Bump version: 0.43 → 0.44

refactoring
forbid incorrect resolutions
2026-02-19 08:16:31 +00:00 · 2018-12-17 01:34:00 +03:00 · 2018-12-17 01:31:44 +03:00 · 2018-12-17 01:02:04 +03:00 · 2018-12-06 21:56:11 +03:00 · 2018-12-06 21:55:28 +03:00
26 changed files with 737 additions and 274 deletions
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = True
-current_version = 0.26
+current_version = 0.44
 parse = (?P<major>\d+)\.(?P<minor>\d+)(\.(?P<patch>\d+)(\-(?P<release>[a-z]+))?)?
 serialize = 
 	{major}.{minor}
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,5 @@
 /ustreamer-*.pkg.tar.xz
 /vgcore.*
 /ustreamer
+/*.sock
 *.o
--- a/7
+++ b/7
@@ -29,7 +29,8 @@ install: $(PROG)


 regen:
-	tools/make-jpg-h.py src/data/blank.jpg src/data/blank.h BLANK 640 480
+	tools/make-jpeg-h.py src/data/blank.jpeg src/data/blank_jpeg.h BLANK 640 480
+	tools/make-html-h.py src/data/index.html src/data/index_html.h HTML_INDEX_PAGE


 $(PROG): $(OBJECTS)
@@ -56,7 +57,7 @@ push:
 	git push
 	git push --tags

-
+clean-all: clean
 clean:
-	rm -f src/*.o src/{jpeg,omx}/*.o vgcore.* $(PROG)
+	rm -f src/*.o src/{jpeg,omx}/*.o vgcore.* *.sock $(PROG)
 	rm -rf pkg src/$(PROG)-* src/v*.tar.gz v*.tar.gz $(PROG)-*.pkg.tar.xz
--- a/2
+++ b/2
@@ -3,7 +3,7 @@


 pkgname=ustreamer
-pkgver=0.26
+pkgver=0.44
 pkgrel=1
 pkgdesc="Lightweight and fast MJPG-HTTP streamer"
 url="https://github.com/pi-kvm/ustreamer"
--- a/README.md
+++ b/README.md
@@ -10,9 +10,10 @@
 |----------|---------------|-------------------|
 | Multithreaded JPEG encoding | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Yes | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) No |
 | [OpenMAX IL](https://www.khronos.org/openmaxil) hardware acceleration<br>on Raspberry Pi | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Yes | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) No |
-| Behavior when the device<br>is disconnected while streaming | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Shows a black screen<br>with ```NO SIGNAL``` on it<br>until reconnected | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) Stops the broadcast<sup>1</sup> |
+| Behavior when the device<br>is disconnected while streaming | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Shows a black screen<br>with ```NO SIGNAL``` on it<br>until reconnected | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) Stops the broadcast <sup>1</sup> |
 | [DV-timings](https://linuxtv.org/downloads/v4l-dvb-apis/uapi/v4l/dv-timings.html) support -<br>the ability to change resolution<br>on the fly by source signal | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Yes | ![#ffaa00](https://placehold.it/15/ffaa00/000000?text=+) Partially yes <sup>1</sup> |
 | Option to skip frames when streaming<br>static images by HTTP to save traffic | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Yes <sup>2</sup> | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) No |
+| Streaming via UNIX domain socket | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Yes | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) No |
 | Debug logs without recompiling,<br>performance statistics log,<br>access to HTTP broadcast parameters | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Yes | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) No |
 | Supported input devices | ![#ffaa00](https://placehold.it/15/ffaa00/000000?text=+) YUYV, UYVY,<br>RGB565, ~~MJPG~~ <sup>3</sup> | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) YUYV, UYVY,<br>RGB565, MJPG |
 | Access to webcam controls (focus, servos)<br>and settings such as brightness via HTTP | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) No | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Yes |
@@ -58,7 +59,7 @@ The recommended way of running µStreamer with [Auvidea B101](https://www.raspbe
 $ ./ustreamer \
    --format=uyvy \ # Device input format
    --encoder=omx \ # Hardware encoding with OpenMAX
-    --dv-timings \ # use DV-timings
+    --dv-timings \ # Use DV-timings
    --quality=20 \ # OpenMAX has a non-linear quality scale
    --drop-same-frames=30 # Save that traffic
 ```
--- a/README.ru.md
+++ b/README.ru.md
@@ -13,6 +13,7 @@
 | Поведение при физическом отключении устройства<br>от сервера во время работы | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Транслирует черный экран<br>с надписью ```NO SIGNAL```,<br>пока устройство не будет подключено снова | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) Прерывает трансляцию <sup>1</sup> |
 | Поддержка [DV-таймингов](https://linuxtv.org/downloads/v4l-dvb-apis/uapi/v4l/dv-timings.html) - возможности изменения <br>параметров разрешения трансляции на лету<br>по сигналу источника (устройства видеозахвата) | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Есть | ![#ffaa00](https://placehold.it/15/ffaa00/000000?text=+) Условно есть <sup>1</sup> |
 | Возможность пропуска фреймов при передаче<br>статического изображения по HTTP<br>для экономии трафика | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Есть <sup>2</sup> | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) Нет |
+| Стрим через UNIX domain socket | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Есть | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) Нет |
 | Дебаг-логи без перекомпиляции,<br>логгирование статистики производительности,<br>возможность получения параметров<br>трансляции по HTTP | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Есть | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) Нет |
 | Поддерживаемые входные форматы устройств | ![#ffaa00](https://placehold.it/15/ffaa00/000000?text=+) YUYV, UYVY,<br>RGB565, ~~MJPG~~ <sup>3</sup> | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) YUYV, UYVY,<br>RGB565, MJPG |
 | Поддержка контролов веб-камер (фокус,<br> движение сервами) и всяких настроек,<br> типа яркости, через HTTP | ![#f03c15](https://placehold.it/15/f03c15/000000?text=+) Нет | ![#00aa00](https://placehold.it/15/00aa00/000000?text=+) Есть |
--- a/src/config.h
+++ b/src/config.h
@@ -21,4 +21,4 @@

 #pragma once

-#define VERSION "0.26"
+#define VERSION "0.44"
--- a/src/data/blank.jpeg
+++ b/src/data/blank.jpeg
--- a/src/data/blank_jpeg.h
+++ b/src/data/blank_jpeg.h
@@ -685,4 +685,4 @@ const unsigned char BLANK_JPG_DATA[] = {
 	0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 	0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
 	0x0, 0x0, 0x0, 0x7, 0xff, 0xd9
-};
+};
--- a/src/data/index.html
+++ b/src/data/index.html
@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+
+<html>
+<head>
+	<meta charset="utf-8" />
+	<title>uStreamer</title>
+</head>
+
+<body>
+	<h3>&micro;Streamer v%VERSION%</h3>
+	<hr>
+	<ul>
+		<li>
+			<a href="/state"><b><samp>/state</samp></b></a><br>
+			Get JSON structure with state of the server.
+		</li>
+		<br>
+		<li>
+			<a href="/snapshot"><b><samp>/snapshot</samp></b></a><br>
+			Get a current actual image from the server.
+		</li>
+		<br>
+		<li>
+			<a href="/stream"><b><samp>/stream</samp></b></a><br>
+			Get a live stream. Query params:<br>
+			<br>
+			<ul>
+				<li>
+					<b><samp>key=abc123</samp></b><br>
+					User-defined key, which is part of cookie <samp>stream_client</samp>, which allows<br>
+					the stream client to determine its identifier and view statistics using <a href="/state"><samp>/state</samp></a>.
+				</li>
+				<br>
+				<li>
+					<b><samp>extra_headers=1</samp></b><br>
+					Add <samp>X-UStreamer-*</samp> headers to /stream handle (like on <a href="/snapshot"><samp>/snapshot</samp></a>).
+				</li>
+				<br>
+				<li>
+					<b><samp>advance_headers=1</samp></b><br>
+					Enable workaround for Chromium/Blink
+					<a href="https://bugs.chromium.org/p/chromium/issues/detail?id=527446">Bug #527446</a>.
+				</li>
+				<br>
+				<li>
+					<b><samp>dual_final_frames=1</samp></b><br>
+					Enable workaround for Safari/WebKit bug when using option <samp>--drop-same-frames</samp>.<br>
+					Without this option, when the frame series is completed, WebKit-based browsers<br>
+					renders the last frame with a delay.
+				</li>
+			</ul>
+		</li>
+		<br>
+	</ul>
+	<br>
+	<hr>
+	<a href="https://github.com/pi-kvm/ustreamer">Sources &amp; docs</a>
+</body>
+</html>
--- a/src/data/index_html.h
+++ b/src/data/index_html.h
@@ -0,0 +1,87 @@
+/*****************************************************************************
+#    uStreamer - Lightweight and fast MJPG-HTTP streamer.                    #
+#                                                                            #
+#    Copyright (C) 2018  Maxim Devaev <mdevaev@gmail.com>                    #
+#                                                                            #
+#    This program is free software: you can redistribute it and/or modify    #
+#    it under the terms of the GNU General Public License as published by    #
+#    the Free Software Foundation, either version 3 of the License, or       #
+#    (at your option) any later version.                                     #
+#                                                                            #
+#    This program is distributed in the hope that it will be useful,         #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
+#    GNU General Public License for more details.                            #
+#                                                                            #
+#    You should have received a copy of the GNU General Public License       #
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
+#                                                                            #
+*****************************************************************************/
+
+
+#pragma once
+
+#include "../config.h"
+
+
+const char *HTML_INDEX_PAGE = " \
+	<!DOCTYPE html> \
+	\
+	<html> \
+	<head> \
+		<meta charset=\"utf-8\" /> \
+		<title>uStreamer</title> \
+	</head> \
+	\
+	<body> \
+		<h3>&micro;Streamer v" VERSION "</h3> \
+		<hr> \
+		<ul> \
+			<li> \
+				<a href=\"/state\"><b><samp>/state</samp></b></a><br> \
+				Get JSON structure with state of the server. \
+			</li> \
+			<br> \
+			<li> \
+				<a href=\"/snapshot\"><b><samp>/snapshot</samp></b></a><br> \
+				Get a current actual image from the server. \
+			</li> \
+			<br> \
+			<li> \
+				<a href=\"/stream\"><b><samp>/stream</samp></b></a><br> \
+				Get a live stream. Query params:<br> \
+				<br> \
+				<ul> \
+					<li> \
+						<b><samp>key=abc123</samp></b><br> \
+						User-defined key, which is part of cookie <samp>stream_client</samp>, which allows<br> \
+						the stream client to determine its identifier and view statistics using <a href=\"/state\"><samp>/state</samp></a>. \
+					</li> \
+					<br> \
+					<li> \
+						<b><samp>extra_headers=1</samp></b><br> \
+						Add <samp>X-UStreamer-*</samp> headers to /stream handle (like on <a href=\"/snapshot\"><samp>/snapshot</samp></a>). \
+					</li> \
+					<br> \
+					<li> \
+						<b><samp>advance_headers=1</samp></b><br> \
+						Enable workaround for Chromium/Blink \
+						<a href=\"https://bugs.chromium.org/p/chromium/issues/detail?id=527446\">Bug #527446</a>. \
+					</li> \
+					<br> \
+					<li> \
+						<b><samp>dual_final_frames=1</samp></b><br> \
+						Enable workaround for Safari/WebKit bug when using option <samp>--drop-same-frames</samp>.<br> \
+						Without this option, when the frame series is completed, WebKit-based browsers<br> \
+						renders the last frame with a delay. \
+					</li> \
+				</ul> \
+			</li> \
+			<br> \
+		</ul> \
+		<br> \
+		<hr> \
+		<a href=\"https://github.com/pi-kvm/ustreamer\">Sources &amp; docs</a> \
+	</body> \
+	</html> \
+";
--- a/src/device.c
+++ b/src/device.c
@@ -26,6 +26,7 @@
 #include <strings.h>
 #include <unistd.h>
 #include <fcntl.h>
+#include <assert.h>

 #include <sys/mman.h>
 #include <linux/videodev2.h>
@@ -63,6 +64,7 @@ static int _device_open_format(struct device_t *dev);
 static void _device_open_alloc_picbufs(struct device_t *dev);
 static int _device_open_mmap(struct device_t *dev);
 static int _device_open_queue_buffers(struct device_t *dev);
+static int _device_apply_resolution(struct device_t *dev, const unsigned width, const unsigned height);

 static const char *_format_to_string_auto(char *buf, const size_t size, const unsigned format);
 static const char *_format_to_string_null(const unsigned format);
@@ -137,8 +139,6 @@ int device_open(struct device_t *dev) {
 	}
 	_device_open_alloc_picbufs(dev);

-	dev->run->n_workers = dev->n_workers;
-
 	LOG_DEBUG("Device fd=%d initialized", dev->run->fd);
 	return 0;

@@ -163,7 +163,7 @@ void device_close(struct device_t *dev) {
 		for (unsigned index = 0; index < dev->run->n_buffers; ++index) {
 			if (dev->run->hw_buffers[index].start != MAP_FAILED) {
 				if (munmap(dev->run->hw_buffers[index].start, dev->run->hw_buffers[index].length) < 0) {
-					LOG_PERROR("Can't unmap device buffer %d", index);
+					LOG_PERROR("Can't unmap device buffer %u", index);
 				}
 			}
 		}
@@ -224,6 +224,7 @@ static int _device_open_check_cap(struct device_t *dev) {
 }

 static int _device_open_dv_timings(struct device_t *dev) {
+	_device_apply_resolution(dev, dev->width, dev->height);
 	if (dev->dv_timings) {
 		LOG_DEBUG("Using DV-timings");

@@ -241,10 +242,6 @@ static int _device_open_dv_timings(struct device_t *dev) {
 			LOG_PERROR("Can't subscribe to V4L2_EVENT_SOURCE_CHANGE");
 			return -1;
 		}
-
-	} else {
-		dev->run->width = dev->width;
-		dev->run->height = dev->height;
 	}
 	return 0;
 }
@@ -257,7 +254,7 @@ static int _device_apply_dv_timings(struct device_t *dev) {
 	LOG_DEBUG("Calling ioctl(VIDIOC_QUERY_DV_TIMINGS) ...");
 	if (xioctl(dev->run->fd, VIDIOC_QUERY_DV_TIMINGS, &dv_timings) == 0) {
 		LOG_INFO(
-			"Got new DV timings: resolution=%dx%d; pixclk=%llu",
+			"Got new DV timings: resolution=%ux%u; pixclk=%llu",
 			dv_timings.bt.width,
 			dv_timings.bt.height,
 			dv_timings.bt.pixelclock
@@ -269,8 +266,9 @@ static int _device_apply_dv_timings(struct device_t *dev) {
 			return -1;
 		}

-		dev->run->width = dv_timings.bt.width;
-		dev->run->height = dv_timings.bt.height;
+		if (_device_apply_resolution(dev, dv_timings.bt.width, dv_timings.bt.height) < 0) {
+			return -1;
+		}

 	} else {
 		LOG_DEBUG("Calling ioctl(VIDIOC_QUERYSTD) ...");
@@ -301,7 +299,7 @@ static int _device_open_format(struct device_t *dev) {
 		char format_str[8];

 		LOG_PERROR(
-			"Unable to set format=%s; resolution=%dx%d",
+			"Unable to set format=%s; resolution=%ux%u",
 			_format_to_string_auto(format_str, 8, dev->format),
 			dev->run->width,
 			dev->run->height
@@ -311,11 +309,12 @@ static int _device_open_format(struct device_t *dev) {

 	// Check resolution
 	if (fmt.fmt.pix.width != dev->run->width || fmt.fmt.pix.height != dev->run->height) {
-		LOG_ERROR("Requested resolution=%dx%d is unavailable", dev->run->width, dev->run->height);
+		LOG_ERROR("Requested resolution=%ux%u is unavailable", dev->run->width, dev->run->height);
 	}
-	dev->run->width = fmt.fmt.pix.width;
-	dev->run->height = fmt.fmt.pix.height;
-	LOG_INFO("Using resolution: %dx%d", dev->run->width, dev->run->height);
+	if (_device_apply_resolution(dev, fmt.fmt.pix.width, fmt.fmt.pix.height) < 0) {
+		return -1;
+	}
+	LOG_INFO("Using resolution: %ux%u", dev->run->width, dev->run->height);

 	// Check format
 	if (fmt.fmt.pix.pixelformat != dev->format) {
@@ -359,10 +358,10 @@ static int _device_open_mmap(struct device_t *dev) {
 	}

 	if (req.count < 1) {
-		LOG_ERROR("Insufficient buffer memory: %d", req.count);
+		LOG_ERROR("Insufficient buffer memory: %u", req.count);
 		return -1;
 	} else {
-		LOG_INFO("Requested %d HW buffers, got %d", dev->n_buffers, req.count);
+		LOG_INFO("Requested %u HW buffers, got %u", dev->n_buffers, req.count);
 	}

 	LOG_DEBUG("Allocating HW buffers ...");
@@ -376,17 +375,17 @@ static int _device_open_mmap(struct device_t *dev) {
 		buf_info.memory = V4L2_MEMORY_MMAP;
 		buf_info.index = dev->run->n_buffers;

-		LOG_DEBUG("Calling ioctl(VIDIOC_QUERYBUF) for device buffer %d ...", dev->run->n_buffers);
+		LOG_DEBUG("Calling ioctl(VIDIOC_QUERYBUF) for device buffer %u ...", dev->run->n_buffers);
 		if (xioctl(dev->run->fd, VIDIOC_QUERYBUF, &buf_info) < 0) {
 			LOG_PERROR("Can't VIDIOC_QUERYBUF");
 			return -1;
 		}

-		LOG_DEBUG("Mapping device buffer %d ...", dev->run->n_buffers);
+		LOG_DEBUG("Mapping device buffer %u ...", dev->run->n_buffers);
 		dev->run->hw_buffers[dev->run->n_buffers].length = buf_info.length;
 		dev->run->hw_buffers[dev->run->n_buffers].start = mmap(NULL, buf_info.length, PROT_READ|PROT_WRITE, MAP_SHARED, dev->run->fd, buf_info.m.offset);
 		if (dev->run->hw_buffers[dev->run->n_buffers].start == MAP_FAILED) {
-			LOG_PERROR("Can't map device buffer %d", dev->run->n_buffers);
+			LOG_PERROR("Can't map device buffer %u", dev->run->n_buffers);
 			return -1;
 		}
 	}
@@ -402,7 +401,7 @@ static int _device_open_queue_buffers(struct device_t *dev) {
 		buf_info.memory = V4L2_MEMORY_MMAP;
 		buf_info.index = index;

-		LOG_DEBUG("Calling ioctl(VIDIOC_QBUF) for buffer %d ...", index);
+		LOG_DEBUG("Calling ioctl(VIDIOC_QBUF) for buffer %u ...", index);
 		if (xioctl(dev->run->fd, VIDIOC_QBUF, &buf_info) < 0) {
 			LOG_PERROR("Can't VIDIOC_QBUF");
 			return -1;
@@ -417,12 +416,28 @@ static void _device_open_alloc_picbufs(struct device_t *dev) {

 	dev->run->max_picture_size = ((dev->run->width * dev->run->height) << 1) * 2;
 	for (unsigned index = 0; index < dev->run->n_buffers; ++index) {
-		LOG_DEBUG("Allocating picture buffer %d sized %lu bytes... ", index, dev->run->max_picture_size);
+		LOG_DEBUG("Allocating picture buffer %u sized %lu bytes... ", index, dev->run->max_picture_size);
 		A_CALLOC(dev->run->pictures[index].data, dev->run->max_picture_size);
 		dev->run->pictures[index].allocated = dev->run->max_picture_size;
 	}
 }

+static int _device_apply_resolution(struct device_t *dev, const unsigned width, const unsigned height) {
+	// Тут VIDEO_MIN_* не используются из-за странностей минимального разрешения при отсутствии сигнала
+	// у некоторых устройств, например Auvidea B101
+	if (
+		width == 0 || width > VIDEO_MAX_WIDTH
+		|| height == 0 || height > VIDEO_MAX_HEIGHT
+	) {
+		LOG_ERROR("Requested forbidden resolution=%ux%u: min=1x1; max=%ux%u",
+			width, height, VIDEO_MAX_WIDTH, VIDEO_MAX_HEIGHT);
+		return -1;
+	}
+	dev->run->width = width;
+	dev->run->height = height;
+	return 0;
+}
+
 static const char *_format_to_string_auto(char *buf, const size_t size, const unsigned format) {
 	assert(size >= 8);
 	buf[0] = format & 0x7f;
--- a/src/device.h
+++ b/src/device.h
@@ -28,6 +28,12 @@
 #include <linux/videodev2.h>


+#define VIDEO_MIN_WIDTH		320
+#define VIDEO_MAX_WIDTH		1920
+
+#define VIDEO_MIN_HEIGHT	180
+#define VIDEO_MAX_HEIGHT	1200
+
 #define STANDARD_UNKNOWN	V4L2_STD_UNKNOWN
 #define STANDARDS_STR		"UNKNOWN, PAL, NTSC, SECAM"

@@ -72,7 +78,7 @@ struct device_t {
 	bool			dv_timings;
 	unsigned		n_buffers;
 	unsigned		n_workers;
-	unsigned		every_frame;
+	unsigned		desired_fps;
 	unsigned		min_frame_size;
 	bool			persistent;
 	unsigned		timeout;
--- a/src/encoder.c
+++ b/src/encoder.c
@@ -54,19 +54,35 @@ struct encoder_t *encoder_init() {
 	return encoder;
 }

-void encoder_prepare(struct encoder_t *encoder) {
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic push
+void encoder_prepare(struct encoder_t *encoder, struct device_t *dev) {
+#pragma GCC diagnostic pop
+
 	assert(encoder->type != ENCODER_TYPE_UNKNOWN);

 	if (encoder->type != ENCODER_TYPE_CPU) {
 		LOG_DEBUG("Initializing encoder ...");
 	}

-	LOG_INFO("Using JPEG quality: %d%%", encoder->quality);
+	LOG_INFO("Using JPEG quality: %u%%", encoder->quality);

 #	ifdef OMX_ENCODER
 	if (encoder->type == ENCODER_TYPE_OMX) {
-		if ((encoder->omx = omx_encoder_init()) == NULL) {
-			goto use_fallback;
+		if (dev->n_workers > OMX_MAX_ENCODERS) {
+			LOG_INFO(
+				"OMX-based encoder can only work with %u worker threads; forced --workers=%u",
+				OMX_MAX_ENCODERS, OMX_MAX_ENCODERS
+			);
+			dev->n_workers = OMX_MAX_ENCODERS;
+		}
+		encoder->n_omxs = dev->n_workers;
+
+		A_CALLOC(encoder->omxs, encoder->n_omxs);
+		for (unsigned index = 0; index < encoder->n_omxs; ++index) {
+			if ((encoder->omxs[index] = omx_encoder_init()) == NULL) {
+				goto use_fallback;
+			}
 		}
 	}
 #	endif
@@ -83,8 +99,13 @@ void encoder_prepare(struct encoder_t *encoder) {

 void encoder_destroy(struct encoder_t *encoder) {
 #	ifdef OMX_ENCODER
-	if (encoder->omx) {
-		omx_encoder_destroy(encoder->omx);
+	if (encoder->omxs) {
+		for (unsigned index = 0; index < encoder->n_omxs; ++index) {
+			if (encoder->omxs[index]) {
+				omx_encoder_destroy(encoder->omxs[index]);
+			}
+		}
+		free(encoder->omxs);
 	}
 #	endif
 	free(encoder);
@@ -101,18 +122,16 @@ enum encoder_type_t encoder_parse_type(const char *const str) {

 #pragma GCC diagnostic ignored "-Wunused-parameter"
 #pragma GCC diagnostic push
-void encoder_prepare_for_device(struct encoder_t *encoder, struct device_t *dev) {
+void encoder_prepare_live(struct encoder_t *encoder, struct device_t *dev) {
 	assert(encoder->type != ENCODER_TYPE_UNKNOWN);

 #pragma GCC diagnostic pop
 #	ifdef OMX_ENCODER
 	if (encoder->type == ENCODER_TYPE_OMX) {
-		if (omx_encoder_prepare_for_device(encoder->omx, dev, encoder->quality, encoder->omx_use_ijg) < 0) {
-			goto use_fallback;
-		}
-		if (dev->run->n_workers > 1) {
-			LOG_INFO("OMX encoder can only work with one worker thread; forcing n_workers to 1");
-			dev->run->n_workers = 1;
+		for (unsigned index = 0; index < encoder->n_omxs; ++index) {
+			if (omx_encoder_prepare_live(encoder->omxs[index], dev, encoder->quality) < 0) {
+				goto use_fallback;
+			}
 		}
 	}
 #	endif
@@ -124,28 +143,28 @@ void encoder_prepare_for_device(struct encoder_t *encoder, struct device_t *dev)
 	use_fallback:
 		LOG_ERROR("Can't prepare selected encoder, falling back to CPU");
 		encoder->type = ENCODER_TYPE_CPU;
-		dev->run->n_workers = dev->n_workers;
 #	pragma GCC diagnostic pop
 }

-int encoder_compress_buffer(struct encoder_t *encoder, struct device_t *dev, const unsigned index) {
+#pragma GCC diagnostic ignored "-Wunused-label"
+#pragma GCC diagnostic push
+int encoder_compress_buffer(struct encoder_t *encoder, struct device_t *dev,
+	const unsigned worker_number, const unsigned buf_index) {
+#pragma GCC diagnostic pop
+
 	assert(encoder->type != ENCODER_TYPE_UNKNOWN);

-	dev->run->pictures[index].encode_begin_time = get_now_monotonic();
-
 	if (encoder->type == ENCODER_TYPE_CPU) {
-		jpeg_encoder_compress_buffer(dev, index, encoder->quality);
+		jpeg_encoder_compress_buffer(dev, buf_index, encoder->quality);
 	}
 #	ifdef OMX_ENCODER
 	else if (encoder->type == ENCODER_TYPE_OMX) {
-		if (omx_encoder_compress_buffer(encoder->omx, dev, index) < 0) {
+		if (omx_encoder_compress_buffer(encoder->omxs[worker_number], dev, buf_index) < 0) {
 			goto error;
 		}
 	}
 #	endif

-	dev->run->pictures[index].encode_end_time = get_now_monotonic();
-
 	return 0;

 #	pragma GCC diagnostic ignored "-Wunused-label"
@@ -153,7 +172,6 @@ int encoder_compress_buffer(struct encoder_t *encoder, struct device_t *dev, con
 	error:
 		LOG_INFO("HW compressing error, falling back to CPU");
 		encoder->type = ENCODER_TYPE_CPU;
-		dev->run->n_workers = dev->n_workers;
 		return -1;
 #	pragma GCC diagnostic pop
 }
--- a/src/encoder.h
+++ b/src/encoder.h
@@ -48,8 +48,8 @@ struct encoder_t {
 	enum encoder_type_t		type;
 	unsigned				quality;
 #ifdef OMX_ENCODER
-	bool					omx_use_ijg;
-	struct omx_encoder_t	*omx;
+	unsigned				n_omxs;
+	struct omx_encoder_t	**omxs;
 #endif
 };

@@ -59,6 +59,8 @@ void encoder_destroy(struct encoder_t *encoder);

 enum encoder_type_t encoder_parse_type(const char *const str);

-void encoder_prepare(struct encoder_t *encoder);
-void encoder_prepare_for_device(struct encoder_t *encoder, struct device_t *dev);
-int encoder_compress_buffer(struct encoder_t *encoder, struct device_t *dev, const unsigned index);
+void encoder_prepare(struct encoder_t *encoder, struct device_t *dev);
+void encoder_prepare_live(struct encoder_t *encoder, struct device_t *dev);
+
+int encoder_compress_buffer(struct encoder_t *encoder, struct device_t *dev,
+	const unsigned worker_number, const unsigned buf_index);
--- a/src/http.c
+++ b/src/http.c
@@ -22,13 +22,21 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <string.h>
+#include <strings.h>
+#include <unistd.h>
+#include <fcntl.h>
 #include <assert.h>

+#include <sys/socket.h>
+#include <sys/un.h>
+#include <sys/stat.h>
+
 #include <event2/event.h>
 #include <event2/thread.h>
 #include <event2/http.h>
 #include <event2/buffer.h>
 #include <event2/bufferevent.h>
+#include <event2/keyvalq_struct.h>

 #include <uuid/uuid.h>

@@ -41,11 +49,15 @@
 #include "stream.h"
 #include "http.h"

-#include "data/blank.h"
+#include "data/index_html.h"
+#include "data/blank_jpeg.h"


+static bool _http_get_param_true(struct evkeyvalq *params, const char *key);
+static char *_http_get_param_uri(struct evkeyvalq *params, const char *key);
+
 static void _http_callback_root(struct evhttp_request *request, void *arg);
-static void _http_callback_ping(struct evhttp_request *request, void *v_server);
+static void _http_callback_state(struct evhttp_request *request, void *v_server);
 static void _http_callback_snapshot(struct evhttp_request *request, void *v_server);

 static void _http_callback_stream(struct evhttp_request *request, void *v_server);
@@ -53,7 +65,7 @@ static void _http_callback_stream_write(struct bufferevent *buf_event, void *v_c
 static void _http_callback_stream_error(struct bufferevent *buf_event, short what, void *v_ctx);

 static void _http_exposed_refresh(int fd, short event, void *v_server);
-static void _http_queue_send_stream(struct http_server_t *server, const bool updated);
+static void _http_queue_send_stream(struct http_server_t *server, const bool stream_updated, const bool picture_updated);

 static bool _expose_new_picture(struct http_server_t *server);
 static bool _expose_blank_picture(struct http_server_t *server);
@@ -63,7 +75,6 @@ struct http_server_t *http_server_init(struct stream_t *stream) {
 	struct http_server_runtime_t *run;
 	struct http_server_t *server;
 	struct exposed_t *exposed;
-	struct timeval refresh_interval;

 	A_CALLOC(exposed, 1);

@@ -86,22 +97,23 @@ struct http_server_t *http_server_init(struct stream_t *stream) {
 	evhttp_set_allowed_methods(run->http, EVHTTP_REQ_GET|EVHTTP_REQ_HEAD);

 	assert(!evhttp_set_cb(run->http, "/", _http_callback_root, NULL));
-	assert(!evhttp_set_cb(run->http, "/ping", _http_callback_ping, (void *)server));
+	assert(!evhttp_set_cb(run->http, "/state", _http_callback_state, (void *)server));
 	assert(!evhttp_set_cb(run->http, "/snapshot", _http_callback_snapshot, (void *)server));
 	assert(!evhttp_set_cb(run->http, "/stream", _http_callback_stream, (void *)server));

-	refresh_interval.tv_sec = 0;
-	refresh_interval.tv_usec = 30000; // ~30 refreshes per second
-	assert((run->refresh = event_new(run->base, -1, EV_PERSIST, _http_exposed_refresh, server)));
-	assert(!event_add(run->refresh, &refresh_interval));
-
 	return server;
 }

 void http_server_destroy(struct http_server_t *server) {
-	event_del(server->run->refresh);
-	event_free(server->run->refresh);
+	if (server->run->refresh) {
+		event_del(server->run->refresh);
+		event_free(server->run->refresh);
+	}
+
 	evhttp_free(server->run->http);
+	if (server->run->unix_fd) {
+		close(server->run->unix_fd);
+	}
 	event_base_free(server->run->base);
 	libevent_global_shutdown();

@@ -112,17 +124,70 @@ void http_server_destroy(struct http_server_t *server) {
 }

 int http_server_listen(struct http_server_t *server) {
+	struct timeval refresh_interval;
+
+	refresh_interval.tv_sec = 0;
+	if (server->run->stream->dev->desired_fps > 0) {
+		refresh_interval.tv_usec = 1000000 / (server->run->stream->dev->desired_fps * 2);
+	} else {
+		refresh_interval.tv_usec = 16000; // ~60fps
+	}
+	assert((server->run->refresh = event_new(server->run->base, -1, EV_PERSIST, _http_exposed_refresh, server)));
+	assert(!event_add(server->run->refresh, &refresh_interval));
+
 	server->run->drop_same_frames_blank = max_u(server->drop_same_frames, server->run->drop_same_frames_blank);

-	LOG_DEBUG("Binding HTTP to [%s]:%d ...", server->host, server->port);
 	evhttp_set_timeout(server->run->http, server->timeout);

-	if (evhttp_bind_socket(server->run->http, server->host, server->port) < 0) {
-		LOG_PERROR("Can't listen HTTP on [%s]:%d", server->host, server->port)
-		return -1;
+	if (server->unix_path) {
+		struct sockaddr_un unix_addr;
+		int unix_fd_flags;
+
+		LOG_DEBUG("Binding HTTP to UNIX socket '%s' ...", server->unix_path);
+
+		assert((server->run->unix_fd = socket(AF_UNIX, SOCK_STREAM, 0)));
+		assert((unix_fd_flags = fcntl(server->run->unix_fd, F_GETFL)) >= 0);
+		unix_fd_flags |= O_NONBLOCK;
+		assert(fcntl(server->run->unix_fd, F_SETFL, unix_fd_flags) >= 0);
+
+		strncpy(unix_addr.sun_path, server->unix_path, 107);
+		unix_addr.sun_path[107] = '\0';
+		unix_addr.sun_family = AF_UNIX;
+
+		if (server->unix_rm && unlink(server->unix_path) < 0) {
+			if (errno != ENOENT) {
+				LOG_PERROR("Can't remove old UNIX socket '%s'", server->unix_path);
+				return -1;
+			}
+		}
+		if (bind(server->run->unix_fd, (struct sockaddr *)&unix_addr, sizeof(struct sockaddr_un)) < 0) {
+			LOG_PERROR("Can't bind HTTP to UNIX socket '%s'", server->unix_path);
+			return -1;
+		}
+		if (server->unix_mode && chmod(server->unix_path, server->unix_mode) < 0) {
+			LOG_PERROR("Can't set permissions %o to UNIX socket '%s'", server->unix_mode, server->unix_path);
+			return -1;
+		}
+		if (listen(server->run->unix_fd, 128) < 0) {
+			LOG_PERROR("Can't listen UNIX socket '%s'", server->unix_path);
+			return -1;
+		}
+		if (evhttp_accept_socket(server->run->http, server->run->unix_fd) < 0) {
+			LOG_PERROR("Can't evhttp_accept_socket() UNIX socket '%s'", server->unix_path);
+			return -1;
+		}
+
+		LOG_INFO("Listening HTTP on UNIX socket '%s'", server->unix_path);
+
+	} else {
+		LOG_DEBUG("Binding HTTP to [%s]:%u ...", server->host, server->port);
+		if (evhttp_bind_socket(server->run->http, server->host, server->port) < 0) {
+			LOG_PERROR("Can't bind HTTP on [%s]:%u", server->host, server->port)
+			return -1;
+		}
+		LOG_INFO("Listening HTTP on [%s]:%u", server->host, server->port);
 	}

-	LOG_INFO("Listening HTTP on [%s]:%d", server->host, server->port);
 	return 0;
 }

@@ -137,6 +202,26 @@ void http_server_loop_break(struct http_server_t *server) {
 }


+static bool _http_get_param_true(struct evkeyvalq *params, const char *key) {
+	const char *value_str;
+
+	if ((value_str = evhttp_find_header(params, key)) != NULL) {
+		if (!strcasecmp(value_str, "true") || !strcasecmp(value_str, "yes") || value_str[0] == '1') {
+			return true;
+		}
+	}
+	return false;
+}
+
+static char *_http_get_param_uri(struct evkeyvalq *params, const char *key) {
+	const char *value_str;
+
+	if ((value_str = evhttp_find_header(params, key)) != NULL) {
+		return evhttp_encode_uri(value_str);
+	}
+	return NULL;
+}
+
 #define ADD_HEADER(_key, _value) \
 	assert(!evhttp_add_header(evhttp_request_get_output_headers(request), _key, _value))

@@ -153,20 +238,13 @@ static void _http_callback_root(struct evhttp_request *request, UNUSED void *arg
 	PROCESS_HEAD_REQUEST;

 	assert((buf = evbuffer_new()));
-	assert(evbuffer_add_printf(buf,
-		"<!DOCTYPE html><html><head><meta charset=\"utf-8\">"
-		"<title>uStreamer</title></head><body><ul>"
-		"<li><a href=\"/ping\">/ping</a></li>"
-		"<li><a href=\"/snapshot\">/snapshot</a></li>"
-		"<li><a href=\"/stream\">/stream</a></li>"
-		"</body></html>"
-	));
+	assert(evbuffer_add_printf(buf, HTML_INDEX_PAGE));
 	ADD_HEADER("Content-Type", "text/html");
 	evhttp_send_reply(request, HTTP_OK, "OK", buf);
 	evbuffer_free(buf);
 }

-static void _http_callback_ping(struct evhttp_request *request, void *v_server) {
+static void _http_callback_state(struct evhttp_request *request, void *v_server) {
 	struct http_server_t *server = (struct http_server_t *)v_server;
 	struct evbuffer *buf;

@@ -174,24 +252,31 @@ static void _http_callback_ping(struct evhttp_request *request, void *v_server)

 	assert((buf = evbuffer_new()));
 	assert(evbuffer_add_printf(buf,
-		"{\"source\": {\"resolution\": {\"width\": %u, \"height\": %u},"
-		" \"online\": %s, \"quality\": %u, \"captured_fps\": %u},"
-		" \"stream\": {\"queued_fps\": %u,  \"clients\": %u, \"clients_stat\": {",
+		"{\"ok\": true, \"result\":"
+		" {\"source\": {\"resolution\": {\"width\": %u, \"height\": %u},"
+		" \"online\": %s, \"quality\": %u, \"desired_fps\": %u, \"captured_fps\": %u},"
+		" \"stream\": {\"queued_fps\": %u, \"clients\": %u, \"clients_stat\": {",
 		(server->fake_width ? server->fake_width : server->run->exposed->width),
 		(server->fake_height ? server->fake_height : server->run->exposed->height),
-		(server->run->exposed->online ? "true" : "false"),
+		bool_to_string(server->run->exposed->online),
 		server->run->stream->encoder->quality,
+		server->run->stream->dev->desired_fps,
 		server->run->exposed->captured_fps,
 		server->run->exposed->queued_fps,
 		server->run->stream_clients_count
 	));
 	for (struct stream_client_t * client = server->run->stream_clients; client != NULL; client = client->next) {
 		assert(evbuffer_add_printf(buf,
-			"\"%s\": {\"fps\": %u}%s",
-			client->id, client->fps, (client->next ? ", " : "")
+			"\"%s\": {\"fps\": %u, \"extra_headers\": %s, \"advance_headers\": %s, \"dual_final_frames\": %s}%s",
+			client->id,
+			client->fps,
+			bool_to_string(client->extra_headers),
+			bool_to_string(client->advance_headers),
+			bool_to_string(client->dual_final_frames),
+			(client->next ? ", " : "")
 		));
 	}
-	assert(evbuffer_add_printf(buf, "}}}"));
+	assert(evbuffer_add_printf(buf, "}}}}"));

 	ADD_HEADER("Content-Type", "application/json");
 	evhttp_send_reply(request, HTTP_OK, "OK", buf);
@@ -201,7 +286,7 @@ static void _http_callback_ping(struct evhttp_request *request, void *v_server)
 static void _http_callback_snapshot(struct evhttp_request *request, void *v_server) {
 	struct http_server_t *server = (struct http_server_t *)v_server;
 	struct evbuffer *buf;
-	char time_buf[64];
+	char header_buf[64];

 	PROCESS_HEAD_REQUEST;

@@ -216,11 +301,16 @@ static void _http_callback_snapshot(struct evhttp_request *request, void *v_serv
 	ADD_HEADER("Expires", "Mon, 3 Jan 2000 12:34:56 GMT");

 #	define ADD_TIME_HEADER(_key, _value) \
-		{ sprintf(time_buf, "%.06Lf", _value); ADD_HEADER(_key, time_buf); }
+		{ sprintf(header_buf, "%.06Lf", _value); ADD_HEADER(_key, header_buf); }
+
+#	define ADD_UNSIGNED_HEADER(_key, _value) \
+		{ sprintf(header_buf, "%u", _value); ADD_HEADER(_key, header_buf); }

 	ADD_TIME_HEADER("X-Timestamp", get_now_real());

-	ADD_HEADER("X-UStreamer-Online",					(EXPOSED(online) ? "true" : "false"));
+	ADD_HEADER("X-UStreamer-Online",					bool_to_string(EXPOSED(online)));
+	ADD_UNSIGNED_HEADER("X-UStreamer-Width",			EXPOSED(width));
+	ADD_UNSIGNED_HEADER("X-UStreamer-Height",			EXPOSED(height));
 	ADD_TIME_HEADER("X-UStreamer-Grab-Time",			EXPOSED(picture.grab_time));
 	ADD_TIME_HEADER("X-UStreamer-Encode-Begin-Time",	EXPOSED(picture.encode_begin_time));
 	ADD_TIME_HEADER("X-UStreamer-Encode-End-Time",		EXPOSED(picture.encode_end_time));
@@ -229,6 +319,7 @@ static void _http_callback_snapshot(struct evhttp_request *request, void *v_serv
 	ADD_TIME_HEADER("X-UStreamer-Expose-End-Time",		EXPOSED(expose_end_time));
 	ADD_TIME_HEADER("X-UStreamer-Send-Time",			get_now_monotonic());

+#	undef ADD_UNSUGNED_HEADER
 #	undef ADD_TIME_HEADER

 	ADD_HEADER("Content-Type", "image/jpeg");
@@ -250,6 +341,7 @@ static void _http_callback_stream(struct evhttp_request *request, void *v_server

 	struct http_server_t *server = (struct http_server_t *)v_server;
 	struct evhttp_connection *conn;
+	struct evkeyvalq params;
 	struct bufferevent *buf_event;
 	struct stream_client_t *client;
 	char *client_addr;
@@ -266,6 +358,13 @@ static void _http_callback_stream(struct evhttp_request *request, void *v_server
 		client->need_initial = true;
 		client->need_first_frame = true;

+		evhttp_parse_query(evhttp_request_get_uri(request), &params);
+		client->key = _http_get_param_uri(&params, "key");
+		client->extra_headers = _http_get_param_true(&params, "extra_headers");
+		client->advance_headers = _http_get_param_true(&params, "advance_headers");
+		client->dual_final_frames = _http_get_param_true(&params, "dual_final_frames");
+		evhttp_clear_headers(&params);
+
 		uuid_generate(uuid);
 		uuid_unparse_lower(uuid, client->id);

@@ -282,8 +381,14 @@ static void _http_callback_stream(struct evhttp_request *request, void *v_server

 		evhttp_connection_get_peer(conn, &client_addr, &client_port);
 		LOG_INFO(
-			"HTTP: Registered the new stream client: [%s]:%u; id=%s; clients now: %u",
-			client_addr, client_port, client->id, server->run->stream_clients_count
+			"HTTP: Registered the new stream client: [%s]:%u; id=%s;"
+			" advance_headers=%s; dual_final_frames=%s; clients now: %u",
+			client_addr,
+			client_port,
+			client->id,
+			bool_to_string(client->advance_headers),
+			bool_to_string(client->dual_final_frames),
+			server->run->stream_clients_count
 		);

 		buf_event = evhttp_connection_get_bufferevent(conn);
@@ -314,6 +419,29 @@ static void _http_callback_stream_write(struct bufferevent *buf_event, void *v_c

 	assert((buf = evbuffer_new()));

+	// В хроме и его производных есть фундаментальный баг: он отрисовывает
+	// фрейм с задержкой на один, как только ему придут заголовки следующего.
+	// В сочетании с drop_same_frames это дает значительный лаг стрима
+	// при большом количестве дропов (на статичном изображении, где внезапно
+	// что-то изменилось.
+	//
+	// https://bugs.chromium.org/p/chromium/issues/detail?id=527446
+	//
+	// Включение advance_headers заставляет стример отсылать заголовки
+	// будущего фрейма сразу после данных текущего, чтобы триггернуть отрисовку.
+	// Естественным следствием этого является невозможность установки заголовка
+	// Content-Length, так как предсказывать будущее мы еще не научились.
+	// Его наличие не требуется RFC, однако никаких стандартов на MJPG over HTTP
+	// в природе не существует, и никто не может гарантировать, что отсутствие
+	// Content-Length не сломает вещание для каких-нибудь маргинальных браузеров.
+	//
+	// Кроме того, advance_headers форсит отключение заголовков X-UStreamer-*
+	// по тем же причинам, по которым у нас нет Content-Length.
+
+#	define ADD_ADVANCE_HEADERS \
+		{ assert(evbuffer_add_printf(buf, \
+		"Content-Type: image/jpeg" RN "X-Timestamp: %.06Lf" RN RN, get_now_real())); }
+
 	if (client->need_initial) {
 		assert(evbuffer_add_printf(buf,
 			"HTTP/1.0 200 OK" RN
@@ -321,48 +449,60 @@ static void _http_callback_stream_write(struct bufferevent *buf_event, void *v_c
 			"Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0" RN
 			"Pragma: no-cache" RN
 			"Expires: Mon, 3 Jan 2000 12:34:56 GMT" RN
-			"Set-Cookie: stream_client_id=%s; path=/; max-age=30" RN
+			"Set-Cookie: stream_client=%s/%s; path=/; max-age=30" RN
 			"Content-Type: multipart/x-mixed-replace;boundary=" BOUNDARY RN
 			RN
 			"--" BOUNDARY RN,
+			(client->key != NULL ? client->key : "0"),
 			client->id
 		));
+
+		if (client->advance_headers) {
+			ADD_ADVANCE_HEADERS;
+		}
+
 		assert(!bufferevent_write_buffer(buf_event, buf));
 		client->need_initial = false;
 	}

 #	define EXPOSED(_next) client->server->run->exposed->_next

-	assert(evbuffer_add_printf(buf,
-		"Content-Type: image/jpeg" RN
-		"Content-Length: %lu" RN
-		"X-Timestamp: %.06Lf" RN
-		"%s",
-		EXPOSED(picture.size) * sizeof(*EXPOSED(picture.data)),
-		get_now_real(), (client->server->extra_stream_headers ? "" : RN)
-	));
-	if (client->server->extra_stream_headers) {
+	if (!client->advance_headers) {
 		assert(evbuffer_add_printf(buf,
-			"X-UStreamer-Online: %s" RN
-			"X-UStreamer-Client-FPS: %u" RN
-			"X-UStreamer-Grab-Time: %.06Lf" RN
-			"X-UStreamer-Encode-Begin-Time: %.06Lf" RN
-			"X-UStreamer-Encode-End-Time: %.06Lf" RN
-			"X-UStreamer-Expose-Begin-Time: %.06Lf" RN
-			"X-UStreamer-Expose-Cmp-Time: %.06Lf" RN
-			"X-UStreamer-Expose-End-Time: %.06Lf" RN
-			"X-UStreamer-Send-Time: %.06Lf" RN
-			RN,
-			(EXPOSED(online) ? "true" : "false"),
-			client->fps,
-			EXPOSED(picture.grab_time),
-			EXPOSED(picture.encode_begin_time),
-			EXPOSED(picture.encode_end_time),
-			EXPOSED(expose_begin_time),
-			EXPOSED(expose_cmp_time),
-			EXPOSED(expose_end_time),
-			now
+			"Content-Type: image/jpeg" RN
+			"Content-Length: %lu" RN
+			"X-Timestamp: %.06Lf" RN
+			"%s",
+			EXPOSED(picture.size) * sizeof(*EXPOSED(picture.data)),
+			get_now_real(), (client->extra_headers ? "" : RN)
 		));
+		if (client->extra_headers) {
+			assert(evbuffer_add_printf(buf,
+				"X-UStreamer-Online: %s" RN
+				"X-UStreamer-Width: %u" RN
+				"X-UStreamer-Height: %u" RN
+				"X-UStreamer-Client-FPS: %u" RN
+				"X-UStreamer-Grab-Time: %.06Lf" RN
+				"X-UStreamer-Encode-Begin-Time: %.06Lf" RN
+				"X-UStreamer-Encode-End-Time: %.06Lf" RN
+				"X-UStreamer-Expose-Begin-Time: %.06Lf" RN
+				"X-UStreamer-Expose-Cmp-Time: %.06Lf" RN
+				"X-UStreamer-Expose-End-Time: %.06Lf" RN
+				"X-UStreamer-Send-Time: %.06Lf" RN
+				RN,
+				bool_to_string(EXPOSED(online)),
+				EXPOSED(width),
+				EXPOSED(height),
+				client->fps,
+				EXPOSED(picture.grab_time),
+				EXPOSED(picture.encode_begin_time),
+				EXPOSED(picture.encode_end_time),
+				EXPOSED(expose_begin_time),
+				EXPOSED(expose_cmp_time),
+				EXPOSED(expose_end_time),
+				now
+			));
+		}
 	}

 	assert(!evbuffer_add(buf,
@@ -371,15 +511,20 @@ static void _http_callback_stream_write(struct bufferevent *buf_event, void *v_c
 	));
 	assert(evbuffer_add_printf(buf, RN "--" BOUNDARY RN));

+	if (client->advance_headers) {
+		ADD_ADVANCE_HEADERS;
+	}
+
 	assert(!bufferevent_write_buffer(buf_event, buf));
 	evbuffer_free(buf);

 	bufferevent_setcb(buf_event, NULL, NULL, _http_callback_stream_error, (void *)client);
 	bufferevent_enable(buf_event, EV_READ);

-#	undef BOUNDARY
-#	undef RN
 #	undef EXPOSED
+#	undef ADD_ADVANCE_HEADERS
+#	undef RN
+#	undef BOUNDARY
 }

 static void _http_callback_stream_error(UNUSED struct bufferevent *buf_event, UNUSED short what, void *v_client) {
@@ -410,10 +555,11 @@ static void _http_callback_stream_error(UNUSED struct bufferevent *buf_event, UN
 	if (client->next != NULL) {
 		client->next->prev = client->prev;
 	}
+	free(client->key);
 	free(client);
 }

-static void _http_queue_send_stream(struct http_server_t *server, const bool updated) {
+static void _http_queue_send_stream(struct http_server_t *server, const bool stream_updated, const bool picture_updated) {
 	struct evhttp_connection *conn;
 	struct bufferevent *buf_event;
 	long long now;
@@ -423,12 +569,32 @@ static void _http_queue_send_stream(struct http_server_t *server, const bool upd

 	for (struct stream_client_t *client = server->run->stream_clients; client != NULL; client = client->next) {
 		conn = evhttp_request_get_connection(client->request);
-		if (conn != NULL && (updated || client->need_first_frame)) {
-			buf_event = evhttp_connection_get_bufferevent(conn);
-			bufferevent_setcb(buf_event, NULL, _http_callback_stream_write, _http_callback_stream_error, (void *)client);
-			bufferevent_enable(buf_event, EV_READ|EV_WRITE);
-			client->need_first_frame = false;
-			queued = true;
+		if (conn != NULL) {
+			// Фикс для бага WebKit. При включенной опции дропа одинаковых фреймов,
+			// WebKit отрисовывает последний фрейм в серии с некоторой задержкой,
+			// и нужно послать два фрейма, чтобы серия была вовремя завершена.
+			// Это похоже на баг Blink (см. _http_callback_stream_write() и advance_headers),
+			// но фикс для него не лечит проблему вебкита. Такие дела.
+
+			bool dual_update = (
+				server->drop_same_frames
+				&& client->dual_final_frames
+				&& stream_updated
+				&& client->updated_prev
+				&& !picture_updated
+			);
+
+			if (dual_update || picture_updated || client->need_first_frame) {
+				buf_event = evhttp_connection_get_bufferevent(conn);
+				bufferevent_setcb(buf_event, NULL, _http_callback_stream_write, _http_callback_stream_error, (void *)client);
+				bufferevent_enable(buf_event, EV_READ|EV_WRITE);
+
+				client->need_first_frame = false;
+				client->updated_prev = (picture_updated || client->need_first_frame); // Игнорировать dual
+				queued = true;
+			} else if (stream_updated) { // Для dual
+				client->updated_prev = false;
+			}
 		}
 	}

@@ -444,52 +610,32 @@ static void _http_queue_send_stream(struct http_server_t *server, const bool upd

 static void _http_exposed_refresh(UNUSED int fd, UNUSED short what, void *v_server) {
 	struct http_server_t *server = (struct http_server_t *)v_server;
-	bool updated = false;
-	bool queue_send = false;
+	bool stream_updated = false;
+	bool picture_updated = false;

-#define LOCK_STREAM \
-	A_PTHREAD_M_LOCK(&server->run->stream->mutex);
-
-#define UNLOCK_STREAM \
-	{ server->run->stream->updated = false; A_PTHREAD_M_UNLOCK(&server->run->stream->mutex); }
+#	define UNLOCK_STREAM \
+		{ server->run->stream->updated = false; A_PTHREAD_M_UNLOCK(&server->run->stream->mutex); }

 	if (server->run->stream->updated) {
 		LOG_DEBUG("Refreshing HTTP exposed ...");
-		LOCK_STREAM;
+		A_PTHREAD_M_LOCK(&server->run->stream->mutex);
 		if (server->run->stream->picture.size > 0) { // If online
-			updated = _expose_new_picture(server);
+			picture_updated = _expose_new_picture(server);
 			UNLOCK_STREAM;
 		} else {
 			UNLOCK_STREAM;
-			updated = _expose_blank_picture(server);
+			picture_updated = _expose_blank_picture(server);
 		}
-		queue_send = true;
+		stream_updated = true;
 	} else if (!server->run->exposed->online) {
 		LOG_DEBUG("Refreshing HTTP exposed (BLANK) ...");
-		updated = _expose_blank_picture(server);
-		queue_send = true;
+		picture_updated = _expose_blank_picture(server);
+		stream_updated = true;
 	}

-	if (queue_send) {
-		if (server->drop_same_frames) {
-			// Хром всегда показывает не новый пришедший фрейм, а предыдущий.
-			// При updated == false нужно еще один раз послать предыдущий фрейм
-			// https://bugs.chromium.org/p/chromium/issues/detail?id=527446
-
-			static bool updated_prev = false;
-			bool updated_orig = updated;
-
-			if (updated_prev && !updated_orig) {
-				updated = true;
-			}
-			updated_prev = updated_orig;
-		}
-
-		_http_queue_send_stream(server, updated);
-	}
-
-#	undef LOCK_STREAM
 #	undef UNLOCK_STREAM
+
+	_http_queue_send_stream(server, stream_updated, picture_updated);
 }

 static bool _expose_new_picture(struct http_server_t *server) {
@@ -513,7 +659,7 @@ static bool _expose_new_picture(struct http_server_t *server) {
 		) {
 			EXPOSED(expose_cmp_time) = get_now_monotonic();
 			EXPOSED(expose_end_time) = EXPOSED(expose_cmp_time);
-			LOG_PERF(
+			LOG_VERBOSE(
 				"HTTP: dropped same frame number %u; comparsion time = %.06Lf",
 				EXPOSED(dropped), EXPOSED(expose_cmp_time) - EXPOSED(expose_begin_time)
 			);
@@ -521,7 +667,7 @@ static bool _expose_new_picture(struct http_server_t *server) {
 			return false; // Not updated
 		} else {
 			EXPOSED(expose_cmp_time) = get_now_monotonic();
-			LOG_PERF(
+			LOG_VERBOSE(
 				"HTTP: passed same frame check (frames are differ); comparsion time = %.06Lf",
 				EXPOSED(expose_cmp_time) - EXPOSED(expose_begin_time)
 			);
@@ -550,8 +696,13 @@ static bool _expose_new_picture(struct http_server_t *server) {
 	EXPOSED(expose_cmp_time) = EXPOSED(expose_begin_time);
 	EXPOSED(expose_end_time) = get_now_monotonic();

-#	undef STREAM
+	LOG_VERBOSE(
+		"HTTP: exposed new frame; full exposition time =  %.06Lf",
+		 EXPOSED(expose_end_time) - EXPOSED(expose_begin_time)
+	);
+
 #	undef EXPOSED
+#	undef STREAM
 	return true; // Updated
 }

--- a/src/http.h
+++ b/src/http.h
@@ -21,8 +21,11 @@

 #include <stdbool.h>

+#include <sys/stat.h>
+
 #include <event2/event.h>
 #include <event2/http.h>
+#include <event2/util.h>

 #include "tools.h"
 #include "stream.h"
@@ -31,9 +34,16 @@
 struct stream_client_t {
 	struct http_server_t	*server;
 	struct evhttp_request	*request;
+
+	char					*key;
+	bool					extra_headers;
+	bool					advance_headers;
+	bool					dual_final_frames;
+
 	char					id[37]; // ex. "1b4e28ba-2fa1-11d2-883f-0016d3cca427" + "\0"
 	bool					need_initial;
 	bool					need_first_frame;
+	bool					updated_prev;
 	unsigned				fps;
 	unsigned				fps_accum;
 	long long				fps_accum_second;
@@ -58,6 +68,7 @@ struct exposed_t {
 struct http_server_runtime_t {
 	struct event_base		*base;
 	struct evhttp			*http;
+	evutil_socket_t			unix_fd;
 	struct event			*refresh;
 	struct stream_t			*stream;
 	struct exposed_t		*exposed;
@@ -69,8 +80,10 @@ struct http_server_runtime_t {
 struct http_server_t {
 	char		*host;
 	unsigned	port;
+	char		*unix_path;
+	bool		unix_rm;
+	mode_t		unix_mode;
 	unsigned	drop_same_frames;
-	bool		extra_stream_headers;
 	unsigned	fake_width;
 	unsigned	fake_height;
 	unsigned	timeout;
--- a/src/main.c
+++ b/src/main.c
@@ -40,32 +40,31 @@
 #include "http.h"


-static const char _short_opts[] = "d:i:x:y:f:a:e:z:tn:w:q:c:s:p:r:h";
+static const char _short_opts[] = "d:i:x:y:f:a:z:tn:w:q:c:s:p:u:ro:e:h";
 static const struct option _long_opts[] = {
 	{"device",					required_argument,	NULL,	'd'},
 	{"input",					required_argument,	NULL,	'i'},
 	{"width",					required_argument,	NULL,	'x'},
 	{"height",					required_argument,	NULL,	'y'},
-	{"format",					required_argument,	NULL,	'f'},
+	{"format",					required_argument,	NULL,	'm'},
 	{"tv-standard",				required_argument,	NULL,	'a'},
-	{"every-frame",				required_argument,	NULL,	'e'},
+	{"desired-fps",				required_argument,	NULL,	'f'},
 	{"min-frame-size",			required_argument,	NULL,	'z'},
 	{"dv-timings",				no_argument,		NULL,	't'},
 	{"buffers",					required_argument,	NULL,	'b'},
 	{"workers",					required_argument,	NULL,	'w'},
 	{"quality",					required_argument,	NULL,	'q'},
 	{"encoder",					required_argument,	NULL,	'c'},
-#	ifdef OMX_ENCODER
-	{"encoder-omx-use-ijg",		required_argument,	NULL,	500},
-#	endif
 	{"device-timeout",			required_argument,	NULL,	1000},
 	{"device-persistent",		no_argument,		NULL,	1001},
 	{"device-error-delay",		required_argument,	NULL,	1002},

 	{"host",					required_argument,	NULL,	's'},
 	{"port",					required_argument,	NULL,	'p'},
-	{"drop-same-frames",		required_argument,	NULL,	'r'},
-	{"extra-stream-headers",	no_argument,		NULL,	2000},
+	{"unix",					required_argument,	NULL,	'u'},
+	{"unix-rm",					no_argument,		NULL,	'r'},
+	{"unix-mode",				required_argument,	NULL,	'o'},
+	{"drop-same-frames",		required_argument,	NULL,	'e'},
 	{"fake-width",				required_argument,	NULL,	2001},
 	{"fake-height",				required_argument,	NULL,	2002},
 	{"server-timeout",			required_argument,	NULL,	2003},
@@ -100,53 +99,50 @@ static void _help(struct device_t *dev, struct encoder_t *encoder, struct http_s
 	printf("------------------\n");
 	printf("    -d|--device </dev/path>          -- Path to V4L2 device. Default: %s.\n\n", dev->path);
 	printf("    -i|--input <N>                   -- Input channel. Default: %u.\n\n", dev->input);
-	printf("    -x|--width <N>                   -- Initial image width. Default: %d.\n\n", dev->width);
-	printf("    -y|--height <N>                  -- Initial image height. Default: %d.\n\n", dev->height);
-	printf("    -f|--format <fmt>                -- Image format.\n");
+	printf("    -x|--width <N>                   -- Initial image width. Default: %u.\n\n", dev->width);
+	printf("    -y|--height <N>                  -- Initial image height. Default: %u.\n\n", dev->height);
+	printf("    -m|--format <fmt>                -- Image format.\n");
 	printf("                                        Available: %s; default: YUYV.\n\n", FORMATS_STR);
 	printf("    -a|--tv-standard <std>           -- Force TV standard.\n");
 	printf("                                        Available: %s; default: disabled.\n\n", STANDARDS_STR);
-	printf("    -e|--every-frame <N>             -- Drop all input frames except specified. Default: disabled.\n\n");
+	printf("    -f|--desired-fps <N>             -- Desired FPS. Default: maximum as possible.\n\n");
 	printf("    -z|--min-frame-size <N>          -- Drop frames smaller then this limit.\n");
 	printf("                                        Useful if the device produces small-sized garbage frames.\n\n");
 	printf("    -t|--dv-timings                  -- Enable DV timings queriyng and events processing.\n");
 	printf("                                        Supports automatic resolution changing. Default: disabled.\n\n");
 	printf("    -b|--buffers <N>                 -- The number of buffers to receive data from the device.\n");
 	printf("                                        Each buffer may processed using an intermediate thread.\n");
-	printf("                                        Default: %d (number of CPU cores + 1)\n\n", dev->n_buffers);
-	printf("    -w|--workers <N>                 -- The number of compressing threads. Default: %d (== --buffers).\n\n", dev->n_workers);
-	printf("    -q|--quality <N>                 -- Set quality of JPEG encoding from 1 to 100 (best). Default: %d.\n\n", encoder->quality);
-	printf("    --encoder <type>                 -- Use specified encoder. It may affects to workers number.\n");
+	printf("                                        Default: %u (number of CPU cores + 1)\n\n", dev->n_buffers);
+	printf("    -w|--workers <N>                 -- The number of compressing threads. Default: %u (== --buffers).\n\n", dev->n_workers);
+	printf("    -q|--quality <N>                 -- Set quality of JPEG encoding from 1 to 100 (best). Default: %u.\n\n", encoder->quality);
+	printf("    -c|--encoder <type>              -- Use specified encoder. It may affects to workers number.\n");
 	printf("                                     -- Available: %s; default: CPU.\n\n", ENCODER_TYPES_STR);
-#	ifdef OMX_ENCODER
-	printf("    --encoder-omx-use-ijg            -- Use the standard IJG quality tables when encoding images using OMX.\n");
-	printf("                                        Default: disabled.\n\n");
-#	endif
-	printf("    --device-timeout <seconds>       -- Timeout for device querying. Default: %d\n\n", dev->timeout);
+	printf("    --device-timeout <seconds>       -- Timeout for device querying. Default: %u\n\n", dev->timeout);
 	printf("    --device-persistent              -- Don't re-initialize device on timeout. Default: disabled.\n\n");
 	printf("    --device-error-delay <seconds>   -- Delay before trying to connect to the device again\n");
-	printf("                                        after a timeout. Default: %d\n\n", dev->error_delay);
+	printf("                                        after a timeout. Default: %u\n\n", dev->error_delay);
 	printf("HTTP server options:\n");
 	printf("--------------------\n");
-	printf("    --host <address>           -- Listen on Hostname or IP. Default: %s\n\n", server->host);
-	printf("    --port <N>                 -- Bind to this TCP port. Default: %d\n\n", server->port);
-	printf("    --drop-same-frames <N>     -- Don't send same frames to clients, but no more than specified number.\n");
+	printf("    -s|--host <address>        -- Listen on Hostname or IP. Default: %s\n\n", server->host);
+	printf("    -p|--port <N>              -- Bind to this TCP port. Default: %u\n\n", server->port);
+	printf("    -u|--unix <path>           -- Bind to UNIX domain socket. Default: disabled\n\n");
+	printf("    -r|--unix-rm               -- Try to remove old UNIX socket file before binding. Default: disabled\n\n");
+	printf("    -o|--unix-mode <mode>      -- Set UNIX socket file permissions (like 777). Default: disabled\n\n");
+	printf("    -e|--drop-same-frames <N>  -- Don't send same frames to clients, but no more than specified number.\n");
 	printf("                                  It can significantly reduce the outgoing traffic, but will increase\n");
 	printf("                                  the CPU loading. Don't use this option with analog signal sources\n");
 	printf("                                  or webcams, it's useless. Default: disabled.\n\n");
-	printf("    --extra-stream-headers     -- Add X-UStreamer-* headers to /stream handle (like /snapshot).\n");
-	printf("                                  Default: disabled.\n\n");
-	printf("    --fake-width <N>           -- Override image width for /ping. Default: disabled\n\n");
-	printf("    --fake-height <N>          -- Override image height for /ping. Default: disabled.\n\n");
-	printf("    --server-timeout <seconds> -- Timeout for client connections. Default: %d\n\n", server->timeout);
+	printf("    --fake-width <N>           -- Override image width for /state. Default: disabled\n\n");
+	printf("    --fake-height <N>          -- Override image height for /state. Default: disabled.\n\n");
+	printf("    --server-timeout <seconds> -- Timeout for client connections. Default: %u\n\n", server->timeout);
 	printf("Misc options:\n");
 	printf("-------------\n");
 	printf("    --log-level <N> -- Verbosity level of messages from 0 (info) to 3 (debug).\n");
 	printf("                       Enabling debugging messages can slow down the program.\n");
 	printf("                       Available levels: 0=info, 1=performance, 2=verbose, 3=debug.\n");
-	printf("                       Default: %d.\n\n", log_level);
-	printf("    --perf          -- Enable performance messages (same as log-level=1). Default: disabled.\n\n");
-	printf("    --verbose       -- Enable verbose messages and lower (same as log-level=2). Default: disabled.\n\n");
+	printf("                       Default: %u.\n\n", log_level);
+	printf("    --perf          -- Enable performance messages (same as --log-level=1). Default: disabled.\n\n");
+	printf("    --verbose       -- Enable verbose messages and lower (same as --log-level=2). Default: disabled.\n\n");
 	printf("    --debug         -- Enable debug messages and lower (same as --log-level=3). Default: disabled.\n\n");
 	printf("    -h|--help       -- Print this messages and exit.\n\n");
 }
@@ -156,9 +152,9 @@ static int _parse_options(int argc, char *argv[], struct device_t *dev, struct e
 		{ _dest = _value; break; }

 #	define OPT_UNSIGNED(_dest, _name, _min, _max) \
-		{ errno = 0; int _tmp = strtol(optarg, NULL, 0); \
-		if (errno || _tmp < _min || _tmp > _max) \
-		{ printf("Invalid value for '%s=%u'; min=%u; max=%u\n", _name, _tmp, _min, _max); return -1; } \
+		{ errno = 0; char *_end = NULL; int _tmp = strtol(optarg, &_end, 0); \
+		if (errno || *_end || _tmp < _min || _tmp > _max) \
+		{ printf("Invalid value for '%s=%s'; min=%u; max=%u\n", _name, optarg, _min, _max); return -1; } \
 		_dest = _tmp; break; }

 #	define OPT_PARSE(_dest, _func, _invalid, _name) \
@@ -166,6 +162,12 @@ static int _parse_options(int argc, char *argv[], struct device_t *dev, struct e
 		{ printf("Unknown " _name ": %s\n", optarg); return -1; } \
 		break; }

+#	define OPT_CHMOD(_dest, _name) \
+		{ errno = 0; char *_end = NULL; int _tmp = strtol(optarg, &_end, 8); \
+		if (errno || *_end) \
+		{ printf("Invalid value for '%s=%s'\n", _name, optarg); return -1; } \
+		_dest = _tmp; break; }
+
 	int index;
 	int ch;

@@ -174,31 +176,30 @@ static int _parse_options(int argc, char *argv[], struct device_t *dev, struct e
 		switch (ch) {
 			case 'd':	OPT_SET(dev->path, optarg);
 			case 'i':	OPT_UNSIGNED(dev->input, "--input", 0, 128);
-			case 'x':	OPT_UNSIGNED(dev->width, "--width", 320, 1920);
-			case 'y':	OPT_UNSIGNED(dev->height, "--height", 180, 1200);
+			case 'x':	OPT_UNSIGNED(dev->width, "--width", VIDEO_MIN_WIDTH, VIDEO_MAX_WIDTH);
+			case 'y':	OPT_UNSIGNED(dev->height, "--height", VIDEO_MIN_HEIGHT, VIDEO_MAX_HEIGHT);
 #			pragma GCC diagnostic ignored "-Wsign-compare"
 #			pragma GCC diagnostic push
-			case 'f':	OPT_PARSE(dev->format, device_parse_format, FORMAT_UNKNOWN, "pixel format");
+			case 'm':	OPT_PARSE(dev->format, device_parse_format, FORMAT_UNKNOWN, "pixel format");
 #			pragma GCC diagnostic pop
 			case 'a':	OPT_PARSE(dev->standard, device_parse_standard, STANDARD_UNKNOWN, "TV standard");
-			case 'e':	OPT_UNSIGNED(dev->every_frame, "--every-frame", 1, 30);
+			case 'f':	OPT_UNSIGNED(dev->desired_fps, "--desired-fps", 0, 30);
 			case 'z':	OPT_UNSIGNED(dev->min_frame_size, "--min-frame-size", 0, 8192);
 			case 't':	OPT_SET(dev->dv_timings, true);
 			case 'b':	OPT_UNSIGNED(dev->n_buffers, "--buffers", 1, 32);
 			case 'w':	OPT_UNSIGNED(dev->n_workers, "--workers", 1, 32);
 			case 'q':	OPT_UNSIGNED(encoder->quality, "--quality", 1, 100);
 			case 'c':	OPT_PARSE(encoder->type, encoder_parse_type, ENCODER_TYPE_UNKNOWN, "encoder type");
-#			ifdef OMX_ENCODER
-			case 500:	OPT_SET(encoder->omx_use_ijg, true);
-#			endif
 			case 1000:	OPT_UNSIGNED(dev->timeout, "--device-timeout", 1, 60);
 			case 1001:	OPT_SET(dev->persistent, true);
 			case 1002:	OPT_UNSIGNED(dev->error_delay, "--device-error-delay", 1, 60);

 			case 's':	OPT_SET(server->host, optarg);
 			case 'p':	OPT_UNSIGNED(server->port, "--port", 1, 65535);
-			case 'r':	OPT_UNSIGNED(server->drop_same_frames, "--drop-same-frames", 0, 30);
-			case 2000:	OPT_SET(server->extra_stream_headers, true);
+			case 'u':	OPT_SET(server->unix_path, optarg);
+			case 'r':	OPT_SET(server->unix_rm, true);
+			case 'o':	OPT_CHMOD(server->unix_mode, "--unix-mode");
+			case 'e':	OPT_UNSIGNED(server->drop_same_frames, "--drop-same-frames", 0, 30);
 			case 2001:	OPT_UNSIGNED(server->fake_width, "--fake-width", 0, 1920);
 			case 2002:	OPT_UNSIGNED(server->fake_height, "--fake-height", 0, 1200);
 			case 2003:	OPT_UNSIGNED(server->timeout, "--server-timeout", 1, 60);
@@ -214,9 +215,10 @@ static int _parse_options(int argc, char *argv[], struct device_t *dev, struct e
 		}
 	}

-#	undef OPT_SET
-#	undef OPT_UNSIGNED
+#	undef OPT_CHMOD
 #	undef OPT_PARSE
+#	undef OPT_UNSIGNED
+#	undef OPT_SET
 	return 0;
 }

@@ -288,7 +290,7 @@ int main(int argc, char *argv[]) {

 	if ((exit_code = _parse_options(argc, argv, dev, encoder, server)) == 0) {
 		_install_signal_handlers();
-		encoder_prepare(encoder);
+		encoder_prepare(encoder, dev);

 		pthread_t stream_loop_tid;
 		pthread_t server_loop_tid;
--- a/src/omx/encoder.c
+++ b/src/omx/encoder.c
@@ -45,10 +45,13 @@
 #define OUTPUT_PORT 341


+static int _i_omx = 0;
+
+
 static int _omx_init_component(struct omx_encoder_t *omx);
 static int _omx_init_disable_ports(struct omx_encoder_t *omx);
 static int _omx_setup_input(struct omx_encoder_t *omx, struct device_t *dev);
-static int _omx_setup_output(struct omx_encoder_t *omx, const unsigned quality, const bool use_ijg);
+static int _omx_setup_output(struct omx_encoder_t *omx, const unsigned quality);
 static int _omx_encoder_clear_ports(struct omx_encoder_t *omx);

 static OMX_ERRORTYPE _omx_event_handler(UNUSED OMX_HANDLETYPE encoder,
@@ -77,17 +80,20 @@ struct omx_encoder_t *omx_encoder_init() {

 	A_CALLOC(omx, 1);

-	LOG_INFO("Initializing OMX JPEG encoder ...");
+	assert(_i_omx >= 0);
+	if (_i_omx == 0) {
+		LOG_INFO("Initializing BCM ...");
+		bcm_host_init();

-	LOG_DEBUG("Initializing BCM ...");
-	bcm_host_init();
-
-	LOG_DEBUG("Initializing OMX ...");
-	if ((error = OMX_Init()) != OMX_ErrorNone) {
-		LOG_OMX_ERROR(error, "Can't initialize OMX");
-		goto error;
+		LOG_INFO("Initializing OMX ...");
+		if ((error = OMX_Init()) != OMX_ErrorNone) {
+			LOG_OMX_ERROR(error, "Can't initialize OMX");
+			goto error;
+		}
 	}
-	omx->i_omx = true;
+	_i_omx += 1;
+
+	LOG_INFO("Initializing OMX JPEG encoder ...");

 	if (vcos_semaphore_create(&omx->handler_lock, "handler_lock", 0) != VCOS_SUCCESS) {
 		LOG_ERROR("Can't create VCOS semaphore");
@@ -129,14 +135,20 @@ void omx_encoder_destroy(struct omx_encoder_t *omx) {
 		}
 	}

-	if (omx->i_omx) {
+	assert(_i_omx >= 0);
+	_i_omx -= 1;
+	if (_i_omx == 0) {
+		LOG_INFO("Destroying OMX ...");
 		OMX_Deinit();
+
+		LOG_INFO("Destroying BCM ...");
+		bcm_host_deinit();
 	}
-	bcm_host_deinit();
+
 	free(omx);
 }

-int omx_encoder_prepare_for_device(struct omx_encoder_t *omx, struct device_t *dev, const unsigned quality, const bool use_ijg) {
+int omx_encoder_prepare_live(struct omx_encoder_t *omx, struct device_t *dev, const unsigned quality) {
 	if (component_set_state(&omx->encoder, OMX_StateIdle) < 0) {
 		return -1;
 	}
@@ -146,7 +158,7 @@ int omx_encoder_prepare_for_device(struct omx_encoder_t *omx, struct device_t *d
 	if (_omx_setup_input(omx, dev) < 0) {
 		return -1;
 	}
-	if (_omx_setup_output(omx, quality, use_ijg) < 0) {
+	if (_omx_setup_output(omx, quality) < 0) {
 		return -1;
 	}
 	if (component_set_state(&omx->encoder, OMX_StateExecuting) < 0) {
@@ -317,7 +329,7 @@ static int _omx_setup_input(struct omx_encoder_t *omx, struct device_t *dev) {
 	return 0;
 }

-static int _omx_setup_output(struct omx_encoder_t *omx, const unsigned quality, const bool use_ijg) {
+static int _omx_setup_output(struct omx_encoder_t *omx, const unsigned quality) {
 	OMX_ERRORTYPE error;
 	OMX_PARAM_PORTDEFINITIONTYPE portdef;

@@ -353,7 +365,7 @@ static int _omx_setup_output(struct omx_encoder_t *omx, const unsigned quality,
 		}
 	}

-	if (use_ijg) {
+	{
 		OMX_PARAM_IJGSCALINGTYPE ijg;

 		OMX_INIT_STRUCTURE(ijg);
--- a/src/omx/encoder.h
+++ b/src/omx/encoder.h
@@ -29,6 +29,9 @@
 #include "../device.h"


+#define OMX_MAX_ENCODERS 3
+
+
 struct omx_encoder_t {
 	OMX_HANDLETYPE			encoder;
 	OMX_BUFFERHEADERTYPE	*input_buffer;
@@ -38,7 +41,6 @@ struct omx_encoder_t {
 	bool					failed;
 	VCOS_SEMAPHORE_T		handler_lock;

-	bool	i_omx;
 	bool	i_handler_lock;
 	bool	i_encoder;
 	bool	i_input_port_enabled;
@@ -49,5 +51,5 @@ struct omx_encoder_t {
 struct omx_encoder_t *omx_encoder_init();
 void omx_encoder_destroy(struct omx_encoder_t *omx);

-int omx_encoder_prepare_for_device(struct omx_encoder_t *omx, struct device_t *dev, const unsigned quality, const bool use_ijg);
+int omx_encoder_prepare_live(struct omx_encoder_t *omx, struct device_t *dev, const unsigned quality);
 int omx_encoder_compress_buffer(struct omx_encoder_t *omx, struct device_t *dev, const unsigned index);
--- a/src/omx/formatters.c
+++ b/src/omx/formatters.c
@@ -78,5 +78,5 @@ const char *omx_state_to_string(const OMX_STATETYPE state) {
 	}
 }

-#undef CASE_TO_STRING
 #undef CASE_ASSERT
+#undef CASE_TO_STRING
--- a/src/stream.c
+++ b/src/stream.c
@@ -78,11 +78,11 @@ void stream_loop(struct stream_t *stream) {
 	pool.workers_stop = &workers_stop;

 	LOG_INFO("Using V4L2 device: %s", stream->dev->path);
+	LOG_INFO("Using desired FPS: %u", stream->dev->desired_fps);

 	while (_stream_init_loop(stream->dev, &pool) == 0) {
 		struct worker_t *oldest_worker = NULL;
 		struct worker_t *last_worker = NULL;
-		unsigned frames_count = 0;
 		long double grab_after = 0;
 		unsigned fluency_passed = 0;
 		unsigned captured_fps_accum = 0;
@@ -116,7 +116,7 @@ void stream_loop(struct stream_t *stream) {

 				LOG_PERF("##### Raw frame accepted; worker = %u", free_worker_number);
 			} else {
-				for (unsigned number = 0; number < stream->dev->run->n_workers; ++number) {
+				for (unsigned number = 0; number < stream->dev->n_workers; ++number) {
 					if (!pool.workers[number].has_job && (free_worker_number == -1
 						|| pool.workers[free_worker_number].job_start_time < pool.workers[number].job_start_time
 					)) {
@@ -183,22 +183,13 @@ void stream_loop(struct stream_t *stream) {
 					}
 					stream->dev->run->pictures[buf_info.index].grab_time = now;

-					if (stream->dev->every_frame) {
-						if (frames_count < stream->dev->every_frame - 1) {
-							frames_count += 1;
-							LOG_DEBUG("Dropping frame %d for option --every-frame=%d", frames_count, stream->dev->every_frame);
-							goto pass_frame;
-						}
-						frames_count = 0;
-					}
-
 					// Workaround for broken, corrupted frames:
 					// Under low light conditions corrupted frames may get captured.
 					// The good thing is such frames are quite small compared to the regular pictures.
 					// For example a VGA (640x480) webcam picture is normally >= 8kByte large,
 					// corrupted frames are smaller.
 					if (buf_info.bytesused < stream->dev->min_frame_size) {
-						LOG_DEBUG("Dropping too small frame sized %d bytes, assuming it as broken", buf_info.bytesused);
+						LOG_DEBUG("Dropping too small frame sized %u bytes, assuming it as broken", buf_info.bytesused);
 						goto pass_frame;
 					}

@@ -224,7 +215,7 @@ void stream_loop(struct stream_t *stream) {
 						LOG_VERBOSE("Fluency: delay=%.03Lf; grab_after=%.03Lf", fluency_delay, grab_after);
 					}

-					LOG_DEBUG("Grabbed a new frame to buffer %d", buf_info.index);
+					LOG_DEBUG("Grabbed a new frame to buffer %u", buf_info.index);
 					pool.workers[free_worker_number].ctx.buf_info = buf_info;

 					if (!oldest_worker) {
@@ -321,17 +312,29 @@ static void _stream_expose_picture(struct stream_t *stream, unsigned buf_index)
 }

 static long double _stream_get_fluency_delay(struct device_t *dev, struct workers_pool_t *pool) {
-	long double delay = 0;
+	long double sum_comp_time = 0;
+	long double avg_comp_time;
+	long double min_delay;
+	long double soft_delay;

-	for (unsigned number = 0; number < dev->run->n_workers; ++number) {
+	for (unsigned number = 0; number < dev->n_workers; ++number) {
 		A_PTHREAD_M_LOCK(&pool->workers[number].last_comp_time_mutex);
 		if (pool->workers[number].last_comp_time > 0) {
-			delay += pool->workers[number].last_comp_time;
+			sum_comp_time += pool->workers[number].last_comp_time;
 		}
 		A_PTHREAD_M_UNLOCK(&pool->workers[number].last_comp_time_mutex);
 	}
-	// Среднее арифметическое деленное на количество воркеров
-	return delay / dev->run->n_workers / dev->run->n_workers;
+	avg_comp_time = sum_comp_time / dev->n_workers; // Среднее время работы воркеров
+
+	min_delay = avg_comp_time / dev->n_workers; // Среднее время работы размазывается на N воркеров
+
+	if (dev->desired_fps > 0 && min_delay > 0) {
+		// Искусственное время задержки на основе желаемого FPS, если включен --desired-fps
+		soft_delay = ((long double) 1) / dev->desired_fps - sum_comp_time;
+		return (min_delay > soft_delay ? min_delay : soft_delay);
+	}
+
+	return min_delay;
 }

 static int _stream_init_loop(struct device_t *dev, struct workers_pool_t *pool) {
@@ -340,7 +343,7 @@ static int _stream_init_loop(struct device_t *dev, struct workers_pool_t *pool)
 	LOG_DEBUG("%s: *dev->stop = %d", __FUNCTION__, dev->stop);
 	while (!dev->stop) {
 		if ((retval = _stream_init(dev, pool)) < 0) {
-			LOG_INFO("Sleeping %d seconds before new stream init ...", dev->error_delay);
+			LOG_INFO("Sleeping %u seconds before new stream init ...", dev->error_delay);
 			sleep(dev->error_delay);
 		} else {
 			break;
@@ -363,7 +366,7 @@ static int _stream_init(struct device_t *dev, struct workers_pool_t *pool) {
 		goto error;
 	}

-	encoder_prepare_for_device(pool->encoder, dev);
+	encoder_prepare_live(pool->encoder, dev);

 	_stream_init_workers(dev, pool);

@@ -375,15 +378,15 @@ static int _stream_init(struct device_t *dev, struct workers_pool_t *pool) {
 }

 static void _stream_init_workers(struct device_t *dev, struct workers_pool_t *pool) {
-	LOG_INFO("Spawning %d workers ...", dev->run->n_workers);
+	LOG_INFO("Spawning %u workers ...", dev->n_workers);

 	*pool->workers_stop = false;
-	A_CALLOC(pool->workers, dev->run->n_workers);
+	A_CALLOC(pool->workers, dev->n_workers);

 	A_PTHREAD_M_INIT(&pool->free_workers_mutex);
 	A_PTHREAD_C_INIT(&pool->free_workers_cond);

-	for (unsigned number = 0; number < dev->run->n_workers; ++number) {
+	for (unsigned number = 0; number < dev->n_workers; ++number) {
 		pool->free_workers += 1;

 		A_PTHREAD_M_INIT(&pool->workers[number].has_job_mutex);
@@ -428,26 +431,30 @@ static void *_stream_worker_thread(void *v_ctx) {
 		A_PTHREAD_C_WAIT_TRUE(*ctx->has_job, ctx->has_job_cond, ctx->has_job_mutex);
 		A_PTHREAD_M_UNLOCK(ctx->has_job_mutex);

-		if (!*ctx->workers_stop) {
-			LOG_DEBUG("Worker %u compressing JPEG from buffer %d ...", ctx->number, ctx->buf_index);
+#	define PICTURE(_next) ctx->dev->run->pictures[ctx->buf_index]._next

-			if (encoder_compress_buffer(ctx->encoder, ctx->dev, ctx->buf_index) < 0) {
+		if (!*ctx->workers_stop) {
+			LOG_DEBUG("Worker %u compressing JPEG from buffer %u ...", ctx->number, ctx->buf_index);
+
+			PICTURE(encode_begin_time) = get_now_monotonic();
+			if (encoder_compress_buffer(ctx->encoder, ctx->dev, ctx->number, ctx->buf_index) < 0) {
 				*ctx->job_failed = true;
 			}
+			PICTURE(encode_end_time) = get_now_monotonic();

 			if (_stream_release_buffer(ctx->dev, &ctx->buf_info) == 0) {
-				*ctx->job_start_time = ctx->dev->run->pictures[ctx->buf_index].encode_begin_time;
+				*ctx->job_start_time = PICTURE(encode_begin_time);
 				*ctx->has_job = false;

-				long double last_comp_time = ctx->dev->run->pictures[ctx->buf_index].encode_end_time - *ctx->job_start_time;
+				long double last_comp_time = PICTURE(encode_end_time) - *ctx->job_start_time;

 				A_PTHREAD_M_LOCK(ctx->last_comp_time_mutex);
 				*ctx->last_comp_time = last_comp_time;
 				A_PTHREAD_M_UNLOCK(ctx->last_comp_time_mutex);

 				LOG_VERBOSE(
-					"Compressed JPEG size=%ld; time=%0.3Lf; worker=%u; buffer=%d",
-					ctx->dev->run->pictures[ctx->buf_index].size, last_comp_time, ctx->number, ctx->buf_index
+					"Compressed JPEG size=%ld; time=%0.3Lf; worker=%u; buffer=%u",
+					PICTURE(size), last_comp_time, ctx->number, ctx->buf_index
 				);
 			} else {
 				*ctx->job_failed = true;
@@ -455,13 +462,15 @@ static void *_stream_worker_thread(void *v_ctx) {
 			}
 		}

+#	undef PICTURE
+
 		A_PTHREAD_M_LOCK(ctx->free_workers_mutex);
 		*ctx->free_workers += 1;
 		A_PTHREAD_M_UNLOCK(ctx->free_workers_mutex);
 		A_PTHREAD_C_SIGNAL(ctx->free_workers_cond);
 	}

-	LOG_DEBUG("Bye-bye (worker %d)", ctx->number);
+	LOG_DEBUG("Bye-bye (worker %u)", ctx->number);
 	return NULL;
 }

@@ -470,7 +479,7 @@ static void _stream_destroy_workers(struct device_t *dev, struct workers_pool_t
 		LOG_INFO("Destroying workers ...");

 		*pool->workers_stop = true;
-		for (unsigned number = 0; number < dev->run->n_workers; ++number) {
+		for (unsigned number = 0; number < dev->n_workers; ++number) {
 			A_PTHREAD_M_LOCK(&pool->workers[number].has_job_mutex);
 			pool->workers[number].has_job = true; // Final job: die
 			A_PTHREAD_M_UNLOCK(&pool->workers[number].has_job_mutex);
@@ -519,9 +528,9 @@ static int _stream_grab_buffer(struct device_t *dev, struct v4l2_buffer *buf_inf
 		return -1;
 	}

-	LOG_DEBUG("Got a new frame in buffer index=%d; bytesused=%d", buf_info->index, buf_info->bytesused);
+	LOG_DEBUG("Got a new frame in buffer index=%u; bytesused=%u", buf_info->index, buf_info->bytesused);
 	if (buf_info->index >= dev->run->n_buffers) {
-		LOG_ERROR("Got invalid buffer index=%d; nbuffers=%d", buf_info->index, dev->run->n_buffers);
+		LOG_ERROR("Got invalid buffer index=%u; nbuffers=%u", buf_info->index, dev->run->n_buffers);
 		return -1;
 	}
 	return 0;
--- a/src/stream.h
+++ b/src/stream.h
@@ -72,7 +72,7 @@ struct worker_t {
 };

 struct workers_pool_t {
-	struct worker_t*workers;
+	struct worker_t		*workers;
 	bool				*workers_stop;

 	pthread_mutex_t		free_workers_mutex;
--- a/src/tools.h
+++ b/src/tools.h
@@ -23,6 +23,7 @@

 #include <stdio.h>
 #include <stdlib.h>
+#include <stdbool.h>
 #include <errno.h>
 #include <math.h>
 #include <pthread.h>
@@ -57,6 +58,10 @@
 #define UNUSED __attribute__((unused))


+INLINE char *bool_to_string(const bool flag) {
+	return (flag ? "true" : "false");
+}
+
 INLINE unsigned max_u(unsigned a, unsigned b) {
 	return (a > b ? a : b);
 }
--- a/tools/make-html-h.py
+++ b/tools/make-html-h.py
@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+#============================================================================#
+#                                                                            #
+#    uStreamer - Lightweight and fast MJPG-HTTP streamer.                    #
+#                                                                            #
+#    Copyright (C) 2018  Maxim Devaev <mdevaev@gmail.com>                    #
+#                                                                            #
+#    This program is free software: you can redistribute it and/or modify    #
+#    it under the terms of the GNU General Public License as published by    #
+#    the Free Software Foundation, either version 3 of the License, or       #
+#    (at your option) any later version.                                     #
+#                                                                            #
+#    This program is distributed in the hope that it will be useful,         #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
+#    GNU General Public License for more details.                            #
+#                                                                            #
+#    You should have received a copy of the GNU General Public License       #
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
+#                                                                            #
+#============================================================================#
+
+
+import sys
+import textwrap
+
+
+# =====
+def main():
+    assert len(sys.argv) == 4, "%s <src> <dest> <name>" % (sys.argv[0])
+
+    src = sys.argv[1]
+    dest = sys.argv[2]
+    name = sys.argv[3]
+
+    with open(src, "r") as html_file:
+        text = html_file.read()
+
+    text = text.strip()
+    text = text.replace("\"", "\\\"")
+    text = text.replace("%VERSION%", "\" VERSION \"")
+    text = textwrap.indent(text, "\t", (lambda line: True))
+    text = "\n".join(("%s \\" if line.strip() else "%s\\") % (line) for line in text.split("\n"))
+    text = "const char *%s = \" \\\n%s\n\";\n" % (name, text)
+    text = textwrap.dedent("""
+        /*****************************************************************************
+        #    uStreamer - Lightweight and fast MJPG-HTTP streamer.                    #
+        #                                                                            #
+        #    Copyright (C) 2018  Maxim Devaev <mdevaev@gmail.com>                    #
+        #                                                                            #
+        #    This program is free software: you can redistribute it and/or modify    #
+        #    it under the terms of the GNU General Public License as published by    #
+        #    the Free Software Foundation, either version 3 of the License, or       #
+        #    (at your option) any later version.                                     #
+        #                                                                            #
+        #    This program is distributed in the hope that it will be useful,         #
+        #    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
+        #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
+        #    GNU General Public License for more details.                            #
+        #                                                                            #
+        #    You should have received a copy of the GNU General Public License       #
+        #    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
+        #                                                                            #
+        *****************************************************************************/
+
+
+        #pragma once
+
+        #include "../config.h"
+    """).strip() + "\n\n\n" + text
+
+    with open(dest, "w") as h_file:
+        h_file.write(text)
+
+
+# =====
+if __name__ == "__main__":
+    main()
--- a/tools/make-jpeg-h.py
+++ b/tools/make-jpeg-h.py
@@ -45,7 +45,7 @@ def main():
        rows[-1].append(hex(ch))

    text = ",\n\t".join(", ".join(row) for row in rows)
-    text = "const unsigned char %s_JPG_DATA[] = {\n\t%s\n};" % (prefix, text)
+    text = "const unsigned char %s_JPG_DATA[] = {\n\t%s\n};\n" % (prefix, text)
    text = "const unsigned long %s_JPG_SIZE = %d;\n\n" % (prefix, len(jpg_data)) + text
    text = "const unsigned %s_JPG_HEIGHT = %d;\n\n" % (prefix, height) + text
    text = "const unsigned %s_JPG_WIDTH = %d;\n" % (prefix, width) + text
Author	SHA1	Message	Date
Devaev Maxim	348a6e4a8f	Bump version: 0.43 → 0.44	2018-12-17 01:34:00 +03:00
Devaev Maxim	ba3300ddde	refactoring	2018-12-17 01:31:44 +03:00
Devaev Maxim	09526884f4	forbid incorrect resolutions	2018-12-17 01:02:04 +03:00
Devaev Maxim	160a0e8d29	Bump version: 0.42 → 0.43	2018-12-06 21:56:11 +03:00
Devaev Maxim	9dddd0075e	unix socket perms; strtol() error handling	2018-12-06 21:55:28 +03:00
Devaev Maxim	0e0e3939b2	Bump version: 0.41 → 0.42	2018-12-06 13:24:11 +03:00
Devaev Maxim	9c8d87412e	streaming via unix socket	2018-12-06 13:23:58 +03:00
Maxim Devaev	3666d92819	Update README.md	2018-12-06 13:23:37 +03:00
Maxim Devaev	9388d4dd22	Update README.ru.md	2018-12-06 13:23:20 +03:00
Maxim Devaev	6cf4924e05	Update README.ru.md	2018-12-06 13:23:01 +03:00
Maxim Devaev	713e3751b4	Update README.md	2018-12-06 13:22:29 +03:00
Devaev Maxim	8e61d7c55e	Bump version: 0.40 → 0.41	2018-11-12 11:37:09 +03:00
Devaev Maxim	4e42c42bae	always use ijg	2018-11-12 11:36:56 +03:00
Devaev Maxim	b53e3edef1	updated readme	2018-11-12 11:02:53 +03:00
Devaev Maxim	0afbf02451	Bump version: 0.39 → 0.40	2018-11-09 22:42:24 +03:00
Devaev Maxim	dd79efd6f5	removed legacy option --every-frame	2018-11-09 22:42:07 +03:00
Devaev Maxim	97ac19a2fe	Bump version: 0.38 → 0.39	2018-11-08 04:25:27 +03:00
Devaev Maxim	755e0c2a2a	fixed long option for desired fps	2018-11-08 04:25:16 +03:00
Devaev Maxim	ccab33a290	Bump version: 0.37 → 0.38	2018-11-08 03:24:42 +03:00
Devaev Maxim	76a8e65e80	soft_fps -> desired_fps	2018-11-08 03:23:58 +03:00
Devaev Maxim	3b86e64222	more flexible --soft-fps	2018-11-07 21:04:21 +03:00
Devaev Maxim	020482a05a	refactoring	2018-11-07 12:11:59 +03:00
Devaev Maxim	1896e22dff	unified /stat json with kvmd	2018-11-07 11:27:34 +03:00
Devaev Maxim	56df20fe84	Bump version: 0.36 → 0.37	2018-11-07 05:59:57 +03:00
Devaev Maxim	ed7dabbfcb	/ping -> /state; some docs	2018-11-07 05:59:48 +03:00
Devaev Maxim	b1d40d1b3a	Bump version: 0.35 → 0.36	2018-11-07 04:22:08 +03:00
Devaev Maxim	43939c7475	combined stream_client cookie	2018-11-07 04:20:57 +03:00
Devaev Maxim	8fa6db0be1	Bump version: 0.34 → 0.35	2018-11-07 03:08:10 +03:00
Devaev Maxim	d57e9864a4	stream key param	2018-11-07 03:07:58 +03:00
Devaev Maxim	077f236a43	Bump version: 0.33 → 0.34	2018-11-06 06:58:14 +03:00
Devaev Maxim	d57277877e	refactoring	2018-11-06 06:57:17 +03:00
Devaev Maxim	1b0db859b2	Bump version: 0.32 → 0.33	2018-11-06 01:40:43 +03:00
Devaev Maxim	d1d8c645a8	X-UStreamer-{Width,Height}	2018-11-06 01:37:12 +03:00
Devaev Maxim	a54541ff10	Bump version: 0.31 → 0.32	2018-11-05 10:13:48 +03:00
Devaev Maxim	e5a57ac2e0	parallel OMX encoding	2018-11-05 10:12:22 +03:00
Devaev Maxim	da0e00252d	Bump version: 0.30 → 0.31	2018-11-05 06:05:09 +03:00
Devaev Maxim	526ae8c3e6	added soft_fps to /ping	2018-11-05 06:04:57 +03:00
Devaev Maxim	d5081b2c18	Bump version: 0.29 → 0.30	2018-11-05 04:46:20 +03:00
Devaev Maxim	758b5558f9	report about stream client params	2018-11-05 04:46:08 +03:00
Devaev Maxim	97b2183038	Bump version: 0.28 → 0.29	2018-11-05 04:39:31 +03:00
Devaev Maxim	2732482d36	refactoring, html fixes	2018-11-05 04:39:20 +03:00
Devaev Maxim	ca52f12378	stream fix for webkit	2018-11-05 04:09:13 +03:00
Devaev Maxim	ab437d402b	Bump version: 0.27 → 0.28	2018-11-03 05:28:45 +03:00
Devaev Maxim	79d9214084	refactoring	2018-11-03 05:28:16 +03:00
Devaev Maxim	b5db16e1ba	static html generator	2018-11-03 05:26:29 +03:00
Devaev Maxim	a68e27f09e	Bump version: 0.26 → 0.27	2018-11-03 04:50:13 +03:00
Devaev Maxim	4af8c6a121	moved option --extra-stream-headers to http params	2018-11-03 04:49:33 +03:00
Devaev Maxim	693c89ae6b	improved index page	2018-11-03 04:29:28 +03:00
Devaev Maxim	8be5d6d370	separate html_index.h	2018-11-03 04:10:02 +03:00
Devaev Maxim	5a7f3d30a7	Complete workaround for Chrome frames processor https://bugs.chromium.org/p/chromium/issues/detail?id=527446	2018-11-03 02:54:58 +03:00
Devaev Maxim	fb6331b64a	first implementation of --soft-fps	2018-11-02 02:32:28 +03:00