vorbis.h File Reference

#include <stdint.h>

Go to the source code of this file.

Data Structures
struct	vorbis_floor1_entry

Macros
#define	ilog(i)

Functions
int	ff_vorbis_ready_floor1_list (void *logctx, vorbis_floor1_entry *list, int values)
unsigned int	ff_vorbis_nth_root (unsigned int x, unsigned int n)
int	ff_vorbis_len2vlc (uint8_t *bits, uint32_t *codes, unsigned num)
void	ff_vorbis_floor1_render_list (vorbis_floor1_entry *list, int values, uint16_t *y_list, int *flag, int multiplier, float *out, int samples)

Macro Definition Documentation

ilog

#define ilog

(

i

)

Value:

av_log2(2*(i))

Definition at line 41 of file vorbis.h.

Referenced by floor_encode(), put_codebook_header(), put_main_header(), vorbis_encode_frame(), vorbis_floor0_decode(), vorbis_floor1_decode(), vorbis_parse_audio_packet(), vorbis_parse_setup_hdr_codebooks(), vorbis_parse_setup_hdr_mappings(), and vorbis_parse_setup_hdr_residues().

Function Documentation

ff_vorbis_ready_floor1_list()

int ff_vorbis_ready_floor1_list	(	void *	logctx,
		vorbis_floor1_entry *	list,
		int	values )

Definition at line 109 of file vorbis.c.

Referenced by create_vorbis_context(), and vorbis_parse_setup_hdr_floors().

ff_vorbis_nth_root()

unsigned int ff_vorbis_nth_root	(	unsigned int	x,
		unsigned int	n )

Definition at line 41 of file vorbis.c.

Referenced by cb_lookup_vals(), and vorbis_parse_setup_hdr_codebooks().

ff_vorbis_len2vlc()

int ff_vorbis_len2vlc	(	uint8_t *	bits,
		uint32_t *	codes,
		unsigned	num )

Definition at line 59 of file vorbis.c.

Referenced by ready_codebook(), and vorbis_parse_setup_hdr_codebooks().

ff_vorbis_floor1_render_list()

void ff_vorbis_floor1_render_list	(	vorbis_floor1_entry *	list,
		int	values,
		uint16_t *	y_list,
		int *	flag,
		int	multiplier,
		float *	out,
		int	samples )

Definition at line 199 of file vorbis.c.

Referenced by floor_encode(), and vorbis_floor1_decode().