【Infer Symbolic Shape No.230】【BUAA】Add stft, changed 3 files #67663
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35 tasks
gongshaotian
reviewed
Sep 2, 2024
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| infer_context->AddEqualCstr(window_shape[0], symbol::DimExpr{n_fft}); | ||
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| int seq_length = x_shape[x_rank - 1].Get<std::int64_t>(); |
gongshaotian
reviewed
Sep 2, 2024
| int seq_length = x_shape[x_rank - 1].Get<std::int64_t>(); | ||
| symbol::DimExpr n_frames = 1 + (seq_length - n_fft) / hop_length; | ||
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| PADDLE_ENFORCE_LE(n_fft, |
gongshaotian
approved these changes
Sep 2, 2024
gongshaotian
reviewed
Sep 4, 2024
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| if (x_shape[x_rank - 1].isa<int64_t>()) { | ||
| int seq_length = x_shape[x_rank - 1].Get<std::int64_t>(); | ||
| int n_frames = 1 + (seq_length - n_fft) / hop_length; |
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seq_length 和 n_frames放在if外面，直接声明为DimExpr类型，if判断是否是int只服务于ENFORCE_LE
This was referenced Sep 5, 2024
gongshaotian
approved these changes
Sep 9, 2024
| } else { | ||
| output_shape.push_back(symbol::DimExpr{n_fft}); | ||
| } | ||
| output_shape.push_back(symbol::DimExpr{n_frames}); |
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上面声明用的是DimExpr的话，这里就不用转换了
| infer_context->AddEqualCstr(window_shape[0], symbol::DimExpr{n_fft}); | ||
| const symbol::DimExpr seq_length = x_shape[x_rank - 1]; | ||
| const symbol::DimExpr n_frames = | ||
| (symbol::DimExpr{1}) + |
luotao1
approved these changes
Sep 18, 2024
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PR Category
CINN
PR Types
Others
Description
加入stft，单测位于
test\legacy_test\test_stft_op.pycheck_dygraph=False，默认的check_pir=False, check_symbol_infer=True