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new ustreamer

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This commit is contained in:
Devaev Maxim 2018-11-08 05:16:17 +03:00
parent 4927d3e173
commit 363bbdac57
8 changed files with 57 additions and 54 deletions
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4
configs/kvmd/v1-hdmi.conf
View File

@ -51,7 +51,7 @@ kvmd:
shutdown_delay: 10.0 shutdown_delay: 10.0
quality: 20 quality: 20
soft_fps: 30 desired_fps: 0
cmd: cmd:
- "/usr/bin/ustreamer" - "/usr/bin/ustreamer"
@ -61,7 +61,7 @@ kvmd:
- "--encoder=omx" - "--encoder=omx"
- "--workers=3" - "--workers=3"
- "--quality={quality}" - "--quality={quality}"
- "--soft-fps={soft_fps}" - "--desired-fps={desired_fps}"
- "--dv-timings" - "--dv-timings"
- "--host=127.0.0.1" - "--host=127.0.0.1"
- "--port=8082" - "--port=8082"

4
configs/kvmd/v1-vga.conf
View File

@ -51,7 +51,7 @@ kvmd:
shutdown_delay: 10.0 shutdown_delay: 10.0
quality: 80 quality: 80
soft_fps: 30 desired_fps: 0
cmd: cmd:
- "/usr/bin/ustreamer" - "/usr/bin/ustreamer"
@ -60,7 +60,7 @@ kvmd:
- "--format=yuyv" - "--format=yuyv"
- "--encoder=cpu" - "--encoder=cpu"
- "--quality={quality}" - "--quality={quality}"
- "--soft-fps={soft_fps}" - "--desired-fps={desired_fps}"
- "--width=720" - "--width=720"
- "--height=576" - "--height=576"
- "--fake-width=800" - "--fake-width=800"

2
kvmd/apps/kvmd/__init__.py
View File

@ -57,7 +57,7 @@ def main() -> None:
init_delay=float(config["streamer"]["init_delay"]), init_delay=float(config["streamer"]["init_delay"]),
init_restart_after=float(config["streamer"]["init_restart_after"]), init_restart_after=float(config["streamer"]["init_restart_after"]),
quality=int(config["streamer"]["quality"]), quality=int(config["streamer"]["quality"]),
soft_fps=int(config["streamer"]["soft_fps"]), desired_fps=int(config["streamer"]["desired_fps"]),
cmd=list(map(str, config["streamer"]["cmd"])), cmd=list(map(str, config["streamer"]["cmd"])),
loop=loop, loop=loop,
) )

14
kvmd/apps/kvmd/server.py
View File

@ -139,7 +139,7 @@ class Server: # pylint: disable=too-many-instance-attributes
self.__reset_streamer = False self.__reset_streamer = False
self.__streamer_quality = streamer.get_current_quality() self.__streamer_quality = streamer.get_current_quality()
self.__streamer_soft_fps = streamer.get_current_soft_fps() self.__streamer_desired_fps = streamer.get_current_desired_fps()
def run(self, host: str, port: int) -> None: def run(self, host: str, port: int) -> None:
self.__hid.start() self.__hid.start()
@ -354,9 +354,9 @@ class Server: # pylint: disable=too-many-instance-attributes
quality = request.query.get("quality") quality = request.query.get("quality")
if quality: if quality:
self.__streamer_quality = _valid_int("quality", quality, 1, 100) self.__streamer_quality = _valid_int("quality", quality, 1, 100)
soft_fps = request.query.get("soft_fps") desired_fps = request.query.get("desired_fps")
if soft_fps: if desired_fps:
self.__streamer_soft_fps = _valid_int("soft_fps", soft_fps, 1, 30) self.__streamer_desired_fps = _valid_int("desired_fps", desired_fps, 0, 30)
return _json() return _json()
async def __streamer_reset_handler(self, _: aiohttp.web.Request) -> aiohttp.web.Response: async def __streamer_reset_handler(self, _: aiohttp.web.Request) -> aiohttp.web.Response:
@ -402,7 +402,7 @@ class Server: # pylint: disable=too-many-instance-attributes
cur = len(self.__sockets) cur = len(self.__sockets)
if prev == 0 and cur > 0: if prev == 0 and cur > 0:
if not self.__streamer.is_running(): if not self.__streamer.is_running():
await self.__streamer.start(self.__streamer_quality, self.__streamer_soft_fps) await self.__streamer.start(self.__streamer_quality, self.__streamer_desired_fps)
await self.__broadcast_event("streamer_state", **self.__streamer.get_state()) await self.__broadcast_event("streamer_state", **self.__streamer.get_state())
elif prev > 0 and cur == 0: elif prev > 0 and cur == 0:
shutdown_at = time.time() + self.__streamer_shutdown_delay shutdown_at = time.time() + self.__streamer_shutdown_delay
@ -414,11 +414,11 @@ class Server: # pylint: disable=too-many-instance-attributes
if ( if (
self.__reset_streamer self.__reset_streamer
or self.__streamer_quality != self.__streamer.get_current_quality() or self.__streamer_quality != self.__streamer.get_current_quality()
or self.__streamer_soft_fps != self.__streamer.get_current_soft_fps() or self.__streamer_desired_fps != self.__streamer.get_current_desired_fps()
): ):
if self.__streamer.is_running(): if self.__streamer.is_running():
await self.__streamer.stop() await self.__streamer.stop()
await self.__streamer.start(self.__streamer_quality, self.__streamer_soft_fps, no_init_restart=True) await self.__streamer.start(self.__streamer_quality, self.__streamer_desired_fps, no_init_restart=True)
await self.__broadcast_event("streamer_state", **self.__streamer.get_state()) await self.__broadcast_event("streamer_state", **self.__streamer.get_state())
self.__reset_streamer = False self.__reset_streamer = False

18
kvmd/apps/kvmd/streamer.py
View File

@ -21,7 +21,7 @@ class Streamer: # pylint: disable=too-many-instance-attributes
init_delay: float, init_delay: float,
init_restart_after: float, init_restart_after: float,
quality: int, quality: int,
soft_fps: int, desired_fps: int,
cmd: List[str], cmd: List[str],
loop: asyncio.AbstractEventLoop, loop: asyncio.AbstractEventLoop,
) -> None: ) -> None:
@ -32,22 +32,22 @@ class Streamer: # pylint: disable=too-many-instance-attributes
self.__init_delay = init_delay self.__init_delay = init_delay
self.__init_restart_after = init_restart_after self.__init_restart_after = init_restart_after
self.__quality = quality self.__quality = quality
self.__soft_fps = soft_fps self.__desired_fps = desired_fps
self.__cmd = cmd self.__cmd = cmd
self.__loop = loop self.__loop = loop
self.__proc_task: Optional[asyncio.Task] = None self.__proc_task: Optional[asyncio.Task] = None
async def start(self, quality: int, soft_fps: int, no_init_restart: bool=False) -> None: async def start(self, quality: int, desired_fps: int, no_init_restart: bool=False) -> None:
logger = get_logger() logger = get_logger()
logger.info("Starting streamer ...") logger.info("Starting streamer ...")
assert 1 <= quality <= 100 assert 1 <= quality <= 100
self.__quality = quality self.__quality = quality
assert 1 <= soft_fps <= 30 assert 0 <= desired_fps <= 30
self.__soft_fps = soft_fps self.__desired_fps = desired_fps
await self.__inner_start() await self.__inner_start()
if self.__init_restart_after > 0.0 and not no_init_restart: if self.__init_restart_after > 0.0 and not no_init_restart:
@ -66,14 +66,14 @@ class Streamer: # pylint: disable=too-many-instance-attributes
def get_current_quality(self) -> int: def get_current_quality(self) -> int:
return self.__quality return self.__quality
def get_current_soft_fps(self) -> int: def get_current_desired_fps(self) -> int:
return self.__soft_fps return self.__desired_fps
def get_state(self) -> Dict: def get_state(self) -> Dict:
return { return {
"is_running": self.is_running(), "is_running": self.is_running(),
"quality": self.__quality, "quality": self.__quality,
"soft_fps": self.__soft_fps, "desired_fps": self.__desired_fps,
} }
def get_app(self) -> str: def get_app(self) -> str:
@ -121,7 +121,7 @@ class Streamer: # pylint: disable=too-many-instance-attributes
while True: # pylint: disable=too-many-nested-blocks while True: # pylint: disable=too-many-nested-blocks
proc: Optional[asyncio.subprocess.Process] = None # pylint: disable=no-member proc: Optional[asyncio.subprocess.Process] = None # pylint: disable=no-member
try: try:
cmd = [part.format(quality=self.__quality, soft_fps=self.__soft_fps) for part in self.__cmd] cmd = [part.format(quality=self.__quality, desired_fps=self.__desired_fps) for part in self.__cmd]
proc = await asyncio.create_subprocess_exec( proc = await asyncio.create_subprocess_exec(
*cmd, *cmd,
stdout=asyncio.subprocess.PIPE, stdout=asyncio.subprocess.PIPE,

4
testenv/kvmd.conf
View File

@ -50,13 +50,13 @@ kvmd:
shutdown_delay: 10.0 shutdown_delay: 10.0
quality: 80 quality: 80
soft_fps: 30 desired_fps: 0
cmd: cmd:
- "/usr/bin/ustreamer" - "/usr/bin/ustreamer"
- "--device=/dev/kvmd-streamer" - "--device=/dev/kvmd-streamer"
- "--quality={quality}" - "--quality={quality}"
- "--soft-fps={soft_fps}" - "--desired-fps={desired_fps}"
- "--width=800" - "--width=800"
- "--height=600" - "--height=600"
- "--host=0.0.0.0" - "--host=0.0.0.0"

4
web/index.html
View File

@ -86,9 +86,9 @@
</div> </div>
<hr> <hr>
<div class="ctl-dropdown-content-text"> <div class="ctl-dropdown-content-text">
Soft FPS limit: <span id="stream-soft-fps-value">30</span> Stream FPS: <span id="stream-desired-fps-value">30</span>
<div class="stream-slider-box"> <div class="stream-slider-box">
<input disabled type="range" id="stream-soft-fps-slider" class="slider" /> <input disabled type="range" id="stream-desired-fps-slider" class="slider" />
</div> </div>
</div> </div>
<hr> <hr>

61
web/js/stream.js
View File

@ -6,9 +6,9 @@ function Stream() {
var __prev_state = false; var __prev_state = false;
var __resolution = {width: 640, height: 480}; var __resolution = {width: 640, height: 480};
var __size_factor = 1; var __size_factor = 1;
var __key = tools.makeId(); var __client_key = tools.makeId();
var __client_id = ""; var __client_id = "";
var __fps = -1; var __client_fps = -1;
var __init__ = function() { var __init__ = function() {
$("stream-led").title = "Stream inactive"; $("stream-led").title = "Stream inactive";
@ -21,12 +21,12 @@ function Stream() {
$("stream-quality-value").innerHTML = value + "%"; $("stream-quality-value").innerHTML = value + "%";
}, __sendQuality); }, __sendQuality);
$("stream-soft-fps-slider").min = 1; $("stream-desired-fps-slider").min = 0;
$("stream-soft-fps-slider").max = 30; $("stream-desired-fps-slider").max = 30;
$("stream-soft-fps-slider").step = 1; $("stream-desired-fps-slider").step = 1;
$("stream-soft-fps-slider").value = 30; $("stream-desired-fps-slider").value = 0;
tools.setOnUpSlider($("stream-soft-fps-slider"), 1000, function(value) { tools.setOnUpSlider($("stream-desired-fps-slider"), 1000, function(value) {
$("stream-soft-fps-value").innerHTML = value; $("stream-desired-fps-value").innerHTML = (value == 0 ? "Unlimited" : value);
}, __sendSoftFps); }, __sendSoftFps);
$("stream-size-slider").min = 20; $("stream-size-slider").min = 20;
@ -61,31 +61,34 @@ function Stream() {
$("stream-screenshot-button").disabled = true; $("stream-screenshot-button").disabled = true;
__setStreamerControlsDisabled(true); __setStreamerControlsDisabled(true);
__updateStreamHeader(false); __updateStreamHeader(false);
__key = tools.makeId(); __client_key = tools.makeId();
__client_id = ""; __client_id = "";
__fps = -1; __client_fps = -1;
__prev_state = false; __prev_state = false;
} }
} else if (http.status === 200) { } else if (http.status === 200) {
if (!$("stream-soft-fps-slider").activated) { var source = response.result.source;
$("stream-soft-fps-slider").disabled = false; var stream = response.result.stream;
if ($("stream-soft-fps-slider").value !== response.source.soft_fps) {
$("stream-soft-fps-slider").value = response.source.soft_fps; if (!$("stream-desired-fps-slider").activated) {
$("stream-soft-fps-value").innerHTML = response.source.soft_fps; $("stream-desired-fps-slider").disabled = false;
if ($("stream-desired-fps-slider").value !== source.desired_fps) {
$("stream-desired-fps-slider").value = source.desired_fps;
$("stream-desired-fps-value").innerHTML = (source.desired_fps == 0 ? "Unlimited" : source.desired_fps);
} }
} }
if (!$("stream-quality-slider").activated) { if (!$("stream-quality-slider").activated) {
$("stream-quality-slider").disabled = false; $("stream-quality-slider").disabled = false;
if ($("stream-quality-slider").value !== response.source.quality) { if ($("stream-quality-slider").value !== source.quality) {
$("stream-quality-slider").value = response.source.quality; $("stream-quality-slider").value = source.quality;
$("stream-quality-value").innerHTML = response.source.quality + "%"; $("stream-quality-value").innerHTML = source.quality + "%";
} }
} }
if (__resolution.width !== response.source.resolution.width || __resolution.height !== response.source.resolution.height) { if (__resolution.width !== source.resolution.width || __resolution.height !== source.resolution.height) {
__resolution = response.source.resolution; __resolution = source.resolution;
if ($("stream-auto-resize-checkbox").checked) { if ($("stream-auto-resize-checkbox").checked) {
__adjustSizeFactor(); __adjustSizeFactor();
} else { } else {
@ -94,21 +97,21 @@ function Stream() {
} }
var stream_client = tools.getCookie("stream_client"); var stream_client = tools.getCookie("stream_client");
if (!__client_id && stream_client && stream_client.startsWith(__key + "/")) { if (!__client_id && stream_client && stream_client.startsWith(__client_key + "/")) {
tools.info("Stream: found acceptable stream_client cookie:", stream_client); tools.info("Stream: found acceptable stream_client cookie:", stream_client);
__client_id = stream_client.slice(stream_client.indexOf("/") + 1); __client_id = stream_client.slice(stream_client.indexOf("/") + 1);
} }
if (response.stream.clients_stat.hasOwnProperty(__client_id)) { if (stream.clients_stat.hasOwnProperty(__client_id)) {
__fps = response.stream.clients_stat[__client_id].fps; __client_fps = stream.clients_stat[__client_id].fps;
} else { } else {
__fps = -1; __client_fps = -1;
} }
__updateStreamHeader(true); __updateStreamHeader(true);
if (!__prev_state) { if (!__prev_state) {
var path = "/streamer/stream?key=" + __key; var path = "/streamer/stream?key=" + __client_key;
if (tools.browser.is_chrome || tools.browser.is_blink) { if (tools.browser.is_chrome || tools.browser.is_blink) {
// uStreamer fix for Blink https://bugs.chromium.org/p/chromium/issues/detail?id=527446 // uStreamer fix for Blink https://bugs.chromium.org/p/chromium/issues/detail?id=527446
tools.info("Stream: using advance_headers=1 to fix Blink MJPG bugs"); tools.info("Stream: using advance_headers=1 to fix Blink MJPG bugs");
@ -138,7 +141,7 @@ function Stream() {
var el_grab = document.querySelector("#stream-window-header .window-grab"); var el_grab = document.querySelector("#stream-window-header .window-grab");
var el_info = $("stream-info"); var el_info = $("stream-info");
if (online) { if (online) {
var fps_suffix = (__fps >= 0 ? " / " + __fps + " fps" : ""); var fps_suffix = (__client_fps >= 0 ? " / " + __client_fps + " fps" : "");
el_grab.innerHTML = el_info.innerHTML = "Stream &ndash; " + __resolution.width + "x" + __resolution.height + fps_suffix; el_grab.innerHTML = el_info.innerHTML = "Stream &ndash; " + __resolution.width + "x" + __resolution.height + fps_suffix;
} else { } else {
el_grab.innerHTML = el_info.innerHTML = "Stream &ndash; offline"; el_grab.innerHTML = el_info.innerHTML = "Stream &ndash; offline";
@ -179,12 +182,12 @@ function Stream() {
var __sendSoftFps = function(value) { var __sendSoftFps = function(value) {
__setStreamerControlsDisabled(true); __setStreamerControlsDisabled(true);
var http = tools.makeRequest("POST", "/kvmd/streamer/set_params?soft_fps=" + value, function() { var http = tools.makeRequest("POST", "/kvmd/streamer/set_params?desired_fps=" + value, function() {
if (http.readyState === 4) { if (http.readyState === 4) {
if (http.status !== 200) { if (http.status !== 200) {
ui.error("Can't configure stream:<br>", http.responseText); ui.error("Can't configure stream:<br>", http.responseText);
} }
$("stream-soft-fps-slider").activated = false; $("stream-desired-fps-slider").activated = false;
} }
}); });
}; };
@ -192,7 +195,7 @@ function Stream() {
var __setStreamerControlsDisabled = function(disabled) { var __setStreamerControlsDisabled = function(disabled) {
$("stream-reset-button").disabled = disabled; $("stream-reset-button").disabled = disabled;
$("stream-quality-slider").disabled = disabled; $("stream-quality-slider").disabled = disabled;
$("stream-soft-fps-slider").disabled = disabled; $("stream-desired-fps-slider").disabled = disabled;
}; };
var __resize = function(center=false) { var __resize = function(center=false) {