2 Copyright (C) 2012 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __libardour_buffer_manager__
21 #define __libardour_buffer_manager__
25 #include "pbd/ringbufferNPT.h"
27 #include "ardour/chan_count.h"
29 #include <glibmm/threads.h>
35 class LIBARDOUR_API BufferManager
38 static void init (uint32_t);
40 static ThreadBuffers* get_thread_buffers ();
41 static void put_thread_buffers (ThreadBuffers*);
43 static void ensure_buffers (ChanCount howmany = ChanCount::ZERO, size_t custom = 0);
46 static Glib::Threads::Mutex rb_mutex;
48 typedef PBD::RingBufferNPT<ThreadBuffers*> ThreadBufferFIFO;
49 typedef std::list<ThreadBuffers*> ThreadBufferList;
51 static ThreadBufferFIFO* thread_buffers;
52 static ThreadBufferList* thread_buffers_list;
57 #endif /* __libardour_buffer_manager__ */