diff options
Diffstat (limited to 'libavcodec/simple_idct.h')
| -rw-r--r-- | libavcodec/simple_idct.h | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/libavcodec/simple_idct.h b/libavcodec/simple_idct.h index edc994d..20578b3 100644 --- a/libavcodec/simple_idct.h +++ b/libavcodec/simple_idct.h @@ -3,20 +3,20 @@ * * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg 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, + * FFmpeg 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 + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -31,19 +31,29 @@ #include <stddef.h> #include <stdint.h> -void ff_simple_idct_put_8(uint8_t *dest, ptrdiff_t line_size, int16_t *block); -void ff_simple_idct_add_8(uint8_t *dest, ptrdiff_t line_size, int16_t *block); -void ff_simple_idct_8(int16_t *block); +void ff_simple_idct_put_int16_8bit(uint8_t *dest, ptrdiff_t line_size, int16_t *block); +void ff_simple_idct_add_int16_8bit(uint8_t *dest, ptrdiff_t line_size, int16_t *block); +void ff_simple_idct_int16_8bit(int16_t *block); + +void ff_simple_idct_put_int16_10bit(uint8_t *dest, ptrdiff_t line_size, int16_t *block); +void ff_simple_idct_add_int16_10bit(uint8_t *dest, ptrdiff_t line_size, int16_t *block); +void ff_simple_idct_int16_10bit(int16_t *block); + +void ff_simple_idct_put_int32_10bit(uint8_t *dest, ptrdiff_t line_size, int16_t *block); +void ff_simple_idct_add_int32_10bit(uint8_t *dest, ptrdiff_t line_size, int16_t *block); +void ff_simple_idct_int32_10bit(int16_t *block); + +void ff_simple_idct_put_int16_12bit(uint8_t *dest, ptrdiff_t line_size, int16_t *block); +void ff_simple_idct_add_int16_12bit(uint8_t *dest, ptrdiff_t line_size, int16_t *block); +void ff_simple_idct_int16_12bit(int16_t *block); -void ff_simple_idct_put_10(uint8_t *dest, ptrdiff_t line_size, int16_t *block); -void ff_simple_idct_add_10(uint8_t *dest, ptrdiff_t line_size, int16_t *block); -void ff_simple_idct_10(int16_t *block); /** - * Special version of ff_simple_idct_10() which does dequantization + * Special version of ff_simple_idct_int16_10bit() which does dequantization * and scales by a factor of 2 more between the two IDCTs to account * for larger scale of input coefficients. */ -void ff_prores_idct(int16_t *block, const int16_t *qmat); +void ff_prores_idct_10(int16_t *block, const int16_t *qmat); +void ff_prores_idct_12(int16_t *block, const int16_t *qmat); void ff_simple_idct248_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block); |
