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Fixes #2172 (#2301)

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Handle the case when the input audio contains no speeches.
This commit is contained in:
Fangjun Kuang
2025-06-18 16:48:48 +08:00
committed by GitHub
parent b4716e29a6
commit 3878170991
1 changed files with 5 additions and 0 deletions
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5
sherpa-onnx/csrc/offline-speaker-diarization-pyannote-impl.h
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@@ -160,6 +160,11 @@ class OfflineSpeakerDiarizationPyannoteImpl
std::vector<int32_t> cluster_labels = clustering_->Cluster( std::vector<int32_t> cluster_labels = clustering_->Cluster(
&embeddings(0, 0), embeddings.rows(), embeddings.cols()); &embeddings(0, 0), embeddings.rows(), embeddings.cols());
if (cluster_labels.empty()) {
SHERPA_ONNX_LOGE("No speakers found in the audio samples");
return {};
}
int32_t max_cluster_index = int32_t max_cluster_index =
*std::max_element(cluster_labels.begin(), cluster_labels.end()); *std::max_element(cluster_labels.begin(), cluster_labels.end());