ThaiSDR/xHE-Opus
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xHE-Opus/gui.py
damp11113 45f27fabfd new xHE-Opus v2 
new xHE-Opus v2 with parametric stereo
2024-06-09 14:21:40 +07:00

365 lines
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Python
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import dearpygui.dearpygui as dpg
import easygui
import threading
import libxheopus
import os
import subprocess
import tempfile
import wave
import pyaudio
import ctypes
class App:
def __init__(self):
self.inputfilepath = None
self.outputpath = None
self.deinputfilepath = None
self.deoutputpath = None
self.derender = None
self.delen = 0
self.depausepos = 0
self.decurrentplay = 0
self.deplay = False
self.deopened = False
self.deplayframeskip = 0
portaudio = pyaudio.PyAudio()
self.decoder = None
self.streamoutput = portaudio.open(format=pyaudio.paInt16, channels=2, rate=48000, output=True)
def selectinputfile(self, sender, data):
file_path = easygui.fileopenbox("Select Video/Audio File")
dpg.set_value("inpathshow", f"input: {file_path}")
self.inputfilepath = file_path
def selectoutputpath(self, sender, data):
file_path = easygui.diropenbox(title="Select Output Folder")
dpg.set_value("outpathshow", f"output: {file_path}")
self.outputpath = file_path
def changeversionopus(self, sender, data):
if data == "hev2":
dpg.configure_item("opusframesize", items=["120", "100", "80", "60", "40", "20", "10", "5"])
else:
dpg.configure_item("opusframesize", items=["60", "40", "20", "10", "5"])
if int(dpg.get_value("opusframesize")) > 60:
dpg.configure_item("opusframesize", default_value="60")
def changeprofileopus(self, sender, data):
if data == "xHE-Opus v2":
dpg.configure_item("opusstereomode", show=False)
dpg.configure_item("opusbitrate", min_value=2.5, max_value=510, min_clamped=True, max_clamped=True, step_fast=1, default_value=64)
else:
dpg.configure_item("opusstereomode", show=True)
dpg.configure_item("opusbitrate", min_value=5, max_value=1020, min_clamped=True, max_clamped=True, step_fast=1, default_value=64)
def selectdeoutputpath(self, sender, data):
file_path = easygui.diropenbox()
dpg.set_value("deoutpathshow", f"output: {file_path}")
self.deoutputpath = file_path
if file_path != None or file_path != "" and self.deinputfilepath != None or self.deinputfilepath != "":
dpg.configure_item("deplayconvert", show=True)
else:
dpg.configure_item("deplayconvert", show=False)
def selectdeinputfile(self, sender, data):
file_path = easygui.fileopenbox("Select Xopus File", filetypes=["*.xopus"], default="*.xopus")
dpg.set_value("deinpathshow", f"input: {file_path}")
self.deinputfilepath = file_path
if file_path != None or file_path != "None" or file_path != "":
if self.deopened:
self.derender.close()
self.derender = libxheopus.XopusReader(file_path)
self.deopened = True
self.stopaudio(None, None)
self.decurrentplay = 0
self.depausepos = 0
self.deplayframeskip = 0
self.delen = 0
dpg.configure_item("deinfo", show=True)
thread = threading.Thread(target=self.readmetadatathread, daemon=True)
thread.start()
else:
dpg.configure_item("deinfo", show=False)
dpg.configure_item("deplayconvert", show=False)
def convert(self):
signaltype = str(dpg.get_value("opussignaltype")).lower()
profile = str(dpg.get_value("opusprofile")).strip().lower()
stereomode = str(dpg.get_value("opusstereomode")).lower()
if stereomode == "stereo l/r":
stereomode = 1
elif stereomode == "stereo mid/side":
stereomode = 2
else:
stereomode = 2
if signaltype == "music":
signalauto = False
signalvoice = False
elif signaltype == "voice":
signalauto = False
signalvoice = True
else:
signalauto = True
signalvoice = False
try:
total = 0
current = 0
filename = os.path.splitext(os.path.basename(self.inputfilepath))[0]
dpg.set_value("convertstatus", "init encoder...")
print(profile)
if profile == "xhe-opus v1":
encoder = libxheopus.DualOpusEncoder(dpg.get_value("opusapp"), 48000, dpg.get_value("opusversion"))
else:
encoder = libxheopus.PSOpusEncoder(dpg.get_value("opusapp"), 48000, dpg.get_value("opusversion"))
encoder.set_bitrate_mode(dpg.get_value("opusbitmode"))
encoder.set_bandwidth(dpg.get_value("opusbandwidth"))
encoder.set_bitrates(int(dpg.get_value("opusbitrate")*1000))
encoder.set_compression(dpg.get_value("opuscompression"))
encoder.set_packet_loss(dpg.get_value("opuspacketloss"))
if profile != "xhe-opus v2":
encoder.set_stereo_mode(stereomode, dpg.get_value("opusenajoint"))
encoder.set_feature(dpg.get_value("opusenapred"), False, dpg.get_value("opusenadtx"))
encoder.enable_voice_mode(signalvoice, signalauto)
desired_frame_size = encoder.set_frame_size(int(dpg.get_value("opusframesize")))
dpg.set_value("convertstatus", "init writer...")
writer = libxheopus.XopusWriter(f"{self.outputpath}/{filename}.xopus", encoder)
dpg.set_value("convertstatus", "converting to wav int16 with ffmpeg...")
temp_dir = tempfile.mkdtemp()
temp_wave_file = os.path.join(temp_dir, filename + ".wav")
subprocess.run(["ffmpeg", "-i", self.inputfilepath, "-vn", "-acodec", "pcm_s16le", "-ac", "2", "-ar", "48000", temp_wave_file], check=True)
dpg.set_value("convertstatus", "reading temp wav...")
wav_file = wave.open(temp_wave_file, 'rb')
while True:
frames = wav_file.readframes(desired_frame_size)
if not frames:
break # Break the loop when all frames have been read
total += len(frames)
wav_file.rewind()
dpg.set_value("convertstatus", "Encoding...")
while True:
frames = wav_file.readframes(desired_frame_size)
if not frames:
break # Break the loop when all frames have been read
writer.write(frames)
current += len(frames)
dpg.set_value("convertprogbar", min(1.0, max(0.0, current / total))) # show percentage
writer.close()
wav_file.close()
os.remove(temp_wave_file)
except Exception as e:
dpg.set_value("convertstatus", str(e))
raise e
else:
dpg.set_value("convertstatus", "Converted")
dpg.configure_item("okconvertbutton", show=True)
def startconvert(self, sender, data):
dpg.configure_item("okconvertbutton", show=False)
dpg.configure_item("convertingwindow", show=True)
if self.outputpath is None or self.outputpath == "" or self.inputfilepath is None or self.inputfilepath == "":
dpg.set_value("convertstatus", "Please check input file and output file")
dpg.configure_item("okconvertbutton", show=True)
else:
thread = threading.Thread(target=self.convert, daemon=True)
thread.start()
def readmetadatathread(self):
metadata = self.derender.readmetadata()
dpg.set_value("deloudness", f'Loudness: {int(metadata["footer"]["contentloudness"])} DBFS')
dpg.set_value("demetadata", f'Metadata: {metadata["header"]}')
self.delen = metadata["footer"]["length"]
def playaudiothread(self):
self.decoder = libxheopus.xOpusDecoder()
for data in self.derender.decode(self.decoder, True, self.depausepos):
if self.deplay:
if data != b"":
self.streamoutput.write(data)
else:
self.deplayframeskip += 1
dpg.set_value("destatusfs", f"Frame Skip: {self.deplayframeskip}")
self.decurrentplay += 1
try:
dpg.set_value("deplayingprog", min(1.0, max(0.0, self.decurrentplay / self.delen)))
except:
dpg.set_value("deplayingprog", 0)
else:
if self.decurrentplay != 0:
self.depausepos = self.decurrentplay
break
if dpg.get_value("deplayingprog") != 1:
dpg.set_value("destatus", "Paused")
else:
dpg.set_value("destatus", "Stopped")
def playpauseaudio(self, sender, data):
dpg.configure_item("destatusfs", show=True)
self.deplay = not self.deplay
if self.deplay:
if self.depausepos != 0:
self.decurrentplay = self.depausepos
dpg.set_value("destatus", "Playing")
dpg.configure_item("deplaybutton", label="Pause")
thread = threading.Thread(target=self.playaudiothread, daemon=True)
thread.start()
else:
dpg.set_value("destatus", "Paused")
dpg.configure_item("deplaybutton", label="Play")
def stopaudio(self, sender, data):
dpg.configure_item("destatusfs", show=False)
dpg.set_value("destatusfs", "Frame Skip: 0")
self.decurrentplay = 0
self.depausepos = 0
self.deplayframeskip = 0
self.deplay = False
dpg.set_value("deplayingprog", 0)
dpg.set_value("destatus", "Stopped")
dpg.configure_item("deplaybutton", label="Play")
def deconvertthread(self):
outwav = wave.open(self.deoutputpath + "/" + os.path.splitext(os.path.basename(self.deinputfilepath))[0] + ".wav", "w")
# Set the parameters of the WAV file
outwav.setnchannels(2) # Stereo
outwav.setsampwidth(2) # 2 bytes (16 bits) per sample
outwav.setframerate(48000)
self.decoder = libxheopus.xOpusDecoder()
for data in self.derender.decode(self.decoder, True, self.depausepos):
self.decurrentplay += 1
# Write the audio data to the file
if data != b"":
outwav.writeframes(data)
else:
self.deplayframeskip += 1
dpg.set_value("destatusfs", f"Frame Skip: {self.deplayframeskip}")
dpg.set_value("deplayingprog", min(1.0, max(0.0, self.decurrentplay / self.delen)))
outwav.close()
self.decurrentplay = 0
dpg.set_value("destatus", "Converted")
dpg.configure_item("destatusfs", show=False)
def startdeconvert(self, sender, data):
self.stopaudio(None, None)
dpg.configure_item("destatusfs", show=True)
dpg.set_value("destatus", "Converting")
thread = threading.Thread(target=self.deconvertthread, daemon=True)
thread.start()
def window(self):
with dpg.window(label="Encoder", width=420, no_close=True):
dpg.add_text("input:", tag="inpathshow")
dpg.add_text("output:", tag="outpathshow")
dpg.add_button(label="Select Input File", callback=self.selectinputfile)
dpg.add_button(label="Select Output Path", callback=self.selectoutputpath)
dpg.add_combo(["xHE-Opus v1", "xHE-Opus v2"], label="Profile", default_value="xHE-Opus v1", tag="opusprofile", callback=self.changeprofileopus)
dpg.add_combo(["hev2", "exper", "stable", "old"], label="Version", default_value="hev2", tag="opusversion", callback=self.changeversionopus)
dpg.add_combo(["120", "100", "80", "60", "40", "20", "10", "5"], label="Frame Size (ms)", tag="opusframesize", default_value="120")
dpg.add_combo(["voip", "audio", "restricted_lowdelay"], label="Application", default_value="restricted_lowdelay", tag="opusapp")
dpg.add_combo(["VBR", "CVBR", "CBR"], label="Bitrate Mode", default_value="CVBR", tag="opusbitmode")
dpg.add_combo(["auto", "fullband", "superwideband", "wideband", "mediumband", "narrowband"], label="Bandwidth", tag="opusbandwidth", default_value="fullband")
dpg.add_combo(["Stereo L/R", "Stereo Mid/Side"], label="Stereo Mode", tag="opusstereomode", default_value="Stereo L/R")
dpg.add_combo(["Auto", "Voice", "Music"], label="Signal Type", tag="opussignaltype", default_value="Auto")
dpg.add_input_float(label="Bitrates", min_value=5, max_value=1020, min_clamped=True, max_clamped=True, step_fast=1, default_value=64, tag="opusbitrate")
dpg.add_input_int(label="Compression Level", max_clamped=True, min_clamped=True, min_value=0, max_value=10, default_value=10, tag="opuscompression")
dpg.add_input_int(label="Packet Loss", max_clamped=True, min_clamped=True, min_value=0, max_value=100, default_value=0, tag="opuspacketloss")
dpg.add_checkbox(label="Prediction", tag="opusenapred")
dpg.add_checkbox(label="DTX", tag="opusenadtx")
dpg.add_checkbox(label="Auto Mono (Mid/Side Encoding)", tag="opusenajoint")
dpg.add_button(label="Convert", callback=self.startconvert)
with dpg.window(label="converting", show=False, tag="convertingwindow", modal=True, no_resize=True, no_move=True, no_title_bar=True, width=320):
dpg.add_text("converting...", tag="convertstatus")
dpg.add_progress_bar(tag="convertprogbar")
dpg.add_button(label="OK", callback=lambda: dpg.configure_item("convertingwindow", show=False), tag="okconvertbutton", show=False)
with dpg.window(label="Player/Decoder", height=320, width=420, pos=(500, 0), no_close=True):
dpg.add_text("input:", tag="deinpathshow")
dpg.add_text("output:", tag="deoutpathshow")
dpg.add_button(label="Select Input File", callback=self.selectdeinputfile)
dpg.add_button(label="Select Output Path", callback=self.selectdeoutputpath)
with dpg.group(tag="deinfo", show=False):
dpg.add_text("Loudness: ? DBFS", tag="deloudness")
dpg.add_text("Metadata: ?", tag="demetadata", wrap=400)
dpg.add_progress_bar(tag="deplayingprog")
dpg.add_text("Frame Skip: 0", tag="destatusfs", show=False)
dpg.add_text("Stopped", tag="destatus")
dpg.add_button(label="Play", tag="deplaybutton", callback=self.playpauseaudio)
dpg.add_button(label="Stop", tag="destopbutton", callback=self.stopaudio)
dpg.add_button(label="Convert", tag="deplayconvert", show=False, callback=self.startdeconvert)
def init(self):
dpg.create_context()
dpg.create_viewport(title='xHE-Opus GUI', width=1280, height=720) # set viewport window
dpg.setup_dearpygui()
# -------------- add code here --------------
self.window()
with dpg.texture_registry():
width, height, channels, data = dpg.load_image("xHE-Opus.png")
dpg.add_static_texture(width=512, height=192, default_value=data, tag="app_logo_background")
with dpg.window(no_background=True, no_title_bar=True, no_move=True, no_resize=True, tag="backgroundviewportlogo"):
dpg.add_image("app_logo_background")
dpg.add_text("ThaiSDR Solutions", pos=(230, 230))
# -------------------------------------------
dpg.show_viewport()
ctypes.windll.user32.ShowWindow(ctypes.windll.kernel32.GetConsoleWindow(), 0)
while dpg.is_dearpygui_running():
self.render()
dpg.render_dearpygui_frame()
dpg.destroy_context()
def render(self):
# insert here any code you would like to run in the render loop
# you can manually stop by using stop_dearpygui() or self.exit()
dpg.configure_item("backgroundviewportlogo", pos=(dpg.get_viewport_width() - 550, dpg.get_viewport_height() - 300))
def exit(self):
dpg.destroy_context()
app = App()
app.init()
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