| Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 3 | ** |
| 4 | ** This program is free software; you can redistribute it and/or modify |
| 5 | ** it under the terms of the GNU Lesser General Public License as published by |
| 6 | ** the Free Software Foundation; either version 2.1 of the License, or |
| 7 | ** (at your option) any later version. |
| 8 | ** |
| 9 | ** This program is distributed in the hope that it will be useful, |
| 10 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | ** GNU Lesser General Public License for more details. |
| 13 | ** |
| 14 | ** You should have received a copy of the GNU Lesser General Public License |
| 15 | ** along with this program; if not, write to the Free Software |
| 16 | ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #include "sfconfig.h" |
| 20 | |
| 21 | #include <stdio.h> |
| 22 | |
| 23 | #include "sndfile.h" |
| 24 | #include "common.h" |
| 25 | |
| 26 | /*------------------------------------------------------------------------------ |
| 27 | ** Public function. |
| 28 | */ |
| 29 | |
| 30 | int |
| 31 | raw_open (SF_PRIVATE *psf) |
| 32 | { int subformat, error = SFE_NO_ERROR ; |
| 33 | |
| 34 | subformat = SF_CODEC (psf->sf.format) ; |
| 35 | |
| 36 | psf->endian = SF_ENDIAN (psf->sf.format) ; |
| 37 | |
| 38 | if (CPU_IS_BIG_ENDIAN && (psf->endian == 0 || psf->endian == SF_ENDIAN_CPU)) |
| 39 | psf->endian = SF_ENDIAN_BIG ; |
| 40 | else if (CPU_IS_LITTLE_ENDIAN && (psf->endian == 0 || psf->endian == SF_ENDIAN_CPU)) |
| 41 | psf->endian = SF_ENDIAN_LITTLE ; |
| 42 | |
| 43 | psf->blockwidth = psf->bytewidth * psf->sf.channels ; |
| 44 | psf->dataoffset = 0 ; |
| 45 | psf->datalength = psf->filelength ; |
| 46 | |
| 47 | switch (subformat) |
| 48 | { case SF_FORMAT_PCM_S8 : |
| 49 | error = pcm_init (psf) ; |
| 50 | break ; |
| 51 | |
| 52 | case SF_FORMAT_PCM_U8 : |
| 53 | error = pcm_init (psf) ; |
| 54 | break ; |
| 55 | |
| 56 | case SF_FORMAT_PCM_16 : |
| 57 | case SF_FORMAT_PCM_24 : |
| 58 | case SF_FORMAT_PCM_32 : |
| 59 | error = pcm_init (psf) ; |
| 60 | break ; |
| 61 | |
| 62 | case SF_FORMAT_ULAW : |
| 63 | error = ulaw_init (psf) ; |
| 64 | break ; |
| 65 | |
| 66 | case SF_FORMAT_ALAW : |
| 67 | error = alaw_init (psf) ; |
| 68 | break ; |
| 69 | |
| 70 | case SF_FORMAT_GSM610 : |
| 71 | error = gsm610_init (psf) ; |
| 72 | break ; |
| 73 | |
| 74 | /* Lite remove start */ |
| 75 | case SF_FORMAT_FLOAT : |
| 76 | error = float32_init (psf) ; |
| 77 | break ; |
| 78 | |
| 79 | case SF_FORMAT_DOUBLE : |
| 80 | error = double64_init (psf) ; |
| 81 | break ; |
| 82 | |
| 83 | case SF_FORMAT_DWVW_12 : |
| 84 | error = dwvw_init (psf, 12) ; |
| 85 | break ; |
| 86 | |
| 87 | case SF_FORMAT_DWVW_16 : |
| 88 | error = dwvw_init (psf, 16) ; |
| 89 | break ; |
| 90 | |
| 91 | case SF_FORMAT_DWVW_24 : |
| 92 | error = dwvw_init (psf, 24) ; |
| 93 | break ; |
| 94 | |
| 95 | case SF_FORMAT_VOX_ADPCM : |
| 96 | error = vox_adpcm_init (psf) ; |
| 97 | break ; |
| 98 | /* Lite remove end */ |
| 99 | |
| 100 | default : return SFE_BAD_OPEN_FORMAT ; |
| 101 | } ; |
| 102 | |
| 103 | return error ; |
| 104 | } /* raw_open */ |