ASFMainHeader Struct Reference

#include <asf.h>

Data Fields
ff_asf_guid	guid
	generated by client computer
uint64_t	file_size
	in bytes invalid if broadcasting
uint64_t	create_time
	time of creation, in 100-nanosecond units since 1.1.1601 invalid if broadcasting
uint64_t	play_time
	play time, in 100-nanosecond units invalid if broadcasting
uint64_t	send_time
	time to send file, in 100-nanosecond units invalid if broadcasting (could be ignored)
uint32_t	preroll
	timestamp of the first packet, in milliseconds if nonzero - subtract from time
uint32_t	ignore
	preroll is 64bit - but let's just ignore it
uint32_t	flags
	0x01 - broadcast 0x02 - seekable rest is reserved should be 0
uint32_t	min_pktsize
	size of a data packet invalid if broadcasting
uint32_t	max_pktsize
	shall be the same as for min_pktsize invalid if broadcasting
uint32_t	max_bitrate
	bandwidth of stream in bps should be the sum of bitrates of the individual media streams

Detailed Description

Definition at line 60 of file asf.h.

Field Documentation

ff_asf_guid ASFMainHeader::guid

generated by client computer

Definition at line 61 of file asf.h.

Referenced by asf_read_file_properties().

uint64_t ASFMainHeader::file_size

in bytes invalid if broadcasting

Definition at line 62 of file asf.h.

Referenced by asf_read_file_properties(), and asf_read_stream_properties().

uint64_t ASFMainHeader::create_time

time of creation, in 100-nanosecond units since 1.1.1601 invalid if broadcasting

Definition at line 64 of file asf.h.

Referenced by asf_read_file_properties().

uint64_t ASFMainHeader::play_time

play time, in 100-nanosecond units invalid if broadcasting

Definition at line 66 of file asf.h.

Referenced by asf_read_file_properties(), and asf_read_stream_properties().

uint64_t ASFMainHeader::send_time

time to send file, in 100-nanosecond units invalid if broadcasting (could be ignored)

Definition at line 68 of file asf.h.

Referenced by asf_read_file_properties().

uint32_t ASFMainHeader::preroll

timestamp of the first packet, in milliseconds if nonzero - subtract from time

Definition at line 70 of file asf.h.

Referenced by asf_build_simple_index(), asf_read_file_properties(), asf_read_stream_properties(), and ff_asf_parse_packet().

uint32_t ASFMainHeader::ignore

preroll is 64bit - but let's just ignore it

Definition at line 72 of file asf.h.

Referenced by asf_read_file_properties().

uint32_t ASFMainHeader::flags

0x01 - broadcast 0x02 - seekable rest is reserved should be 0

Definition at line 73 of file asf.h.

Referenced by asf_read_file_properties(), asf_read_header(), and asf_read_stream_properties().

uint32_t ASFMainHeader::min_pktsize

size of a data packet invalid if broadcasting

Definition at line 76 of file asf.h.

Referenced by asf_read_file_properties(), and ff_asf_get_packet().

uint32_t ASFMainHeader::max_pktsize

shall be the same as for min_pktsize invalid if broadcasting

Definition at line 78 of file asf.h.

Referenced by asf_read_file_properties().

uint32_t ASFMainHeader::max_bitrate

bandwidth of stream in bps should be the sum of bitrates of the individual media streams

Definition at line 80 of file asf.h.

Referenced by asf_read_file_properties().

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The documentation for this struct was generated from the following file:

• libavformat/asf.h