diff options
Diffstat (limited to 'libs/ardour/amp.cc')
-rw-r--r-- | libs/ardour/amp.cc | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/libs/ardour/amp.cc b/libs/ardour/amp.cc index ca1aa74bb5..c437b53243 100644 --- a/libs/ardour/amp.cc +++ b/libs/ardour/amp.cc @@ -39,10 +39,15 @@ Amp::run (BufferSet& bufs, nframes_t nframes, gain_t initial, gain_t target, boo // assert(bufs.buffer_capacity(DataType::AUDIO) >= nframes); // if we don't need to declick, defer to apply_simple_gain - if (initial == target) { - for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) { - apply_gain_to_buffer (i->data (), nframes, target); + if (target == 0.0) { + for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) { + memset (i->data(), 0, sizeof (Sample) * nframes); + } + } else if (target != 1.0) { + for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) { + apply_gain_to_buffer (i->data(), nframes, target); + } } return; } |