faad.c File Reference

Include dependency graph for faad.c:

Data Structures
struct	decoder_sys_t
Defines
#define	MAX_CHANNEL_POSITIONS   9
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 aout_buffer_t *	DecodeBlock (decoder_t *, block_t **)
static void	DoReordering (uint32_t *, uint32_t *, int, int, uint32_t *)
Variables
static const uint32_t	pi_channels_in [9]
static const uint32_t	pi_channels_out [9]
static const uint32_t	pi_channels_ordered [9]
static const uint32_t	pi_channels_guessed [9]

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Define Documentation

#define MAX_CHANNEL_POSITIONS   9

Referenced by DecodeBlock(), and DoReordering().

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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 aout_buffer_t * DecodeBlock	(	decoder_t *	p_dec,
		block_t **	pp_block
	)			[static]

References _, es_format_t::audio, decoder_sys_t::b_ps, decoder_sys_t::b_sbr, BLOCK_FLAG_CORRUPTED, BLOCK_FLAG_DISCONTINUITY, block_Release(), decoder_sys_t::date, date_Get(), date_Increment(), date_Init(), date_Set(), decoder_NewAudioBuffer(), DoReordering(), decoder_t::fmt_in, decoder_t::fmt_out, decoder_sys_t::hfaad, i, decoder_sys_t::i_buffer, block_t::i_buffer, decoder_sys_t::i_buffer_size, audio_format_t::i_channels, es_format_t::i_extra, block_t::i_flags, block_t::i_length, audio_format_t::i_original_channels, audio_format_t::i_physical_channels, block_t::i_pts, audio_format_t::i_rate, MAX_CHANNEL_POSITIONS, msg_Dbg, msg_Warn, decoder_sys_t::p_buffer, block_t::p_buffer, decoder_t::p_description, es_format_t::p_extra, decoder_t::p_sys, decoder_sys_t::pi_channel_positions, psz_ext, vlc_memcpy(), vlc_meta_AddExtra(), vlc_meta_New(), and VLC_TS_INVALID.

static void DoReordering	(	uint32_t *	p_out,
		uint32_t *	p_in,
		int	i_samples,
		int	i_nb_channels,
		uint32_t *	pi_chan_positions
	)			[static]

References HAVE_FPU, i, and MAX_CHANNEL_POSITIONS.

Referenced by DecodeBlock().

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

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)

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Variable Documentation

const uint32_t pi_channels_guessed[9] [static]

Initial value:

    { 0,  0x1 ,  0x2  |  0x4 ,
       0x2  |  0x4  |  0x1000 ,
       0x2  |  0x4  |  0x20 
          |  0x40 ,
       0x2  |  0x4  |  0x20 
          |  0x40  |  0x1 ,
       0x2  |  0x4  |  0x20 
          |  0x40  |  0x1  |  0x1000 ,
       0x2  |  0x4  |  0x100 
          |  0x200  |  0x20  |  0x40 
          |  0x1 ,
       0x2  |  0x4  |  0x100 
          |  0x200  |  0x20  |  0x40 
          |  0x1  |  0x1000 
    }

const uint32_t pi_channels_in[9] [static]

Initial value:

    { FRONT_CHANNEL_CENTER, FRONT_CHANNEL_LEFT, FRONT_CHANNEL_RIGHT,
      SIDE_CHANNEL_LEFT, SIDE_CHANNEL_RIGHT,
      BACK_CHANNEL_LEFT, BACK_CHANNEL_RIGHT,
      BACK_CHANNEL_CENTER, LFE_CHANNEL }

const uint32_t pi_channels_ordered[9] [static]

Initial value:

    {  0x2 ,  0x4 ,
       0x100 ,  0x200 ,
       0x20 ,  0x40 ,
       0x1 ,  0x10 ,  0x1000 
    }

const uint32_t pi_channels_out[9] [static]

Initial value:

    {  0x1 ,  0x2 ,  0x4 ,
       0x100 ,  0x200 ,
       0x20 ,  0x40 ,
       0x10 ,  0x1000  }