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