diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/audio_buffers.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/lib/audio_buffers.cc b/src/lib/audio_buffers.cc index 090c01081..a15288a3b 100644 --- a/src/lib/audio_buffers.cc +++ b/src/lib/audio_buffers.cc @@ -110,13 +110,21 @@ AudioBuffers::data (int c) const } /** Set the number of frames that these AudioBuffers will report themselves - * as having. + * as having. If we reduce the number of frames, the `lost' frames will + * be silenced. * @param f Frames; must be less than or equal to the number of allocated frames. */ void AudioBuffers::set_frames (int f) { assert (f <= _allocated_frames); + + for (int c = 0; c < _channels; ++c) { + for (int i = f; i < _frames; ++i) { + _data[c][i] = 0; + } + } + _frames = f; } |