- _sound_asset.reset (new libdcp::SoundAsset (_film->directory (), _film->audio_mxf_filename ()));
- _sound_asset->set_edit_rate (_film->video_frame_rate ());
- _sound_asset->set_channels (_film->audio_channels ());
- _sound_asset->set_sampling_rate (_film->audio_frame_rate ());
- _sound_asset->set_interop (_film->interop ());
+ _sound_mxf.reset (new dcp::SoundMXF (_film->directory (), _film->audio_mxf_filename ()));
+ _sound_mxf->set_edit_rate (_film->video_frame_rate ());
+ _sound_mxf->set_channels (_film->audio_channels ());
+ _sound_mxf->set_sampling_rate (_film->audio_frame_rate ());