README.md
1 # FFmpeg TensorFlow integration
2
3 Decoding audio files can be done using a new op that uses
4 [FFmpeg](http://www.ffmpeg.org) to convert various audio file formats into
5 tensors.
6
7 tf.audio.decode_audio accepts MP3, WAV, and OGG file formats.
8
9 FFmpeg must be installed before these ops can be used. The ops will look for the
10 ffmpeg binary somewhere in `$PATH`. When the binary is unavailable, the error
11 `FFmpeg must be installed to run this op. FFmpeg can be found at
12 http://www.ffmpeg.org.` will be returned.
13
14 ## Testing
15
16 In addition to the regular tests, the integration tests should also be
17 run on this code. First, install `docker`. Then run the integration tests:
18
19 ```shell
20 export TF_BUILD_CONTAINER_TYPE=CPU # or GPU
21 export TF_BUILD_PYTHON_VERSION=PYTHON2 # or PYTHON3
22 export TF_BUILD_IS_OPT=OPT
23 export TF_BUILD_IS_PIP=PIP
24 export TF_BUILD_INTEGRATION_TESTS=1
25 tensorflow/tools/ci_build/ci_parameterized_build.sh
26 ```
27