From ad4565f784041b9901d69c9bda032c29bbbdfd8c Mon Sep 17 00:00:00 2001
From: Evgeny Zinoviev <me@ch1p.io>
Date: Mon, 29 May 2023 21:10:38 +0300
Subject: ipcam_rtsp2hls.sh: reformat using tabs, add --custom-path

---
 tools/ipcam_rtsp2hls.sh | 137 ++++++++++++++++++++++++++----------------------
 1 file changed, 75 insertions(+), 62 deletions(-)

diff --git a/tools/ipcam_rtsp2hls.sh b/tools/ipcam_rtsp2hls.sh
index 64e9121..324a17c 100755
--- a/tools/ipcam_rtsp2hls.sh
+++ b/tools/ipcam_rtsp2hls.sh
@@ -11,76 +11,83 @@ DEBUG=0
 CHANNEL=1
 FORCE_UDP=0
 FORCE_TCP=0
+CUSTOM_PATH=
 
 die() {
-  echo >&2 "error: $@"
-  exit 1
+	echo >&2 "error: $@"
+	exit 1
 }
 
 usage() {
-  cat <<EOF
+	cat <<EOF
 usage: $PROGNAME [OPTIONS] COMMAND
 
 Options:
-  --ip    camera IP
-  --port  RTSP port (default: 554)
-  --name  camera name (chunks will be stored under $OUTDIR/{name}/)
-  --user
-  --password
-  --debug
-  --force-tcp
-  --force-udp
-  --channel 1|2
+	--ip		camera IP
+	--port	RTSP port (default: 554)
+	--name	camera name (chunks will be stored under $OUTDIR/{name}/)
+	--user
+	--password
+	--debug
+	--force-tcp
+	--force-udp
+	--channel 1|2
+	--custom-path PATH
 
 EOF
-  exit
+	exit
 }
 
 validate_channel() {
-  local c="$1"
-  case "$c" in
-    1|2)
-      :
-      ;;
-    *)
-      die "Invalid channel"
-      ;;
-    esac
+	local c="$1"
+	case "$c" in
+		1|2)
+			:
+			;;
+		*)
+			die "Invalid channel"
+			;;
+		esac
 }
 
 [ -z "$1" ] && usage
 
 while [[ $# -gt 0 ]]; do
-  case "$1" in
-    --ip|--port|--name|--user|--password)
-      _var=${1:2}
-      _var=${_var^^}
-      printf -v "$_var" '%s' "$2"
-      shift
-      ;;
-
-    --debug)
-      DEBUG=1
-      ;;
-
-    --force-tcp)
-      FORCE_TCP=1
-      ;;
-
-    --force-udp)
-      FORCE_UDP=1
-      ;;
-
-    --channel)
-      CHANNEL="$2"
-      shift
-      ;;
-
-    *)
-      die "Unrecognized argument: $1"
-      ;;
-  esac
-  shift
+	case "$1" in
+		--ip|--port|--name|--user|--password)
+			_var=${1:2}
+			_var=${_var^^}
+			printf -v "$_var" '%s' "$2"
+			shift
+			;;
+
+		--debug)
+			DEBUG=1
+			;;
+
+		--force-tcp)
+			FORCE_TCP=1
+			;;
+
+		--force-udp)
+			FORCE_UDP=1
+			;;
+
+		--channel)
+			CHANNEL="$2"
+			shift
+			;;
+
+		--custom-path)
+			CUSTOM_PATH="$2"
+			shift
+			;;
+
+		*)
+			die "Unrecognized argument: $1"
+			;;
+	esac
+	shift
 done
 
 [ -z "$IP" ] && die "You must specify camera IP address (--ip)."
@@ -91,24 +98,30 @@ done
 validate_channel "$CHANNEL"
 
 if [ ! -d "${OUTDIR}/${NAME}" ]; then
-  mkdir "${OUTDIR}/${NAME}" || die "Failed to create ${OUTDIR}/${NAME}!"
+	mkdir "${OUTDIR}/${NAME}" || die "Failed to create ${OUTDIR}/${NAME}!"
 fi
 
 args=
 if [ "$DEBUG" = "1" ]; then
-  args="-v info"
+	args="-v info"
 else
-  args="-nostats -loglevel error"
+	args="-nostats -loglevel error"
 fi
 
 if [ "$FORCE_TCP" = "1" ]; then
-  args="$args -rtsp_transport tcp"
+	args="$args -rtsp_transport tcp"
 elif [ "$FORCE_UDP" = "1" ]; then
-  args="$args -rtsp_transport udp"
+	args="$args -rtsp_transport udp"
 fi
 
-ffmpeg $args -i rtsp://${USER}:${PASSWORD}@${IP}:${PORT}/Streaming/Channels/${CHANNEL} \
-  -c:v copy -c:a copy -bufsize 1835k \
-  -pix_fmt yuv420p \
-  -flags -global_header -hls_time 2 -hls_list_size 3 -hls_flags delete_segments \
-  ${OUTDIR}/${NAME}/live.m3u8
+if [ -z "$CUSTOM_PATH" ]; then
+	PATH="/Streaming/Channels/${CHANNEL}"
+else
+	PATH="$CUSTOM_PATH"
+fi
+
+ffmpeg $args -i "rtsp://${USER}:${PASSWORD}@${IP}:${PORT}${CUSTOM_PATH}" \
+	-c:v copy -c:a copy -bufsize 1835k \
+	-pix_fmt yuv420p \
+	-flags -global_header -hls_time 2 -hls_list_size 3 -hls_flags delete_segments \
+	${OUTDIR}/${NAME}/live.m3u8
-- 
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