122 lines
3.8 KiB
C
122 lines
3.8 KiB
C
/*
|
|
* Copyright (C) 2000-2007 Carsten Haitzler, Geoff Harrison and various contributors
|
|
* Copyright (C) 2004-2021 Kim Woelders
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to
|
|
* deal in the Software without restriction, including without limitation the
|
|
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies of the Software, its documentation and marketing & publicity
|
|
* materials, and acknowledgment shall be given in the documentation, materials
|
|
* and software packages that this Software was used.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
#include "E.h"
|
|
#include "sound.h"
|
|
|
|
#if USE_SOUND_LOADER_AUDIOFILE
|
|
#include <audiofile.h>
|
|
|
|
int
|
|
SoundSampleGetData(const char *file, SoundSampleData * ssd)
|
|
{
|
|
AFfilehandle in_file;
|
|
int in_format, in_width, bytes_per_frame, frame_count;
|
|
int frames_read;
|
|
|
|
in_file = afOpenFile(file, "r", NULL);
|
|
if (!in_file)
|
|
return -1;
|
|
|
|
frame_count = afGetFrameCount(in_file, AF_DEFAULT_TRACK);
|
|
ssd->channels = afGetChannels(in_file, AF_DEFAULT_TRACK);
|
|
ssd->rate = (unsigned int)(afGetRate(in_file, AF_DEFAULT_TRACK) + .5);
|
|
afGetSampleFormat(in_file, AF_DEFAULT_TRACK, &in_format, &in_width);
|
|
ssd->bit_per_sample = in_width;
|
|
#ifdef WORDS_BIGENDIAN
|
|
afSetVirtualByteOrder(in_file, AF_DEFAULT_TRACK, AF_BYTEORDER_BIGENDIAN);
|
|
#else
|
|
afSetVirtualByteOrder(in_file, AF_DEFAULT_TRACK, AF_BYTEORDER_LITTLEENDIAN);
|
|
#endif
|
|
|
|
bytes_per_frame = (ssd->bit_per_sample * ssd->channels) / 8;
|
|
ssd->size = frame_count * bytes_per_frame;
|
|
ssd->data = EMALLOC(unsigned char, ssd->size);
|
|
|
|
if (EDebug(EDBUG_TYPE_SOUND))
|
|
Eprintf("%s: frames=%u chan=%u width=%u rate=%u\n", __func__,
|
|
frame_count, ssd->channels, ssd->bit_per_sample, ssd->rate);
|
|
|
|
frames_read =
|
|
afReadFrames(in_file, AF_DEFAULT_TRACK, ssd->data, frame_count);
|
|
|
|
afCloseFile(in_file);
|
|
|
|
if (frames_read <= 0)
|
|
{
|
|
ssd->size = 0;
|
|
EFREE_NULL(ssd->data);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* USE_SOUND_LOADER_AUDIOFILE */
|
|
|
|
#if USE_SOUND_LOADER_SNDFILE
|
|
#include <sndfile.h>
|
|
|
|
int
|
|
SoundSampleGetData(const char *file, SoundSampleData * ssd)
|
|
{
|
|
SNDFILE *sf;
|
|
SF_INFO sf_info;
|
|
int bytes_per_frame, frame_count, frames_read;
|
|
|
|
memset(&sf_info, 0, sizeof(sf_info));
|
|
sf = sf_open(file, SFM_READ, &sf_info);
|
|
if (!sf)
|
|
return -1;
|
|
|
|
ssd->channels = (unsigned int)sf_info.channels;
|
|
ssd->rate = (unsigned int)sf_info.samplerate;
|
|
ssd->bit_per_sample = 16;
|
|
|
|
frame_count = sf_info.frames;
|
|
bytes_per_frame = (ssd->bit_per_sample * ssd->channels) / 8;
|
|
ssd->size = frame_count * bytes_per_frame;
|
|
ssd->data = EMALLOC(unsigned char, ssd->size);
|
|
|
|
if (EDebug(EDBUG_TYPE_SOUND))
|
|
Eprintf("%s: frames=%u chan=%u width=%u rate=%u\n", __func__,
|
|
frame_count, ssd->channels, ssd->bit_per_sample, ssd->rate);
|
|
|
|
frames_read = sf_readf_short(sf, (short *)ssd->data, frame_count);
|
|
|
|
sf_close(sf);
|
|
|
|
if (frames_read <= 0)
|
|
{
|
|
ssd->size = 0;
|
|
EFREE_NULL(ssd->data);
|
|
return -1;
|
|
}
|
|
|
|
ssd->size = frames_read * bytes_per_frame;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* USE_SOUND_LOADER_SNDFILE */
|