Demux

Data Structures
struct	demux_t
struct	demux_meta_t
Defines
#define	DEMUX_INIT_COMMON()
#define	STANDARD_DEMUX_INIT_MSG(msg)
#define	DEMUX_BY_EXTENSION(ext)
#define	DEMUX_BY_EXTENSION_MSG(ext, msg)
#define	DEMUX_BY_EXTENSION_OR_FORCED(ext, module)
#define	DEMUX_BY_EXTENSION_OR_FORCED_MSG(ext, module, msg)
#define	CHECK_PEEK(zepeek, size)
#define	CHECK_PEEK_GOTO(zepeek, size)
#define	POKE(peek, stuff, size)   (strncasecmp( (const char *)peek, stuff, size )==0)
#define	COMMON_INIT_PACKETIZER(location)
#define	INIT_APACKETIZER(location, a, b, c, d)
#define	INIT_VPACKETIZER(location, a, b, c, d)
#define	LOAD_PACKETIZER_OR_FAIL(location, msg)
#define	DESTROY_PACKETIZER(location)
Enumerations
enum	demux_query_e {   DEMUX_GET_POSITION, DEMUX_SET_POSITION, DEMUX_GET_LENGTH, DEMUX_GET_TIME,   DEMUX_SET_TIME, DEMUX_GET_TITLE_INFO, DEMUX_SET_TITLE, DEMUX_SET_SEEKPOINT,   DEMUX_SET_GROUP, DEMUX_SET_NEXT_DEMUX_TIME, DEMUX_GET_FPS, DEMUX_GET_META,   DEMUX_HAS_UNSUPPORTED_META, DEMUX_GET_ATTACHMENTS, DEMUX_CAN_PAUSE, DEMUX_SET_PAUSE_STATE,   DEMUX_GET_PTS_DELAY, DEMUX_CAN_CONTROL_PACE, DEMUX_CAN_CONTROL_RATE, DEMUX_SET_RATE,   DEMUX_CAN_SEEK }
Functions
int	demux_vaControlHelper (stream_t *, int64_t i_start, int64_t i_end, int i_bitrate, int i_align, int i_query, va_list args)
static bool	demux_IsPathExtension (demux_t *p_demux, const char *psz_extension)
static bool	demux_IsForced (demux_t *p_demux, const char *psz_name)

---

Define Documentation

#define CHECK_PEEK	(	zepeek,
		size		)

Value:

if( stream_Peek( p_demux->s , &zepeek, size ) < size ){ \
        msg_Dbg( p_demux, "not enough data" ); return VLC_EGENERIC; }

#define CHECK_PEEK_GOTO	(	zepeek,
		size		)

Value:

if( stream_Peek( p_demux->s , &zepeek, size ) < size ) { \
        msg_Dbg( p_demux, "not enough data" ); goto error; }

#define COMMON_INIT_PACKETIZER

(

location

)

Value:

location = vlc_object_create( p_demux, VLC_OBJECT_PACKETIZER ); \
    location->pf_decode_audio = 0; \
    location->pf_decode_video = 0; \
    location->pf_decode_sub = 0; \
    location->pf_packetize = 0; \

#define DEMUX_BY_EXTENSION

(

ext

)

Value:

demux_t *p_demux = (demux_t *)p_this; \
    if( !demux_IsPathExtension( p_demux, ext ) ) \
        return VLC_EGENERIC; \
    DEMUX_INIT_COMMON();

#define DEMUX_BY_EXTENSION_MSG	(	ext,
		msg		)

Value:

demux_t *p_demux = (demux_t *)p_this; \
    if( !demux_IsPathExtension( p_demux, ext ) ) \
        return VLC_EGENERIC; \
    STANDARD_DEMUX_INIT_MSG( msg );

#define DEMUX_BY_EXTENSION_OR_FORCED	(	ext,
		module		)

Value:

demux_t *p_demux = (demux_t *)p_this; \
    if( !demux_IsPathExtension( p_demux, ext ) && !demux_IsForced( p_demux, module ) ) \
        return VLC_EGENERIC; \
    DEMUX_INIT_COMMON();

#define DEMUX_BY_EXTENSION_OR_FORCED_MSG	(	ext,
		module,
		msg		)

Value:

demux_t *p_demux = (demux_t *)p_this; \
    if( !demux_IsPathExtension( p_demux, ext ) && !demux_IsForced( p_demux, module ) ) \
        return VLC_EGENERIC; \
    STANDARD_DEMUX_INIT_MSG( msg );

 

#define DEMUX_INIT_COMMON

(

)

Value:

do {            \
    p_demux->pf_control = Control;          \
    p_demux->pf_demux = Demux;              \
    MALLOC_ERR( p_demux->p_sys, demux_sys_t ); \
    memset( p_demux->p_sys, 0, sizeof( demux_sys_t ) ); } while(0)

#define DESTROY_PACKETIZER

(

location

)

Value:

if( location->p_module ) module_Unneed( location, location->p_module ); \
    vlc_object_release( location );

#define INIT_APACKETIZER	(	location,
		a,
		b,
		c,
		d		)

Value:

COMMON_INIT_PACKETIZER(location ); \
    es_format_Init( &location->fmt_in, AUDIO_ES, \
                    VLC_FOURCC( a, b, c, d ) );

#define INIT_VPACKETIZER	(	location,
		a,
		b,
		c,
		d		)

Value:

COMMON_INIT_PACKETIZER(location ); \
    es_format_Init( &location->fmt_in, VIDEO_ES, \
                    VLC_FOURCC( a, b, c, d ) );

#define LOAD_PACKETIZER_OR_FAIL	(	location,
		msg		)

Value:

location->p_module = \
        module_Need( location, "packetizer", NULL, 0 ); \
    if( location->p_module == NULL ) \
    { \
        vlc_object_release( location ); \
        msg_Err( p_demux, "cannot find packetizer for " # msg ); \
        free( p_sys ); \
        return VLC_EGENERIC; \
    }

#define POKE	(	peek,
		stuff,
		size		)	(strncasecmp( (const char *)peek, stuff, size )==0)

#define STANDARD_DEMUX_INIT_MSG

(

msg

)

Value:

do { \
    DEMUX_INIT_COMMON();                    \
    msg_Dbg( p_demux, msg ); } while(0)

---

Enumeration Type Documentation

enum demux_query_e

Enumerator:

DEMUX_GET_POSITION
DEMUX_SET_POSITION
DEMUX_GET_LENGTH
DEMUX_GET_TIME
DEMUX_SET_TIME
DEMUX_GET_TITLE_INFO
DEMUX_SET_TITLE
DEMUX_SET_SEEKPOINT
DEMUX_SET_GROUP
DEMUX_SET_NEXT_DEMUX_TIME
DEMUX_GET_FPS
DEMUX_GET_META
DEMUX_HAS_UNSUPPORTED_META
DEMUX_GET_ATTACHMENTS
DEMUX_CAN_PAUSE
DEMUX_SET_PAUSE_STATE
DEMUX_GET_PTS_DELAY
DEMUX_CAN_CONTROL_PACE
DEMUX_CAN_CONTROL_RATE
DEMUX_SET_RATE
DEMUX_CAN_SEEK

---

Function Documentation

static bool demux_IsForced	(	demux_t *	p_demux,
		const char *	psz_name
	)			[inline, static]

static bool demux_IsPathExtension	(	demux_t *	p_demux,
		const char *	psz_extension
	)			[inline, static]

int demux_vaControlHelper	(	stream_t *	,
		int64_t	i_start,
		int64_t	i_end,
		int	i_bitrate,
		int	i_align,
		int	i_query,
		va_list	args
	)

---