GCC Code Coverage Report
Directory: ../../../ffmpeg/ Exec Total Coverage
File: src/libavcodec/copy_block.h Lines: 32 37 86.5 %
Date: 2019-11-18 18:00:01 Branches: 10 12 83.3 %

Line Branch Exec Source
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/*
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 * This file is part of FFmpeg.
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 *
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 * FFmpeg is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * FFmpeg is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with FFmpeg; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#ifndef AVCODEC_COPY_BLOCK_H
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#define AVCODEC_COPY_BLOCK_H
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#include <stddef.h>
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#include <stdint.h>
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#include "libavutil/intreadwrite.h"
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static inline void copy_block2(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h)
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{
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    int i;
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    for (i = 0; i < h; i++) {
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        AV_COPY16U(dst, src);
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        dst += dstStride;
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        src += srcStride;
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    }
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}
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static inline void copy_block4(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h)
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{
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    int i;
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    for (i = 0; i < h; i++) {
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        AV_COPY32U(dst, src);
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        dst += dstStride;
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        src += srcStride;
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    }
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}
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static inline void copy_block8(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h)
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{
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    int i;
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    for (i = 0; i < h; i++) {
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        AV_COPY64U(dst, src);
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        dst += dstStride;
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        src += srcStride;
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    }
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}
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static inline void copy_block9(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h)
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{
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    int i;
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    for (i = 0; i < h; i++) {
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        AV_COPY64U(dst, src);
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        dst[8] = src[8];
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        dst   += dstStride;
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        src   += srcStride;
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    }
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}
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static inline void copy_block16(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h)
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{
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    int i;
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    for (i = 0; i < h; i++) {
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        AV_COPY128U(dst, src);
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        dst += dstStride;
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        src += srcStride;
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    }
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}
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static inline void copy_block17(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h)
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{
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    int i;
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    for (i = 0; i < h; i++) {
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        AV_COPY128U(dst, src);
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        dst[16] = src[16];
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        dst    += dstStride;
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        src    += srcStride;
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    }
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}
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#endif /* AVCODEC_COPY_BLOCK_H */