Preproc Class

Fused CVU preprocessing Node — resize + color-convert + normalize (+ optional tess). More...

Declaration

class simaai::neat::Preproc { ... }

Included Headers

#include <Preproc.h>

Base classes

class	Node
class	OutputSpecProvider
class	InputContractConfigurable
class	NodeContractProvider
class	NodeContractConfigurable

Public Constructors Index

	Preproc (PreprocOptions opt={})
	Construct with optional PreprocOptions. More...

Public Member Functions Index

std::string	kind () const override
	Type label for this Node kind. More...
NodeCapsBehavior	caps_behavior () const override
	Whether the Node negotiates static or dynamic caps. More...
std::string	backend_fragment (int node_index) const override
	GStreamer fragment this Node emits. More...
std::vector< std::string >	element_names (int node_index) const override
	Deterministic element names this Node will create. More...
OutputSpec	output_spec (const OutputSpec &input) const override
	Negotiated downstream caps produced by this Node. More...
void	apply_input_contract (const InputContract &contract, std::string *err) override
	Apply an input contract from upstream. More...
NodeContractDefinition	contract_definition () const override
	Structural contract definition for this Node. More...
bool	compile_node_contract (const ContractCompileInput &input, CompiledNodeContract *out, std::string *err) const override
	Compile this Node's contract from the given input. More...
void	apply_compiled_contract (const CompiledNodeContract &contract, std::string *err) override
	Apply a compiled contract back into this Node. More...
const PreprocOptions &	options () const
	Inspect the Node's options. More...
const std::string &	config_path () const
	Path to the kernel config JSON, if one was loaded from disk. More...
const std::string &	config_snapshot_path () const
	Path to the snapshotted config JSON written during compilation. More...
const nlohmann::json *	config_json () const
	Resolved kernel config JSON, or null if no config was supplied/loaded. More...

Private Member Functions Index

void	materialize_config_from_input_contract (const InputContract &contract)

Private Member Attributes Index

PreprocOptions	opt_
std::shared_ptr< PreprocConfigHolder >	config_holder_
std::string	config_path_

Description

Fused CVU preprocessing Node — resize + color-convert + normalize (+ optional tess).

Implements the "Preproc" PreprocessGraphFamily. Place upstream of the MLA on the BF16 input path; pair with Quant/QuantTess instead when the model expects INT8 input.

Definition at line 194 of file Preproc.h.

Public Constructors

Preproc()

simaai::neat::Preproc::Preproc (PreprocOptions opt={})

explicit

Construct with optional PreprocOptions.

Definition at line 201 of file Preproc.h.

Public Member Functions

apply_compiled_contract()

void simaai::neat::Preproc::apply_compiled_contract (const CompiledNodeContract & contract, std::string * err)

Apply a compiled contract back into this Node.

Definition at line 225 of file Preproc.h.

apply_input_contract()

void simaai::neat::Preproc::apply_input_contract (const InputContract & contract, std::string * err)

Apply an input contract from upstream.

Definition at line 218 of file Preproc.h.

backend_fragment()

std::string simaai::neat::Preproc::backend_fragment (int node_index)

GStreamer fragment this Node emits.

Definition at line 212 of file Preproc.h.

caps_behavior()

NodeCapsBehavior simaai::neat::Preproc::caps_behavior ()

inline

Whether the Node negotiates static or dynamic caps.

Definition at line 208 of file Preproc.h.

compile_node_contract()

bool simaai::neat::Preproc::compile_node_contract (const ContractCompileInput & input, CompiledNodeContract * out, std::string * err)

Compile this Node's contract from the given input.

Definition at line 222 of file Preproc.h.

config_json()

const nlohmann::json * simaai::neat::Preproc::config_json ()

Resolved kernel config JSON, or null if no config was supplied/loaded.

Definition at line 240 of file Preproc.h.

config_path()

const std::string & simaai::neat::Preproc::config_path ()

inline

Path to the kernel config JSON, if one was loaded from disk.

Definition at line 232 of file Preproc.h.

config_snapshot_path()

const std::string & simaai::neat::Preproc::config_snapshot_path ()

inline

Path to the snapshotted config JSON written during compilation.

Definition at line 236 of file Preproc.h.

contract_definition()

NodeContractDefinition simaai::neat::Preproc::contract_definition ()

Structural contract definition for this Node.

Definition at line 220 of file Preproc.h.

element_names()

std::vector< std::string > simaai::neat::Preproc::element_names (int node_index)

Deterministic element names this Node will create.

Definition at line 214 of file Preproc.h.

kind()

std::string simaai::neat::Preproc::kind ()

inline

Type label for this Node kind.

Definition at line 204 of file Preproc.h.

options()

const PreprocOptions & simaai::neat::Preproc::options ()

inline

Inspect the Node's options.

Definition at line 228 of file Preproc.h.

output_spec()

OutputSpec simaai::neat::Preproc::output_spec (const OutputSpec & input)

Negotiated downstream caps produced by this Node.

Definition at line 216 of file Preproc.h.

Private Member Functions

materialize_config_from_input_contract()

void simaai::neat::Preproc::materialize_config_from_input_contract (const InputContract & contract)

Definition at line 245 of file Preproc.h.

Private Member Attributes

config_holder_

std::shared_ptr<PreprocConfigHolder> simaai::neat::Preproc::config_holder_

Definition at line 247 of file Preproc.h.

config_path_

std::string simaai::neat::Preproc::config_path_

Definition at line 248 of file Preproc.h.

opt_

PreprocOptions simaai::neat::Preproc::opt_

Definition at line 246 of file Preproc.h.

---

The documentation for this class was generated from the following file:

• Preproc.h

---

Generated via doxygen2docusaurus 2.0.0 by Doxygen 1.9.8.