most of program1 is done, shape of program2, actual app to be started
This commit is contained in:
Gabriel Radureau
98
program1/metadata.sh
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98
program1/metadata.sh
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@@ -0,0 +1,98 @@
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#!/usr/bin/env bash
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set -euo pipefail
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IFS=$'\n\t'
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# === CONFIGURATION ===
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# === Utilitaires ===
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esc() { printf '%s' "$1" | sed 's/"/""/g'; }
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export -f esc
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safe_weekday() {
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local iso="$1"
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python3 - <<PY
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import sys
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from datetime import datetime
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s = "$iso"
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try:
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dt = datetime.fromisoformat(s)
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print(dt.strftime('%A'))
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except Exception:
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print("Unknown")
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PY
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}
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export -f safe_weekday
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get_creation_time() {
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local f="$1"
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local ct=""
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for tag in CreateDate MediaCreateDate TrackCreateDate; do
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ct=$(exiftool -"$tag" -d "%Y-%m-%dT%H:%M:%S" -s3 "$f" 2>/dev/null || true)
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[ -n "$ct" ] && break
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done
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if [ -z "$ct" ]; then
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ct="$(date -r "$f" +"%Y-%m-%dT%H:%M:%S")"
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fi
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echo "$ct"
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}
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export -f get_creation_time
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get_duration() {
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local f="$1"
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ffprobe -v error -show_entries format=duration \
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-of default=noprint_wrappers=1:nokey=1 "$f" 2>/dev/null || echo ""
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}
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export -f get_duration
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get_gps() {
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local f="$1"
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local lat lon
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lat="$(exiftool -GPSLatitude -n -s3 "$f" 2>/dev/null || true)"
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lon="$(exiftool -GPSLongitude -n -s3 "$f" 2>/dev/null || true)"
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echo "$lat|$lon"
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}
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export -f get_gps
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reverse_geocode() {
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local lat="$1" lon="$2"
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local json="" postal city district
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if [ -n "$lat" ] && [ -n "$lon" ]; then
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json="$(curl -s "https://nominatim.openstreetmap.org/reverse?format=json&lat=${lat}&lon=${lon}&zoom=16&addressdetails=1")"
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# Extraction sécurisée avec jq
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postal=$(echo "$json" | jq -r '.address.postcode // ""')
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city=$(echo "$json" | jq -r '.address.city // .address.town // .address.village // ""')
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district=$(echo "$json" | jq -r '.address.neighbourhood // .address.suburb // .address.residential // .address.village // .address.municipality // ""')
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# Concaténation formatée, ignorer champs vides
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formatted=""
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[ -n "$postal" ] && formatted="$formatted$postal"
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[ -n "$city" ] && formatted="${formatted:+$formatted, }
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$city"
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[ -n "$district" ] && formatted="${formatted:+$formatted, }
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$district"
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echo "$formatted" | tr '\n' ' ' | tr -s ' ' ' ' | sed 's/ *$//'
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else
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echo ""
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fi
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}
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export -f reverse_geocode
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process_video() {
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local f="$1"
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local ct weekday duration lat lon address
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ct="$(get_creation_time "$f")"
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weekday="$(safe_weekday "$ct")"
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duration="$(get_duration "$f")"
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IFS="|" read -r lat lon <<<"$(get_gps "$f")"
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address="$(reverse_geocode "$lat" "$lon")"
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echo "$ct|$weekday|$duration|$lat|$lon|$address"
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# --- CSV row ---
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# echo "\"$(basename "$f")\",\"$(esc "$f")\",\"$(esc "$ct")\",\"$(esc "$weekday")\",\"$(esc "$duration")\",\"$(esc "$lat")\",\"$(esc "$lon")\",\"$(esc "$formatted")\""
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}
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export -f process_video
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@@ -2,6 +2,8 @@
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set -euo pipefail
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IFS=$'\n\t'
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SCRIPTS_DIR=$(dirname `realpath ${BASH_SOURCE[0]}`)
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# === CONFIGURATION ===
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export DOSSIER_SOURCE="${HOME}/Downloads"
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export DOSSIER_DESTINATION_RAW="${HOME}/Documents/.DanceVideos/raw"
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@@ -42,19 +44,84 @@ import_downloaded_file
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export DOSSIER_DESTINATION_MP4="$(dirname $DOSSIER_DESTINATION_RAW)/videos"
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## DB utilities
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export DANCE_VIDEOS_DB="$(dirname $DOSSIER_DESTINATION_RAW)/db.sqlite"
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export MODEL_DIR=$(realpath $SCRIPTS_DIR/../model)
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cat $MODEL_DIR/videos.sql | sqlite3 $DANCE_VIDEOS_DB
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source $MODEL_DIR/register_video.sh
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# register_video \
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# file_name raw_file duration mp4_file \
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# rotated_file thumbnail_file record_datetime day_of_week \
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# lat long address
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source $SCRIPTS_DIR/metadata.sh
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source $SCRIPTS_DIR/rotation.sh
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mp4_dir() {
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local raw="$1" weekday="$2" address="${3:-wherever}"
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address=$(sed 's/[^a-zA-Z0-9]/_/g' <<< $(sanitize_name "$address") | tr -s '_' '_')
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local dir=$DOSSIER_DESTINATION_MP4
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dir=$dir/$(date -jf "%Y-%m-%dT%H:%M:%S" "$(get_creation_time $raw)" +%Y%m%d_%H%M%S)
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dir=${dir}_${weekday}_${address}
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mkdir -p $dir
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echo $dir
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}
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export -f mp4_dir
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write_thumbnail() {
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set -x
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local raw="$1"
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local thumbnail="$2"
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ffmpeg -ss 00:00:03 -i $raw -vframes 1 $thumbnail 2>/dev/null
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set +x
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}
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export -f write_thumbnail
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write_mp4() {
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local src="$1"
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local dst="$2"
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[ -e "$dst" ] || reencode_with_rotation $src $dst
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}
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export -f write_mp4
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process_raw_file() {
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local raw="$1"
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local ct weekday duration lat lon address
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IFS="|" read -r ct weekday duration lat lon address <<<"$(process_video "$raw")"
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local dir=$(mp4_dir $raw $weekday "$address")
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local thumbnail=${dir}/thumbnail.jpg
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$(write_thumbnail $raw $thumbnail)
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local mp4=${dir}/video.mp4
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$(write_mp4 $raw $mp4)
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register_video $(basename $raw) "$raw" "$duration" "$mp4" \
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"$mp4" "$thumbnail" "'$ct'" "$weekday" \
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"$lat" "$lon" "$address"
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}
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export -f process_raw_file
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iphone_video() {
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local raw="$1"
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echo iphone $raw
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process_raw_file $raw
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}
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export -f iphone_video
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screen_video() {
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local raw="$1"
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echo screen $raw
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process_raw_file $raw
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}
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export -f screen_video
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whatsapp_video() {
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local raw="$1"
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echo whatsapp $raw
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process_raw_file $raw
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}
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export -f whatsapp_video
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46
program1/rotation.sh
Normal file
46
program1/rotation.sh
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@@ -0,0 +1,46 @@
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get_rotation_filter() {
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local f="$1"
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local rotation
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rotation=$(exiftool -Rotation -n "$f" | awk '{print $3}')
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# echo $rotation $f >> "rotations.txt"
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case "$rotation" in
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# 90) echo "transpose=1" ;;
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# 270) echo "transpose=2" ;;
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# 180) echo "hflip,vflip" ;;
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# *) echo "" ;;
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*) echo "transpose=1" ;;
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esac
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}
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export -f get_rotation_filter
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reencode_with_rotation() {
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local src="$1"
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local dst="$2"
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local filter
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filter="$(get_rotation_filter "$src")"
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if [ -n "$filter" ]; then
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echo " Correction d’orientation (rotation=${filter})"
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if ffmpeg -encoders 2>/dev/null | grep -q 'h264_videotoolbox'; then
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ffmpeg -nostdin -i "$src" -vf "$filter" \
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-c:v h264_videotoolbox -b:v 5M -c:a aac -map_metadata -1 -y "$dst"
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else
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ffmpeg -nostdin -i "$src" -vf "$filter" \
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-c:v libx264 -preset fast -crf 18 -c:a aac -map_metadata -1 -y "$dst"
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fi
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else
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# Pas de rotation → simple copie (ou réencodage minimal)
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if ffmpeg -y -i "$src" -c copy -map 0 -movflags +faststart "$dst" < /dev/null 2>/dev/null; then
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:
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else
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if ffmpeg -encoders 2>/dev/null | grep -q 'h264_videotoolbox'; then
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ffmpeg -nostdin -i "$src" \
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-c:v h264_videotoolbox -b:v 5M -c:a aac -map_metadata -1 -y "$dst"
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else
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ffmpeg -nostdin -i "$src" \
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-c:v libx264 -preset fast -crf 18 -c:a aac -map_metadata -1 -y "$dst"
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fi
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fi
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fi
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}
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export -f reencode_with_rotation
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