diff options
Diffstat (limited to 'src/pcm_byteswap.c')
-rw-r--r-- | src/pcm_byteswap.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/pcm_byteswap.c b/src/pcm_byteswap.c deleted file mode 100644 index 0a7e2fbb6..000000000 --- a/src/pcm_byteswap.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2003-2012 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. - */ - -#include "config.h" -#include "pcm_byteswap.h" -#include "pcm_buffer.h" -#include "util/byte_reverse.h" - -#include <assert.h> - -const int16_t *pcm_byteswap_16(struct pcm_buffer *buffer, - const int16_t *src, size_t len) -{ - int16_t *buf = pcm_buffer_get(buffer, len); - - assert(buf != NULL); - - const uint8_t *src8 = (const uint8_t *)src; - const void *src_end = src8 + len; - - reverse_bytes_16((uint16_t *)buf, (const uint16_t *)src, src_end); - return buf; -} - -const int32_t *pcm_byteswap_32(struct pcm_buffer *buffer, - const int32_t *src, size_t len) -{ - int32_t *buf = pcm_buffer_get(buffer, len); - - assert(buf != NULL); - - const uint8_t *src8 = (const uint8_t *)src; - const void *src_end = src8 + len; - - reverse_bytes_32((uint32_t *)buf, (const uint32_t *)src, src_end); - return buf; -} - -const void * -pcm_byteswap(struct pcm_buffer *buffer, enum sample_format format, - const void *_src, size_t size) -{ - const uint8_t *const src = _src; - - if (size <= 1) - return src; - - size_t sample_size = sample_format_size(format); - if (sample_size <= 1) - return src; - - assert(size % sample_size == 0); - - uint8_t *dest = pcm_buffer_get(buffer, size); - assert(dest != NULL); - - reverse_bytes(dest, src, src + size, sample_size); - return dest; -} |