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Diffstat (limited to 'src/libac3/imdct.h')
| -rw-r--r-- | src/libac3/imdct.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/libac3/imdct.h b/src/libac3/imdct.h new file mode 100644 index 000000000..8a4479375 --- /dev/null +++ b/src/libac3/imdct.h @@ -0,0 +1,36 @@ +/* + * imdct.h + * + * Copyright (C) Aaron Holtzman - May 1999 + * + * This file is part of ac3dec, a free Dolby AC-3 stream decoder. + * + * ac3dec 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, or (at your option) + * any later version. + * + * ac3dec 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 GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + */ + +#include "cmplx.h" + +void imdct_init(void); + +void imdct (bsi_t *bsi,audblk_t *audblk, stream_samples_t samples, + int16_t *s16_samples, dm_par_t *dm_par); + +void fft_64p (complex_t *); +void imdct_do_512 (float data[],float delay[]); +void imdct_do_512_nol (float data[], float delay[]); +void imdct_do_256 (float data[],float delay[]); + |