update installation from wheels

doc/source/installation/from_wheels.rst

@@ -5,3 +5,95 @@ You can find pre-compiled wheels at
 
   - CPU wheels: `<https://csukuangfj.github.io/kaldifeat/cpu.html>`_
   - CUDA wheels: `<https://csukuangfj.github.io/kaldifeat/cuda.html>`_
+
+We give a few examples below to show you how to install `kaldifeat`_ from
+pre-compiled wheels.
+
+Linux (CPU)
+-----------
+
+Suppose you want to install the following wheel:
+
+.. code-block:: bash
+
+   https://huggingface.co/csukuangfj/kaldifeat/resolve/main/macos/kaldifeat-1.24.dev20230722+cpu.torch2.0.1-cp311-cp311-macosx_10_9_x86_64.whl
+
+you can use one of the following methods:
+
+.. code-block:: bash
+
+   # method 1
+   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
+   pip install kaldifeat==1.24.dev20230722+cpu.torch2.0.1 -f https://csukuangfj.github.io/kaldifeat/cpu.html
+
+   # method 2
+   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
+   wget https://huggingface.co/csukuangfj/kaldifeat/resolve/main/macos/kaldifeat-1.24.dev20230722+cpu.torch2.0.1-cp311-cp311-macosx_10_9_x86_64.whl
+   pip install ./kaldifeat-1.24.dev20230722+cpu.torch2.0.1-cp311-cp311-macosx_10_9_x86_64.whl
+
+
+Windows (CPU)
+--------------
+
+Suppose you want to install the following wheel:
+
+.. code-block:: bash
+
+   https://huggingface.co/csukuangfj/kaldifeat/resolve/main/windows-cpu/kaldifeat-1.24.dev20230722+cpu.torch2.0.1-cp311-cp311-win_amd64.whl
+
+you can use one of the following methods:
+
+.. code-block:: bash
+
+   # method 1
+   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
+   pip install kaldifeat==1.24.dev20230722+cpu.torch2.0.1 -f https://csukuangfj.github.io/kaldifeat/cpu.html
+
+   # method 2
+   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
+   wget https://huggingface.co/csukuangfj/kaldifeat/resolve/main/windows-cpu/kaldifeat-1.24.dev20230722+cpu.torch2.0.1-cp311-cp311-win_amd64.whl
+   pip install ./kaldifeat-1.24.dev20230722+cpu.torch2.0.1-cp311-cp311-win_amd64.whl
+
+macOS (CPU)
+-----------
+
+Suppose you want to install the following wheel:
+
+.. code-block:: bash
+
+   https://huggingface.co/csukuangfj/kaldifeat/resolve/main/macos/kaldifeat-1.24.dev20230722+cpu.torch2.0.1-cp311-cp311-macosx_10_9_x86_64.whl
+
+you can use one of the following methods:
+
+.. code-block:: bash
+
+   # method 1
+   pip install torch==2.0.1
+   pip install kaldifeat==1.24.dev20230722+cpu.torch2.0.1 -f https://csukuangfj.github.io/kaldifeat/cpu.html
+
+   # method 2
+   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
+   wget https://huggingface.co/csukuangfj/kaldifeat/resolve/main/macos/kaldifeat-1.24.dev20230722+cpu.torch2.0.1-cp311-cp311-macosx_10_9_x86_64.whl
+   pip install ./kaldifeat-1.24.dev20230722+cpu.torch2.0.1-cp311-cp311-macosx_10_9_x86_64.whl
+
+Linux (CUDA)
+------------
+
+Suppose you want to install the following wheel:
+
+.. code-block:: bash
+
+   https://huggingface.co/csukuangfj/kaldifeat/resolve/main/ubuntu-cuda/kaldifeat-1.24.dev20230722+cuda11.8.torch2.0.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
+
+you can use one of the following methods:
+
+.. code-block:: bash
+
+   # method 1
+   pip install torch==2.0.1+cu118 -f https://download.pytorch.org/whl/torch_stable.html
+   pip install kaldifeat==1.24.dev20230722+cuda11.8.torch2.0.1  -f https://csukuangfj.github.io/kaldifeat/cuda.html
+
+   # method 2
+   pip install torch==2.0.1+cu118 -f https://download.pytorch.org/whl/torch_stable.html
+   wget https://huggingface.co/csukuangfj/kaldifeat/resolve/main/ubuntu-cuda/kaldifeat-1.24.dev20230722+cuda11.8.torch2.0.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
+   pip install ./kaldifeat-1.24.dev20230722+cuda11.8.torch2.0.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

doc/source/installation/index.rst

@@ -2,7 +2,7 @@ Installation
 ============
 
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 3
 
    ./from_wheels.rst
    ./from_source.rst