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81 lines
1.3 KiB
Bash
81 lines
1.3 KiB
Bash
#!/bin/bash
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export GST_DEBUG=1 #1: ERROR (Log fatal errors only).
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export LD_LIBRARY_PATH=/var/packages/@package_name@/target/lib/gstreamer/patch
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export GST_PLUGIN_PATH=/var/packages/@package_name@/target/lib/gstreamer/gstreamer-1.0/patch
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#########################
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# VARS
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#########################
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pid=$$
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child=""
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stderrfile="/tmp/gstlaunch-$pid.stderr"
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path=$(realpath "$0")
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errcode=0
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#########################
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# UTILS
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#########################
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log() {
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local now
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now=$(date '+%Y-%m-%d %H:%M:%S')
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echo "[$now] [$1] $2" >> "$stderrfile"
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}
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newline() {
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echo "" >> "$stderrfile"
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}
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info() {
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log "INFO" "$1"
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}
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kill_child() {
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if [[ "$child" != "" ]]; then
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kill "$child" > /dev/null 2> /dev/null || :
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fi
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}
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endprocess() {
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info "========================================[end $0 $pid]"
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newline
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if [[ $errcode -eq 1 ]]; then
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cp "$stderrfile" "$stderrfile.prev"
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fi
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kill_child
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rm -f "$stderrfile"
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exit "$errcode"
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}
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handle_error() {
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log "ERROR" "An error occurred"
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newline
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errcode=1
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kill_child
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}
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#########################
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# ENTRYPOINT
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#########################
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trap endprocess SIGINT SIGTERM
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trap handle_error ERR
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rm -f /tmp/gstlaunch*.stderr.prev
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newline
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info "========================================[start $0 $pid]"
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info "GST_ARGS: $*"
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"$path.orig" "$@" 2>> $stderrfile &
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child=$!
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wait "$child"
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endprocess
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