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| author | Pascal Massimino <pascal.massimino@gmail.com> | 2014-09-09 14:38:58 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-09-09 16:47:22 +0200 |
| commit | e3fd6a3a4e3d28d8a50bb6ec3e19449bc4e0d3db (patch) | |
| tree | 4706c3e78a5046f13e80142b1f12cbbc0756e2b6 /libavfilter/vf_idet.c | |
| parent | 881f96c4c2ef0c0162f63a370cbfff3c1e1feb2a (diff) | |
| download | ffmpeg-e3fd6a3a4e3d28d8a50bb6ec3e19449bc4e0d3db.tar.gz | |
av_filter/x86/idet: MMX/SSE2 implementation of 16bits filter_line()
tested on http://ps-auxw.de/10bit-h264-sample/10bit-eldorado.mkv
MMX: ~30% faster decoding overall
SSE2:~40% faster
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/vf_idet.c')
| -rw-r--r-- | libavfilter/vf_idet.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libavfilter/vf_idet.c b/libavfilter/vf_idet.c index 4416228431..22ff494dfb 100644 --- a/libavfilter/vf_idet.c +++ b/libavfilter/vf_idet.c @@ -61,7 +61,7 @@ int ff_idet_filter_line_c(const uint8_t *a, const uint8_t *b, const uint8_t *c, return ret; } -static int filter_line_c_16bit(const uint16_t *a, const uint16_t *b, const uint16_t *c, int w) +int ff_idet_filter_line_c_16bit(const uint16_t *a, const uint16_t *b, const uint16_t *c, int w) { int x; int ret=0; @@ -169,8 +169,11 @@ static int filter_frame(AVFilterLink *link, AVFrame *picref) if (!idet->csp) idet->csp = av_pix_fmt_desc_get(link->format); - if (idet->csp->comp[0].depth_minus1 / 8 == 1) - idet->filter_line = (void*)filter_line_c_16bit; + if (idet->csp->comp[0].depth_minus1 / 8 == 1){ + idet->filter_line = (ff_idet_filter_func)ff_idet_filter_line_c_16bit; + if (ARCH_X86) + ff_idet_init_x86(idet, 1); + } filter(ctx); @@ -245,7 +248,7 @@ static av_cold int init(AVFilterContext *ctx) idet->filter_line = ff_idet_filter_line_c; if (ARCH_X86) - ff_idet_init_x86(idet); + ff_idet_init_x86(idet, 0); return 0; } |