From d2c3bdfed3eac340d69b22584bc269318fe77655 Mon Sep 17 00:00:00 2001
From: AlexPresso <blond.alexandre@hotmail.com>
Date: Mon, 16 May 2022 15:33:52 +0200
Subject: [PATCH] WIP GStreamer Wrapper

---
 ffmpeg-wrapper.sh | 30 +++++++++++++-----------------
 gst-wrapper.sh    | 44 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+), 17 deletions(-)
 create mode 100644 gst-wrapper.sh

diff --git a/ffmpeg-wrapper.sh b/ffmpeg-wrapper.sh
index 563843c..603027d 100644
--- a/ffmpeg-wrapper.sh
+++ b/ffmpeg-wrapper.sh
@@ -5,53 +5,49 @@
 #########################
 
 pid=$$
-childpid=""
-defaultargs=(${@:3})
+defaultargs=($@)
 hlsslice=${@: -1}
 hlsroot=${hlsslice::-14}
 stderrfile="/tmp/ffmpeg-$pid.stderr"
+logfile="/tmp/ffmpeg.log"
 
 #########################
 # UTILS
 #########################
 
 function log() {
-	echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$1] $2" >> /tmp/ffmpeg.log
+	echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$1] $2" >> $logfile
+}
+function newline() {
+    echo "" >> $logfile
 }
 function info() {
 	log "INFO" "$1"
 }
 
-function killchild() {
+function endprocess() {
+    info "========================================[end ffmpeg $pid]"
+    newline
     rm $stderrfile
-
-    if [[ "$childpid" -ne "" ]]; then
-        info "Killed child ($childpid)"
-        kill -TERM "$childpid" 2>/dev/null
-    fi
 }
 
 #########################
 # ENTRYPOINT
 #########################
 
-trap killchild SIGTERM
+trap endprocess SIGTERM
 
 movie=$(cat "$hlsroot/video_metadata" | jq -r ".path")
 
-info "========================================[$pid]"
+newline
+info "========================================[start ffmpeg $pid]"
 info "MOVIE: $movie"
 info "HLS_ROOT: $hlsroot"
 info "DEFAULT_ARGS: ${defaultargs[*]}"
 
 declare -a args=(
-    "-i" "$movie"
     "${defaultargs[@]}"
 )
 
 info "ARGS: ${args[*]}"
-/var/packages/ffmpeg/target/bin/ffmpeg "${args[@]}" 2> $stderrfile &
-
-childpid=$!
-wait $childpid
-
+/var/packages/ffmpeg/target/bin/ffmpeg "${args[@]}" 2> $stderrfile
diff --git a/gst-wrapper.sh b/gst-wrapper.sh
new file mode 100644
index 0000000..a361694
--- /dev/null
+++ b/gst-wrapper.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+#########################
+# VARS
+#########################
+
+pid=$$
+defaultargs=($@)
+hlsslice=${@: -1}
+hlsroot=${hlsslice::-14}
+stderrfile="/tmp/gstlaunch-$pid.stderr"
+logfile="/tmp/ffmpeg.log"
+
+#########################
+# UTILS
+#########################
+
+function log() {
+	echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$1] $2" >> $logfile
+}
+function newline() {
+    echo "" >> $logfile
+}
+function info() {
+	log "INFO" "$1"
+}
+
+function endprocess() {
+    info "========================================[end gst $pid]"
+    newline
+    rm $stderrfile
+}
+
+#########################
+# ENTRYPOINT
+#########################
+
+trap endprocess SIGTERM
+
+newline
+info "========================================[start gst $pid]"
+info "GST_ARGS: ${defaultargs[*]}"
+
+/var/packages/CodecPack/target/pack/bin/gst-launch-1.0.orig "${defaultargs[@]}" 2> $stderrfile