From 99fc5059fbee8a0fd2957f958b34fdec1e9ca361 Mon Sep 17 00:00:00 2001 From: Limin Wang Date: Wed, 30 Oct 2019 21:20:55 +0800 Subject: [PATCH] avfilter/vf_lut3d: simplify code Signed-off-by: Limin Wang Reviewed-by: Paul B Mahol Signed-off-by: Michael Niedermayer --- libavfilter/vf_lut3d.c | 54 +++++------------------------------------- 1 file changed, 6 insertions(+), 48 deletions(-) diff --git a/libavfilter/vf_lut3d.c b/libavfilter/vf_lut3d.c index cd0aba1f69..9e820a17c9 100644 --- a/libavfilter/vf_lut3d.c +++ b/libavfilter/vf_lut3d.c @@ -711,34 +711,13 @@ static int query_formats(AVFilterContext *ctx) static int config_input(AVFilterLink *inlink) { - int depth, is16bit = 0, planar = 0; + int depth, is16bit, planar; LUT3DContext *lut3d = inlink->dst->priv; const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); depth = desc->comp[0].depth; - - switch (inlink->format) { - case AV_PIX_FMT_RGB48: - case AV_PIX_FMT_BGR48: - case AV_PIX_FMT_RGBA64: - case AV_PIX_FMT_BGRA64: - is16bit = 1; - break; - case AV_PIX_FMT_GBRP9: - case AV_PIX_FMT_GBRP10: - case AV_PIX_FMT_GBRP12: - case AV_PIX_FMT_GBRP14: - case AV_PIX_FMT_GBRP16: - case AV_PIX_FMT_GBRAP10: - case AV_PIX_FMT_GBRAP12: - case AV_PIX_FMT_GBRAP16: - is16bit = 1; - case AV_PIX_FMT_GBRP: - case AV_PIX_FMT_GBRAP: - planar = 1; - break; - } - + is16bit = desc->comp[0].depth > 8; + planar = desc->flags & AV_PIX_FMT_FLAG_PLANAR; ff_fill_rgba_map(lut3d->rgba_map, inlink->format); lut3d->step = av_get_padded_bits_per_pixel(desc) >> (3 + is16bit); @@ -1558,34 +1537,13 @@ DEFINE_INTERP_FUNC_1D(spline, 16) static int config_input_1d(AVFilterLink *inlink) { - int depth, is16bit = 0, planar = 0; + int depth, is16bit, planar; LUT1DContext *lut1d = inlink->dst->priv; const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); depth = desc->comp[0].depth; - - switch (inlink->format) { - case AV_PIX_FMT_RGB48: - case AV_PIX_FMT_BGR48: - case AV_PIX_FMT_RGBA64: - case AV_PIX_FMT_BGRA64: - is16bit = 1; - break; - case AV_PIX_FMT_GBRP9: - case AV_PIX_FMT_GBRP10: - case AV_PIX_FMT_GBRP12: - case AV_PIX_FMT_GBRP14: - case AV_PIX_FMT_GBRP16: - case AV_PIX_FMT_GBRAP10: - case AV_PIX_FMT_GBRAP12: - case AV_PIX_FMT_GBRAP16: - is16bit = 1; - case AV_PIX_FMT_GBRP: - case AV_PIX_FMT_GBRAP: - planar = 1; - break; - } - + is16bit = desc->comp[0].depth > 8; + planar = desc->flags & AV_PIX_FMT_FLAG_PLANAR; ff_fill_rgba_map(lut1d->rgba_map, inlink->format); lut1d->step = av_get_padded_bits_per_pixel(desc) >> (3 + is16bit);