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Diffstat (limited to 'libavcodec/imdct15.h')
-rw-r--r-- | libavcodec/imdct15.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/libavcodec/imdct15.h b/libavcodec/imdct15.h deleted file mode 100644 index ed3f003..0000000 --- a/libavcodec/imdct15.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_IMDCT15_H -#define AVCODEC_IMDCT15_H - -#include <stddef.h> - -#include "avfft.h" - -typedef struct IMDCT15Context { - int fft_n; - int len2; - int len4; - - FFTComplex *tmp; - - FFTComplex *twiddle_exptab; - - FFTComplex *exptab[6]; - - /** - * Calculate the middle half of the iMDCT - */ - void (*imdct_half)(struct IMDCT15Context *s, float *dst, const float *src, - ptrdiff_t src_stride, float scale); -} IMDCT15Context; - -/** - * Init an iMDCT of the length 2 * 15 * (2^N) - */ -int ff_imdct15_init(IMDCT15Context **s, int N); - -/** - * Free an iMDCT. - */ -void ff_imdct15_uninit(IMDCT15Context **s); - - -void ff_imdct15_init_aarch64(IMDCT15Context *s); - -#endif /* AVCODEC_IMDCT15_H */ |