+#!/bin/sh
+
+[ "$include_dbvideo" ] && return 0
+include_dbvideo="$0"
+
+# == FILE FORMAT ==
+# ID NAME DESCRIPTION RESX RESY LENGTH COVER STATUS UPLOADER HITS DESCR_CACHE FUTUREUSE
+# (void|private|hidden|public)
+
+# == GLOBALS ==
+unset VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
+ VIDEO_LENGTH VIDEO_COVER VIDEO_STATUS VIDEO_UPLOADER VIDEO_HITS \
+ VIDEO_DESCR_CACHE VIDEO_FUTUREUSE
+
+[ "$CHANNEL_ID" ] && vid_db="$_DATA/$CHANNEL_ID/videos.db"
+
+read_video() {
+ local video="$1"
+
+ # Global exports
+ VIDEO_ID='' VIDEO_NAME='' VIDEO_DESCRIPTION='' VIDEO_RESX='' VIDEO_RESY=''
+ VIDEO_LENGTH='' VIDEO_COVER='' VIDEO_STATUS='' VIDEO_UPLOADER=''
+ VIDEO_HITS='' VIDEO_DESCR_CACHE='' VIDEO_FUTUREUSE=''
+
+ if [ $# -eq 0 ]; then
+ read -r VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
+ VIDEO_LENGTH VIDEO_COVER VIDEO_STATUS VIDEO_UPLOADER VIDEO_HITS \
+ VIDEO_DESCR_CACHE VIDEO_FUTUREUSE
+ elif [ "$video" -a -f "$vid_db" -a -r "$vid_db" ]; then
+ read -r VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
+ VIDEO_LENGTH VIDEO_COVER VIDEO_STATUS VIDEO_UPLOADER VIDEO_HITS \
+ VIDEO_DESCR_CACHE VIDEO_FUTUREUSE <<-EOF
+ $(grep "^${video} " "${vid_db}")
+ EOF
+ fi
+ if [ "$VIDEO_ID" ]; then
+ VIDEO_NAME="$(UNSTRING "$VIDEO_NAME")"
+ VIDEO_DESCRIPTION="$(UNSTRING "$VIDEO_DESCRIPTION")"
+ VIDEO_COVER="$(UNSTRING "$VIDEO_COVER")"
+ VIDEO_DESCR_CACHE="$(UNSTRING "$VIDEO_DESCR_CACHE")"
+ else
+ unset VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
+ VIDEO_LENGTH VIDEO_COVER VIDEO_STATUS VIDEO_UPLOADER VIDEO_HITS \
+ VIDEO_DESCR_CACHE VIDEO_FUTUREUSE
+ return 1
+ fi
+}
+
+update_video(){
+ local id="${1}" name description resx resy length cover status uploader \
+ hits descr_cache futureuse
+ local ID NAME DESCRIPTION RESX RESY LENGTH COVER STATUS UPLOADER HITS \
+ DESCR_CACHE FUTUREUSE
+ local arg video thumb cnt
+ video="${_DATA}/${CHANNEL_ID}/${VIDEO_ID}.mp4"
+ thumb="${_DATA}/${CHANNEL_ID}/${VIDEO_ID}_thumb.jpg"
+
+ for arg in "$@"; do case $arg in
+ name=*) name="${arg#*=}";;
+ description=*) description="${arg#*=}";;
+ cover=*) cover="${arg#*=}";;
+ status=*) status="${arg#*=}";;
+ uploader=*) uploader="${arg#*=}";;
+ hits=*) hits="${arg#*=}";;
+ esac; done
+
+ if [ -f "$video" -a -r "$video" ]; then
+ arg="$(echo; ffprobe -show_entries format=duration:stream=width,height "$video" 2>&-)"
+ resx="${arg#*width=}"; resx="${resx%%${BR}*}"
+ resy="${arg#*height=}"; resy="${resy%%${BR}*}"
+ length="${arg#*duration=}"; length="${length%%${BR}*}"
+ fi
+ if [ "${length%.*}" -a ! "${thumb}" -nt "${video}" ]; then
+ for cnt in 1 2 3 4 5 6 7 8 9 10; do
+ ffmpeg -nostdin -y -ss "$((cnt * ${length%.*} / 11))" -i "$video" \
+ -frames 1 "${thumb%.jpg}_$((cnt - 1)).jpg"
+ done 2>&-
+ montage "${thumb%.jpg}"_[0-9].jpg \
+ -background "#000000" \
+ -tile 10x1 -geometry 320x180+0+0 \
+ -interlace line -quality 85 "${thumb}"
+ rm -- "${thumb%.jpg}"_[0-9].jpg
+ fi
+
+ if LOCK "$vid_db"; then
+ while read -r ID NAME DESCRIPTION RESX RESY LENGTH COVER STATUS UPLOADER HITS \
+ DESCR_CACHE FUTUREUSE; do
+ if [ "$id" = "$ID" ]; then
+ printf '%s %s %s %i %i %f %s %s %s %i %s %s\n' \
+ "$id" "$(STRING "${name-$(UNSTRING "$NAME")}")" \
+ "$(STRING "${description-$(UNSTRING "$DESCRIPTION")}")" \
+ "${resx:-${resx-${RESX}}${resx+0}}" \
+ "${resy:-${resy-${RESY}}${resy+0}}" \
+ "${length:-${length-${LENGTH}}${length+0}}" \
+ "$(STRING "${cover-$(UNSTRING "$COVER")}")" \
+ "${status:-${status-${STATUS}}${status+void}}" \
+ "${uploader:-${uploader-${UPLOADER}}${uploader+\\}}" \
+ "${hits:-${hits-${HITS}}${hits+0}}" \
+ "$(printf %s "${description-$(UNSTRING "$DESCRIPTION")}" |markdown |STRING)" \
+ "${FUTUREUSE:-\\}"
+ else
+ printf '%s %s %s %i %i %f %s %s %s %i %s %s\n' \
+ "$ID" "$NAME" "$DESCRIPTION" "$RESX" "$RESY" "$LENGTH" \
+ "$COVER" "$STATUS" "$UPLOADER" "$HITS" "$DESCR_CACHE" \
+ "$FUTUREUSE"
+ fi
+ done <"$vid_db" >"${vid_db}.$$"
+ mv -- "${vid_db}.$$" "${vid_db}"
+ RELEASE "$vid_db"
+ else
+ return 1
+ fi
+}
+
+new_video(){
+ local video="${1:-$(randomid)}"
+
+ if LOCK "$vid_db"; then
+ if grep -q "^${video} " "$vid_db"; then
+ RELEASE "$vid_db"
+ return 1
+ fi
+ # ID NAME DESC RESX RESY LENGTH COVER STATUS UPLDR HITS FUTUREUSE
+ printf '%s \\ \\ 0 0 0 \\ void %s 0 \\\n' \
+ "$video" "$(STRING "$USER_ID")" >>"$vid_db"
+ RELEASE "$vid_db"
+ else
+ return 1
+ fi
+}
+
+delete_video() {
+ local video="$1"
+
+ if LOCK "$vid_db"; then
+ grep -v "^${video} " <"$vid_db" >"${vid_db}.$$"
+ mv -- "${vid_db}.$$" "$vid_db"
+ rm -- "${_DATA}/${CHANNEL_ID}/${video}.mp4" "${_DATA}/${CHANNEL_ID}/${video}_thumb.jpg"
+ RELEASE "$vid_db"
+ else
+ return 1
+ fi
+}