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-rw-r--r--src/pcm/PcmResampleFallback.cxx106
1 files changed, 0 insertions, 106 deletions
diff --git a/src/pcm/PcmResampleFallback.cxx b/src/pcm/PcmResampleFallback.cxx
deleted file mode 100644
index a62cd64f7..000000000
--- a/src/pcm/PcmResampleFallback.cxx
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2003-2013 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 "PcmResampleInternal.hxx"
-
-#include <assert.h>
-
-/* resampling code blatantly ripped from ESD */
-const int16_t *
-pcm_resample_fallback_16(PcmResampler *state,
- unsigned channels,
- unsigned src_rate,
- const int16_t *src_buffer, size_t src_size,
- unsigned dest_rate,
- size_t *dest_size_r)
-{
- unsigned dest_pos = 0;
- unsigned src_frames = src_size / channels / sizeof(*src_buffer);
- unsigned dest_frames =
- (src_frames * dest_rate + src_rate - 1) / src_rate;
- unsigned dest_samples = dest_frames * channels;
- size_t dest_size = dest_samples * sizeof(*src_buffer);
- int16_t *dest_buffer = (int16_t *)state->buffer.Get(dest_size);
-
- assert((src_size % (sizeof(*src_buffer) * channels)) == 0);
-
- switch (channels) {
- case 1:
- while (dest_pos < dest_samples) {
- unsigned src_pos = dest_pos * src_rate / dest_rate;
-
- dest_buffer[dest_pos++] = src_buffer[src_pos];
- }
- break;
- case 2:
- while (dest_pos < dest_samples) {
- unsigned src_pos = dest_pos * src_rate / dest_rate;
- src_pos &= ~1;
-
- dest_buffer[dest_pos++] = src_buffer[src_pos];
- dest_buffer[dest_pos++] = src_buffer[src_pos + 1];
- }
- break;
- }
-
- *dest_size_r = dest_size;
- return dest_buffer;
-}
-
-const int32_t *
-pcm_resample_fallback_32(PcmResampler *state,
- unsigned channels,
- unsigned src_rate,
- const int32_t *src_buffer, size_t src_size,
- unsigned dest_rate,
- size_t *dest_size_r)
-{
- unsigned dest_pos = 0;
- unsigned src_frames = src_size / channels / sizeof(*src_buffer);
- unsigned dest_frames =
- (src_frames * dest_rate + src_rate - 1) / src_rate;
- unsigned dest_samples = dest_frames * channels;
- size_t dest_size = dest_samples * sizeof(*src_buffer);
- int32_t *dest_buffer = (int32_t *)state->buffer.Get(dest_size);
-
- assert((src_size % (sizeof(*src_buffer) * channels)) == 0);
-
- switch (channels) {
- case 1:
- while (dest_pos < dest_samples) {
- unsigned src_pos = dest_pos * src_rate / dest_rate;
-
- dest_buffer[dest_pos++] = src_buffer[src_pos];
- }
- break;
- case 2:
- while (dest_pos < dest_samples) {
- unsigned src_pos = dest_pos * src_rate / dest_rate;
- src_pos &= ~1;
-
- dest_buffer[dest_pos++] = src_buffer[src_pos];
- dest_buffer[dest_pos++] = src_buffer[src_pos + 1];
- }
- break;
- }
-
- *dest_size_r = dest_size;
- return dest_buffer;
-}