MPD
0.20.18
pcm
PcmFormat.hxx
Go to the documentation of this file.
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/*
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* Copyright 2003-2017 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_PCM_FORMAT_HXX
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#define MPD_PCM_FORMAT_HXX
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#include "
SampleFormat.hxx
"
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#include <stdint.h>
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template
<
typename
T>
struct
ConstBuffer
;
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class
PcmBuffer
;
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class
PcmDither
;
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gcc_pure
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ConstBuffer<int16_t>
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pcm_convert_to_16
(
PcmBuffer
&buffer,
PcmDither
&dither,
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SampleFormat
src_format,
ConstBuffer<void>
src) noexcept;
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gcc_pure
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ConstBuffer<int32_t>
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pcm_convert_to_24
(
PcmBuffer
&buffer,
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SampleFormat
src_format,
ConstBuffer<void>
src) noexcept;
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gcc_pure
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ConstBuffer<int32_t>
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pcm_convert_to_32
(
PcmBuffer
&buffer,
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SampleFormat
src_format,
ConstBuffer<void>
src) noexcept;
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gcc_pure
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ConstBuffer<float>
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pcm_convert_to_float
(
PcmBuffer
&buffer,
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SampleFormat
src_format,
ConstBuffer<void>
src) noexcept;
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#endif
ConstBuffer< void >
Definition:
ConstBuffer.hxx:45
pcm_convert_to_float
gcc_pure ConstBuffer< float > pcm_convert_to_float(PcmBuffer &buffer, SampleFormat src_format, ConstBuffer< void > src) noexcept
Converts PCM samples to 32 bit floating point.
pcm_convert_to_16
gcc_pure ConstBuffer< int16_t > pcm_convert_to_16(PcmBuffer &buffer, PcmDither &dither, SampleFormat src_format, ConstBuffer< void > src) noexcept
Converts PCM samples to 16 bit.
PcmBuffer
Manager for a temporary buffer which grows as needed.
Definition:
PcmBuffer.hxx:33
pcm_convert_to_24
gcc_pure ConstBuffer< int32_t > pcm_convert_to_24(PcmBuffer &buffer, SampleFormat src_format, ConstBuffer< void > src) noexcept
Converts PCM samples to 24 bit (32 bit alignment).
SampleFormat
SampleFormat
Definition:
SampleFormat.hxx:33
pcm_convert_to_32
gcc_pure ConstBuffer< int32_t > pcm_convert_to_32(PcmBuffer &buffer, SampleFormat src_format, ConstBuffer< void > src) noexcept
Converts PCM samples to 32 bit.
SampleFormat.hxx
ConstBuffer
A reference to a memory area that is read-only.
Definition:
FlacPcm.hxx:29
gcc_pure
#define gcc_pure
Definition:
Compiler.h:116
PcmDither
Definition:
PcmDither.hxx:27
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