Fri Sep 29 11:15:25 2006

Asterisk developer's documentation

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ast_filestream Struct Reference

Collaboration diagram for ast_filestream:

[legend]

Data Fields
unsigned char	buf [BUF_SIZE]
char	buf [G723_MAX_SIZE+AST_FRIENDLY_OFFSET]
short	buf [BUF_SIZE]
short	buffer [SAMPLES_MAX]
	Buffer to hold audio data.
int	bytes
char	empty
int	eos
	Indicates whether an End of Stream condition has been detected.
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
FILE *	f
char *	filename
int	flags
ast_format *	fmt
int	foffset
ast_frame	fr
ast_frame	fr
ast_frame	fr
ast_frame	fr
ast_frame	fr
ast_frame	fr
ast_frame	fr
	Asterisk frame object.
ast_frame	fr
ast_frame	fr
ast_frame	fr
ast_frame	fr
ast_frame	fr
ast_frame *	fr
ast_frame	fr
unsigned char	g726 [FRAME_TIME *5]
unsigned char	g729 [20]
unsigned char	gsm [66]
unsigned char	h263 [32768]
unsigned char	ilbc [50]
timeval	last
timeval	last
timeval	last
timeval	last
timeval	last
int	lasttimeout
unsigned int	lastts
int	lastwriteformat
int	maxlen
mode_t	mode
int	needsgain
ast_filestream *	next
unsigned char	next_flag
ogg_page	og
ogg_packet	op
timeval	orig
ogg_stream_state	os
ast_channel *	owner
ast_channel *	owner
ast_channel *	owner
ast_channel *	owner
ogg_sync_state	oy
int	rate
char *	realfilename
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
void *	reserved [AST_RESERVED_POINTERS]
int	secondhalf
short	signal
short	ssindex
ast_tranlator_pvt *	tr
ast_trans_pvt *	trans
vorbis_block	vb
vorbis_comment	vc
vorbis_dsp_state	vd
ast_filestream *	vfs
vorbis_info	vi
char	waste [AST_FRIENDLY_OFFSET]
int	writing
	Indicates whether this filestream is set up for reading or writing.
unsigned char	zero_count

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Detailed Description

Definition at line 84 of file file.c.

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Field Documentation

unsigned char buf[BUF_SIZE]

Definition at line 59 of file format_pcm.c.

char buf[G723_MAX_SIZE+AST_FRIENDLY_OFFSET]

Definition at line 61 of file format_g723.c.

short buf

Definition at line 69 of file format_au.c.

Referenced by ast_writefile(), au_open(), and wav_write().

short buffer[SAMPLES_MAX]

Buffer to hold audio data.

Definition at line 80 of file format_ogg_vorbis.c.

Referenced by ogg_vorbis_open(), ogg_vorbis_write(), and read_samples().

int bytes

Definition at line 56 of file format_wav.c.

Referenced by ogg_vorbis_open(), read_samples(), and wav_write().

char empty

Definition at line 68 of file format_au.c.

int eos

Indicates whether an End of Stream condition has been detected.

Definition at line 77 of file format_ogg_vorbis.c.

FILE* f

Definition at line 71 of file format_wav_gsm.c.

FILE* f

Definition at line 55 of file format_wav.c.

FILE* f

Definition at line 53 of file format_vox.c.

FILE* f

Definition at line 51 of file format_sln.c.

FILE* f

Definition at line 59 of file format_pcm_alaw.c.

FILE* f

Definition at line 54 of file format_pcm.c.

FILE* f

Definition at line 59 of file format_ogg_vorbis.c.

FILE* f

Definition at line 58 of file format_ilbc.c.

FILE* f

Definition at line 56 of file format_h263.c.

FILE* f

Definition at line 66 of file format_gsm.c.

FILE* f

Definition at line 59 of file format_g729.c.

FILE* f

Definition at line 73 of file format_g726.c.

FILE* f

Definition at line 57 of file format_g723.c.

FILE* f

Definition at line 64 of file format_au.c.

Referenced by ast_readfile(), ast_writefile(), au_open(), au_rewrite(), au_seek(), au_tell(), au_trunc(), au_write(), g723_trunc(), g723_write(), g726_write(), g729_seek(), g729_tell(), g729_trunc(), g729_write(), gsm_seek(), gsm_tell(), gsm_trunc(), gsm_write(), h263_tell(), h263_trunc(), h263_write(), ilbc_seek(), ilbc_tell(), ilbc_trunc(), ilbc_write(), ogg_vorbis_write(), pcm_seek(), pcm_tell(), pcm_trunc(), pcm_write(), recordthread(), slinear_seek(), slinear_tell(), slinear_trunc(), slinear_write(), vox_seek(), vox_tell(), vox_trunc(), vox_write(), wav_seek(), wav_tell(), wav_trunc(), and wav_write().

char* filename

Definition at line 89 of file file.c.

Referenced by ast_closestream(), ast_readfile(), ast_writefile(), and ast_writestream().

int flags

Definition at line 87 of file file.c.

Referenced by ast_readfile(), ast_writefile(), and ast_writestream().

struct ast_format* fmt

Definition at line 86 of file file.c.

Referenced by ast_closestream(), ast_readfile(), ast_seekstream(), ast_tellstream(), ast_truncstream(), ast_writefile(), and ast_writestream().

int foffset

Definition at line 62 of file format_wav.c.

struct ast_frame fr

Definition at line 72 of file format_wav_gsm.c.

struct ast_frame fr

Definition at line 58 of file format_wav.c.

struct ast_frame fr

Definition at line 54 of file format_vox.c.

struct ast_frame fr

Definition at line 53 of file format_sln.c.

struct ast_frame fr

Definition at line 60 of file format_pcm_alaw.c.

struct ast_frame fr

Definition at line 56 of file format_pcm.c.

struct ast_frame fr

Asterisk frame object.

Definition at line 83 of file format_ogg_vorbis.c.

struct ast_frame fr

Definition at line 59 of file format_ilbc.c.

struct ast_frame fr

Definition at line 58 of file format_h263.c.

struct ast_frame fr

Definition at line 67 of file format_gsm.c.

struct ast_frame fr

Definition at line 60 of file format_g729.c.

struct ast_frame fr

Definition at line 75 of file format_g726.c.

struct ast_frame* fr

Definition at line 59 of file format_g723.c.

struct ast_frame fr

Definition at line 66 of file format_au.c.

Referenced by au_open(), and g723_write().

unsigned char g726[FRAME_TIME *5]

Definition at line 78 of file format_g726.c.

unsigned char g729[20]

Definition at line 63 of file format_g729.c.

unsigned char gsm

Definition at line 70 of file format_gsm.c.

Referenced by wav_write().

unsigned char h263[32768]

Definition at line 61 of file format_h263.c.

unsigned char ilbc[50]

Definition at line 62 of file format_ilbc.c.

struct timeval last

Definition at line 78 of file format_wav_gsm.c.

struct timeval last

Definition at line 65 of file format_wav.c.

struct timeval last

Definition at line 59 of file format_vox.c.

struct timeval last

Definition at line 57 of file format_sln.c.

struct timeval last

Definition at line 60 of file format_pcm.c.

int lasttimeout

Definition at line 97 of file file.c.

unsigned int lastts

Definition at line 57 of file format_h263.c.

int lastwriteformat

Definition at line 96 of file file.c.

Referenced by ast_writestream().

int maxlen

Definition at line 64 of file format_wav.c.

mode_t mode

Definition at line 88 of file file.c.

Referenced by ast_readfile(), ast_writefile(), and ast_writestream().

int needsgain

Definition at line 57 of file format_wav.c.

struct ast_filestream* next

Definition at line 58 of file format_g723.c.

unsigned char next_flag

Definition at line 63 of file format_vox.c.

ogg_page og

Definition at line 64 of file format_ogg_vorbis.c.

ogg_packet op

Definition at line 65 of file format_ogg_vorbis.c.

struct timeval orig

Definition at line 60 of file format_g723.c.

ogg_stream_state os

Definition at line 63 of file format_ogg_vorbis.c.

struct ast_channel* owner

Definition at line 52 of file format_sln.c.

struct ast_channel* owner

Definition at line 55 of file format_pcm.c.

struct ast_channel* owner

Definition at line 65 of file format_au.c.

struct ast_channel* owner

Definition at line 98 of file file.c.

Referenced by ast_closestream().

ogg_sync_state oy

Definition at line 62 of file format_ogg_vorbis.c.

int rate

Definition at line 74 of file format_g726.c.

Referenced by g726_write().

char* realfilename

Definition at line 90 of file file.c.

Referenced by ast_closestream(), and ast_writefile().

void* reserved[AST_RESERVED_POINTERS]

Definition at line 67 of file format_wav_gsm.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 53 of file format_wav.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 51 of file format_vox.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 49 of file format_sln.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 55 of file format_pcm_alaw.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 52 of file format_pcm.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 57 of file format_ogg_vorbis.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 54 of file format_ilbc.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 52 of file format_h263.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 62 of file format_gsm.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 55 of file format_g729.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 71 of file format_g726.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 55 of file format_g723.c.

void* reserved[AST_RESERVED_POINTERS]

Definition at line 62 of file format_au.c.

int secondhalf

Definition at line 77 of file format_wav_gsm.c.

Referenced by wav_seek(), and wav_write().

short signal

Definition at line 60 of file format_vox.c.

short ssindex

Definition at line 61 of file format_vox.c.

struct ast_tranlator_pvt* tr

Definition at line 95 of file file.c.

struct ast_trans_pvt* trans

Definition at line 94 of file file.c.

Referenced by ast_closestream(), ast_readfile(), ast_writefile(), and ast_writestream().

vorbis_block vb

Definition at line 71 of file format_ogg_vorbis.c.

vorbis_comment vc

Definition at line 69 of file format_ogg_vorbis.c.

vorbis_dsp_state vd

Definition at line 70 of file format_ogg_vorbis.c.

struct ast_filestream* vfs

Definition at line 92 of file file.c.

Referenced by ast_readfile(), ast_streamfile(), ast_writefile(), and ast_writestream().

vorbis_info vi

Definition at line 68 of file format_ogg_vorbis.c.

char waste

Definition at line 67 of file format_au.c.

int writing

Indicates whether this filestream is set up for reading or writing.

Definition at line 74 of file format_ogg_vorbis.c.

unsigned char zero_count

Definition at line 62 of file format_vox.c.

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

• file.c
• format_au.c
• format_g723.c
• format_g726.c
• format_g729.c
• format_gsm.c
• format_h263.c
• format_ilbc.c
• format_ogg_vorbis.c
• format_pcm.c
• format_pcm_alaw.c
• format_sln.c
• format_vox.c
• format_wav.c
• format_wav_gsm.c

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