diff options
Diffstat (limited to 'src/pcm_byteswap.c')
-rw-r--r-- | src/pcm_byteswap.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/src/pcm_byteswap.c b/src/pcm_byteswap.c deleted file mode 100644 index 6577319d4..000000000 --- a/src/pcm_byteswap.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (C) 2003-2010 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 <glib.h> - -#include <assert.h> - -#undef G_LOG_DOMAIN -#define G_LOG_DOMAIN "pcm" - -static inline uint16_t swab16(uint16_t x) -{ - return (x << 8) | (x >> 8); -} - -const int16_t *pcm_byteswap_16(struct pcm_buffer *buffer, - const int16_t *src, size_t len) -{ - unsigned i; - int16_t *buf = pcm_buffer_get(buffer, len); - - assert(buf != NULL); - - for (i = 0; i < len / 2; i++) - buf[i] = swab16(src[i]); - - return buf; -} - -static inline uint32_t swab32(uint32_t x) -{ - return (x << 24) | - ((x & 0xff00) << 8) | - ((x & 0xff0000) >> 8) | - (x >> 24); -} - -const int32_t *pcm_byteswap_32(struct pcm_buffer *buffer, - const int32_t *src, size_t len) -{ - unsigned i; - int32_t *buf = pcm_buffer_get(buffer, len); - - assert(buf != NULL); - - for (i = 0; i < len / 4; i++) - buf[i] = swab32(src[i]); - - return buf; -} |