demux.c File Reference

Include dependency graph for demux.c:

Data Structures
struct	demux_mapping
struct	demux_priv_t

Macros
#define	static_control_match(foo)   static_assert((unsigned) DEMUX_##foo == STREAM_##foo, "Mismatch")

Typedefs
typedef struct demux_priv_t	demux_priv_t

Functions
static int	demux_mapping_cmp (const void *k, const void *v)
static demux_mapping *	demux_lookup (char const *key, demux_mapping *data, size_t size)
static const char *	demux_NameFromMimeType (const char *mime)
static const char *	DemuxNameFromExtension (char const *ext, bool b_preparsing)
demux_t *	demux_New (vlc_object_t *p_obj, const char *psz_name, const char *psz_location, stream_t *s, es_out_t *out)
static void	demux_DestroyDemux (demux_t *demux)
static void	demux_DestroyAccessDemux (demux_t *demux)
static void	demux_DestroyDemuxFilter (demux_t *demux)
static int	demux_Probe (void *func, va_list ap)
demux_t *	demux_NewAdvanced (vlc_object_t *p_obj, input_thread_t *p_parent_input, const char *psz_access, const char *psz_demux, const char *psz_location, stream_t *s, es_out_t *out, bool b_preparsing)
void	demux_Delete (demux_t *p_demux)
static int	demux_ControlInternal (demux_t *demux, int query,...)
int	demux_vaControl (demux_t *demux, int query, va_list args)
int	demux_vaControlHelper (stream_t *s, int64_t i_start, int64_t i_end, int64_t i_bitrate, int i_align, int i_query, va_list args)
decoder_t *	demux_PacketizerNew (demux_t *p_demux, es_format_t *p_fmt, const char *psz_msg)
	This function will create a packetizer suitable for a demuxer that parses elementary stream. More...
void	demux_PacketizerDestroy (decoder_t *p_packetizer)
	This function will destroy a packetizer create by demux_PacketizerNew. More...
unsigned	demux_TestAndClearFlags (demux_t *p_demux, unsigned flags)
int	demux_GetTitle (demux_t *p_demux)
int	demux_GetSeekpoint (demux_t *p_demux)
static demux_t *	demux_FilterNew (demux_t *p_next, const char *p_name)
demux_t *	demux_FilterChainNew (demux_t *p_demux, const char *psz_chain)
	Builds an explicit chain of demux filters. More...
static bool	demux_filter_enable_disable (demux_t *p_demux_chain, const char *psz_demux, bool b_enable)
bool	demux_FilterEnable (demux_t *p_demux_chain, const char *psz_demux)
bool	demux_FilterDisable (demux_t *p_demux_chain, const char *psz_demux)

Macro Definition Documentation

static_control_match

#define static_control_match

(

foo

)

static_assert((unsigned) DEMUX_##foo == STREAM_##foo, "Mismatch")

Typedef Documentation

demux_priv_t

typedef struct demux_priv_t demux_priv_t

Function Documentation

demux_ControlInternal()

static int demux_ControlInternal ( demux_t *  demux, int  query,   ...  )

static

References demux_t::pf_control.

demux_DestroyAccessDemux()

static void demux_DestroyAccessDemux ( demux_t *  demux )

static

References demux_t::s.

Referenced by demux_NewAdvanced().

demux_DestroyDemux()

static void demux_DestroyDemux ( demux_t *  demux )

static

References demux_t::s, and vlc_stream_Delete().

Referenced by demux_NewAdvanced().

demux_DestroyDemuxFilter()

static void demux_DestroyDemuxFilter ( demux_t *  demux )

static

References demux_Delete(), and demux_t::p_next.

demux_filter_enable_disable()

static bool demux_filter_enable_disable ( demux_t *  p_demux_chain, const char *  psz_demux, bool  b_enable  )

static

Referenced by demux_FilterDisable().

demux_FilterChainNew()

demux_t* demux_FilterChainNew	(	demux_t *	source,
		const char *	list
	)

Builds an explicit chain of demux filters.

This function creates a chain of filters according to a supplied list.

See also stream_FilterChainNew(). Those two functions have identical semantics and ownership rules, except for the use of demux vs stream.

Parameters

source	input stream around which to build a filter chain
list	colon-separated list of stream filters (upstream first)

Returns

The last demux (filter) in the chain. The return value is always a valid (non-NULL) demux pointer.

demux_FilterDisable()

bool demux_FilterDisable	(	demux_t *	p_demux_chain,
		const char *	psz_demux
	)

References demux_filter_enable_disable().

demux_FilterEnable()

bool demux_FilterEnable	(	demux_t *	p_demux_chain,
		const char *	psz_demux
	)

demux_FilterNew()

static demux_t* demux_FilterNew ( demux_t *  p_next, const char *  p_name  )

static

demux_GetSeekpoint()

int demux_GetSeekpoint

(

demux_t *

p_demux

)

< No error

demux_GetTitle()

int demux_GetTitle

(

demux_t *

p_demux

)

< No error

demux_lookup()

static demux_mapping* demux_lookup ( char const *  key, demux_mapping *  data, size_t  size  )

static

References demux_mapping_cmp().

Referenced by DemuxNameFromExtension().

demux_mapping_cmp()

static int demux_mapping_cmp ( const void *  k, const void *  v  )

static

References entry::key, and vlc_ascii_strcasecmp().

Referenced by demux_lookup().

demux_NameFromMimeType()

static const char* demux_NameFromMimeType ( const char *  mime )

static

Referenced by demux_NewAdvanced().

demux_NewAdvanced()

demux_t* demux_NewAdvanced	(	vlc_object_t *	p_obj,
		input_thread_t *	p_parent_input,
		const char *	psz_access,
		const char *	psz_demux,
		const char *	psz_location,
		stream_t *	s,
		es_out_t *	out,
		bool	b_preparsing
	)

References demux_t::b_preparsing, demux_priv_t::demux, demux_DestroyAccessDemux(), demux_DestroyDemux(), demux_NameFromMimeType(), demux_Probe(), DemuxNameFromExtension(), demux_priv_t::destroy, get_path(), demux_t::i_seekpoint, demux_t::i_title, demux_t::i_update, demux_t::info, module_need, msg_Dbg, demux_t::out, demux_t::p_input, demux_t::p_module, demux_t::p_sys, demux_t::pf_control, demux_t::pf_demux, demux_t::psz_access, demux_t::psz_demux, psz_ext, demux_t::psz_file, demux_t::psz_location, demux_t::s, strcasecmp(), strdup(), stream_MimeType(), unlikely, vlc_custom_create, vlc_module_load, and vlc_object_release.

Referenced by demux_New().

demux_Probe()

static int demux_Probe ( void *  func, va_list  ap  )

static

< Unspecified error

References msg_Err, demux_t::s, VLC_EGENERIC, VLC_OBJECT, vlc_stream_Seek(), and vlc_stream_Tell().

Referenced by demux_NewAdvanced().

demux_TestAndClearFlags()

unsigned demux_TestAndClearFlags	(	demux_t *	p_demux,
		unsigned	flags
	)

< No error

Referenced by MainLoopDemux().

DemuxNameFromExtension()

static const char* DemuxNameFromExtension ( char const *  ext, bool  b_preparsing  )

static

References ARRAY_SIZE, demux_lookup(), and demux_mapping::name.

Referenced by demux_NewAdvanced().