vc1.c File Reference

Include dependency graph for vc1.c:

Data Structures
struct	decoder_sys_t
Enumerations
enum	idu_type_t {   IDU_TYPE_SEQUENCE_HEADER = 0x0f, IDU_TYPE_ENTRY_POINT = 0x0e, IDU_TYPE_FRAME = 0x0D, IDU_TYPE_FIELD = 0x0C,   IDU_TYPE_SLICE = 0x0B, IDU_TYPE_END_OF_SEQUENCE = 0x0A, IDU_TYPE_SEQUENCE_LEVEL_USER_DATA = 0x1F, IDU_TYPE_ENTRY_POINT_USER_DATA = 0x1E,   IDU_TYPE_FRAME_USER_DATA = 0x1D, IDU_TYPE_FIELD_USER_DATA = 0x1C, IDU_TYPE_SLICE_USER_DATA = 0x1B }
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 *p_dec, block_t **pp_block)
static void	PacketizeReset (void *p_private, bool b_broken)
static block_t *	PacketizeParse (void *p_private, bool *pb_ts_used, block_t *)
static int	PacketizeValidate (void *p_private, block_t *)
static block_t *	ParseIDU (decoder_t *p_dec, bool *pb_used_ts, block_t *p_frag)
static void	DecodeRIDU (uint8_t *p_ret, int *pi_ret, uint8_t *src, int i_src)
static void	BuildExtraData (decoder_t *p_dec)
Variables
static const uint8_t	p_vc1_startcode [3] = { 0x00, 0x00, 0x01 }

---

Enumeration Type Documentation

enum idu_type_t

Enumerator:

IDU_TYPE_SEQUENCE_HEADER
IDU_TYPE_ENTRY_POINT
IDU_TYPE_FRAME
IDU_TYPE_FIELD
IDU_TYPE_SLICE
IDU_TYPE_END_OF_SEQUENCE
IDU_TYPE_SEQUENCE_LEVEL_USER_DATA
IDU_TYPE_ENTRY_POINT_USER_DATA
IDU_TYPE_FRAME_USER_DATA
IDU_TYPE_FIELD_USER_DATA
IDU_TYPE_SLICE_USER_DATA

---

Function Documentation

static void BuildExtraData

(

decoder_t *

p_dec

)

[static]

References decoder_sys_t::b_entry_point, decoder_sys_t::b_sequence_header, decoder_sys_t::ep, decoder_t::fmt_out, block_t::i_buffer, es_format_t::i_extra, block_t::p_buffer, decoder_sys_t::p_ep, es_format_t::p_extra, decoder_sys_t::p_sh, decoder_t::p_sys, decoder_sys_t::sh, and xrealloc().

Referenced by ParseIDU().

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 void DecodeRIDU	(	uint8_t *	p_ret,
		int *	pi_ret,
		uint8_t *	src,
		int	i_src
	)			[static]

References dst.

Referenced by ParseIDU().

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 decoder_sys_t::b_check_startcode, decoder_sys_t::b_interlaced, es_format_t::b_packetized, decoder_sys_t::b_sequence_header, block_Realloc(), decoder_t::fmt_in, block_t::i_buffer, IDU_TYPE_FIELD, IDU_TYPE_FRAME, block_t::p_buffer, decoder_t::p_sys, p_vc1_startcode, decoder_sys_t::packetizer, packetizer_Packetize(), and decoder_sys_t::sh.

static block_t * PacketizeParse	(	void *	p_private,
		bool *	pb_ts_used,
		block_t *	p_block
	)			[static]

References ParseIDU().

static void PacketizeReset	(	void *	p_private,
		bool	b_broken
	)			[static]

References decoder_sys_t::b_frame, block_ChainRelease(), decoder_sys_t::i_frame_dts, decoder_sys_t::i_frame_pts, decoder_sys_t::i_interpolated_dts, decoder_sys_t::p_frame, decoder_t::p_sys, decoder_sys_t::pp_last, and VLC_TS_INVALID.

static int PacketizeValidate	(	void *	p_private,
		block_t *	p_au
	)			[static]

References decoder_sys_t::i_interpolated_dts, msg_Dbg, decoder_t::p_sys, VLC_EGENERIC, VLC_SUCCESS, VLC_TS_INVALID, and VLC_UNUSED.

static block_t * ParseIDU	(	decoder_t *	p_dec,
		bool *	pb_used_ts,
		block_t *	p_frag
	)			[static]

References decoder_sys_t::b_advanced_profile, decoder_sys_t::b_entry_point, decoder_sys_t::b_frame, decoder_sys_t::b_frame_interpolation, decoder_sys_t::b_has_bframe, decoder_sys_t::b_interlaced, decoder_sys_t::b_range_reduction, decoder_sys_t::b_sequence_header, block_ChainAppend(), block_ChainGather(), block_ChainLastAppend(), block_Duplicate(), BLOCK_FLAG_TYPE_B, BLOCK_FLAG_TYPE_I, BLOCK_FLAG_TYPE_P, block_Release(), bs_init(), bs_read(), bs_skip(), BuildExtraData(), DecodeRIDU(), decoder_sys_t::ep, decoder_t::fmt_in, decoder_t::fmt_out, GetWBE, block_t::i_buffer, block_t::i_dts, block_t::i_flags, decoder_sys_t::i_frame_dts, decoder_sys_t::i_frame_pts, video_format_t::i_frame_rate, video_format_t::i_frame_rate_base, video_format_t::i_height, decoder_sys_t::i_interpolated_dts, block_t::i_pts, video_format_t::i_sar_den, video_format_t::i_sar_num, video_format_t::i_width, IDU_TYPE_END_OF_SEQUENCE, IDU_TYPE_ENTRY_POINT, IDU_TYPE_FIELD, IDU_TYPE_FIELD_USER_DATA, IDU_TYPE_FRAME, IDU_TYPE_FRAME_USER_DATA, IDU_TYPE_SEQUENCE_HEADER, IDU_TYPE_SLICE, IDU_TYPE_SLICE_USER_DATA, msg_Dbg, msg_Warn, block_t::p_buffer, decoder_sys_t::p_ep, decoder_sys_t::p_frame, decoder_sys_t::p_sh, decoder_t::p_sys, decoder_sys_t::pp_last, decoder_sys_t::sh, es_format_t::video, VLC_TS_INVALID, and vlc_ureduce().

Referenced by PacketizeParse().

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)

---

Variable Documentation

const uint8_t p_vc1_startcode[3] = { 0x00, 0x00, 0x01 } [static]

Referenced by Packetize().