porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <math.h>
#include <limits.h>

Include dependency graph for porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	Codebook
struct	CRCscan
union	float_conv
union	Floor
struct	Floor0
struct	Floor1
struct	Mapping
struct	MappingChannel
struct	Mode
struct	ProbedPage
struct	Residue
struct	stb_vorbis
struct	stb_vorbis_alloc
struct	stb_vorbis_comment
struct	stb_vorbis_info
struct	stbv__floor_ordering

Macros
#define	__forceinline
#define	ADDEND(SHIFT)   (((150-SHIFT) << 23) + (1 << 22))
#define	array_size_required(count, size)   (count*(sizeof(void *)+(size)))
#define	BUFFER_SIZE   32
#define	BUFFER_SIZE   32
#define	C   (PLAYBACK_LEFT | PLAYBACK_RIGHT | PLAYBACK_MONO)
#define	CHECK(f)   ((void) 0)
#define	check_endianness()
#define	CODEBOOK_ELEMENT(c, off)   (c->multiplicands[off])
#define	CODEBOOK_ELEMENT_BASE(c)   (0)
#define	CODEBOOK_ELEMENT_FAST(c, off)   (c->multiplicands[off])
#define	CRC32_POLY   0x04c11db7
#define	DECODE(var, f, c)
#define	DECODE_RAW(var, f, c)
#define	DECODE_VQ(var, f, c)   DECODE_RAW(var,f,c)
#define	EOP   (-1)
#define	FALSE   0
#define	FAST_HUFFMAN_TABLE_MASK   (FAST_HUFFMAN_TABLE_SIZE - 1)
#define	FAST_HUFFMAN_TABLE_SIZE   (1 << STB_VORBIS_FAST_HUFFMAN_LENGTH)
#define	FAST_SCALED_FLOAT_TO_INT(temp, x, s)   (temp.f = (x) + MAGIC(s), temp.i - ADDEND(s))
#define	FASTDEF(x)   float_conv x
#define	INVALID_BITS   (-1)
#define	IS_PUSH_MODE(f)   ((f)->push_mode)
#define	L   (PLAYBACK_LEFT | PLAYBACK_MONO)
#define	LIBVORBIS_MDCT   0
#define	LINE_OP(a, b)   a *= b
#define	M_PI   3.14159265358979323846264f
#define	MAGIC(SHIFT)   (1.5f * (1 << (23-SHIFT)) + 0.5f/(1 << SHIFT))
#define	MAX_BLOCKSIZE   (1 << MAX_BLOCKSIZE_LOG)
#define	MAX_BLOCKSIZE_LOG   13
#define	NO_CODE   255
#define	PAGEFLAG_continued_packet   1
#define	PAGEFLAG_first_page   2
#define	PAGEFLAG_last_page   4
#define	PLAYBACK_LEFT   2
#define	PLAYBACK_MONO   1
#define	PLAYBACK_RIGHT   4
#define	R   (PLAYBACK_RIGHT | PLAYBACK_MONO)
#define	SAMPLE_unknown   0xffffffff
#define	STB_VORBIS_ENDIAN   0
#define	STB_VORBIS_FAST_HUFFMAN_LENGTH   10
#define	STB_VORBIS_FAST_HUFFMAN_SHORT
#define	STB_VORBIS_INCLUDE_STB_VORBIS_H
#define	STB_VORBIS_MAX_CHANNELS   16
#define	STB_VORBIS_PUSHDATA_CRC_COUNT   4
#define	STBV_CDECL
#define	temp_alloc(f, size)   (f->alloc.alloc_buffer ? setup_temp_malloc(f,size) : alloca(size))
#define	temp_alloc_restore(f, p)   ((f)->temp_offset = (p))
#define	temp_alloc_save(f)   ((f)->temp_offset)
#define	temp_block_array(f, count, size)   make_block_array(temp_alloc(f,array_size_required(count,size)), count, size)
#define	temp_free(f, p)   (void)0
#define	TRUE   1
#define	USE_MEMORY(z)   ((z)->stream)

Typedefs
typedef float	codetype
typedef signed short	int16
typedef signed int	int32
typedef signed char	int8
typedef struct stb_vorbis	stb_vorbis
typedef char	stb_vorbis_float_size_test[sizeof(float)==4 &&sizeof(int)==4]
typedef unsigned short	uint16
typedef unsigned int	uint32
typedef unsigned char	uint8
typedef struct stb_vorbis	vorb
typedef int16	YTYPE

Enumerations
enum	{ VORBIS_packet_id = 1, VORBIS_packet_comment = 3, VORBIS_packet_setup = 5 }
enum	STBVorbisError {   VORBIS__no_error, VORBIS_need_more_data =1, VORBIS_invalid_api_mixing, VORBIS_outofmem,   VORBIS_feature_not_supported, VORBIS_too_many_channels, VORBIS_file_open_failure, VORBIS_seek_without_length,   VORBIS_unexpected_eof =10, VORBIS_seek_invalid, VORBIS_invalid_setup =20, VORBIS_invalid_stream,   VORBIS_missing_capture_pattern =30, VORBIS_invalid_stream_structure_version, VORBIS_continued_packet_flag_invalid, VORBIS_incorrect_stream_serial_number,   VORBIS_invalid_first_page, VORBIS_bad_packet_type, VORBIS_cant_find_last_page, VORBIS_seek_failed,   VORBIS_ogg_skeleton_not_supported, VORBIS__no_error, VORBIS_need_more_data =1, VORBIS_invalid_api_mixing,   VORBIS_outofmem, VORBIS_feature_not_supported, VORBIS_too_many_channels, VORBIS_file_open_failure,   VORBIS_seek_without_length, VORBIS_unexpected_eof =10, VORBIS_seek_invalid, VORBIS_invalid_setup =20,   VORBIS_invalid_stream, VORBIS_missing_capture_pattern =30, VORBIS_invalid_stream_structure_version, VORBIS_continued_packet_flag_invalid,   VORBIS_incorrect_stream_serial_number, VORBIS_invalid_first_page, VORBIS_bad_packet_type, VORBIS_cant_find_last_page,   VORBIS_seek_failed, VORBIS_ogg_skeleton_not_supported, VORBIS__no_error, VORBIS_need_more_data =1,   VORBIS_invalid_api_mixing, VORBIS_outofmem, VORBIS_feature_not_supported, VORBIS_too_many_channels,   VORBIS_file_open_failure, VORBIS_seek_without_length, VORBIS_unexpected_eof =10, VORBIS_seek_invalid,   VORBIS_invalid_setup =20, VORBIS_invalid_stream, VORBIS_missing_capture_pattern =30, VORBIS_invalid_stream_structure_version,   VORBIS_continued_packet_flag_invalid, VORBIS_incorrect_stream_serial_number, VORBIS_invalid_first_page, VORBIS_bad_packet_type,   VORBIS_cant_find_last_page, VORBIS_seek_failed, VORBIS_ogg_skeleton_not_supported, VORBIS__no_error,   VORBIS_need_more_data =1, VORBIS_invalid_api_mixing, VORBIS_outofmem, VORBIS_feature_not_supported,   VORBIS_too_many_channels, VORBIS_file_open_failure, VORBIS_seek_without_length, VORBIS_unexpected_eof =10,   VORBIS_seek_invalid, VORBIS_invalid_setup =20, VORBIS_invalid_stream, VORBIS_missing_capture_pattern =30,   VORBIS_invalid_stream_structure_version, VORBIS_continued_packet_flag_invalid, VORBIS_incorrect_stream_serial_number, VORBIS_invalid_first_page,   VORBIS_bad_packet_type, VORBIS_cant_find_last_page, VORBIS_seek_failed, VORBIS_ogg_skeleton_not_supported,   VORBIS__no_error, VORBIS_need_more_data =1, VORBIS_invalid_api_mixing, VORBIS_outofmem,   VORBIS_feature_not_supported, VORBIS_too_many_channels, VORBIS_file_open_failure, VORBIS_seek_without_length,   VORBIS_unexpected_eof =10, VORBIS_seek_invalid, VORBIS_invalid_setup =20, VORBIS_invalid_stream,   VORBIS_missing_capture_pattern =30, VORBIS_invalid_stream_structure_version, VORBIS_continued_packet_flag_invalid, VORBIS_incorrect_stream_serial_number,   VORBIS_invalid_first_page, VORBIS_bad_packet_type, VORBIS_cant_find_last_page, VORBIS_seek_failed,   VORBIS_ogg_skeleton_not_supported }

Functions
static void	add_entry (Codebook *c, uint32 huff_code, int symbol, int count, int len, uint32 *values)
static unsigned int	bit_reverse (unsigned int n)
static int	capture_pattern (vorb *f)
static int	codebook_decode (vorb *f, Codebook *c, float *output, int len)
static int	codebook_decode_deinterleave_repeat (vorb *f, Codebook *c, float **outputs, int ch, int *c_inter_p, int *p_inter_p, int len, int total_decode)
static int	codebook_decode_scalar_raw (vorb *f, Codebook *c)
static int	codebook_decode_start (vorb *f, Codebook *c)
static int	codebook_decode_step (vorb *f, Codebook *c, float *output, int len, int step)
static void	compute_accelerated_huffman (Codebook *c)
static void	compute_bitreverse (int n, uint16 *rev)
static int	compute_codewords (Codebook *c, uint8 *len, int n, uint32 *values)
static void	compute_samples (int mask, short *output, int num_c, float **data, int d_offset, int len)
static void	compute_sorted_huffman (Codebook *c, uint8 *lengths, uint32 *values)
static void	compute_stereo_samples (short *output, int num_c, float **data, int d_offset, int len)
static void	compute_twiddle_factors (int n, float *A, float *B, float *C)
static void	compute_window (int n, float *window)
static void	convert_channels_short_interleaved (int buf_c, short *buffer, int data_c, float **data, int d_offset, int len)
static void	convert_samples_short (int buf_c, short **buffer, int b_offset, int data_c, float **data, int d_offset, int samples)
static void	copy_samples (short *dest, float *src, int len)
static void	crc32_init (void)
static __forceinline uint32	crc32_update (uint32 crc, uint8 byte)
static void	decode_residue (vorb *f, float *residue_buffers[], int ch, int n, int rn, uint8 *do_not_decode)
static int	do_floor (vorb *f, Mapping *map, int i, int n, float *target, YTYPE *finalY, uint8 *step2_flag)
static __forceinline void	draw_line (float *output, int x0, int y0, int x1, int y1, int n)
static int	error (vorb *f, enum STBVorbisError e)
static float	float32_unpack (uint32 x)
static void	flush_packet (vorb *f)
static uint32	get32 (vorb *f)
static int	get32_packet (vorb *f)
static uint8	get8 (vorb *z)
static int	get8_packet (vorb *f)
static int	get8_packet_raw (vorb *f)
static uint32	get_bits (vorb *f, int n)
static int	get_seek_page_info (stb_vorbis *f, ProbedPage *z)
static float *	get_window (vorb *f, int len)
static int	getn (vorb *z, uint8 *data, int n)
static int	go_to_page_before (stb_vorbis *f, unsigned int limit_offset)
static int	ilog (int32 n)
static void	imdct_step3_inner_r_loop (int lim, float *e, int d0, int k_off, float *A, int k1)
static void	imdct_step3_inner_s_loop (int n, float *e, int i_off, int k_off, float *A, int a_off, int k0)
static void	imdct_step3_inner_s_loop_ld654 (int n, float *e, int i_off, float *A, int base_n)
static void	imdct_step3_iter0_loop (int n, float *e, int i_off, int k_off, float *A)
static int	include_in_sort (Codebook *c, uint8 len)
static int	init_blocksize (vorb *f, int b, int n)
static void	inverse_mdct (float *buffer, int n, vorb *f, int blocktype)
static int	is_whole_packet_present (stb_vorbis *f)
static __forceinline void	iter_54 (float *z)
static int	lookup1_values (int entries, int dim)
static void *	make_block_array (void *mem, int count, int size)
static int	maybe_start_packet (vorb *f)
static void	neighbors (uint16 *x, int n, int *plow, int *phigh)
static int	next_segment (vorb *f)
static int	peek_decode_initial (vorb *f, int *p_left_start, int *p_left_end, int *p_right_start, int *p_right_end, int *mode)
static int STBV_CDECL	point_compare (const void *p, const void *q)
static int	predict_point (int x, int x0, int x1, int y0, int y1)
static __forceinline void	prep_huffman (vorb *f)
static int	residue_decode (vorb *f, Codebook *book, float *target, int offset, int n, int rtype)
static int	seek_to_sample_coarse (stb_vorbis *f, uint32 sample_number)
static int	set_file_offset (stb_vorbis *f, unsigned int loc)
static void	setup_free (vorb *f, void *p)
static void *	setup_malloc (vorb *f, int sz)
static void	setup_temp_free (vorb *f, void *p, int sz)
static void *	setup_temp_malloc (vorb *f, int sz)
static void	skip (vorb *z, int n)
static float	square (float x)
static int	start_decoder (vorb *f)
static int	start_packet (vorb *f)
static int	start_page (vorb *f)
static int	start_page_no_capturepattern (vorb *f)
void	stb_vorbis_close (stb_vorbis *f)
int	stb_vorbis_decode_filename (const char *filename, int *channels, int *sample_rate, short **output)
int	stb_vorbis_decode_frame_pushdata (stb_vorbis *f, const unsigned char *datablock, int datablock_length_in_bytes, int *channels, float ***output, int *samples)
int	stb_vorbis_decode_memory (const unsigned char *mem, int len, int *channels, int *sample_rate, short **output)
void	stb_vorbis_flush_pushdata (stb_vorbis *f)
stb_vorbis_comment	stb_vorbis_get_comment (stb_vorbis *f)
int	stb_vorbis_get_error (stb_vorbis *f)
unsigned int	stb_vorbis_get_file_offset (stb_vorbis *f)
int	stb_vorbis_get_frame_float (stb_vorbis *f, int *channels, float ***output)
int	stb_vorbis_get_frame_short (stb_vorbis *f, int num_c, short **buffer, int num_samples)
int	stb_vorbis_get_frame_short_interleaved (stb_vorbis *f, int num_c, short *buffer, int num_shorts)
stb_vorbis_info	stb_vorbis_get_info (stb_vorbis *f)
int	stb_vorbis_get_sample_offset (stb_vorbis *f)
int	stb_vorbis_get_samples_float (stb_vorbis *f, int channels, float **buffer, int num_samples)
int	stb_vorbis_get_samples_float_interleaved (stb_vorbis *f, int channels, float *buffer, int num_floats)
int	stb_vorbis_get_samples_short (stb_vorbis *f, int channels, short **buffer, int num_samples)
int	stb_vorbis_get_samples_short_interleaved (stb_vorbis *f, int channels, short *buffer, int num_shorts)
stb_vorbis *	stb_vorbis_open_file (FILE *f, int close_handle_on_close, int *error, const stb_vorbis_alloc *alloc_buffer)
stb_vorbis *	stb_vorbis_open_file_section (FILE *f, int close_handle_on_close, int *error, const stb_vorbis_alloc *alloc_buffer, unsigned int len)
stb_vorbis *	stb_vorbis_open_filename (const char *filename, int *error, const stb_vorbis_alloc *alloc_buffer)
stb_vorbis *	stb_vorbis_open_memory (const unsigned char *data, int len, int *error, const stb_vorbis_alloc *alloc_buffer)
stb_vorbis *	stb_vorbis_open_pushdata (const unsigned char *datablock, int datablock_length_in_bytes, int *datablock_memory_consumed_in_bytes, int *error, const stb_vorbis_alloc *alloc_buffer)
int	stb_vorbis_seek (stb_vorbis *f, unsigned int sample_number)
int	stb_vorbis_seek_frame (stb_vorbis *f, unsigned int sample_number)
int	stb_vorbis_seek_start (stb_vorbis *f)
unsigned int	stb_vorbis_stream_length_in_samples (stb_vorbis *f)
float	stb_vorbis_stream_length_in_seconds (stb_vorbis *f)
static int STBV_CDECL	uint32_compare (const void *p, const void *q)
static stb_vorbis *	vorbis_alloc (stb_vorbis *f)
static int	vorbis_decode_initial (vorb *f, int *p_left_start, int *p_left_end, int *p_right_start, int *p_right_end, int *mode)
static int	vorbis_decode_packet (vorb *f, int *len, int *p_left, int *p_right)
static int	vorbis_decode_packet_rest (vorb *f, int *len, Mode *m, int left_start, int left_end, int right_start, int right_end, int *p_left)
static void	vorbis_deinit (stb_vorbis *p)
static uint32	vorbis_find_page (stb_vorbis *f, uint32 *end, uint32 *last)
static int	vorbis_finish_frame (stb_vorbis *f, int len, int left, int right)
static void	vorbis_init (stb_vorbis *p, const stb_vorbis_alloc *z)
static int	vorbis_pump_first_frame (stb_vorbis *f)
static int	vorbis_search_for_page_pushdata (vorb *f, uint8 *data, int data_len)
static int	vorbis_validate (uint8 *data)

Variables
static int8	channel_position [7][6]
static uint32	crc_table [256]
static float	inverse_db_table [256]
static uint8	ogg_page_header [4] = { 0x4f, 0x67, 0x67, 0x53 }

Macro Definition Documentation

__forceinline

#define __forceinline

Definition at line 609 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

ADDEND

#define ADDEND

(

SHIFT

)

(((150-SHIFT) << 23) + (1 << 22))

Definition at line 5127 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

array_size_required

#define array_size_required	(		count,
			size
	)		(count*(sizeof(void *)+(size)))

Definition at line 911 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

BUFFER_SIZE [1/2]

#define BUFFER_SIZE   32

BUFFER_SIZE [2/2]

#define BUFFER_SIZE   32

C

#define C   (PLAYBACK_LEFT | PLAYBACK_RIGHT | PLAYBACK_MONO)

Definition at line 5103 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

CHECK

#define CHECK

(

f

)

((void) 0)

Definition at line 626 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

check_endianness

#define check_endianness

(

)

Definition at line 5129 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

CODEBOOK_ELEMENT

#define CODEBOOK_ELEMENT	(		c,
			off
	)		(c->multiplicands[off])

Definition at line 1753 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

CODEBOOK_ELEMENT_BASE

#define CODEBOOK_ELEMENT_BASE

(

c

)

(0)

Definition at line 1755 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

CODEBOOK_ELEMENT_FAST

#define CODEBOOK_ELEMENT_FAST	(		c,
			off
	)		(c->multiplicands[off])

Definition at line 1754 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

CRC32_POLY

#define CRC32_POLY   0x04c11db7

Definition at line 972 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

DECODE

#define DECODE	(		var,
			f,
			c
	)

Value:

   DECODE_RAW(var,f,c)                                        \
   if (c->sparse) var = c->sorted_values[var];

Definition at line 1736 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

DECODE_RAW

#define DECODE_RAW	(		var,
			f,
			c
	)

Value:

   if (f->valid_bits < STB_VORBIS_FAST_HUFFMAN_LENGTH)        \
      prep_huffman(f);                                        \
   var = f->acc & FAST_HUFFMAN_TABLE_MASK;                    \
   var = c->fast_huffman[var];                                \
   if (var >= 0) {                                            \
      int n = c->codeword_lengths[var];                       \
      f->acc >>= n;                                           \
      f->valid_bits -= n;                                     \
      if (f->valid_bits < 0) { f->valid_bits = 0; var = -1; } \
   } else {                                                   \
      var = codebook_decode_scalar_raw(f,c);                  \
   }

Definition at line 1699 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

DECODE_VQ

#define DECODE_VQ	(		var,
			f,
			c
	)		DECODE_RAW(var,f,c)

Definition at line 1741 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

EOP

#define EOP   (-1)

Definition at line 1543 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

FALSE

#define FALSE   0

Definition at line 642 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

FAST_HUFFMAN_TABLE_MASK

#define FAST_HUFFMAN_TABLE_MASK   (FAST_HUFFMAN_TABLE_SIZE - 1)

Definition at line 661 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

FAST_HUFFMAN_TABLE_SIZE

#define FAST_HUFFMAN_TABLE_SIZE   (1 << STB_VORBIS_FAST_HUFFMAN_LENGTH)

Definition at line 660 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

FAST_SCALED_FLOAT_TO_INT

#define FAST_SCALED_FLOAT_TO_INT	(		temp,
			x,
			s
	)		(temp.f = (x) + MAGIC(s), temp.i - ADDEND(s))

Definition at line 5128 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

FASTDEF

#define FASTDEF

(

x

)

float_conv x

Definition at line 5124 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

INVALID_BITS

#define INVALID_BITS   (-1)

Definition at line 1544 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

IS_PUSH_MODE

#define IS_PUSH_MODE

(

f

)

((f)->push_mode)

Definition at line 891 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

L

#define L   (PLAYBACK_LEFT | PLAYBACK_MONO)

Definition at line 5102 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

LIBVORBIS_MDCT

#define LIBVORBIS_MDCT   0

Definition at line 2347 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

LINE_OP

#define LINE_OP	(		a,
			b
	)		a *= b

Definition at line 2005 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

M_PI

#define M_PI   3.14159265358979323846264f

Definition at line 1029 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

MAGIC

#define MAGIC

(

SHIFT

)

(1.5f * (1 << (23-SHIFT)) + 0.5f/(1 << SHIFT))

Definition at line 5126 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

MAX_BLOCKSIZE

#define MAX_BLOCKSIZE   (1 << MAX_BLOCKSIZE_LOG)

Definition at line 630 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

MAX_BLOCKSIZE_LOG

#define MAX_BLOCKSIZE_LOG   13

Definition at line 629 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

NO_CODE

#define NO_CODE   255

Definition at line 1033 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

PAGEFLAG_continued_packet

#define PAGEFLAG_continued_packet   1

Definition at line 1423 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

PAGEFLAG_first_page

#define PAGEFLAG_first_page   2

Definition at line 1424 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

PAGEFLAG_last_page

#define PAGEFLAG_last_page   4

Definition at line 1425 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

PLAYBACK_LEFT

#define PLAYBACK_LEFT   2

Definition at line 5099 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

PLAYBACK_MONO

#define PLAYBACK_MONO   1

Definition at line 5098 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

PLAYBACK_RIGHT

#define PLAYBACK_RIGHT   4

Definition at line 5100 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

R

#define R   (PLAYBACK_RIGHT | PLAYBACK_MONO)

Definition at line 5104 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

SAMPLE_unknown

#define SAMPLE_unknown   0xffffffff

Definition at line 4606 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

STB_VORBIS_ENDIAN

#define STB_VORBIS_ENDIAN   0

Definition at line 557 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

STB_VORBIS_FAST_HUFFMAN_LENGTH

#define STB_VORBIS_FAST_HUFFMAN_LENGTH   10

Definition at line 475 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

STB_VORBIS_FAST_HUFFMAN_SHORT

#define STB_VORBIS_FAST_HUFFMAN_SHORT

Definition at line 489 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

STB_VORBIS_INCLUDE_STB_VORBIS_H

#define STB_VORBIS_INCLUDE_STB_VORBIS_H

Definition at line 70 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

STB_VORBIS_MAX_CHANNELS

#define STB_VORBIS_MAX_CHANNELS   16

Definition at line 450 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

STB_VORBIS_PUSHDATA_CRC_COUNT

#define STB_VORBIS_PUSHDATA_CRC_COUNT   4

Definition at line 466 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

STBV_CDECL

#define STBV_CDECL

Definition at line 1142 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

temp_alloc

#define temp_alloc	(		f,
			size
	)		(f->alloc.alloc_buffer ? setup_temp_malloc(f,size) : alloca(size))

Definition at line 913 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

temp_alloc_restore

#define temp_alloc_restore	(		f,
			p
	)		((f)->temp_offset = (p))

Definition at line 916 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

temp_alloc_save

#define temp_alloc_save

(

f

)

((f)->temp_offset)

Definition at line 915 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

temp_block_array

#define temp_block_array	(		f,
			count,
			size
	)		make_block_array(temp_alloc(f,array_size_required(count,size)), count, size)

Definition at line 918 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

temp_free

#define temp_free	(		f,
			p
	)		(void)0

Definition at line 914 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

TRUE

#define TRUE   1

Definition at line 641 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

USE_MEMORY

#define USE_MEMORY

(

z

)

((z)->stream)

Definition at line 1317 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

Typedef Documentation

codetype

typedef float codetype

Definition at line 645 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

int16

typedef signed short int16

Definition at line 636 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

int32

typedef signed int int32

Definition at line 638 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

int8

typedef signed char int8

Definition at line 634 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis

typedef struct stb_vorbis stb_vorbis

Definition at line 122 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_float_size_test

typedef char stb_vorbis_float_size_test[sizeof(float)==4 &&sizeof(int)==4]

Definition at line 5123 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

uint16

typedef unsigned short uint16

Definition at line 635 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

uint32

typedef unsigned int uint32

Definition at line 637 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

uint8

typedef unsigned char uint8

Definition at line 633 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorb

typedef struct stb_vorbis vorb

Definition at line 894 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

YTYPE

typedef int16 YTYPE

Definition at line 3051 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
VORBIS_packet_id
VORBIS_packet_comment
VORBIS_packet_setup

Definition at line 1631 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

STBVorbisError

enum STBVorbisError

Enumerator
VORBIS__no_error
VORBIS_need_more_data
VORBIS_invalid_api_mixing
VORBIS_outofmem
VORBIS_feature_not_supported
VORBIS_too_many_channels
VORBIS_file_open_failure
VORBIS_seek_without_length
VORBIS_unexpected_eof
VORBIS_seek_invalid
VORBIS_invalid_setup
VORBIS_invalid_stream
VORBIS_missing_capture_pattern
VORBIS_invalid_stream_structure_version
VORBIS_continued_packet_flag_invalid
VORBIS_incorrect_stream_serial_number
VORBIS_invalid_first_page
VORBIS_bad_packet_type
VORBIS_cant_find_last_page
VORBIS_seek_failed
VORBIS_ogg_skeleton_not_supported
VORBIS__no_error
VORBIS_need_more_data
VORBIS_invalid_api_mixing
VORBIS_outofmem
VORBIS_feature_not_supported
VORBIS_too_many_channels
VORBIS_file_open_failure
VORBIS_seek_without_length
VORBIS_unexpected_eof
VORBIS_seek_invalid
VORBIS_invalid_setup
VORBIS_invalid_stream
VORBIS_missing_capture_pattern
VORBIS_invalid_stream_structure_version
VORBIS_continued_packet_flag_invalid
VORBIS_incorrect_stream_serial_number
VORBIS_invalid_first_page
VORBIS_bad_packet_type
VORBIS_cant_find_last_page
VORBIS_seek_failed
VORBIS_ogg_skeleton_not_supported
VORBIS__no_error
VORBIS_need_more_data
VORBIS_invalid_api_mixing
VORBIS_outofmem
VORBIS_feature_not_supported
VORBIS_too_many_channels
VORBIS_file_open_failure
VORBIS_seek_without_length
VORBIS_unexpected_eof
VORBIS_seek_invalid
VORBIS_invalid_setup
VORBIS_invalid_stream
VORBIS_missing_capture_pattern
VORBIS_invalid_stream_structure_version
VORBIS_continued_packet_flag_invalid
VORBIS_incorrect_stream_serial_number
VORBIS_invalid_first_page
VORBIS_bad_packet_type
VORBIS_cant_find_last_page
VORBIS_seek_failed
VORBIS_ogg_skeleton_not_supported
VORBIS__no_error
VORBIS_need_more_data
VORBIS_invalid_api_mixing
VORBIS_outofmem
VORBIS_feature_not_supported
VORBIS_too_many_channels
VORBIS_file_open_failure
VORBIS_seek_without_length
VORBIS_unexpected_eof
VORBIS_seek_invalid
VORBIS_invalid_setup
VORBIS_invalid_stream
VORBIS_missing_capture_pattern
VORBIS_invalid_stream_structure_version
VORBIS_continued_packet_flag_invalid
VORBIS_incorrect_stream_serial_number
VORBIS_invalid_first_page
VORBIS_bad_packet_type
VORBIS_cant_find_last_page
VORBIS_seek_failed
VORBIS_ogg_skeleton_not_supported
VORBIS__no_error
VORBIS_need_more_data
VORBIS_invalid_api_mixing
VORBIS_outofmem
VORBIS_feature_not_supported
VORBIS_too_many_channels
VORBIS_file_open_failure
VORBIS_seek_without_length
VORBIS_unexpected_eof
VORBIS_seek_invalid
VORBIS_invalid_setup
VORBIS_invalid_stream
VORBIS_missing_capture_pattern
VORBIS_invalid_stream_structure_version
VORBIS_continued_packet_flag_invalid
VORBIS_incorrect_stream_serial_number
VORBIS_invalid_first_page
VORBIS_bad_packet_type
VORBIS_cant_find_last_page
VORBIS_seek_failed
VORBIS_ogg_skeleton_not_supported

Definition at line 363 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

Function Documentation

add_entry()

static void add_entry ( Codebook *  c, uint32  huff_code, int  symbol, int  count, int  len, uint32 *  values  )

static

Definition at line 1058 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

bit_reverse()

static unsigned int bit_reverse ( unsigned int  n )

static

Definition at line 993 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

capture_pattern()

static int capture_pattern ( vorb *  f )

static

Definition at line 1414 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

codebook_decode()

static int codebook_decode ( vorb *  f, Codebook *  c, float *  output, int  len  )

static

Definition at line 1777 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

codebook_decode_deinterleave_repeat()

static int codebook_decode_deinterleave_repeat ( vorb *  f, Codebook *  c, float **  outputs, int  ch, int *  c_inter_p, int *  p_inter_p, int  len, int  total_decode  )

static

Definition at line 1847 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

codebook_decode_scalar_raw()

static int codebook_decode_scalar_raw ( vorb *  f, Codebook *  c  )

static

Definition at line 1638 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

codebook_decode_start()

static int codebook_decode_start ( vorb *  f, Codebook *  c  )

static

Definition at line 1757 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

codebook_decode_step()

static int codebook_decode_step ( vorb *  f, Codebook *  c, float *  output, int  len, int  step  )

static

Definition at line 1816 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

compute_accelerated_huffman()

static void compute_accelerated_huffman ( Codebook *  c )

static

Definition at line 1117 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

compute_bitreverse()

static void compute_bitreverse ( int  n, uint16 *  rev  )

static

Definition at line 1261 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

compute_codewords()

static int compute_codewords ( Codebook *  c, uint8 *  len, int  n, uint32 *  values  )

static

Definition at line 1069 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

compute_samples()

static void compute_samples ( int  mask, short *  output, int  num_c, float **  data, int  d_offset, int  len  )

static

Definition at line 5149 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

compute_sorted_huffman()

static void compute_sorted_huffman ( Codebook *  c, uint8 *  lengths, uint32 *  values  )

static

Definition at line 1162 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

compute_stereo_samples()

static void compute_stereo_samples ( short *  output, int  num_c, float **  data, int  d_offset, int  len  )

static

Definition at line 5174 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

compute_twiddle_factors()

static void compute_twiddle_factors ( int  n, float *  A, float *  B, float *  C  )

static

Definition at line 1237 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

compute_window()

static void compute_window ( int  n, float *  window  )

static

Definition at line 1254 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

convert_channels_short_interleaved()

static void convert_channels_short_interleaved ( int  buf_c, short *  buffer, int  data_c, float **  data, int  d_offset, int  len  )

static

Definition at line 5239 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

convert_samples_short()

static void convert_samples_short ( int  buf_c, short **  buffer, int  b_offset, int  data_c, float **  data, int  d_offset, int  samples  )

static

Definition at line 5213 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

copy_samples()

static void copy_samples ( short *  dest, float *  src, int  len  )

static

Definition at line 5136 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

crc32_init()

static void crc32_init ( void  )

static

Definition at line 975 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

crc32_update()

static __forceinline uint32 crc32_update ( uint32  crc, uint8  byte  )

static

Definition at line 986 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

decode_residue()

static void decode_residue ( vorb *  f, float *  residue_buffers[], int  ch, int  n, int  rn, uint8 *  do_not_decode  )

static

Definition at line 2086 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

do_floor()

static int do_floor ( vorb *  f, Mapping *  map, int  i, int  n, float *  target, YTYPE *  finalY, uint8 *  step2_flag  )

static

Definition at line 3055 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

draw_line()

static __forceinline void draw_line ( float *  output, int  x0, int  y0, int  x1, int  y1, int  n  )

static

Definition at line 2016 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

error()

static int error ( vorb *  f, enum STBVorbisError  e  )

static

Definition at line 896 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

float32_unpack()

static float float32_unpack ( uint32  x )

static

Definition at line 1040 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

flush_packet()

static void flush_packet ( vorb *  f )

static

Definition at line 1575 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

get32()

static uint32 get32 ( vorb *  f )

static

Definition at line 1336 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

get32_packet()

static int get32_packet ( vorb *  f )

static

Definition at line 1565 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

get8()

static uint8 get8 ( vorb *  z )

static

Definition at line 1320 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

get8_packet()

static int get8_packet ( vorb *  f )

static

Definition at line 1558 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

get8_packet_raw()

static int get8_packet_raw ( vorb *  f )

static

Definition at line 1546 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

get_bits()

static uint32 get_bits ( vorb *  f, int  n  )

static

Definition at line 1582 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

get_seek_page_info()

static int get_seek_page_info ( stb_vorbis *  f, ProbedPage *  z  )

static

Definition at line 4617 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

get_window()

static float* get_window ( vorb *  f, int  len  )

static

Definition at line 3042 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

getn()

static int getn ( vorb *  z, uint8 *  data, int  n  )

static

Definition at line 1346 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

go_to_page_before()

static int go_to_page_before ( stb_vorbis *  f, unsigned int  limit_offset  )

static

Definition at line 4649 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

ilog()

static int ilog ( int32  n )

static

Definition at line 1010 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

imdct_step3_inner_r_loop()

static void imdct_step3_inner_r_loop ( int  lim, float *  e, int  d0, int  k_off, float *  A, int  k1  )

static

Definition at line 2435 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

imdct_step3_inner_s_loop()

static void imdct_step3_inner_s_loop ( int  n, float *  e, int  i_off, int  k_off, float *  A, int  a_off, int  k0  )

static

Definition at line 2485 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

imdct_step3_inner_s_loop_ld654()

static void imdct_step3_inner_s_loop_ld654 ( int  n, float *  e, int  i_off, float *  A, int  base_n  )

static

Definition at line 2568 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

imdct_step3_iter0_loop()

static void imdct_step3_iter0_loop ( int  n, float *  e, int  i_off, int  k_off, float *  A  )

static

Definition at line 2390 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

include_in_sort()

static int include_in_sort ( Codebook *  c, uint8  len  )

static

Definition at line 1152 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

init_blocksize()

static int init_blocksize ( vorb *  f, int  b, int  n  )

static

Definition at line 1269 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

inverse_mdct()

static void inverse_mdct ( float *  buffer, int  n, vorb *  f, int  blocktype  )

static

Definition at line 2612 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

is_whole_packet_present()

static int is_whole_packet_present ( stb_vorbis *  f )

static

Definition at line 3500 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

iter_54()

static __forceinline void iter_54 ( float *  z )

static

Definition at line 2536 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

lookup1_values()

static int lookup1_values ( int  entries, int  dim  )

static

Definition at line 1224 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

make_block_array()

static void* make_block_array ( void *  mem, int  count, int  size  )

static

Definition at line 921 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

maybe_start_packet()

static int maybe_start_packet ( vorb *  f )

static

Definition at line 1501 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

neighbors()

static void neighbors ( uint16 *  x, int  n, int *  plow, int *  phigh  )

static

Definition at line 1286 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

next_segment()

static int next_segment ( vorb *  f )

static

Definition at line 1522 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

peek_decode_initial()

static int peek_decode_initial ( vorb *  f, int *  p_left_start, int *  p_left_end, int *  p_right_start, int *  p_right_end, int *  mode  )

static

Definition at line 4829 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

point_compare()

static int STBV_CDECL point_compare ( const void *  p, const void *  q  )

static

Definition at line 1303 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

predict_point()

static int predict_point ( int  x, int  x0, int  x1, int  y0, int  y1  )

static

Definition at line 1917 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

prep_huffman()

static __forceinline void prep_huffman ( vorb *  f )

static

Definition at line 1616 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

residue_decode()

static int residue_decode ( vorb *  f, Codebook *  book, float *  target, int  offset, int  n, int  rtype  )

static

Definition at line 2065 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

seek_to_sample_coarse()

static int seek_to_sample_coarse ( stb_vorbis *  f, uint32  sample_number  )

static

Definition at line 4674 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

set_file_offset()

static int set_file_offset ( stb_vorbis *  f, unsigned int  loc  )

static

Definition at line 1380 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

setup_free()

static void setup_free ( vorb *  f, void *  p  )

static

Definition at line 946 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

setup_malloc()

static void* setup_malloc ( vorb *  f, int  sz  )

static

Definition at line 933 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

setup_temp_free()

static void setup_temp_free ( vorb *  f, void *  p, int  sz  )

static

Definition at line 963 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

setup_temp_malloc()

static void* setup_temp_malloc ( vorb *  f, int  sz  )

static

Definition at line 952 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

skip()

static void skip ( vorb *  z, int  n  )

static

Definition at line 1365 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

square()

static float square ( float  x )

static

Definition at line 1002 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

start_decoder()

static int start_decoder ( vorb *  f )

static

Definition at line 3561 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

start_packet()

static int start_packet ( vorb *  f )

static

Definition at line 1486 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

start_page()

static int start_page ( vorb *  f )

static

Definition at line 1480 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

start_page_no_capturepattern()

static int start_page_no_capturepattern ( vorb *  f )

static

Definition at line 1427 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_close()

void stb_vorbis_close

(

stb_vorbis *

f

)

Definition at line 4246 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_decode_filename()

int stb_vorbis_decode_filename	(	const char *	filename,
		int *	channels,
		int *	sample_rate,
		short **	output
	)

Definition at line 5319 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_decode_frame_pushdata()

int stb_vorbis_decode_frame_pushdata	(	stb_vorbis *	f,
		const unsigned char *	datablock,
		int	datablock_length_in_bytes,
		int *	channels,
		float ***	output,
		int *	samples
	)

Definition at line 4419 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_decode_memory()

int stb_vorbis_decode_memory	(	const unsigned char *	mem,
		int	len,
		int *	channels,
		int *	sample_rate,
		short **	output
	)

Definition at line 5359 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_flush_pushdata()

void stb_vorbis_flush_pushdata

(

stb_vorbis *

f

)

Definition at line 4316 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_comment()

stb_vorbis_comment stb_vorbis_get_comment

(

stb_vorbis *

f

)

Definition at line 4292 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_error()

int stb_vorbis_get_error

(

stb_vorbis *

f

)

Definition at line 4301 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_file_offset()

unsigned int stb_vorbis_get_file_offset

(

stb_vorbis *

f

)

Definition at line 4519 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_frame_float()

int stb_vorbis_get_frame_float	(	stb_vorbis *	f,
		int *	channels,
		float ***	output
	)

Definition at line 5002 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_frame_short()

int stb_vorbis_get_frame_short	(	stb_vorbis *	f,
		int	num_c,
		short **	buffer,
		int	num_samples
	)

Definition at line 5229 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_frame_short_interleaved()

int stb_vorbis_get_frame_short_interleaved	(	stb_vorbis *	f,
		int	num_c,
		short *	buffer,
		int	num_shorts
	)

Definition at line 5265 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_info()

stb_vorbis_info stb_vorbis_get_info

(

stb_vorbis *

f

)

Definition at line 4280 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_sample_offset()

int stb_vorbis_get_sample_offset

(

stb_vorbis *

f

)

Definition at line 4272 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_samples_float()

int stb_vorbis_get_samples_float	(	stb_vorbis *	f,
		int	channels,
		float **	buffer,
		int	num_samples
	)

Definition at line 5426 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_samples_float_interleaved()

int stb_vorbis_get_samples_float_interleaved	(	stb_vorbis *	f,
		int	channels,
		float *	buffer,
		int	num_floats
	)

Definition at line 5399 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_samples_short()

int stb_vorbis_get_samples_short	(	stb_vorbis *	f,
		int	channels,
		short **	buffer,
		int	num_samples
	)

Definition at line 5299 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_get_samples_short_interleaved()

int stb_vorbis_get_samples_short_interleaved	(	stb_vorbis *	f,
		int	channels,
		short *	buffer,
		int	num_shorts
	)

Definition at line 5278 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_open_file()

stb_vorbis * stb_vorbis_open_file	(	FILE *	f,
		int	close_handle_on_close,
		int *	error,
		const stb_vorbis_alloc *	alloc_buffer
	)

Definition at line 5047 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_open_file_section()

stb_vorbis * stb_vorbis_open_file_section	(	FILE *	f,
		int	close_handle_on_close,
		int *	error,
		const stb_vorbis_alloc *	alloc_buffer,
		unsigned int	len
	)

Definition at line 5026 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_open_filename()

stb_vorbis * stb_vorbis_open_filename	(	const char *	filename,
		int *	error,
		const stb_vorbis_alloc *	alloc_buffer
	)

Definition at line 5057 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_open_memory()

stb_vorbis * stb_vorbis_open_memory	(	const unsigned char *	data,
		int	len,
		int *	error,
		const stb_vorbis_alloc *	alloc_buffer
	)

Definition at line 5073 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_open_pushdata()

stb_vorbis * stb_vorbis_open_pushdata	(	const unsigned char *	datablock,
		int	datablock_length_in_bytes,
		int *	datablock_memory_consumed_in_bytes,
		int *	error,
		const stb_vorbis_alloc *	alloc_buffer
	)

Definition at line 4489 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_seek()

int stb_vorbis_seek	(	stb_vorbis *	f,
		unsigned int	sample_number
	)

Definition at line 4893 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_seek_frame()

int stb_vorbis_seek_frame	(	stb_vorbis *	f,
		unsigned int	sample_number
	)

Definition at line 4854 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_seek_start()

int stb_vorbis_seek_start

(

stb_vorbis *

f

)

Definition at line 4910 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_stream_length_in_samples()

unsigned int stb_vorbis_stream_length_in_samples

(

stb_vorbis *

f

)

Definition at line 4920 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

stb_vorbis_stream_length_in_seconds()

float stb_vorbis_stream_length_in_seconds

(

stb_vorbis *

f

)

Definition at line 4995 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

uint32_compare()

static int STBV_CDECL uint32_compare ( const void *  p, const void *  q  )

static

Definition at line 1145 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_alloc()

static stb_vorbis* vorbis_alloc ( stb_vorbis *  f )

static

Definition at line 4308 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_decode_initial()

static int vorbis_decode_initial ( vorb *  f, int *  p_left_start, int *  p_left_end, int *  p_right_start, int *  p_right_end, int *  mode  )

static

Definition at line 3106 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_decode_packet()

static int vorbis_decode_packet ( vorb *  f, int *  len, int *  p_left, int *  p_right  )

static

Definition at line 3430 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_decode_packet_rest()

static int vorbis_decode_packet_rest ( vorb *  f, int *  len, Mode *  m, int  left_start, int  left_end, int  right_start, int  right_end, int *  p_left  )

static

Definition at line 3162 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_deinit()

static void vorbis_deinit ( stb_vorbis *  p )

static

Definition at line 4183 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_find_page()

static uint32 vorbis_find_page ( stb_vorbis *  f, uint32 *  end, uint32 *  last  )

static

Definition at line 4535 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_finish_frame()

static int vorbis_finish_frame ( stb_vorbis *  f, int  len, int  left, int  right  )

static

Definition at line 3437 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_init()

static void vorbis_init ( stb_vorbis *  p, const stb_vorbis_alloc *  z  )

static

Definition at line 4253 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_pump_first_frame()

static int vorbis_pump_first_frame ( stb_vorbis *  f )

static

Definition at line 3490 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_search_for_page_pushdata()

static int vorbis_search_for_page_pushdata ( vorb *  f, uint8 *  data, int  data_len  )

static

Definition at line 4328 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

vorbis_validate()

static int vorbis_validate ( uint8 *  data )

static

Definition at line 1216 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

Variable Documentation

channel_position

int8 channel_position[7][6]

static

Initial value:

=
{
   { 0 },
   { C },
   { L, R },
   { L, C, R },
   { L, R, L, R },
   { L, C, R, L, R },
   { L, C, R, L, R, C },
}

Definition at line 5106 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

crc_table

uint32 crc_table[256]

static

Definition at line 974 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

inverse_db_table

float inverse_db_table[256]

static

Definition at line 1928 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.

ogg_page_header

uint8 ogg_page_header[4] = { 0x4f, 0x67, 0x67, 0x53 }

static

Definition at line 1412 of file porcupine/demo/c/dr_libs/tests/external/miniaudio/extras/stb_vorbis.c.