xine-lib  1.2.10
Data Structures | Macros | Typedefs | Functions | Variables
mms.c File Reference
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <stdlib.h>
#include <xine/xine_internal.h>
#include <xine/xineutils.h>
#include "bswap.h"
#include "http_helper.h"
#include "mms.h"
#include "../demuxers/asfheader.h"

Data Structures

struct  mms_buffer_s
 
struct  mms_packet_header_s
 
struct  mms_s
 

Macros

#define ICONV_CONST   const
 
#define LOG_MODULE   "mms"
 
#define LOG_VERBOSE
 
#define MMST_PORT   1755
 
#define BUF_SIZE   102400
 
#define CMD_HEADER_LEN   40
 
#define CMD_PREFIX_LEN   8
 
#define CMD_BODY_LEN   1024
 
#define ASF_HEADER_LEN   8192
 
#define MMS_PACKET_ERR   0
 
#define MMS_PACKET_COMMAND   1
 
#define MMS_PACKET_ASF_HEADER   2
 
#define MMS_PACKET_ASF_PACKET   3
 
#define ASF_HEADER_PACKET_ID_TYPE   2
 
#define ASF_MEDIA_PACKET_ID_TYPE   4
 
#define D2Q(d)
 
#define print_command(data, len)
 

Typedefs

typedef struct mms_buffer_s mms_buffer_t
 
typedef struct mms_packet_header_s mms_packet_header_t
 

Functions

static void mms_buffer_init (mms_buffer_t *mms_buffer, char *buffer)
 
static void mms_buffer_put_8 (mms_buffer_t *mms_buffer, uint8_t value)
 
static void mms_buffer_put_32 (mms_buffer_t *mms_buffer, uint32_t value)
 
static void mms_buffer_put_64 (mms_buffer_t *mms_buffer, uint64_t value)
 
static int send_command (mms_t *this, int command, uint32_t prefix1, uint32_t prefix2, int length)
 
static void string_utf16 (int unused, char *dest, const char *src, int len)
 
static int get_packet_header (mms_t *this, mms_packet_header_t *header)
 
static int get_packet_command (mms_t *this, uint32_t packet_len)
 
static int get_answer (mms_t *this)
 
static int get_asf_header (mms_t *this)
 
static int interp_asf_header (mms_t *this)
 
static int mmst_valid_proto (const char *proto)
 
static void report_progress (xine_stream_t *stream, int p)
 
static int mms_tcp_connect (mms_t *this)
 
static void mms_gen_guid (char guid[])
 
static int mms_choose_best_streams (mms_t *this)
 
mms_t * mms_connect (xine_stream_t *stream, const char *url, int bandwidth)
 
static int get_media_packet (mms_t *this)
 
size_t mms_peek_header (mms_t *this, char *data, size_t maxsize)
 
int mms_read (mms_t *this, char *data, int len)
 
void mms_close (mms_t *this)
 
uint32_t mms_get_length (mms_t *this)
 
off_t mms_get_current_pos (mms_t *this)
 
void mms_set_start_time (mms_t *this, int time_offset)
 

Variables

static const char mmst_proto_s [][8] = { "mms", "mmst", "" }
 

Macro Definition Documentation

◆ ASF_HEADER_LEN

#define ASF_HEADER_LEN   8192

◆ ASF_HEADER_PACKET_ID_TYPE

#define ASF_HEADER_PACKET_ID_TYPE   2

◆ ASF_MEDIA_PACKET_ID_TYPE

#define ASF_MEDIA_PACKET_ID_TYPE   4

◆ BUF_SIZE

#define BUF_SIZE   102400

◆ CMD_BODY_LEN

#define CMD_BODY_LEN   1024

◆ CMD_HEADER_LEN

#define CMD_HEADER_LEN   40

◆ CMD_PREFIX_LEN

#define CMD_PREFIX_LEN   8

◆ D2Q

#define D2Q (   d)
Value:
({\
union { double db; long long qw; } _tmp;\
_tmp.db = d;\
_tmp.qw;\
})\

◆ ICONV_CONST

#define ICONV_CONST   const

◆ LOG_MODULE

#define LOG_MODULE   "mms"

◆ LOG_VERBOSE

#define LOG_VERBOSE

◆ MMS_PACKET_ASF_HEADER

#define MMS_PACKET_ASF_HEADER   2

◆ MMS_PACKET_ASF_PACKET

#define MMS_PACKET_ASF_PACKET   3

◆ MMS_PACKET_COMMAND

#define MMS_PACKET_COMMAND   1

◆ MMS_PACKET_ERR

#define MMS_PACKET_ERR   0

◆ MMST_PORT

#define MMST_PORT   1755

◆ print_command

#define print_command (   data,
  len 
)

Typedef Documentation

◆ mms_buffer_t

typedef struct mms_buffer_s mms_buffer_t

◆ mms_packet_header_t

typedef struct mms_packet_header_s mms_packet_header_t

Function Documentation

◆ get_answer()

static int get_answer ( mms_t *  this)
static

References get_packet_command(), get_packet_header(), MMS_PACKET_ASF_HEADER, MMS_PACKET_ASF_PACKET, MMS_PACKET_COMMAND, MMS_PACKET_ERR, mms_packet_header_s::packet_len, send_command(), XINE_VERBOSITY_LOG, and xprintf.

Referenced by get_asf_header(), mms_choose_best_streams(), and mms_connect().

◆ get_asf_header()

static int get_asf_header ( mms_t *  this)
static

References _x_io_tcp_read(), ASF_HEADER_LEN, mms_packet_header_s::flags, get_answer(), get_packet_command(), get_packet_header(), lprintf, MMS_PACKET_ASF_HEADER, MMS_PACKET_ASF_PACKET, MMS_PACKET_COMMAND, MMS_PACKET_ERR, mms_packet_header_s::packet_len, send_command(), XINE_VERBOSITY_LOG, and xprintf.

Referenced by get_media_packet(), and mms_connect().

◆ get_media_packet()

static int get_media_packet ( mms_t *  this)
static

References _x_io_tcp_read(), _X_LE_32, ASF_MEDIA_PACKET_ID_TYPE, CMD_HEADER_LEN, get_asf_header(), get_packet_command(), get_packet_header(), interp_asf_header(), lprintf, mms_buffer_init(), mms_buffer_put_32(), mms_buffer_put_8(), mms_choose_best_streams(), MMS_PACKET_ASF_HEADER, MMS_PACKET_ASF_PACKET, MMS_PACKET_COMMAND, MMS_PACKET_ERR, mms_packet_header_s::packet_len, mms_packet_header_s::packet_seq, mms_buffer_s::pos, send_command(), XINE_VERBOSITY_LOG, and xprintf.

Referenced by mms_read().

◆ get_packet_command()

static int get_packet_command ( mms_t *  this,
uint32_t  packet_len 
)
static

References _x_io_tcp_read(), _X_LE_32, lprintf, and print_command.

Referenced by get_answer(), get_asf_header(), and get_media_packet().

◆ get_packet_header()

static int get_packet_header ( mms_t *  this,
mms_packet_header_t *  header 
)
static

References _x_io_tcp_read(), _X_LE_16, _X_LE_32, ASF_HEADER_PACKET_ID_TYPE, BUF_SIZE, mms_packet_header_s::flags, lprintf, MMS_PACKET_ASF_HEADER, MMS_PACKET_ASF_PACKET, MMS_PACKET_COMMAND, MMS_PACKET_ERR, mms_packet_header_s::packet_id_type, mms_packet_header_s::packet_len, and mms_packet_header_s::packet_seq.

Referenced by get_answer(), get_asf_header(), and get_media_packet().

◆ interp_asf_header()

static int interp_asf_header ( mms_t *  this)
static

References asf_header_delete(), and asf_header_new().

Referenced by get_media_packet(), and mms_connect().

◆ mms_buffer_init()

static void mms_buffer_init ( mms_buffer_t *  mms_buffer,
char *  buffer 
)
static

References mms_buffer_s::buffer, and mms_buffer_s::pos.

Referenced by get_media_packet(), mms_connect(), mms_read(), and send_command().

◆ mms_buffer_put_32()

static void mms_buffer_put_32 ( mms_buffer_t *  mms_buffer,
uint32_t  value 
)
static

References mms_buffer_s::buffer, and mms_buffer_s::pos.

Referenced by get_media_packet(), mms_connect(), mms_read(), and send_command().

◆ mms_buffer_put_64()

static void mms_buffer_put_64 ( mms_buffer_t *  mms_buffer,
uint64_t  value 
)
static

References mms_buffer_s::buffer, and mms_buffer_s::pos.

Referenced by mms_read().

◆ mms_buffer_put_8()

static void mms_buffer_put_8 ( mms_buffer_t *  mms_buffer,
uint8_t  value 
)
static

References mms_buffer_s::buffer, and mms_buffer_s::pos.

Referenced by get_media_packet(), mms_connect(), and mms_read().

◆ mms_choose_best_streams()

static int mms_choose_best_streams ( mms_t *  this)
static

References asf_header_choose_streams(), get_answer(), lprintf, send_command(), XINE_VERBOSITY_LOG, and xprintf.

Referenced by get_media_packet(), and mms_connect().

◆ mms_close()

void mms_close ( mms_t *  this)

References _x_io_tcp_close(), _x_url_cleanup(), and asf_header_delete().

Referenced by mms_plugin_dispose().

◆ mms_connect()

mms_t* mms_connect ( xine_stream_t *  stream,
const char *  url,
int  bandwidth 
)

References _x_io_tcp_close(), _x_mrl_unescape(), _x_url_cleanup(), _x_url_parse2(), ASF_HEADER_PACKET_ID_TYPE, ASF_MEDIA_PACKET_ID_TYPE, CMD_HEADER_LEN, CMD_PREFIX_LEN, get_answer(), get_asf_header(), ICONV_CONST, interp_asf_header(), lprintf, mms_buffer_init(), mms_buffer_put_32(), mms_buffer_put_8(), mms_choose_best_streams(), mms_gen_guid(), mms_tcp_connect(), mmst_valid_proto(), NULL, mms_buffer_s::pos, report_progress(), send_command(), string_utf16(), xine_stream_s::xine, XINE_VERBOSITY_LOG, and xprintf.

Referenced by mms_plugin_open().

◆ mms_gen_guid()

static void mms_gen_guid ( char  guid[])
static

References NULL.

Referenced by mms_connect().

◆ mms_get_current_pos()

off_t mms_get_current_pos ( mms_t *  this)

Referenced by mms_plugin_get_current_pos(), mms_plugin_seek(), and mms_plugin_seek_time().

◆ mms_get_length()

uint32_t mms_get_length ( mms_t *  this)

Referenced by mms_plugin_get_length().

◆ mms_peek_header()

size_t mms_peek_header ( mms_t *  this,
char *  data,
size_t  maxsize 
)

Referenced by mms_plugin_get_optional_data().

◆ mms_read()

int mms_read ( mms_t *  this,
char *  data,
int  len 
)

References ASF_MEDIA_PACKET_ID_TYPE, D2Q, get_media_packet(), mms_buffer_init(), mms_buffer_put_32(), mms_buffer_put_64(), mms_buffer_put_8(), mms_buffer_s::pos, send_command(), xine_fast_memcpy, XINE_VERBOSITY_LOG, and xprintf.

Referenced by mms_plugin_read().

◆ mms_set_start_time()

void mms_set_start_time ( mms_t *  this,
int  time_offset 
)

Referenced by mms_plugin_seek_time().

◆ mms_tcp_connect()

static int mms_tcp_connect ( mms_t *  this)
static

References _x_io_select(), _x_io_tcp_connect(), lprintf, MMST_PORT, report_progress(), XINE_VERBOSITY_LOG, XIO_READY, XIO_TIMEOUT, XIO_WRITE_READY, and xprintf.

Referenced by mms_connect().

◆ mmst_valid_proto()

static int mmst_valid_proto ( const char *  proto)
static

References lprintf, and mmst_proto_s.

Referenced by mms_connect().

◆ report_progress()

static void report_progress ( xine_stream_t *  stream,
int  p 
)
static

References _, xine_progress_data_t::description, xine_progress_data_t::percent, XINE_EVENT_PROGRESS, and xine_event_send().

Referenced by mms_connect(), and mms_tcp_connect().

◆ send_command()

static int send_command ( mms_t *  this,
int  command,
uint32_t  prefix1,
uint32_t  prefix2,
int  length 
)
static

References _x_io_tcp_write(), CMD_HEADER_LEN, CMD_PREFIX_LEN, mms_buffer_init(), mms_buffer_put_32(), and print_command.

Referenced by get_answer(), get_asf_header(), get_media_packet(), mms_choose_best_streams(), mms_connect(), and mms_read().

◆ string_utf16()

static void string_utf16 ( int  unused,
char *  dest,
const char *  src,
int  len 
)
static

Referenced by mms_connect().

Variable Documentation

◆ mmst_proto_s

const char mmst_proto_s[][8] = { "mms", "mmst", "" }
static

Referenced by mmst_valid_proto().

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