71 lines
1.3 KiB
Bash
Executable File
71 lines
1.3 KiB
Bash
Executable File
#! /bin/bash
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function main() {
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if [ "$#" -eq 0 ]; then
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echo "USAGE: $0 ip ip ip..." >&2
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return 1
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fi
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function clean() {
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kill -9 $(jobs -p)
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}
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trap clean EXIT ERR
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mkdirs &
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for ip in "$@"; do
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echo recording from $ip...
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record "$ip" &
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done
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for i in "$@"; do
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if ! wait -n 1; then
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echo "Something died: $?" >&2
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return 1
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fi
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return 0
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done
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}
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function mkdirs() {
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while sleep 10; do
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mkdir -p "${OUT_DIR:-/tmp/ffmpeg_cap}/$(date +%Y)/$(date +%m)/$(date +%d)"
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done
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}
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function record() {
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while true; do
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echo "starting record for $@"
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_record "$@"
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sleep 10
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done
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}
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function _record() {
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local out="${OUT_DIR:-/tmp/ffmpeg_cap}/%Y/%m/%d/%H-%M-%S_$1.mp4"
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ffmpeg \
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-threads 0 \
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-nostdin \
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-nostats \
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-loglevel error \
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-i rtsp://192.168.0.$1:8554/unicast \
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-an \
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-map 0 \
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-force_key_frames "expr:gte(t,n_forced*9)" \
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-f segment \
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-segment_time ${SEG:-300} \
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-segment_format mp4 \
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-strftime 1 \
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-minrate .05k \
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-vcodec copy \
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"$out" \
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-vf "select=gt(scene\,0.003),setpts=N/(15*TB)" \
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< /dev/null \
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>> /tmp/ffmpegs.log \
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2>&1
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}
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if [ "$0" == "$BASH_SOURCE" ]; then
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main "$@"
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fi
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