Fix CI build

Author: Caroline Chen

docs/source/index.rst

@@ -21,7 +21,7 @@ Features described in this documentation are classified by release status:
   *Prototype:*  These features are typically not available as part of
   binary distributions like PyPI or Conda, except sometimes behind run-time
   flags, and are at an early stage for feedback and testing.
-  
+
 
 The :mod:`torchaudio` package consists of I/O, popular datasets and common audio transformations.
 
@@ -39,9 +39,9 @@ The :mod:`torchaudio` package consists of I/O, popular datasets and common audio
    compliance.kaldi
    kaldi_io
    utils
-   transducer
-   
-   
+   rnnt_loss
+
+
 .. toctree::
    :maxdepth: 1
    :caption: PyTorch Libraries

docs/source/transducer.rst renamed to docs/source/rnnt_loss.rst

@@ -1,14 +1,14 @@
 .. role:: hidden
     :class: hidden-section
 
-torchaudio.prototype.transducer
+torchaudio.prototype.rnnt_loss
 ===============================
 
-.. currentmodule:: torchaudio.prototype.transducer
+.. currentmodule:: torchaudio.prototype.rnnt_loss
 
 .. note::
 
-    The RNN transducer loss is a prototype feature, see `here <https://pytorch.org/audio>`_ to learn more about the nomenclature. It is only available within the nightlies, and also needs to be imported explicitly using: :code:`from torchaudio.prototype.transducer import rnnt_loss, RNNTLoss`.
+    The RNN transducer loss is a prototype feature, see `here <https://pytorch.org/audio>`_ to learn more about the nomenclature. It is only available within the nightlies, and also needs to be imported explicitly using: :code:`from torchaudio.prototype.rnnt_loss import rnnt_loss, RNNTLoss`.
 
 rnnt_loss
 ---------

examples/libtorchaudio/CMakeLists.txt

@@ -6,7 +6,7 @@ SET(BUILD_LIBTORCHAUDIO ON CACHE BOOL "Build libtorchaudio")
 SET(BUILD_SOX ON CACHE BOOL "Build libsox into libtorchaudio")
 
 SET(BUILD_KALDI OFF CACHE BOOL "Build Kaldi into libtorchaudio")
-SET(BUILD_TRANSDUCER OFF CACHE BOOL "Build Python binding")
+SET(BUILD_TRANSDUCER OFF CACHE BOOL "Build transducer into libtorchaudio")
 SET(BUILD_TORCHAUDIO_PYTHON_EXTENSION OFF CACHE BOOL "Build Python binding")
 
 find_package(Torch REQUIRED)