uvgv3cbitstream Namespace Reference

Classes
struct	atlas_frame_parameter_set
struct	atlas_frame_tile_information
struct	atlas_sequence_parameter_set
struct	atlas_tile_data_unit
struct	atlas_tile_header
struct	atlas_tile_layer_rbsp
struct	AtlasContext
struct	attribute_information
struct	bitstream_t
struct	eom_patch_data_unit
struct	geometry_information
struct	inter_patch_data_unit
struct	merge_patch_data_unit
struct	nal_info
struct	occupancy_information
struct	patch_data_unit
struct	patch_information_data
struct	plr_data
struct	profile_tier_level
struct	profile_toolset_constraints_information
struct	raw_patch_data_unit
struct	ref_list_struct
struct	SerializedUnit
struct	skip_patch_data_unit
struct	uvg_data_chunk
struct	v3c_unit
	One complete V3C unit, including the V3C unit header. More...
struct	v3c_unit_batch
	One GOF-worth of ordered V3C units emitted by the encoder. More...
struct	v3c_unit_stream
struct	V3cGof
struct	Vps

Typedefs
typedef struct uvgv3cbitstream::uvg_data_chunk	uvg_data_chunk
typedef struct uvgv3cbitstream::bitstream_t	bitstream_t

Enumerations
enum	APM {   I_INTRA = 0 , P_SKIP = 0 , I_RAW = 1 , P_MERGE = 1 ,   I_EOM = 2 , P_INTER = 2 , P_INTRA = 3 , P_RAW = 4 ,   P_EOM = 5 , I_END = 14 , P_END = 14 }
enum	ATH { P_TILE = 0 , I_TILE = 1 , SKIP_TILE = 2 }
enum	ATI {   ATTR_TEXTURE = 0 , ATTR_MATERIAL_ID = 1 , ATTR_TRANSPARENCY = 2 , ATTR_REFLECTANCE = 3 ,   ATTR_NORMAL = 4 , ATTR_UNSPECIFIED = 15 }
enum	CGI {   AVC_Progressive_High = 0 , HEVC_Main_10 = 1 , HEVC_Main_4_4_4_10 = 2 , VVC_Main_10 = 3 ,   HEVC_Main = 4 , MP4RA = 127 }
enum	FPO {   FPO_NULL = 0 , FPO_MROT270 = 1 , FPO_SWAP = 1 , FPO_ROT90 = 2 ,   FPO_ROT180 = 3 , FPO_ROT270 = 4 , FPO_MIRROR = 5 , FPO_MROT90 = 6 ,   FPO_MROT180 = 7 }
enum	LI {   Level_1_0 = 30 , Level_1_1 = 33 , Level_1_5 = 45 , Level_2_0 = 60 ,   Level_2_1 = 63 , Level_2_2 = 66 , Level_2_5 = 75 , Level_3_0 = 90 ,   Level_3_1 = 93 , Level_3_2 = 96 , Level_3_5 = 105 , Level_4_0 = 120 ,   Level_4_1 = 123 , Level_4_2 = 126 , Level_4_5 = 135 , Level_8_5 = 255 }
enum	MDI {   max_1 = 0 , max_2 = 1 , max_3 = 2 , max_4 = 3 ,   max_6 = 4 , max_12 = 5 , max_16 = 6 , max_24 = 7 ,   max_32 = 8 , unconstrained = 15 }
enum	NAL {   NAL_TRAIL_N = 0 , NAL_TRAIL_R = 1 , NAL_TSA_N = 2 , NAL_TSA_R = 3 ,   NAL_STSA_N = 4 , NAL_STSA_R = 5 , NAL_RADL_N = 6 , NAL_RADL_R = 7 ,   NAL_RASL_N = 8 , NAL_RASL_R = 9 , NAL_SKIP_N = 10 , NAL_SKIP_R = 11 ,   NAL_RSV_ACL_N12 = 12 , NAL_RSV_ACL_R13 = 13 , NAL_RSV_ACL_N14 = 14 , NAL_RSV_ACL_R15 = 15 ,   NAL_BLA_W_LP = 16 , NAL_BLA_W_RADL = 17 , NAL_BLA_N_LP = 18 , NAL_GBLA_W_LP = 19 ,   NAL_GBLA_W_RADL = 20 , NAL_GBLA_N_LP = 21 , NAL_IDR_W_RADL = 22 , NAL_IDR_N_LP = 23 ,   NAL_GIDR_W_RADL = 24 , NAL_GIDR_N_LP = 25 , NAL_CRA = 26 , NAL_GCRA = 27 ,   NAL_RSV_IRAP_ACL_28 = 28 , NAL_RSV_IRAP_ACL_29 = 29 , NAL_RSV_ACL_30 = 30 , NAL_RSV_ACL_31 = 31 ,   NAL_RSV_ACL_32 = 32 , NAL_RSV_ACL_33 = 33 , NAL_RSV_ACL_34 = 34 , NAL_RSV_ACL_35 = 35 ,   NAL_ASPS = 36 , NAL_AFPS = 37 , NAL_AUD = 38 , NAL_V3C_AUD = 39 ,   NAL_EOS = 40 , NAL_EOB = 41 , NAL_FD = 42 , NAL_PREFIX_NSEI = 43 ,   NAL_SUFFIX_NSEI = 44 , NAL_PREFIX_ESEI = 45 , NAL_SUFFIX_ESEI = 46 , NAL_AAPS = 47 ,   NAL_CASPS = 48 , NAL_CAF_IDR = 49 , NAL_CAF_TRAIL = 50 , NAL_RSV_NACL_51 = 51 ,   NAL_RSV_NACL_52 = 52 , NAL_RSV_NACL_53 = 53 , NAL_RSV_NACL_54 = 54 , NAL_RSV_NACL_55 = 55 ,   NAL_UNSPEC_56 = 56 , NAL_UNSPEC_57 = 57 , NAL_UNSPEC_58 = 58 , NAL_UNSPEC_59 = 59 ,   NAL_UNSPEC_60 = 60 , NAL_UNSPEC_61 = 61 , NAL_UNSPEC_62 = 62 , NAL_UNSPEC_63 = 63 }
enum	TSI {   V_PCC_Basic = 0 , V_PCC_Extended = 1 , MIV_Main = 64 , MIV_Extended = 65 ,   MIV_Geometry_Absent = 66 , MIV_2 = 67 , MIV_Simple_MPI = 68 }
enum	VUT {   V3C_VPS = 0 , V3C_AD = 1 , V3C_OVD = 2 , V3C_GVD = 3 ,   V3C_AVD = 4 , V3C_PVD = 5 , V3C_CAD = 6 , V3C_BMD = 7 ,   V3C_ADD = 8 }

Functions
void	uvg_bitstream_init (bitstream_t *stream)
uvg_data_chunk *	uvg_bitstream_alloc_chunk ()
void	uvg_bitstream_free_chunks (uvg_data_chunk *chunk)
void	uvg_bitstream_writebyte (bitstream_t *stream, uint8_t byte)
void	uvg_bitstream_put (bitstream_t *stream, uint32_t data, uint8_t bits)
uvg_data_chunk *	uvg_bitstream_take_chunks (bitstream_t *stream)
void	uvg_bitstream_finalize (bitstream_t *stream)
void	uvg_bitstream_clear (bitstream_t *stream)
uint64_t	uvg_bitstream_tell (const bitstream_t *stream)
void	uvg_bitstream_put_ue (bitstream_t *stream, uint32_t code_num)
size_t	uvg_calculate_ue_len (uint32_t number)
void	uvg_bitstream_add_rbsp_trailing_bits (bitstream_t *stream)
void	uvg_bitstream_align (bitstream_t *stream)
void	uvg_bitstream_move (bitstream_t *dst, bitstream_t *src)
void	uvg_bitstream_copy_bytes (bitstream_t *stream, const uint8_t *bytes, uint32_t len)
uint32_t	uvg_bitstream_peek_last_byte (bitstream_t *stream)
void	prepareAtlasContext (AtlasContext &atlas)
bool	writeVps (bitstream_t *stream, const Vps &vps)
void	writeAtlasSubBitstream (bitstream_t *stream, const AtlasContext &atlas)
void	writeAtlasParameterSetNals (bitstream_t *stream, const AtlasContext &atlas)
void	writeAtlasNal (bitstream_t *stream, const AtlasContext &atlas, size_t index)
void	writeAtlasEob (bitstream_t *stream, const AtlasContext &atlas)
std::vector< SerializedUnit >	writeV3cUnits (const V3cGof &gof)
std::vector< SerializedUnit >	writeV3cLdUnits (const V3cGof &gof, const std::vector< nal_info > &ovd_nals, const std::vector< nal_info > &gvd_nals, const std::vector< nal_info > &avd_nals, bool double_layer)

Variables
constexpr int64_t	VPS_EXT_MIV = 2
constexpr int64_t	VPS_EXT_MIV_2 = 3
constexpr int64_t	VPS_EXT_PACKED = 1
constexpr int64_t	VPS_EXT_VDMC = 4

Typedef Documentation

bitstream_t

typedef struct uvgv3cbitstream::bitstream_t uvgv3cbitstream::bitstream_t

uvg_data_chunk

typedef struct uvgv3cbitstream::uvg_data_chunk uvgv3cbitstream::uvg_data_chunk

Enumeration Type Documentation

APM

enum uvgv3cbitstream::APM

Enumerator
I_INTRA
P_SKIP
I_RAW
P_MERGE
I_EOM
P_INTER
P_INTRA
P_RAW
P_EOM
I_END
P_END

ATH

enum uvgv3cbitstream::ATH

Enumerator
P_TILE
I_TILE
SKIP_TILE

ATI

enum uvgv3cbitstream::ATI

Enumerator
ATTR_TEXTURE
ATTR_MATERIAL_ID
ATTR_TRANSPARENCY
ATTR_REFLECTANCE
ATTR_NORMAL
ATTR_UNSPECIFIED

CGI

enum uvgv3cbitstream::CGI

Enumerator
AVC_Progressive_High
HEVC_Main_10
HEVC_Main_4_4_4_10
VVC_Main_10
HEVC_Main
MP4RA

FPO

enum uvgv3cbitstream::FPO

Enumerator
FPO_NULL
FPO_MROT270
FPO_SWAP
FPO_ROT90
FPO_ROT180
FPO_ROT270
FPO_MIRROR
FPO_MROT90
FPO_MROT180

LI

enum uvgv3cbitstream::LI

Enumerator
Level_1_0
Level_1_1
Level_1_5
Level_2_0
Level_2_1
Level_2_2
Level_2_5
Level_3_0
Level_3_1
Level_3_2
Level_3_5
Level_4_0
Level_4_1
Level_4_2
Level_4_5
Level_8_5

MDI

enum uvgv3cbitstream::MDI

Enumerator
max_1
max_2
max_3
max_4
max_6
max_12
max_16
max_24
max_32
unconstrained

NAL

enum uvgv3cbitstream::NAL

Enumerator
NAL_TRAIL_N
NAL_TRAIL_R
NAL_TSA_N
NAL_TSA_R
NAL_STSA_N
NAL_STSA_R
NAL_RADL_N
NAL_RADL_R
NAL_RASL_N
NAL_RASL_R
NAL_SKIP_N
NAL_SKIP_R
NAL_RSV_ACL_N12
NAL_RSV_ACL_R13
NAL_RSV_ACL_N14
NAL_RSV_ACL_R15
NAL_BLA_W_LP
NAL_BLA_W_RADL
NAL_BLA_N_LP
NAL_GBLA_W_LP
NAL_GBLA_W_RADL
NAL_GBLA_N_LP
NAL_IDR_W_RADL
NAL_IDR_N_LP
NAL_GIDR_W_RADL
NAL_GIDR_N_LP
NAL_CRA
NAL_GCRA
NAL_RSV_IRAP_ACL_28
NAL_RSV_IRAP_ACL_29
NAL_RSV_ACL_30
NAL_RSV_ACL_31
NAL_RSV_ACL_32
NAL_RSV_ACL_33
NAL_RSV_ACL_34
NAL_RSV_ACL_35
NAL_ASPS
NAL_AFPS
NAL_AUD
NAL_V3C_AUD
NAL_EOS
NAL_EOB
NAL_FD
NAL_PREFIX_NSEI
NAL_SUFFIX_NSEI
NAL_PREFIX_ESEI
NAL_SUFFIX_ESEI
NAL_AAPS
NAL_CASPS
NAL_CAF_IDR
NAL_CAF_TRAIL
NAL_RSV_NACL_51
NAL_RSV_NACL_52
NAL_RSV_NACL_53
NAL_RSV_NACL_54
NAL_RSV_NACL_55
NAL_UNSPEC_56
NAL_UNSPEC_57
NAL_UNSPEC_58
NAL_UNSPEC_59
NAL_UNSPEC_60
NAL_UNSPEC_61
NAL_UNSPEC_62
NAL_UNSPEC_63

TSI

enum uvgv3cbitstream::TSI

Enumerator
V_PCC_Basic
V_PCC_Extended
MIV_Main
MIV_Extended
MIV_Geometry_Absent
MIV_2
MIV_Simple_MPI

VUT

enum uvgv3cbitstream::VUT

Enumerator
V3C_VPS
V3C_AD
V3C_OVD
V3C_GVD
V3C_AVD
V3C_PVD
V3C_CAD
V3C_BMD
V3C_ADD

Function Documentation

prepareAtlasContext()

void uvgv3cbitstream::prepareAtlasContext

(

AtlasContext &

atlas

)

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uvg_bitstream_add_rbsp_trailing_bits()

void uvgv3cbitstream::uvg_bitstream_add_rbsp_trailing_bits

(

bitstream_t *

stream

)

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uvg_bitstream_align()

void uvgv3cbitstream::uvg_bitstream_align

(

bitstream_t *

stream

)

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uvg_bitstream_alloc_chunk()

uvg_data_chunk * uvgv3cbitstream::uvg_bitstream_alloc_chunk

(

)

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uvg_bitstream_clear()

void uvgv3cbitstream::uvg_bitstream_clear

(

bitstream_t *

stream

)

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uvg_bitstream_copy_bytes()

void uvgv3cbitstream::uvg_bitstream_copy_bytes	(	bitstream_t *	stream,
		const uint8_t *	bytes,
		uint32_t	len
	)

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uvg_bitstream_finalize()

void uvgv3cbitstream::uvg_bitstream_finalize

(

bitstream_t *

stream

)

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uvg_bitstream_free_chunks()

void uvgv3cbitstream::uvg_bitstream_free_chunks

(

uvg_data_chunk *

chunk

)

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uvg_bitstream_init()

void uvgv3cbitstream::uvg_bitstream_init

(

bitstream_t *

stream

)

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uvg_bitstream_move()

void uvgv3cbitstream::uvg_bitstream_move	(	bitstream_t *	dst,
		bitstream_t *	src
	)

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uvg_bitstream_peek_last_byte()

uint32_t uvgv3cbitstream::uvg_bitstream_peek_last_byte

(

bitstream_t *

stream

)

uvg_bitstream_put()

void uvgv3cbitstream::uvg_bitstream_put	(	bitstream_t *	stream,
		uint32_t	data,
		uint8_t	bits
	)

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uvg_bitstream_put_ue()

void uvgv3cbitstream::uvg_bitstream_put_ue	(	bitstream_t *	stream,
		uint32_t	code_num
	)

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uvg_bitstream_take_chunks()

uvg_data_chunk * uvgv3cbitstream::uvg_bitstream_take_chunks

(

bitstream_t *

stream

)

uvg_bitstream_tell()

uint64_t uvgv3cbitstream::uvg_bitstream_tell

(

const bitstream_t *

stream

)

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uvg_bitstream_writebyte()

void uvgv3cbitstream::uvg_bitstream_writebyte	(	bitstream_t *	stream,
		uint8_t	byte
	)

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uvg_calculate_ue_len()

size_t uvgv3cbitstream::uvg_calculate_ue_len

(

uint32_t

number

)

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writeAtlasEob()

void uvgv3cbitstream::writeAtlasEob	(	bitstream_t *	stream,
		const AtlasContext &	atlas
	)

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writeAtlasNal()

void uvgv3cbitstream::writeAtlasNal	(	bitstream_t *	stream,
		const AtlasContext &	atlas,
		size_t	index
	)

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writeAtlasParameterSetNals()

void uvgv3cbitstream::writeAtlasParameterSetNals	(	bitstream_t *	stream,
		const AtlasContext &	atlas
	)

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writeAtlasSubBitstream()

void uvgv3cbitstream::writeAtlasSubBitstream	(	bitstream_t *	stream,
		const AtlasContext &	atlas
	)

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writeV3cLdUnits()

std::vector< SerializedUnit > uvgv3cbitstream::writeV3cLdUnits	(	const V3cGof &	gof,
		const std::vector< nal_info > &	ovd_nals,
		const std::vector< nal_info > &	gvd_nals,
		const std::vector< nal_info > &	avd_nals,
		bool	double_layer
	)

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writeV3cUnits()

std::vector< SerializedUnit > uvgv3cbitstream::writeV3cUnits

(

const V3cGof &

gof

)

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writeVps()

bool uvgv3cbitstream::writeVps	(	bitstream_t *	stream,
		const Vps &	vps
	)

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Variable Documentation

VPS_EXT_MIV

constexpr int64_t uvgv3cbitstream::VPS_EXT_MIV = 2

constexpr

VPS_EXT_MIV_2

constexpr int64_t uvgv3cbitstream::VPS_EXT_MIV_2 = 3

constexpr

VPS_EXT_PACKED

constexpr int64_t uvgv3cbitstream::VPS_EXT_PACKED = 1

constexpr

VPS_EXT_VDMC

constexpr int64_t uvgv3cbitstream::VPS_EXT_VDMC = 4

constexpr