mirror of
https://github.com/blw1138/Zordon.git
synced 2025-12-18 01:08:12 +00:00
Brett
d673d7d4bf
* Stop previously running zeroconf instances * Lots of formatting fixes * Use f-strings for time delta * More line fixes * Update requirements.txt * More misc cleanup * Simplify README.md
46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
#!/usr/bin/env python3
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import re
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from src.engines.core.base_worker import BaseRenderWorker
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from src.engines.ffmpeg.ffmpeg_engine import FFMPEG
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class FFMPEGRenderWorker(BaseRenderWorker):
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engine = FFMPEG
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def __init__(self, input_path, output_path, engine_path, args=None, parent=None, name=None):
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super(FFMPEGRenderWorker, self).__init__(input_path=input_path, output_path=output_path,
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engine_path=engine_path, args=args, parent=parent, name=name)
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self.current_frame = -1
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def generate_worker_subprocess(self):
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cmd = [self.renderer_path, '-y', '-stats', '-i', self.input_path]
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# Resize frame
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if self.args.get('x_resolution', None) and self.args.get('y_resolution', None):
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cmd.extend(['-vf', f"scale={self.args['x_resolution']}:{self.args['y_resolution']}"])
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# Convert raw args from string if available
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raw_args = self.args.get('raw', None)
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if raw_args:
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cmd.extend(raw_args.split(' '))
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# Close with output path
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cmd.extend(['-max_muxing_queue_size', '1024', self.output_path])
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return cmd
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def percent_complete(self):
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return max(float(self.current_frame) / float(self.total_frames), 0.0)
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def _parse_stdout(self, line):
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pattern = re.compile(r'frame=\s*(?P<current_frame>\d+)\s*fps.*time=(?P<time_elapsed>\S+)')
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found = pattern.search(line)
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if found:
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stats = found.groupdict()
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self.current_frame = stats['current_frame']
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time_elapsed = stats['time_elapsed']
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elif "not found" in line:
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self.log_error(line)
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