diff options
Diffstat (limited to 'libs/ardour/ardour/buffer.h')
| -rw-r--r-- | libs/ardour/ardour/buffer.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libs/ardour/ardour/buffer.h b/libs/ardour/ardour/buffer.h index accdd9c181..df7f57455b 100644 --- a/libs/ardour/ardour/buffer.h +++ b/libs/ardour/ardour/buffer.h @@ -136,6 +136,14 @@ public: } } + void apply_gain(gain_t gain, jack_nframes_t len, jack_nframes_t offset=0) { + Sample* const buf = _data + offset; + + for (jack_nframes_t n = 0; n < len; ++n) { + buf[n] *= gain; + } + } + /** Set the data contained by this buffer manually (for setting directly to jack buffer). * * Constructor MUST have been passed capacity=0 or this will die (to prevent mem leaks). |