MPD  0.20.15
PcmChannels.hxx
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1 /*
2  * Copyright 2003-2017 The Music Player Daemon Project
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19 
20 #ifndef MPD_PCM_CHANNELS_HXX
21 #define MPD_PCM_CHANNELS_HXX
22 
23 #include <stdint.h>
24 
25 class PcmBuffer;
26 template<typename T> struct ConstBuffer;
27 
39  unsigned dest_channels,
40  unsigned src_channels,
42 
55  unsigned dest_channels,
56  unsigned src_channels,
58 
70  unsigned dest_channels,
71  unsigned src_channels,
73 
85  unsigned dest_channels,
86  unsigned src_channels,
87  ConstBuffer<float> src);
88 
89 #endif
ConstBuffer< int32_t > pcm_convert_channels_32(PcmBuffer &buffer, unsigned dest_channels, unsigned src_channels, ConstBuffer< int32_t > src)
Changes the number of channels in 32 bit PCM data.
ConstBuffer< int32_t > pcm_convert_channels_24(PcmBuffer &buffer, unsigned dest_channels, unsigned src_channels, ConstBuffer< int32_t > src)
Changes the number of channels in 24 bit PCM data (aligned at 32 bit boundaries). ...
ConstBuffer< int16_t > pcm_convert_channels_16(PcmBuffer &buffer, unsigned dest_channels, unsigned src_channels, ConstBuffer< int16_t > src)
Changes the number of channels in 16 bit PCM data.
ConstBuffer< float > pcm_convert_channels_float(PcmBuffer &buffer, unsigned dest_channels, unsigned src_channels, ConstBuffer< float > src)
Changes the number of channels in 32 bit float PCM data.
Manager for a temporary buffer which grows as needed.
Definition: PcmBuffer.hxx:33
A reference to a memory area that is read-only.
Definition: FlacPcm.hxx:29