vlc_stream.h File Reference

Byte streams and byte stream filter modules interface. More...

Include dependency graph for vlc_stream.h:

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Data Structures
struct	vlc_stream_operations
struct	stream_t
	stream_t definition More...

Macros
#define	vlc_stream_MemoryNew(a, b, c, d)    vlc_stream_MemoryNew(VLC_OBJECT(a), b, c, d)
#define	vlc_stream_NewURL(a, b)   vlc_stream_NewURL(VLC_OBJECT(a), b)

Typedefs
typedef struct vlc_stream_fifo	vlc_stream_fifo_t

Enumerations
enum	stream_query_e {   STREAM_CAN_SEEK , STREAM_CAN_FASTSEEK , STREAM_CAN_PAUSE , STREAM_CAN_CONTROL_PACE ,   STREAM_GET_SIZE =6 , STREAM_GET_MTIME , STREAM_GET_PTS_DELAY = 0x101 , STREAM_GET_TITLE_INFO ,   STREAM_GET_TITLE , STREAM_GET_SEEKPOINT , STREAM_GET_META , STREAM_GET_CONTENT_TYPE ,   STREAM_GET_SIGNAL , STREAM_GET_TAGS , STREAM_GET_TYPE , STREAM_SET_PAUSE_STATE = 0x200 ,   STREAM_SET_TITLE , STREAM_SET_SEEKPOINT , STREAM_SET_RECORD_STATE , STREAM_SET_PRIVATE_ID_STATE = 0x1000 ,   STREAM_SET_PRIVATE_ID_CA , STREAM_GET_PRIVATE_ID_STATE }
	Possible commands to send to vlc_stream_Control() and vlc_stream_vaControl() More...

Functions
ssize_t	vlc_stream_Read (stream_t *s, void *buf, size_t len)
	Reads data from a byte stream.
ssize_t	vlc_stream_ReadPartial (stream_t *s, void *buf, size_t len)
	Reads partial data from a byte stream.
ssize_t	vlc_stream_Peek (stream_t *s, const uint8_t **bufp, size_t len)
	Peeks at data from a byte stream.
block_t *	vlc_stream_ReadBlock (stream_t *)
	Reads a data block from a byte stream.
uint64_t	vlc_stream_Tell (const stream_t *)
	Tells the current stream position.
bool	vlc_stream_Eof (const stream_t *)
	Checks for end of stream.
int	vlc_stream_Seek (stream_t *s, uint64_t offset)
	Sets the current stream position.
int	vlc_stream_vaControl (stream_t *s, int query, va_list args)
	Use to control the "stream_t *".
static int	vlc_stream_Control (stream_t *s, int query,...)
block_t *	vlc_stream_Block (stream_t *s, size_t)
	Read data into a block.
char *	vlc_stream_ReadLine (stream_t *)
int	vlc_stream_ReadDir (stream_t *s, input_item_node_t *node)
	Reads a directory.
void	vlc_stream_Delete (stream_t *s)
	Closes a byte stream.
stream_t *	vlc_stream_CommonNew (vlc_object_t *, void(*)(stream_t *))
static bool	vlc_stream_CanSeek (stream_t *s)
static bool	vlc_stream_CanFastSeek (stream_t *s)
static bool	vlc_stream_CanPause (stream_t *s)
static bool	vlc_stream_CanPace (stream_t *s)
static vlc_tick_t	vlc_stream_GetPtsDelay (stream_t *s)
static int	vlc_stream_GetSeekpoint (stream_t *s, unsigned *seekpoint)
static int	vlc_stream_GetSignal (stream_t *s, double *quality, double *strength)
static int	vlc_stream_GetTitle (stream_t *s, unsigned *title)
static int	vlc_stream_GetMeta (stream_t *s, vlc_meta_t *meta)
static int	vlc_stream_GetType (stream_t *s, int *type)
static int	vlc_stream_GetSize (stream_t *s, uint64_t *size)
	Get the size of the stream.
static int	vlc_stream_GetMTime (stream_t *s, uint64_t *mtime)
static int	vlc_stream_GetTitleInfo (stream_t *s, input_title_t ***title_info, int *size)
static int	vlc_stream_GetContentType (stream_t *s, char **content_type)
static int	vlc_stream_GetTags (stream_t *s, const block_t **tags)
static int	vlc_stream_GetPrivateIdState (stream_t *s, int priv_id, bool *state)
static int	vlc_stream_SetPauseState (stream_t *s, bool pause_state)
static int	vlc_stream_SetSeekPoint (stream_t *s, int seekpoint)
static int	vlc_stream_SetTitle (stream_t *s, int title)
static int	vlc_stream_SetRecordState (stream_t *s, bool record_state, const char *dir_path, const char *ext)
static int	vlc_stream_SetPrivateIdState (stream_t *s, int priv_id, bool state)
static int	vlc_stream_SetPrivateIdCa (stream_t *s, void *ca)
	Set the private ID ca.
static int64_t	stream_Size (stream_t *s)
static bool	stream_HasExtension (stream_t *s, const char *extension)
static char *	stream_ContentType (stream_t *s)
	Get the Content-Type of a stream, or NULL if unknown.
static char *	stream_MimeType (stream_t *s)
	Get the mime-type of a stream.
static bool	stream_IsMimeType (stream_t *s, const char *type)
	Checks for a MIME type.
stream_t *	vlc_stream_MemoryNew (vlc_object_t *obj, uint8_t *base, size_t size, bool preserve)
	Create a stream from a memory buffer.
stream_t *	vlc_stream_NewURL (vlc_object_t *obj, const char *url)
	Create a stream_t reading from a URL.
vlc_stream_fifo_t *	vlc_stream_fifo_New (vlc_object_t *parent, stream_t **reader)
	Creates a FIFO stream.
int	vlc_stream_fifo_Queue (vlc_stream_fifo_t *s, block_t *block)
	Writes a block to a FIFO stream.
ssize_t	vlc_stream_fifo_Write (vlc_stream_fifo_t *s, const void *buf, size_t len)
	Writes data to a FIFO stream.
void	vlc_stream_fifo_Close (vlc_stream_fifo_t *s)
	Terminates a FIFO stream.
stream_t *	vlc_stream_FilterNew (stream_t *p_source, const char *psz_stream_filter)
	Try to add a stream filter to an open stream.

Detailed Description

Byte streams and byte stream filter modules interface.