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author | Max Kellermann <max@duempel.org> | 2013-04-09 01:24:52 +0200 |
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committer | Max Kellermann <max@duempel.org> | 2013-04-09 01:24:52 +0200 |
commit | c654c7630aad220a4935c34b076e107b6b0561a5 (patch) | |
tree | 7ca6e4e30bee7153ed54f302467140180d77490d /src/PcmDither.hxx | |
parent | 3f3b26fb0ee090bfc1321572904aa94deca42a84 (diff) | |
download | mpd-c654c7630aad220a4935c34b076e107b6b0561a5.tar.gz mpd-c654c7630aad220a4935c34b076e107b6b0561a5.tar.xz mpd-c654c7630aad220a4935c34b076e107b6b0561a5.zip |
pcm_*: move to src/pcm/
Diffstat (limited to 'src/PcmDither.hxx')
-rw-r--r-- | src/PcmDither.hxx | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/src/PcmDither.hxx b/src/PcmDither.hxx deleted file mode 100644 index 106382307..000000000 --- a/src/PcmDither.hxx +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (C) 2003-2013 The Music Player Daemon Project - * http://www.musicpd.org - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef MPD_PCM_DITHER_HXX -#define MPD_PCM_DITHER_HXX - -#include <stdint.h> - -class PcmDither { - int32_t error[3]; - int32_t random; - -public: - constexpr PcmDither() - :error{0, 0, 0}, random(0) {} - - void Dither24To16(int16_t *dest, const int32_t *src, - const int32_t *src_end); - - void Dither32To16(int16_t *dest, const int32_t *src, - const int32_t *src_end); - -private: - int16_t Dither24To16(int_fast32_t sample); - int16_t Dither32To16(int_fast32_t sample); -}; - -#endif |