package vendor:vorbisfile

Source

OggVorbis_File :: struct {
	datasource:       rawptr,
	// Pointer to a FILE *, etc.
	seekable:         i32,
	offset:           i64,
	end:              i64,
	oy:               ogg.ogg_sync_state,
	// If the FILE handle isn't seekable (eg, a pipe), only the current stream appears
	links:            i32,
	offsets:          ^i64,
	dataoffsets:      ^i64,
	serialnos:        ^i64,
	pcmlengths:       ^i64,
	// overloaded to maintain binary compatibility; x2 size, stores both beginning and end values
	vi:               ^vorbis.vorbis_info,
	vc:               ^vorbis.vorbis_comment,
	// Decoding working state local storage
	pcm_offset:       i64,
	ready_state:      i32,
	current_serialno: i64,
	current_link:     i32,
	bittrack:         f64,
	samptrack:        f64,
	os:               ogg.ogg_stream_state,
	// take physical pages, weld into a logical stream of packets
	vd:               vorbis.vorbis_dsp_state,
	// central working state for the packet->PCM decoder
	vb:               vorbis.vorbis_block,
	// local working space for packet->PCM decode
	callbacks:        ov_callbacks,
}

ov_callbacks :: struct {
	read_func:  proc "c" (ptr: rawptr, size: uint, nmemb: uint, datasource: rawptr) -> uint,
	seek_func:  proc "c" (datasource: rawptr, offset: i64, whence: i32) -> i32,
	close_func: proc "c" (datasource: rawptr) -> i32,
	tell_func:  proc "c" (datasource: rawptr) -> i64,
}

INITSET: int : 4

NOTOPEN: int : 0

OPENED: int : 2

PARTOPEN: int : 1

STREAMSET: int : 3

OV_CALLBACKS_DEFAULT: ov_callbacks = …

OV_CALLBACKS_NOCLOSE: ov_callbacks = …

OV_CALLBACKS_STREAMONLY: ov_callbacks = …

OV_CALLBACKS_STREAMONLY_NOCLOSE: ov_callbacks = …

ov_bitrate :: proc "c" (vf: ^OggVorbis_File, i: i32) -> i64 ---

ov_bitrate_instant :: proc "c" (vf: ^OggVorbis_File) -> i64 ---

ov_clear :: proc "c" (vf: ^OggVorbis_File) -> i32 ---

ov_comment :: proc "c" (vf: ^OggVorbis_File, link: i32) -> ^vorbis.vorbis_comment ---

ov_crosslap :: proc "c" (vf1: ^OggVorbis_File, vf2: ^OggVorbis_File) -> i32 ---

ov_fopen :: proc "c" (path: cstring, vf: ^OggVorbis_File) -> i32 ---

ov_halfrate :: proc "c" (vf: ^OggVorbis_File, flag: i32) -> i32 ---

ov_halfrate_p :: proc "c" (vf: ^OggVorbis_File) -> i32 ---

ov_info :: proc "c" (vf: ^OggVorbis_File, link: i32) -> ^vorbis.vorbis_info ---

ov_open :: proc "c" (f: ^c.FILE, vf: ^OggVorbis_File, initial: [^]u8, ibytes: i64) -> i32 ---

ov_open_callbacks :: proc "c" (datasource: rawptr, vf: ^OggVorbis_File, initial: [^]u8, ibytes: i64, callbacks: ov_callbacks) -> i32 ---

ov_pcm_seek :: proc "c" (vf: ^OggVorbis_File, pos: i64) -> i32 ---

ov_pcm_seek_lap :: proc "c" (vf: ^OggVorbis_File, pos: i64) -> i32 ---

ov_pcm_seek_page :: proc "c" (vf: ^OggVorbis_File, pos: i64) -> i32 ---

ov_pcm_seek_page_lap :: proc "c" (vf: ^OggVorbis_File, pos: i64) -> i32 ---

ov_pcm_tell :: proc "c" (vf: ^OggVorbis_File) -> i64 ---

ov_pcm_total :: proc "c" (vf: ^OggVorbis_File, i: i32) -> i64 ---

ov_raw_seek :: proc "c" (vf: ^OggVorbis_File, pos: i64) -> i32 ---

ov_raw_seek_lap :: proc "c" (vf: ^OggVorbis_File, pos: i64) -> i32 ---

ov_raw_tell :: proc "c" (vf: ^OggVorbis_File) -> i64 ---

ov_raw_total :: proc "c" (vf: ^OggVorbis_File, i: i32) -> i64 ---

ov_read :: proc "c" (
	vf:         ^OggVorbis_File, 
	buffer:     [^]u8, 
	length:     i32, 
	bigendianp: i32, 
	word:       i32, 
	sgned:      i32, 
	bitstream:  ^i32, 
) -> i64 ---

ov_read_filter :: proc "c" (
	vf:           ^OggVorbis_File, 
	buffer:       [^]u8, 
	length:       i32, 
	bigendianp:   i32, 
	word:         i32, 
	sgned:        i32, 
	bitstream:    ^i32, 
	filter:       proc "c" (pcm: ^^f32, channels: i64, samples: i64, filter_param: rawptr), 
	filter_param: rawptr, 
) -> i64 ---

ov_read_float :: proc "c" (vf: ^OggVorbis_File, pcm_channels: ^^^f32, samples: i32, bitstream: ^i32) -> i64 ---

ov_seekable :: proc "c" (vf: ^OggVorbis_File) -> i64 ---

ov_serialnumber :: proc "c" (vf: ^OggVorbis_File, i: i32) -> i64 ---

ov_streams :: proc "c" (vf: ^OggVorbis_File) -> i64 ---

ov_test :: proc "c" (f: ^c.FILE, vf: ^OggVorbis_File, initial: [^]u8, ibytes: i64) -> i32 ---

ov_test_callbacks :: proc "c" (datasource: rawptr, vf: ^OggVorbis_File, initial: [^]u8, ibytes: i64, callbacks: ov_callbacks) -> i32 ---

ov_test_open :: proc "c" (vf: ^OggVorbis_File) -> i32 ---

ov_time_seek :: proc "c" (vf: ^OggVorbis_File, pos: f64) -> i32 ---

ov_time_seek_lap :: proc "c" (vf: ^OggVorbis_File, pos: f64) -> i32 ---

ov_time_seek_page :: proc "c" (vf: ^OggVorbis_File, pos: f64) -> i32 ---

ov_time_seek_page_lap :: proc "c" (vf: ^OggVorbis_File, pos: f64) -> i32 ---

ov_time_tell :: proc "c" (vf: ^OggVorbis_File) -> f64 ---

ov_time_total :: proc "c" (vf: ^OggVorbis_File, i: i32) -> f64 ---