This commit is contained in:
mrbesen 2022-10-07 21:21:00 +02:00
parent e7e14b48ca
commit fc6181a12b
Signed by: MrBesen
GPG Key ID: 596B2350DCD67504
4 changed files with 71 additions and 26 deletions

View File

@ -1,6 +1,7 @@
from PySide6 import QtCore, QtWidgets
from generated.mainwindow import Ui_ScreenStreamer
from streamer import Streamer
from reciever import Reciever
from Xlib import display
from Xlib.ext import randr
@ -53,13 +54,22 @@ class ScreenStreamerGUI(QtWidgets.QMainWindow):
@QtCore.Slot()
def stream_pressed(self):
displaydata = self.ui.displaySelect.currentData()
self.streamer = Streamer(self.format_display(displaydata), self.format_screensize(displaydata), self.ui.sendto.text())
self.streamer = Streamer(
self.format_display(displaydata),
self.format_screensize(displaydata),
self.ui.protocolSelect.currentText().lower(),
self.ui.sendto.text()
)
self.streamer.start()
# TODO: add button to stop and feedback on error
print('stream started')
self.ui.statusbar.showMessage('stream started')
@QtCore.Slot()
def recieve_pressed(self):
# TODO
print('recieve')
self.receiver = Reciever(
self.ui.protocolSelect.currentText().lower(),
self.ui.listenAddr.text()
)
self.receiver.start()
# TODO: add button to stop and feedback on error
self.ui.statusbar.showMessage('stream started')

View File

@ -0,0 +1,14 @@
import subprocess
class Reciever:
def __init__(self, protocol: str, target: str) -> None:
self.protocol = protocol # should be 'tcp' or 'udp'
self.target = target
def start(self):
# currently there is no direct ffplay support in the ffmpeg package
addr = self.protocol+ '://' + self.target + '?listen'
self.proc = subprocess.Popen(['ffplay', '-fflags', 'nobuffer', '-flags', 'low_delay', '-f', 'mpegts', addr])

View File

@ -1,15 +1,15 @@
from platform import python_branch
import ffmpeg
class Streamer:
def __init__(self, screendef: str, screensize: str, target: str) -> None:
def __init__(self, screendef: str, screensize: str, protocol: str, target: str) -> None:
self.screendef = screendef
self.screensize = screensize
self.protocol = protocol # should be 'tcp' or 'udp'
self.target = target
def start(self):
self.input = ffmpeg.input(self.screendef, f='x11grab', r=60, s=self.screensize)
self.output = ffmpeg.output(self.input, 'tcp://' + self.target, f='mpegts', vcodec='nvenc_hevc', tune='zerolatency')
self.output = ffmpeg.output(self.input, self.protocol + '://' + self.target, f='mpegts', vcodec='nvenc_hevc', tune='zerolatency')
self.proc = ffmpeg.run_async(self.output)

View File

@ -6,8 +6,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>471</width>
<height>231</height>
<width>587</width>
<height>296</height>
</rect>
</property>
<property name="windowTitle">
@ -19,15 +19,36 @@
<rect>
<x>0</x>
<y>0</y>
<width>456</width>
<height>153</height>
<width>571</width>
<height>241</height>
</rect>
</property>
<layout class="QHBoxLayout" name="horizontalLayout">
<layout class="QGridLayout" name="gridLayout">
<property name="sizeConstraint">
<enum>QLayout::SetMaximumSize</enum>
</property>
<item>
<item row="0" column="1">
<widget class="QComboBox" name="protocolSelect">
<item>
<property name="text">
<string>TCP</string>
</property>
</item>
<item>
<property name="text">
<string>UDP</string>
</property>
</item>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="protocolLabel">
<property name="text">
<string>Protocol</string>
</property>
</widget>
</item>
<item row="1" column="0" colspan="2">
<widget class="QGroupBox" name="streamBox">
<property name="title">
<string>Stream</string>
@ -67,27 +88,27 @@
</layout>
</widget>
</item>
<item>
<item row="1" column="2">
<widget class="QGroupBox" name="recieveBox">
<property name="title">
<string>Recieve</string>
</property>
<layout class="QFormLayout" name="formLayout_2">
<item row="0" column="0">
<item row="1" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>ListenAddress</string>
</property>
</widget>
</item>
<item row="0" column="1">
<item row="1" column="1">
<widget class="QLineEdit" name="listenAddr">
<property name="placeholderText">
<string>0.0.0.0:1234</string>
</property>
</widget>
</item>
<item row="2" column="0" colspan="2">
<item row="3" column="0" colspan="2">
<widget class="QPushButton" name="recieveBtn">
<property name="text">
<string>Recieve</string>
@ -105,7 +126,7 @@
<rect>
<x>0</x>
<y>0</y>
<width>471</width>
<width>587</width>
<height>24</height>
</rect>
</property>
@ -121,12 +142,12 @@
<slot>stream_pressed()</slot>
<hints>
<hint type="sourcelabel">
<x>96</x>
<y>134</y>
<x>130</x>
<y>181</y>
</hint>
<hint type="destinationlabel">
<x>119</x>
<y>197</y>
<x>141</x>
<y>269</y>
</hint>
</hints>
</connection>
@ -137,12 +158,12 @@
<slot>recieve_pressed()</slot>
<hints>
<hint type="sourcelabel">
<x>275</x>
<y>137</y>
<x>392</x>
<y>152</y>
</hint>
<hint type="destinationlabel">
<x>300</x>
<y>201</y>
<x>441</x>
<y>270</y>
</hint>
</hints>
</connection>