mmdeploy/csrc/preprocess/transform_module.cpp
lzhangzz 46bfe0ac87
[Feature] New pipeline & executor for SDK (#497)
* executor prototype

* add split/when_all

* fix GCC build

* WIP let_value

* fix let_value

* WIP ensure_started

* ensure_started & start_detached

* fix let_value + when_all combo on MSVC 142

* fix static thread pool

* generic just, then, let_value, sync_wait

* minor

* generic split and when_all

* fully generic sender adapters

* when_all: workaround for GCC7

* support legacy spdlog

* fix memleak

* bulk

* static detector

* fix bulk & first pipeline

* bulk for static thread pools

* fix on MSVC

* WIP async batch submission

* WIP collation

* async batch

* fix detector

* fix async detector

* fix

* fix

* debug

* fix cuda allocator

* WIP type erased executor

* better type erasure

* simplify C API impl

* Expand & type erase TC

* deduction guide for type erased senders

* fix GCC build

* when_all for arrays of Value senders

* WIP pipeline v2

* WIP pipeline parser

* WIP timed batch operation

* add registry

* experiment

* fix pipeline

* naming

* fix mem-leak

* fix deferred batch operation

* WIP

* WIP configurable scheduler

* WIP configurable scheduler

* add comment

* parse scheduler config

* force link schedulers

* WIP pipeable sender

* WIP CPO

* ADL isolation and dismantle headers

* type erase single thread context

* fix MSVC build

* CPO

* replace decay_t with remove_cvref_t

* structure adjustment

* structure adjustment

* apply CPOs & C API rework

* refine C API

* detector async C API

* adjust detector async C API

* # Conflicts:
#	csrc/apis/c/detector.cpp

* fix when_all for type erased senders

* support void return for Then

* async detector

* fix some CPOs

* minor

* WIP rework capture mechanism for type erased types

* minor fix

* fix MSVC build

* move expand.h to execution

* make `Expand` pipeable

* fix type erased

* un-templatize `_TypeErasedOperation`

* re-work C API

* remove async_detector C API

* fix pipeline

* add flatten & unflatten

* fix flatten & unflatten

* add aync OCR demo

* config executor for nodes & better executor API

* working async OCR example

* minor

* dynamic batch via scheduler

* dynamic batch on `Value`

* fix MSVC build

* type erase dynamic batch scheduler

* sender as Python Awaitable

* naming

* naming

* add docs

* minor

* merge tmp branch

* unify C APIs

* fix ocr

* unify APIs

* fix typo

* update async OCR demo

* add v3 API text recognizer

* fix v3 API

* fix lint

* add license info & reformat

* add demo async_ocr_v2

* revert files

* revert files

* resolve link issues

* fix scheduler linkage for shared libs

* fix license header

* add docs for `mmdeploy_executor_split`

* add missing `mmdeploy_executor_transfer_just` and `mmdeploy_executor_execute`

* make `TimedSingleThreadContext` header only

* fix lint

* simplify type-erased sender
2022-06-01 14:10:43 +08:00

63 lines
1.8 KiB
C++

// Copyright (c) OpenMMLab. All rights reserved.
#include "transform_module.h"
#include "archive/value_archive.h"
#include "core/module.h"
#include "core/utils/formatter.h"
#include "experimental/module_adapter.h"
#include "preprocess/transform/transform.h"
namespace mmdeploy {
TransformModule::~TransformModule() = default;
TransformModule::TransformModule(TransformModule&&) noexcept = default;
TransformModule::TransformModule(const Value& args) {
const auto type = "Compose";
auto creator = Registry<Transform>::Get().GetCreator(type, 1);
if (!creator) {
MMDEPLOY_ERROR("unable to find creator: {}", type);
throw_exception(eEntryNotFound);
}
auto cfg = args;
if (cfg.contains("device")) {
MMDEPLOY_WARN("force using device: {}", cfg["device"].get<const char*>());
auto device = Device(cfg["device"].get<const char*>());
cfg["context"]["device"] = device;
cfg["context"]["stream"] = Stream::GetDefault(device);
}
transform_ = creator->Create(cfg);
}
Result<Value> TransformModule::operator()(const Value& input) {
auto output = transform_->Process(input);
if (!output) {
MMDEPLOY_ERROR("error: {}", output.error().message().c_str());
}
auto& ret = output.value();
if (ret.is_object()) {
// pass
} else if (ret.is_array() && ret.size() == 1 && ret[0].is_object()) {
ret = ret[0];
} else {
MMDEPLOY_ERROR("unsupported return value: {}", ret);
return Status(eNotSupported);
}
return ret;
}
class MMDEPLOY_API TransformModuleCreator : public Creator<Module> {
public:
const char* GetName() const override { return "Transform"; }
int GetVersion() const override { return 0; }
std::unique_ptr<Module> Create(const Value& value) override {
return CreateTask(TransformModule{value});
}
};
REGISTER_MODULE(Module, TransformModuleCreator);
} // namespace mmdeploy