flac.c File Reference

Include dependency graph for flac.c:

Data Structures
struct	demux_sys_t
Defines
#define	STREAMINFO_SIZE   38
#define	FLAC_PACKET_SIZE   16384
#define	RM(x)   do { i_data -= (x); p_data += (x); } while(0)
#define	RM(x)   do { i_data -= (x); p_data += (x); } while(0)
Enumerations
enum	{ META_STREAMINFO = 0, META_SEEKTABLE = 3, META_COMMENT = 4, META_PICTURE = 6 }
Functions
static int	Open (vlc_object_t *)
	Probes and initializes.
static void	Close (vlc_object_t *)
	Releases resources.
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static int	Demux (demux_t *)
static int	Control (demux_t *, int, va_list)
static int	ReadMeta (demux_t *, uint8_t **pp_streaminfo, int *pi_streaminfo)
static int64_t	ControlGetLength (demux_t *p_demux)
static int64_t	ControlGetTime (demux_t *p_demux)
static int	ControlSetTime (demux_t *p_demux, int64_t i_time)
static int	Get24bBE (const uint8_t *p)
static void	ParseStreamInfo (int *pi_rate, int64_t *pi_count, uint8_t *p_data)
static void	ParseSeekTable (demux_t *p_demux, const uint8_t *p_data, int i_data, int i_sample_rate)
static void	ParseComment (demux_t *, const uint8_t *p_data, int i_data)
static void	ParsePicture (demux_t *, const uint8_t *p_data, int i_data)

---

Define Documentation

#define FLAC_PACKET_SIZE   16384

Referenced by Demux().

#define RM

(

x

)

do { i_data -= (x); p_data += (x); } while(0)

#define RM

(

x

)

do { i_data -= (x); p_data += (x); } while(0)

Referenced by ParsePicture(), and vorbis_ParseComment().

#define STREAMINFO_SIZE   38

---

Enumeration Type Documentation

anonymous enum

Enumerator:

META_STREAMINFO
META_SEEKTABLE
META_COMMENT
META_PICTURE

---

Function Documentation

static void Close

(

vlc_object_t *

p_this

)

[static]

Releases resources.

Close the module.

Destroys the X11 window.

Disconnect from the X server.

Close a SDL video output.

It destroys an OpenGL vout display.

Terminate a vout display created by Open.

It destroyes a Direct3D vout display.

Terminate an output method created by Open.

Release the drawable.

Close a libcaca video output.

Close a aa video output method.

Close the filter.

Terminate a splitter module.

This function closes a clone video splitter module.

Common close function.

Releases allocate resources.

Close: Destructor.

Parameters:

	p_this	pointer to this filter object
	p_this,:	the filter object

static int Control	(	demux_t *	p_demux,
		int	i_query,
		va_list	args
	)			[static]

References demux_sys_t::attachments, ControlGetLength(), ControlGetTime(), ControlSetTime(), DEMUX_GET_ATTACHMENTS, DEMUX_GET_LENGTH, DEMUX_GET_META, DEMUX_GET_POSITION, DEMUX_GET_TIME, DEMUX_HAS_UNSUPPORTED_META, DEMUX_SET_POSITION, DEMUX_SET_TIME, demux_vaControlHelper(), demux_sys_t::i_attachments, demux_sys_t::i_data_pos, demux_sys_t::p_meta, demux_t::p_sys, demux_t::s, VLC_EGENERIC, vlc_input_attachment_Duplicate(), vlc_meta_Merge(), and VLC_SUCCESS.

static int64_t ControlGetLength

(

demux_t *

p_demux

)

[static]

References seekpoint_t::i_byte_offset, demux_sys_t::i_data_pos, demux_sys_t::i_length, demux_sys_t::i_seekpoint, seekpoint_t::i_time_offset, demux_t::p_sys, demux_t::s, demux_sys_t::seekpoint, and stream_Size().

Referenced by Control().

static int64_t ControlGetTime

(

demux_t *

p_demux

)

[static]

References __MAX, demux_sys_t::i_pts, demux_sys_t::i_pts_start, demux_sys_t::i_time_offset, and demux_t::p_sys.

Referenced by Control().

static int ControlSetTime	(	demux_t *	p_demux,
		int64_t	i_time
	)			[static]

References es_out_Control(), ES_OUT_SET_NEXT_DISPLAY_TIME, seekpoint_t::i_byte_offset, demux_sys_t::i_data_pos, demux_sys_t::i_length, demux_sys_t::i_pts, demux_sys_t::i_pts_start, demux_sys_t::i_seekpoint, demux_sys_t::i_time_offset, seekpoint_t::i_time_offset, demux_t::out, demux_t::p_sys, demux_t::s, demux_sys_t::seekpoint, STREAM_CAN_SEEK, stream_Control(), stream_Seek(), stream_Size(), VLC_EGENERIC, and VLC_SUCCESS.

Referenced by Control().

static int Demux

(

demux_t *

p_demux

)

[static]

References es_format_t::audio_replay_gain, es_format_t::b_packetized, demux_sys_t::b_start, es_out_Add(), es_out_Control(), es_out_Send(), ES_OUT_SET_PCR, FLAC_PACKET_SIZE, decoder_t::fmt_out, block_t::i_dts, demux_sys_t::i_pts, block_t::i_pts, demux_sys_t::i_time_offset, demux_t::out, demux_sys_t::p_es, block_t::p_next, demux_sys_t::p_packetizer, demux_t::p_sys, decoder_t::pf_packetize, demux_sys_t::replay_gain, demux_t::s, stream_Block(), VLC_TS_0, and VLC_TS_INVALID.

static int Get24bBE

(

const uint8_t *

p

)

[inline, static]

Referenced by ReadMeta().

static int Open

(

vlc_object_t *

p_this

)

[static]

Probes and initializes.

Basic chorus/flanger/delay audio filter This implements a variable delay filter for VLC.

Todo:

• Improve CDDB support (non-blocking, cache, .

Open the module.

Create an X11 window.

Probe the X server.

This function initializes SDL vout method.

It creates an OpenGL vout display.

This function allocates and initialize the DirectX vout display.

It creates a Direct3D vout display.

This function allocates and initializes a FB vout method.

Find the drawable set by libvlc application.

This function initializes libcaca vout method.

This function allocates and initializes a aa vout method.

This function allocates and initializes a Wall splitter module.

Open the filter.

This function allocates and initializes a Clone splitter module.

Open: initialize and create stuff.

Connect to the sftp server and ask for a file.

Parameters:

p_this,:

the vlc_object

Returns:

VLC_SUCCESS if everything was fine

Parameters:

	p_this
	p_this,:	the filter object

Returns:

VLC_SUCCESS or vlc error codes

Todo:

Reinstate meta codec name

static void ParseComment	(	demux_t *	p_demux,
		const uint8_t *	p_data,
		int	i_data
	)			[static]

References demux_sys_t::p_meta, demux_t::p_sys, and vorbis_ParseComment().

Referenced by ReadMeta().

static void ParsePicture	(	demux_t *	p_demux,
		const uint8_t *	p_data,
		int	i_data
	)			[static]

References demux_sys_t::attachments, EnsureUTF8(), GetDWBE, demux_sys_t::i_attachments, demux_sys_t::i_cover_idx, demux_sys_t::i_cover_score, i_type, msg_Dbg, demux_t::p_sys, psz_mime, psz_name, RM, strcasecmp(), strndup(), TAB_APPEND, and vlc_input_attachment_New().

Referenced by ReadMeta().

static void ParseSeekTable	(	demux_t *	p_demux,
		const uint8_t *	p_data,
		int	i_data,
		int	i_sample_rate
	)			[static]

References GetQWBE, seekpoint_t::i_byte_offset, demux_sys_t::i_seekpoint, seekpoint_t::i_time_offset, demux_t::p_sys, demux_sys_t::seekpoint, TAB_APPEND, vlc_seekpoint_Delete(), and vlc_seekpoint_New().

Referenced by ReadMeta().

static void ParseStreamInfo	(	int *	pi_rate,
		int64_t *	pi_count,
		uint8_t *	p_data
	)			[static]

References GetDWBE, and GetQWBE.

Referenced by ReadMeta().

static int ReadMeta	(	demux_t *	p_demux,
		uint8_t **	pp_streaminfo,
		int *	pi_streaminfo
	)			[static]

References Get24bBE(), seekpoint_t::i_byte_offset, demux_sys_t::i_data_pos, demux_sys_t::i_length, demux_sys_t::i_seekpoint, seekpoint_t::i_time_offset, i_type, META_COMMENT, META_PICTURE, META_SEEKTABLE, META_STREAMINFO, msg_Err, demux_t::p_sys, ParseComment(), ParsePicture(), ParseSeekTable(), ParseStreamInfo(), demux_t::s, demux_sys_t::seekpoint, stream_Peek(), stream_Read(), stream_Tell(), STREAMINFO_SIZE, TAB_APPEND, VLC_EGENERIC, vlc_seekpoint_New(), and VLC_SUCCESS.

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)