fbank feature for online-nnet2(nnet3)-decoding

- fix a bug (unknown feature) which occurs when “—endpoint=true” with
use of fbank feature

diff --git a/src/online2/online-nnet2-feature-pipeline.cc b/src/online2/online-nnet2-feature-pipeline.cc
index 31da9d0297c2d7cfffe39408833c39ecb27259fa..1593c75cc41a396df0fe78bf308249c7ffb8ce19 100644 (file)
--- a/src/online2/online-nnet2-feature-pipeline.cc
+++ b/src/online2/online-nnet2-feature-pipeline.cc
@@ -183,6 +183,8 @@ void OnlineNnet2FeaturePipeline::InputFinished() {
 BaseFloat OnlineNnet2FeaturePipelineInfo::FrameShiftInSeconds() const {
   if (feature_type == "mfcc") {
     return mfcc_opts.frame_opts.frame_shift_ms * 1.0e-03;
+  } else if (feature_type == "fbank") {
+    return fbank_opts.frame_opts.frame_shift_ms * 1.0e-03;
   } else if (feature_type == "plp") {
     return plp_opts.frame_opts.frame_shift_ms * 1.0e-03;
   } else {