C++ Example
==============

CMakeLists.txt
^^^^^^^^^^^^^^

.. literalinclude:: ../../../../src/sample/CMakeLists.txt
   :language: cpp
   :emphasize-lines: 9,12,15,18,19
   :linenos:

main.cpp
^^^^^^^^

.. literalinclude:: ../../../../src/sample/main.cpp
   :language: cpp
   :emphasize-lines: 30,54,69,78
   :linenos:

File format support
^^^^^^^^^^^^^^^^^^^

This sample demonstrates processing of raw audio files. To convert other formats to float32 input we recommend using
libsndfile.

In **CMakeLists.txt**:

* add **sndfile** to the **target_link_libraries**
* add the include and lib paths for libsndfile to **target_include_directories** and **target_link_directories**

In **util.h**:

* uncomment the two wav functions

In **main.cpp**:

* switch the call to **rawFloatsFromFile** to **floatsFromWavFile**
* switch the call to **rawFloatsToFile** to **floatsToWavFile**

Install libsndfile:

.. tabs::

    .. code-tab:: console
        Linux

        apt install libsndfile1-dev

    .. code-tab:: console
        Mac OSX

        brew install libsndfile