#include <gpac/list.h>
#include <gpac/thread.h>
#include <gpac/filters.h>

Include dependency graph for filter_session.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	GF_PropertyEntry

struct	GF_PropertyMap

struct	GF_FilterPacketInstance

struct	GF_URIRelocator

struct	GF_FSLocales

struct	GF_FilterPckInfo

struct	GF_FilterPacket

struct	GF_FSTask

struct	GF_SessionThread

struct	GF_FSArgItem

struct	GF_FilterSession

struct	GF_FSAutoIncNum

struct	GF_Filter

struct	GF_FilterUpdate

struct	GF_FilterPidInst

struct	GF_PropCheck

struct	GF_FilterPid

struct	GF_CapBundleDesc

struct	GF_BundleDesc

struct	GF_BundleCache

struct	GF_FilterRegEdge

struct	GF_FilterRegDesc

struct	GF_LinkInfo

Macros
#define	GF_FILTER_SPEED_SCALER 1000

#define	PID_IS_INPUT(__pid) ((__pid->pid==__pid) ? GF_FALSE : GF_TRUE)

#define	PID_IS_OUTPUT(__pid) ((__pid->pid==__pid) ? GF_TRUE : GF_FALSE)

#define	PCK_IS_INPUT(__pck) ((__pck->pck==__pck) ? GF_FALSE : GF_TRUE)

#define	PCK_IS_OUTPUT(__pck) ((__pck->pck==__pck) ? GF_TRUE : GF_FALSE)

#define	FSESS_CHECK_THREAD(__f) gf_assert( !(__f)->process_th_id \|\| ( (__f)->process_th_id == gf_th_id() ) );

#define	GF_FS_FLAG_IMPLICIT_MODE GF_FS_FLAG_NO_IMPLICIT

#define	GF_FS_FLAG_FORCE_DEBUG (1<<30)

#define	GF_PROPS_HASHTABLE_SIZE 0

#define	gf_props_hash_djb2(_a, _b) 0

#define	GF_FS_URI_RELOCATOR Bool (relocate_uri)(void __self, const char parent_uri, const char uri, char out_relocated_uri, char out_localized_uri); \

#define	CAP_MATCH_LOADED_INPUT_ONLY 1

#define	CAP_MATCH_LOADED_OUTPUT_ONLY 1<<1

#define	EDGE_LOADED_SOURCE_ONLY (1)

#define	EDGE_LOADED_DEST_ONLY (1<<1)

Typedefs
typedef void(*	gf_destruct_fun) (void *cbck)

typedef void(*	gf_fs_task_callback) (GF_FSTask *task)

Enumerations
enum	{ GF_PCKF_BLOCK_START = 0x80000000 , GF_PCKF_BLOCK_END = 1<<30 , GF_PCKF_PROPS_CHANGED = 1<<29 , GF_PCKF_INFO_CHANGED = 1<<28 , GF_PCKF_CORRUPTED = 1<<27 , GF_PCKF_SEEK = 1<<26 , GF_PCKF_DUR_SET = 1<<25 , GF_PCKF_PROPS_REFERENCE = 1<<24 , GF_PCK_SAP_POS = 21 , GF_PCK_SAP_MASK = 0x7 << GF_PCK_SAP_POS , GF_PCK_ILACE_POS = 19 , GF_PCK_ILACE_MASK = 0x3 << GF_PCK_ILACE_POS , GF_PCK_CKTYPE_POS = 17 , GF_PCK_CKTYPE_MASK = 0x3 << GF_PCK_CKTYPE_POS , GF_PCK_CRYPT_POS = 15 , GF_PCK_CRYPT_MASK = 0x3 << GF_PCK_CRYPT_POS , GF_PCK_CMD_POS = 13 , GF_PCK_CMD_MASK = 0x3 << GF_PCK_CMD_POS , GF_PCKF_FORCE_MAIN = 1<<12 , GF_PCKF_IS_FLUSH = 1<<11 , GF_PCK_ISLEADING_POS = 6 , GF_PCK_ISLEADING_MASK = 0x3 << GF_PCK_ISLEADING_POS , GF_PCK_DEPENDS_ON_POS = 4 , GF_PCK_DEPENDS_ON_MASK = 0x3 << GF_PCK_DEPENDS_ON_POS , GF_PCK_DEPENDED_ON_POS = 2 , GF_PCK_DEPENDED_ON_MASK = 0x3 << GF_PCK_DEPENDED_ON_POS , GF_PCK_REDUNDANT_MASK = 0x3 , GF_PCK_CMD_NONE = 0<<GF_PCK_CMD_POS , GF_PCK_CMD_PID_EOS = 1<<GF_PCK_CMD_POS , GF_PCK_CMD_PID_REM = 2<<GF_PCK_CMD_POS }

enum	GF_TaskClassType { TASK_TYPE_NONE =0 , TASK_TYPE_EVENT , TASK_TYPE_SETUP , TASK_TYPE_USER }

enum	GF_FSArgItemType { GF_ARGTYPE_LOCAL = 0 , GF_ARGTYPE_GLOBAL , GF_ARGTYPE_META , GF_ARGTYPE_META_REPORTING }

enum	{ GF_FS_BLOCK_ALL =0 , GF_FS_NOBLOCK_FANOUT , GF_FS_NOBLOCK }

enum	GF_FilterArgType { GF_FILTER_ARG_EXPLICIT = 0 , GF_FILTER_ARG_INHERIT , GF_FILTER_ARG_INHERIT_SOURCE_ONLY , GF_FILTER_ARG_EXPLICIT_SOURCE , GF_FILTER_ARG_EXPLICIT_SOURCE_NO_DST_INHERIT , GF_FILTER_ARG_EXPLICIT_SINK }

enum	GF_FilterCloneType { GF_FILTER_NO_CLONE =0 , GF_FILTER_CLONE , GF_FILTER_CLONE_PROBE }

enum	GF_FilterDisableType { GF_FILTER_ENABLED = 0 , GF_FILTER_DISABLED , GF_FILTER_DISABLED_HIDE }

enum	GF_FilterScheduledType { GF_FILTER_NOT_SCHEDULED = 0 , GF_FILTER_SCHEDULED , GF_FILTER_DIRECT_SCHEDULED }

enum	{ EDGE_STATUS_NONE =0 , EDGE_STATUS_ENABLED , EDGE_STATUS_DISABLED }

Functions
void	gf_propmap_del (void *pmap)

GF_PropertyMap *	gf_props_new (GF_Filter *filter)

void	gf_props_del (GF_PropertyMap *prop)

void	gf_props_reset (GF_PropertyMap *prop)

GF_Err	gf_props_set_property (GF_PropertyMap map, u32 p4cc, const char name, char dyn_name, const GF_PropertyValue value)

GF_Err	gf_props_insert_property (GF_PropertyMap map, u32 hash, u32 p4cc, const char name, char dyn_name, const GF_PropertyValue value)

void	gf_props_remove_property (GF_PropertyMap map, u32 hash, u32 p4cc, const char name)

const GF_PropertyValue *	gf_props_get_property (GF_PropertyMap map, u32 prop_4cc, const char name)

const GF_PropertyEntry *	gf_props_get_property_entry (GF_PropertyMap map, u32 prop_4cc, const char name)

GF_Err	gf_props_merge_property (GF_PropertyMap dst_props, GF_PropertyMap src_props, gf_filter_prop_filter filter_prop, void *cbk)

const GF_PropertyValue *	gf_props_enum_property (GF_PropertyMap props, u32 io_idx, u32 prop_4cc, const char *prop_name)

void	gf_props_del_property (GF_PropertyEntry *it)

GF_FilterQueue *	gf_fq_new (const GF_Mutex *mx)

void	gf_fq_del (GF_FilterQueue fq, void(item_delete)(void *))

void	gf_fq_add (GF_FilterQueue fq, void item)

void *	gf_fq_pop (GF_FilterQueue *fq)

void *	gf_fq_head (GF_FilterQueue *fq)

u32	gf_fq_count (GF_FilterQueue *fq)

void *	gf_fq_get (GF_FilterQueue *fq, u32 idx)

void	gf_fq_enum (GF_FilterQueue fq, void(enum_func)(void udta1, void item), void *udta)

void	gf_void_del (void *p)

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

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_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_type)

void	gf_filter_pid_send_event_downstream (GF_FSTask *task)

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)

void	gf_fs_reg_all (GF_FilterSession fsess, GF_FilterSession a_sess)

GF_Err	gf_fs_check_gl_provider (GF_FilterSession *session)

GF_Err	gf_fs_set_gl (GF_FilterSession *session, Bool do_activate)

GF_Filter *	gf_filter_new (GF_FilterSession fsess, const GF_FilterRegister freg, const char args, const char dst_args, GF_FilterArgType arg_type, GF_Err err, GF_Filter multi_sink_target, Bool dynamic_filter)

GF_Filter *	gf_filter_clone (GF_Filter filter, GF_Filter source_filter)

void	gf_filter_del (GF_Filter *filter)

Bool	gf_filter_swap_source_register (GF_Filter *filter)

GF_Err	gf_filter_new_finalize (GF_Filter filter, const char args, GF_FilterArgType arg_type)

GF_Filter *	gf_fs_load_source_dest_internal (GF_FilterSession fsess, const char url, const char 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)

void	gf_fs_post_pid_instance_delete_task (GF_FilterSession session, GF_Filter filter, GF_FilterPid pid, GF_FilterPidInst pidinst)

void	gf_filter_pid_inst_reset (GF_FilterPidInst *pidinst)

void	gf_filter_pid_inst_del (GF_FilterPidInst *pidinst)

void	gf_filter_forward_clock (GF_Filter *filter)

void	gf_filter_process_inline (GF_Filter *filter)

void	gf_filter_pid_retry_caps_negotiate (GF_FilterPid src_pid, GF_FilterPid pid, GF_Filter *dst_filter)

void	gf_filter_reset_pending_packets (GF_Filter *filter)

void	gf_filter_instance_detach_pid (GF_FilterPidInst *pidi)

void	filter_parse_logs (GF_Filter filter, const char _logs)

void	gf_filter_pid_del (GF_FilterPid *pid)

void	gf_filter_pid_del_task (GF_FSTask *task)

void	gf_filter_packet_destroy (GF_FilterPacket *pck)

void	gf_fs_cleanup_filters (GF_FilterSession *fsess)

void	gf_filter_pid_post_init_task (GF_Filter filter, GF_FilterPid pid)

void	gf_filter_pid_post_connect_task (GF_Filter filter, GF_FilterPid pid)

void	gf_filter_pid_reconfigure_task (GF_FSTask *task)

void	gf_filter_pid_reconfigure_task_discard (GF_FSTask *task)

void	gf_filter_update_arg_task (GF_FSTask *task)

void	gf_filter_remove_task (GF_FSTask *task)

void	gf_filter_pid_detach_task (GF_FSTask *task)

void	gf_filter_pid_detach_task_no_flush (GF_FSTask *task)

void	gf_fs_post_disconnect_task (GF_FilterSession session, GF_Filter filter, GF_FilterPid *pid)

u32	gf_filter_caps_bundle_count (const GF_FilterCapability *caps, u32 nb_caps)

void	gf_filter_set_id (GF_Filter filter, const char ID)

void	gf_filter_post_remove (GF_Filter *filter)

void	gf_filter_check_pending_pids (GF_Filter *filter)

void	reset_bundle_cache (GF_FilterSession *session)

u32	gf_filter_caps_to_caps_match (const GF_FilterRegister src, u32 src_bundle_idx, const GF_FilterRegister dst, GF_Filter dst_filter, u32 for_dst_bundle, u32 loaded_filter_flags, s32 src_stream_type, GF_BundleCache bundle_cache_src, GF_BundleCache *bundle_cache_dst)

Bool	gf_filter_has_out_caps (const GF_FilterCapability *caps, u32 nb_caps)

Bool	gf_filter_has_in_caps (const GF_FilterCapability *caps, u32 nb_caps)

void	gf_filter_check_output_reconfig (GF_Filter *filter)

Bool	gf_filter_reconf_output (GF_Filter filter, GF_FilterPid pid)

void	gf_filter_renegotiate_output_dst (GF_FilterPid pid, GF_Filter filter, GF_Filter filter_dst, GF_FilterPidInst dst_pidi, GF_FilterPidInst *src_pidi)

GF_Filter *	gf_filter_pid_resolve_link (GF_FilterPid pid, GF_Filter dst, Bool *filter_reassigned)

GF_Filter *	gf_filter_pid_resolve_link_check_loaded (GF_FilterPid pid, GF_Filter dst, Bool filter_reassigned, GF_List skip_if_in_filter_list, Bool *skipped)

GF_Filter *	gf_filter_pid_resolve_link_for_caps (GF_FilterPid pid, GF_Filter dst, Bool check_reconfig_only)

u32	gf_filter_pid_resolve_link_length (GF_FilterPid pid, GF_Filter dst)

Bool	gf_filter_pid_caps_match (GF_FilterPid src_pid, const GF_FilterRegister freg, GF_Filter filter_inst, u8 priority, u32 dst_bundle_idx, GF_Filter dst_filter, s32 for_bundle_idx)

void	gf_filter_relink_dst (GF_FilterPidInst *pidinst, GF_Err reason)

void	gf_filter_remove_internal (GF_Filter filter, GF_Filter until_filter, Bool keep_end_connections)

GF_FilterPacket *	gf_filter_pck_new_shared_internal (GF_FilterPid pid, const u8 data, u32 data_size, gf_fsess_packet_destructor destruct, Bool intern_pck)

void	gf_filter_sess_build_graph (GF_FilterSession fsess, const GF_FilterRegister freg)

void	gf_filter_sess_reset_graph (GF_FilterSession fsess, const GF_FilterRegister freg)

Bool	gf_fs_ui_event (GF_FilterSession session, GF_Event uievt)

GF_Err	gf_filter_pck_send_internal (GF_FilterPacket *pck, Bool from_filter)

void	gf_filter_pid_send_event_internal (GF_FilterPid pid, GF_FilterEvent evt, Bool force_downstream)

const GF_PropertyEntry *	gf_filter_pid_get_property_entry (GF_FilterPid *pid, u32 prop_4cc)

const GF_PropertyEntry *	gf_filter_pid_get_property_entry_str (GF_FilterPid pid, const char prop_name)

const GF_PropertyValue *	gf_filter_pid_get_property_first (GF_FilterPid *pid, u32 prop_4cc)

const GF_PropertyValue *	gf_filter_pid_get_property_str_first (GF_FilterPid pid, const char prop_name)

void	gf_filter_pid_set_args (GF_Filter filter, GF_FilterPid pid)

Bool	gf_filter_aggregate_packets (GF_FilterPidInst *dst)

void	filter_solve_prop_template (GF_Filter filter, GF_FilterPid pid, char **value)

void	bundle_cache_free (GF_FilterRegDesc *reg_desc)

void	gf_filter_post_process_task_internal (GF_Filter *filter, Bool use_direct_dispatch)

const char *	gf_fs_path_escape_colon (GF_FilterSession sess, const char path)

const char *	gf_fs_path_escape_colon_ex (GF_FilterSession sess, const char path, Bool *needs_escape, Bool for_source)

void	gf_fs_check_graph_load (GF_FilterSession *fsess, Bool for_load)

void	gf_filter_renegotiate_output_task (GF_FSTask *task)

void	gf_fs_unload_script (GF_FilterSession fs, void js_ctx)

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)

Bool	gf_filter_update_arg_apply (GF_Filter filter, const char arg_name, const char *arg_value, Bool is_sync_call)

GF_List *	gf_filter_pid_compute_link (GF_FilterPid pid, GF_Filter dst, GF_List tmp_blacklist, GF_LinkInfo link_info)

GF_PropertyValue	gf_filter_parse_prop_solve_env_var (GF_FilterSession fs, GF_Filter f, u32 type, const char name, const char value, const char *enum_values)

Bool	gf_fq_res_add (GF_FilterQueue fq, void item)

Bool	filter_source_id_match (GF_FilterPid src_pid, const char id, GF_Filter dst_filter, Bool pid_excluded, Bool needs_clone, const char source_ids)

const char *	gf_filter_last_id_in_chain (GF_Filter *filter, Bool ignore_first)

Data Structure Documentation

◆ __gf_prop_entry

struct __gf_prop_entry

Filter Property Reference object, used for info query only

Data Fields
GF_FilterSession *	session
volatile u32	reference_count
u32	p4cc
Bool	name_alloc
char *	pname
GF_PropertyValue	prop
u32	alloc_size

◆ GF_PropertyMap

struct GF_PropertyMap

Data Fields
GF_List *	properties
volatile u32	reference_count
volatile u32	pckrefs_reference_count
GF_FilterSession *	session
u32	timescale

◆ GF_FilterPacketInstance

struct GF_FilterPacketInstance

Collaboration diagram for GF_FilterPacketInstance:

Data Fields
struct __gf_filter_pck *	pck
GF_FilterPidInst *	pid
u8	pid_props_change_done
u8	pid_info_change_done

◆ __gf_uri_relocator

struct __gf_uri_relocator

◆ GF_FSLocales

struct GF_FSLocales

Data Fields
GF_FS_URI_RELOCATOR GF_FilterSession *	sess
char *	szAbsRelocatedPath

◆ GF_FilterPckInfo

struct GF_FilterPckInfo

Data Fields
u32	flags	packet flags
u64	dts
u64	cts
u32	duration
u64	byte_offset
u32	seq_num
s16	roll
u8	carousel_version_number

◆ __gf_filter_pck

struct __gf_filter_pck

Filter Packet object

Collaboration diagram for GF_FilterPacket:

Data Fields
struct __gf_filter_pck *	pck
GF_FilterPid *	pid
GF_Filter *	src_filter
GF_FilterSession *	session
volatile u32	reference_count
GF_FilterPckInfo	info
char *	data
u32	data_length
u32	alloc_size
gf_fsess_packet_destructor	destructor
struct __gf_filter_pck *	reference
GF_FilterFrameInterface *	frame_ifce
GF_PropertyMap *	props
GF_PropertyMap *	pid_props
u8	filter_owns_mem
u8	is_dangling

◆ __gf_fs_task

struct __gf_fs_task

Filter Session Task object

Data Fields
Bool	notified
Bool	requeue_request
u32	can_swap
Bool	blocking
Bool	force_main
u64	schedule_next_time
gf_fs_task_callback	run_task
GF_Filter *	filter
GF_FilterPid *	pid
const char *	log_name
void *	udta
GF_TaskClassType	class_type
u32	thid

◆ GF_SessionThread

struct GF_SessionThread

Collaboration diagram for GF_SessionThread:

Data Fields
GF_Thread *	th
struct __gf_filter_session *	fsess
u32	th_id
u32	nb_filters_pinned
Bool	has_seen_eot
u64	nb_tasks
u64	run_time
u64	active_time
u32	rmt_tasks
char	rmt_name[20]

◆ GF_FSArgItem

struct GF_FSArgItem

Data Fields
char *	argname
GF_FSArgItemType	type
const char *	meta_filter
const char *	meta_opt
u8	opt_found
u8	meta_state

◆ GF_FSAutoIncNum

struct GF_FSAutoIncNum

Data Fields
u32	crc
s32	inc_val
GF_Filter *	filter
GF_FilterPid *	pid

◆ GF_FilterUpdate

struct GF_FilterUpdate

Data Fields
char *	name
char *	val
GF_EventPropagateType	recursive

◆ __gf_filter_pid_inst

struct __gf_filter_pid_inst

Collaboration diagram for GF_FilterPidInst:

Data Fields
struct __gf_filter_pid *	pid
GF_Filter *	filter
GF_PropertyMap *	props
GF_FilterQueue *	packets
GF_Mutex *	pck_mx
GF_List *	pck_reassembly
Bool	requires_full_data_block
Bool	last_block_ended
Bool	first_block_started
volatile u32	discard_packets
Bool	force_reconfig
u32	discard_inputs
volatile s64	buffer_duration
volatile s32	detach_pending
Bool	force_flush
void *	udta
u32	udta_flags
u64	last_pck_fetch_time
u64	stats_start_ts
u64	stats_start_us
u32	cur_bit_size
u32	avg_bit_rate
u32	max_bit_rate
u32	avg_process_rate
u32	max_process_rate
u32	nb_processed
u32	nb_sap_processed
u32	nb_reagg_pck
u64	total_process_time
u64	total_sap_process_time
u64	max_process_time
u64	max_sap_process_time
u64	first_frame_time
Bool	is_end_of_stream
Bool	keepalive_signaled
Bool	is_playing
Bool	is_paused
u8	play_queued
u8	stop_queued
volatile u32	nb_eos_signaled
Bool	is_encoder_input
Bool	is_decoder_input
GF_PropertyMap *	reconfig_pid_props
Bool	handles_clock_references
volatile u32	nb_clocks_signaled
u64	last_clock_value
u32	last_clock_timescale
GF_FilterClockType	last_clock_type
GF_Filter *	alias_orig
GF_Fraction64	last_ts_drop
u64	last_buf_query_clock
u64	last_buf_query_dur
u64	last_rt_report	last RT info update time - input pid only
u32	rtt	estimated round-trip time in ms - input pid only
u32	jitter	estimated interarrival jitter in microseconds - input pid only
u32	loss_rate	loss rate in per-thousand - input pid only
GF_List *	prop_dump

◆ GF_PropCheck

struct GF_PropCheck

Data Fields
u32	p4cc
const char *	name

◆ __gf_filter_pid

struct __gf_filter_pid

Filter PID object

Collaboration diagram for GF_FilterPid:

Data Fields
struct __gf_filter_pid *	pid
GF_Filter *	filter
char *	name
GF_List *	destinations
u32	num_destinations
GF_List *	properties
Bool	request_property_map
Bool	pid_info_changed
Bool	destroyed
u32	not_connected
Bool	not_connected_ok
Bool	removed
Bool	direct_dispatch
volatile u32	init_task_pending
volatile Bool	props_changed_since_connect
volatile u32	nb_shared_packets_out
GF_PropertyMap *	infos
Bool	has_seen_eos
Bool	eos_keepalive
u32	nb_reaggregation_pending
u32	max_buffer_unit
volatile u32	nb_buffer_unit
u64	max_buffer_time
u32	user_max_buffer_time
u32	user_max_playout_time
u32	user_min_playout_time
u64	buffer_duration
Bool	raw_media
Bool	is_sparse
u32	stream_type
u32	codecid
volatile u32	would_block
volatile u32	nb_decoder_inputs
Bool	duration_init
u64	last_pck_dts
u64	last_pck_cts
u64	min_pck_cts
u64	max_pck_cts
u32	min_pck_duration
u32	nb_unreliable_dts
u32	last_pck_dur
Bool	recompute_dts
Bool	ignore_blocking
u32	nb_pck_sent
u32	playback_speed_scaler
GF_Fraction64	last_ts_sent
Bool	initial_play_done
Bool	is_playing
void *	udta
u32	udta_flags
GF_PropertyMap *	caps_negotiate
Bool	caps_negotiate_direct
GF_List *	caps_negotiate_pidi_list
GF_List *	adapters_blacklist
GF_Filter *	caps_dst_filter
Bool	ext_not_trusted
Bool	user_buffer_forced
Bool	require_source_id
GF_PropertyMap *	local_props
volatile u32	num_pidinst_del_pending
u32	link_flags

◆ GF_CapBundleDesc

struct GF_CapBundleDesc

Collaboration diagram for GF_CapBundleDesc:

Data Fields
u32	code
const char *	name
u32	nb_vals
u32	alloc_vals
const GF_FilterCapability **	vals

◆ GF_BundleDesc

struct GF_BundleDesc

Collaboration diagram for GF_BundleDesc:

Data Fields
u32	magic
s32	stream_type
u32	nb_caps
u32	alloc_caps
GF_CapBundleDesc *	caps

◆ GF_BundleCache

struct GF_BundleCache

Collaboration diagram for GF_BundleCache:

Data Fields
u32	nb_src
u32	nb_src_alloc
GF_BundleDesc **	bundles_src
u32	nb_dst
u32	nb_dst_alloc
GF_BundleDesc **	bundles_dst

◆ GF_FilterRegEdge

struct GF_FilterRegEdge

Data Fields
struct __freg_desc *	src_reg
u16	src_cap_idx
u16	dst_cap_idx
u8	weight
u8	status
u8	priority
u8	loaded_filter_only
u32	disabled_depth
s32	src_stream_type

◆ GF_FilterRegDesc

struct GF_FilterRegDesc

Collaboration diagram for GF_FilterRegDesc:

Data Fields
const GF_FilterRegister *	freg
u32	nb_edges
u32	nb_alloc_edges
u32	nb_bundles
GF_FilterRegEdge *	edges
u32	dist
struct __freg_desc *	destination
u32	cap_idx
GF_BundleCache *	bundle_cache
u8	priority
u8	in_edges_enabling
u8	has_input
u8	has_output

◆ GF_LinkInfo

struct GF_LinkInfo

Data Fields
u32	distance
u32	priority

Macro Definition Documentation

◆ GF_FILTER_SPEED_SCALER

#define GF_FILTER_SPEED_SCALER 1000

◆ PID_IS_INPUT

#define PID_IS_INPUT ( __pid ) ((__pid->pid==__pid) ? GF_FALSE : GF_TRUE)

◆ PID_IS_OUTPUT

#define PID_IS_OUTPUT ( __pid ) ((__pid->pid==__pid) ? GF_TRUE : GF_FALSE)

◆ PCK_IS_INPUT

#define PCK_IS_INPUT ( __pck ) ((__pck->pck==__pck) ? GF_FALSE : GF_TRUE)

◆ PCK_IS_OUTPUT

#define PCK_IS_OUTPUT ( __pck ) ((__pck->pck==__pck) ? GF_TRUE : GF_FALSE)

◆ FSESS_CHECK_THREAD

#define FSESS_CHECK_THREAD ( __f ) gf_assert( !(__f)->process_th_id || ( (__f)->process_th_id == gf_th_id() ) );

◆ GF_FS_FLAG_IMPLICIT_MODE

#define GF_FS_FLAG_IMPLICIT_MODE GF_FS_FLAG_NO_IMPLICIT

◆ GF_FS_FLAG_FORCE_DEBUG

#define GF_FS_FLAG_FORCE_DEBUG (1<<30)

◆ GF_PROPS_HASHTABLE_SIZE

#define GF_PROPS_HASHTABLE_SIZE 0

◆ gf_props_hash_djb2

#define gf_props_hash_djb2	(	_a,
		_b
	)	0

◆ GF_FS_URI_RELOCATOR

#define GF_FS_URI_RELOCATOR Bool (*relocate_uri)(void *__self, const char *parent_uri, const char *uri, char *out_relocated_uri, char *out_localized_uri); \

◆ CAP_MATCH_LOADED_INPUT_ONLY

#define CAP_MATCH_LOADED_INPUT_ONLY 1

◆ CAP_MATCH_LOADED_OUTPUT_ONLY

#define CAP_MATCH_LOADED_OUTPUT_ONLY 1<<1

◆ EDGE_LOADED_SOURCE_ONLY

#define EDGE_LOADED_SOURCE_ONLY (1)

◆ EDGE_LOADED_DEST_ONLY

#define EDGE_LOADED_DEST_ONLY (1<<1)

Typedef Documentation

◆ gf_destruct_fun

typedef void(* gf_destruct_fun) (void *cbck)

◆ gf_fs_task_callback

typedef void(* gf_fs_task_callback) (GF_FSTask *task)

Filter Session Task process function prototype

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
GF_PCKF_BLOCK_START
GF_PCKF_BLOCK_END
GF_PCKF_PROPS_CHANGED
GF_PCKF_INFO_CHANGED
GF_PCKF_CORRUPTED
GF_PCKF_SEEK
GF_PCKF_DUR_SET
GF_PCKF_PROPS_REFERENCE
GF_PCK_SAP_POS
GF_PCK_SAP_MASK
GF_PCK_ILACE_POS
GF_PCK_ILACE_MASK
GF_PCK_CKTYPE_POS
GF_PCK_CKTYPE_MASK
GF_PCK_CRYPT_POS
GF_PCK_CRYPT_MASK
GF_PCK_CMD_POS
GF_PCK_CMD_MASK
GF_PCKF_FORCE_MAIN
GF_PCKF_IS_FLUSH
GF_PCK_ISLEADING_POS
GF_PCK_ISLEADING_MASK
GF_PCK_DEPENDS_ON_POS
GF_PCK_DEPENDS_ON_MASK
GF_PCK_DEPENDED_ON_POS
GF_PCK_DEPENDED_ON_MASK
GF_PCK_REDUNDANT_MASK
GF_PCK_CMD_NONE
GF_PCK_CMD_PID_EOS
GF_PCK_CMD_PID_REM

◆ GF_TaskClassType

enum GF_TaskClassType

Enumerator
TASK_TYPE_NONE
TASK_TYPE_EVENT
TASK_TYPE_SETUP
TASK_TYPE_USER

◆ GF_FSArgItemType

enum GF_FSArgItemType

Enumerator
GF_ARGTYPE_LOCAL
GF_ARGTYPE_GLOBAL
GF_ARGTYPE_META
GF_ARGTYPE_META_REPORTING

◆ anonymous enum

anonymous enum

Enumerator
GF_FS_BLOCK_ALL
GF_FS_NOBLOCK_FANOUT
GF_FS_NOBLOCK

◆ GF_FilterArgType

enum GF_FilterArgType

Enumerator
GF_FILTER_ARG_EXPLICIT
GF_FILTER_ARG_INHERIT
GF_FILTER_ARG_INHERIT_SOURCE_ONLY
GF_FILTER_ARG_EXPLICIT_SOURCE
GF_FILTER_ARG_EXPLICIT_SOURCE_NO_DST_INHERIT
GF_FILTER_ARG_EXPLICIT_SINK

◆ GF_FilterCloneType

enum GF_FilterCloneType

Enumerator
GF_FILTER_NO_CLONE
GF_FILTER_CLONE
GF_FILTER_CLONE_PROBE

◆ GF_FilterDisableType

enum GF_FilterDisableType

Enumerator
GF_FILTER_ENABLED
GF_FILTER_DISABLED
GF_FILTER_DISABLED_HIDE

◆ GF_FilterScheduledType

enum GF_FilterScheduledType

Enumerator
GF_FILTER_NOT_SCHEDULED
GF_FILTER_SCHEDULED
GF_FILTER_DIRECT_SCHEDULED

◆ anonymous enum

anonymous enum

Enumerator
EDGE_STATUS_NONE
EDGE_STATUS_ENABLED
EDGE_STATUS_DISABLED