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| author | James Almer <jamrial@gmail.com> | 2015-02-03 22:39:55 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2015-02-04 17:52:59 -0300 |
| commit | 121ccc336551c3c1fbe438de421c977c86e6bbd3 (patch) | |
| tree | f0f935969c0341d4818f5a8bcf83e56d53b2deeb | |
| parent | 4386e1fd94cd5a60b95dd19f75dcefa7c579c9f9 (diff) | |
| download | ffmpeg-121ccc336551c3c1fbe438de421c977c86e6bbd3.tar.gz | |
hevcdsp: further simplify sao_edge_filter
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
Signed-off-by: James Almer <jamrial@gmail.com>
| -rw-r--r-- | libavcodec/hevcdsp_template.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/libavcodec/hevcdsp_template.c b/libavcodec/hevcdsp_template.c index d372c9a2a6..44794356bf 100644 --- a/libavcodec/hevcdsp_template.c +++ b/libavcodec/hevcdsp_template.c @@ -344,8 +344,6 @@ static void FUNC(sao_edge_filter)(uint8_t *_dst, uint8_t *_src, pixel *dst = (pixel *)_dst; pixel *src = (pixel *)_src; int a_stride, b_stride; - int src_offset = 0; - int dst_offset = 0; int x, y; stride_src /= sizeof(pixel); stride_dst /= sizeof(pixel); @@ -354,13 +352,13 @@ static void FUNC(sao_edge_filter)(uint8_t *_dst, uint8_t *_src, b_stride = pos[eo][1][0] + pos[eo][1][1] * stride_src; for (y = 0; y < height; y++) { for (x = 0; x < width; x++) { - int diff0 = CMP(src[x + src_offset], src[x + src_offset + a_stride]); - int diff1 = CMP(src[x + src_offset], src[x + src_offset + b_stride]); + int diff0 = CMP(src[x], src[x + a_stride]); + int diff1 = CMP(src[x], src[x + b_stride]); int offset_val = edge_idx[2 + diff0 + diff1]; - dst[x + dst_offset] = av_clip_pixel(src[x + src_offset] + sao_offset_val[offset_val]); + dst[x] = av_clip_pixel(src[x] + sao_offset_val[offset_val]); } - src_offset += stride_src; - dst_offset += stride_dst; + src += stride_src; + dst += stride_dst; } } |