa_get_mrl(), alsa_get_name(), ITEM_TYPE_CARD, and Open().

int OpenDisc

(

vlc_object_t *

obj

)

[static]

References disc_get_cat(), disc_get_mrl(), disc_get_name(), ITEM_TYPE_DISC, and Open().

int OpenV4L

(

vlc_object_t *

obj

)

[static]

References ITEM_TYPE_CARD, Open(), v4l_get_cat(), v4l_get_mrl(), and v4l_get_name().

static void RemoveDevice	(	services_discovery_t *	sd,
		struct udev_device *	dev
	)			[static]

Removes a udev device (if present).

References cmpdev(), DestroyDevice(), services_discovery_t::p_sys, p_sys, and services_discovery_sys_t::root.

Referenced by Run().

static void * Run

(

void *

data

)

[static]

References AddDevice(), pollfd::fd, services_discovery_sys_t::monitor, services_discovery_t::p_sys, poll, POLLIN, RemoveDevice(), vlc_restorecancel(), and vlc_savecancel().

static char* v4l_get_cat

(

struct udev_device *

dev

)

[static]

References decode_property().

Referenced by OpenV4L().

static char* v4l_get_mrl

(

struct udev_device *

dev

)

[static]

References asprintf(), and is_v4l_legacy().

Referenced by OpenV4L().

static char* v4l_get_name

(

struct udev_device *

dev

)

[static]

References strdup().

Referenced by OpenV4L().

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)

static int vlc_sd_probe_Open

(

vlc_object_t *

obj

)

[static]

References N_, SD_CAT_DEVICES, VLC_PROBE_CONTINUE, and vlc_sd_probe_Add().