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avfilter/paletteuse: remove mean error tool

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Clément Bœsch 2022-12-27 18:05:28 +01:00
parent 8789a9e05b
commit 1ae1b707e2
1 changed files with 0 additions and 31 deletions
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31
libavfilter/vf_paletteuse.c
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@ -121,7 +121,6 @@ static const AVOption paletteuse_options[] = {
/* following are the debug options, not part of the official API */
{ "debug_kdtree", "save Graphviz graph of the kdtree in specified file", OFFSET(dot_filename), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 0, FLAGS },
{ "mean_err", "compute and print mean error", OFFSET(calc_mean_err), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS },
{ NULL }
};
@ -606,34 +605,6 @@ static void load_colormap(PaletteUseContext *s)
disp_tree(s->map, s->dot_filename);
}
static void debug_mean_error(PaletteUseContext *s, const AVFrame *in1,
const AVFrame *in2, int frame_count)
{
int x, y;
const uint32_t *palette = s->palette;
uint32_t *src1 = (uint32_t *)in1->data[0];
uint8_t *src2 = in2->data[0];
const int src1_linesize = in1->linesize[0] >> 2;
const int src2_linesize = in2->linesize[0];
const float div = in1->width * in1->height * 3;
unsigned mean_err = 0;
for (y = 0; y < in1->height; y++) {
for (x = 0; x < in1->width; x++) {
const struct color_info c1 = get_color_from_srgb(0xff000000 | src1[x]);
const struct color_info c2 = get_color_from_srgb(0xff000000 | palette[src2[x]]);
mean_err += diff(&c1, &c2, s->trans_thresh);
}
src1 += src1_linesize;
src2 += src2_linesize;
}
s->total_mean_err += mean_err;
av_log(NULL, AV_LOG_INFO, "MEP:%.3f TotalMEP:%.3f\n",
mean_err / div, s->total_mean_err / (div * frame_count));
}
static void set_processing_window(enum diff_mode diff_mode,
const AVFrame *prv_src, const AVFrame *cur_src,
const AVFrame *prv_dst, AVFrame *cur_dst,
@ -759,8 +730,6 @@ static int apply_palette(AVFilterLink *inlink, AVFrame *in, AVFrame **outf)
return ret;
}
memcpy(out->data[1], s->palette, AVPALETTE_SIZE);
if (s->calc_mean_err)
debug_mean_error(s, in, out, inlink->frame_count_out);
*outf = out;
return 0;
}