Decoding audio files can be done using a new op that uses FFmpeg to convert various audio file formats into tensors.

tf.audio.decode_audio accepts MP3, WAV, and OGG file formats.

FFmpeg must be installed before these ops can be used. The ops will look for the ffmpeg binary somewhere in $PATH. When the binary is unavailable, the error FFmpeg must be installed to run this op. FFmpeg can be found at http://www.ffmpeg.org. will be returned.

In addition to the regular tests, the integration tests should also be run on this code. First, install docker. Then run the integration tests:

export TF_BUILD_CONTAINER_TYPE=CPU  # or GPU
export TF_BUILD_PYTHON_VERSION=PYTHON2  # or PYTHON3
export TF_BUILD_IS_OPT=OPT
export TF_BUILD_IS_PIP=PIP
export TF_BUILD_INTEGRATION_TESTS=1
tensorflow/tools/ci_build/ci_parameterized_build.sh