engines/gig/DiskThread.h

/***************************************************************************
 *                                                                         *
 *   LinuxSampler - modular, streaming capable sampler                     *
 *                                                                         *
 *   Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck    *
 *   Copyright (C) 2005-2009 Christian Schoenebeck                         *
 *   Copyright (C) 2009-2019 Grigor Iliev                                  *
 *                                                                         *
 *   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., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 ***************************************************************************/

#ifndef __LS_GIG_DISKTHREAD_H__
#define __LS_GIG_DISKTHREAD_H__

#include "../InstrumentManagerBase.h"
#include "../common/DiskThreadBase.h"
#include "InstrumentResourceManager.h"

#if AC_APPLE_UNIVERSAL_BUILD
# include <libgig/gig.h>
#else
# include <gig.h>
#endif

namespace LinuxSampler {
    template <>
    LinuxSampler::Stream* LinuxSampler::DiskThreadBase< ::gig::DimensionRegion, gig::InstrumentResourceManager>::SLOT_RESERVED;

namespace gig {

    class DiskThread: public LinuxSampler::DiskThreadBase< ::gig::DimensionRegion, InstrumentResourceManager> {
        protected:
            ::gig::buffer_t DecompressionBuffer; ///< Used for thread safe streaming.

            virtual LinuxSampler::Stream* CreateStream(long BufferSize, uint BufferWrapElements);

            virtual void LaunchStream (
                LinuxSampler::Stream*    pStream,
                Stream::Handle           hStream,
                Stream::reference_t*     pExportReference,
                ::gig::DimensionRegion*  pRgn,
                unsigned long            SampleOffset,
                bool                     DoLoop
            );

        public:
            DiskThread(int MaxStreams, uint BufferWrapElements, InstrumentResourceManager* pInstruments);
            virtual ~DiskThread();
    };


}} // namespace LinuxSampler::gig

#endif  /* __LS_GIG_STREAM_H__ */

1	/***************************************************************************
2	* *
3	* LinuxSampler - modular, streaming capable sampler *
4	* *
5	* Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck *
6	* Copyright (C) 2005-2009 Christian Schoenebeck *
7	* Copyright (C) 2009-2019 Grigor Iliev *
8	* *
9	* This program is free software; you can redistribute it and/or modify *
10	* it under the terms of the GNU General Public License as published by *
11	* the Free Software Foundation; either version 2 of the License, or *
12	* (at your option) any later version. *
13	* *
14	* This program is distributed in the hope that it will be useful, *
15	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
17	* GNU General Public License for more details. *
18	* *
19	* You should have received a copy of the GNU General Public License *
20	* along with this program; if not, write to the Free Software *
21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
22	* MA 02111-1307 USA *
23	***************************************************************************/
24
25	#ifndef __LS_GIG_DISKTHREAD_H__
26	#define __LS_GIG_DISKTHREAD_H__
27
28	#include "../InstrumentManagerBase.h"
29	#include "../common/DiskThreadBase.h"
30	#include "InstrumentResourceManager.h"
31
32	#if AC_APPLE_UNIVERSAL_BUILD
33	# include <libgig/gig.h>
34	#else
35	# include <gig.h>
36	#endif
37
38	namespace LinuxSampler {
39	template <>
40	LinuxSampler::Stream* LinuxSampler::DiskThreadBase< ::gig::DimensionRegion, gig::InstrumentResourceManager>::SLOT_RESERVED;
41
42	namespace gig {
43
44	class DiskThread: public LinuxSampler::DiskThreadBase< ::gig::DimensionRegion, InstrumentResourceManager> {
45	protected:
46	::gig::buffer_t DecompressionBuffer; ///< Used for thread safe streaming.
47
48	virtual LinuxSampler::Stream* CreateStream(long BufferSize, uint BufferWrapElements);
49
50	virtual void LaunchStream (
51	LinuxSampler::Stream* pStream,
52	Stream::Handle hStream,
53	Stream::reference_t* pExportReference,
54	::gig::DimensionRegion* pRgn,
55	unsigned long SampleOffset,
56	bool DoLoop
57	);
58
59	public:
60	DiskThread(int MaxStreams, uint BufferWrapElements, InstrumentResourceManager* pInstruments);
61	virtual ~DiskThread();
62	};
63
64
65	}} // namespace LinuxSampler::gig
66
67	#endif /* __LS_GIG_STREAM_H__ */
68