| /* |
| ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| ** |
| ** This program is free software; you can redistribute it and/or modify |
| ** it under the terms of the GNU Lesser General Public License as published by |
| ** the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. |
| ** |
| ** You should have received a copy of the GNU Lesser General Public License |
| ** along with this program; if not, write to the Free Software |
| ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| */ |
| |
| #include "sfconfig.h" |
| |
| #include <stdio.h> |
| |
| #include "sndfile.h" |
| #include "common.h" |
| |
| /*------------------------------------------------------------------------------ |
| ** Public function. |
| */ |
| |
| int |
| raw_open (SF_PRIVATE *psf) |
| { int subformat, error = SFE_NO_ERROR ; |
| |
| subformat = SF_CODEC (psf->sf.format) ; |
| |
| psf->endian = SF_ENDIAN (psf->sf.format) ; |
| |
| if (CPU_IS_BIG_ENDIAN && (psf->endian == 0 || psf->endian == SF_ENDIAN_CPU)) |
| psf->endian = SF_ENDIAN_BIG ; |
| else if (CPU_IS_LITTLE_ENDIAN && (psf->endian == 0 || psf->endian == SF_ENDIAN_CPU)) |
| psf->endian = SF_ENDIAN_LITTLE ; |
| |
| psf->blockwidth = psf->bytewidth * psf->sf.channels ; |
| psf->dataoffset = 0 ; |
| psf->datalength = psf->filelength ; |
| |
| switch (subformat) |
| { case SF_FORMAT_PCM_S8 : |
| error = pcm_init (psf) ; |
| break ; |
| |
| case SF_FORMAT_PCM_U8 : |
| error = pcm_init (psf) ; |
| break ; |
| |
| case SF_FORMAT_PCM_16 : |
| case SF_FORMAT_PCM_24 : |
| case SF_FORMAT_PCM_32 : |
| error = pcm_init (psf) ; |
| break ; |
| |
| case SF_FORMAT_ULAW : |
| error = ulaw_init (psf) ; |
| break ; |
| |
| case SF_FORMAT_ALAW : |
| error = alaw_init (psf) ; |
| break ; |
| |
| case SF_FORMAT_GSM610 : |
| error = gsm610_init (psf) ; |
| break ; |
| |
| /* Lite remove start */ |
| case SF_FORMAT_FLOAT : |
| error = float32_init (psf) ; |
| break ; |
| |
| case SF_FORMAT_DOUBLE : |
| error = double64_init (psf) ; |
| break ; |
| |
| case SF_FORMAT_DWVW_12 : |
| error = dwvw_init (psf, 12) ; |
| break ; |
| |
| case SF_FORMAT_DWVW_16 : |
| error = dwvw_init (psf, 16) ; |
| break ; |
| |
| case SF_FORMAT_DWVW_24 : |
| error = dwvw_init (psf, 24) ; |
| break ; |
| |
| case SF_FORMAT_VOX_ADPCM : |
| error = vox_adpcm_init (psf) ; |
| break ; |
| /* Lite remove end */ |
| |
| default : return SFE_BAD_OPEN_FORMAT ; |
| } ; |
| |
| return error ; |
| } /* raw_open */ |