audio_format.c File Reference

Include dependency graph for audio_format.c:

Functions
static int	Open (vlc_object_t *)
	Probes and initializes.
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static block_t *	Do_F32_S32 (filter_t *filter, block_t *inbuf)
	Single-precision floating point to signed fixed point conversion.
static block_t *	Do_S32_S16 (filter_t *filter, block_t *inbuf)
	Signed 32-bits fixed point to signed 16-bits integer.
void	s32_s16_neon_unaligned (int16_t *out, const int32_t *in, unsigned nb)
void	s32_s16_neon (int16_t *out, const int32_t *in, unsigned nb)

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Function Documentation

static block_t * Do_F32_S32	(	filter_t *	filter,
		block_t *	inbuf
	)			[static]

Single-precision floating point to signed fixed point conversion.

References aout_FormatNbChannels(), es_format_t::audio, filter_t::fmt_in, block_t::i_nb_samples, and block_t::p_buffer.

static block_t * Do_S32_S16	(	filter_t *	filter,
		block_t *	inbuf
	)			[static]

Signed 32-bits fixed point to signed 16-bits integer.

References aout_FormatNbChannels(), es_format_t::audio, filter_t::fmt_in, block_t::i_buffer, block_t::i_nb_samples, block_t::p_buffer, s32_s16_neon(), and s32_s16_neon_unaligned().

static int Open

(

vlc_object_t *

p_this

)

[static]

Probes and initializes.

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

void s32_s16_neon	(	int16_t *	out,
		const int32_t *	in,
		unsigned	nb
	)

Referenced by Do_S32_S16().

void s32_s16_neon_unaligned	(	int16_t *	out,
		const int32_t *	in,
		unsigned	nb
	)

Referenced by Do_S32_S16().

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)