rename project, fix bug & optional output path
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146
smuL-cli.py
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146
smuL-cli.py
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"""
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* FSRSimpleMediaScalerLiteFrontend - fsrSimpleMediaScalerLite-cli.py
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*
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* Created by Janis Hutz 03/15/2023, 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 argparse
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import bin.handler
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import os
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import multiprocessing
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import json
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engineList = os.listdir( 'bin/engines' );
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engineList.pop( 0 )
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engineInfo = {}
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for engine in engineList:
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engineInfo[ engine ] = json.load( open( 'bin/engines/' + engine + '/config.json' ) )
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allowedFiletypes = [ 'png', 'jpg' ];
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def performChecks ( args, ap, output ):
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if ( args.details == None or args.details == '' ):
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if ( not args.printengines ):
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if ( not args.version ):
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# Check if input and output file arguments are available
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if ( args.inputfile == None or args.inputfile == '' ):
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print( '\n\n ==> ERROR: Input file required! <==\n\n' )
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ap.print_usage();
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return False
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# check if output file exists and if, prompt user if it should be overwritten and remove if, if yes
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if ( os.path.exists( output ) ):
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doReplace = input( '--> File already exists. Do you want to replace it? (Y/n) ' ).lower()
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if ( doReplace == 'y' or doReplace == '' ):
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os.remove( output );
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else:
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print( '\n==> Refusing to Upscale video. Please delete the file or specify another filepath! <==' )
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return False
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# check if engine argument is valid
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try:
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engineInfo[ args.engine.lower() ]
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except KeyError:
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print( '\n==> ERROR: Engine not available. Ensure you have specified a valid engine' )
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return False
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# Check scalefactor argument and also verify that engine supports upscaling
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if ( args.scalefactor != None and args.scalefactor != 0 ):
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if ( int( args.scalefactor ) > 4 and int( args.scalefactor ) < -4 ):
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print( '\n==> ERROR: Invalid scale factor. Value has to be an integer between -4 and 4 (option -s)' )
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return False
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else:
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if ( not 'upscaling' in engineInfo[ args.engine ][ 'supports' ] ):
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print( '\n==> ERROR: This engine does NOT support upscaling' )
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return False
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# Check sharpening argument and also verify that engine supports it
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if ( args.sharpening != None and args.sharpening != 0 ):
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if ( float( args.sharpening ) >= 1 and float( args.sharpening ) <= 0 ):
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print( '\n==> ERROR: Invalid value for sharpening. Value has to be between 0 and 1' )
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return False
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else:
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if ( not 'sharpening' in engineInfo[ args.engine ][ 'supports' ] ):
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print( '\n==> ERROR: This engine does NOT support sharpening' )
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return False
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# check if scalefactor and / or sharpening is available
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if ( ( args.scalefactor == 0 or args.scalefactor == None ) and ( args.sharpening == 0 or args.sharpening == None ) ):
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print( '\n==> ERROR: Either scalefactor or sharpening argument required!' )
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return False
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# Check if filetype argument is valid
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if ( not args.filetype in allowedFiletypes ):
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print( '\n==> ERROR: Unknown filetype for temp files. Can be png or jpg' )
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return False
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# Check if mode of engine is valid
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if ( args.mode != None ):
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try:
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engineInfo[ args.engine.lower() ][ 'cliModeOptions' ][ args.mode.lower() ]
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except KeyError:
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print( '\n==> ERROR: The specified mode is not supported by this engine. Options:' )
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for option in engineInfo[ args.engine ][ 'cliModeOptions' ]:
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print( ' --> ' + engineInfo[ args.engine ][ 'cliModeOptions' ][ option ][ 'displayName' ] + ' (' + option + ')' )
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return False
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return True
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else:
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print( '\n\n==> You are running Version 1.1.0 of ImageVideoScaler-CLI <==\n' )
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else:
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print( '\n\n==> Available engines <==\n' )
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for entry in engineList:
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print( '--> ' + entry )
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print( '\n\n' )
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else:
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print( '\n\n ==> INFOS about ' + engineInfo[ args.details.lower() ][ 'displayName' ] + '\n' )
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print( ' --> Engine cli option is: ' + engineInfo[ args.details ][ 'abbr' ].lower() )
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print( ' --> CLI mode options are: ' )
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for mode in engineInfo[ args.details ][ 'cliModeOptions' ]:
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print( ' -> ' + engineInfo[ args.details ][ 'cliModeOptions' ][ mode ][ 'displayName' ] + ':' )
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print( ' > CLI name: ' + mode )
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print( ' > Is the default: ' + str( engineInfo[ args.details ][ 'cliModeOptions' ][ mode ][ 'default' ] ) )
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print( '\n\n' )
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if __name__ == '__main__':
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ap = argparse.ArgumentParser( description='SimpleMediaScalerLite - CLI, a CLI application to upscale videos and images using different upscaling engines.' )
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ap.add_argument( '-i', '--inputfile', help='File path for the video / image to be upscaled' )
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ap.add_argument( '-o', '--outputfile', help='Output file path for the video / image that was upscaled' )
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ap.add_argument( '-s', '--scalefactor', help='Scale factor for the video / image. Can be a integer from -4 to 4' )
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ap.add_argument( '-S', '--sharpening', help='Sharpening factor (between 0 and 1 whereas 0 means no sharpening, 1 the most sharpening. Recommendation: Do not exceed 0.25, as it often looks bad)' )
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ap.add_argument( '-T', '--threads', help='Thread count to use. Cannot exceed CPU thread count. Scaling non-linear (using 2 threads is not exactly 2x the speed of 1 thread). Scales well with FSR, barely with Real-ESRGAN, as it uses mostly the GPU to upscale' )
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ap.add_argument( '-E', '--engine', help='Upscaling engine. By default can be fsr or ss. Use the -p option to see all installed engines' )
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ap.add_argument( '-M', '--mode', help='Specify a special mode for a specific engine. Might not be available in every engine. Use the -d option to find out more' )
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ap.add_argument( '-F', '--filetype', help='Change the file type of the temporary image files. Supports png, jpg. Video quality: png > jpg. PNG is default, if not specified.' )
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ap.add_argument( '-d', '--details', help='Get details on usage of a particular engine and exit. Reads the config.json file of that engine and displays it in a HR manner' )
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ap.add_argument( '-p', '--printengines', help='Print all engines and exit', action='store_true' )
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ap.add_argument( '-v', '--version', help='Print version and exit', action='store_true' )
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ap.set_defaults( scaling = 0, sharpening = 0, threads = 4, engine = 'fsr', filetype = 'png' )
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args = ap.parse_args()
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handler = bin.handler.Handler()
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multiprocessing.freeze_support();
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output = args.outputfile;
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if ( args.outputfile == None or args.outputfile == '' ):
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output = args.inputfile[ :len( args.inputfile ) - 4 ] + '_upscaled' + args.inputfile[ len( args.inputfile ) - 4: ]
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if ( performChecks( args, ap, output ) ):
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mode = 'fsr'
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if ( args.mode != None ):
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mode = args.mode
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else:
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for option in engineInfo[ args.engine ][ 'cliModeOptions' ]:
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if ( engineInfo[ args.engine ][ 'cliModeOptions' ][ option ][ 'default' ] ):
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mode = option
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break
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handler.handler( args.inputfile, args.scalefactor, output, args.sharpening, args.filetype, args.engine, mode, args.threads )
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print( '\n\n---------------------------------------------------------------------------------\n\nDONE \n\n\n\nSimpleMediaScalerLiteFrontend V1.1.0\n\nCopyright 2023 FSRSimpleMediaScalerLiteFrontend contributors\nThis application comes with absolutely no warranty to the extent permitted by applicable law\n\n\n\nOutput was written to ' + output + '\n\n\n' )
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