D:/opendownloadmanager/ODM-1.x/Include.Add/ffmpeg/avio.h File Reference

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Classes
struct	URLContext
struct	URLPollEntry
struct	URLProtocol
struct	ByteIOContext
Defines
#define	URL_RDONLY   0
#define	URL_WRONLY   1
#define	URL_RDWR   2
#define	AVSEEK_SIZE   0x10000
#define	URL_EOF   (-1)
Typedefs
typedef int64_t	offset_t
typedef struct URLContext	URLContext
typedef int	URLInterruptCB (void)
Functions
int	url_open (URLContext **h, const char *filename, int flags)
int	url_read (URLContext *h, unsigned char *buf, int size)
int	url_write (URLContext *h, unsigned char *buf, int size)
offset_t	url_seek (URLContext *h, offset_t pos, int whence)
int	url_close (URLContext *h)
int	url_exist (const char *filename)
offset_t	url_filesize (URLContext *h)
int	url_get_max_packet_size (URLContext *h)
void	url_get_filename (URLContext *h, char *buf, int buf_size)
void	url_set_interrupt_cb (URLInterruptCB *interrupt_cb)
int	url_poll (URLPollEntry *poll_table, int n, int timeout)
int	register_protocol (URLProtocol *protocol)
int	init_put_byte (ByteIOContext *s, unsigned char *buffer, int buffer_size, int write_flag, void *opaque, int(*read_packet)(void *opaque, uint8_t *buf, int buf_size), int(*write_packet)(void *opaque, uint8_t *buf, int buf_size), offset_t(*seek)(void *opaque, offset_t offset, int whence))
void	put_byte (ByteIOContext *s, int b)
void	put_buffer (ByteIOContext *s, const unsigned char *buf, int size)
void	put_le64 (ByteIOContext *s, uint64_t val)
void	put_be64 (ByteIOContext *s, uint64_t val)
void	put_le32 (ByteIOContext *s, unsigned int val)
void	put_be32 (ByteIOContext *s, unsigned int val)
void	put_le24 (ByteIOContext *s, unsigned int val)
void	put_be24 (ByteIOContext *s, unsigned int val)
void	put_le16 (ByteIOContext *s, unsigned int val)
void	put_be16 (ByteIOContext *s, unsigned int val)
void	put_tag (ByteIOContext *s, const char *tag)
void	put_strz (ByteIOContext *s, const char *buf)
offset_t	url_fseek (ByteIOContext *s, offset_t offset, int whence)
void	url_fskip (ByteIOContext *s, offset_t offset)
offset_t	url_ftell (ByteIOContext *s)
offset_t	url_fsize (ByteIOContext *s)
int	url_feof (ByteIOContext *s)
int	url_ferror (ByteIOContext *s)
int	url_fgetc (ByteIOContext *s)
int	url_fprintf (ByteIOContext *s, const char *fmt,...)
char *	url_fgets (ByteIOContext *s, char *buf, int buf_size)
void	put_flush_packet (ByteIOContext *s)
int	get_buffer (ByteIOContext *s, unsigned char *buf, int size)
int	get_partial_buffer (ByteIOContext *s, unsigned char *buf, int size)
int	get_byte (ByteIOContext *s)
unsigned int	get_le24 (ByteIOContext *s)
unsigned int	get_le32 (ByteIOContext *s)
uint64_t	get_le64 (ByteIOContext *s)
unsigned int	get_le16 (ByteIOContext *s)
char *	get_strz (ByteIOContext *s, char *buf, int maxlen)
unsigned int	get_be16 (ByteIOContext *s)
unsigned int	get_be24 (ByteIOContext *s)
unsigned int	get_be32 (ByteIOContext *s)
uint64_t	get_be64 (ByteIOContext *s)
static int	url_is_streamed (ByteIOContext *s)
int	url_fdopen (ByteIOContext *s, URLContext *h)
int	url_setbufsize (ByteIOContext *s, int buf_size)
int	url_fopen (ByteIOContext *s, const char *filename, int flags)
int	url_fclose (ByteIOContext *s)
URLContext *	url_fileno (ByteIOContext *s)
int	url_fget_max_packet_size (ByteIOContext *s)
int	url_open_buf (ByteIOContext *s, uint8_t *buf, int buf_size, int flags)
int	url_close_buf (ByteIOContext *s)
int	url_open_dyn_buf (ByteIOContext *s)
int	url_open_dyn_packet_buf (ByteIOContext *s, int max_packet_size)
int	url_close_dyn_buf (ByteIOContext *s, uint8_t **pbuffer)
unsigned long	get_checksum (ByteIOContext *s)
void	init_checksum (ByteIOContext *s, unsigned long(*update_checksum)(unsigned long c, const uint8_t *p, unsigned int len), unsigned long checksum)
int	udp_set_remote_url (URLContext *h, const char *uri)
int	udp_get_local_port (URLContext *h)
int	udp_get_file_handle (URLContext *h)
Variables
URLProtocol *	first_protocol
URLInterruptCB *	url_interrupt_cb
URLProtocol	file_protocol
URLProtocol	pipe_protocol
URLProtocol	udp_protocol
URLProtocol	tcp_protocol
URLProtocol	http_protocol

---

Define Documentation

#define AVSEEK_SIZE   0x10000

Definition at line 51 of file avio.h.

#define URL_EOF   (-1)

Definition at line 118 of file avio.h.

#define URL_RDONLY   0

Definition at line 31 of file avio.h.

#define URL_RDWR   2

Definition at line 33 of file avio.h.

#define URL_WRONLY   1

Definition at line 32 of file avio.h.

Referenced by opt_output_file().

---

Typedef Documentation

typedef int64_t offset_t

Definition at line 8 of file avio.h.

typedef struct URLContext URLContext

Definition at line 23 of file avio.h.

typedef int URLInterruptCB(void)

Definition at line 35 of file avio.h.

---

Function Documentation

unsigned int get_be16

(

ByteIOContext *

s

)

unsigned int get_be24

(

ByteIOContext *

s

)

unsigned int get_be32

(

ByteIOContext *

s

)

uint64_t get_be64

(

ByteIOContext *

s

)

int get_buffer	(	ByteIOContext *	s,
		unsigned char *	buf,
		int	size
	)

int get_byte

(

ByteIOContext *

s

)

unsigned long get_checksum

(

ByteIOContext *

s

)

unsigned int get_le16

(

ByteIOContext *

s

)

unsigned int get_le24

(

ByteIOContext *

s

)

unsigned int get_le32

(

ByteIOContext *

s

)

uint64_t get_le64

(

ByteIOContext *

s

)

int get_partial_buffer	(	ByteIOContext *	s,
		unsigned char *	buf,
		int	size
	)

char* get_strz	(	ByteIOContext *	s,
		char *	buf,
		int	maxlen
	)

void init_checksum	(	ByteIOContext *	s,
		unsigned long(*)(unsigned long c, const uint8_t *p, unsigned int len)	update_checksum,
		unsigned long	checksum
	)

int init_put_byte	(	ByteIOContext *	s,
		unsigned char *	buffer,
		int	buffer_size,
		int	write_flag,
		void *	opaque,
		int(*)(void *opaque, uint8_t *buf, int buf_size)	read_packet,
		int(*)(void *opaque, uint8_t *buf, int buf_size)	write_packet,
		offset_t(*)(void *opaque, offset_t offset, int whence)	seek
	)

void put_be16	(	ByteIOContext *	s,
		unsigned int	val
	)

void put_be24	(	ByteIOContext *	s,
		unsigned int	val
	)

void put_be32	(	ByteIOContext *	s,
		unsigned int	val
	)

void put_be64	(	ByteIOContext *	s,
		uint64_t	val
	)

void put_buffer	(	ByteIOContext *	s,
		const unsigned char *	buf,
		int	size
	)

void put_byte	(	ByteIOContext *	s,
		int	b
	)

void put_flush_packet

(

ByteIOContext *

s

)

void put_le16	(	ByteIOContext *	s,
		unsigned int	val
	)

void put_le24	(	ByteIOContext *	s,
		unsigned int	val
	)

void put_le32	(	ByteIOContext *	s,
		unsigned int	val
	)

void put_le64	(	ByteIOContext *	s,
		uint64_t	val
	)

void put_strz	(	ByteIOContext *	s,
		const char *	buf
	)

void put_tag	(	ByteIOContext *	s,
		const char *	tag
	)

int register_protocol

(

URLProtocol *

protocol

)

int udp_get_file_handle

(

URLContext *

h

)

int udp_get_local_port

(

URLContext *

h

)

int udp_set_remote_url	(	URLContext *	h,
		const char *	uri
	)

int url_close

(

URLContext *

h

)

int url_close_buf

(

ByteIOContext *

s

)

int url_close_dyn_buf	(	ByteIOContext *	s,
		uint8_t **	pbuffer
	)

int url_exist

(

const char *

filename

)

int url_fclose

(

ByteIOContext *

s

)

Referenced by ConvertMediaFile().

int url_fdopen	(	ByteIOContext *	s,
		URLContext *	h
	)

int url_feof

(

ByteIOContext *

s

)

int url_ferror

(

ByteIOContext *

s

)

int url_fget_max_packet_size

(

ByteIOContext *

s

)

int url_fgetc

(

ByteIOContext *

s

)

char* url_fgets	(	ByteIOContext *	s,
		char *	buf,
		int	buf_size
	)

URLContext* url_fileno

(

ByteIOContext *

s

)

offset_t url_filesize

(

URLContext *

h

)

int url_fopen	(	ByteIOContext *	s,
		const char *	filename,
		int	flags
	)

Referenced by opt_output_file().

int url_fprintf	(	ByteIOContext *	s,
		const char *	fmt,
			...
	)

offset_t url_fseek	(	ByteIOContext *	s,
		offset_t	offset,
		int	whence
	)

offset_t url_fsize

(

ByteIOContext *

s

)

void url_fskip	(	ByteIOContext *	s,
		offset_t	offset
	)

offset_t url_ftell

(

ByteIOContext *

s

)

Referenced by av_encode().

void url_get_filename	(	URLContext *	h,
		char *	buf,
		int	buf_size
	)

int url_get_max_packet_size

(

URLContext *

h

)

static int url_is_streamed

(

ByteIOContext *

s

)

[inline, static]

Definition at line 143 of file avio.h.

References ByteIOContext::is_streamed.

int url_open	(	URLContext **	h,
		const char *	filename,
		int	flags
	)

int url_open_buf	(	ByteIOContext *	s,
		uint8_t *	buf,
		int	buf_size,
		int	flags
	)

int url_open_dyn_buf

(

ByteIOContext *

s

)

int url_open_dyn_packet_buf	(	ByteIOContext *	s,
		int	max_packet_size
	)

int url_poll	(	URLPollEntry *	poll_table,
		int	n,
		int	timeout
	)

int url_read	(	URLContext *	h,
		unsigned char *	buf,
		int	size
	)

offset_t url_seek	(	URLContext *	h,
		offset_t	pos,
		int	whence
	)

void url_set_interrupt_cb

(

URLInterruptCB *

interrupt_cb

)

int url_setbufsize	(	ByteIOContext *	s,
		int	buf_size
	)

int url_write	(	URLContext *	h,
		unsigned char *	buf,
		int	size
	)

---

Variable Documentation

URLProtocol file_protocol

URLProtocol* first_protocol

URLProtocol http_protocol

URLProtocol pipe_protocol

URLProtocol tcp_protocol

URLProtocol udp_protocol

URLInterruptCB* url_interrupt_cb