ffmpeg to convert from flac to wav

Question

I need to convert a flac file to a wav file without changing sample rate and bit depth. As far as I know changing these properties may distort the audio, so how do i specify

Answer 1

As rogerdpack commented, the command line:

ffmpeg -i inputfile.flac output.wav

should do exactly what you want.

Addressing your concerns about keeping the resulting audio intact, FLAC is a lossless format and decoding it to raw PCM stored in a WAV file will keep perfect fidelity. The only thing you might have to be concerned about is if your FLAC file is a higher than normal bit depth like 24, 32 or 64 bits per sample, or has a crazy multichannel configuration. I haven't kept up on whether FFmpeg supports all those combinations. However, most FLAC files are just 16-bit, 44.1 kHz audio files, so this shouldn't be an issue.

About scrubbing metadata, check this Superuser question.