inspect.c File Reference

#include <gpac/filters.h>
#include <gpac/constants.h>
#include <gpac/list.h>
#include <gpac/xml.h>
#include <gpac/internal/media_dev.h>
#include <gpac/internal/isomedia_dev.h>

Include dependency graph for inspect.c:

Data Structures
struct	PidCtx
struct	GF_InspectCtx
struct	tag_to_name
struct	InspectLogCbk

Macros
#define	DUMP_ATT_STR(_name, _val)
#define	DUMP_ATT_LLU(_name, _val)
#define	DUMP_ATT_U(_name, _val)
#define	DUMP_ATT_D(_name, _val)
#define	DUMP_ATT_X(_name, _val)
#define	DUMP_ATT_BOOL(_name, _val)
#define	DUMP_ATT_FRAC(_name, _val)
#define	DUMP_OBU_INT(_v)   inspect_printf(dump, #_v"=\"%d\" ", av1->_v);
#define	DUMP_OBU_INT2(_n, _v)   inspect_printf(dump, _n"=\"%d\" ", _v);
#define	get_and_print(name, bits)
#define	DUMP_ARRAY(arr, name, loc, _is_svc)
#define	get_and_print(name, bits)
#define	OFFS(_n)   #_n, offsetof(GF_InspectCtx, _n)

Typedefs
typedef u32	GF_InspectDumpMode
typedef u32	GF_InspectSkipPropsMode
typedef u32	GF_InspectSampleAnalyzeMode

Enumerations
enum	GF_InspectDumpMode_t { INSPECT_MODE_PCK =0 , INSPECT_MODE_BLOCK , INSPECT_MODE_REFRAME , INSPECT_MODE_RAW }
enum	GF_InspectSkipPropsMode_t {   INSPECT_TEST_NO =0 , INSPECT_TEST_NOPROP , INSPECT_TEST_NETWORK , INSPECT_TEST_NETX ,   INSPECT_TEST_ENCODE , INSPECT_TEST_ENCX , INSPECT_TEST_NOCRC , INSPECT_TEST_NOBR }
enum	GF_InspectSampleAnalyzeMode_t { INSPECT_ANALYZE_OFF =0 , INSPECT_ANALYZE_ON , INSPECT_ANALYZE_BS , INSPECT_ANALYZE_BS_BITS }
enum	{   MHAS_FILLER = 0 , MHAS_CONFIG , MHAS_FRAME , MHAS_SCENE_INFO ,   MHAS_RES4 , MHAS_RES5 , MHAS_SYNC , MHAS_SYNC_GAP ,   MHAS_MARKER , MHAS_CRC16 , MHAS_CRC32 , MHAS_DESCRIPTOR ,   MHAS_INTERACTION , MHAS_LOUDNESS_CRC , MHAS_BUFFER_INFO , MHAS_GLOBAL_CRC16 ,   MHAS_GLOBAL_CRC32 , MHAS_AUDIO_TRUNCATION , MHAS_GEN_DATA }

Functions
static void	format_duration (s64 dur, u64 timescale, FILE *dump, Bool skip_name)
GF_Err	gf_bs_set_logger (GF_BitStream *bs, void(*on_bs_log)(void *udta, const char *field_name, u32 nb_bits, u64 field_val, s32 idx1, s32 idx2, s32 idx3), void *udta)
static void	inspect_printf (FILE *dump, const char *fmt,...)
static u32	inspect_get_nal_size (char *ptr, u32 nalh_size)
static const char *	get_sei_name (u32 sei_type)
static const char *	get_hevc_nal_name (u32 nal_type)
static const char *	get_vvc_nal_name (u32 nal_type)
static const char *	get_avc_nal_name (u32 nal_type)
static void	inspect_log_bs (Bool is_nalu, void *udta, const char *field_name, u32 nb_bits, u64 field_val, s32 idx1, s32 idx2, s32 idx3)
static void	shifted_bs_log (void *udta, const char *field_name, u32 nb_bits, u64 field_val, s32 idx1, s32 idx2, s32 idx3)
static void	regular_bs_log (void *udta, const char *field_name, u32 nb_bits, u64 field_val, s32 idx1, s32 idx2, s32 idx3)
static void	dump_clli (FILE *dump, GF_BitStream *bs)
static void	dump_mdcv (FILE *dump, GF_BitStream *bs, Bool isMPEG)
static void	dump_t35 (FILE *dump, GF_BitStream *bs, u32 sei_size)
static void	dump_unregistered_sei (FILE *dump, GF_BitStream *bs, u32 sei_size)
static u32	dump_udta_m2v (FILE *dump, u8 *data, u32 sei_size)
static void	dump_time_code (FILE *dump, GF_BitStream *bs, int i)
static void	dump_time_code_hevc (FILE *dump, GF_BitStream *bs)
static u32	gf_bs_inspect_int (GF_BitStream *bs, FILE *dump, char *name, int idx, int nbits)
static void	dump_avc_pic_timing (FILE *dump, GF_BitStream *bs, AVCState *avc)
static void	dump_sei (FILE *dump, GF_BitStream *bs, AVCState *avc, HEVCState *hevc, VVCState *vvc)
static void	inspect_dump_crypt (FILE *dump, u32 nal_size, u8 *sai_buffer, u32 sai_buffer_size, u32 nalu_offset)
static void	gf_inspect_dump_nalu_internal (FILE *dump, u8 *ptr, u32 ptr_size, Bool is_svc, HEVCState *hevc, AVCState *avc, VVCState *vvc, u32 nalh_size, Bool dump_crc, Bool is_encrypted, GF_InspectSampleAnalyzeMode full_bs_dump, PidCtx *pctx, u8 *sai_buffer, u32 sai_buffer_size, u32 nalu_offset)
static u32	inspect_get_analyze_mode ()
GF_EXPORT void	gf_inspect_dump_nalu (FILE *dump, u8 *ptr, u32 ptr_size, Bool is_svc, HEVCState *hevc, AVCState *avc, VVCState *vvc, u32 nalh_size, Bool dump_crc, Bool is_encrypted, u8 *sai_buffer, u32 sai_buffer_size, u32 sample_offset)
static void	av1_dump_tile (FILE *dump, u32 idx, AV1Tile *tile)
static u64	gf_inspect_dump_obu_internal (FILE *dump, AV1State *av1, u8 *obu_ptr, u64 obu_ptr_length, ObuType obu_type, u64 obu_size, u32 hdr_size, Bool dump_crc, PidCtx *pctx, GF_InspectSampleAnalyzeMode full_dump, u8 *sai_buffer, u32 sai_buffer_size, u32 offset_in_sample)
GF_EXPORT void	gf_inspect_dump_obu (FILE *dump, AV1State *av1, u8 *obu_ptr, u64 obu_ptr_length, ObuType obu_type, u64 obu_size, u32 hdr_size, Bool dump_crc, u8 *sai_buffer, u32 sai_buffer_size, u32 offset_in_sample)
static void	gf_inspect_dump_prores_internal (FILE *dump, u8 *ptr, u64 frame_size, Bool dump_crc, PidCtx *pctx)
GF_EXPORT void	gf_inspect_dump_prores (FILE *dump, u8 *ptr, u64 frame_size, Bool dump_crc)
static void	gf_inspect_dump_opus_internal (FILE *dump, u8 *ptr, u32 size, u32 channel_count, Bool dump_crc, PidCtx *pctx)
GF_EXPORT void	gf_inspect_dump_opus (FILE *dump, u8 *ptr, u64 size, u32 channel_count, Bool dump_crc)
static void	dump_mha_config (FILE *dump, GF_BitStream *bs, const char *indent)
static void	gf_inspect_dump_mha_frame (FILE *dump, GF_BitStream *bs, const char *indent)
static void	gf_inspect_dump_mhas (FILE *dump, u8 *ptr, u64 frame_size, Bool dump_crc, PidCtx *pctx)
static void	finalize_dump (GF_InspectCtx *ctx, u32 streamtype, Bool concat, u32 for_service_id)
static void	inspect_dump_stats (GF_InspectCtx *ctx)
static u32	next_service_to_dump (GF_InspectCtx *ctx)
static void	inspect_finalize (GF_Filter *filter)
static void	dump_temi_loc (GF_InspectCtx *ctx, PidCtx *pctx, FILE *dump, const char *pname, const GF_PropertyValue *att)
static void	dump_temi_time (GF_InspectCtx *ctx, PidCtx *pctx, FILE *dump, const char *pname, const GF_PropertyValue *att)
static void	scte35_parse_splice_time (GF_InspectCtx *ctx, FILE *dump, GF_BitStream *bs)
static void	scte35_parse_segmentation_descriptor (FILE *dump, GF_BitStream *bs)
static u8	scte35_parse_splice_descriptor (FILE *dump, GF_BitStream *bs)
static void	scte35_dump (GF_InspectCtx *ctx, FILE *dump, GF_BitStream *bs)
void	scte35_dump_xml (FILE *dump, GF_BitStream *bs)
static void	dump_scte35_info_m2ts_section (GF_InspectCtx *ctx, PidCtx *pctx, FILE *dump, const char *pname, const GF_PropertyValue *att)
static void	gf_inspect_dump_truehd_frame (FILE *dump, GF_BitStream *bs)
static void	inspect_dump_property (GF_InspectCtx *ctx, FILE *dump, u32 p4cc, const char *pname, const GF_PropertyValue *att, PidCtx *pctx)
static void	inspect_dump_packet_fmt (GF_Filter *filter, GF_InspectCtx *ctx, FILE *dump, GF_FilterPacket *pck, PidCtx *pctx, u64 pck_num)
void	gf_m4v_parser_set_inspect (GF_M4VParser *m4v)
u32	gf_m4v_parser_get_obj_type (GF_M4VParser *m4v)
static const char *	get_frame_type_name (u32 ftype)
static void	inspect_dump_mpeg124 (PidCtx *pctx, char *data, u32 size, FILE *dump)
static void	inspect_format_tmcd_internal (const u8 *data, u32 size, u32 tmcd_flags, u32 tc_num, u32 tc_den, u32 tmcd_fpt, char szFmt[100], GF_BitStream *bs, Bool force_ff, FILE *dump)
GF_EXPORT void	gf_inspect_format_timecode (const u8 *data, u32 size, u32 tmcd_flags, u32 tc_num, u32 tc_den, u32 tmcd_fpt, char szFmt[100])
static void	inspect_dump_tmcd (GF_InspectCtx *ctx, PidCtx *pctx, const u8 *data, u32 size, FILE *dump)
static void	inspect_dump_boxes (GF_InspectCtx *ctx, PidCtx *pctx, const u8 *data, u32 size, FILE *dump)
static void	inspect_dump_vpx (GF_InspectCtx *ctx, FILE *dump, u8 *ptr, u64 frame_size, Bool dump_crc, PidCtx *pctx, u32 vpversion)
static void	inspect_dump_ac3_eac3 (GF_InspectCtx *ctx, FILE *dump, u8 *ptr, u64 frame_size, Bool dump_crc, PidCtx *pctx, Bool is_ec3)
static void	inspect_dump_packet_as_info (GF_InspectCtx *ctx, FILE *dump, GF_FilterPacket *pck, u32 pid_idx, u64 pck_num, PidCtx *pctx)
static void	inspect_dump_packet (GF_InspectCtx *ctx, FILE *dump, GF_FilterPacket *pck, u32 pid_idx, u64 pck_num, PidCtx *pctx)
static void	inspect_reset_parsers (PidCtx *pctx, void *keep_parser_address)
static void	inspect_dump_pid_as_info (GF_InspectCtx *ctx, FILE *dump, GF_FilterPid *pid, u32 pid_idx, Bool is_connect, Bool is_remove, u64 pck_for_config, Bool is_info, PidCtx *pctx)
static void	inspect_dump_pid (GF_InspectCtx *ctx, FILE *dump, GF_FilterPid *pid, u32 pid_idx, Bool is_connect, Bool is_remove, u64 pck_for_config, Bool is_info, PidCtx *pctx)
static void	inspect_stats_packet (GF_InspectCtx *ctx, PidCtx *pctx, GF_FilterPacket *pck)
static GF_Err	inspect_process (GF_Filter *filter)
static GF_Err	inspect_configure_pid (GF_Filter *filter, GF_FilterPid *pid, Bool is_remove)
static GF_Err	inspect_update_arg (GF_Filter *filter, const char *arg_name, const GF_PropertyValue *new_val)
GF_Err	inspect_initialize (GF_Filter *filter)
static Bool	inspect_process_event (GF_Filter *filter, const GF_FilterEvent *evt)
const GF_FilterRegister *	inspect_register (GF_FilterSession *session)
const GF_FilterRegister *	probe_register (GF_FilterSession *session)

Variables
static u32	inspect_log_tool = GF_LOG_APP
static const tag_to_name	SEINames []
static const tag_to_name	HEVCNalNames []
static const tag_to_name	VVCNalNames []
static const tag_to_name	AVCNalNames []
struct {
u32	type
const char *	name
}	mhas_pack_types []
static const GF_FilterCapability	InspecterDemuxedCaps []
static const GF_FilterCapability	InspecterReframeCaps []
static const GF_FilterCapability	InspecterRawCaps []
static const GF_FilterArgs	InspectArgs []
static const GF_FilterCapability	InspectCaps []
const GF_FilterRegister	InspectRegister
static const GF_FilterCapability	ProberCaps []
static const GF_FilterArgs	ProbeArgs []
const GF_FilterRegister	ProbeRegister

---

Data Structure Documentation

PidCtx

struct PidCtx

Collaboration diagram for PidCtx:

Data Fields
GF_FilterPid *	src_pid
FILE *	tmp
u64	pck_num
u32	idx
u8	dump_pid
u8	init_pid_config_done
u64	pck_for_config
u64	prev_dts
u64	prev_cts
u64	init_ts
u32	codec_id
u32	service_id
u32	stream_type
HEVCState *	hevc_state
AVCState *	avc_state
VVCState *	vvc_state
AV1State *	av1_state
GF_M4VParser *	mv124_state
GF_M4VDecSpecInfo	dsi
GF_VPConfig *	vpcc
GF_BitStream *	bs
Bool	has_svcc
u32	nalu_size_length
Bool	is_adobe_protected
Bool	is_cenc_protected
Bool	aborted
Bool	is_fake
GF_Fraction	tmcd_rate
u32	tmcd_flags
u32	tmcd_fpt
u32	opus_channel_count
u32	csize
Bool	buffer_done
Bool	no_analysis
u32	buf_start_time
u64	last_pcr
GF_FilterClockType	last_clock_type
char *	stat_codecs
GF_FilterSAPType	start_with_sap
u32	timescale
u64	total_dur
u64	last_sap_cts
u32	nb_sap1
u32	nb_sap2
u32	nb_sap3
u32	nb_sap4
u32	min_sap_diff
u32	max_sap_diff
u32	avg_sap_diff
u64	nb_bytes
s64	max_ctso
s64	min_ctso
Bool	has_disc
Bool	has_corr
u8	has_crypted
u32	nb_recfg
u32	max_sap_size
u32	avg_sap_size
u32	avg_nosap_size
u32	nb_nosaps
u32	constant_dur
u32	max_dur
u64	first_dts
u64	first_cts
u32	bytes_in_wnd
u32	max_rate

GF_InspectCtx

struct GF_InspectCtx

Collaboration diagram for GF_InspectCtx:

Data Fields
u32	mode
u32	timeout
Bool	interleave
Bool	dump_data
Bool	deep
Bool	stats
char *	log
char *	fmt
GF_InspectSampleAnalyzeMode	analyze
Bool	props
Bool	hdr
Bool	allp
Bool	info
Bool	pcr
Bool	xml
Bool	full
Double	speed
Double	start
GF_InspectSkipPropsMode	test
GF_Fraction	dur
Bool	crc
Bool	dtype
Bool	fftmcd
u32	buffer
u32	mbuffer
u32	rbuffer
FILE *	dump
Bool	dump_log
GF_List *	src_pids
Bool	is_prober
Bool	probe_done
Bool	hdr_done
Bool	dump_pck
Bool	args_updated
Bool	has_seen_eos
u32	last_config_time

tag_to_name

struct tag_to_name

Data Fields
u32	code
const char *	name

InspectLogCbk

struct InspectLogCbk

Data Fields
FILE *	dump
Bool	dump_bits

Macro Definition Documentation

DUMP_ATT_STR

#define DUMP_ATT_STR	(		_name,
			_val
	)

Value:

                if (ctx->xml) { \
                inspect_printf(dump, " %s=\"%s\"", _name, _val); \
        } else { \
                inspect_printf(dump, " %s %s", _name, _val); \
        }

DUMP_ATT_LLU

#define DUMP_ATT_LLU	(		_name,
			_val
	)

Value:

                if (ctx->xml) { \
                inspect_printf(dump, " %s=\""LLU"\"", _name, _val);\
        } else {\
                inspect_printf(dump, " %s "LLU, _name, _val);\
        }

DUMP_ATT_U

#define DUMP_ATT_U	(		_name,
			_val
	)

Value:

                if (ctx->xml) { \
                inspect_printf(dump, " %s=\"%u\"", _name, _val);\
        } else {\
                inspect_printf(dump, " %s %u", _name, _val);\
        }

DUMP_ATT_D

#define DUMP_ATT_D	(		_name,
			_val
	)

Value:

                if (ctx->xml) { \
                inspect_printf(dump, " %s=\"%d\"", _name, _val);\
        } else {\
                inspect_printf(dump, " %s %d", _name, _val);\
        }

DUMP_ATT_X

#define DUMP_ATT_X	(		_name,
			_val
	)

Value:

                if (ctx->xml) { \
                inspect_printf(dump, " %s=\"0x%08X\"", _name, _val);\
        } else {\
                inspect_printf(dump, " %s 0x%08X", _name, _val);\
        }

DUMP_ATT_BOOL

#define DUMP_ATT_BOOL	(		_name,
			_val
	)

Value:

                if (_val == 0) { \
                DUMP_ATT_STR(_name, "False")\
        } else {\
                DUMP_ATT_STR(_name, "True")\
        }

DUMP_ATT_FRAC

#define DUMP_ATT_FRAC	(		_name,
			_val
	)

Value:

                if (ctx->xml) { \
                inspect_printf(dump, " %s=\"%d/%u\"", _name, _val.num, _val.den);\
        } else {\
                inspect_printf(dump, " %s %d/%u", _name, _val.num, _val.den);\
        }

DUMP_OBU_INT

#define DUMP_OBU_INT

(

_v

)

inspect_printf(dump, #_v"=\"%d\" ", av1->_v);

DUMP_OBU_INT2

#define DUMP_OBU_INT2	(		_n,
			_v
	)		inspect_printf(dump, _n"=\"%d\" ", _v);

get_and_print [1/2]

#define get_and_print	(		name,
			bits
	)

Value:

                        val = gf_bs_read_int(pctx->bs, bits); \
                        inspect_printf(dump, " "name"=\"%u\"", val);

DUMP_ARRAY

#define DUMP_ARRAY	(		arr,
			name,
			loc,
			_is_svc
	)

Value:

        if (arr && gf_list_count(arr)) {\
                inspect_printf(dump, "  <%sArray location=\"%s\">\n", name, loc);\
                for (i=0; i<gf_list_count(arr); i++) {\
                        slc = gf_list_get(arr, i);\
                        inspect_printf(dump, "   <NALU size=\"%d\" ", slc->size);\
                        gf_inspect_dump_nalu_internal(dump, slc->data, slc->size, _is_svc, pctx->hevc_state, pctx->avc_state, pctx->vvc_state, nalh_size, ctx->crc, GF_FALSE, ctx->analyze, pctx, NULL, 0, 0);\
                }\
                inspect_printf(dump, "  </%sArray>\n", name);\
        }\

get_and_print [2/2]

#define get_and_print	(		name,
			bits
	)

Value:

                                val = gf_bs_read_int(bs, bits); \
                                inspect_printf(dump, " "name"=\"%u\"", val);

OFFS

#define OFFS

(

_n

)

#_n, offsetof(GF_InspectCtx, _n)

Typedef Documentation

GF_InspectDumpMode

typedef u32 GF_InspectDumpMode

GF_InspectSkipPropsMode

typedef u32 GF_InspectSkipPropsMode

GF_InspectSampleAnalyzeMode

typedef u32 GF_InspectSampleAnalyzeMode

Enumeration Type Documentation

GF_InspectDumpMode_t

enum GF_InspectDumpMode_t

Enumerator
INSPECT_MODE_PCK
INSPECT_MODE_BLOCK
INSPECT_MODE_REFRAME
INSPECT_MODE_RAW

GF_InspectSkipPropsMode_t

enum GF_InspectSkipPropsMode_t

Enumerator
INSPECT_TEST_NO
INSPECT_TEST_NOPROP
INSPECT_TEST_NETWORK
INSPECT_TEST_NETX
INSPECT_TEST_ENCODE
INSPECT_TEST_ENCX
INSPECT_TEST_NOCRC
INSPECT_TEST_NOBR

GF_InspectSampleAnalyzeMode_t

enum GF_InspectSampleAnalyzeMode_t

Enumerator
INSPECT_ANALYZE_OFF
INSPECT_ANALYZE_ON
INSPECT_ANALYZE_BS
INSPECT_ANALYZE_BS_BITS

anonymous enum

anonymous enum

Enumerator
MHAS_FILLER
MHAS_CONFIG
MHAS_FRAME
MHAS_SCENE_INFO
MHAS_RES4
MHAS_RES5
MHAS_SYNC
MHAS_SYNC_GAP
MHAS_MARKER
MHAS_CRC16
MHAS_CRC32
MHAS_DESCRIPTOR
MHAS_INTERACTION
MHAS_LOUDNESS_CRC
MHAS_BUFFER_INFO
MHAS_GLOBAL_CRC16
MHAS_GLOBAL_CRC32
MHAS_AUDIO_TRUNCATION
MHAS_GEN_DATA

Function Documentation

format_duration()

static void format_duration ( s64  dur, u64  timescale, FILE *  dump, Bool  skip_name  )

static

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gf_bs_set_logger()

GF_Err gf_bs_set_logger	(	GF_BitStream *	bs,
		void(*)(void *udta, const char *field_name, u32 nb_bits, u64 field_val, s32 idx1, s32 idx2, s32 idx3)	on_bs_log,
		void *	udta
	)

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inspect_printf()

static void inspect_printf ( FILE *  dump, const char *  fmt,   ...  )

static

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inspect_get_nal_size()

static u32 inspect_get_nal_size ( char *  ptr, u32  nalh_size  )

static

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get_sei_name()

static const char * get_sei_name ( u32  sei_type )

static

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get_hevc_nal_name()

static const char * get_hevc_nal_name ( u32  nal_type )

static

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get_vvc_nal_name()

static const char * get_vvc_nal_name ( u32  nal_type )

static

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get_avc_nal_name()

static const char * get_avc_nal_name ( u32  nal_type )

static

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inspect_log_bs()

static void inspect_log_bs ( Bool  is_nalu, void *  udta, const char *  field_name, u32  nb_bits, u64  field_val, s32  idx1, s32  idx2, s32  idx3  )

static

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shifted_bs_log()

static void shifted_bs_log ( void *  udta, const char *  field_name, u32  nb_bits, u64  field_val, s32  idx1, s32  idx2, s32  idx3  )

static

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regular_bs_log()

static void regular_bs_log ( void *  udta, const char *  field_name, u32  nb_bits, u64  field_val, s32  idx1, s32  idx2, s32  idx3  )

static

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dump_clli()

static void dump_clli ( FILE *  dump, GF_BitStream *  bs  )

static

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dump_mdcv()

static void dump_mdcv ( FILE *  dump, GF_BitStream *  bs, Bool  isMPEG  )

static

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dump_t35()

static void dump_t35 ( FILE *  dump, GF_BitStream *  bs, u32  sei_size  )

static

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dump_unregistered_sei()

static void dump_unregistered_sei ( FILE *  dump, GF_BitStream *  bs, u32  sei_size  )

static

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dump_udta_m2v()

static u32 dump_udta_m2v ( FILE *  dump, u8 *  data, u32  sei_size  )

static

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dump_time_code()

static void dump_time_code ( FILE *  dump, GF_BitStream *  bs, int  i  )

static

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dump_time_code_hevc()

static void dump_time_code_hevc ( FILE *  dump, GF_BitStream *  bs  )

static

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gf_bs_inspect_int()

static u32 gf_bs_inspect_int ( GF_BitStream *  bs, FILE *  dump, char *  name, int  idx, int  nbits  )

static

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dump_avc_pic_timing()

static void dump_avc_pic_timing ( FILE *  dump, GF_BitStream *  bs, AVCState *  avc  )

static

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dump_sei()

static void dump_sei ( FILE *  dump, GF_BitStream *  bs, AVCState *  avc, HEVCState *  hevc, VVCState *  vvc  )

static

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inspect_dump_crypt()

static void inspect_dump_crypt ( FILE *  dump, u32  nal_size, u8 *  sai_buffer, u32  sai_buffer_size, u32  nalu_offset  )

static

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gf_inspect_dump_nalu_internal()

static void gf_inspect_dump_nalu_internal ( FILE *  dump, u8 *  ptr, u32  ptr_size, Bool  is_svc, HEVCState *  hevc, AVCState *  avc, VVCState *  vvc, u32  nalh_size, Bool  dump_crc, Bool  is_encrypted, GF_InspectSampleAnalyzeMode  full_bs_dump, PidCtx *  pctx, u8 *  sai_buffer, u32  sai_buffer_size, u32  nalu_offset  )

static

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inspect_get_analyze_mode()

static u32 inspect_get_analyze_mode ( )

static

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gf_inspect_dump_nalu()

GF_EXPORT void gf_inspect_dump_nalu	(	FILE *	dump,
		u8 *	ptr,
		u32	ptr_size,
		Bool	is_svc,
		HEVCState *	hevc,
		AVCState *	avc,
		VVCState *	vvc,
		u32	nalh_size,
		Bool	dump_crc,
		Bool	is_encrypted,
		u8 *	sai_buffer,
		u32	sai_buffer_size,
		u32	sample_offset
	)

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av1_dump_tile()

static void av1_dump_tile ( FILE *  dump, u32  idx, AV1Tile *  tile  )

static

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gf_inspect_dump_obu_internal()

static u64 gf_inspect_dump_obu_internal ( FILE *  dump, AV1State *  av1, u8 *  obu_ptr, u64  obu_ptr_length, ObuType  obu_type, u64  obu_size, u32  hdr_size, Bool  dump_crc, PidCtx *  pctx, GF_InspectSampleAnalyzeMode  full_dump, u8 *  sai_buffer, u32  sai_buffer_size, u32  offset_in_sample  )

static

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gf_inspect_dump_obu()

GF_EXPORT void gf_inspect_dump_obu	(	FILE *	dump,
		AV1State *	av1,
		u8 *	obu_ptr,
		u64	obu_ptr_length,
		ObuType	obu_type,
		u64	obu_size,
		u32	hdr_size,
		Bool	dump_crc,
		u8 *	sai_buffer,
		u32	sai_buffer_size,
		u32	offset_in_sample
	)

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gf_inspect_dump_prores_internal()

static void gf_inspect_dump_prores_internal ( FILE *  dump, u8 *  ptr, u64  frame_size, Bool  dump_crc, PidCtx *  pctx  )

static

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gf_inspect_dump_prores()

GF_EXPORT void gf_inspect_dump_prores	(	FILE *	dump,
		u8 *	ptr,
		u64	frame_size,
		Bool	dump_crc
	)

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gf_inspect_dump_opus_internal()

static void gf_inspect_dump_opus_internal ( FILE *  dump, u8 *  ptr, u32  size, u32  channel_count, Bool  dump_crc, PidCtx *  pctx  )

static

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gf_inspect_dump_opus()

GF_EXPORT void gf_inspect_dump_opus	(	FILE *	dump,
		u8 *	ptr,
		u64	size,
		u32	channel_count,
		Bool	dump_crc
	)

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dump_mha_config()

static void dump_mha_config ( FILE *  dump, GF_BitStream *  bs, const char *  indent  )

static

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gf_inspect_dump_mha_frame()

static void gf_inspect_dump_mha_frame ( FILE *  dump, GF_BitStream *  bs, const char *  indent  )

static

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gf_inspect_dump_mhas()

static void gf_inspect_dump_mhas ( FILE *  dump, u8 *  ptr, u64  frame_size, Bool  dump_crc, PidCtx *  pctx  )

static

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finalize_dump()

static void finalize_dump ( GF_InspectCtx *  ctx, u32  streamtype, Bool  concat, u32  for_service_id  )

static

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inspect_dump_stats()

static void inspect_dump_stats ( GF_InspectCtx *  ctx )

static

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next_service_to_dump()

static u32 next_service_to_dump ( GF_InspectCtx *  ctx )

static

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inspect_finalize()

static void inspect_finalize ( GF_Filter *  filter )

static

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dump_temi_loc()

static void dump_temi_loc ( GF_InspectCtx *  ctx, PidCtx *  pctx, FILE *  dump, const char *  pname, const GF_PropertyValue *  att  )

static

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dump_temi_time()

static void dump_temi_time ( GF_InspectCtx *  ctx, PidCtx *  pctx, FILE *  dump, const char *  pname, const GF_PropertyValue *  att  )

static

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scte35_parse_splice_time()

static void scte35_parse_splice_time ( GF_InspectCtx *  ctx, FILE *  dump, GF_BitStream *  bs  )

static

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scte35_parse_segmentation_descriptor()

static void scte35_parse_segmentation_descriptor ( FILE *  dump, GF_BitStream *  bs  )

static

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scte35_parse_splice_descriptor()

static u8 scte35_parse_splice_descriptor ( FILE *  dump, GF_BitStream *  bs  )

static

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scte35_dump()

static void scte35_dump ( GF_InspectCtx *  ctx, FILE *  dump, GF_BitStream *  bs  )

static

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scte35_dump_xml()

void scte35_dump_xml	(	FILE *	dump,
		GF_BitStream *	bs
	)

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dump_scte35_info_m2ts_section()

static void dump_scte35_info_m2ts_section ( GF_InspectCtx *  ctx, PidCtx *  pctx, FILE *  dump, const char *  pname, const GF_PropertyValue *  att  )

static

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gf_inspect_dump_truehd_frame()

static void gf_inspect_dump_truehd_frame ( FILE *  dump, GF_BitStream *  bs  )

static

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inspect_dump_property()

static void inspect_dump_property ( GF_InspectCtx *  ctx, FILE *  dump, u32  p4cc, const char *  pname, const GF_PropertyValue *  att, PidCtx *  pctx  )

static

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inspect_dump_packet_fmt()

static void inspect_dump_packet_fmt ( GF_Filter *  filter, GF_InspectCtx *  ctx, FILE *  dump, GF_FilterPacket *  pck, PidCtx *  pctx, u64  pck_num  )

static

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gf_m4v_parser_set_inspect()

void gf_m4v_parser_set_inspect

(

GF_M4VParser *

m4v

)

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gf_m4v_parser_get_obj_type()

u32 gf_m4v_parser_get_obj_type

(

GF_M4VParser *

m4v

)

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get_frame_type_name()

static const char * get_frame_type_name ( u32  ftype )

static

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inspect_dump_mpeg124()

static void inspect_dump_mpeg124 ( PidCtx *  pctx, char *  data, u32  size, FILE *  dump  )

static

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inspect_format_tmcd_internal()

static void inspect_format_tmcd_internal ( const u8 *  data, u32  size, u32  tmcd_flags, u32  tc_num, u32  tc_den, u32  tmcd_fpt, char  szFmt[100], GF_BitStream *  bs, Bool  force_ff, FILE *  dump  )

static

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gf_inspect_format_timecode()

GF_EXPORT void gf_inspect_format_timecode	(	const u8 *	data,
		u32	size,
		u32	tmcd_flags,
		u32	tc_num,
		u32	tc_den,
		u32	tmcd_fpt,
		char	szFmt[100]
	)

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inspect_dump_tmcd()

static void inspect_dump_tmcd ( GF_InspectCtx *  ctx, PidCtx *  pctx, const u8 *  data, u32  size, FILE *  dump  )

static

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inspect_dump_boxes()

static void inspect_dump_boxes ( GF_InspectCtx *  ctx, PidCtx *  pctx, const u8 *  data, u32  size, FILE *  dump  )

static

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inspect_dump_vpx()

static void inspect_dump_vpx ( GF_InspectCtx *  ctx, FILE *  dump, u8 *  ptr, u64  frame_size, Bool  dump_crc, PidCtx *  pctx, u32  vpversion  )

static

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inspect_dump_ac3_eac3()

static void inspect_dump_ac3_eac3 ( GF_InspectCtx *  ctx, FILE *  dump, u8 *  ptr, u64  frame_size, Bool  dump_crc, PidCtx *  pctx, Bool  is_ec3  )

static

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inspect_dump_packet_as_info()

static void inspect_dump_packet_as_info ( GF_InspectCtx *  ctx, FILE *  dump, GF_FilterPacket *  pck, u32  pid_idx, u64  pck_num, PidCtx *  pctx  )

static

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inspect_dump_packet()

static void inspect_dump_packet ( GF_InspectCtx *  ctx, FILE *  dump, GF_FilterPacket *  pck, u32  pid_idx, u64  pck_num, PidCtx *  pctx  )

static

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inspect_reset_parsers()

static void inspect_reset_parsers ( PidCtx *  pctx, void *  keep_parser_address  )

static

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inspect_dump_pid_as_info()

static void inspect_dump_pid_as_info ( GF_InspectCtx *  ctx, FILE *  dump, GF_FilterPid *  pid, u32  pid_idx, Bool  is_connect, Bool  is_remove, u64  pck_for_config, Bool  is_info, PidCtx *  pctx  )

static

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inspect_dump_pid()

static void inspect_dump_pid ( GF_InspectCtx *  ctx, FILE *  dump, GF_FilterPid *  pid, u32  pid_idx, Bool  is_connect, Bool  is_remove, u64  pck_for_config, Bool  is_info, PidCtx *  pctx  )

static

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inspect_stats_packet()

static void inspect_stats_packet ( GF_InspectCtx *  ctx, PidCtx *  pctx, GF_FilterPacket *  pck  )

static

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inspect_process()

static GF_Err inspect_process ( GF_Filter *  filter )

static

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inspect_configure_pid()

static GF_Err inspect_configure_pid ( GF_Filter *  filter, GF_FilterPid *  pid, Bool  is_remove  )

static

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inspect_update_arg()

static GF_Err inspect_update_arg ( GF_Filter *  filter, const char *  arg_name, const GF_PropertyValue *  new_val  )

static

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inspect_initialize()

GF_Err inspect_initialize

(

GF_Filter *

filter

)

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inspect_process_event()

static Bool inspect_process_event ( GF_Filter *  filter, const GF_FilterEvent *  evt  )

static

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inspect_register()

const GF_FilterRegister * inspect_register

(

GF_FilterSession *

session

)

probe_register()

const GF_FilterRegister * probe_register

(

GF_FilterSession *

session

)

Variable Documentation

inspect_log_tool

u32 inspect_log_tool = GF_LOG_APP

static

SEINames

const tag_to_name SEINames[]

static

HEVCNalNames

const tag_to_name HEVCNalNames[]

static

VVCNalNames

const tag_to_name VVCNalNames[]

static

Initial value:

=
{
        {GF_VVC_NALU_SLICE_TRAIL, "Slice_TRAIL"},
        {GF_VVC_NALU_SLICE_STSA, "Slice_STSA"},
        {GF_VVC_NALU_SLICE_RADL, "Slice_RADL"},
        {GF_VVC_NALU_SLICE_RASL, "Slice_RASL"},
        {GF_VVC_NALU_SLICE_IDR_W_RADL, "IDR_RADL"},
        {GF_VVC_NALU_SLICE_IDR_N_LP, "IDR"},
        {GF_VVC_NALU_SLICE_CRA, "CRA"},
        {GF_VVC_NALU_SLICE_GDR, "GDR"},
        {GF_VVC_NALU_OPI, "OperationPointInfo"},
        {GF_VVC_NALU_DEC_PARAM, "DecoderParameterSet"},
        {GF_VVC_NALU_VID_PARAM, "VideoParameterSet"},
        {GF_VVC_NALU_SEQ_PARAM, "SequenceParameterSet"},
        {GF_VVC_NALU_PIC_PARAM, "PictureParameterSet"},
        {GF_VVC_NALU_APS_PREFIX, "AdaptationParameterSet_Prefix"},
        {GF_VVC_NALU_APS_SUFFIX, "AdaptationParameterSet_Suffix"},
        {GF_VVC_NALU_ACCESS_UNIT, "AUDelimiter"},
        {GF_VVC_NALU_END_OF_SEQ, "EOS"},
        {GF_VVC_NALU_END_OF_STREAM, "EOB"},
        {GF_VVC_NALU_FILLER_DATA, "FillerData"},
        {GF_VVC_NALU_SEI_PREFIX, "SEI_Prefix"},
        {GF_VVC_NALU_SEI_SUFFIX, "SEI_Suffix"},
        {GF_VVC_NALU_PIC_HEADER, "PictureHeader"}
}

AVCNalNames

const tag_to_name AVCNalNames[]

static

Initial value:

=
{
        {GF_AVC_NALU_NON_IDR_SLICE, "Non IDR slice"},
        {GF_AVC_NALU_DP_A_SLICE, "DP Type A slice"},
        {GF_AVC_NALU_DP_B_SLICE, "DP Type B slice"},
        {GF_AVC_NALU_DP_C_SLICE, "DP Type C slice"},
        {GF_AVC_NALU_IDR_SLICE, "IDR slice"},
        {GF_AVC_NALU_SEI, "SEI Message"},
        {GF_AVC_NALU_SEQ_PARAM, "SequenceParameterSet"},
        {GF_AVC_NALU_PIC_PARAM, "PictureParameterSet"},
        {GF_AVC_NALU_ACCESS_UNIT, "AccessUnit delimiter"},
        {GF_AVC_NALU_END_OF_SEQ, "EndOfSequence"},
        {GF_AVC_NALU_END_OF_STREAM, "EndOfStream"},
        {GF_AVC_NALU_FILLER_DATA, "Filler data"},
        {GF_AVC_NALU_SEQ_PARAM_EXT, "SequenceParameterSetExtension"},
        {GF_AVC_NALU_SVC_PREFIX_NALU, "SVCPrefix"},
        {GF_AVC_NALU_SVC_SUBSEQ_PARAM, "SVCSubsequenceParameterSet"},
        {GF_AVC_NALU_SLICE_AUX, "Auxiliary Slice"},
        {GF_AVC_NALU_SVC_SLICE, "SVCSlice"},
        {GF_AVC_NALU_DV_RPU, "DV_RPU"},
        {GF_AVC_NALU_DV_EL, "DV_EL"},
        {GF_AVC_NALU_FF_AGGREGATOR, "SVCAggregator"},
        {GF_AVC_NALU_FF_EXTRACTOR, "SVCExtractor"}
}

[struct]

struct { ... } mhas_pack_types[]

Initial value:

=
{
        {MHAS_FILLER, "filler"},
        {MHAS_CONFIG, "config"},
        {MHAS_FRAME, "frame"},
        {MHAS_SCENE_INFO, "scene_info"},
        {MHAS_SYNC, "sync"},
        {MHAS_SYNC_GAP, "sync_gap"},
        {MHAS_MARKER, "marker"},
        {MHAS_CRC16, "crc16"},
        {MHAS_CRC32, "crc32"},
        {MHAS_DESCRIPTOR, "descriptor"},
        {MHAS_INTERACTION, "interaction"},
        {MHAS_LOUDNESS_CRC, "loudness_drc"},
        {MHAS_BUFFER_INFO, "buffer_info"},
        {MHAS_GLOBAL_CRC16, "global_crc16"},
        {MHAS_GLOBAL_CRC32, "global_crc32"},
        {MHAS_AUDIO_TRUNCATION, "audio_truncation"},
        {MHAS_GEN_DATA, "gen_data"},
}

InspecterDemuxedCaps

const GF_FilterCapability InspecterDemuxedCaps[]

static

Initial value:

=
{
        
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_CODECID, GF_CODECID_NONE),
        {0},
 
}

InspecterReframeCaps

const GF_FilterCapability InspecterReframeCaps[]

static

Initial value:

=
{
        
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_CODECID, GF_CODECID_NONE),
        CAP_BOOL(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_UNFRAMED, GF_TRUE),
        {0},
 
}

InspecterRawCaps

const GF_FilterCapability InspecterRawCaps[]

static

Initial value:

=
{
        
        CAP_UINT(GF_CAPS_INPUT,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_STRING(GF_CAPS_INPUT,  GF_PROP_PID_MIME, "*"),
        CAP_STRING(GF_CAPS_INPUT,  GF_PROP_PID_FILE_EXT, "*"),
        {0},
 
}

InspectArgs

const GF_FilterArgs InspectArgs[]

static

InspectCaps

const GF_FilterCapability InspectCaps[]

static

Initial value:

=
{
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED, GF_PROP_PID_STREAM_TYPE, GF_STREAM_UNKNOWN),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED, GF_PROP_PID_CODECID, GF_CODECID_NONE),
        {0},
 
}

InspectRegister

const GF_FilterRegister InspectRegister

ProberCaps

const GF_FilterCapability ProberCaps[]

static

Initial value:

=
{
        
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_FILE),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_SCENE),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_OD),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_TEXT),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_CODECID, GF_CODECID_NONE),
        CAP_BOOL(GF_CAPS_INPUT_EXCLUDED, GF_PROP_PID_UNFRAMED, GF_TRUE),
        {0},
        CAP_UINT(GF_CAPS_INPUT,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_SCENE),
        CAP_UINT(GF_CAPS_INPUT,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_OD),
        CAP_UINT(GF_CAPS_INPUT,  GF_PROP_PID_STREAM_TYPE, GF_STREAM_TEXT),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_CODECID, GF_CODECID_NONE),
        CAP_UINT(GF_CAPS_INPUT_EXCLUDED,  GF_PROP_PID_CODECID, GF_CODECID_RAW),
        CAP_BOOL(GF_CAPS_INPUT_EXCLUDED, GF_PROP_PID_UNFRAMED, GF_TRUE),
        {0},
}

ProbeArgs

const GF_FilterArgs ProbeArgs[]

static

Initial value:

=
{
        { OFFS(log), "set probe log filename to print number of streams\n"
        "- _any: target file path and name\n"
        "- stderr: dump to stderr\n"
        "- stdout: dump to stdout\n"
        "- GLOG: use GPAC logs `app@info\n"
        "- null: silent mode", GF_PROP_STRING,
 
 
 
                "stdout"
 
        , "_any|stderr|stdout|GLOG|null", 0},
        {0}
}

ProbeRegister

const GF_FilterRegister ProbeRegister

Initial value:

= {
        .name = "probe",
 
        GF_FS_SET_HELP("The Probe filter is used by applications (typically `MP4Box`) to query demultiplexed PIDs (audio, video, ...) available in a source chain.\n\n"
        "The filter outputs the number of input PIDs in the file specified by [-log]().\n"
        "It is up to the app developer to query input PIDs of the prober and take appropriated decisions.")
        .private_size = sizeof(GF_InspectCtx),
        .flags = GF_FS_REG_EXPLICIT_ONLY | GF_FS_REG_TEMP_INIT,
        .max_extra_pids = (u32) -1,
        .initialize = inspect_initialize,
        .args = ProbeArgs,
        SETCAPS(ProberCaps),
        .finalize = inspect_finalize,
        .process = inspect_process,
        .configure_pid = inspect_configure_pid,
        .hint_class_type = GF_FS_CLASS_TOOL,
}