fixed.c File Reference

Include dependency graph for fixed.c:

Data Structures
union	dw
Defines
#define	VLC_F_FRACBITS   28
#define	VLC_F(x)   ((vlc_fixed_t) (x##L))
#define	VLC_F_ONE   VLC_F(0x10000000)
Functions
static int	CreateTo (vlc_object_t *)
static int	CreateFrom (vlc_object_t *)
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static block_t *	Do_F32ToS16 (filter_t *, block_t *)
static int16_t	s24_to_s16_pcm (vlc_fixed_t sample)
static block_t *	Do_FL32ToF32 (filter_t *, block_t *)
static block_t *	Do_S32ToF32 (filter_t *, block_t *)
static block_t *	Do_S16ToF32 (filter_t *, block_t *)
static block_t *	Do_U8ToF32 (filter_t *, block_t *)

---

Define Documentation

#define VLC_F

(

x

)

((vlc_fixed_t) (x##L))

#define VLC_F_FRACBITS   28

Referenced by s24_to_s16_pcm().

#define VLC_F_ONE   VLC_F(0x10000000)

Referenced by s24_to_s16_pcm().

---

Function Documentation

static int CreateFrom

(

vlc_object_t *

p_this

)

[static]

References AOUT_FMTS_SIMILAR, es_format_t::audio, Do_F32ToS16(), filter_t::fmt_in, filter_t::fmt_out, audio_format_t::i_format, VLC_CODEC_FI32, VLC_CODEC_S16N, VLC_EGENERIC, and VLC_SUCCESS.

static int CreateTo

(

vlc_object_t *

p_this

)

[static]

References AOUT_FMTS_SIMILAR, es_format_t::audio, Do_FL32ToF32(), Do_S16ToF32(), Do_S32ToF32(), Do_U8ToF32(), filter_t::fmt_in, filter_t::fmt_out, audio_format_t::i_format, VLC_CODEC_FI32, VLC_CODEC_FL32, VLC_CODEC_S16N, VLC_CODEC_S32N, VLC_CODEC_U8, VLC_EGENERIC, and VLC_SUCCESS.

static block_t * Do_F32ToS16	(	filter_t *	p_filter,
		block_t *	p_in_buf
	)			[static]

References aout_FormatNbChannels(), es_format_t::audio, filter_t::fmt_in, i, block_t::i_buffer, block_t::i_nb_samples, block_t::p_buffer, and s24_to_s16_pcm().

Referenced by CreateFrom().

static block_t * Do_FL32ToF32	(	filter_t *	p_filter,
		block_t *	p_in_buf
	)			[static]

References aout_FormatNbChannels(), es_format_t::audio, count, FIXED32_ONE, filter_t::fmt_in, block_t::i_nb_samples, one, and block_t::p_buffer.

Referenced by CreateTo().

static block_t * Do_S16ToF32	(	filter_t *	p_filter,
		block_t *	p_in_buf
	)			[static]

References aout_FormatNbChannels(), es_format_t::audio, block_Release(), filter_NewAudioBuffer(), FIXED32_ONE, filter_t::fmt_in, i, block_t::i_buffer, block_t::i_length, block_t::i_nb_samples, block_t::i_pts, and block_t::p_buffer.

Referenced by CreateTo().

static block_t * Do_S32ToF32	(	filter_t *	p_filter,
		block_t *	p_in_buf
	)			[static]

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

Referenced by CreateTo().

static block_t * Do_U8ToF32	(	filter_t *	p_filter,
		block_t *	p_in_buf
	)			[static]

References aout_FormatNbChannels(), es_format_t::audio, block_Release(), filter_NewAudioBuffer(), FIXED32_ONE, filter_t::fmt_in, i, block_t::i_buffer, block_t::i_length, block_t::i_nb_samples, block_t::i_pts, and block_t::p_buffer.

Referenced by CreateTo().

static int16_t s24_to_s16_pcm

(

vlc_fixed_t

sample

)

[inline, static]

References VLC_F_FRACBITS, and VLC_F_ONE.

Referenced by Do_F32ToS16().

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)