183 lines
7.6 KiB
Python
183 lines
7.6 KiB
Python
"""
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* FSRImageVideoUpscalerFrontend - handler.py
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*
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* Created by Janis Hutz 03/14/2023, Licensed under the GPL V3 License
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* https://janishutz.com, development@janishutz.com
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*
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*
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"""
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import os
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import sys
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import bin.probe
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ffmpeg = bin.probe
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import configparser
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import time
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import shutil
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import bin.engines.ss
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import bin.engines.fsr
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fsr = bin.engines.fsr.FSRScaler()
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ss = bin.engines.ss.SpecialScaler()
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# Loading the config file to get user preferred temp path
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config = configparser.ConfigParser()
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config.read('./config/settings.ini')
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class Handler:
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def __init__(self):
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self.os_type = sys.platform
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self.command = ""
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self.tmppath = ""
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self.videometa = {}
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# TODO: CHECK if this upscaler is any good: https://github.com/Maximellerbach/Image-Processing-using-AI (looks quite promising)
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def handler(self, fsrpath, filepath, quality_setting, output_path, sharpening, scaling, filetype, scalerEngine, model, useSpecialModeSS, threads=4 ):
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# Function to be called when using this class as this function automatically determines if file is video or image
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print( '\n\nFSRImageVideoUpscalerFrontend - V1.1.0\n\nCopyright 2023 FSRImageVideoUpscalerFrontend contributors\n\n\n\n' );
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if self.os_type == "linux":
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self.tmppath = config["PathSettings"]["tmpPathLinux"]
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elif self.os_type == "win32":
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self.tmppath = config["PathSettings"]["tmpPathWindows"]
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else:
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print("OS CURRENTLY UNSUPPORTED!")
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return False
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if ( self.os_type == 'win32' ):
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self.tmppath += '\\fsru\\'
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else:
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if ( self.tmppath[len(self.tmppath) - 1: ] == '/' ):
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self.tmppath += "fsru/"
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else:
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self.tmppath += '/fsru/'
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# checking for spaces in filepath (for use with terminal commands)
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self.filepath = ""
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for self.letter in filepath:
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if self.letter == " ":
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self.filepath += "\ "
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else:
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self.filepath += self.letter
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# Determining filetype
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if str(filepath)[len(filepath) - 4:] == ".mp4" or str(filepath)[len(filepath) - 4:] == ".mkv" or str(filepath)[len(filepath) - 4:] == ".MP4":
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print( '\n\n==> Upscaling video' )
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self.video_scaling( fsrpath, filepath, quality_setting, output_path, threads, sharpening, scaling, filetype, scalerEngine, model, useSpecialModeSS )
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elif str(filepath)[len(filepath) - 4:] == ".JPG" or str(filepath)[len(filepath) - 4:] == ".png" or str(filepath)[len(filepath) - 4:] == ".jpg" or str(filepath)[len(filepath) - 5:] == ".jpeg":
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print( '\n==>upscaling image' )
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self.photo_scaling(fsrpath, filepath, quality_setting, output_path)
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else:
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print("not supported")
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return False
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def photo_scaling(self, fsrpath, filepath, quality_setting, output_path):
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# DO NOT CALL THIS! Use Handler().handler() instead!
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if self.os_type == "linux":
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self.command = f"wine {fsrpath} -Scale {quality_setting} {quality_setting} {self.filepath} {output_path}"
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elif self.os_type == "win32":
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self.command = f"FidelityFX_CLI -Scale {quality_setting} {quality_setting} {self.filepath} {output_path}"
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else:
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print("OS CURRENTLY UNSUPPORTED!")
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return False
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os.system(self.command)
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print( '\n\n==>Photo upscaled' );
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def video_scaling( self, fsrpath, filepath, quality_setting, output_path, threads, sharpening, scaling, filetype, scalerEngine, model, useSpecialModeSS ):
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# DO NOT CALL THIS! Use Handler().handler() instead!
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# Splitting video into frames
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try:
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shutil.rmtree(self.tmppath)
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except FileNotFoundError:
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pass
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try:
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os.mkdir(self.tmppath)
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except FileExistsError:
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print( '==> ERROR: Temp path does not exist! <==' )
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return False
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print( '\n==> Created directory' )
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if self.os_type == "linux":
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self.command = f"ffmpeg -i {str(self.filepath)} {self.tmppath}ig%08d.{ filetype }"
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elif self.os_type == "win32":
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self.command = f"ffmpeg -i {str(self.filepath)} \"{self.tmppath}ig%08d.{ filetype }\""
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else:
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print("OS CURRENTLY UNSUPPORTED!")
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return False
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os.system( self.command )
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print( '\n==> Video split ' )
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# Retrieving Video metadata
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self.filelist = os.listdir(self.tmppath)
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self.videometa = ffmpeg.probe(str(filepath))["streams"].pop(0)
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self.duration = self.videometa.get( 'duration' )
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self.frames = len( self.filelist )
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try:
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self.framerate = round(float(self.frames) / float(self.duration), 1)
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except TypeError:
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print( '\n\n=> using fallback method to get framerate' )
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self.infos = str( self.videometa.get( 'r_frame_rate' ) )
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self.framerate = float( self.infos[:len(self.infos) - 2] )
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print( '\n\n==> Video duration is: ', self.duration, 's' )
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print( '==> Framecount is: ', self.frames, ' frames' )
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print( '==> Frame rate is: ', self.framerate, ' FPS' )
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print( '==> Running with: ', threads, ' threads\n\n' )
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time.sleep( 2 );
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self.lastUsedPath = ''
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if ( scalerEngine.lower() == 'fsr' or scalerEngine.lower() == 'c' or scalerEngine.lower() == 'hqc' ):
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self.lastUsedPath = fsr.fsrScaler( self.tmppath, filepath, threads, fsrpath, quality_setting + 'x', sharpening, scaling, filetype, scalerEngine )
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elif ( scalerEngine.upper() == 'SS' ):
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if ( not useSpecialModeSS ):
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self.lastUsedPath = ss.superScaler( self.tmppath, threads, quality_setting, self.os_type, model )
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else:
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self.lastUsedPath = ss.specialSuperScaler( self.tmppath, threads, quality_setting, model )
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else:
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raise Exception( 'ERROR upscaling. scalerEngine invalid' );
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# get Video's audio
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print( '\n\n==>Finished Upscaling individual images. \n==>Retrieving Video audio to append\n\n' )
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try:
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self.framerate = round(float(self.frames) / float(self.duration), 1)
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except TypeError:
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print( '\n\n=> using fallback method to get framerate' )
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self.infos = str( self.videometa.get( 'r_frame_rate' ) )
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self.framerate = float( self.infos[:len(self.infos) - 2] )
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time.sleep( 2 );
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try:
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os.remove(f"{self.tmppath}audio.aac")
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os.remove(f"{output_path}")
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except FileNotFoundError:
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pass
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if self.os_type == 'linux':
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self.command = f'ffmpeg -i {self.filepath} -vn -acodec copy {self.tmppath}audio.aac'
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elif self.os_type == 'win32':
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self.command = f'ffmpeg -i {self.filepath} -vn -acodec copy {self.tmppath}audio.aac'
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else:
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print( 'OS CURRENTLY UNSUPPORTED!' )
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return False
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os.system( self.command )
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# reassemble Video
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print( '\n\n==> Reassembling Video... with framerate @', self.framerate, '\n\n' )
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if self.os_type == 'linux':
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self.command = f'ffmpeg -framerate {self.framerate} -i {self.tmppath}sc/ig%08d.{filetype} {output_path} -i {self.tmppath}audio.aac'
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elif self.os_type == 'win32':
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self.command = f'ffmpeg -framerate {self.framerate} -i \"{self.tmppath}sc\\ig%08d.{filetype}\" {output_path} -i {self.tmppath}audio.aac'
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else:
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print( 'OS CURRENTLY UNSUPPORTED!' );
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return False
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os.system( self.command ) |