aboutsummaryrefslogtreecommitdiffstats
path: root/src/pcm/PcmResample.hxx
diff options
context:
space:
mode:
Diffstat (limited to 'src/pcm/PcmResample.hxx')
-rw-r--r--src/pcm/PcmResample.hxx133
1 files changed, 0 insertions, 133 deletions
diff --git a/src/pcm/PcmResample.hxx b/src/pcm/PcmResample.hxx
deleted file mode 100644
index e839d6ecd..000000000
--- a/src/pcm/PcmResample.hxx
+++ /dev/null
@@ -1,133 +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.
- */
-
-#ifndef MPD_PCM_RESAMPLE_HXX
-#define MPD_PCM_RESAMPLE_HXX
-
-#include "check.h"
-#include "PcmBuffer.hxx"
-
-#include <stdint.h>
-#include <stddef.h>
-
-#ifdef HAVE_LIBSAMPLERATE
-#include <samplerate.h>
-#endif
-
-class Error;
-
-/**
- * This object is statically allocated (within another struct), and
- * holds buffer allocations and the state for the resampler.
- */
-struct PcmResampler {
-#ifdef HAVE_LIBSAMPLERATE
- SRC_STATE *state;
- SRC_DATA data;
-
- PcmBuffer in, out;
-
- struct {
- unsigned src_rate;
- unsigned dest_rate;
- unsigned channels;
- } prev;
-
- int error;
-#endif
-
- PcmBuffer buffer;
-
- PcmResampler();
- ~PcmResampler();
-
- /**
- * @see pcm_convert_reset()
- */
- void Reset();
-
- /**
- * Resamples 32 bit float data.
- *
- * @param channels the number of channels
- * @param src_rate the source sample rate
- * @param src the source PCM buffer
- * @param src_size the size of #src in bytes
- * @param dest_rate the requested destination sample rate
- * @param dest_size_r returns the number of bytes of the destination buffer
- * @return the destination buffer
- */
- const float *ResampleFloat(unsigned channels, unsigned src_rate,
- const float *src_buffer, size_t src_size,
- unsigned dest_rate, size_t *dest_size_r,
- Error &error_r);
-
- /**
- * Resamples 16 bit PCM data.
- *
- * @param channels the number of channels
- * @param src_rate the source sample rate
- * @param src the source PCM buffer
- * @param src_size the size of #src in bytes
- * @param dest_rate the requested destination sample rate
- * @param dest_size_r returns the number of bytes of the destination buffer
- * @return the destination buffer
- */
- const int16_t *Resample16(unsigned channels, unsigned src_rate,
- const int16_t *src_buffer, size_t src_size,
- unsigned dest_rate, size_t *dest_size_r,
- Error &error_r);
-
- /**
- * Resamples 32 bit PCM data.
- *
- * @param channels the number of channels
- * @param src_rate the source sample rate
- * @param src the source PCM buffer
- * @param src_size the size of #src in bytes
- * @param dest_rate the requested destination sample rate
- * @param dest_size_r returns the number of bytes of the destination buffer
- * @return the destination buffer
- */
- const int32_t *Resample32(unsigned channels, unsigned src_rate,
- const int32_t *src_buffer, size_t src_size,
- unsigned dest_rate, size_t *dest_size_r,
- Error &error_r);
-
- /**
- * Resamples 24 bit PCM data.
- *
- * @param channels the number of channels
- * @param src_rate the source sample rate
- * @param src the source PCM buffer
- * @param src_size the size of #src in bytes
- * @param dest_rate the requested destination sample rate
- * @param dest_size_r returns the number of bytes of the destination buffer
- * @return the destination buffer
- */
- const int32_t *Resample24(unsigned channels, unsigned src_rate,
- const int32_t *src_buffer, size_t src_size,
- unsigned dest_rate, size_t *dest_size_r,
- Error &error_r);
-};
-
-bool
-pcm_resample_global_init(Error &error);
-
-#endif