-/** Construct an AudioBuffers. Audio data is undefined after this constructor.
- * @param channels Number of channels.
- * @param frames Number of frames to reserve space for.
- */
-AudioBuffers::AudioBuffers (int channels, int frames)
- : _channels (channels)
- , _frames (frames)
- , _allocated_frames (frames)
-{
- _data = new float*[_channels];
- for (int i = 0; i < _channels; ++i) {
- _data[i] = new float[frames];
- }
-}
-
-/** Copy constructor.
- * @param other Other AudioBuffers; data is copied.
- */
-AudioBuffers::AudioBuffers (AudioBuffers const & other)
- : _channels (other._channels)
- , _frames (other._frames)
- , _allocated_frames (other._frames)
-{
- _data = new float*[_channels];
- for (int i = 0; i < _channels; ++i) {
- _data[i] = new float[_frames];
- memcpy (_data[i], other._data[i], _frames * sizeof (float));
- }
-}
-
-/** AudioBuffers destructor */
-AudioBuffers::~AudioBuffers ()
-{
- for (int i = 0; i < _channels; ++i) {
- delete[] _data[i];
- }
-
- delete[] _data;
-}
-
-/** @param c Channel index.
- * @return Buffer for this channel.
- */
-float*
-AudioBuffers::data (int c) const
-{
- assert (c >= 0 && c < _channels);
- return _data[c];
-}
-
-/** Set the number of frames that these AudioBuffers will report themselves
- * as having.
- * @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);
- _frames = f;
-}
-
-/** Make all samples on all channels silent */