tf.contrib.ffmpeg.encode_audio

tf.contrib.ffmpeg.encode_audio(
    audio,
    file_format=None,
    samples_per_second=None
)

Defined in tensorflow/contrib/ffmpeg/ffmpeg_ops.py.

See the guide: FFmpeg (contrib) > Encoding and decoding audio using FFmpeg

Creates an op that encodes an audio file using sampled audio from a tensor.

Args:

• audio: A rank-2 Tensor that has time along dimension 0 and channels along dimension 1. Dimension 0 is samples_per_second * length_in_seconds long.
• file_format: The type of file to encode, as a string or rank-0 string tensor. "wav" is the only supported format.
• samples_per_second: The number of samples in the audio tensor per second of audio, as an int or rank-0 int32 tensor.

Returns:

A scalar tensor that contains the encoded audio in the specified file format.