diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavcodec/tpel_template.c')
| -rw-r--r-- | chromium/third_party/ffmpeg/libavcodec/tpel_template.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/chromium/third_party/ffmpeg/libavcodec/tpel_template.c b/chromium/third_party/ffmpeg/libavcodec/tpel_template.c new file mode 100644 index 00000000000..6e2502507b2 --- /dev/null +++ b/chromium/third_party/ffmpeg/libavcodec/tpel_template.c @@ -0,0 +1,80 @@ +/* + * This file is part of FFmpeg. + * + * 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. + * + * 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 FFmpeg; 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/intreadwrite.h" +#include "pixels.h" +#include "rnd_avg.h" + +#include "bit_depth_template.c" + +#define DEF_TPEL(OPNAME, OP) \ +static inline void FUNCC(OPNAME ## _pixels2)(uint8_t *block, \ + const uint8_t *pixels, \ + ptrdiff_t line_size, \ + int h) \ +{ \ + int i; \ + for (i = 0; i < h; i++) { \ + OP(*((pixel2 *) block), AV_RN2P(pixels)); \ + pixels += line_size; \ + block += line_size; \ + } \ +} \ + \ +static inline void FUNCC(OPNAME ## _pixels4)(uint8_t *block, \ + const uint8_t *pixels, \ + ptrdiff_t line_size, \ + int h) \ +{ \ + int i; \ + for (i = 0; i < h; i++) { \ + OP(*((pixel4 *) block), AV_RN4P(pixels)); \ + pixels += line_size; \ + block += line_size; \ + } \ +} \ + \ +static inline void FUNCC(OPNAME ## _pixels8)(uint8_t *block, \ + const uint8_t *pixels, \ + ptrdiff_t line_size, \ + int h) \ +{ \ + int i; \ + for (i = 0; i < h; i++) { \ + OP(*((pixel4 *) block), AV_RN4P(pixels)); \ + OP(*((pixel4 *) (block + 4 * sizeof(pixel))), \ + AV_RN4P(pixels + 4 * sizeof(pixel))); \ + pixels += line_size; \ + block += line_size; \ + } \ +} \ + \ +CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16), \ + FUNCC(OPNAME ## _pixels8), \ + 8 * sizeof(pixel)) + +#define op_avg(a, b) a = rnd_avg_pixel4(a, b) +#define op_put(a, b) a = b + +DEF_TPEL(avg, op_avg) +DEF_TPEL(put, op_put) +#undef op_avg +#undef op_put |