64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
#!/usr/bin/env python3
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import logging
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import os
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import pathlib
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import subprocess
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from bulkredditdownloader.site_downloaders.base_downloader import BaseDownloader
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from bulkredditdownloader.utils import GLOBAL
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logger = logging.getLogger(__name__)
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class VReddit(BaseDownloader):
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def __init__(self, directory: pathlib.Path, post: dict):
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super().__init__(directory, post)
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self.download()
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def download(self):
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extension = ".mp4"
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self.directory.mkdir(exist_ok=True)
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filename = GLOBAL.config['filename'].format(**self.post) + extension
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try:
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fnull = open(os.devnull, 'w')
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subprocess.call("ffmpeg", stdout=fnull, stderr=subprocess.STDOUT)
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except Exception:
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self._download_resource(filename, self.directory, self.post['CONTENTURL'])
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logger.info("FFMPEG library not found, skipping merging video and audio")
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else:
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video_name = self.post['POSTID'] + "_video"
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video_url = self.post['CONTENTURL']
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audio_name = self.post['POSTID'] + "_audio"
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audio_url = video_url[:video_url.rfind('/')] + '/DASH_audio.mp4'
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logger.info(self.directory, filename, sep="\n")
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self._download_resource(video_name, self.directory, video_url, silent=True)
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self._download_resource(audio_name, self.directory, audio_url, silent=True)
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try:
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self._merge_audio(video_name, audio_name, filename, self.directory)
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except KeyboardInterrupt:
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(self.directory / filename).unlink()
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(self.directory / audio_name).unlink()
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(self.directory / video_name).unlink()
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(self.directory / filename).unlink()
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@staticmethod
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def _merge_audio(
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video: pathlib.Path,
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audio: pathlib.Path,
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filename: pathlib.Path,
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directory: pathlib.Path):
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input_video = str(directory / video)
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input_audio = str(directory / audio)
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fnull = open(os.devnull, 'w')
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cmd = "ffmpeg -i {} -i {} -c:v copy -c:a aac -strict experimental {}".format(
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input_audio, input_video, str(directory / filename))
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subprocess.call(cmd.split(), stdout=fnull, stderr=subprocess.STDOUT)
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(directory / video).unlink()
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(directory / audio).unlink()
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