ASFContext Struct Reference

Data Fields
const AVClass *	class
int	asfid2avid [128]
	conversion table from asf ID 2 AVStream ID
ASFStream	streams [128]
	it's max number and it's not that big
uint32_t	stream_bitrates [128]
	max number of streams, bitrate for each (for streaming)
AVRational	dar [128]
char	stream_languages [128][6]
	max number of streams, language for each (RFC1766, e.g. en-US)
int	packet_size_left
uint64_t	data_offset
	beginning of the first data packet
uint64_t	data_object_offset
	data object offset (excl. GUID & size)
uint64_t	data_object_size
	size of the data object
int	index_read
ASFMainHeader	hdr
int	packet_flags
int	packet_property
int	packet_timestamp
int	packet_segsizetype
int	packet_segments
int	packet_seq
int	packet_replic_size
int	packet_key_frame
int	packet_padsize
unsigned int	packet_frag_offset
unsigned int	packet_frag_size
int64_t	packet_frag_timestamp
int	ts_is_pts
int	packet_multi_size
int	packet_time_delta
int	packet_time_start
int64_t	packet_pos
int	stream_index
ASFStream *	asf_st
	currently decoded stream
int	no_resync_search
uint32_t	seqno
int	is_streamed
uint64_t	nb_packets
	how many packets are there in the file, invalid if broadcasting
int64_t	duration
	in 100ns units
unsigned char	multi_payloads_present
int64_t	packet_timestamp_start
int64_t	packet_timestamp_end
unsigned int	packet_nb_payloads
uint8_t	packet_buf [PACKET_SIZE]
AVIOContext	pb
ASFIndex *	index_ptr
uint32_t	nb_index_memory_alloc
uint16_t	maximum_packet
uint32_t	next_packet_number
uint16_t	next_packet_count
uint64_t	next_packet_offset
int	next_start_sec
int	end_sec

Detailed Description

Definition at line 42 of file asfdec.c.

Field Documentation

const AVClass* ASFContext::class

Definition at line 43 of file asfdec.c.

int ASFContext::asfid2avid[128]

conversion table from asf ID 2 AVStream ID

Definition at line 44 of file asfdec.c.

Referenced by asf_read_frame_header(), asf_read_header(), asf_read_stream_properties(), and skip_to_key().

ASFStream ASFContext::streams

it's max number and it's not that big

Definition at line 45 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_ext_stream_properties(), asf_read_frame_header(), asf_read_header(), asf_read_pts(), asf_read_stream_properties(), asf_reset_header(), asf_write_header1(), asf_write_packet(), and skip_to_key().

uint32_t ASFContext::stream_bitrates[128]

max number of streams, bitrate for each (for streaming)

Definition at line 46 of file asfdec.c.

Referenced by asf_read_ext_stream_properties(), and asf_read_header().

AVRational ASFContext::dar[128]

Definition at line 47 of file asfdec.c.

Referenced by asf_read_ext_content_desc(), asf_read_header(), and asf_read_metadata().

char ASFContext::stream_languages[128][6]

max number of streams, language for each (RFC1766, e.g. en-US)

Definition at line 48 of file asfdec.c.

Referenced by asf_read_header(), and asf_read_language_list().

int ASFContext::packet_size_left

Definition at line 51 of file asfdec.c.

Referenced by asf_get_packet(), asf_parse_packet(), asf_read_frame_header(), asf_read_header(), asf_read_packet(), asf_reset_header(), flush_packet(), and put_frame().

uint64_t ASFContext::data_offset

beginning of the first data packet

Definition at line 53 of file asfdec.c.

Referenced by asf_read_header(), asf_write_header1(), asf_write_trailer(), and get_send_time().

uint64_t ASFContext::data_object_offset

data object offset (excl. GUID & size)

Definition at line 54 of file asfdec.c.

Referenced by asf_build_simple_index(), asf_parse_packet(), and asf_read_header().

uint64_t ASFContext::data_object_size

size of the data object

Definition at line 55 of file asfdec.c.

Referenced by asf_build_simple_index(), asf_parse_packet(), and asf_read_header().

int ASFContext::index_read

Definition at line 56 of file asfdec.c.

Referenced by asf_build_simple_index(), and asf_read_seek().

ASFMainHeader ASFContext::hdr

Definition at line 58 of file asfdec.c.

Referenced by asf_build_simple_index(), asf_get_packet(), asf_parse_packet(), asf_read_file_properties(), asf_read_header(), asf_read_marker(), and asf_read_stream_properties().

int ASFContext::packet_flags

Definition at line 60 of file asfdec.c.

Referenced by asf_get_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::packet_property

Definition at line 61 of file asfdec.c.

Referenced by asf_get_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::packet_timestamp

Definition at line 62 of file asfdec.c.

Referenced by asf_get_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::packet_segsizetype

Definition at line 63 of file asfdec.c.

Referenced by asf_get_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::packet_segments

Definition at line 64 of file asfdec.c.

Referenced by asf_get_packet(), asf_parse_packet(), asf_read_frame_header(), asf_read_packet(), and asf_reset_header().

int ASFContext::packet_seq

Definition at line 65 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::packet_replic_size

Definition at line 66 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::packet_key_frame

Definition at line 67 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::packet_padsize

Definition at line 68 of file asfdec.c.

Referenced by asf_get_packet(), asf_parse_packet(), asf_read_frame_header(), and asf_reset_header().

unsigned int ASFContext::packet_frag_offset

Definition at line 69 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_frame_header(), and asf_reset_header().

unsigned int ASFContext::packet_frag_size

Definition at line 70 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_frame_header(), and asf_reset_header().

int64_t ASFContext::packet_frag_timestamp

Definition at line 71 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::ts_is_pts

Definition at line 72 of file asfdec.c.

Referenced by asf_parse_packet(), and asf_read_frame_header().

int ASFContext::packet_multi_size

Definition at line 73 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::packet_time_delta

Definition at line 74 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_frame_header(), and asf_reset_header().

int ASFContext::packet_time_start

Definition at line 75 of file asfdec.c.

Referenced by asf_parse_packet(), asf_read_frame_header(), asf_read_packet(), and asf_reset_header().

int64_t ASFContext::packet_pos

Definition at line 76 of file asfdec.c.

Referenced by asf_parse_packet().

int ASFContext::stream_index

Definition at line 78 of file asfdec.c.

Referenced by asf_parse_packet(), and asf_read_frame_header().

ASFStream* ASFContext::asf_st

currently decoded stream

Definition at line 80 of file asfdec.c.

Referenced by asf_parse_packet(), and asf_reset_header().

int ASFContext::no_resync_search

Definition at line 82 of file asfdec.c.

Referenced by asf_get_packet().

uint32_t ASFContext::seqno

Definition at line 191 of file asfenc.c.

Referenced by put_chunk().

int ASFContext::is_streamed

Definition at line 192 of file asfenc.c.

Referenced by asf_write_header1(), asf_write_packet(), asf_write_stream_header(), asf_write_trailer(), and flush_packet().

uint64_t ASFContext::nb_packets

how many packets are there in the file, invalid if broadcasting

Definition at line 195 of file asfenc.c.

Referenced by asf_write_header(), asf_write_header1(), asf_write_packet(), and flush_packet().

int64_t ASFContext::duration

in 100ns units

Definition at line 196 of file asfenc.c.

Referenced by asf_write_header1(), and asf_write_packet().

unsigned char ASFContext::multi_payloads_present

Definition at line 198 of file asfenc.c.

Referenced by put_frame(), put_payload_header(), and put_payload_parsing_info().

int64_t ASFContext::packet_timestamp_start

Definition at line 200 of file asfenc.c.

Referenced by asf_write_header(), flush_packet(), and put_frame().

int64_t ASFContext::packet_timestamp_end

Definition at line 201 of file asfenc.c.

Referenced by asf_write_header(), flush_packet(), and put_frame().

unsigned int ASFContext::packet_nb_payloads

Definition at line 202 of file asfenc.c.

Referenced by asf_write_header(), flush_packet(), and put_frame().

uint8_t ASFContext::packet_buf[PACKET_SIZE]

Definition at line 203 of file asfenc.c.

Referenced by asf_write_header(), and flush_packet().

AVIOContext ASFContext::pb

Definition at line 204 of file asfenc.c.

Referenced by asf_write_header(), asf_write_trailer(), flush_packet(), put_frame(), and put_payload_header().

ASFIndex* ASFContext::index_ptr

Definition at line 208 of file asfenc.c.

Referenced by asf_write_header(), asf_write_trailer(), get_send_time(), and update_index().

uint32_t ASFContext::nb_index_memory_alloc

Definition at line 209 of file asfenc.c.

Referenced by asf_write_header(), and update_index().

uint16_t ASFContext::maximum_packet

Definition at line 210 of file asfenc.c.

Referenced by asf_write_header(), asf_write_trailer(), and update_index().

uint32_t ASFContext::next_packet_number

Definition at line 211 of file asfenc.c.

Referenced by update_index().

uint16_t ASFContext::next_packet_count

Definition at line 212 of file asfenc.c.

Referenced by update_index().

uint64_t ASFContext::next_packet_offset

Definition at line 213 of file asfenc.c.

Referenced by update_index().

int ASFContext::next_start_sec

Definition at line 214 of file asfenc.c.

Referenced by asf_write_trailer(), get_send_time(), and update_index().

int ASFContext::end_sec

Definition at line 215 of file asfenc.c.

Referenced by asf_write_packet(), and asf_write_trailer().

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

• libavformat/asfdec.c
• libavformat/asfenc.c