Maybe better

cbrnr · cbrnr · commit 99c7f7b94938 · 2025-01-18T09:24:06.000+01:00
diff --git a/wfdb/io/convert/edf.py b/wfdb/io/convert/edf.py
@@ -399,7 +399,7 @@ def read_edf(
         }
 
     sig_data = np.empty((sig_len, n_sig))
-    temp_sig_data = np.fromfile(edf_file, dtype=np.int16)
+    temp_sig_data = np.fromfile(edf_file, dtype=np.int16).astype("int64")
     temp_sig_data = temp_sig_data.reshape((-1, sum(samps_per_block)))
     temp_all_sigs = np.hsplit(temp_sig_data, np.cumsum(samps_per_block)[:-1])
 

Original file line number	Diff line number	Diff line change
`@@ -399,7 +399,7 @@ def read_edf(`
`399`	`399`	`}`
`400`	`400`
`401`	`401`	`sig_data = np.empty((sig_len, n_sig))`
`402`		`- temp_sig_data = np.fromfile(edf_file, dtype=np.int16)`
	`402`	`+ temp_sig_data = np.fromfile(edf_file, dtype=np.int16).astype("int64")`
`403`	`403`	`temp_sig_data = temp_sig_data.reshape((-1, sum(samps_per_block)))`
`404`	`404`	`temp_all_sigs = np.hsplit(temp_sig_data, np.cumsum(samps_per_block)[:-1])`
`405`	`405`