Skip to content

[Protopipe] Workaround for INT64 input type #31972

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Sep 8, 2025
Merged

[Protopipe] Workaround for INT64 input type #31972

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
7af4dc6
workaround for INT64 input type
fcmiron Sep 4, 2025
6f3e948
update conversion
fcmiron Sep 5, 2025
f1ba868
update file read
fcmiron Sep 5, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion src/plugins/intel_npu/tools/protopipe/src/parser/config.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,7 @@ static int toDepth(const std::string& prec) {
return CV_16F;
if (prec == "U8")
return CV_8U;
if (prec == "I32")
if (prec == "I32" || prec == "I64")
return CV_32S;
throw std::logic_error("Unsupported precision type: " + prec);
}
Expand Down
24 changes: 18 additions & 6 deletions src/plugins/intel_npu/tools/protopipe/src/utils/utils.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,9 @@

#include "utils.hpp"

#include <algorithm>
#include <cstdint>
#include <opencv2/gapi/own/assert.hpp>

#include <fstream>

namespace utils {
Expand Down Expand Up @@ -65,12 +66,23 @@ void readFromBinFile(const std::string& filepath, cv::Mat& mat) {
ifs.seekg(0, std::ios::beg);

const auto mat_byte_size = mat.total() * mat.elemSize();
if (file_byte_size != mat_byte_size) {
throw std::logic_error("Failed to read cv::Mat from binary file: " + filepath + ". Mat size: " +
std::to_string(mat_byte_size) + ", File size: " + std::to_string(file_byte_size));
}
// workaround for I64 input type precision
if (mat.type() == CV_32S && file_byte_size == mat_byte_size * 2) {

ifs.read(mat.ptr<char>(), mat_byte_size);
std::vector<int64_t> buffer64;
buffer64.resize(file_byte_size / 8);
ifs.read(reinterpret_cast<char*>(buffer64.data()), file_byte_size);
std::transform(buffer64.begin(), buffer64.end(), mat.ptr<int32_t>(),
[](int64_t val) {return static_cast<int32_t>(val); });
}
else {
if (file_byte_size != mat_byte_size) {
throw std::logic_error("Failed to read cv::Mat from binary file: " + filepath + ". Mat size: " +
std::to_string(mat_byte_size) + ", File size: " + std::to_string(file_byte_size));
}
ifs.read(mat.ptr<char>(), mat_byte_size);
}
ifs.close();
}

void writeToBinFile(const std::string& filepath, const cv::Mat& mat) {
Expand Down
Loading