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tAdd media statistics script - bitreich-memestats - statistical analysis of tag… |
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git clone git://src.adamsgaard.dk/bitreich-memestats |
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LICENSE |
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--- |
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commit 3ef3415790635bdf3af5d3b7636a0c5b6c0869f2 |
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parent ff98fb26d863ec1bd65b01d2203fae703f9cca8b |
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Author: Anders Damsgaard <[email protected]> |
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Date: Mon, 20 Apr 2020 10:03:28 +0200 |
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Add media statistics script |
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Diffstat: |
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A media-stats.sh | 41 +++++++++++++++++++++++++++++… |
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1 file changed, 41 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/media-stats.sh b/media-stats.sh |
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t@@ -0,0 +1,41 @@ |
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+#!/bin/sh |
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+# output formatted table with memecache media statistics |
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+ |
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+# estimated average image viewing time [s] |
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+img_viewing_time=5 |
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+ |
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+if [ $# -ne 1 ]; then |
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+ printf 'usage: %s <memecache_path>\n' "$0" >&2 |
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+ exit 1 |
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+fi |
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+ |
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+i=0 |
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+sum=0.0 |
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+for f in "$1"/*.{mkv,mp4,webm,mp3,ogg}; do |
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+ i=$((i+=1)) |
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+ new_sum="$(printf '%f + %f\n' \ |
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+ "$(ffprobe -v error -show_entries format=duration \ |
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+ -of default=noprint_wrappers=1:nokey=1 "$f")" "$sum" 2>/dev… |
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+ bc -l)" |
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+ sum="$new_sum" |
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+done |
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+n_img="$(ls "$1"/*.{png,jpg,JPG,gif} | wc -l)" |
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+n_vid="$(ls "$1"/*.{mkv,mp4,webm,mp3,ogg} | wc -l)" |
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+ |
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+printf '\n ' |
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+printf '+----- statistics (%s) ------+\n' "$(date '+%Y-%m-%d')" |
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+printf ' ' |
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+printf '| number of images: %8s |\n' "$n_img" |
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+printf ' ' |
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+printf '| number of movies: %8s |\n' "$n_vid" |
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+printf ' ' |
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+printf '| average movie length: %10.1f s |\n' \ |
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+ "$(printf '%f/%f\n' "$sum" "$i" | bc -l)" |
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+printf ' ' |
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+printf '| total image viewing time: %6.1f h |\n' \ |
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+ "$(printf '%s*%f/3600\n' "$n_img" "$img_viewing_time" | bc -l)" |
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+printf ' ' |
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+printf '| total movie length: %10.1f h |\n' \ |
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+ "$(printf '%s/3600\n' "$sum" | bc -l)" |
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+printf ' ' |
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+printf '+------------------------------------+\n' |
