From 09cb9dbf24be26ef064b3844a5a4b7ced8c8b02b Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Thu, 6 Aug 2015 11:25:34 +0800
Subject: let user decide whether do global_transf in the reader
---
htk_io/init.lua | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
(limited to 'htk_io')
diff --git a/htk_io/init.lua b/htk_io/init.lua
index da91980..af92140 100644
--- a/htk_io/init.lua
+++ b/htk_io/init.lua
@@ -32,14 +32,15 @@ function TNetReader:get_data()
-- read HTK feature
local feat_utter = self.feat_repo:cur_utter(self.debug)
-- global transf
- local transformed = nerv.speech_utils.global_transf(feat_utter,
- self.global_transf, self.frm_ext, self.gconf)
-
- res[self.feat_id] = transformed
+ if self.global_transf ~= nil then
+ feat_utter = nerv.speech_utils.global_transf(feat_utter,
+ self.global_transf, self.frm_ext, self.gconf)
+ end
+ res[self.feat_id] = feat_utter
-- add corresponding labels
for id, repo in pairs(self.lab_repo) do
local lab_utter = repo:get_utter(self.feat_repo,
- transformed:nrow(),
+ feat_utter:nrow(),
self.debug)
res[id] = lab_utter
end
--
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