some fixes for ustreamer

configs/kvmd/v1.yaml

@@ -44,7 +44,7 @@ kvmd:
             - "--tv-standard=pal"
             - "--format=yuyv"
             - "--encoder=cpu"
-            - "--jpeg-quality={quality}"
+            - "--quality={quality}"
             - "--width=720"
             - "--height=576"
             - "--fake-width=800"

configs/kvmd/v2.yaml

@@ -36,14 +36,14 @@ kvmd:
         init_restart_after: 0.0
         shutdown_delay: 10.0
 
-        quality: 80
+        quality: 20
 
         cmd:
             - "/usr/bin/ustreamer"
             - "--device=/dev/kvmd-streamer"
             - "--format=uyvy"
             - "--encoder=omx"
-            - "--jpeg-quality={quality}"
+            - "--quality={quality}"
             - "--dv-timings"
             - "--host=localhost"
             - "--port=8082"

configs/nginx/nginx.conf

@@ -9,6 +9,7 @@ error_log /dev/null crit;
 events {
 	worker_connections 1024;
 	use epoll;
+	multi_accept on;
 }
 
 http {
@@ -19,6 +20,8 @@ http {
 	charset utf-8;
 
 	sendfile on;
+	tcp_nodelay on;
+	tcp_nopush on;
 	keepalive_timeout 10;
 
 	client_body_temp_path	/tmp/nginx.client_body_temp;
@@ -116,6 +119,7 @@ http {
 			rewrite /streamer/?(.*) /$1 break;
 			proxy_pass http://ustreamer;
 			include /etc/nginx/proxy-params.conf;
+			postpone_output 0;
 			proxy_buffering off;
 			proxy_ignore_headers X-Accel-Buffering;
 		}

testenv/Dockerfile

@@ -27,14 +27,19 @@ RUN useradd -r -d / packer \
 	&& cd - \
 	&& rm -rf /tmp/packer-color
 
+COPY testenv/customizepkg.nginx /etc/customizepkg.d/nginx-mainline-mod-ndk
+COPY testenv/customizepkg.nginx /etc/customizepkg.d/nginx-mainline-mod-lua
+
 RUN pacman -Syy \
+	&& user-packer -S --noconfirm \
+		customizepkg \
 	&& user-packer -S --noconfirm \
 		python \
 		python-pip \
 		nginx-mainline \
-		nginx-mainline-mod-lua \
 		ustreamer \
 		socat \
+	&& env MAKEPKGOPTS="--skipchecksums --skippgpcheck" user-packer -S --noconfirm nginx-mainline-mod-lua \
 	&& pacman -Sc --noconfirm
 
 COPY testenv/requirements.txt requirements.txt

testenv/customizepkg.nginx

@@ -0,0 +1 @@
+replace#global#_nginxver=.*#_nginxver=`pacman -Q nginx-mainline | grep -Po "\\d+\\.\\d+\\.\\d+"`

testenv/kvmd.yaml

@@ -41,7 +41,7 @@ kvmd:
         cmd:
             - "/usr/bin/ustreamer"
             - "--device=/dev/kvmd-streamer"
-            - "--jpeg-quality={quality}"
+            - "--quality={quality}"
             - "--width=800"
             - "--height=600"
             - "--host=0.0.0.0"

web/index.html

@@ -76,9 +76,7 @@
 					<hr>
 					<div data-dont-hide-menu class="ctl-dropdown-content-text">
 						Quality:
-						<select disabled id="stream-quality-select">
-							<option>80%</option>
-						</select>
+						<select disabled id="stream-quality-select"></select>
 					</div>
 					<hr>
 					<div data-dont-hide-menu class="ctl-dropdown-content-text">

web/js/stream.js

@@ -5,7 +5,7 @@ function Stream() {
 
 	var __prev_state = false;
 
-	var __quality = 80;
+	var __quality = 10;
 
 	var __normal_size = {width: 640, height: 480};
 	var __size_factor = 1;
@@ -14,6 +14,7 @@ function Stream() {
 		$("stream-led").title = "Stream inactive";
 
 		var quality = 10;
+		$("stream-quality-select").innerHTML = "";
 		for (; quality <= 100; quality += 10) {
 			$("stream-quality-select").innerHTML += "<option value=\"" + quality + "\">" + quality + "%</option>";
 		}
@@ -34,7 +35,7 @@ function Stream() {
 		var http = tools.makeRequest("GET", "/streamer/ping", function() {
 			if (http.readyState === 4) {
 				var response = (http.status === 200 ? JSON.parse(http.responseText) : null);
-				if (http.status !== 200 || !response.stream.online) {
+				if (http.status !== 200) {
 					tools.info("Refreshing stream ...");
 					__prev_state = false;
 					$("stream-image").className = "stream-image-inactive";
@@ -43,20 +44,27 @@ function Stream() {
 					$("stream-led").title = "Stream inactive";
 					$("stream-reset-button").disabled = true;
 					$("stream-quality-select").disabled = true;
-				} else if (http.status === 200 && !__prev_state) {
-					__normal_size = response.stream.resolution;
-					__refreshImage();
-					__prev_state = true;
-					$("stream-image").className = "stream-image-active";
-					$("stream-box").classList.remove("stream-box-inactive");
-					$("stream-led").className = "led-on";
-					$("stream-led").title = "Stream is active";
-					$("stream-reset-button").disabled = false;
-					$("stream-quality-select").disabled = false;
+				} else if (http.status === 200) {
+					if (__prev_state) {
+						if (__normal_size != response.stream.resolution) {
+							__normal_size = response.stream.resolution;
+							__applySizeFactor();
+						}
+					} else {
+						__normal_size = response.stream.resolution;
+						__refreshImage();
+						__prev_state = true;
+						$("stream-image").className = "stream-image-active";
+						$("stream-box").classList.remove("stream-box-inactive");
+						$("stream-led").className = "led-on";
+						$("stream-led").title = "Stream is active";
+						$("stream-reset-button").disabled = false;
+						$("stream-quality-select").disabled = false;
+					}
 				}
 			}
 		});
-		setTimeout(__startPoller, 1500);
+		setTimeout(__startPoller, 1000);
 	};
 
 	var __clickResetButton = function() {