diff options
Diffstat (limited to 'src/pcm_channels.h')
-rw-r--r-- | src/pcm_channels.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/src/pcm_channels.h b/src/pcm_channels.h deleted file mode 100644 index 1e4a0991f..000000000 --- a/src/pcm_channels.h +++ /dev/null @@ -1,80 +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 MPD_PCM_CHANNELS_H -#define MPD_PCM_CHANNELS_H - -#include <stdint.h> -#include <stddef.h> - -struct pcm_buffer; - -/** - * Changes the number of channels in 16 bit PCM data. - * - * @param buffer the destination pcm_buffer object - * @param dest_channels the number of channels requested - * @param src_channels the number of channels in the source buffer - * @param src the source PCM buffer - * @param src_size the number of bytes in #src - * @param dest_size_r returns the number of bytes of the destination buffer - * @return the destination buffer - */ -const int16_t * -pcm_convert_channels_16(struct pcm_buffer *buffer, - unsigned dest_channels, - unsigned src_channels, const int16_t *src, - size_t src_size, size_t *dest_size_r); - -/** - * Changes the number of channels in 24 bit PCM data (aligned at 32 - * bit boundaries). - * - * @param buffer the destination pcm_buffer object - * @param dest_channels the number of channels requested - * @param src_channels the number of channels in the source buffer - * @param src the source PCM buffer - * @param src_size the number of bytes in #src - * @param dest_size_r returns the number of bytes of the destination buffer - * @return the destination buffer - */ -const int32_t * -pcm_convert_channels_24(struct pcm_buffer *buffer, - unsigned dest_channels, - unsigned src_channels, const int32_t *src, - size_t src_size, size_t *dest_size_r); - -/** - * Changes the number of channels in 32 bit PCM data. - * - * @param buffer the destination pcm_buffer object - * @param dest_channels the number of channels requested - * @param src_channels the number of channels in the source buffer - * @param src the source PCM buffer - * @param src_size the number of bytes in #src - * @param dest_size_r returns the number of bytes of the destination buffer - * @return the destination buffer - */ -const int32_t * -pcm_convert_channels_32(struct pcm_buffer *buffer, - unsigned dest_channels, - unsigned src_channels, const int32_t *src, - size_t src_size, size_t *dest_size_r); - -#endif |