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yielding multithreading control to srmd/waifu2x-ncnn-vulkan, fixing FFmpeg framerate detection

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k4yt3x 2020-05-09 04:54:28 -04:00
parent e82a26d44f
commit bcb54b6d2c
3 changed files with 13 additions and 9 deletions
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12
src/upscaler.py
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@ -4,7 +4,7 @@
Name: Video2X Upscaler
Author: K4YT3X
Date Created: December 10, 2018
Last Modified: May 8, 2020
Last Modified: May 9, 2020
Description: This file contains the Upscaler class. Each
instance of the Upscaler class is an upscaler on an image or
@ -257,7 +257,7 @@ class Upscaler:
process_directory.mkdir(parents=True, exist_ok=True)
# waifu2x-converter-cpp will perform multi-threading within its own process
if self.driver == 'waifu2x_converter_cpp':
if self.driver in ['waifu2x_converter_cpp', 'waifu2x_ncnn_vulkan', 'srmd_ncnn_vulkan']:
process_directories = [self.extracted_frames]
else:
@ -297,13 +297,15 @@ class Upscaler:
elif self.driver == 'waifu2x_ncnn_vulkan':
self.process_pool.append(driver.upscale(process_directory,
self.upscaled_frames,
self.scale_ratio))
self.scale_ratio,
self.processes))
# if the driver being used is srmd_ncnn_vulkan
elif self.driver == 'srmd_ncnn_vulkan':
self.process_pool.append(driver.upscale(process_directory,
self.upscaled_frames,
self.scale_ratio))
self.scale_ratio,
self.processes))
# start progress bar in a different thread
Avalon.debug_info(_('Starting progress monitor'))
@ -489,7 +491,7 @@ class Upscaler:
self._wait()
# get average frame rate of video stream
framerate = float(Fraction(video_info['streams'][video_stream_index]['avg_frame_rate']))
framerate = float(Fraction(video_info['streams'][video_stream_index]['r_frame_rate']))
fm.pixel_format = video_info['streams'][video_stream_index]['pix_fmt']
# get a dict of all pixel formats and corresponding bit depth

5
src/wrappers/srmd_ncnn_vulkan.py
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@ -4,7 +4,7 @@
Name: SRMD NCNN Vulkan Driver
Creator: K4YT3X
Date Created: April 26, 2020
Last Modified: May 7, 2020
Last Modified: May 9, 2020
Description: This class is a high-level wrapper
for srmd_ncnn_vulkan.
@ -53,7 +53,7 @@ class WrapperMain:
parser.add_argument('-x', action='store_true', help='enable tta mode')
return parser.parse_args(arguments)
def upscale(self, input_directory, output_directory, scale_ratio):
def upscale(self, input_directory, output_directory, scale_ratio, threads):
"""This is the core function for SRMD ncnn Vulkan class
Arguments:
@ -66,6 +66,7 @@ class WrapperMain:
self.driver_settings['i'] = input_directory
self.driver_settings['o'] = output_directory
self.driver_settings['s'] = scale_ratio
self.driver_settings['j'] = '{}:{}:{}'.format(threads, threads, threads)
# by default, srmd-ncnn-vulkan will look for the models under the current working directory
# change the working directory to its containing folder if model directory not specified

5
src/wrappers/waifu2x_ncnn_vulkan.py
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@ -4,7 +4,7 @@
Name: Waifu2x NCNN Vulkan Driver
Creator: SAT3LL
Date Created: June 26, 2019
Last Modified: May 7, 2020
Last Modified: May 9, 2020
Editor: K4YT3X
Last Modified: February 22, 2020
@ -56,7 +56,7 @@ class WrapperMain:
parser.add_argument('-x', action='store_true', help='enable tta mode')
return parser.parse_args(arguments)
def upscale(self, input_directory, output_directory, scale_ratio):
def upscale(self, input_directory, output_directory, scale_ratio, threads):
"""This is the core function for WAIFU2X class
Arguments:
@ -69,6 +69,7 @@ class WrapperMain:
self.driver_settings['i'] = input_directory
self.driver_settings['o'] = output_directory
self.driver_settings['s'] = int(scale_ratio)
self.driver_settings['j'] = '{}:{}:{}'.format(threads, threads, threads)
# by default, waifu2x-ncnn-vulkan will look for the models under the current working directory
# change the working directory to its containing folder if model directory not specified