Files
alibaba--mnn/test/sharedmem/AhardWareBufferTest.cpp
2026-07-13 13:33:03 +08:00

476 lines
19 KiB
C++

//
// ReplaceTest.cpp
// MNNTests
//
// Created by MNN on 2019/09/10.
// Copyright © 2018, Alibaba Group Holding Limited
//
#ifdef __ANDROID__
#include <dlfcn.h>
#include <MNN/expr/ExprCreator.hpp>
#include "MNNTestSuite.h"
#include "MNN_generated.h"
#include <MNN/expr/Module.hpp>
#include "TestUtils.h"
#include <android/hardware_buffer.h>
#define MNN_OPEN_TIME_TRACE
#include <MNN/AutoTime.hpp>
using namespace MNN;
using namespace MNN::Express;
/*
Ref from
https://android.googlesource.com/platform/external/libchrome/+/refs/tags/aml_res_331314010/base/android/android_hardware_buffer_compat.h
*/
using PFAHardwareBuffer_allocate = int (*)(const AHardwareBuffer_Desc* desc,
AHardwareBuffer** outBuffer);
using PFAHardwareBuffer_acquire = void (*)(AHardwareBuffer* buffer);
using PFAHardwareBuffer_describe = void (*)(const AHardwareBuffer* buffer,
AHardwareBuffer_Desc* outDesc);
using PFAHardwareBuffer_lock = int (*)(AHardwareBuffer* buffer,
uint64_t usage,
int32_t fence,
const ARect* rect,
void** outVirtualAddress);
using PFAHardwareBuffer_recvHandleFromUnixSocket =
int (*)(int socketFd, AHardwareBuffer** outBuffer);
using PFAHardwareBuffer_release = void (*)(AHardwareBuffer* buffer);
using PFAHardwareBuffer_sendHandleToUnixSocket =
int (*)(const AHardwareBuffer* buffer, int socketFd);
using PFAHardwareBuffer_unlock = int (*)(AHardwareBuffer* buffer,
int32_t* fence);
class AndroidHardwareBufferCompat {
public:
bool IsSupportAvailable() const {
return mIsSupportAvailable;
}
AndroidHardwareBufferCompat();
int Allocate(const AHardwareBuffer_Desc* desc, AHardwareBuffer** outBuffer);
void Acquire(AHardwareBuffer* buffer);
void Describe(const AHardwareBuffer* buffer, AHardwareBuffer_Desc* outDesc);
int Lock(AHardwareBuffer* buffer,
uint64_t usage,
int32_t fence,
const ARect* rect,
void** out_virtual_address);
int RecvHandleFromUnixSocket(int socketFd, AHardwareBuffer** outBuffer);
void Release(AHardwareBuffer* buffer);
int SendHandleToUnixSocket(const AHardwareBuffer* buffer, int socketFd);
int Unlock(AHardwareBuffer* buffer, int32_t* fence);
private:
bool mIsSupportAvailable = true;
PFAHardwareBuffer_allocate allocate_;
PFAHardwareBuffer_acquire acquire_;
PFAHardwareBuffer_describe describe_;
PFAHardwareBuffer_lock lock_;
PFAHardwareBuffer_recvHandleFromUnixSocket recv_handle_;
PFAHardwareBuffer_release release_;
PFAHardwareBuffer_sendHandleToUnixSocket send_handle_;
PFAHardwareBuffer_unlock unlock_;
};
#define DCHECK(x) MNN_ASSERT(x)
AndroidHardwareBufferCompat::AndroidHardwareBufferCompat() {
// TODO(klausw): If the Chromium build requires __ANDROID_API__ >= 26 at some
// point in the future, we could directly use the global functions instead of
// dynamic loading. However, since this would be incompatible with pre-Oreo
// devices, this is unlikely to happen in the foreseeable future, so just
// unconditionally use dynamic loading.
// cf. base/android/linker/modern_linker_jni.cc
void* main_dl_handle = dlopen(nullptr, RTLD_NOW);
*reinterpret_cast<void**>(&allocate_) =
dlsym(main_dl_handle, "AHardwareBuffer_allocate");
if(nullptr == allocate_){
mIsSupportAvailable = false;
}
*reinterpret_cast<void**>(&acquire_) =
dlsym(main_dl_handle, "AHardwareBuffer_acquire");
if(nullptr == acquire_){
mIsSupportAvailable = false;
}
*reinterpret_cast<void**>(&describe_) =
dlsym(main_dl_handle, "AHardwareBuffer_describe");
if(nullptr == describe_){
mIsSupportAvailable = false;
}
*reinterpret_cast<void**>(&lock_) =
dlsym(main_dl_handle, "AHardwareBuffer_lock");
if(nullptr == lock_){
mIsSupportAvailable = false;
}
*reinterpret_cast<void**>(&recv_handle_) =
dlsym(main_dl_handle, "AHardwareBuffer_recvHandleFromUnixSocket");
if(nullptr == recv_handle_){
mIsSupportAvailable = false;
}
*reinterpret_cast<void**>(&release_) =
dlsym(main_dl_handle, "AHardwareBuffer_release");
if(nullptr == release_){
mIsSupportAvailable = false;
}
*reinterpret_cast<void**>(&send_handle_) =
dlsym(main_dl_handle, "AHardwareBuffer_sendHandleToUnixSocket");
if(nullptr == send_handle_){
mIsSupportAvailable = false;
}
*reinterpret_cast<void**>(&unlock_) =
dlsym(main_dl_handle, "AHardwareBuffer_unlock");
if(nullptr == unlock_){
mIsSupportAvailable = false;
}
}
int AndroidHardwareBufferCompat::Allocate(const AHardwareBuffer_Desc* desc,
AHardwareBuffer** out_buffer) {
DCHECK(IsSupportAvailable());
return allocate_(desc, out_buffer);
}
void AndroidHardwareBufferCompat::Acquire(AHardwareBuffer* buffer) {
DCHECK(IsSupportAvailable());
acquire_(buffer);
}
void AndroidHardwareBufferCompat::Describe(const AHardwareBuffer* buffer,
AHardwareBuffer_Desc* out_desc) {
DCHECK(IsSupportAvailable());
describe_(buffer, out_desc);
}
int AndroidHardwareBufferCompat::Lock(AHardwareBuffer* buffer,
uint64_t usage,
int32_t fence,
const ARect* rect,
void** out_virtual_address) {
DCHECK(IsSupportAvailable());
return lock_(buffer, usage, fence, rect, out_virtual_address);
}
int AndroidHardwareBufferCompat::RecvHandleFromUnixSocket(
int socket_fd,
AHardwareBuffer** out_buffer) {
DCHECK(IsSupportAvailable());
return recv_handle_(socket_fd, out_buffer);
}
void AndroidHardwareBufferCompat::Release(AHardwareBuffer* buffer) {
DCHECK(IsSupportAvailable());
release_(buffer);
}
int AndroidHardwareBufferCompat::SendHandleToUnixSocket(
const AHardwareBuffer* buffer,
int socket_fd) {
DCHECK(IsSupportAvailable());
return send_handle_(buffer, socket_fd);
}
int AndroidHardwareBufferCompat::Unlock(AHardwareBuffer* buffer,
int32_t* fence) {
DCHECK(IsSupportAvailable());
return unlock_(buffer, fence);
}
static std::shared_ptr<AndroidHardwareBufferCompat> gFunction;
static AHardwareBuffer* creatAHardwareBufferRGBA(int width, int height, void *data){
// 创建和初始化硬件缓冲区
AHardwareBuffer_Desc bufferDesc = {};
bufferDesc.width = width;
bufferDesc.height = height;
bufferDesc.layers = 1;
bufferDesc.format = AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM;
bufferDesc.usage = AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN | AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE;
AHardwareBuffer* buffer = nullptr;
int result = gFunction->Allocate(&bufferDesc, &buffer);
if(result != 0) {
MNN_ERROR("alloc AHardwareBuffer failed %d\n", result);
}
if(nullptr != data){
void* map = nullptr;
ARect rect = { 0, 0, width, height }; // Define the region to lock
result = gFunction->Lock(buffer, AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN, -1, &rect, &map);
if (result != 0) {
MNN_ERROR("Handle lock failed\n");
}
AHardwareBuffer_Desc Desc = {};
gFunction->Describe(buffer, &Desc);
int stride = Desc.stride;
if (map) {
for(int i = 0; i < height; ++i){
unsigned char* src = (unsigned char*)data + i * width * 4;
unsigned char* dst = (unsigned char*)map + i * stride * 4;
memcpy(dst, src, width * 4);
}
}
gFunction->Unlock(buffer, nullptr);
}
return buffer;
}
static AHardwareBuffer* creatAHardwareBufferYUV420(int width, int height, void *data){
// 创建和初始化硬件缓冲区
AHardwareBuffer_Desc bufferDesc = {};
bufferDesc.width = width;
bufferDesc.height = height;
bufferDesc.layers = 1;
bufferDesc.format = AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420;
bufferDesc.usage = AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN | AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE;
AHardwareBuffer* buffer = nullptr;
int result = gFunction->Allocate(&bufferDesc, &buffer);
if(result != 0) {
MNN_ERROR("alloc AHardwareBuffer failed %d\n", result);
}
if(nullptr != data){
void* map = nullptr;
ARect rect = { 0, 0, width, height }; // Define the region to lock
result = gFunction->Lock(buffer, AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN, -1, &rect, &map);
if (result != 0) {
MNN_ERROR("Handle lock failed\n");
}
AHardwareBuffer_Desc Desc = {};
gFunction->Describe(buffer, &Desc);
int stride = Desc.stride;
if (map) {
for(int i = 0; i < height; ++i){
unsigned char* src = (unsigned char*)data + i * width;
unsigned char* dst = (unsigned char*)map + i * stride;
memcpy(dst, src, width);
}
}
gFunction->Unlock(buffer, nullptr);
}
return buffer;
}
static void ReleaseAHardWareBuffer(AHardwareBuffer* buffer){
gFunction->Release(buffer);
}
static void copyDataFromAHardWareBufferRGBA(AHardwareBuffer* buffer, int width, int height, void *data){
int result = 0;
if(nullptr != data){
void* map = nullptr;
ARect rect = { 0, 0, width, height }; // Define the region to lock
result = gFunction->Lock(buffer, AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN, -1, &rect, &map);
AHardwareBuffer_Desc bufferDesc = {};
gFunction->Describe(buffer, &bufferDesc);
int stride = bufferDesc.stride;
if (result != 0) {
MNN_ERROR("Handle lock failed\n");
}
if (map) {
for(int i = 0; i < height; ++i){
unsigned char* dst = (unsigned char*)data + i * width * 4;
unsigned char* src = (unsigned char*)map + i * stride * 4;
memcpy(dst, src, width * 4);
}
}
gFunction->Unlock(buffer, nullptr);
}
}
static void copyDataFromAHardWareBufferYUV420(AHardwareBuffer* buffer, int width, int height, void *data){
int result = 0;
if(nullptr != data){
void* map = nullptr;
ARect rect = { 0, 0, width, height }; // Define the region to lock
result = gFunction->Lock(buffer, AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN, -1, &rect, &map);
AHardwareBuffer_Desc bufferDesc = {};
gFunction->Describe(buffer, &bufferDesc);
int stride = bufferDesc.stride;
if (result != 0) {
MNN_ERROR("Handle lock failed\n");
}
if (map) {
for(int i = 0; i < height; ++i){
unsigned char* dst = (unsigned char*)data + i * width;
unsigned char* src = (unsigned char*)map + i * stride;
memcpy(dst, src, width);
}
}
gFunction->Unlock(buffer, nullptr);
}
}
static bool checkvalue(const float* ref, const unsigned char* out, int size){
for(int i = 0; i < size; ++i){
if(ref[i] != (float)out[i]){
MNN_ERROR("%d: ref %f != out %f\n", i, ref[i], (float)out[i]);
return false;
}
}
return true;
}
const int width = 1280;
const int height = 720;
static std::shared_ptr<Module> _createModel(int channel) {
auto x = _Input({1, channel, height, width}, NCHW, halide_type_of<float>());
x->setName("Input");
auto y = _Transpose(x, {0, 1, 3, 2});
y->setName("Transpose");
std::unique_ptr<NetT> net(new NetT);
Variable::save({y}, net.get());
flatbuffers::FlatBufferBuilder builder;
auto len = MNN::Net::Pack(builder, net.get());
builder.Finish(len);
return std::shared_ptr<Module>(Module::load({"Input"}, {"Transpose"}, builder.GetBufferPointer(), builder.GetSize()));
}
// Test prepareCompute for dynamic-graph usage
class AhardWareBufferTest : public MNNTestCase {
public:
virtual bool run(int precision) {
if (nullptr == gFunction) {
gFunction.reset(new AndroidHardwareBufferCompat);
}
if (MNN_FORWARD_OPENCL != getCurrentType()) {
MNN_ERROR("Currently forwardtype[%d] run sharedmem/AhardWareBuffer has error, skip it\n", getCurrentType());
return true;
}
// test rgbainput
{
int channel = 3;
auto net = _createModel(channel);
auto x = _Input({1, channel, height, width}, NCHW, halide_type_of<float>());
unsigned char inputData[4 * height * width];
unsigned char outputData[4 * height * width];
for(int i = 0; i < 4 * height * width; ++i){
inputData[i] = rand() % 255;
}
// ahardwarebuffer format is rgba
{
auto xPtr = x->writeMap<float>();
for (int i = 0; i < channel; ++i){
for (int j = 0; j < height * width; ++j) {
xPtr[i * height * width + j] = (float)inputData[j * 4 + i];
}
}
x->unMap();
}
auto outputs = net->onForward({x});
outputs[0] = _Convert(outputs[0], NC4HW4);
auto refPtr = outputs[0]->readMap<float>();
auto size = outputs[0]->getInfo()->size;
auto xShared = _Input({1, channel, height, width}, NCHW, halide_type_of<float>());
auto inputAhardwareBuffer = creatAHardwareBufferRGBA(width, height, inputData);
volatile uint64_t inputValue = (uint64_t)inputAhardwareBuffer;
xShared->setDevicePtr((void*)inputValue, MNN_MEMORY_AHARDWAREBUFFER);
auto outputsShared = net->onForward({xShared});
auto outputAhardwareBuffer = creatAHardwareBufferRGBA(height, width, nullptr);
volatile uint64_t outputValue = (uint64_t)outputAhardwareBuffer;
{
outputsShared[0]->copyToDevicePtr((void*)outputValue, MNN_MEMORY_AHARDWAREBUFFER);
copyDataFromAHardWareBufferRGBA(outputAhardwareBuffer, height, width, outputData);
if(checkvalue(refPtr, outputData, size) == false){
MNN_ERROR("sharedmem/AhardWareBuffer RGBA format test failed!\n");
return false;
}
}
// speed
const auto time = 100;
{
MNN::Timer _t;
for (int t = 0; t < time; ++t) {
x->writeMap<float>();
auto outputs = net->onForward({x});
outputs[0]->readMap<float>();
}
float timeCost = _t.durationInUs() / 1000.0f / (float)time;
MNN_PRINT("cpu copy [%d, %d, %d], Avg time: %f ms\n", channel, height, width, timeCost);
}
{
MNN::Timer _t;
for (int t = 0; t < time; ++t) {
xShared->setDevicePtr((void*)inputValue, MNN_MEMORY_AHARDWAREBUFFER);
auto outputs = net->onForward({xShared});
outputs[0]->copyToDevicePtr((void*)outputValue, MNN_MEMORY_AHARDWAREBUFFER);
}
float timeCost = _t.durationInUs() / 1000.0f / (float)time;
MNN_PRINT("shared memory copy [%d, %d, %d], Avg time: %f ms\n", channel, height, width, timeCost);
}
ReleaseAHardWareBuffer(inputAhardwareBuffer);
ReleaseAHardWareBuffer(outputAhardwareBuffer);
}
// test yuvinput
{
int channel = 1;
auto net = _createModel(channel);
auto x = _Input({1, channel, height, width}, NCHW, halide_type_of<float>());
//yuv420
unsigned char inputData[height * width + height * width / 2];
unsigned char outputData[height * width + height * width / 2];
::memcpy(outputData, inputData, height * width + height * width / 2);
for(int i = 0; i < height * width + height * width / 2; ++i){
inputData[i] = rand() % 255;
}
// ahardwarebuffer format is yuv420
{
auto xPtr = x->writeMap<float>();
for (int i = 0; i < height * width; ++i) {
xPtr[i] = (float)inputData[i];
}
x->unMap();
}
auto outputs = net->onForward({x});
auto refPtr = outputs[0]->readMap<float>();
auto size = outputs[0]->getInfo()->size;
auto xShared = _Input({1, channel, height, width}, NCHW, halide_type_of<float>());
auto inputAhardwareBuffer = creatAHardwareBufferYUV420(width, height, inputData);
volatile uint64_t inputValue = (uint64_t)inputAhardwareBuffer;
xShared->setDevicePtr((void*)inputValue, MNN_MEMORY_AHARDWAREBUFFER);
auto outputsShared = net->onForward({xShared});
auto outputAhardwareBuffer = creatAHardwareBufferYUV420(height, width, nullptr);
volatile uint64_t outputValue = (uint64_t)outputAhardwareBuffer;
{
outputsShared[0]->copyToDevicePtr((void*)outputValue, MNN_MEMORY_AHARDWAREBUFFER);
copyDataFromAHardWareBufferYUV420(outputAhardwareBuffer, height, width, outputData);
if(checkvalue(refPtr, outputData, size) == false){
MNN_ERROR("sharedmem/AhardWareBuffer YUV420 format test failed!\n");
return false;
}
}
// speed
const auto time = 100;
{
MNN::Timer _t;
for (int t = 0; t < time; ++t) {
x->writeMap<float>();
auto outputs = net->onForward({x});
outputs[0]->readMap<float>();
}
float timeCost = _t.durationInUs() / 1000.0f / (float)time;
MNN_PRINT("cpu copy [%d, %d, %d], Avg time: %f ms\n", channel, height, width, timeCost);
}
{
MNN::Timer _t;
for (int t = 0; t < time; ++t) {
xShared->setDevicePtr((void*)inputValue, MNN_MEMORY_AHARDWAREBUFFER);
auto outputs = net->onForward({xShared});
outputs[0]->copyToDevicePtr((void*)outputValue, MNN_MEMORY_AHARDWAREBUFFER);
}
float timeCost = _t.durationInUs() / 1000.0f / (float)time;
MNN_PRINT("shared memory copy [%d, %d, %d], Avg time: %f ms\n", channel, height, width, timeCost);
}
ReleaseAHardWareBuffer(inputAhardwareBuffer);
ReleaseAHardWareBuffer(outputAhardwareBuffer);
}
return true;
}
};
MNNTestSuiteRegister(AhardWareBufferTest, "sharedmem/AhardWareBuffer");
#endif