55 lines
2.5 KiB
Python
55 lines
2.5 KiB
Python
import os
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import subprocess
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import logging
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from . import exiftool
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class AVIParser(exiftool.ExiftoolParser):
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mimetypes = {'video/x-msvideo', }
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meta_whitelist = {'SourceFile', 'ExifToolVersion', 'FileName', 'Directory',
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'FileSize', 'FileModifyDate', 'FileAccessDate',
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'FileInodeChangeDate', 'FilePermissions', 'FileType',
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'FileTypeExtension', 'MIMEType', 'FrameRate', 'MaxDataRate',
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'FrameCount', 'StreamCount', 'StreamType', 'VideoCodec',
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'VideoFrameRate', 'VideoFrameCount', 'Quality',
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'SampleSize', 'BMPVersion', 'ImageWidth', 'ImageHeight',
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'Planes', 'BitDepth', 'Compression', 'ImageLength',
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'PixelsPerMeterX', 'PixelsPerMeterY', 'NumColors',
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'NumImportantColors', 'NumColors', 'NumImportantColors',
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'RedMask', 'GreenMask', 'BlueMask', 'AlphaMask',
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'ColorSpace', 'AudioCodec', 'AudioCodecRate',
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'AudioSampleCount', 'AudioSampleCount',
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'AudioSampleRate', 'Encoding', 'NumChannels',
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'SampleRate', 'AvgBytesPerSec', 'BitsPerSample',
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'Duration', 'ImageSize', 'Megapixels'}
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def remove_all(self):
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cmd = [_get_ffmpeg_path(),
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'-i', self.filename, # input file
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'-y', # overwrite existing output file
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'-loglevel', 'panic', # Don't show log
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'-hide_banner', # hide the banner
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'-codec', 'copy', # don't decode anything, just copy (speed!)
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'-map_metadata', '-1', # remove supperficial metadata
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'-map_chapters', '-1', # remove chapters
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'-fflags', '+bitexact', # don't add any metadata
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'-flags:v', '+bitexact', # don't add any metadata
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'-flags:a', '+bitexact', # don't add any metadata
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self.output_filename]
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try:
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subprocess.check_call(cmd)
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except subprocess.CalledProcessError as e:
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logging.error("Something went wrong during the processing of %s: %s", self.filename, e)
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return False
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return True
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def _get_ffmpeg_path() -> str: # pragma: no cover
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ffmpeg_path = '/usr/bin/ffmpeg'
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if os.path.isfile(ffmpeg_path):
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if os.access(ffmpeg_path, os.X_OK):
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return ffmpeg_path
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raise RuntimeError("Unable to find ffmpeg")
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