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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6148 | serge | 1 | /* |
| 2 | * This file is part of FFmpeg. |
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| 3 | * |
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| 4 | * FFmpeg is free software; you can redistribute it and/or |
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| 5 | * modify it under the terms of the GNU Lesser General Public |
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| 6 | * License as published by the Free Software Foundation; either |
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| 7 | * version 2.1 of the License, or (at your option) any later version. |
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| 8 | * |
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| 9 | * FFmpeg is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | * Lesser General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU Lesser General Public |
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| 15 | * License along with FFmpeg; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 17 | */ |
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| 18 | |||
| 19 | #ifndef AVCODEC_VP3DSP_H |
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| 20 | #define AVCODEC_VP3DSP_H |
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| 21 | |||
| 22 | #include |
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| 23 | #include |
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| 24 | |||
| 25 | typedef struct VP3DSPContext { |
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| 26 | /** |
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| 27 | * Copy 8xH pixels from source to destination buffer using a bilinear |
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| 28 | * filter with no rounding (i.e. *dst = (*a + *b) >> 1). |
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| 29 | * |
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| 30 | * @param dst destination buffer, aligned by 8 |
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| 31 | * @param a first source buffer, no alignment |
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| 32 | * @param b second source buffer, no alignment |
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| 33 | * @param stride distance between two lines in source/dest buffers |
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| 34 | * @param h height |
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| 35 | */ |
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| 36 | void (*put_no_rnd_pixels_l2)(uint8_t *dst, |
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| 37 | const uint8_t *a, |
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| 38 | const uint8_t *b, |
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| 39 | ptrdiff_t stride, int h); |
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| 40 | |||
| 41 | void (*idct_put)(uint8_t *dest, int line_size, int16_t *block); |
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| 42 | void (*idct_add)(uint8_t *dest, int line_size, int16_t *block); |
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| 43 | void (*idct_dc_add)(uint8_t *dest, int line_size, int16_t *block); |
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| 44 | void (*v_loop_filter)(uint8_t *src, int stride, int *bounding_values); |
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| 45 | void (*h_loop_filter)(uint8_t *src, int stride, int *bounding_values); |
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| 46 | } VP3DSPContext; |
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| 47 | |||
| 48 | void ff_vp3dsp_init(VP3DSPContext *c, int flags); |
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| 49 | void ff_vp3dsp_init_arm(VP3DSPContext *c, int flags); |
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| 50 | void ff_vp3dsp_init_bfin(VP3DSPContext *c, int flags); |
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| 51 | void ff_vp3dsp_init_ppc(VP3DSPContext *c, int flags); |
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| 52 | void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags); |
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| 53 | |||
| 54 | #endif /* AVCODEC_VP3DSP_H */ |