opus > wav

[jwijffels]

When converting some audio from opus to wav, I'm getting:

> av_audio_convert("data/test.opus", output = "output.wav", verbose = TRUE, format = "opus")
Output #0, opus, to 'output.wav':
  Metadata:
    encoder         : Lavf58.29.100
    Stream #0:0: Audio: opus, 48000 Hz, stereo, fltp, 96 kb/s
    Metadata:
      encoder         : Lavf58.29.100
Could not update timestamps for skipped samples.
Adding audio frame 13708 at timestamp 274.12secError parsing the packet header.
Error: FFMPEG error in 'avcodec_send_packet (flush)': Invalid data found when processing input
142 frames left in the queue on closing
Average Intensity Stereo band: 20.3
Dual Stereo used: 92.16%