diff options
Diffstat (limited to 'libavcodec/bfin/hpeldsp_init.c')
| -rw-r--r-- | libavcodec/bfin/hpeldsp_init.c | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/libavcodec/bfin/hpeldsp_init.c b/libavcodec/bfin/hpeldsp_init.c new file mode 100644 index 0000000..9eb45e0 --- /dev/null +++ b/libavcodec/bfin/hpeldsp_init.c @@ -0,0 +1,146 @@ +/* + * BlackFin halfpel functions + * + * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> + * Copyright (c) 2006 Michael Benjamin <michael.benjamin@analog.com> + * + * 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 + */ + +#include <stddef.h> +#include <stdint.h> + +#include "libavutil/attributes.h" +#include "libavutil/bfin/attributes.h" +#include "libavcodec/hpeldsp.h" +#include "pixels.h" + +void ff_bfin_put_pixels8uc_no_rnd(uint8_t *block, const uint8_t *s0, + const uint8_t *s1, int line_size, + int h) attribute_l1_text; +void ff_bfin_put_pixels16uc_no_rnd(uint8_t *block, const uint8_t *s0, + const uint8_t *s1, int line_size, + int h) attribute_l1_text; + +static void bfin_put_pixels8(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels8uc(block, pixels, pixels, line_size, line_size, h); +} + +static void bfin_put_pixels8_x2(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels8uc(block, pixels, pixels + 1, line_size, line_size, h); +} + +static void bfin_put_pixels8_y2(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels8uc(block, pixels, pixels + line_size, + line_size, line_size, h); +} + +static void bfin_put_pixels8_xy2(uint8_t *block, const uint8_t *s0, + ptrdiff_t line_size, int h) +{ + ff_bfin_z_put_pixels8_xy2(block, s0, line_size, line_size, h); +} + +static void bfin_put_pixels16(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels16uc(block, pixels, pixels, line_size, line_size, h); +} + +static void bfin_put_pixels16_x2(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels16uc(block, pixels, pixels + 1, line_size, line_size, h); +} + +static void bfin_put_pixels16_y2(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels16uc(block, pixels, pixels + line_size, + line_size, line_size, h); +} + +static void bfin_put_pixels16_xy2(uint8_t *block, const uint8_t *s0, + ptrdiff_t line_size, int h) +{ + ff_bfin_z_put_pixels16_xy2(block, s0, line_size, line_size, h); +} + +static void bfin_put_pixels8_no_rnd(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels8uc_no_rnd(block, pixels, pixels, line_size, h); +} + +static void bfin_put_pixels8_x2_no_rnd(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels8uc_no_rnd(block, pixels, pixels + 1, line_size, h); +} + +static void bfin_put_pixels8_y2_no_rnd(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels8uc_no_rnd(block, pixels, pixels + line_size, + line_size, h); +} + +static void bfin_put_pixels16_no_rnd(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels16uc_no_rnd(block, pixels, pixels, line_size, h); +} + +static void bfin_put_pixels16_x2_no_rnd(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels16uc_no_rnd(block, pixels, pixels + 1, line_size, h); +} + +static void bfin_put_pixels16_y2_no_rnd(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h) +{ + ff_bfin_put_pixels16uc_no_rnd(block, pixels, pixels + line_size, + line_size, h); +} + +av_cold void ff_hpeldsp_init_bfin(HpelDSPContext *c, int flags) +{ + c->put_pixels_tab[0][0] = bfin_put_pixels16; + c->put_pixels_tab[0][1] = bfin_put_pixels16_x2; + c->put_pixels_tab[0][2] = bfin_put_pixels16_y2; + c->put_pixels_tab[0][3] = bfin_put_pixels16_xy2; + + c->put_pixels_tab[1][0] = bfin_put_pixels8; + c->put_pixels_tab[1][1] = bfin_put_pixels8_x2; + c->put_pixels_tab[1][2] = bfin_put_pixels8_y2; + c->put_pixels_tab[1][3] = bfin_put_pixels8_xy2; + + c->put_no_rnd_pixels_tab[1][0] = bfin_put_pixels8_no_rnd; + c->put_no_rnd_pixels_tab[1][1] = bfin_put_pixels8_x2_no_rnd; + c->put_no_rnd_pixels_tab[1][2] = bfin_put_pixels8_y2_no_rnd; + + c->put_no_rnd_pixels_tab[0][0] = bfin_put_pixels16_no_rnd; + c->put_no_rnd_pixels_tab[0][1] = bfin_put_pixels16_x2_no_rnd; + c->put_no_rnd_pixels_tab[0][2] = bfin_put_pixels16_y2_no_rnd; +} |
