diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/sndfile_content.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/lib/sndfile_content.cc b/src/lib/sndfile_content.cc index c7879202f..89db865d5 100644 --- a/src/lib/sndfile_content.cc +++ b/src/lib/sndfile_content.cc @@ -146,8 +146,16 @@ SndfileContent::full_length () const { shared_ptr<const Film> film = _film.lock (); assert (film); + + OutputAudioFrame const len = audio_length() * output_audio_frame_rate() / content_audio_frame_rate (); + + /* XXX: this depends on whether, alongside this audio, we are running video slower or faster than + it should be. The calculation above works out the output audio frames assuming that we are just + resampling the audio: it would be incomplete if, for example, we were running this audio alongside + 25fps video that was being run at 24fps. + */ - return film->audio_frames_to_time (audio_length ()); + return film->audio_frames_to_time (len); } int |