MPD  0.20.18
PcmDsd.hxx
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1 /*
2  * Copyright 2003-2017 The Music Player Daemon Project
3  * http://www.musicpd.org
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
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17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 
20 #ifndef MPD_PCM_DSD_HXX
21 #define MPD_PCM_DSD_HXX
22 
23 #include "check.h"
24 #include "PcmBuffer.hxx"
25 #include "AudioFormat.hxx"
26 
27 #include <array>
28 
29 #include <stdint.h>
30 
31 template<typename T> struct ConstBuffer;
32 
36 class PcmDsd {
37  PcmBuffer buffer;
38 
39  std::array<struct dsd2pcm_ctx_s *, MAX_CHANNELS> dsd2pcm;
40 
41 public:
42  PcmDsd();
43  ~PcmDsd();
44 
45  void Reset();
46 
47  ConstBuffer<float> ToFloat(unsigned channels,
49 };
50 
51 #endif
ConstBuffer< float > ToFloat(unsigned channels, ConstBuffer< uint8_t > src)
Manager for a temporary buffer which grows as needed.
Definition: PcmBuffer.hxx:33
Wrapper for the dsd2pcm library.
Definition: PcmDsd.hxx:36
A reference to a memory area that is read-only.
Definition: FlacPcm.hxx:29
void Reset()