初步整合：

1. python 内置服务器
2. 将配置文件统一目录

kvmd_data/etc/kvmd/janus/janus.jcfg

@@ -0,0 +1,18 @@
+general: {
+	debug_level = 4
+}
+nat: {
+	nice_debug = false
+	ignore_mdns = true
+}
+media: {
+	ipv6 = true
+	ipv6_linklocal = true
+	min_nack_queue = 2000
+	rtp_port_range = "20000-40000"
+	no_media_timer = 0
+	slowlink_threshold = 10
+	twcc_period = 100
+	dtls_timeout = 1000
+	nack_optimizations = true
+}

kvmd_data/etc/kvmd/janus/janus.plugin.ustreamer.jcfg

@@ -0,0 +1,7 @@
+video: {
+	sink = "kvmd::ustreamer::h264"
+}
+audio: {
+     device = "hw:0"
+     tc358743 = "/dev/video0"
+}

kvmd_data/etc/kvmd/janus/janus.transport.websockets.jcfg

@@ -0,0 +1,4 @@
+general: {
+	ws = true
+	ws_unix = "/run/kvmd/janus-ws.sock"
+}