From 5b509fafb07abe7f344fe33de64fa386289e965e Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Fri, 16 Sep 2016 12:35:55 +0200 Subject: [PATCH] avfilter/vf_lut2: also export video input bit depth Signed-off-by: Paul B Mahol --- doc/filters.texi | 6 ++++++ libavfilter/vf_lut2.c | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/doc/filters.texi b/doc/filters.texi index ff0ac50997..c7a015b2ed 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -9352,6 +9352,12 @@ The first input value for the pixel component. @item y The second input value for the pixel component. + +@item bdx +The first input video bit depth. + +@item bdy +The second input video bit depth. @end table All expressions default to "x". diff --git a/libavfilter/vf_lut2.c b/libavfilter/vf_lut2.c index 550edecd03..85b10531b6 100644 --- a/libavfilter/vf_lut2.c +++ b/libavfilter/vf_lut2.c @@ -35,6 +35,8 @@ static const char *const var_names[] = { "h", ///< height of the input video "x", ///< input value for the pixel from input #1 "y", ///< input value for the pixel from input #2 + "bdx", ///< input #1 video bitdepth + "bdy", ///< input #2 video bitdepth NULL }; @@ -43,6 +45,8 @@ enum var_name { VAR_H, VAR_X, VAR_Y, + VAR_BITDEPTHX, + VAR_BITDEPTHY, VAR_VARS_NB }; @@ -127,6 +131,7 @@ static int config_inputx(AVFilterLink *inlink) s->var_values[VAR_W] = inlink->w; s->var_values[VAR_H] = inlink->h; s->depthx = desc->comp[0].depth; + s->var_values[VAR_BITDEPTHX] = s->depthx; return 0; } @@ -138,6 +143,7 @@ static int config_inputy(AVFilterLink *inlink) const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); s->depthy = desc->comp[0].depth; + s->var_values[VAR_BITDEPTHY] = s->depthy; return 0; }