From 1b175025fecb1c10e6719d4ab79c188d473fccc4 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Thu, 31 Jan 2013 20:33:26 +0100 Subject: pcm_*: convert to C++ --- src/pcm_mix.h | 50 -------------------------------------------------- 1 file changed, 50 deletions(-) delete mode 100644 src/pcm_mix.h (limited to 'src/pcm_mix.h') diff --git a/src/pcm_mix.h b/src/pcm_mix.h deleted file mode 100644 index 0cf557680..000000000 --- a/src/pcm_mix.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (C) 2003-2011 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 PCM_MIX_H -#define PCM_MIX_H - -#include "audio_format.h" -#include "gcc.h" - -#include -#include - -/* - * 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). The value - * NaN is 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(void *buffer1, const void *buffer2, size_t size, - enum sample_format format, float portion1); - -#endif -- cgit v1.2.3