filter_pid.c File Reference

#include "filter_session.h"
#include <gpac/constants.h>
#include <gpac/bitstream.h>
#include <gpac/internal/media_dev.h>

Include dependency graph for filter_pid.c:

Data Structures
struct	GF_RefString

Macros
#define	TASK_REQUEUE(_t)
#define	RELOCK_FILTER_LIST
#define	TO_REFSTRING(_v)   _v ? (GF_RefString *) (_v - offsetof(GF_RefString, string)) : NULL

Enumerations
enum	GF_PidConnectType { GF_PID_CONF_CONNECT , GF_PID_CONF_RECONFIG , GF_PID_CONF_REMOVE }
enum	{ PID_FORCE_SINGLE = 1 , PID_DISABLE_CLONE = 1<<1 }

Functions
static void	free_evt (GF_FilterEvent *evt)
static void	pcki_del (GF_FilterPacketInstance *pcki)
void	gf_filter_pid_inst_reset (GF_FilterPidInst *pidinst)
void	gf_filter_pid_inst_del (GF_FilterPidInst *pidinst)
static GF_FilterPidInst *	gf_filter_pid_inst_new (GF_Filter *filter, GF_FilterPid *pid)
static void	gf_filter_pid_check_unblock (GF_FilterPid *pid)
static void	gf_filter_pid_inst_check_dependencies (GF_FilterPidInst *pidi)
static void	gf_filter_pid_update_caps (GF_FilterPid *pid)
static void	gf_filter_pid_inst_delete_task (GF_FSTask *task)
void	gf_fs_post_pid_instance_delete_task (GF_FilterSession *session, GF_Filter *filter, GF_FilterPid *pid, GF_FilterPidInst *pidinst)
static void	gf_filter_pid_inst_swap_delete (GF_Filter *filter, GF_FilterPid *pid, GF_FilterPidInst *pidinst, GF_FilterPidInst *dst_swapinst)
static void	gf_filter_pid_inst_swap_delete_task (GF_FSTask *task)
static void	gf_filter_pid_inst_swap (GF_Filter *filter, GF_FilterPidInst *dst)
void	gf_filter_instance_detach_pid (GF_FilterPidInst *pidinst)
void	task_canceled (GF_FSTask *task)
static void	gf_filter_pid_connect_failure (GF_FilterPid *pid)
static GF_Err	gf_filter_pid_configure (GF_Filter *filter, GF_FilterPid *pid, GF_PidConnectType ctype)
static void	gf_filter_pid_connect_task (GF_FSTask *task)
void	gf_filter_pid_reconfigure_task (GF_FSTask *task)
void	gf_filter_pid_reconfigure_task_discard (GF_FSTask *task)
static void	gf_filter_pid_disconnect_task (GF_FSTask *task)
void	gf_fs_post_disconnect_task (GF_FilterSession *session, GF_Filter *filter, GF_FilterPid *pid)
static void	gf_filter_pid_detach_task_ex (GF_FSTask *task, Bool no_flush)
void	gf_filter_pid_detach_task (GF_FSTask *task)
void	gf_filter_pid_detach_task_no_flush (GF_FSTask *task)
GF_EXPORT void	gf_filter_pid_set_name (GF_FilterPid *pid, const char *name)
GF_EXPORT const char *	gf_filter_pid_get_name (GF_FilterPid *pid)
GF_EXPORT const char *	gf_filter_pid_get_filter_name (GF_FilterPid *pid)
GF_EXPORT const char *	gf_filter_pid_orig_src_args (GF_FilterPid *pid, Bool for_unicity)
GF_EXPORT const char *	gf_filter_pid_get_source_filter_name (GF_FilterPid *pid)
GF_EXPORT Bool	gf_filter_pid_get_buffer_occupancy (GF_FilterPid *pid, u32 *max_slots, u32 *nb_pck, u32 *max_duration, u32 *duration)
GF_EXPORT void	gf_filter_pid_set_udta (GF_FilterPid *pid, void *udta)
GF_EXPORT void *	gf_filter_pid_get_udta (GF_FilterPid *pid)
static Bool	filter_pid_check_fragment (GF_FilterPid *src_pid, char *frag_name, Bool *pid_excluded, Bool *needs_resolve, Bool *prop_not_found, char prop_dump_buffer[GF_PROP_DUMP_ARG_SIZE])
Bool	filter_source_id_match (GF_FilterPid *src_pid, const char *src_filter_id, GF_Filter *dst_filter, Bool *pid_excluded, Bool *needs_clone, const char *ext_source_ids)
GF_EXPORT Bool	gf_filter_in_parent_chain (GF_Filter *parent, GF_Filter *filter)
static Bool	cap_code_match (u32 c1, u32 c2)
Bool	gf_filter_pid_caps_match (GF_FilterPid *src_pid_or_ipid, const GF_FilterRegister *freg, GF_Filter *filter_inst, u8 *priority, u32 *dst_bundle_idx, GF_Filter *dst_filter, s32 for_bundle_idx)
u32	gf_filter_caps_bundle_count (const GF_FilterCapability *caps, u32 nb_caps)
static Bool	gf_filter_has_in_out_caps (const GF_FilterCapability *caps, u32 nb_caps, Bool check_in)
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)
static void	cache_bundle_free (GF_BundleDesc *b)
static GF_BundleDesc *	caps_load_bundle (const GF_FilterRegister *freg, u32 b_idx, GF_BundleCache *bundle_cache, const GF_FilterCapability *caps, u32 nb_caps, Bool for_output)
u32	gf_filter_caps_to_caps_match (const GF_FilterRegister *src, u32 src_bundle_idx, const GF_FilterRegister *dst_reg, GF_Filter *dst_filter, u32 dst_bundle_idx, u32 *loaded_filter_flags, s32 *src_stream_type, GF_BundleCache *bundle_cache_src, GF_BundleCache *bundle_cache_dst)
GF_EXPORT Bool	gf_filter_pid_check_caps (GF_FilterPid *_pid)
static void	concat_reg (GF_FilterSession *sess, char prefRegister[1001], const char *reg_key, const char *args)
static Bool	gf_filter_out_caps_solved_by_connection (const GF_FilterRegister *freg, u32 bundle_idx)
static u32	gf_filter_pid_enable_edges (GF_FilterSession *fsess, GF_FilterRegDesc *reg_desc, u32 src_cap_idx, const GF_FilterRegister *src_freg, u32 rlevel, s32 dst_stream_type, GF_FilterRegDesc *parent_desc, GF_FilterPid *pid, u32 pid_stream_type)
static void	gf_filter_reg_build_graph_single (GF_FilterRegDesc *reg_desc, GF_FilterRegDesc *a_reg, u32 nb_dst_caps, GF_Filter *dst_filter)
static GF_FilterRegDesc *	gf_filter_reg_build_graph (GF_List *links, const GF_FilterRegister *freg, GF_FilterPid *src_pid, GF_Filter *dst_filter, u32 orig_nb_bundles)
void	bundle_cache_free (GF_FilterRegDesc *reg_desc)
void	reset_bundle_cache (GF_FilterSession *fsess)
void	gf_filter_sess_build_graph (GF_FilterSession *fsess, const GF_FilterRegister *for_reg)
void	gf_filter_sess_reset_graph (GF_FilterSession *fsess, const GF_FilterRegister *freg)
void	dump_graph_edges (Bool is_before, GF_FilterRegDesc *reg_dst, GF_List *dijkstra_nodes)
static void	gf_filter_pid_resolve_link_dijkstra (GF_FilterPid *pid, GF_Filter *dst, const char *prefRegister, Bool reconfigurable_only, GF_List *tmp_blacklist, GF_LinkInfo *link_info, GF_List *out_reg_chain)
static GF_Filter *	gf_filter_pid_resolve_link_internal (GF_FilterPid *pid, GF_Filter *dst, Bool *filter_reassigned, u32 reconfigurable_only_type, u32 *min_chain_len, GF_List *skip_if_in_filter_list, Bool *skipped)
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)
static Bool	gf_filter_pid_needs_explicit_resolution (GF_FilterPid *pid, GF_Filter *dst)
GF_List *	gf_filter_pid_compute_link (GF_FilterPid *pid, GF_Filter *dst, GF_List *tmp_blacklist, GF_LinkInfo *link_info)
static void	gf_filter_pid_set_args_internal (GF_Filter *filter, GF_FilterPid *pid, char *args, Bool use_default_seps, u32 argfile_level)
GF_EXPORT GF_Err	gf_filter_pid_push_properties (GF_FilterPid *pid, char *args, Bool direct_merge, Bool use_default_seps)
void	gf_filter_pid_set_args (GF_Filter *filter, GF_FilterPid *pid)
const char *	gf_filter_last_id_in_chain (GF_Filter *filter, Bool ignore_first)
void	gf_filter_pid_retry_caps_negotiate (GF_FilterPid *src_pid, GF_FilterPid *pid, GF_Filter *dst_filter)
static void	add_possible_link_destination (GF_List *possible_linked_resolutions, GF_Filter *filter_dst)
static Bool	gf_pid_in_parent_chain (GF_FilterPid *pid, GF_FilterPid *look_for_pid)
static Bool	filter_match_target_dst (GF_List *flist, GF_Filter *dst)
static Bool	parent_chain_has_dyn_pids (GF_Filter *filter)
static void	gf_filter_pid_init_task (GF_FSTask *task)
void	gf_filter_pid_post_connect_task (GF_Filter *filter, GF_FilterPid *pid)
void	gf_filter_pid_post_init_task (GF_Filter *filter, GF_FilterPid *pid)
GF_EXPORT GF_Err	gf_filter_pid_set_framing_mode (GF_FilterPid *pid, Bool requires_full_blocks)
GF_EXPORT GF_FilterPid *	gf_filter_pid_new (GF_Filter *filter)
void	gf_filter_pid_del (GF_FilterPid *pid)
void	gf_filter_pid_del_task (GF_FSTask *task)
static GF_PropertyMap *	check_new_pid_props (GF_FilterPid *pid, Bool merge_props)
static GF_Err	gf_filter_pid_set_property_full (GF_FilterPid *pid, u32 prop_4cc, const char *prop_name, char *dyn_name, const GF_PropertyValue *value, Bool is_info)
GF_EXPORT GF_Err	gf_filter_pid_set_property (GF_FilterPid *pid, u32 prop_4cc, const GF_PropertyValue *value)
GF_EXPORT GF_Err	gf_filter_pid_set_property_str (GF_FilterPid *pid, const char *name, const GF_PropertyValue *value)
GF_EXPORT GF_Err	gf_filter_pid_set_property_dyn (GF_FilterPid *pid, char *name, const GF_PropertyValue *value)
GF_EXPORT GF_Err	gf_filter_pid_set_info (GF_FilterPid *pid, u32 prop_4cc, const GF_PropertyValue *value)
GF_EXPORT GF_Err	gf_filter_pid_set_info_str (GF_FilterPid *pid, const char *name, const GF_PropertyValue *value)
GF_EXPORT GF_Err	gf_filter_pid_set_info_dyn (GF_FilterPid *pid, char *name, const GF_PropertyValue *value)
static GF_Err	gf_filter_pid_negotiate_property_full (GF_FilterPid *pid, u32 prop_4cc, const char *prop_name, char *dyn_name, const GF_PropertyValue *value)
GF_EXPORT GF_Err	gf_filter_pid_negotiate_property (GF_FilterPid *pid, u32 prop_4cc, const GF_PropertyValue *value)
GF_EXPORT GF_Err	gf_filter_pid_negotiate_property_str (GF_FilterPid *pid, const char *name, const GF_PropertyValue *value)
GF_EXPORT GF_Err	gf_filter_pid_negotiate_property_dyn (GF_FilterPid *pid, char *name, const GF_PropertyValue *value)
static GF_PropertyMap *	filter_pid_get_prop_map (GF_FilterPid *pid, Bool first_prop_if_output)
static GFINLINE const GF_PropertyValue *	pid_check_prop (GF_FilterPid *pid, u32 prop_4cc, const char *prop_name, const GF_PropertyValue *ret)
static void	check_prop_type (GF_FilterPid *pid, u32 prop_4cc)
GF_EXPORT const GF_PropertyValue *	gf_filter_pid_get_property (GF_FilterPid *pid, u32 prop_4cc)
const GF_PropertyValue *	gf_filter_pid_get_property_first (GF_FilterPid *pid, u32 prop_4cc)
GF_EXPORT const GF_PropertyValue *	gf_filter_pid_get_property_str (GF_FilterPid *pid, const char *prop_name)
const GF_PropertyValue *	gf_filter_pid_get_property_str_first (GF_FilterPid *pid, const char *prop_name)
const GF_PropertyEntry *	gf_filter_pid_get_property_entry (GF_FilterPid *pid, u32 prop_4cc)
GF_EXPORT const GF_PropertyEntry *	gf_filter_pid_get_property_entry_str (GF_FilterPid *pid, const char *prop_name)
static const GF_PropertyValue *	gf_filter_pid_get_info_internal (GF_FilterPid *pid, u32 prop_4cc, const char *prop_name, Bool first_call, GF_PropertyEntry **propentry)
GF_EXPORT const GF_PropertyValue *	gf_filter_pid_get_info (GF_FilterPid *pid, u32 prop_4cc, GF_PropertyEntry **propentry)
GF_EXPORT const GF_PropertyValue *	gf_filter_pid_get_info_str (GF_FilterPid *pid, const char *prop_name, GF_PropertyEntry **propentry)
static const GF_PropertyValue *	gf_filter_pid_enum_info_local (GF_FilterPid *pid, u32 *idx, u32 *prop_4cc, const char **prop_name, GF_List **list)
GF_EXPORT const GF_PropertyValue *	gf_filter_pid_enum_info (GF_FilterPid *pid, u32 *idx, u32 *prop_4cc, const char **prop_name)
static const GF_PropertyValue *	gf_filter_get_info_internal (GF_Filter *filter, u32 prop_4cc, const char *prop_name, GF_PropertyEntry **propentry)
GF_EXPORT const GF_PropertyValue *	gf_filter_get_info (GF_Filter *filter, u32 prop_4cc, GF_PropertyEntry **propentry)
GF_EXPORT const GF_PropertyValue *	gf_filter_get_info_str (GF_Filter *filter, const char *prop_name, GF_PropertyEntry **propentry)
GF_EXPORT void	gf_filter_release_property (GF_PropertyEntry *propentry)
GF_EXPORT GF_Err	gf_filter_pid_reset_properties (GF_FilterPid *pid)
static GF_Err	gf_filter_pid_merge_properties_internal (GF_FilterPid *dst_pid, GF_FilterPid *src_pid, gf_filter_prop_filter filter_prop, void *cbk, Bool is_merge)
GF_EXPORT GF_Err	gf_filter_pid_merge_properties (GF_FilterPid *dst_pid, GF_FilterPid *src_pid, gf_filter_prop_filter filter_prop, void *cbk)
GF_EXPORT GF_Err	gf_filter_pid_copy_properties (GF_FilterPid *dst_pid, GF_FilterPid *src_pid)
GF_EXPORT u32	gf_filter_pid_get_packet_count (GF_FilterPid *pid)
static Bool	gf_filter_pid_filter_internal_packet (GF_FilterPidInst *pidi, GF_FilterPacketInstance *pcki)
static Bool	filter_pck_check_prop_change (GF_FilterPidInst *pidinst, GF_FilterPacketInstance *pcki, Bool do_notif)
GF_EXPORT GF_FilterPacket *	gf_filter_pid_get_packet (GF_FilterPid *pid)
static GF_FilterPacketInstance *	gf_filter_pid_probe_next_packet (GF_FilterPidInst *pidinst)
GF_EXPORT Bool	gf_filter_pid_get_first_packet_cts (GF_FilterPid *pid, u64 *cts)
GF_EXPORT Bool	gf_filter_pid_first_packet_is_empty (GF_FilterPid *pid)
GF_EXPORT Bool	gf_filter_pid_first_packet_is_blocking_ref (GF_FilterPid *pid)
static void	gf_filter_pidinst_update_stats (GF_FilterPidInst *pidi, GF_FilterPacket *pck)
static void	gf_filter_pidinst_reset_stats (GF_FilterPidInst *pidi)
GF_EXPORT void	gf_filter_pid_drop_packet (GF_FilterPid *pid)
GF_EXPORT Bool	gf_filter_pid_is_eos (GF_FilterPid *pid)
GF_EXPORT Bool	gf_filter_pid_is_flush_eos (GF_FilterPid *pid)
static void	gf_filter_pid_set_eos_internal (GF_FilterPid *pid, Bool is_flush)
GF_EXPORT void	gf_filter_pid_set_eos (GF_FilterPid *pid)
GF_EXPORT const GF_PropertyValue *	gf_filter_pid_enum_properties (GF_FilterPid *pid, u32 *idx, u32 *prop_4cc, const char **prop_name)
GF_EXPORT Bool	gf_filter_pid_would_block (GF_FilterPid *pid)
GF_EXPORT Bool	gf_filter_pid_is_sparse (GF_FilterPid *pid)
static u64	gf_filter_pid_query_buffer_duration_internal (GF_FilterPid *pid, Bool check_pid_full, Bool force_update)
GF_EXPORT u64	gf_filter_pid_query_buffer_duration (GF_FilterPid *pid, Bool check_pid_full)
GF_EXPORT Bool	gf_filter_pid_has_seen_eos (GF_FilterPid *pid)
GF_EXPORT Bool	gf_filter_pid_eos_received (GF_FilterPid *pid)
GF_EXPORT const char *	gf_filter_event_name (GF_FEventType type)
static void	gf_filter_pid_reset_task_ex (GF_FSTask *task, Bool *had_eos)
static void	gf_filter_pid_reset_task (GF_FSTask *task)
static void	gf_filter_pid_reset_stop_task (GF_FSTask *task)
static Bool	evt_get_refstr (GF_FilterEvent *evt, u32 r_idx, GF_RefString **ref_str)
static GF_FilterEvent *	dup_evt (GF_FilterEvent *evt)
static GF_FilterEvent *	init_evt (GF_FilterEvent *evt)
static Bool	filter_pid_is_raw_source (GF_FilterPid *pid)
void	gf_filter_pid_send_event_downstream (GF_FSTask *task)
void	gf_filter_pid_send_event_upstream (GF_FSTask *task)
void	gf_filter_pid_send_event_internal (GF_FilterPid *pid, GF_FilterEvent *evt, Bool force_downstream)
GF_EXPORT void	gf_filter_pid_send_event (GF_FilterPid *pid, GF_FilterEvent *evt)
GF_EXPORT void	gf_filter_send_event (GF_Filter *filter, GF_FilterEvent *evt, Bool upstream)
GF_EXPORT void	gf_filter_pid_exec_event (GF_FilterPid *pid, GF_FilterEvent *evt)
GF_EXPORT Bool	gf_filter_pid_is_filter_in_parents (GF_FilterPid *pid, GF_Filter *filter)
GF_EXPORT Bool	gf_filter_pid_share_origin (GF_FilterPid *pid, GF_FilterPid *other_pid)
static void	filter_pid_inst_collect_stats (GF_FilterPidInst *pidi, GF_FilterPidStatistics *stats)
static void	filter_pid_collect_stats (GF_List *pidi_list, GF_FilterPidStatistics *stats)
static GF_Filter *	filter_locate_enc_dec_sink (GF_Filter *filter, Bool locate_decoder)
static GF_Filter *	filter_locate_enc_dec_src (GF_Filter *filter, Bool locate_decoder)
static GF_Filter *	filter_locate_sink (GF_Filter *filter)
GF_EXPORT GF_Err	gf_filter_pid_get_statistics (GF_FilterPid *pid, GF_FilterPidStatistics *stats, GF_FilterPidStatsLocation location)
GF_EXPORT void	gf_filter_pid_remove (GF_FilterPid *pid)
GF_EXPORT void	gf_filter_pid_try_pull (GF_FilterPid *pid)
GF_EXPORT GF_FilterClockType	gf_filter_pid_get_clock_info (GF_FilterPid *pid, u64 *clock_time, u32 *timescale)
GF_EXPORT u32	gf_filter_pid_get_timescale (GF_FilterPid *pid)
GF_EXPORT void	gf_filter_pid_clear_eos (GF_FilterPid *pid, Bool clear_all)
GF_EXPORT void	gf_filter_pid_set_clock_mode (GF_FilterPid *pid, Bool filter_in_charge)
GF_EXPORT const char *	gf_filter_pid_get_args (GF_FilterPid *pid)
GF_EXPORT void	gf_filter_pid_set_max_buffer (GF_FilterPid *pid, u32 total_duration_us)
GF_EXPORT u32	gf_filter_pid_get_max_buffer (GF_FilterPid *pid)
GF_EXPORT void	gf_filter_pid_set_loose_connect (GF_FilterPid *pid)
GF_EXPORT const GF_PropertyValue *	gf_filter_pid_caps_query (GF_FilterPid *pid, u32 prop_4cc)
GF_EXPORT const GF_PropertyValue *	gf_filter_pid_caps_query_str (GF_FilterPid *pid, const char *prop_name)
GF_EXPORT GF_Err	gf_filter_pid_resolve_file_template_ex (GF_FilterPid *pid, const char szTemplate[GF_MAX_PATH], char szFinalName[GF_MAX_PATH], u32 file_idx, const char *file_suffix, const char *filename)
GF_EXPORT GF_Err	gf_filter_pid_resolve_file_template (GF_FilterPid *pid, const char szTemplate[GF_MAX_PATH], char szFinalName[GF_MAX_PATH], u32 file_idx, const char *file_suffix)
GF_EXPORT GF_Err	gf_filter_pid_set_discard (GF_FilterPid *pid, Bool discard_on)
static char *	gf_filter_pid_get_dst_string (GF_FilterSession *sess, const char *_args, Bool is_dst)
GF_EXPORT char *	gf_filter_pid_get_destination_ex (GF_FilterPid *pid, u32 dst_idx)
GF_EXPORT char *	gf_filter_pid_get_destination (GF_FilterPid *pid)
GF_EXPORT char *	gf_filter_pid_get_source (GF_FilterPid *pid)
GF_FilterPid *	gf_filter_pid_first_pid_for_source (GF_FilterPid *pid, GF_Filter *source)
GF_EXPORT void	gf_filter_pid_discard_block (GF_FilterPid *pid)
GF_EXPORT GF_Err	gf_filter_pid_require_source_id (GF_FilterPid *pid)
GF_EXPORT u32	gf_filter_pid_get_min_pck_duration (GF_FilterPid *pid)
GF_EXPORT void	gf_filter_pid_recompute_dts (GF_FilterPid *pid, Bool do_recompute)
GF_EXPORT Bool	gf_filter_pid_is_playing (GF_FilterPid *pid)
GF_EXPORT GF_Err	gf_filter_pid_allow_direct_dispatch (GF_FilterPid *pid)
GF_EXPORT void *	gf_filter_pid_get_alias_udta (GF_FilterPid *_pid)
GF_EXPORT GF_Filter *	gf_filter_pid_get_owner (GF_FilterPid *pid)
GF_EXPORT GF_Filter *	gf_filter_pid_get_source_filter (GF_FilterPid *pid)
GF_EXPORT GF_Filter *	gf_filter_pid_enum_destinations (GF_FilterPid *pid, u32 idx)
GF_EXPORT GF_Err	gf_filter_pid_ignore_blocking (GF_FilterPid *pid, Bool do_ignore)
GF_EXPORT u64	gf_filter_pid_get_next_ts (GF_FilterPid *pid)
GF_EXPORT u32	gf_filter_pid_get_udta_flags (GF_FilterPid *pid)
GF_EXPORT GF_Err	gf_filter_pid_set_udta_flags (GF_FilterPid *pid, u32 flags)
GF_EXPORT Bool	gf_filter_pid_has_decoder (GF_FilterPid *pid)
GF_EXPORT GF_Err	gf_filter_pid_set_rt_stats (GF_FilterPid *pid, u32 rtt_ms, u32 jitter_us, u32 loss_rate)
GF_Err	rfc_6381_get_codec_aac (char *szCodec, u32 codec_id, u8 *dsi, u32 dsi_size, Bool force_sbr)
GF_Err	rfc_6381_get_codec_m4v (char *szCodec, u32 codec_id, u8 *dsi, u32 dsi_size)
GF_Err	rfc_6381_get_codec_avc (char *szCodec, u32 subtype, GF_AVCConfig *avcc)
GF_Err	rfc_6381_get_codec_hevc (char *szCodec, u32 subtype, GF_HEVCConfig *hvcc)
GF_Err	rfc_6381_get_codec_av1 (char *szCodec, u32 subtype, GF_AV1Config *av1c, COLR colr)
GF_Err	rfc_6381_get_codec_vpx (char *szCodec, u32 subtype, GF_VPConfig *vpcc, COLR colr)
GF_Err	rfc_6381_get_codec_dolby_vision (char *szCodec, u32 subtype, GF_DOVIDecoderConfigurationRecord *dovi)
GF_Err	rfc_6381_get_codec_vvc (char *szCodec, u32 subtype, GF_VVCConfig *vvcc)
GF_Err	rfc_6381_get_codec_mpegha (char *szCodec, u32 subtype, u8 *dsi, u32 dsi_size, s32 pl)
GF_Err	rfc_6381_get_codec_uncv (char *szCodec, u32 subtype, u8 *dsi, u32 dsi_size)
GF_Err	rfc6381_codec_name_default (char *szCodec, u32 subtype, u32 codec_id)
GF_EXPORT GF_Err	gf_filter_pid_get_rfc_6381_codec_string (GF_FilterPid *pid, char *szCodec, Bool force_inband, Bool force_sbr, const GF_PropertyValue *tile_base_dcd, u32 *out_inband_forced)
GF_EXPORT void	gf_filter_pid_send_flush (GF_FilterPid *pid)
void	gf_filter_pid_force_single_link (GF_FilterPid *pid)
void	gf_filter_pid_disable_clone (GF_FilterPid *pid)

---

Data Structure Documentation

GF_RefString

struct GF_RefString

Data Fields
u32	ref_count
char	string[1]

Macro Definition Documentation

TASK_REQUEUE

#define TASK_REQUEUE

(

_t

)

Value:

        _t->requeue_request = GF_TRUE; \
        _t->schedule_next_time = gf_sys_clock_high_res() + 50; \

RELOCK_FILTER_LIST

#define RELOCK_FILTER_LIST

Value:

                gf_mx_p(filter->session->filters_mx); \
                count = gf_list_count(filter->session->filters); \
                f_dst_idx = gf_list_find(filter->session->filters, filter_dst); \
                if (f_dst_idx < 0) {\
                        f_idx--;\
                } else {\
                        f_idx = f_dst_idx;\
                }

TO_REFSTRING

#define TO_REFSTRING

(

_v

)

_v ? (GF_RefString *) (_v - offsetof(GF_RefString, string)) : NULL

Enumeration Type Documentation

GF_PidConnectType

enum GF_PidConnectType

Enumerator
GF_PID_CONF_CONNECT
GF_PID_CONF_RECONFIG
GF_PID_CONF_REMOVE

anonymous enum

anonymous enum

Enumerator
PID_FORCE_SINGLE
PID_DISABLE_CLONE

Function Documentation

free_evt()

static void free_evt ( GF_FilterEvent *  evt )

static

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pcki_del()

static void pcki_del ( GF_FilterPacketInstance *  pcki )

static

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gf_filter_pid_inst_reset()

void gf_filter_pid_inst_reset

(

GF_FilterPidInst *

pidinst

)

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gf_filter_pid_inst_del()

void gf_filter_pid_inst_del

(

GF_FilterPidInst *

pidinst

)

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gf_filter_pid_inst_new()

static GF_FilterPidInst* gf_filter_pid_inst_new ( GF_Filter *  filter, GF_FilterPid *  pid  )

static

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gf_filter_pid_check_unblock()

static void gf_filter_pid_check_unblock ( GF_FilterPid *  pid )

static

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gf_filter_pid_inst_check_dependencies()

static void gf_filter_pid_inst_check_dependencies ( GF_FilterPidInst *  pidi )

static

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gf_filter_pid_update_caps()

static void gf_filter_pid_update_caps ( GF_FilterPid *  pid )

static

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gf_filter_pid_inst_delete_task()

static void gf_filter_pid_inst_delete_task ( GF_FSTask *  task )

static

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gf_fs_post_pid_instance_delete_task()

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

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gf_filter_pid_inst_swap_delete()

static void gf_filter_pid_inst_swap_delete ( GF_Filter *  filter, GF_FilterPid *  pid, GF_FilterPidInst *  pidinst, GF_FilterPidInst *  dst_swapinst  )

static

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gf_filter_pid_inst_swap_delete_task()

static void gf_filter_pid_inst_swap_delete_task ( GF_FSTask *  task )

static

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gf_filter_pid_inst_swap()

static void gf_filter_pid_inst_swap ( GF_Filter *  filter, GF_FilterPidInst *  dst  )

static

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gf_filter_instance_detach_pid()

void gf_filter_instance_detach_pid

(

GF_FilterPidInst *

pidinst

)

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task_canceled()

void task_canceled

(

GF_FSTask *

task

)

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gf_filter_pid_connect_failure()

static void gf_filter_pid_connect_failure ( GF_FilterPid *  pid )

static

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gf_filter_pid_configure()

static GF_Err gf_filter_pid_configure ( GF_Filter *  filter, GF_FilterPid *  pid, GF_PidConnectType  ctype  )

static

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gf_filter_pid_connect_task()

static void gf_filter_pid_connect_task ( GF_FSTask *  task )

static

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gf_filter_pid_reconfigure_task()

void gf_filter_pid_reconfigure_task

(

GF_FSTask *

task

)

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gf_filter_pid_reconfigure_task_discard()

void gf_filter_pid_reconfigure_task_discard

(

GF_FSTask *

task

)

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gf_filter_pid_disconnect_task()

static void gf_filter_pid_disconnect_task ( GF_FSTask *  task )

static

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gf_fs_post_disconnect_task()

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

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gf_filter_pid_detach_task_ex()

static void gf_filter_pid_detach_task_ex ( GF_FSTask *  task, Bool  no_flush  )

static

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gf_filter_pid_detach_task()

void gf_filter_pid_detach_task

(

GF_FSTask *

task

)

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gf_filter_pid_detach_task_no_flush()

void gf_filter_pid_detach_task_no_flush

(

GF_FSTask *

task

)

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filter_pid_check_fragment()

static Bool filter_pid_check_fragment ( GF_FilterPid *  src_pid, char *  frag_name, Bool *  pid_excluded, Bool *  needs_resolve, Bool *  prop_not_found, char  prop_dump_buffer[GF_PROP_DUMP_ARG_SIZE]  )

static

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filter_source_id_match()

Bool filter_source_id_match	(	GF_FilterPid *	src_pid,
		const char *	src_filter_id,
		GF_Filter *	dst_filter,
		Bool *	pid_excluded,
		Bool *	needs_clone,
		const char *	ext_source_ids
	)

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cap_code_match()

static Bool cap_code_match ( u32  c1, u32  c2  )

static

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gf_filter_pid_caps_match()

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

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gf_filter_caps_bundle_count()

u32 gf_filter_caps_bundle_count	(	const GF_FilterCapability *	caps,
		u32	nb_caps
	)

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gf_filter_has_in_out_caps()

static Bool gf_filter_has_in_out_caps ( const GF_FilterCapability *  caps, u32  nb_caps, Bool  check_in  )

static

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gf_filter_has_out_caps()

Bool gf_filter_has_out_caps	(	const GF_FilterCapability *	caps,
		u32	nb_caps
	)

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gf_filter_has_in_caps()

Bool gf_filter_has_in_caps	(	const GF_FilterCapability *	caps,
		u32	nb_caps
	)

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cache_bundle_free()

static void cache_bundle_free ( GF_BundleDesc *  b )

static

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caps_load_bundle()

static GF_BundleDesc* caps_load_bundle ( const GF_FilterRegister *  freg, u32  b_idx, GF_BundleCache *  bundle_cache, const GF_FilterCapability *  caps, u32  nb_caps, Bool  for_output  )

static

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gf_filter_caps_to_caps_match()

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

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concat_reg()

static void concat_reg ( GF_FilterSession *  sess, char  prefRegister[1001], const char *  reg_key, const char *  args  )

static

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gf_filter_out_caps_solved_by_connection()

static Bool gf_filter_out_caps_solved_by_connection ( const GF_FilterRegister *  freg, u32  bundle_idx  )

static

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gf_filter_pid_enable_edges()

static u32 gf_filter_pid_enable_edges ( GF_FilterSession *  fsess, GF_FilterRegDesc *  reg_desc, u32  src_cap_idx, const GF_FilterRegister *  src_freg, u32  rlevel, s32  dst_stream_type, GF_FilterRegDesc *  parent_desc, GF_FilterPid *  pid, u32  pid_stream_type  )

static

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gf_filter_reg_build_graph_single()

static void gf_filter_reg_build_graph_single ( GF_FilterRegDesc *  reg_desc, GF_FilterRegDesc *  a_reg, u32  nb_dst_caps, GF_Filter *  dst_filter  )

static

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gf_filter_reg_build_graph()

static GF_FilterRegDesc* gf_filter_reg_build_graph ( GF_List *  links, const GF_FilterRegister *  freg, GF_FilterPid *  src_pid, GF_Filter *  dst_filter, u32  orig_nb_bundles  )

static

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bundle_cache_free()

void bundle_cache_free

(

GF_FilterRegDesc *

reg_desc

)

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reset_bundle_cache()

void reset_bundle_cache

(

GF_FilterSession *

fsess

)

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gf_filter_sess_build_graph()

void gf_filter_sess_build_graph	(	GF_FilterSession *	fsess,
		const GF_FilterRegister *	for_reg
	)

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gf_filter_sess_reset_graph()

void gf_filter_sess_reset_graph	(	GF_FilterSession *	fsess,
		const GF_FilterRegister *	freg
	)

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dump_graph_edges()

void dump_graph_edges	(	Bool	is_before,
		GF_FilterRegDesc *	reg_dst,
		GF_List *	dijkstra_nodes
	)

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gf_filter_pid_resolve_link_dijkstra()

static void gf_filter_pid_resolve_link_dijkstra ( GF_FilterPid *  pid, GF_Filter *  dst, const char *  prefRegister, Bool  reconfigurable_only, GF_List *  tmp_blacklist, GF_LinkInfo *  link_info, GF_List *  out_reg_chain  )

static

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gf_filter_pid_resolve_link_internal()

static GF_Filter* gf_filter_pid_resolve_link_internal ( GF_FilterPid *  pid, GF_Filter *  dst, Bool *  filter_reassigned, u32  reconfigurable_only_type, u32 *  min_chain_len, GF_List *  skip_if_in_filter_list, Bool *  skipped  )

static

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gf_filter_pid_resolve_link()

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

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gf_filter_pid_resolve_link_check_loaded()

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
	)

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gf_filter_pid_resolve_link_for_caps()

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

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gf_filter_pid_resolve_link_length()

u32 gf_filter_pid_resolve_link_length	(	GF_FilterPid *	pid,
		GF_Filter *	dst
	)

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gf_filter_pid_needs_explicit_resolution()

static Bool gf_filter_pid_needs_explicit_resolution ( GF_FilterPid *  pid, GF_Filter *  dst  )

static

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gf_filter_pid_compute_link()

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

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gf_filter_pid_set_args_internal()

static void gf_filter_pid_set_args_internal ( GF_Filter *  filter, GF_FilterPid *  pid, char *  args, Bool  use_default_seps, u32  argfile_level  )

static

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gf_filter_pid_set_args()

void gf_filter_pid_set_args	(	GF_Filter *	filter,
		GF_FilterPid *	pid
	)

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gf_filter_last_id_in_chain()

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

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gf_filter_pid_retry_caps_negotiate()

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

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add_possible_link_destination()

static void add_possible_link_destination ( GF_List *  possible_linked_resolutions, GF_Filter *  filter_dst  )

static

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gf_pid_in_parent_chain()

static Bool gf_pid_in_parent_chain ( GF_FilterPid *  pid, GF_FilterPid *  look_for_pid  )

static

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filter_match_target_dst()

static Bool filter_match_target_dst ( GF_List *  flist, GF_Filter *  dst  )

static

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parent_chain_has_dyn_pids()

static Bool parent_chain_has_dyn_pids ( GF_Filter *  filter )

static

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gf_filter_pid_init_task()

static void gf_filter_pid_init_task ( GF_FSTask *  task )

static

filter is an alias, prevent linking to the filter being aliased

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gf_filter_pid_post_connect_task()

void gf_filter_pid_post_connect_task	(	GF_Filter *	filter,
		GF_FilterPid *	pid
	)

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gf_filter_pid_post_init_task()

void gf_filter_pid_post_init_task	(	GF_Filter *	filter,
		GF_FilterPid *	pid
	)

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gf_filter_pid_del()

void gf_filter_pid_del

(

GF_FilterPid *

pid

)

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gf_filter_pid_del_task()

void gf_filter_pid_del_task

(

GF_FSTask *

task

)

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check_new_pid_props()

static GF_PropertyMap* check_new_pid_props ( GF_FilterPid *  pid, Bool  merge_props  )

static

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gf_filter_pid_set_property_full()

static GF_Err gf_filter_pid_set_property_full ( GF_FilterPid *  pid, u32  prop_4cc, const char *  prop_name, char *  dyn_name, const GF_PropertyValue *  value, Bool  is_info  )

static

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gf_filter_pid_negotiate_property_full()

static GF_Err gf_filter_pid_negotiate_property_full ( GF_FilterPid *  pid, u32  prop_4cc, const char *  prop_name, char *  dyn_name, const GF_PropertyValue *  value  )

static

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filter_pid_get_prop_map()

static GF_PropertyMap* filter_pid_get_prop_map ( GF_FilterPid *  pid, Bool  first_prop_if_output  )

static

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pid_check_prop()

static GFINLINE const GF_PropertyValue* pid_check_prop ( GF_FilterPid *  pid, u32  prop_4cc, const char *  prop_name, const GF_PropertyValue *  ret  )

static

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check_prop_type()

static void check_prop_type ( GF_FilterPid *  pid, u32  prop_4cc  )

static

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gf_filter_pid_get_property_first()

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

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gf_filter_pid_get_property_str_first()

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

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gf_filter_pid_get_property_entry()

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

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gf_filter_pid_get_property_entry_str()

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

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gf_filter_pid_get_info_internal()

static const GF_PropertyValue* gf_filter_pid_get_info_internal ( GF_FilterPid *  pid, u32  prop_4cc, const char *  prop_name, Bool  first_call, GF_PropertyEntry **  propentry  )

static

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gf_filter_pid_enum_info_local()

static const GF_PropertyValue* gf_filter_pid_enum_info_local ( GF_FilterPid *  pid, u32 *  idx, u32 *  prop_4cc, const char **  prop_name, GF_List **  list  )

static

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gf_filter_get_info_internal()

static const GF_PropertyValue* gf_filter_get_info_internal ( GF_Filter *  filter, u32  prop_4cc, const char *  prop_name, GF_PropertyEntry **  propentry  )

static

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gf_filter_pid_merge_properties_internal()

static GF_Err gf_filter_pid_merge_properties_internal ( GF_FilterPid *  dst_pid, GF_FilterPid *  src_pid, gf_filter_prop_filter  filter_prop, void *  cbk, Bool  is_merge  )

static

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gf_filter_pid_filter_internal_packet()

static Bool gf_filter_pid_filter_internal_packet ( GF_FilterPidInst *  pidi, GF_FilterPacketInstance *  pcki  )

static

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filter_pck_check_prop_change()

static Bool filter_pck_check_prop_change ( GF_FilterPidInst *  pidinst, GF_FilterPacketInstance *  pcki, Bool  do_notif  )

static

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gf_filter_pid_probe_next_packet()

static GF_FilterPacketInstance* gf_filter_pid_probe_next_packet ( GF_FilterPidInst *  pidinst )

static

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gf_filter_pidinst_update_stats()

static void gf_filter_pidinst_update_stats ( GF_FilterPidInst *  pidi, GF_FilterPacket *  pck  )

static

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gf_filter_pidinst_reset_stats()

static void gf_filter_pidinst_reset_stats ( GF_FilterPidInst *  pidi )

static

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gf_filter_pid_set_eos_internal()

static void gf_filter_pid_set_eos_internal ( GF_FilterPid *  pid, Bool  is_flush  )

static

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gf_filter_pid_query_buffer_duration_internal()

static u64 gf_filter_pid_query_buffer_duration_internal ( GF_FilterPid *  pid, Bool  check_pid_full, Bool  force_update  )

static

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gf_filter_pid_reset_task_ex()

static void gf_filter_pid_reset_task_ex ( GF_FSTask *  task, Bool *  had_eos  )

static

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gf_filter_pid_reset_task()

static void gf_filter_pid_reset_task ( GF_FSTask *  task )

static

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gf_filter_pid_reset_stop_task()

static void gf_filter_pid_reset_stop_task ( GF_FSTask *  task )

static

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evt_get_refstr()

static Bool evt_get_refstr ( GF_FilterEvent *  evt, u32  r_idx, GF_RefString **  ref_str  )

static

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dup_evt()

static GF_FilterEvent* dup_evt ( GF_FilterEvent *  evt )

static

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init_evt()

static GF_FilterEvent* init_evt ( GF_FilterEvent *  evt )

static

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filter_pid_is_raw_source()

static Bool filter_pid_is_raw_source ( GF_FilterPid *  pid )

static

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gf_filter_pid_send_event_downstream()

void gf_filter_pid_send_event_downstream

(

GF_FSTask *

task

)

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gf_filter_pid_send_event_upstream()

void gf_filter_pid_send_event_upstream

(

GF_FSTask *

task

)

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gf_filter_pid_send_event_internal()

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

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gf_filter_pid_exec_event()

GF_EXPORT void gf_filter_pid_exec_event	(	GF_FilterPid *	pid,
		GF_FilterEvent *	evt
	)

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filter_pid_inst_collect_stats()

static void filter_pid_inst_collect_stats ( GF_FilterPidInst *  pidi, GF_FilterPidStatistics *  stats  )

static

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filter_pid_collect_stats()

static void filter_pid_collect_stats ( GF_List *  pidi_list, GF_FilterPidStatistics *  stats  )

static

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filter_locate_enc_dec_sink()

static GF_Filter* filter_locate_enc_dec_sink ( GF_Filter *  filter, Bool  locate_decoder  )

static

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filter_locate_enc_dec_src()

static GF_Filter* filter_locate_enc_dec_src ( GF_Filter *  filter, Bool  locate_decoder  )

static

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filter_locate_sink()

static GF_Filter* filter_locate_sink ( GF_Filter *  filter )

static

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gf_filter_pid_get_dst_string()

static char* gf_filter_pid_get_dst_string ( GF_FilterSession *  sess, const char *  _args, Bool  is_dst  )

static

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gf_filter_pid_get_destination_ex()

GF_EXPORT char* gf_filter_pid_get_destination_ex	(	GF_FilterPid *	pid,
		u32	dst_idx
	)

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gf_filter_pid_first_pid_for_source()

GF_FilterPid* gf_filter_pid_first_pid_for_source	(	GF_FilterPid *	pid,
		GF_Filter *	source
	)

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rfc_6381_get_codec_aac()

GF_Err rfc_6381_get_codec_aac	(	char *	szCodec,
		u32	codec_id,
		u8 *	dsi,
		u32	dsi_size,
		Bool	force_sbr
	)

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rfc_6381_get_codec_m4v()

GF_Err rfc_6381_get_codec_m4v	(	char *	szCodec,
		u32	codec_id,
		u8 *	dsi,
		u32	dsi_size
	)

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rfc_6381_get_codec_avc()

GF_Err rfc_6381_get_codec_avc	(	char *	szCodec,
		u32	subtype,
		GF_AVCConfig *	avcc
	)

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rfc_6381_get_codec_hevc()

GF_Err rfc_6381_get_codec_hevc	(	char *	szCodec,
		u32	subtype,
		GF_HEVCConfig *	hvcc
	)

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rfc_6381_get_codec_av1()

GF_Err rfc_6381_get_codec_av1	(	char *	szCodec,
		u32	subtype,
		GF_AV1Config *	av1c,
		COLR	colr
	)

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rfc_6381_get_codec_vpx()

GF_Err rfc_6381_get_codec_vpx	(	char *	szCodec,
		u32	subtype,
		GF_VPConfig *	vpcc,
		COLR	colr
	)

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rfc_6381_get_codec_dolby_vision()

GF_Err rfc_6381_get_codec_dolby_vision	(	char *	szCodec,
		u32	subtype,
		GF_DOVIDecoderConfigurationRecord *	dovi
	)

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rfc_6381_get_codec_vvc()

GF_Err rfc_6381_get_codec_vvc	(	char *	szCodec,
		u32	subtype,
		GF_VVCConfig *	vvcc
	)

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rfc_6381_get_codec_mpegha()

GF_Err rfc_6381_get_codec_mpegha	(	char *	szCodec,
		u32	subtype,
		u8 *	dsi,
		u32	dsi_size,
		s32	pl
	)

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rfc_6381_get_codec_uncv()

GF_Err rfc_6381_get_codec_uncv	(	char *	szCodec,
		u32	subtype,
		u8 *	dsi,
		u32	dsi_size
	)

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rfc6381_codec_name_default()

GF_Err rfc6381_codec_name_default	(	char *	szCodec,
		u32	subtype,
		u32	codec_id
	)

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gf_filter_pid_force_single_link()

void gf_filter_pid_force_single_link

(

GF_FilterPid *

pid

)

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gf_filter_pid_disable_clone()

void gf_filter_pid_disable_clone

(

GF_FilterPid *

pid

)

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