diff options
author | Max Kellermann <max@musicpd.org> | 2019-06-17 11:10:33 +0200 |
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committer | Max Kellermann <max@musicpd.org> | 2019-06-17 11:17:48 +0200 |
commit | e87f0ca7710afc6375570a44c95c5e6d14659493 (patch) | |
tree | cebccb75125f9b2860c00081c388e7775d121b93 /src/pcm/PcmMix.hxx | |
parent | a139279575048d7bc758472fb9699f182dd4d7f6 (diff) |
pcm/Pcm*: drop more "Pcm" prefixes from source file names
Diffstat (limited to 'src/pcm/PcmMix.hxx')
-rw-r--r-- | src/pcm/PcmMix.hxx | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/src/pcm/PcmMix.hxx b/src/pcm/PcmMix.hxx deleted file mode 100644 index ec4c79ca6..000000000 --- a/src/pcm/PcmMix.hxx +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright 2003-2019 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_MIX_HXX -#define MPD_PCM_MIX_HXX - -#include "SampleFormat.hxx" -#include "util/Compiler.h" - -#include <stddef.h> - -class PcmDither; - -/* - * Linearly mixes two PCM buffers. Both must have the same length and - * the same audio format. The formula is: - * - * s1 := s1 * portion1 + s2 * (1 - portion1) - * - * @param buffer1 the first PCM buffer, and the destination buffer - * @param buffer2 the second PCM buffer - * @param size the size of both buffers in bytes - * @param format the sample format of both buffers - * @param portion1 a number between 0.0 and 1.0 specifying the portion - * of the first buffer in the mix; portion2 = (1.0 - portion1). - * Negative values are used by the MixRamp code to specify that simple - * addition is required. - * - * @return true on success, false if the format is not supported - */ -gcc_warn_unused_result -bool -pcm_mix(PcmDither &dither, void *buffer1, const void *buffer2, size_t size, - SampleFormat format, float portion1) noexcept; - -#endif |