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https://github.com/mpv-player/mpv
synced 2024-12-09 08:29:42 +00:00
sync to x264 r398.
patch by Guillaume Poirier. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17403 b3059339-0415-0410-9bf9-f77b7e298cf2
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@ -8916,6 +8916,20 @@ enabled during all mode decisions (slow, requires subq=6)
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.PD 1
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.PD 1
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.
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.
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.TP
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.TP
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.B (no)fast_pskip
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Performs early skip detection in P-frames (default: enabled).
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This usually improves speed at no cost, but it can sometimes produce
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artifacts in areas with no details, like sky.
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.
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.TP
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.B nr=<0\-100000>
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Noise reduction, 0 means disabled.
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100\-1000 is a useful range for typical content, but you may want to turn it
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up a bit more for very noisy content (default: 0).
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Given its small impact on speed, you might want to prefer to use this over
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filtering noise away with video filters like denoise3d or hqdn3d.
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.
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.TP
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.B chroma_qp_offset=<-12\-12>
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.B chroma_qp_offset=<-12\-12>
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Use a different quantizer for chroma as compared to luma.
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Use a different quantizer for chroma as compared to luma.
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Useful values are in the range <-2\-2> (default: 0).
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Useful values are in the range <-2\-2> (default: 0).
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@ -105,6 +105,8 @@ static int bidir_me = 0;
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static int me_method = 2;
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static int me_method = 2;
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static int me_range = 16;
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static int me_range = 16;
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static int trellis = 1;
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static int trellis = 1;
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static int fast_pskip = 1;
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static int noise_reduction = 0;
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static int threads = 1;
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static int threads = 1;
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static int level_idc = 51;
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static int level_idc = 51;
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static int psnr = 0;
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static int psnr = 0;
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@ -190,6 +192,9 @@ m_option_t x264encopts_conf[] = {
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{"me", &me_method, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL},
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{"me", &me_method, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL},
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{"me_range", &me_range, CONF_TYPE_INT, CONF_RANGE, 4, 64, NULL},
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{"me_range", &me_range, CONF_TYPE_INT, CONF_RANGE, 4, 64, NULL},
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{"trellis", &trellis, CONF_TYPE_INT, CONF_RANGE, 0, 2, NULL},
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{"trellis", &trellis, CONF_TYPE_INT, CONF_RANGE, 0, 2, NULL},
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{"fast_pskip", &fast_pskip, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"nofast_pskip", &fast_pskip, CONF_TYPE_FLAG, 0, 0, 0, NULL},
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{"nr", &noise_reduction, CONF_TYPE_INT, CONF_RANGE, 0, 100000, NULL},
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{"level_idc", &level_idc, CONF_TYPE_INT, CONF_RANGE, 10, 51, NULL},
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{"level_idc", &level_idc, CONF_TYPE_INT, CONF_RANGE, 10, 51, NULL},
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{"threads", &threads, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL},
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{"threads", &threads, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL},
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{"psnr", &psnr, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"psnr", &psnr, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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@ -299,6 +304,8 @@ static int config(struct vf_instance_s* vf, int width, int height, int d_width,
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mod->param.analyse.b_chroma_me = chroma_me;
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mod->param.analyse.b_chroma_me = chroma_me;
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mod->param.analyse.b_mixed_references = mixed_references;
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mod->param.analyse.b_mixed_references = mixed_references;
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mod->param.analyse.i_trellis = trellis;
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mod->param.analyse.i_trellis = trellis;
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mod->param.analyse.b_fast_pskip = fast_pskip;
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mod->param.analyse.i_noise_reduction = noise_reduction;
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mod->param.analyse.b_bframe_rdo = bframe_rdo;
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mod->param.analyse.b_bframe_rdo = bframe_rdo;
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mod->param.i_width = width;
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mod->param.i_width = width;
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