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Use fixed decimal point for offline timestamp (#158)

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This commit is contained in:
Fangjun Kuang
2023-05-22 16:52:38 +08:00
committed by GitHub
parent b70d40f4ab
commit 44821ae2fb
1 changed files with 15 additions and 2 deletions
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17
sherpa-onnx/csrc/offline-stream.cc
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@@ -8,8 +8,9 @@
#include <algorithm>
#include <cmath>
#include "nlohmann/json.hpp"
#include "kaldi-native-fbank/csrc/online-feature.h"
#include "nlohmann/json.hpp"
#include "sherpa-onnx/csrc/macros.h"
#include "sherpa-onnx/csrc/offline-recognizer.h"
#include "sherpa-onnx/csrc/resample.h"
@@ -218,7 +219,19 @@ std::string OfflineRecognitionResult::AsJsonString() const {
nlohmann::json j;
j["text"] = text;
j["tokens"] = tokens;
j["timestamps"] = timestamps;
std::ostringstream os;
os << "[";
std::string sep = "";
for (auto t : timestamps) {
os << sep << std::fixed << std::setprecision(2) << t;
sep = ",";
}
os << "]";
// NOTE: We don't use j["timestamps"] = timestamps;
// because we need to control the number of decimal points to keep
j["timestamps"] = os.str();
return j.dump();
}