filter_session.c File Reference

#include "filter_session.h"
#include <gpac/network.h>
#include <gpac/modules/video_out.h>

Include dependency graph for filter_session.c:

Data Structures
struct	__pck_size_info
struct	GF_UserTask

Macros
#define	MONOTH_MIN_TASKS   2
#define	MONOTH_MIN_SLEEP   5
#define	GF_VIDEO_HW_INTERNAL   (1<<29)
#define	GF_VIDEO_HW_ATTACHED   (1<<30)

Functions
struct _gf_ft_mgr *	gf_font_manager_new ()
void	gf_font_manager_del (struct _gf_ft_mgr *fm)
static GFINLINE void	gf_fs_sema_io (GF_FilterSession *fsess, Bool notify, Bool main)
GF_EXPORT void	gf_fs_add_filter_register (GF_FilterSession *fsess, const GF_FilterRegister *freg)
static Bool	fs_default_event_proc (void *ptr, GF_Event *evt)
GF_EXPORT GF_FilterSession *	gf_fs_new (s32 nb_threads, GF_FilterSchedulerType sched_type, GF_FilterSessionFlags flags, const char *blacklist)
void	gf_fs_push_arg (GF_FilterSession *session, const char *szArg, Bool was_found, GF_FSArgItemType type, GF_Filter *meta_filter, const char *sub_opt_name)
GF_EXPORT GF_FilterSession *	gf_fs_new_defaults (GF_FilterSessionFlags inflags)
GF_EXPORT GF_Err	gf_fs_set_separators (GF_FilterSession *session, const char *separator_set)
GF_EXPORT GF_Err	gf_fs_set_max_resolution_chain_length (GF_FilterSession *session, u32 max_chain_length)
GF_EXPORT GF_Err	gf_fs_set_max_sleep_time (GF_FilterSession *session, u32 max_sleep)
GF_EXPORT u32	gf_fs_get_max_resolution_chain_length (GF_FilterSession *session)
GF_EXPORT void	gf_fs_remove_filter_register (GF_FilterSession *session, GF_FilterRegister *freg)
GF_EXPORT void	gf_fs_set_ui_callback (GF_FilterSession *fs, Bool(*ui_event_proc)(void *opaque, GF_Event *event), void *cbk_udta)
void	gf_propalloc_del (void *it)
GF_EXPORT Bool	gf_fs_enum_unmapped_options (GF_FilterSession *fsess, u32 *idx, const char **argname, u32 *argtype, const char **meta_filter, const char **meta_sub_opt)
void	task_canceled (GF_FSTask *task)
static void	gf_task_del (void *p)
GF_EXPORT void	gf_fs_del (GF_FilterSession *fsess)
GF_EXPORT u32	gf_fs_filters_registers_count (GF_FilterSession *fsess)
GF_EXPORT const GF_FilterRegister *	gf_fs_get_filter_register (GF_FilterSession *fsess, u32 idx)
void	gf_fs_post_task_ex (GF_FilterSession *fsess, gf_fs_task_callback task_fun, GF_Filter *filter, GF_FilterPid *pid, const char *log_name, void *udta, Bool is_configure, Bool force_main_thread, Bool force_direct_call, GF_TaskClassType class_type, u32 delay_ms)
void	gf_fs_post_task (GF_FilterSession *fsess, gf_fs_task_callback task_fun, GF_Filter *filter, GF_FilterPid *pid, const char *log_name, void *udta)
void	gf_fs_post_task_class (GF_FilterSession *fsess, gf_fs_task_callback task_fun, GF_Filter *filter, GF_FilterPid *pid, const char *log_name, void *udta, GF_TaskClassType class_id)
Bool	gf_fs_check_filter_register_cap_ex (const GF_FilterRegister *f_reg, u32 incode, GF_PropertyValue *cap_input, u32 outcode, GF_PropertyValue *cap_output, Bool exact_match_only, Bool out_cap_excluded)
GF_EXPORT Bool	gf_fs_check_filter_register_cap (const GF_FilterRegister *f_reg, u32 incode, GF_PropertyValue *cap_input, u32 outcode, GF_PropertyValue *cap_output, Bool exact_match_only)
GF_Filter *	gf_fs_load_encoder (GF_FilterSession *fsess, const char *args, GF_List *filter_blacklist, GF_Err *out_err)
GF_EXPORT Bool	gf_fs_filter_exists (GF_FilterSession *fsess, const char *name)
static Bool	locate_js_script (char *path, const char *file_name, const char *file_ext)
Bool	gf_fs_solve_js_script (char *szPath, const char *file_name, const char *file_ext)
static GF_Filter *	gf_fs_load_filter_internal (GF_FilterSession *fsess, const char *name, GF_Err *err_code, Bool *probe_only)
GF_EXPORT GF_Filter *	gf_fs_load_filter (GF_FilterSession *fsess, const char *name, GF_Err *err_code)
static void	print_task (u32 *taskn, GF_FSTask *task, Bool for_filter)
static void	print_task_list (void *udta, void *item)
static void	print_task_list_filter (void *udta, void *item)
static void	gather_pck_size (void *udta, void *item)
GF_EXPORT void	gf_fs_print_debug_info (GF_FilterSession *fsess, GF_SessionDebugFlag dbg_flags)
const char *	gf_th_log_name (GF_Thread *t)
static u32	gf_fs_thread_proc (GF_SessionThread *sess_thread)
GF_EXPORT GF_Err	gf_fs_run (GF_FilterSession *fsess)
static void	filter_abort_task (GF_FSTask *task)
GF_EXPORT GF_Err	gf_fs_abort (GF_FilterSession *fsess, GF_FSFlushType flush_type)
GF_EXPORT GF_Err	gf_fs_stop (GF_FilterSession *fsess)
static GFINLINE void	print_filter_name (GF_Filter *f, Bool skip_id, Bool skip_args)
GF_EXPORT void	gf_fs_print_stats (GF_FilterSession *fsess)
static void	gf_fs_print_filter_outputs (GF_Filter *f, GF_List *filters_done, u32 indent, GF_FilterPid *pid, GF_Filter *alias_for, u32 src_num_tiled_pids, Bool skip_print, s32 nb_recursion, u32 max_length)
static void	gf_fs_print_not_connected_filters (GF_FilterSession *fsess, GF_List *filters_done, Bool ignore_sinks)
GF_EXPORT void	gf_fs_print_non_connected (GF_FilterSession *fsess)
GF_EXPORT void	gf_fs_print_non_connected_ex (GF_FilterSession *fsess, Bool ignore_sinks)
GF_EXPORT void	gf_fs_print_connections (GF_FilterSession *fsess)
GF_EXPORT void	gf_fs_print_unused_args (GF_FilterSession *fsess, const char *ignore_args)
GF_EXPORT void	gf_fs_send_update (GF_FilterSession *fsess, const char *fid, GF_Filter *filter, const char *name, const char *val, GF_EventPropagateType propagate_mask)
static GF_FilterProbeScore	probe_meta_check_builtin_format (GF_FilterSession *fsess, GF_FilterRegister *freg, const char *url, const char *mime, char *fargs)
static GF_Filter *	locate_alias_sink (GF_Filter *filter, const char *url, const char *mime_type)
Bool	filter_solve_gdocs (const char *url, char szPath[GF_MAX_PATH])
GF_Filter *	gf_fs_load_source_dest_internal (GF_FilterSession *fsess, const char *url, const char *user_args, const char *parent_url, GF_Err *err, GF_Filter *filter, GF_Filter *dst_filter, Bool for_source, Bool no_args_inherit, Bool *probe_only, const GF_FilterRegister **probe_reg)
GF_EXPORT GF_Filter *	gf_fs_load_source (GF_FilterSession *fsess, const char *url, const char *args, const char *parent_url, GF_Err *err)
GF_EXPORT GF_Filter *	gf_fs_load_destination (GF_FilterSession *fsess, const char *url, const char *args, const char *parent_url, GF_Err *err)
GF_EXPORT GF_Err	gf_filter_add_event_listener (GF_Filter *filter, GF_FSEventListener *el)
GF_EXPORT GF_Err	gf_filter_remove_event_listener (GF_Filter *filter, GF_FSEventListener *el)
GF_EXPORT Bool	gf_fs_forward_gf_event (GF_FilterSession *fsess, GF_Event *evt, Bool consumed, Bool skip_user)
GF_EXPORT Bool	gf_filter_forward_gf_event (GF_Filter *filter, GF_Event *evt, Bool consumed, Bool skip_user)
GF_EXPORT Bool	gf_filter_send_gf_event (GF_Filter *filter, GF_Event *evt)
static void	gf_fs_print_jsf_connection (GF_FilterSession *session, char *filter_name, GF_Filter *js_filter, void(*print_fn)(FILE *output, GF_SysPrintArgFlags flags, const char *fmt,...))
GF_EXPORT void	gf_fs_print_all_connections (GF_FilterSession *session, char *filter_name, void(*print_fn)(FILE *output, GF_SysPrintArgFlags flags, const char *fmt,...))
GF_EXPORT void	gf_filter_print_all_connections (GF_Filter *filter, void(*print_fn)(FILE *output, GF_SysPrintArgFlags flags, const char *fmt,...))
GF_EXPORT void	gf_filter_get_session_caps (GF_Filter *filter, GF_FilterSessionCaps *caps)
GF_EXPORT void	gf_filter_set_session_caps (GF_Filter *filter, GF_FilterSessionCaps *caps)
GF_EXPORT u8	gf_filter_get_sep (GF_Filter *filter, GF_FilterSessionSepType sep_type)
static Bool	gf_fsess_get_user_pass (void *usr_cbk, Bool secure, const char *site_url, char *usr_name, char *password, gf_dm_on_usr_pass async_pass, void *async_udta)
GF_DownloadManager *	gf_fs_get_download_manager (GF_FilterSession *fs)
GF_EXPORT GF_DownloadManager *	gf_filter_get_download_manager (GF_Filter *filter)
GF_EXPORT struct _gf_ft_mgr *	gf_fs_get_font_manager (GF_FilterSession *fsess)
GF_EXPORT struct _gf_ft_mgr *	gf_filter_get_font_manager (GF_Filter *filter)
void	gf_fs_cleanup_filters (GF_FilterSession *fsess)
GF_EXPORT GF_Err	gf_fs_get_last_connect_error (GF_FilterSession *fs)
GF_EXPORT GF_Err	gf_fs_get_last_process_error (GF_FilterSession *fs)
static void	gf_fs_user_task (GF_FSTask *task)
static GF_Err	gf_fs_post_user_task_internal (GF_FilterSession *fsess, Bool(*task_execute)(GF_FilterSession *fsess, void *callback, u32 *reschedule_ms), void *udta_callback, const char *log_name, Bool force_main, u32 delay_ms)
GF_EXPORT GF_Err	gf_fs_post_user_task (GF_FilterSession *fsess, Bool(*task_execute)(GF_FilterSession *fsess, void *callback, u32 *reschedule_ms), void *udta_callback, const char *log_name)
GF_EXPORT GF_Err	gf_fs_post_user_task_delay (GF_FilterSession *fsess, Bool(*task_execute)(GF_FilterSession *fsess, void *callback, u32 *reschedule_ms), void *udta_callback, const char *log_name, u32 delay_ms)
GF_EXPORT GF_Err	gf_fs_post_user_task_main (GF_FilterSession *fsess, Bool(*task_execute)(GF_FilterSession *fsess, void *callback, u32 *reschedule_ms), void *udta_callback, const char *log_name)
GF_EXPORT GF_Err	gf_filter_post_task (GF_Filter *filter, Bool(*task_execute)(GF_Filter *filter, void *callback, u32 *reschedule_ms), void *udta, const char *task_name)
GF_EXPORT Bool	gf_fs_is_last_task (GF_FilterSession *fsess)
GF_EXPORT Bool	gf_fs_in_final_flush (GF_FilterSession *fsess)
GF_EXPORT Bool	gf_fs_is_supported_mime (GF_FilterSession *fsess, const char *mime)
GF_EXPORT void	gf_fs_enable_reporting (GF_FilterSession *session, Bool reporting_on)
GF_EXPORT void	gf_fs_lock_filters (GF_FilterSession *session, Bool do_lock)
GF_EXPORT u32	gf_fs_get_filters_count (GF_FilterSession *session)
GF_EXPORT GF_Filter *	gf_fs_get_filter (GF_FilterSession *session, u32 idx)
GF_EXPORT GF_Err	gf_filter_get_stats (GF_Filter *f, GF_FilterStats *stats)
GF_EXPORT GF_Err	gf_fs_get_filter_stats (GF_FilterSession *session, u32 idx, GF_FilterStats *stats)
Bool	gf_fs_ui_event (GF_FilterSession *session, GF_Event *uievt)
void	gf_fs_check_graph_load (GF_FilterSession *fsess, Bool for_load)
GF_EXPORT GF_Filter *	gf_fs_new_filter (GF_FilterSession *fsess, const char *name, u32 flags, GF_Err *e)
static Bool	fsess_on_event (void *cbk, GF_Event *evt)
GF_Err	gf_fs_check_gl_provider (GF_FilterSession *session)
GF_Err	gf_fs_set_gl (GF_FilterSession *session, Bool do_activate)
GF_VideoOutput *	gf_filter_claim_opengl_provider (GF_Filter *filter)
Bool	gf_filter_unclaim_opengl_provider (GF_Filter *filter, GF_VideoOutput *video_out)
GF_EXPORT u32	gf_fs_get_http_max_rate (GF_FilterSession *fs)
GF_EXPORT GF_Err	gf_fs_set_http_max_rate (GF_FilterSession *fs, u32 rate)
GF_EXPORT u32	gf_fs_get_http_rate (GF_FilterSession *fs)
GF_EXPORT Bool	gf_fs_is_supported_source (GF_FilterSession *session, const char *url, const char *parent_url)
GF_EXPORT Bool	gf_fs_fire_event (GF_FilterSession *fs, GF_Filter *f, GF_FilterEvent *evt, Bool upstream)
GF_EXPORT GF_Err	gf_fs_set_filter_creation_callback (GF_FilterSession *session, gf_fs_on_filter_creation on_create_destroy, void *udta, Bool force_sync)
GF_EXPORT void *	gf_fs_get_rt_udta (GF_FilterSession *session)
GF_EXPORT GF_Err	gf_fs_set_external_gl_provider (GF_FilterSession *session, gf_fs_gl_activate on_gl_activate, void *udta)
static Bool	gf_fs_relocate_url (GF_FilterSession *session, const char *service_url, const char *parent_url, char *out_relocated_url, char *out_localized_url)
GF_EXPORT Bool	gf_filter_relocate_url (GF_Filter *filter, const char *service_url, const char *parent_url, char *out_relocated_url, char *out_localized_url)
GF_EXPORT void	gf_fs_send_deferred_play (GF_FilterSession *fsess)
GF_EXPORT Bool	gf_fs_check_filter (GF_FilterSession *fs, GF_Filter *filter)

---

Data Structure Documentation

__pck_size_info

struct __pck_size_info

Data Fields
u32	nb_packets
u64	all_size
u64	all_alloc_size

Macro Definition Documentation

MONOTH_MIN_TASKS

#define MONOTH_MIN_TASKS   2

MONOTH_MIN_SLEEP

#define MONOTH_MIN_SLEEP   5

GF_VIDEO_HW_INTERNAL

#define GF_VIDEO_HW_INTERNAL   (1<<29)

GF_VIDEO_HW_ATTACHED

#define GF_VIDEO_HW_ATTACHED   (1<<30)

Function Documentation

gf_font_manager_new()

struct _gf_ft_mgr* gf_font_manager_new

(

)

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gf_font_manager_del()

void gf_font_manager_del

(

struct _gf_ft_mgr *

fm

)

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gf_fs_sema_io()

static GFINLINE void gf_fs_sema_io ( GF_FilterSession *  fsess, Bool  notify, Bool  main  )

static

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fs_default_event_proc()

static Bool fs_default_event_proc ( void *  ptr, GF_Event *  evt  )

static

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gf_fs_push_arg()

void gf_fs_push_arg	(	GF_FilterSession *	session,
		const char *	szArg,
		Bool	was_found,
		GF_FSArgItemType	type,
		GF_Filter *	meta_filter,
		const char *	sub_opt_name
	)

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gf_propalloc_del()

void gf_propalloc_del

(

void *

it

)

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task_canceled()

void task_canceled

(

GF_FSTask *

task

)

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gf_task_del()

static void gf_task_del ( void *  p )

static

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gf_fs_post_task_ex()

void gf_fs_post_task_ex	(	GF_FilterSession *	fsess,
		gf_fs_task_callback	task_fun,
		GF_Filter *	filter,
		GF_FilterPid *	pid,
		const char *	log_name,
		void *	udta,
		Bool	is_configure,
		Bool	force_main_thread,
		Bool	force_direct_call,
		GF_TaskClassType	class_type,
		u32	delay_ms
	)

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gf_fs_post_task()

void gf_fs_post_task	(	GF_FilterSession *	fsess,
		gf_fs_task_callback	task_fun,
		GF_Filter *	filter,
		GF_FilterPid *	pid,
		const char *	log_name,
		void *	udta
	)

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gf_fs_post_task_class()

void gf_fs_post_task_class	(	GF_FilterSession *	fsess,
		gf_fs_task_callback	task_fun,
		GF_Filter *	filter,
		GF_FilterPid *	pid,
		const char *	log_name,
		void *	udta,
		GF_TaskClassType	class_id
	)

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gf_fs_check_filter_register_cap_ex()

Bool gf_fs_check_filter_register_cap_ex	(	const GF_FilterRegister *	f_reg,
		u32	incode,
		GF_PropertyValue *	cap_input,
		u32	outcode,
		GF_PropertyValue *	cap_output,
		Bool	exact_match_only,
		Bool	out_cap_excluded
	)

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gf_fs_load_encoder()

GF_Filter* gf_fs_load_encoder	(	GF_FilterSession *	fsess,
		const char *	args,
		GF_List *	filter_blacklist,
		GF_Err *	out_err
	)

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locate_js_script()

static Bool locate_js_script ( char *  path, const char *  file_name, const char *  file_ext  )

static

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gf_fs_solve_js_script()

Bool gf_fs_solve_js_script	(	char *	szPath,
		const char *	file_name,
		const char *	file_ext
	)

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gf_fs_load_filter_internal()

static GF_Filter* gf_fs_load_filter_internal ( GF_FilterSession *  fsess, const char *  name, GF_Err *  err_code, Bool *  probe_only  )

static

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print_task()

static void print_task ( u32 *  taskn, GF_FSTask *  task, Bool  for_filter  )

static

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print_task_list()

static void print_task_list ( void *  udta, void *  item  )

static

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print_task_list_filter()

static void print_task_list_filter ( void *  udta, void *  item  )

static

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gather_pck_size()

static void gather_pck_size ( void *  udta, void *  item  )

static

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gf_th_log_name()

const char* gf_th_log_name

(

GF_Thread *

t

)

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gf_fs_thread_proc()

static u32 gf_fs_thread_proc ( GF_SessionThread *  sess_thread )

static

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filter_abort_task()

static void filter_abort_task ( GF_FSTask *  task )

static

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print_filter_name()

static GFINLINE void print_filter_name ( GF_Filter *  f, Bool  skip_id, Bool  skip_args  )

static

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gf_fs_print_filter_outputs()

static void gf_fs_print_filter_outputs ( GF_Filter *  f, GF_List *  filters_done, u32  indent, GF_FilterPid *  pid, GF_Filter *  alias_for, u32  src_num_tiled_pids, Bool  skip_print, s32  nb_recursion, u32  max_length  )

static

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gf_fs_print_not_connected_filters()

static void gf_fs_print_not_connected_filters ( GF_FilterSession *  fsess, GF_List *  filters_done, Bool  ignore_sinks  )

static

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probe_meta_check_builtin_format()

static GF_FilterProbeScore probe_meta_check_builtin_format ( GF_FilterSession *  fsess, GF_FilterRegister *  freg, const char *  url, const char *  mime, char *  fargs  )

static

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locate_alias_sink()

static GF_Filter* locate_alias_sink ( GF_Filter *  filter, const char *  url, const char *  mime_type  )

static

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filter_solve_gdocs()

Bool filter_solve_gdocs	(	const char *	url,
		char	szPath[GF_MAX_PATH]
	)

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gf_fs_load_source_dest_internal()

GF_Filter* gf_fs_load_source_dest_internal	(	GF_FilterSession *	fsess,
		const char *	url,
		const char *	user_args,
		const char *	parent_url,
		GF_Err *	err,
		GF_Filter *	filter,
		GF_Filter *	dst_filter,
		Bool	for_source,
		Bool	no_args_inherit,
		Bool *	probe_only,
		const GF_FilterRegister **	probe_reg
	)

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gf_fs_forward_gf_event()

GF_EXPORT Bool gf_fs_forward_gf_event	(	GF_FilterSession *	fsess,
		GF_Event *	evt,
		Bool	consumed,
		Bool	skip_user
	)

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gf_fs_print_jsf_connection()

static void gf_fs_print_jsf_connection ( GF_FilterSession *  session, char *  filter_name, GF_Filter *  js_filter, void(*)(FILE *output, GF_SysPrintArgFlags flags, const char *fmt,...)  print_fn  )

static

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gf_fsess_get_user_pass()

static Bool gf_fsess_get_user_pass ( void *  usr_cbk, Bool  secure, const char *  site_url, char *  usr_name, char *  password, gf_dm_on_usr_pass  async_pass, void *  async_udta  )

static

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gf_fs_get_download_manager()

GF_DownloadManager* gf_fs_get_download_manager

(

GF_FilterSession *

fs

)

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gf_fs_get_font_manager()

GF_EXPORT struct _gf_ft_mgr* gf_fs_get_font_manager

(

GF_FilterSession *

fsess

)

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gf_fs_cleanup_filters()

void gf_fs_cleanup_filters

(

GF_FilterSession *

fsess

)

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gf_fs_user_task()

static void gf_fs_user_task ( GF_FSTask *  task )

static

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gf_fs_post_user_task_internal()

static GF_Err gf_fs_post_user_task_internal ( GF_FilterSession *  fsess, Bool(*)(GF_FilterSession *fsess, void *callback, u32 *reschedule_ms)  task_execute, void *  udta_callback, const char *  log_name, Bool  force_main, u32  delay_ms  )

static

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gf_fs_ui_event()

Bool gf_fs_ui_event	(	GF_FilterSession *	session,
		GF_Event *	uievt
	)

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gf_fs_check_graph_load()

void gf_fs_check_graph_load	(	GF_FilterSession *	fsess,
		Bool	for_load
	)

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fsess_on_event()

static Bool fsess_on_event ( void *  cbk, GF_Event *  evt  )

static

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gf_fs_check_gl_provider()

GF_Err gf_fs_check_gl_provider

(

GF_FilterSession *

session

)

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gf_fs_set_gl()

GF_Err gf_fs_set_gl	(	GF_FilterSession *	session,
		Bool	do_activate
	)

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gf_filter_claim_opengl_provider()

GF_VideoOutput* gf_filter_claim_opengl_provider

(

GF_Filter *

filter

)

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gf_filter_unclaim_opengl_provider()

Bool gf_filter_unclaim_opengl_provider	(	GF_Filter *	filter,
		GF_VideoOutput *	video_out
	)

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gf_fs_relocate_url()

static Bool gf_fs_relocate_url ( GF_FilterSession *  session, const char *  service_url, const char *  parent_url, char *  out_relocated_url, char *  out_localized_url  )

static

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