vlc_bits.h File Reference

This file defines functions, structures for handling streams of bits in vlc. More...

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Data Structures
struct	bs_s
Defines
#define	VLC_BITS_H   1
Typedefs
typedef struct bs_s	bs_t
Functions
static void	bs_init (bs_t *s, const void *p_data, size_t i_data)
static int	bs_pos (const bs_t *s)
static int	bs_eof (const bs_t *s)
static uint32_t	bs_read (bs_t *s, int i_count)
static uint32_t	bs_read1 (bs_t *s)
static uint32_t	bs_show (bs_t *s, int i_count)
static void	bs_skip (bs_t *s, ssize_t i_count)
static void	bs_write (bs_t *s, int i_count, uint32_t i_bits)
static void	bs_align (bs_t *s)
static void	bs_align_0 (bs_t *s)
static void	bs_align_1 (bs_t *s)

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Detailed Description

This file defines functions, structures for handling streams of bits in vlc.

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Define Documentation

#define VLC_BITS_H   1

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Typedef Documentation

typedef struct bs_s bs_t

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Function Documentation

static void bs_align

(

bs_t *

s

)

[inline, static]

References bs_s::i_left, and bs_s::p.

Referenced by dvbsub_pdata2bpp(), dvbsub_pdata4bpp(), dvbsub_pdata8bpp(), LOASParse(), Mpeg4GAProgramConfigElement(), RenderImage(), and SVCDSubRenderImage().

static void bs_align_0

(

bs_t *

s

)

[inline, static]

References bs_write(), and bs_s::i_left.

Referenced by encode_object(), encode_pixel_line_2bp(), encode_pixel_line_4bp(), and encode_pixel_line_8bp().

static void bs_align_1

(

bs_t *

s

)

[inline, static]

References bs_write(), and bs_s::i_left.

static int bs_eof

(

const bs_t *

s

)

[inline, static]

References bs_s::p, and bs_s::p_end.

Referenced by dirac_uint(), dvbsub_pdata2bpp(), dvbsub_pdata4bpp(), dvbsub_pdata8bpp(), and dvbsub_render_pdata().

static void bs_init	(	bs_t *	s,
		const void *	p_data,
		size_t	i_data
	)			[inline, static]

References bs_s::i_left, bs_s::p, bs_s::p_end, and bs_s::p_start.

Referenced by cc_Extract(), Decode(), dirac_UnpackSeqHdr(), dvbsub_render_pdata(), Encode(), LoadClpi(), LoadMpls(), LOASParse(), MlpParse(), Ogg_ReadDiracHeader(), Ogg_ReadFlacHeader(), Ogg_ReadTheoraHeader(), ParseIDU(), ParseSlice(), ParseVOL(), ParseVOP(), ProcessHeader(), PutPPS(), PutSPS(), RenderImage(), SVCDSubRenderImage(), SyncInfo(), and vlc_a52_header_ParseEac3().

static int bs_pos

(

const bs_t *

s

)

[inline, static]

References bs_s::i_left, bs_s::p, and bs_s::p_start.

Referenced by bd_clpi_ep_map_Parse(), bd_clpi_Parse(), bd_mpls_Parse(), bd_mpls_play_item_Parse(), bd_mpls_stream_Parse(), bd_mpls_sub_path_Parse(), decode_object(), Encode(), encode_object(), and Mpeg4ReadAudioSpecificInfo().

static uint32_t bs_read	(	bs_t *	s,
		int	i_count
	)			[inline, static]

References bs_s::i_left, bs_s::p, and bs_s::p_end.

Referenced by bd_clpi_ep_map_Parse(), bd_clpi_Parse(), bd_clpi_stc_Parse(), bd_clpi_stream_Parse(), bd_mpls_mark_Parse(), bd_mpls_Parse(), bd_mpls_play_item_Parse(), bd_mpls_stream_Parse(), bd_mpls_sub_path_Parse(), bs_read_ue(), bs_show(), cc_Extract(), Decode(), decode_clut(), decode_display_definition(), decode_object(), decode_page_composition(), decode_region_composition(), decode_segment(), dirac_bool(), dirac_uint(), dvbsub_pdata2bpp(), dvbsub_pdata4bpp(), dvbsub_pdata8bpp(), dvbsub_render_pdata(), LatmGetValue(), LatmReadStreamMuxConfiguration(), LOASParse(), MlpParse(), Mpeg4GAProgramConfigElement(), Mpeg4ReadAudioObjectType(), Mpeg4ReadAudioSamplerate(), Mpeg4ReadAudioSpecificInfo(), Ogg_ReadFlacHeader(), Ogg_ReadTheoraHeader(), ParseIDU(), ParseSlice(), ParseVOL(), ParseVOP(), ProcessHeader(), PutPPS(), PutSPS(), RenderImage(), SVCDSubRenderImage(), SyncInfo(), and vlc_a52_header_ParseEac3().

static uint32_t bs_read1

(

bs_t *

s

)

[inline, static]

References bs_s::i_left, bs_s::p, and bs_s::p_end.

Referenced by bs_read_ue(), LatmReadStreamMuxConfiguration(), LOASParse(), Mpeg4GAProgramConfigElement(), Mpeg4GASpecificConfig(), Mpeg4ReadAudioSpecificInfo(), ParseVOL(), ParseVOP(), SyncInfo(), and vlc_a52_header_ParseEac3().

static uint32_t bs_show	(	bs_t *	s,
		int	i_count
	)			[inline, static]

References bs_read().

Referenced by Decode(), decode_segment(), dvbsub_pdata4bpp(), and dvbsub_pdata8bpp().

static void bs_skip	(	bs_t *	s,
		ssize_t	i_count
	)			[inline, static]

References bs_s::i_left, and bs_s::p.

Referenced by bd_clpi_ep_map_Parse(), bd_clpi_Parse(), bd_clpi_stream_Parse(), bd_mpls_mark_Parse(), bd_mpls_Parse(), bd_mpls_play_item_Parse(), bd_mpls_stream_Parse(), bd_mpls_sub_path_Parse(), cc_Extract(), decode_clut(), decode_display_definition(), decode_object(), decode_page_composition(), decode_region_composition(), decode_segment(), dirac_UnpackSeqHdr(), dvbsub_pdata4bpp(), dvbsub_pdata8bpp(), LatmReadStreamMuxConfiguration(), LOASParse(), MlpParse(), Mpeg4GAProgramConfigElement(), Mpeg4GASpecificConfig(), Ogg_ReadDiracHeader(), Ogg_ReadFlacHeader(), Ogg_ReadTheoraHeader(), ParseIDU(), ParseVOL(), PutPPS(), PutSPS(), SyncInfo(), and vlc_a52_header_ParseEac3().

static void bs_write	(	bs_t *	s,
		int	i_count,
		uint32_t	i_bits
	)			[inline, static]

References bs_s::i_left, bs_s::p, and bs_s::p_end.

Referenced by bs_align_0(), bs_align_1(), Encode(), encode_clut(), encode_object(), encode_page_composition(), encode_pixel_data(), encode_pixel_line_2bp(), encode_pixel_line_4bp(), encode_pixel_line_8bp(), and encode_region_composition().