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Diffstat (limited to 'src/pcm_format.h')
-rw-r--r-- | src/pcm_format.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/src/pcm_format.h b/src/pcm_format.h deleted file mode 100644 index 48bcd0662..000000000 --- a/src/pcm_format.h +++ /dev/null @@ -1,93 +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_FORMAT_H -#define PCM_FORMAT_H - -#include "audio_format.h" - -#include <stdint.h> -#include <stddef.h> - -struct pcm_buffer; -struct pcm_dither; - -/** - * Converts PCM samples to 16 bit. If the source format is 24 bit, - * then dithering is applied. - * - * @param buffer a pcm_buffer object - * @param dither a pcm_dither object for 24-to-16 conversion - * @param bits the number of in the source buffer - * @param src the source PCM buffer - * @param src_size the size of #src in bytes - * @param dest_size_r returns the number of bytes of the destination buffer - * @return the destination buffer - */ -const int16_t * -pcm_convert_to_16(struct pcm_buffer *buffer, struct pcm_dither *dither, - enum sample_format src_format, const void *src, - size_t src_size, size_t *dest_size_r); - -/** - * Converts PCM samples to 24 bit (32 bit alignment). - * - * @param buffer a pcm_buffer object - * @param bits the number of in the source buffer - * @param src the source PCM buffer - * @param src_size the size of #src in bytes - * @param dest_size_r returns the number of bytes of the destination buffer - * @return the destination buffer - */ -const int32_t * -pcm_convert_to_24(struct pcm_buffer *buffer, - enum sample_format src_format, const void *src, - size_t src_size, size_t *dest_size_r); - -/** - * Converts PCM samples to 32 bit. - * - * @param buffer a pcm_buffer object - * @param bits the number of in the source buffer - * @param src the source PCM buffer - * @param src_size the size of #src in bytes - * @param dest_size_r returns the number of bytes of the destination buffer - * @return the destination buffer - */ -const int32_t * -pcm_convert_to_32(struct pcm_buffer *buffer, - enum sample_format src_format, const void *src, - size_t src_size, size_t *dest_size_r); - -/** - * Converts PCM samples to 32 bit floating point. - * - * @param buffer a pcm_buffer object - * @param bits the number of in the source buffer - * @param src the source PCM buffer - * @param src_size the size of #src in bytes - * @param dest_size_r returns the number of bytes of the destination buffer - * @return the destination buffer - */ -const float * -pcm_convert_to_float(struct pcm_buffer *buffer, - enum sample_format src_format, const void *src, - size_t src_size, size_t *dest_size_r); - -#endif |