Include dependency graph for input.c:

Macros
#define	INIT_COUNTER(c, compute)
#define	EXIT_COUNTER(c)
#define	CL_CO(c) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;
#define	I(c) stats_Update( p_input->p->counters.c, i_delta, NULL )

Enumerations
enum	{ SUB_NOFLAG = 0x00, SUB_FORCED = 0x01, SUB_CANFAIL = 0x02 }

Functions
static void	Destructor (input_thread_t *p_input)
	Input destructor (called when the object's refcount reaches 0).
static void *	Run (void *)
static input_thread_t *	Create (vlc_object_t , input_item_t , const char , bool, input_resource_t )
static int	Init (input_thread_t *p_input)
static void	End (input_thread_t *p_input)
static void	MainLoop (input_thread_t *p_input, bool b_interactive)
	MainLoop The main input loop.
static void	ObjectKillChildrens (input_thread_t , vlc_object_t )
static int	ControlPop (input_thread_t , int , vlc_value_t *, mtime_t i_deadline, bool b_postpone_seek)
static void	ControlRelease (int i_type, vlc_value_t val)
static bool	ControlIsSeekRequest (int i_type)
static bool	Control (input_thread_t *, int, vlc_value_t)
static int	UpdateTitleSeekpointFromAccess (input_thread_t *)
static void	UpdateGenericFromAccess (input_thread_t *)
static int	UpdateTitleSeekpointFromDemux (input_thread_t *)
static void	UpdateGenericFromDemux (input_thread_t *)
static void	UpdateTitleListfromDemux (input_thread_t *)
static void	MRLSections (const char , int , int , int , int *)
static input_source_t *	InputSourceNew (input_thread_t *)
static int	InputSourceInit (input_thread_t , input_source_t , const char , const char psz_forced_demux, bool b_in_can_fail)
static void	InputSourceClean (input_source_t *)
static void	InputSourceMeta (input_thread_t , input_source_t , vlc_meta_t *)
static void	SlaveDemux (input_thread_t p_input, bool pb_demux_polled)
static void	SlaveSeek (input_thread_t *p_input)
static void	InputMetaUser (input_thread_t p_input, vlc_meta_t p_meta)
static void	InputUpdateMeta (input_thread_t p_input, vlc_meta_t p_meta)
static void	InputGetExtraFiles (input_thread_t p_input, int pi_list, char **pppsz_list, const char psz_access, const char *psz_path)
static void	AppendAttachment (int pi_attachment, input_attachment_t ppp_attachment, int i_new, input_attachment_t pp_new)
static void	SubtitleAdd (input_thread_t p_input, char psz_subtitle, unsigned i_flags)
static void	input_ChangeState (input_thread_t *p_input, int i_state)
input_thread_t *	input_Create (((vlc_object_t )(vlc_object_t p_parent)), input_item_t p_item, const char psz_log, input_resource_t *p_resource)
	Create a new input_thread_t.
input_thread_t *	input_CreateAndStart (((vlc_object_t )(vlc_object_t p_parent)), input_item_t p_item, const char psz_log)
	Create a new input_thread_t and start it.
int	input_Read (((vlc_object_t )(vlc_object_t p_parent)), input_item_t *p_item)
	Initialize an input thread and run it until it stops by itself.
int	input_Preparse (vlc_object_t p_parent, input_item_t p_item)
	Initialize an input and initialize it to preparse the item This function is blocking.
int	input_Start (input_thread_t *p_input)
	Start a input_thread_t created by input_Create.
void	input_Stop (input_thread_t *p_input, bool b_abort)
	Request a running input thread to stop and die.
void	input_Join (input_thread_t *p_input)
void	input_Release (input_thread_t *p_input)
void	input_Close (input_thread_t *p_input)
	Close an input.
input_item_t *	input_GetItem (input_thread_t *p_input)
	Get the item from an input thread FIXME it does not increase ref count of the item.
static void	MainLoopDemux (input_thread_t p_input, bool pb_changed, bool *pb_demux_polled, mtime_t i_start_mdate)
	MainLoopDemux It asks the demuxer to demux some data.
static int	MainLoopTryRepeat (input_thread_t p_input, mtime_t pi_start_mdate)
static void	MainLoopInterface (input_thread_t *p_input)
	MainLoopInterface It update the variables used by the interfaces.
static void	MainLoopStatistic (input_thread_t *p_input)
	MainLoopStatistic It updates the globals statics.
static void	InitStatistics (input_thread_t *p_input)
static void	InitTitle (input_thread_t *p_input)
static void	StartTitle (input_thread_t *p_input)
static void	LoadSubtitles (input_thread_t *p_input)
static void	LoadSlaves (input_thread_t *p_input)
static void	UpdatePtsDelay (input_thread_t *p_input)
static void	InitPrograms (input_thread_t *p_input)
void	input_ControlPush (input_thread_t p_input, int i_type, vlc_value_t p_val)
static int	ControlGetReducedIndexLocked (input_thread_t *p_input)
static void	ControlPause (input_thread_t *p_input, mtime_t i_control_date)
static void	ControlUnpause (input_thread_t *p_input, mtime_t i_control_date)
static int	UpdateTitleSeekpoint (input_thread_t *p_input, int i_title, int i_seekpoint)
static void	InputGetExtraFilesPattern (input_thread_t p_input, int pi_list, char **pppsz_list, const char psz_path, const char psz_match, const char psz_format, int i_start, int i_stop)
void	input_SplitMRL (const char access, const char demux, const char path, const char anchor, char *buf)
static const char *	MRLSeekPoint (const char str, int title, int *chapter)
void	input_UpdateStatistic (input_thread_t *p_input, input_statistic_t i_type, int i_delta)
	It will update internal input statistics from external sources.
char *	input_CreateFilename (vlc_object_t p_obj, const char psz_path, const char psz_prefix, const char psz_extension)
	This function creates a sane filename path.

Macro Definition Documentation

#define CL_CO ( c ) stats_CounterClean( p_input->p->counters.p_##c ); p_input->p->counters.p_##c = NULL;

Referenced by End().

#define EXIT_COUNTER ( c )

Value:

do { if( p_input->p->counters.p_##c ) \
                                   stats_CounterClean( p_input->p->counters.p_##c );\
                               p_input->p->counters.p_##c = NULL; } while(0)

Referenced by Init().

#define I ( c ) stats_Update( p_input->p->counters.c, i_delta, NULL )

Referenced by input_UpdateStatistic().

#define INIT_COUNTER	(	c,
		compute
	)

Value:

p_input->p->counters.p_##c = \

stats_CounterCreate( STATS_##compute);

Referenced by InitStatistics().

Enumeration Type Documentation

anonymous enum

Enumerator:

SUB_NOFLAG
SUB_FORCED
SUB_CANFAIL

Function Documentation

static void AppendAttachment	(	int *	pi_attachment,
		input_attachment_t ***	ppp_attachment,
		int	i_new,
		input_attachment_t **	pp_new
	)

static

References xrealloc().

Referenced by InputSourceInit(), and InputSourceMeta().

static bool Control	(	input_thread_t *	p_input,
		int	i_type,
		vlc_value_t	val
	)

static

< Unspecified error

Referenced by MainLoop().

static int ControlGetReducedIndexLocked ( input_thread_t * p_input )

static

References input_thread_private_t::control, input_thread_private_t::i_control, input_control_t::i_type, INPUT_CONTROL_SET_BOOKMARK, INPUT_CONTROL_SET_POSITION, INPUT_CONTROL_SET_PROGRAM, INPUT_CONTROL_SET_RATE, INPUT_CONTROL_SET_SEEKPOINT, INPUT_CONTROL_SET_STATE, INPUT_CONTROL_SET_TIME, INPUT_CONTROL_SET_TITLE, and input_thread_t::p.

Referenced by ControlPop().

static bool ControlIsSeekRequest ( int i_type )

static

References INPUT_CONTROL_NAV_ACTIVATE, INPUT_CONTROL_NAV_DOWN, INPUT_CONTROL_NAV_LEFT, INPUT_CONTROL_NAV_RIGHT, INPUT_CONTROL_NAV_UP, INPUT_CONTROL_SET_BOOKMARK, INPUT_CONTROL_SET_POSITION, INPUT_CONTROL_SET_SEEKPOINT, INPUT_CONTROL_SET_SEEKPOINT_NEXT, INPUT_CONTROL_SET_SEEKPOINT_PREV, INPUT_CONTROL_SET_TIME, INPUT_CONTROL_SET_TITLE, INPUT_CONTROL_SET_TITLE_NEXT, and INPUT_CONTROL_SET_TITLE_PREV.

Referenced by ControlPop(), and MainLoop().

static void ControlPause	(	input_thread_t *	p_input,
		mtime_t	i_control_date
	)

static

< No error

References access_Control(), ACCESS_SET_PAUSE_STATE, input_thread_private_t::b_can_pause, demux_Control(), DEMUX_SET_PAUSE_STATE, es_out_SetPauseState(), input_thread_private_t::input, input_ChangeState(), msg_Warn, input_thread_t::p, input_source_t::p_access, input_source_t::p_demux, input_thread_private_t::p_es_out, PAUSE_S, and VLC_SUCCESS.

Referenced by Control().

static int ControlPop	(	input_thread_t *	p_input,
		int *	pi_type,
		vlc_value_t *	p_val,
		mtime_t	i_deadline,
		bool	b_postpone_seek
	)

inlinestatic

< Unspecified error

< No error

References input_thread_private_t::control, ControlGetReducedIndexLocked(), ControlIsSeekRequest(), input_thread_private_t::i_control, input_control_t::i_type, input_thread_private_t::lock_control, input_thread_t::p, input_control_t::val, vlc_cond_timedwait(), VLC_EGENERIC, vlc_mutex_lock(), vlc_mutex_unlock(), vlc_object_alive, VLC_SUCCESS, and input_thread_private_t::wait_control.

Referenced by MainLoop().

static void ControlRelease	(	int	i_type,
		vlc_value_t	val
	)

static

References INPUT_CONTROL_ADD_SLAVE, INPUT_CONTROL_ADD_SUBTITLE, and vlc_value_t::psz_string.

Referenced by Control(), Destructor(), and input_ControlPush().

static void ControlUnpause	(	input_thread_t *	p_input,
		mtime_t	i_control_date
	)

static

< No error

References access_Control(), ACCESS_SET_PAUSE_STATE, input_thread_private_t::b_can_pause, demux_Control(), DEMUX_SET_PAUSE_STATE, es_out_SetPauseState(), input_thread_private_t::input, input_ChangeState(), INPUT_CONTROL_SET_DIE, input_ControlPush(), msg_Warn, input_thread_t::p, input_source_t::p_access, input_source_t::p_demux, input_thread_private_t::p_es_out, PLAYING_S, and VLC_SUCCESS.

Referenced by Control().

static input_thread_t * Create	(	vlc_object_t *	p_parent,
		input_item_t *	p_item,
		const char *	psz_header,
		bool	b_quick,
		input_resource_t *	p_resource
	)

static

Referenced by input_Create(), input_Preparse(), and input_Read().

static void Destructor ( input_thread_t * p_input )

static

Input destructor (called when the object's refcount reaches 0).

Referenced by Create().

static void End ( input_thread_t * p_input )

static

Referenced by input_Preparse(), input_Read(), and Run().

static int Init ( input_thread_t * p_input )

static

< No error

< Unspecified error

Referenced by input_Preparse(), input_Read(), and Run().

static void InitPrograms ( input_thread_t * p_input )

static

static void InitStatistics ( input_thread_t * p_input )

static

References input_thread_t::b_preparsing, input_thread_private_t::counters, INIT_COUNTER, libvlc_stats, input_thread_t::p, input_thread_private_t::p_sout_send_bitrate, input_thread_private_t::p_sout_sent_bytes, and input_thread_private_t::p_sout_sent_packets.

Referenced by Init().

static void InitTitle ( input_thread_t * p_input )

static

static void input_ChangeState	(	input_thread_t *	p_input,
		int	i_state
	)

static

References input_thread_t::b_eof, input_thread_t::b_error, END_S, ERROR_S, input_thread_private_t::i_state, input_item_SetErrorWhenReading(), input_SendEventState(), input_thread_t::p, and input_thread_private_t::p_item.

Referenced by Control(), ControlPause(), ControlUnpause(), End(), Init(), input_Start(), MainLoop(), and MainLoopDemux().

void input_Close ( input_thread_t * p_input )

Close an input.

It does not call input_Stop itself.

References input_Join(), and input_Release().

Referenced by LoopInput(), and vlm_OnMediaUpdate().

void input_ControlPush	(	input_thread_t *	p_input,
		int	i_type,
		vlc_value_t *	p_val
	)

input_thread_t* input_Create	(	((vlc_object_t )(vlc_object_t p_parent))	,
		input_item_t *	p_item,
		const char *	psz_log,
		input_resource_t *	p_resource
	)

Create a new input_thread_t.

You need to call input_Start on it when you are done adding callback on the variables/events you want to monitor.

Parameters

p_parent	a vlc_object
p_item	an input item
psz_log	an optional prefix for this input logs
p_resource	an optional input ressource

Returns: a pointer to the spawned input thread

References Create().

input_thread_t* input_CreateAndStart	(	((vlc_object_t )(vlc_object_t p_parent))	,
		input_item_t *	p_item,
		const char *	psz_log
	)

Create a new input_thread_t and start it.

Provided for convenience.

See Also: input_Create

References input_Create, input_Start(), and vlc_object_release.

char* input_CreateFilename	(	vlc_object_t *	p_obj,
		const char *	psz_path,
		const char *	psz_prefix,
		const char *	psz_extension
	)

This function creates a sane filename path.

References asprintf(), DIR_SEP, filename_sanitize(), path_sanitize(), pl_Get, str_format(), and vlc_opendir().

Referenced by EsOutSetRecord().

input_item_t* input_GetItem ( input_thread_t * p_input )

Get the item from an input thread FIXME it does not increase ref count of the item.

Get the input item for an input thread.

if it is used after p_input is destroyed nothing prevent it from being freed.

References input_thread_t::p, and input_thread_private_t::p_item.

Referenced by DisplayVoutTitle(), EsOutMeta(), EsOutUpdateInfo(), and str_format_meta().

void input_Join ( input_thread_t * p_input )

References input_thread_private_t::is_running, input_thread_t::p, input_thread_private_t::thread, and vlc_join().

Referenced by input_Close(), vlm_ControlMediaInstanceStart(), and vlm_MediaInstanceDelete().

int input_Preparse	(	vlc_object_t *	p_parent,
		input_item_t *	p_item
	)

Initialize an input and initialize it to preparse the item This function is blocking.

It will only accept parsing regular files.

Parameters

p_parent	a vlc_object_t
p_item	an input item

Returns: VLC_SUCCESS or an error

< Unspecified error

< No error

References Create(), End(), Init(), VLC_EGENERIC, vlc_object_release, and VLC_SUCCESS.

Referenced by Preparse().

int input_Read	(	((vlc_object_t )(vlc_object_t p_parent))	,
		input_item_t *	p_item
	)

Initialize an input thread and run it until it stops by itself.

Parameters

p_parent	a vlc_object
p_item	an input item

Returns: an error code, VLC_SUCCESS on success

< Unspecified error

< No error

References Create(), End(), Init(), MainLoop(), VLC_EGENERIC, vlc_object_release, and VLC_SUCCESS.

void input_Release ( input_thread_t * p_input )

References vlc_object_release.

Referenced by input_Close(), vlm_ControlMediaInstanceStart(), and vlm_MediaInstanceDelete().

void input_SplitMRL	(	const char **	access,
		const char **	demux,
		const char **	path,
		const char **	anchor,
		char *	buf
	)

Referenced by InputSourceInit(), and stream_UrlNew().

int input_Start ( input_thread_t * p_input )

Start a input_thread_t created by input_Create.

You must not start an already running input_thread_t.

Parameters

the	input thread to start

< Unspecified error

< No error

References ERROR_S, input_ChangeState(), input_thread_private_t::is_running, msg_Err, input_thread_t::p, Run(), input_thread_private_t::thread, vlc_clone(), VLC_EGENERIC, VLC_SUCCESS, and VLC_THREAD_PRIORITY_INPUT.

Referenced by input_CreateAndStart(), PlayItem(), vlm_ControlMediaInstanceStart(), and vlm_OnMediaUpdate().

void input_Stop	(	input_thread_t *	p_input,
		bool	b_abort
	)

Request a running input thread to stop and die.

b_abort must be true when a user stop is requested and not because you have detected an error or an eof. It will be used to properly send the INPUT_EVENT_ABORT event.

Parameters

p_input	the input thread to stop
b_abort	true if the input has been aborted by a user request

References input_thread_private_t::b_abort, INPUT_CONTROL_SET_DIE, input_ControlPush(), input_thread_private_t::lock_control, ObjectKillChildrens(), input_thread_t::p, vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_OBJECT.

Referenced by GoAndPreparse(), LoopInput(), vlm_ControlMediaInstanceStart(), vlm_MediaInstanceDelete(), and vlm_OnMediaUpdate().

void input_UpdateStatistic	(	input_thread_t *	,
		input_statistic_t	,
		int	i_delta
	)

It will update internal input statistics from external sources.

XXX For now, the only one allowed to do it is stream_out and input core.

References input_thread_private_t::counters, input_thread_private_t::counters_lock, I, input_thread_private_t::i_state, INIT_S, INPUT_STATISTIC_DECODED_AUDIO, INPUT_STATISTIC_DECODED_SUBTITLE, INPUT_STATISTIC_DECODED_VIDEO, INPUT_STATISTIC_SENT_BYTE, INPUT_STATISTIC_SENT_PACKET, msg_Err, input_thread_t::p, input_thread_private_t::p_sout_send_bitrate, input_thread_private_t::p_sout_sent_bytes, stats_Update(), vlc_mutex_lock(), and vlc_mutex_unlock().

static void InputGetExtraFiles	(	input_thread_t *	p_input,
		int *	pi_list,
		char ***	pppsz_list,
		const char *	psz_access,
		const char *	psz_path
	)

static

References InputGetExtraFilesPattern(), and TAB_INIT.

Referenced by InputSourceInit().

static void InputGetExtraFilesPattern	(	input_thread_t *	p_input,
		int *	pi_list,
		char ***	pppsz_list,
		const char *	psz_path,
		const char *	psz_match,
		const char *	psz_format,
		int	i_start,
		int	i_stop
	)