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Diffstat (limited to 'libs/ardour/buffer.cc')
-rw-r--r-- | libs/ardour/buffer.cc | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/libs/ardour/buffer.cc b/libs/ardour/buffer.cc new file mode 100644 index 0000000000..8abe238a47 --- /dev/null +++ b/libs/ardour/buffer.cc @@ -0,0 +1,45 @@ +/* + Copyright (C) 2006 Paul Davis + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2 of the License, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include <ardour/buffer.h> +#include <ardour/audio_buffer.h> +#include <ardour/midi_buffer.h> + +#ifdef __x86_64__ +static const int CPU_CACHE_ALIGN = 64; +#else +static const int CPU_CACHE_ALIGN = 16; /* arguably 32 on most arches, but it matters less */ +#endif + +namespace ARDOUR { + + +Buffer* +Buffer::create(DataType type, size_t capacity) +{ + if (type == DataType::AUDIO) + return new AudioBuffer(capacity); + else if (type == DataType::MIDI) + return new MidiBuffer(capacity); + else + return NULL; +} + + +} // namespace ARDOUR + |