diff options
author | Shivraj Patil <shivraj.patil@imgtec.com> | 2015-06-14 23:26:26 +0530 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2015-06-29 12:03:43 +0200 |
commit | d9deae04a78b6b698b90d050a67a3bd9155aba74 (patch) | |
tree | bd206629dbbe92e8704746195c793abca9f7f91a /libavcodec/mips/pixblockdsp_mips.h | |
parent | 21cede9e970aca7aa0981f7be8378d48fd8e7730 (diff) |
avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for pixblock functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for pixblock functions in new file pixblockdsp_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mips/pixblockdsp_mips.h')
-rw-r--r-- | libavcodec/mips/pixblockdsp_mips.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libavcodec/mips/pixblockdsp_mips.h b/libavcodec/mips/pixblockdsp_mips.h new file mode 100644 index 0000000000..3eee6e0159 --- /dev/null +++ b/libavcodec/mips/pixblockdsp_mips.h @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com) + * + * 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 + */ + +#ifndef AVCODEC_MIPS_PIXBLOCKDSP_MIPS_H +#define AVCODEC_MIPS_PIXBLOCKDSP_MIPS_H + +#include "../mpegvideo.h" + +void ff_diff_pixels_msa(int16_t *av_restrict block, const uint8_t *src1, + const uint8_t *src2, int stride); +void ff_get_pixels_16_msa(int16_t *restrict dst, const uint8_t *src, + ptrdiff_t stride); +void ff_get_pixels_8_msa(int16_t *restrict dst, const uint8_t *src, + ptrdiff_t stride); + +#endif // #ifndef AVCODEC_MIPS_PIXBLOCKDSP_MIPS_H |