diff options
author | Doug McLain <doug@nostar.net> | 2008-06-02 05:02:28 +0000 |
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committer | Doug McLain <doug@nostar.net> | 2008-06-02 05:02:28 +0000 |
commit | 9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (patch) | |
tree | 96ec400b83b8c1c06852b1936f684b5fbcd47a79 /libs/ardour/audio_buffer.cc | |
parent | 2f3f697bb8e185eb43c2c50b4eefc2bcb937f269 (diff) |
remove empty sigc++2 directory
git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/audio_buffer.cc')
-rw-r--r-- | libs/ardour/audio_buffer.cc | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/libs/ardour/audio_buffer.cc b/libs/ardour/audio_buffer.cc deleted file mode 100644 index 915fdeb948..0000000000 --- a/libs/ardour/audio_buffer.cc +++ /dev/null @@ -1,82 +0,0 @@ -/* - Copyright (C) 2006-2007 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/audio_buffer.h> -#include <pbd/error.h> -#include <errno.h> - -#include "i18n.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 - -using namespace PBD; - -namespace ARDOUR { - - -AudioBuffer::AudioBuffer(size_t capacity) - : Buffer(DataType::AUDIO, capacity) - , _owns_data (false) - , _data (0) -{ - if (_capacity > 0) { - _owns_data = true; // prevent resize() from gagging - resize (_capacity); - silence (_capacity); - } -} - -AudioBuffer::~AudioBuffer() -{ - if (_owns_data) - free(_data); -} - -void -AudioBuffer::resize (size_t size) -{ - if (!_owns_data || (size < _capacity)) { - return; - } - - if (_data) { - free (_data); - } - - _capacity = size; - _size = size; - _silent = false; - -#ifdef NO_POSIX_MEMALIGN - _data = (Sample *) malloc(sizeof(Sample) * _capacity); -#else - if (posix_memalign((void**)&_data, CPU_CACHE_ALIGN, sizeof(Sample) * _capacity)) { - fatal << string_compose (_("Memory allocation error: posix_memalign (%1 * %2) failed (%3)"), - CPU_CACHE_ALIGN, sizeof (Sample) * _capacity, strerror (errno)) << endmsg; - } -#endif - - _owns_data = true; -} - -} // namespace ARDOUR - |