diff options
| author | nick_m <mainsbridge@gmail.com> | 2016-06-16 00:18:27 +1000 |
|---|---|---|
| committer | nick_m <mainsbridge@gmail.com> | 2016-07-10 02:18:36 +1000 |
| commit | 94e0a15325278ec26dbeba4990a0e883db859338 (patch) | |
| tree | e4d97368112f92ba8a66c673b68c68f7a76b025a /libs/ardour/audio_diskstream.cc | |
| parent | 2d5238d87581bc0ff9dcaaa8aad9e255b5d9c370 (diff) | |
Exact beat - provide audio->music mapping for region split.
- for those not in the know, this series provides a way to
remove the temporal distortion introduced when using an
audio frame-based gui for music-locked objects.
In short, the gui uses an audio frame representation to move
objects. It displays the object using frame_at_beat(), quantizing
the time value to audio frames. This is fine until the user selects
that frame but expects it to be interpreted as a beat.
Thus beat_at_frame() would not produce the user-expected beat
(temporal quantization error of up to 0.5 audio samples).
This is one method of mapping audio time to music time accurately.
Diffstat (limited to 'libs/ardour/audio_diskstream.cc')
| -rw-r--r-- | libs/ardour/audio_diskstream.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libs/ardour/audio_diskstream.cc b/libs/ardour/audio_diskstream.cc index cab7f5faf8..e5ba4e8dcd 100644 --- a/libs/ardour/audio_diskstream.cc +++ b/libs/ardour/audio_diskstream.cc @@ -377,9 +377,9 @@ AudioDiskstream::use_destructive_playlist () throw failed_constructor(); } - /* be sure to stretch the region out to the maximum length */ + /* be sure to stretch the region out to the maximum length (non-musical)*/ - region->set_length (max_framepos - region->position()); + region->set_length (max_framepos - region->position(), 0); uint32_t n; ChannelList::iterator chan; |