mlp.c File Reference

Include dependency graph for mlp.c:


Data Structures
struct	mlp_header_t
struct	decoder_sys_t
Defines
#define	MLP_MAX_SUBSTREAMS (16)
#define	MLP_HEADER_SYNC (28)
#define	MLP_HEADER_SIZE (4 + MLP_HEADER_SYNC + 4 * MLP_MAX_SUBSTREAMS)
Enumerations
enum	{ STATE_NOSYNC, STATE_SYNC, STATE_HEADER, STATE_NEXT_SYNC, STATE_GET_DATA, STATE_SEND_DATA }
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 block_t *	Packetize (decoder_t , block_t *pp_block)
static int	SyncInfo (const uint8_t p_hdr, bool pb_mlp, mlp_header_t *p_mlp)
static int	SyncInfoDolby (const uint8_t *p_buf)
	It returns the size of an AC3/EAC3 frame (or 0 if invalid).
static int	TrueHdChannels (int i_map)
	It parse MLP sync info.
static int	MlpParse (mlp_header_t *p_mlp, const uint8_t p_hdr[(28)])
static int	GetAc3Size (const uint8_t *p_buf)
	It returns the size of an AC3 frame (or 0 if invalid).
static int	GetEac3Size (const uint8_t *p_buf)
	It return the size of a EAC3 frame (or 0 if invalid).
Variables
static const uint8_t	pu_start_code [3] = { 0xf8, 0x72, 0x6f }

Define Documentation

#define MLP_HEADER_SIZE (4 + MLP_HEADER_SYNC + 4 * MLP_MAX_SUBSTREAMS)

Referenced by Packetize().

#define MLP_HEADER_SYNC (28)

#define MLP_MAX_SUBSTREAMS (16)

Enumeration Type Documentation

anonymous enum

Enumerator:

STATE_NOSYNC
STATE_SYNC
STATE_HEADER
STATE_NEXT_SYNC
STATE_GET_DATA
STATE_SEND_DATA

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 GetAc3Size ( const uint8_t * p_buf ) [static]

It returns the size of an AC3 frame (or 0 if invalid).

Referenced by SyncInfoDolby().

static int GetEac3Size ( const uint8_t * p_buf ) [static]

It return the size of a EAC3 frame (or 0 if invalid).

Referenced by SyncInfoDolby().

static int MlpParse	(	mlp_header_t *	p_mlp,
		const uint8_t	p_hdr[(28)]
	)			`[static]`

References mlp_header_t::b_vbr, bs_init(), bs_read(), bs_skip(), mlp_header_t::i_bitrate, mlp_header_t::i_channels, mlp_header_t::i_channels_conf, mlp_header_t::i_rate, mlp_header_t::i_samples, mlp_header_t::i_substreams, mlp_header_t::i_type, pu_start_code, TrueHdChannels(), VLC_EGENERIC, and VLC_SUCCESS.

Referenced by SyncInfo().

static int Open ( vlc_object_t * p_this ) [static]

Probes and initializes.

Status of this demuxer: Real Media format -----------------.

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 block_t * Packetize	(	decoder_t *	p_dec,
		block_t **	pp_block
	)			`[static]`

References AOUT_CHAN_PHYSMASK, es_format_t::audio, decoder_sys_t::b_mlp, block_BytestreamEmpty(), block_BytestreamFlush(), block_BytestreamPop(), block_BytestreamPush(), BLOCK_FLAG_CORRUPTED, BLOCK_FLAG_DISCONTINUITY, block_GetBytes(), block_New, block_PeekBytes(), block_PeekOffsetBytes(), block_Release(), block_SkipByte(), block_WaitBytes(), decoder_sys_t::bytestream, date_Get(), date_Increment(), date_Init(), date_Set(), decoder_sys_t::end_date, decoder_t::fmt_out, block_t::i_buffer, audio_format_t::i_channels, mlp_header_t::i_channels, mlp_header_t::i_channels_conf, block_t::i_dts, decoder_sys_t::i_frame_size, block_t::i_length, audio_format_t::i_original_channels, audio_format_t::i_physical_channels, block_t::i_pts, decoder_sys_t::i_pts, mlp_header_t::i_rate, audio_format_t::i_rate, mlp_header_t::i_samples, decoder_sys_t::i_state, decoder_sys_t::mlp, MLP_HEADER_SIZE, msg_Dbg, msg_Info, block_bytestream_t::p_block, block_t::p_buffer, decoder_t::p_sys, STATE_GET_DATA, STATE_HEADER, STATE_NEXT_SYNC, STATE_NOSYNC, STATE_SEND_DATA, STATE_SYNC, SyncInfo(), SyncInfoDolby(), and VLC_TS_INVALID.

static int SyncInfo	(	const uint8_t *	p_hdr,
		bool *	pb_mlp,
		mlp_header_t *	p_mlp
	)			`[static]`

References i, mlp_header_t::i_substreams, MlpParse(), and pu_start_code.

static int SyncInfoDolby ( const uint8_t * p_buf ) [static]

It returns the size of an AC3/EAC3 frame (or 0 if invalid).

References GetAc3Size(), and GetEac3Size().

Referenced by Packetize().

static int TrueHdChannels ( int i_map ) [static]

It parse MLP sync info.

TODO handle CRC (at offset 26)

References i.

Referenced by MlpParse().

int vlc_entry__main ( module_t * p_module )

const char* vlc_entry_license__main ( void )

Variable Documentation

const uint8_t pu_start_code[3] = { 0xf8, 0x72, 0x6f } [static]

Referenced by MlpParse(), and SyncInfo().

mlp.c File Reference

Data Structures

Defines

Enumerations

Functions

Variables

Define Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation