MPD  0.20.18
PcmConvert.hxx
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19 
20 #ifndef PCM_CONVERT_HXX
21 #define PCM_CONVERT_HXX
22 
23 #include "check.h"
24 #include "FormatConverter.hxx"
25 #include "ChannelsConverter.hxx"
26 #include "GlueResampler.hxx"
27 #include "AudioFormat.hxx"
28 
29 #ifdef ENABLE_DSD
30 #include "PcmDsd.hxx"
31 #endif
32 
33 template<typename T> struct ConstBuffer;
34 
40 class PcmConvert {
41 #ifdef ENABLE_DSD
42  PcmDsd dsd;
43 #endif
44 
45  GluePcmResampler resampler;
46  PcmFormatConverter format_converter;
47  PcmChannelsConverter channels_converter;
48 
49  AudioFormat src_format, dest_format;
50 
51  bool enable_resampler, enable_format, enable_channels;
52 
53 public:
54  PcmConvert();
55  ~PcmConvert();
56 
62  void Open(AudioFormat _src_format, AudioFormat _dest_format);
63 
68  void Close();
69 
73  void Reset();
74 
84 };
85 
86 void
88 
89 #endif
This structure describes the format of a raw PCM stream.
Definition: AudioFormat.hxx:37
void Open(AudioFormat _src_format, AudioFormat _dest_format)
Prepare the object.
void Close()
Close the object after it was prepared with Open().
ConstBuffer< void > Convert(ConstBuffer< void > src)
Converts PCM data between two audio formats.
A class that converts samples from one format to another.
void Reset()
Reset the filter's state, e.g.
void pcm_convert_global_init()
Wrapper for the dsd2pcm library.
Definition: PcmDsd.hxx:36
A reference to a memory area that is read-only.
Definition: FlacPcm.hxx:29
A glue class that integrates a PcmResampler and automatically converts source data to the sample form...
This object is statically allocated (within another struct), and holds buffer allocations and the sta...
Definition: PcmConvert.hxx:40
A class that converts samples from one format to another.