| /* Formats handling */ |
| |
| /* |
| * This file is part of gapk (GSM Audio Pocket Knife). |
| * |
| * gapk 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 3 of the License, or |
| * (at your option) any later version. |
| * |
| * gapk 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 gapk. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <stdio.h> /* for NULL */ |
| #include <string.h> |
| |
| #include <gapk/formats.h> |
| |
| /* Extern format descriptors */ |
| extern const struct format_desc fmt_amr_efr; |
| extern const struct format_desc fmt_gsm; |
| extern const struct format_desc fmt_hr_ref_dec; |
| extern const struct format_desc fmt_hr_ref_enc; |
| extern const struct format_desc fmt_racal_hr; |
| extern const struct format_desc fmt_racal_fr; |
| extern const struct format_desc fmt_racal_efr; |
| extern const struct format_desc fmt_rawpcm_s16le; |
| |
| static const struct format_desc *supported_formats[_FMT_MAX] = { |
| [FMT_INVALID] = NULL, |
| [FMT_AMR_EFR] = &fmt_amr_efr, |
| [FMT_GSM] = &fmt_gsm, |
| [FMT_HR_REF_DEC] = &fmt_hr_ref_dec, |
| [FMT_HR_REF_ENC] = &fmt_hr_ref_enc, |
| [FMT_RACAL_HR] = &fmt_racal_hr, |
| [FMT_RACAL_FR] = &fmt_racal_fr, |
| [FMT_RACAL_EFR] = &fmt_racal_efr, |
| [FMT_RAWPCM_S16LE] = &fmt_rawpcm_s16le, |
| }; |
| |
| |
| const struct format_desc * |
| fmt_get_from_type(enum format_type type) |
| { |
| if (type <= FMT_INVALID || type >= _FMT_MAX) |
| return NULL; |
| return supported_formats[type]; |
| } |
| |
| const struct format_desc * |
| fmt_get_from_name(const char *name) |
| { |
| int i; |
| for (i=FMT_INVALID+1; i<_FMT_MAX; i++) { |
| const struct format_desc *fmt = supported_formats[i]; |
| if (!fmt) |
| continue; |
| if (!strcmp(fmt->name, name)) |
| return fmt; |
| } |
| return NULL; |
| } |