resource.c File Reference

Include dependency graph for resource.c:

Data Structures
struct	vout_resource
struct	input_resource_t

Macros
#define	resource_GetFirstVoutRsc(resource)    vlc_list_first_entry_or_null(&resource->vout_rscs, struct vout_resource, node)

Functions
static struct vout_resource *	resource_GetVoutRsc (input_resource_t *resource, vout_thread_t *vout)
static struct vout_resource *	vout_resource_Create (vout_thread_t *vout)
static void	vout_resource_Add (struct vout_resource *vout_rsc, input_resource_t *resource)
static vout_thread_t *	vout_resource_Remove (struct vout_resource *vout_rsc)
static void	DestroySout (input_resource_t *p_resource)
static void	DestroyVout (input_resource_t *p_resource)
static void	VoutSetAndDeduplicateTitle (vout_thread_t *p_vout, char **ppsz_title, char **ppsz_prev_title)
static void	DisplayVoutTitle (input_resource_t *p_resource, vout_thread_t *p_vout, char **ppsz_prev_title)
audio_output_t *	input_resource_GetAout (input_resource_t *p_resource)
	This function creates or recycles an audio output.
void	input_resource_PutAout (input_resource_t *p_resource, audio_output_t *p_aout)
	This function retains or destroys an audio output.
audio_output_t *	input_resource_HoldAout (input_resource_t *p_resource)
void	input_resource_ResetAout (input_resource_t *p_resource)
input_resource_t *	input_resource_New (vlc_object_t *p_parent)
	It creates an empty input resource handler.
void	input_resource_Release (input_resource_t *p_resource)
	It releases an input resource.
input_resource_t *	input_resource_Hold (input_resource_t *p_resource)
	This function holds the input_resource_t itself.
void	input_resource_SetInput (input_resource_t *p_resource, input_thread_t *p_input)
	This function set the associated input.
static void	input_resource_PutVoutLocked (input_resource_t *p_resource, vout_thread_t *vout, enum input_resource_vout_state *vout_state)
void	input_resource_PutVout (input_resource_t *p_resource, vout_thread_t *vout, enum input_resource_vout_state *vout_state)
static struct vout_resource *	RequestVoutRsc (input_resource_t *p_resource)
vout_thread_t *	input_resource_RequestVout (input_resource_t *p_resource, vlc_video_context *vctx, const vout_configuration_t *cfg, enum vlc_vout_order *order, enum input_resource_vout_state *vout_state)
vout_thread_t *	input_resource_HoldVout (input_resource_t *p_resource)
	This function returns one of the current vout if any.
vout_thread_t *	input_resource_HoldDummyVout (input_resource_t *p_resource)
	This function returns the dummy vout.
void	input_resource_HoldVouts (input_resource_t *p_resource, vout_thread_t ***ppp_vout, size_t *pi_vout)
	This function returns all current vouts if any.
void	input_resource_StopFreeVout (input_resource_t *p_resource)
sout_stream_t *	input_resource_RequestSout (input_resource_t *p_resource, const char *psz_sout)
	This function handles sout request.
void	input_resource_PutSout (input_resource_t *resource, sout_stream_t *sout)
void	input_resource_TerminateSout (input_resource_t *p_resource)
	This function deletes the current sout in the resources.

Macro Definition Documentation

resource_GetFirstVoutRsc

#define resource_GetFirstVoutRsc

(

resource

)

vlc_list_first_entry_or_null(&resource->vout_rscs, struct vout_resource, node)

Function Documentation

DestroySout()

static void DestroySout ( input_resource_t *  p_resource )

static

References msg_Dbg, input_resource_t::p_parent, input_resource_t::p_sout, input_resource_t::psz_sout, and sout_StreamChainDelete().

Referenced by input_resource_Release(), input_resource_RequestSout(), and input_resource_TerminateSout().

DestroyVout()

static void DestroyVout ( input_resource_t *  p_resource )

static

References input_resource_t::lock_hold, resource_GetFirstVoutRsc, vlc_list_is_empty(), vlc_mutex_lock(), vlc_mutex_unlock(), vout_resource::vout, vout_Close(), vout_resource_Remove(), input_resource_t::vout_rsc_free, and input_resource_t::vout_rscs.

Referenced by input_resource_Release().

DisplayVoutTitle()

static void DisplayVoutTitle ( input_resource_t *  p_resource, vout_thread_t *  p_vout, char **  ppsz_prev_title  )

static

References asprintf(), input_GetItem(), input_item_GetArtist(), input_item_GetName(), input_item_GetNowPlayingFb(), input_item_GetTitle(), input_resource_t::p_input, psz_name, and VoutSetAndDeduplicateTitle().

Referenced by input_resource_RequestVout().

input_resource_GetAout()

audio_output_t * input_resource_GetAout

(

input_resource_t *

p_resource

)

This function creates or recycles an audio output.

References aout_New, input_resource_t::b_aout_busy, input_resource_t::lock_hold, msg_Dbg, input_resource_t::p_aout, input_resource_t::p_parent, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by ModuleThread_UpdateAudioFormat(), and vlc_player_aout_Init().

input_resource_Hold()

input_resource_t * input_resource_Hold

(

input_resource_t *

p_resource

)

This function holds the input_resource_t itself.

References input_resource_t::rc, and vlc_atomic_rc_inc().

Referenced by input_Create().

input_resource_HoldAout()

audio_output_t * input_resource_HoldAout

(

input_resource_t *

p_resource

)

Returns

the current audio output if any. Use aout_Release() to drop the reference.

References aout_Hold(), input_resource_t::lock_hold, input_resource_t::p_aout, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by ViewpointApply(), and vlc_player_aout_Hold().

input_resource_HoldDummyVout()

vout_thread_t * input_resource_HoldDummyVout

(

input_resource_t *

p_resource

)

This function returns the dummy vout.

It will be the parent of the future main vout and can be used to pre-configure it.

References input_resource_t::p_vout_dummy, and vout_Hold().

Referenced by vlc_player_vout_Hold(), and vlc_player_vout_HoldAll().

input_resource_HoldVout()

vout_thread_t * input_resource_HoldVout

(

input_resource_t *

p_resource

)

This function returns one of the current vout if any.

You must call vout_Release() on the value returned (if non NULL).

References input_resource_t::lock_hold, resource_GetFirstVoutRsc, vlc_mutex_lock(), vlc_mutex_unlock(), vout_resource::vout, and vout_Hold().

Referenced by ModuleThread_NewSpuBuffer(), vlc_player_vout_Hold(), and vlc_player_vout_TriggerOption().

input_resource_HoldVouts()

void input_resource_HoldVouts	(	input_resource_t *	p_resource,
		vout_thread_t ***	ppp_vout,
		size_t *	pi_vout
	)

This function returns all current vouts if any.

You must call vout_Release() on all values returned (if non NULL).

References count, input_resource_t::lock_hold, vout_resource::node, vlc_alloc(), vlc_list_foreach, vlc_list_is_empty(), vlc_mutex_lock(), vlc_mutex_unlock(), vout_resource::vout, vout_Hold(), and input_resource_t::vout_rscs.

Referenced by ViewpointApply(), vlc_player_osd_HoldAll(), and vlc_player_vout_HoldAll().

input_resource_New()

input_resource_t * input_resource_New

(

vlc_object_t *

p_parent

)

It creates an empty input resource handler.

The given object MUST stay alive as long as the input_resource_t is not deleted.

References input_resource_t::lock, input_resource_t::lock_hold, input_resource_t::p_parent, input_resource_t::p_vout_dummy, input_resource_t::rc, vlc_atomic_rc_init(), vlc_list_init(), vlc_mutex_init(), vout_CreateDummy(), and input_resource_t::vout_rscs.

Referenced by input_Create(), and vlc_player_New().

input_resource_PutAout()

void input_resource_PutAout	(	input_resource_t *	p_resource,
		audio_output_t *	p_aout
	)

This function retains or destroys an audio output.

References aout_Release(), input_resource_t::b_aout_busy, input_resource_t::lock_hold, msg_Dbg, input_resource_t::p_aout, input_resource_t::p_parent, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by DecoderThread_Reload(), DeleteDecoder(), ModuleThread_UpdateAudioFormat(), and vlc_player_aout_Init().

input_resource_PutSout()

void input_resource_PutSout	(	input_resource_t *	resource,
		sout_stream_t *	sout
	)

References input_resource_TerminateSout(), input_resource_t::lock, input_resource_t::p_sout, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by ControlUpdateRenderer(), End(), and Init().

input_resource_PutVout()

void input_resource_PutVout	(	input_resource_t *	p_resource,
		vout_thread_t *	vout,
		enum input_resource_vout_state *	vout_state
	)

References input_resource_PutVoutLocked(), input_resource_t::lock, vlc_mutex_lock(), vlc_mutex_unlock(), and vout_resource::vout.

Referenced by DeleteDecoder().

input_resource_PutVoutLocked()

static void input_resource_PutVoutLocked ( input_resource_t *  p_resource, vout_thread_t *  vout, enum input_resource_vout_state *  vout_state  )

static

References INPUT_RESOURCE_VOUT_NOTCHANGED, INPUT_RESOURCE_VOUT_STOPPED, input_resource_t::lock_hold, msg_Dbg, input_resource_t::p_parent, resource_GetFirstVoutRsc, resource_GetVoutRsc(), vout_resource::started, vlc_mutex_lock(), vlc_mutex_unlock(), vout_resource::vout, vout_Close(), vout_resource_Remove(), input_resource_t::vout_rsc_free, vout_Stop(), and vout_StopDisplay().

Referenced by input_resource_PutVout(), and input_resource_RequestVout().

input_resource_Release()

void input_resource_Release

(

input_resource_t *

p_resource

)

It releases an input resource.

References aout_Release(), DestroySout(), DestroyVout(), input_resource_t::p_aout, input_resource_t::p_vout_dummy, input_resource_t::rc, vlc_atomic_rc_dec(), and vout_Release().

Referenced by Destroy(), End(), Init(), vlc_player_Delete(), and vlc_player_New().

input_resource_RequestSout()

sout_stream_t * input_resource_RequestSout	(	input_resource_t *	p_resource,
		const char *	psz_sout
	)

This function handles sout request.

References DestroySout(), likely, input_resource_t::lock, msg_Dbg, input_resource_t::p_parent, input_resource_t::p_sout, input_resource_t::psz_sout, sout_NewInstance, strdup(), vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by InitSout().

input_resource_RequestVout()

vout_thread_t * input_resource_RequestVout	(	input_resource_t *	p_resource,
		vlc_video_context *	vctx,
		const vout_configuration_t *	cfg,
		enum vlc_vout_order *	order,
		enum input_resource_vout_state *	vout_state
	)

References DisplayVoutTitle(), vout_configuration_t::fmt, INPUT_CONTROL_SET_INITIAL_VIEWPOINT, input_ControlPush(), input_resource_PutVoutLocked(), INPUT_RESOURCE_VOUT_NOTCHANGED, INPUT_RESOURCE_VOUT_STARTED, INPUT_RESOURCE_VOUT_STOPPED, input_resource_t::lock, vout_resource::order, input_resource_t::p_input, video_format_t::pose, vout_resource::psz_prev_title, RequestVoutRsc(), resource_GetVoutRsc(), vout_resource::started, input_control_param_t::viewpoint, vlc_mutex_lock(), vlc_mutex_unlock(), vout_resource::vout, vout_configuration_t::vout, vout_Request(), and input_resource_t::vout_rsc_free.

Referenced by CreateVoutIfNeeded(), and ModuleThread_UpdateVideoFormat().

input_resource_ResetAout()

void input_resource_ResetAout

(

input_resource_t *

p_resource

)

References aout_Release(), input_resource_t::b_aout_busy, input_resource_t::lock_hold, input_resource_t::p_aout, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by vlc_player_aout_Reset().

input_resource_SetInput()

void input_resource_SetInput	(	input_resource_t *	p_resource,
		input_thread_t *	p_input
	)

This function set the associated input.

References input_resource_t::lock, input_resource_t::p_input, resource_GetFirstVoutRsc, vlc_list_is_empty(), vlc_mutex_lock(), vlc_mutex_unlock(), input_resource_t::vout_rsc_free, and input_resource_t::vout_rscs.

Referenced by End(), Init(), and input_Create().

input_resource_StopFreeVout()

void input_resource_StopFreeVout

(

input_resource_t *

p_resource

)

References input_resource_t::lock, msg_Dbg, vlc_mutex_lock(), vlc_mutex_unlock(), vout_resource::vout, input_resource_t::vout_rsc_free, and vout_Stop().

Referenced by EsOutStopFreeVout(), and vlc_player_destructor_Thread().

input_resource_TerminateSout()

void input_resource_TerminateSout

(

input_resource_t *

p_resource

)

This function deletes the current sout in the resources.

References DestroySout(), input_resource_t::lock, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by InitSout(), input_resource_PutSout(), and vlc_player_destructor_Thread().

RequestVoutRsc()

static struct vout_resource * RequestVoutRsc ( input_resource_t *  p_resource )

static

References input_resource_t::lock_hold, msg_Dbg, vout_resource::order, input_resource_t::p_parent, input_resource_t::p_vout_dummy, vlc_list_is_empty(), vlc_mutex_lock(), vlc_mutex_unlock(), VLC_OBJECT, VLC_VOUT_ORDER_PRIMARY, VLC_VOUT_ORDER_SECONDARY, vout_resource::vout, vout_Close(), vout_Create(), vout_resource_Add(), vout_resource_Create(), input_resource_t::vout_rsc_free, and input_resource_t::vout_rscs.

Referenced by input_resource_RequestVout().

resource_GetVoutRsc()

static struct vout_resource * resource_GetVoutRsc ( input_resource_t *  resource, vout_thread_t *  vout  )

inlinestatic

References vout_resource::node, vlc_assert_unreachable, vlc_list_foreach, vout_resource::vout, and input_resource_t::vout_rscs.

Referenced by input_resource_PutVoutLocked(), and input_resource_RequestVout().

vout_resource_Add()

static void vout_resource_Add ( struct vout_resource *  vout_rsc, input_resource_t *  resource  )

inlinestatic

References vout_resource::node, vlc_list_append(), and input_resource_t::vout_rscs.

Referenced by RequestVoutRsc().

vout_resource_Create()

static struct vout_resource * vout_resource_Create ( vout_thread_t *  vout )

inlinestatic

References vout_resource::psz_prev_title, vout_resource::started, unlikely, and vout_resource::vout.

Referenced by RequestVoutRsc().

vout_resource_Remove()

static vout_thread_t * vout_resource_Remove ( struct vout_resource *  vout_rsc )

inlinestatic

References vout_resource::node, vout_resource::psz_prev_title, vlc_list_remove(), and vout_resource::vout.

Referenced by DestroyVout(), and input_resource_PutVoutLocked().

VoutSetAndDeduplicateTitle()

static void VoutSetAndDeduplicateTitle ( vout_thread_t *  p_vout, char **  ppsz_title, char **  ppsz_prev_title  )

static

References vout_DisplayTitle().

Referenced by DisplayVoutTitle().