removed anime4k support and added Anime4KCPP support; cleaned up the program

src/upscaler.py

@@ -4,7 +4,7 @@
 Name: Video2X Upscaler
 Author: K4YT3X
 Date Created: December 10, 2018
-Last Modified: April 26, 2020
+Last Modified: May 3, 2020
 
 Description: This file contains the Upscaler class. Each
 instance of the Upscaler class is an upscaler on an image or
@@ -12,19 +12,20 @@ a folder.
 """
 
 # local imports
-from anime4k import Anime4k
 from exceptions import *
-from ffmpeg import Ffmpeg
 from image_cleaner import ImageCleaner
-from srmd_ncnn_vulkan import SrmdNcnnVulkan
+from wrappers.anime4kcpp import Anime4kCpp
-from waifu2x_caffe import Waifu2xCaffe
+from wrappers.ffmpeg import Ffmpeg
-from waifu2x_converter import Waifu2xConverter
+from wrappers.srmd_ncnn_vulkan import SrmdNcnnVulkan
-from waifu2x_ncnn_vulkan import Waifu2xNcnnVulkan
+from wrappers.waifu2x_caffe import Waifu2xCaffe
+from wrappers.waifu2x_converter_cpp import Waifu2xConverterCpp
+from wrappers.waifu2x_ncnn_vulkan import Waifu2xNcnnVulkan
 
 # built-in imports
 from fractions import Fraction
 import contextlib
 import copy
+import os
 import pathlib
 import re
 import shutil
@@ -38,7 +39,7 @@ import traceback
 from avalon_framework import Avalon
 from tqdm import tqdm
 
-AVAILABLE_DRIVERS = ['waifu2x_caffe', 'waifu2x_converter', 'waifu2x_ncnn_vulkan', 'anime4k', 'srmd_ncnn_vulkan']
+AVAILABLE_DRIVERS = ['waifu2x_caffe', 'waifu2x_converter_cpp', 'waifu2x_ncnn_vulkan', 'srmd_ncnn_vulkan', 'anime4kcpp']
 
 
 class Upscaler:
@@ -50,16 +51,15 @@ class Upscaler:
         ArgumentError -- if argument is not valid
     """
 
-    def __init__(self, input_video, output_video, method, driver_settings, ffmpeg_settings):
+    def __init__(self, input_video, output_video, driver_settings, ffmpeg_settings):
         # mandatory arguments
         self.input_video = input_video
         self.output_video = output_video
-        self.method = method
         self.driver_settings = driver_settings
         self.ffmpeg_settings = ffmpeg_settings
 
         # optional arguments
-        self.waifu2x_driver = 'waifu2x_caffe'
+        self.driver = 'waifu2x_caffe'
         self.scale_width = None
         self.scale_height = None
         self.scale_ratio = None
@@ -101,13 +101,26 @@ class Upscaler:
         # check if arguments are valid / all necessary argument
         # values are specified
         if not self.input_video:
-            raise ArgumentError('You need to specify the video to process')
+            Avalon.error('You must specify input video file/directory path')
-        elif (not self.scale_width or not self.scale_height) and not self.scale_ratio:
+            raise ArgumentError('input video path not specified')
-            raise ArgumentError('You must specify output video width and height or upscale factor')
+        if not self.output_video:
-        elif not self.output_video:
+            Avalon.error('You must specify output video file/directory path')
-            raise ArgumentError('You need to specify the output video name')
+            raise ArgumentError('output video path not specified')
-        elif not self.method:
+        if (self.driver in ['waifu2x_converter', 'waifu2x_ncnn_vulkan', 'anime4k']) and self.scale_width and self.scale_height:
-            raise ArgumentError('You need to specify the enlarging processing unit')
+            Avalon.error('Selected driver accepts only scaling ratio')
+            raise ArgumentError('selected driver supports only scaling ratio')
+        if self.driver == 'waifu2x_ncnn_vulkan' and self.scale_ratio is not None and (self.scale_ratio > 2 or not self.scale_ratio.is_integer()):
+            Avalon.error('Scaling ratio must be 1 or 2 for waifu2x_ncnn_vulkan')
+            raise ArgumentError('scaling ratio must be 1 or 2 for waifu2x_ncnn_vulkan')
+        if self.driver == 'srmd_ncnn_vulkan' and self.scale_ratio is not None and (self.scale_ratio not in [2, 3, 4]):
+            Avalon.error('Scaling ratio must be one of 2, 3 or 4 for srmd_ncnn_vulkan')
+            raise ArgumentError('scaling ratio must be one of 2, 3 or 4 for srmd_ncnn_vulkan')
+        if (self.scale_width or self.scale_height) and self.scale_ratio:
+            Avalon.error('You can only specify either scaling ratio or output width and height')
+            raise ArgumentError('both scaling ration and width/height specified')
+        if (self.scale_width and not self.scale_height) or (not self.scale_width and self.scale_height):
+            Avalon.error('You must specify both width and height')
+            raise ArgumentError('only one of width or height is specified')
 
     def _progress_bar(self, extracted_frames_directories):
         """ This method prints a progress bar
@@ -159,8 +172,8 @@ class Upscaler:
         self.progress_bar_exit_signal = False
 
         # initialize waifu2x driver
-        if self.waifu2x_driver not in AVAILABLE_DRIVERS:
+        if self.driver not in AVAILABLE_DRIVERS:
-            raise UnrecognizedDriverError(f'Unrecognized driver: {self.waifu2x_driver}')
+            raise UnrecognizedDriverError(f'Unrecognized driver: {self.driver}')
 
         # create a container for all upscaler processes
         upscaler_processes = []
@@ -186,7 +199,7 @@ class Upscaler:
             process_directory.mkdir(parents=True, exist_ok=True)
 
         # waifu2x-converter-cpp will perform multi-threading within its own process
-        if self.waifu2x_driver in ['waifu2x_converter', 'anime4k'] :
+        if self.driver == 'waifu2x_converter_cpp':
             process_directories = [self.extracted_frames]
 
         else:
@@ -202,8 +215,8 @@ class Upscaler:
         for process_directory in process_directories:
 
             # if the driver being used is waifu2x-caffe
-            if self.waifu2x_driver == 'waifu2x_caffe':
+            if self.driver == 'waifu2x_caffe':
-                driver = Waifu2xCaffe(copy.deepcopy(self.driver_settings), self.method, self.model_dir, self.bit_depth)
+                driver = Waifu2xCaffe(copy.deepcopy(self.driver_settings), self.model_dir, self.bit_depth)
                 if self.scale_ratio:
                     upscaler_processes.append(driver.upscale(process_directory,
                                                              self.upscaled_frames,
@@ -220,8 +233,8 @@ class Upscaler:
                                                              self.image_format))
 
             # if the driver being used is waifu2x-converter-cpp
-            elif self.waifu2x_driver == 'waifu2x_converter':
+            elif self.driver == 'waifu2x_converter_cpp':
-                driver = Waifu2xConverter(self.driver_settings, self.model_dir)
+                driver = Waifu2xConverterCpp(self.driver_settings, self.model_dir)
                 upscaler_processes.append(driver.upscale(process_directory,
                                                          self.upscaled_frames,
                                                          self.scale_ratio,
@@ -229,22 +242,14 @@ class Upscaler:
                                                          self.image_format))
 
             # if the driver being used is waifu2x-ncnn-vulkan
-            elif self.waifu2x_driver == 'waifu2x_ncnn_vulkan':
+            elif self.driver == 'waifu2x_ncnn_vulkan':
                 driver = Waifu2xNcnnVulkan(copy.deepcopy(self.driver_settings))
                 upscaler_processes.append(driver.upscale(process_directory,
                                                          self.upscaled_frames,
                                                          self.scale_ratio))
 
-            # if the driver being used is anime4k
-            elif self.waifu2x_driver == 'anime4k':
-                driver = Anime4k(copy.deepcopy(self.driver_settings))
-                upscaler_processes += driver.upscale(process_directory,
-                                                     self.upscaled_frames,
-                                                     self.scale_ratio,
-                                                     self.processes)
-
             # if the driver being used is srmd_ncnn_vulkan
-            elif self.waifu2x_driver == 'srmd_ncnn_vulkan':
+            elif self.driver == 'srmd_ncnn_vulkan':
                 driver = SrmdNcnnVulkan(copy.deepcopy(self.driver_settings))
                 upscaler_processes.append(driver.upscale(process_directory,
                                                          self.upscaled_frames,
@@ -278,7 +283,7 @@ class Upscaler:
 
         # if the driver is waifu2x-converter-cpp
         # images need to be renamed to be recognizable for FFmpeg
-        if self.waifu2x_driver == 'waifu2x_converter':
+        if self.driver == 'waifu2x_converter_cpp':
             for image in [f for f in self.upscaled_frames.iterdir() if f.is_file()]:
                 renamed = re.sub(f'_\\[.*\\]\\[x(\\d+(\\.\\d+)?)\\]\\.{self.image_format}', f'.{self.image_format}', str(image.name))
                 (self.upscaled_frames / image).rename(self.upscaled_frames / renamed)
@@ -305,12 +310,22 @@ class Upscaler:
         self.input_video = self.input_video.absolute()
         self.output_video = self.output_video.absolute()
 
+        # drivers that have native support for video processing
+        if self.driver == 'anime4kcpp':
+            # append FFmpeg path to the end of PATH
+            # Anime4KCPP will then use FFmpeg to migrate audio tracks
+            os.environ['PATH'] += f';{self.ffmpeg_settings["ffmpeg_path"]}'
+            Avalon.info('Starting to upscale extracted images')
+            driver = Anime4kCpp(self.driver_settings)
+            driver.upscale(self.input_video, self.output_video, self.scale_ratio, self.processes).wait()
+            Avalon.info('Upscaling completed')
+
+        else:
+            self.create_temp_directories()
+
             # initialize objects for ffmpeg and waifu2x-caffe
             fm = Ffmpeg(self.ffmpeg_settings, self.image_format)
 
-        # extract frames from video
-        fm.extract_frames(self.input_video, self.extracted_frames)
-
             Avalon.info('Reading video information')
             video_info = fm.get_video_info(self.input_video)
             # analyze original video with ffprobe and retrieve framerate
@@ -328,6 +343,9 @@ class Upscaler:
                 Avalon.error('Aborting: No video stream found')
                 raise StreamNotFoundError('no video stream found')
 
+            # extract frames from video
+            fm.extract_frames(self.input_video, self.extracted_frames)
+
             # get average frame rate of video stream
             framerate = float(Fraction(video_info['streams'][video_stream_index]['avg_frame_rate']))
             fm.pixel_format = video_info['streams'][video_stream_index]['pix_fmt']
@@ -366,3 +384,6 @@ class Upscaler:
             # migrate audio tracks and subtitles
             Avalon.info('Migrating audio tracks and subtitles to upscaled video')
             fm.migrate_audio_tracks_subtitles(self.input_video, self.output_video, self.upscaled_frames)
+
+            # destroy temp directories
+            self.cleanup_temp_directories()

src/video2x.py

@@ -13,7 +13,7 @@ __      __  _       _                  ___   __   __
 Name: Video2X Controller
 Creator: K4YT3X
 Date Created: Feb 24, 2018
-Last Modified: April 26, 2020
+Last Modified: May 3, 2020
 
 Editor: BrianPetkovsek
 Last Modified: June 17, 2019
@@ -49,7 +49,6 @@ smooth and edges sharp.
 """
 
 # local imports
-from exceptions import *
 from upscaler import AVAILABLE_DRIVERS
 from upscaler import Upscaler
 
@@ -59,7 +58,6 @@ import contextlib
 import pathlib
 import re
 import shutil
-import subprocess
 import sys
 import tempfile
 import time
@@ -68,11 +66,9 @@ import yaml
 
 # third-party imports
 from avalon_framework import Avalon
-import GPUtil
-import psutil
 
 
-VERSION = '3.2.0'
+VERSION = '3.3.0'
 
 LEGAL_INFO = f'''Video2X Version: {VERSION}
 Author: K4YT3X
@@ -89,11 +85,6 @@ LOGO = r'''
         \/     |_|  \__,_|  \___|  \___/  |____| /_/ \_\
 '''
 
-# each process might take up to 2.5 GB during initialization.
-# (system memory, not to be confused with GPU memory)
-SYS_MEM_PER_PROCESS = 2.5
-GPU_MEM_PER_PROCESS = 3.5
-
 
 def parse_arguments():
     """Processes CLI arguments
@@ -106,12 +97,11 @@ def parse_arguments():
 
     # video options
     file_options = parser.add_argument_group('File Options')
-    file_options.add_argument('-i', '--input', type=pathlib.Path, help='source video file/directory', action='store')
+    file_options.add_argument('-i', '--input', type=pathlib.Path, help='source video file/directory', action='store', required=True)
-    file_options.add_argument('-o', '--output', type=pathlib.Path, help='output video file/directory', action='store')
+    file_options.add_argument('-o', '--output', type=pathlib.Path, help='output video file/directory', action='store', required=True)
 
     # upscaler options
     upscaler_options = parser.add_argument_group('Upscaler Options')
-    upscaler_options.add_argument('-m', '--method', help='upscaling method', action='store', default='gpu', choices=['cpu', 'gpu', 'cudnn'])
     upscaler_options.add_argument('-d', '--driver', help='upscaling driver', action='store', default='waifu2x_caffe', choices=AVAILABLE_DRIVERS)
     upscaler_options.add_argument('-y', '--model_dir', type=pathlib.Path, help='directory containing model JSON files', action='store')
     upscaler_options.add_argument('-p', '--processes', help='number of processes to use for upscaling', action='store', type=int, default=1)
@@ -139,61 +129,6 @@ def print_logo():
     print(f'\n{Avalon.FM.BD}{f"Version {VERSION}".rjust(36, " ")}{Avalon.FM.RST}\n')
 
 
-def check_memory():
-    """ Check usable system memory
-    Warn the user if insufficient memory is available for
-    the number of processes that the user have chosen.
-    """
-
-    memory_status = []
-    # get system available memory
-    system_memory_available = psutil.virtual_memory().available / (1024 ** 3)
-    memory_status.append(('system', system_memory_available))
-
-    # check if Nvidia-smi is available
-    # GPUtil requires nvidia-smi.exe to interact with GPU
-    if args.method in ['gpu', 'cudnn']:
-        if not (shutil.which('nvidia-smi') or
-                pathlib.Path(r'C:\Program Files\NVIDIA Corporation\NVSMI\nvidia-smi.exe').is_file()):
-            # Nvidia System Management Interface not available
-            Avalon.warning('Nvidia-smi not available, skipping available memory check')
-            Avalon.warning('If you experience error \"cudaSuccess out of memory\", try reducing number of processes you\'re using')
-        else:
-            with contextlib.suppress(ValueError):
-                # "0" is GPU ID. Both waifu2x drivers use the first GPU available, therefore only 0 makes sense
-                gpu_memory_available = (GPUtil.getGPUs()[0].memoryTotal - GPUtil.getGPUs()[0].memoryUsed) / 1024
-                memory_status.append(('GPU', gpu_memory_available))
-
-    # go though each checkable memory type and check availability
-    for memory_type, memory_available in memory_status:
-
-        if memory_type == 'system':
-            mem_per_process = SYS_MEM_PER_PROCESS
-        else:
-            mem_per_process = GPU_MEM_PER_PROCESS
-
-        # if user doesn't even have enough memory to run even one process
-        if memory_available < mem_per_process:
-            Avalon.warning(f'You might have insufficient amount of {memory_type} memory available to run this program ({memory_available} GB)')
-            Avalon.warning('Proceed with caution')
-            if args.processes > 1:
-                if Avalon.ask('Reduce number of processes to avoid crashing?', default=True, batch=args.batch):
-                    args.processes = 1
-        # if memory available is less than needed, warn the user
-        elif memory_available < (mem_per_process * args.processes):
-            Avalon.warning(f'Each waifu2x-caffe process will require up to {SYS_MEM_PER_PROCESS} GB of system memory')
-            Avalon.warning(f'You demanded {args.processes} processes to be created, but you only have {round(memory_available, 4)} GB {memory_type} memory available')
-            Avalon.warning(f'{mem_per_process * args.processes} GB of {memory_type} memory is recommended for {args.processes} processes')
-            Avalon.warning(f'With your current amount of {memory_type} memory available, {int(memory_available // mem_per_process)} processes is recommended')
-
-            # ask the user if he / she wants to change to the recommended
-            # number of processes
-            if Avalon.ask('Change to the recommended value?', default=True, batch=args.batch):
-                args.processes = int(memory_available // mem_per_process)
-            else:
-                Avalon.warning('Proceed with caution')
-
-
 def read_config(config_file: pathlib.Path) -> dict:
     """ read video2x configurations from config file
 
@@ -208,36 +143,6 @@ def read_config(config_file: pathlib.Path) -> dict:
         return yaml.load(config, Loader=yaml.FullLoader)
 
 
-def absolutify_paths(config):
-    """ Check to see if paths to binaries are absolute
-
-    This function checks if paths to binary files are absolute.
-    If not, then absolutify the path.
-
-    Arguments:
-        config {dict} -- configuration file dictionary
-
-    Returns:
-        dict -- configuration file dictionary
-    """
-    current_directory = pathlib.Path(sys.argv[0]).parent.absolute()
-
-    directories = [
-        config['waifu2x_caffe']['waifu2x_caffe_path'],
-        config['waifu2x_converter']['waifu2x_converter_path'],
-        config['waifu2x_ncnn_vulkan']['waifu2x_ncnn_vulkan_path'],
-        config['anime4k']['anime4k_path'],
-        config['ffmpeg']['ffmpeg_path'],
-        config['video2x']['video2x_cache_directory']
-    ]
-
-    for directory in directories:
-        if directory and re.match('^[a-z]:', directory, re.IGNORECASE) is None:
-            directory = current_directory / directory
-
-    return config
-
-
 # /////////////////// Execution /////////////////// #
 
 # this is not a library
@@ -256,53 +161,9 @@ if args.version:
     print(LEGAL_INFO)
     sys.exit(0)
 
-# arguments sanity check
-if not args.input:
-    Avalon.error('You must specify input video file/directory path')
-    raise ArgumentError('input video path not specified')
-if not args.output:
-    Avalon.error('You must specify output video file/directory path')
-    raise ArgumentError('output video path not specified')
-if (args.driver in ['waifu2x_converter', 'waifu2x_ncnn_vulkan', 'anime4k']) and args.width and args.height:
-    Avalon.error('Selected driver accepts only scaling ratio')
-    raise ArgumentError('selected driver supports only scaling ratio')
-if args.driver == 'waifu2x_ncnn_vulkan' and args.ratio is not None and (args.ratio > 2 or not args.ratio.is_integer()):
-    Avalon.error('Scaling ratio must be 1 or 2 for waifu2x_ncnn_vulkan')
-    raise ArgumentError('scaling ratio must be 1 or 2 for waifu2x_ncnn_vulkan')
-if args.driver == 'srmd_ncnn_vulkan' and args.ratio is not None and (args.ratio not in [2, 3, 4]):
-    Avalon.error('Scaling ratio must be one of 2, 3 or 4 for srmd_ncnn_vulkan')
-    raise ArgumentError('scaling ratio must be one of 2, 3 or 4 for srmd_ncnn_vulkan')
-if (args.width or args.height) and args.ratio:
-    Avalon.error('You can only specify either scaling ratio or output width and height')
-    raise ArgumentError('both scaling ration and width/height specified')
-if (args.width and not args.height) or (not args.width and args.height):
-    Avalon.error('You must specify both width and height')
-    raise ArgumentError('only one of width or height is specified')
-
-# check available memory if driver is waifu2x-based
-if args.driver in ['waifu2x_caffe', 'waifu2x_converter', 'waifu2x_ncnn_vulkan', 'srmd_ncnn_vulkan']:
-    check_memory()
-
-# anime4k runs significantly faster with more processes
-if args.driver == 'anime4k' and args.processes <= 1:
-    Avalon.warning('Anime4K runs significantly faster with more processes')
-    if Avalon.ask('Use more processes of Anime4K?', default=True, batch=args.batch):
-        while True:
-            try:
-                processes = Avalon.gets('Amount of processes to use [5]: ', default=5, batch=args.batch)
-                args.processes = int(processes)
-                break
-            except ValueError:
-                if processes == '':
-                    args.processes = 5
-                    break
-                Avalon.error(f'{processes} is not a valid integer')
-
 # read configurations from configuration file
 config = read_config(args.config)
 
-# config = absolutify_paths(config)
-
 # load waifu2x configuration
 driver_settings = config[args.driver]
 
@@ -313,34 +174,6 @@ if not pathlib.Path(driver_settings['path']).exists():
         Avalon.error('Please check the configuration file settings')
         raise FileNotFoundError(driver_settings['path'])
 
-# if the driver is Anime4K, check if JDK 12 is installed
-jdk_available = True
-if args.driver == 'anime4k':
-
-    # if specified JDK path doesn't exist
-    if not pathlib.Path(driver_settings['java_path']).is_file():
-
-        # try to find JDK on system
-        if shutil.which('java') is not None:
-
-            # check if JDK has master version 12
-            java_version_output = subprocess.run(['java', '-version'], capture_output=True).stderr
-            if re.search(r'java version "12\.\d\.\d"', java_version_output.decode().split('\n')[0]) is not None:
-                driver_settings['java_path'] = shutil.which('java')
-            else:
-                jdk_available = False
-
-        # if java is not found in PATH
-        else:
-            jdk_available = False
-
-# if JDK 12 is not found
-# warn the user and exit
-if jdk_available is False:
-    Avalon.error('Cannot find JDK 12 on this system')
-    Avalon.error('Please ensure you have JDK 12 installed and configured')
-    sys.exit(1)
-
 # read FFmpeg configuration
 ffmpeg_settings = config['ffmpeg']
 
@@ -358,25 +191,18 @@ if video2x_cache_directory.exists() and not video2x_cache_directory.is_dir():
     Avalon.error('Specified cache directory is a file/link')
     raise FileExistsError('Specified cache directory is a file/link')
 
+# if cache directory doesn't exist
+# ask the user if it should be created
 elif not video2x_cache_directory.exists():
-    # if destination file is a file or a symbolic link
-    Avalon.warning(f'Specified cache directory {video2x_cache_directory} does not exist')
-
-    # try creating the cache directory
-    if Avalon.ask('Create directory?', default=True, batch=args.batch):
     try:
+        Avalon.debug_info(f'Creating cache directory {video2x_cache_directory}')
         video2x_cache_directory.mkdir(parents=True, exist_ok=True)
-            Avalon.info(f'{video2x_cache_directory} created')
-
     # there can be a number of exceptions here
     # PermissionError, FileExistsError, etc.
     # therefore, we put a catch-them-all here
-        except Exception as e:
+    except Exception as exception:
         Avalon.error(f'Unable to create {video2x_cache_directory}')
-            Avalon.error('Aborting...')
+        raise exception
-            raise e
-    else:
-        raise FileNotFoundError('Could not create cache directory')
 
 
 # start execution
@@ -400,10 +226,13 @@ try:
             Avalon.error('Suffix must be specified for FFmpeg')
             raise Exception('No suffix specified')
 
-        upscaler = Upscaler(input_video=args.input, output_video=args.output, method=args.method, driver_settings=driver_settings, ffmpeg_settings=ffmpeg_settings)
+        upscaler = Upscaler(input_video=args.input,
+                            output_video=args.output,
+                            driver_settings=driver_settings,
+                            ffmpeg_settings=ffmpeg_settings)
 
         # set optional options
-        upscaler.waifu2x_driver = args.driver
+        upscaler.driver = args.driver
         upscaler.scale_width = args.width
         upscaler.scale_height = args.height
         upscaler.scale_ratio = args.ratio
@@ -414,9 +243,7 @@ try:
         upscaler.preserve_frames = preserve_frames
 
         # run upscaler
-        upscaler.create_temp_directories()
         upscaler.run()
-        upscaler.cleanup_temp_directories()
 
     # if input specified is a directory
     elif args.input.is_dir():
@@ -428,10 +255,13 @@ try:
 
         for input_video in [f for f in args.input.iterdir() if f.is_file()]:
             output_video = args.output / input_video.name
-            upscaler = Upscaler(input_video=input_video, output_video=output_video, method=args.method, driver_settings=driver_settings, ffmpeg_settings=ffmpeg_settings)
+            upscaler = Upscaler(input_video=input_video,
+                                output_video=output_video,
+                                driver_settings=driver_settings,
+                                ffmpeg_settings=ffmpeg_settings)
 
             # set optional options
-            upscaler.waifu2x_driver = args.driver
+            upscaler.driver = args.driver
             upscaler.scale_width = args.width
             upscaler.scale_height = args.height
             upscaler.scale_ratio = args.ratio
@@ -442,9 +272,7 @@ try:
             upscaler.preserve_frames = preserve_frames
 
             # run upscaler
-            upscaler.create_temp_directories()
             upscaler.run()
-            upscaler.cleanup_temp_directories()
     else:
         Avalon.error('Input path is neither a file nor a directory')
         raise FileNotFoundError(f'{args.input} is neither file nor directory')

src/video2x.yaml

@@ -19,8 +19,8 @@ waifu2x_caffe:
   model_dir: null
   crop_w: null
   crop_h: null
-waifu2x_converter:
+waifu2x_converter_cpp:
-  path: 'C:\Users\K4YT3X\AppData\Local\video2x\waifu2x-converter-cpp'
+  path: 'C:\Users\K4YT3X\AppData\Local\video2x\waifu2x-converter-cpp\waifu2x-converter-cpp'
   output-format: null
   png-compression: null
   image-quality: null
@@ -47,9 +47,6 @@ waifu2x_ncnn_vulkan:
   m: models-cunet
   g: 0
   j: '1:2:2'
-anime4k:
-  path: 'C:\Users\K4YT3X\AppData\Local\video2x\anime4k\Anime4K.jar'
-  java_path: 'C:\Program Files\Java\jdk-12.0.2\bin\java.exe'
 srmd_ncnn_vulkan:
   path: 'C:\Users\K4YT3X\AppData\Local\video2x\srmd-ncnn-vulkan\srmd-ncnn-vulkan'
   v: null
@@ -62,6 +59,27 @@ srmd_ncnn_vulkan:
   g: 0
   j: '1:2:2'
   x: null
+anime4kcpp:
+  path: 'C:\Users\k4yt3x\AppData\Local\video2x\anime4kcpp\Anime4KCPP_CLI'
+  input: null
+  output: null
+  passes: 2
+  pushColorCount: 2
+  strengthColor: 0.3
+  strengthGradient: 1
+  zoomFactor: 2
+  threads: 16
+  fastMode: null
+  videoMode: true
+  preview: null
+  preProcessing: null
+  postProcessing: null
+  preFilters: 4
+  postFilters: 40
+  GPUMode: null
+  listGPUs: null
+  platformID: 0
+  deviceID: 0
 ffmpeg:
   ffmpeg_path: 'C:\Users\K4YT3X\AppData\Local\video2x\ffmpeg-latest-win64-static\bin'
   video_to_frames: